背景:
作为一位测试开发人员,需要为Android应用进行代码覆盖率测试。希望引入一个成熟的开源第三方覆盖率框架,避免修改源代码,仅在编译时自动进行。测试人员在进行功能测试时,应用能自动生成覆盖率文件日志并上传到后端服务器,然后在Web端统计改动和覆盖的代码内容,自动计算覆盖率。需要实现APP端编译、覆盖率数据生成和上传,后端解析,Web端汇总展示和记录等功能。
我们需要寻找成熟的、开源的Android代码覆盖率框架。常见的方案有JaCoCo(Java代码覆盖率工具,通常与Gradle构建系统集成,可以在编译时插桩)、Emma(较老的Java覆盖率工具,但可能不太活跃)。还有Android Studio自生的覆盖率功能,但用户要求的是第三方开源框架。JaCoCo是目前最流行的选择,它支持离线插桩,可以在编译阶段注入代码,无需修改源代码。用户提到"避免源代码改动,仅在编译时自动进行",这与JaCoCo的离线插桩模式相符。
我们需要设计一个完整的流程:在Android端集成JaCoCo,在编译时进行插桩,运行测试时生成覆盖率文件(通常是.exec文件),然后上传到后端服务器。后端需要解析.exec文件,映射到源代码,计算覆盖率,并在Web端展示。可能还需要记录每次测试的覆盖率历史。
我们需要分端讲解:Android端(集成JaCoCo、配置构建脚本、生成覆盖率数据、上传机制)、后端(接收覆盖率文件、解析、存储、计算覆盖率)、Web端(展示覆盖率报告、历史记录、代码覆盖详情)。
我们需要搜索相关资料,特别是关于Android JaCoCo离线插桩、覆盖率文件上传、后端解析等方面的内容。
参考资料:
Android JaCoCo 离线插桩 编译时 自动 覆盖率 生成 上传 后端 解析
结果3:"jacoco统计Android手工测试覆盖率并自动上报服务器"。这看起来很有用。点开看看。
jacoco统计Android手工测试覆盖率并自动上报服务器
这篇文章介绍了一种方法:通过git apply patch来集成覆盖率代码,通过双击返回键触发覆盖率文件生成并上传。但用户希望避免修改源代码,而patch方式仍然需要修改代码。不过,用户提到"避免源代码改动,仅在编译时自动进行"。这可能意味着用户希望使用编译时插桩的方式,而不是在源代码中添加覆盖率相关代码。JaCoCo的离线插桩方式可以在编译时修改字节码,而无需改动源代码。但需要注意的是,离线插桩仍然需要配置构建脚本(如Gradle),这并不算修改源代码。用户可能可以接受这种构建配置的更改。
另一种方案是使用JaCoCo的Java agent进行动态插桩,但这通常需要在应用启动时添加javaagent参数,这可能需要对应用代码进行一些修改。不过,对于Android来说,可以通过自定义Application类来实现,但这仍然算是对源代码的修改。而离线插桩则不需要改动源代码,只需要配置Gradle构建脚本。
因此,我们需要详细说明如何在Android端集成JaCoCo进行离线插桩,配置Gradle以生成覆盖率文件,并实现覆盖率文件的上传。同时,还需要涵盖后端解析和Web端展示。
接下来,我们需要搜索"Android Jacoco offline instrumentation gradle"的相关资料。
Android Jacoco 离线插桩 gradle 配置
这篇文章详细介绍了如何配置JaCoCo进行离线插桩,但其中提到需要在基类Activity的onDestroy方法中添加代码来生成覆盖率文件。这与用户"避免源代码改动"的要求相悖。不过,也许我们可以探索其他方法,例如使用JaCoCo的离线插桩功能,在编译时对字节码进行插桩,然后在测试期间通过某种机制(例如使用JaCoCo的Agent)来收集覆盖率数据。但针对Android,JaCoCo的Agent可能无法直接使用。然而,有一种方法是在构建时使用JaCoCo的Ant任务进行插桩,但这样可能仍然需要一些额外的配置。
另一种方案是使用Android Studio内置的覆盖率功能,但这可能不是用户所说的"第三方开源框架"。用户明确要求"成熟的、开源的第三方覆盖率框架"。JaCoCo符合这个要求。但问题在于,如何在不修改源代码的情况下实现覆盖率数据的收集。也许可以通过自定义Gradle插件来实现,在编译时插桩,并在应用运行时自动将覆盖率数据写入文件。然后,我们需要一个后台服务来定期上传这些文件。或者,可以借助Android的"无障碍服务"来模拟用户操作,但这样可能过于复杂。
或许我们可以参考文章1中提到的"git apply patch"方法。这种方法虽然修改了源代码,但只是通过补丁的方式,而不是直接修改源代码。用户可能可以接受这种方式,因为补丁可以在编译时自动应用。但用户明确要求"避免源代码改动"。不过,如果补丁只是添加一些覆盖率收集代码,并且这些代码可以通过编译脚本自动应用和移除,那么也许可以算作"避免源代码改动"。然而,这仍然是对源代码的修改。
我们需要进一步搜索"Android Jacoco 无需修改源码 编译时插桩"。
Android Jacoco 无需修改源码 编译时插桩
腾讯移动品质中心TMQ [腾讯 TMQ] JAVA 代码覆盖率工具 JaCoCo-实践篇
这篇文章详细介绍了如何使用JaCoCo进行离线插桩,并提到了一个"覆盖率生成工具"APK,用于生成覆盖率文件。这或许是一个可行的方案:创建一个独立的APK工具,用于生成覆盖率文件,而主APP则不需要修改代码。但主APP仍然需要包含JaCoCo的插桩类,这可以通过编译时插桩来实现。然而,文章中提到需要修改AndroidManifest.xml文件,添加服务。这仍然是对源代码的修改。不过,也许这些修改可以通过Gradle构建脚本自动完成,例如通过"manifestPlaceholders"或自定义清单文件的方式。
用户要求"避免源代码改动",这可能意味着他们不希望手动修改源代码文件。但也许他们可以接受通过构建脚本自动完成修改。我们需要权衡一下。
接下来,我们需要设计一个完整的方案,涵盖Android端、后端和Web端。由于用户要求分端详细讲解,我们可以先介绍Android端。在回答中,我们需要引用相关来源,说明如何配置JaCoCo进行离线插桩,以及如何生成覆盖率文件。同时,还要介绍如何上传覆盖率文件到后端。我们可以参考文章1和文章3的内容。文章1提到了通过双击返回键触发上传,这可能是一个简单的上传方式。但用户可能希望自动上传,也许可以通过定期上传或基于网络状态变化来触发。
我们需要确保方案是成熟的、开源的。JaCoCo是开源工具,而上传功能可能需要自定义实现。后端可以使用Java(Spring Boot)或Python(Flask)来接收覆盖率文件,并使用JaCoCo的API进行解析。Web端可以使用任何前端框架来展示覆盖率报告。
现在开始组织回答。首先,介绍整体架构。然后,分端详细讲解:Android端(集成JaCoCo、配置构建脚本、生成覆盖率文件、上传机制),后端(接收文件、解析、存储、计算覆盖率),Web端(展示报告、历史记录)。由于内容较多,可以分多次输出。第一次先介绍Android端。在回答中,要引用相关来源,并注明日期。注意,文章1和文章3的日期可能较早,但方案仍然有效。我们需要确保信息的时效性,可以搜索一些2024年或2025年的资料。搜索"Android Jacoco 2024 覆盖率 上传"。
参考资料:
2024 Android Jacoco 覆盖率 上传 服务器
这篇文章提到了一个"自测覆盖率方案",其中包含一个"生成自测覆盖率报告"按钮,用于生成ec文件并上传。这个方案似乎涉及在源代码中添加按钮,但这可能不是用户所期望的。不过,我们可以借鉴其上传机制。
现在,我们需要整理一个全面的方案。由于用户要求分端详细讲解,我们可以先介绍Android端。在回答中,我们需要引用相关来源,说明如何集成JaCoCo,如何配置Gradle,以及如何生成覆盖率文件。同时,也要提及上传机制,但可以稍后再详细展开。另外,需要提到"避免源代码改动"的可能性,或许可以通过使用"jacoco-gradle-plugin"来实现,该插件可以在编译时进行插桩,而无需修改源代码。但是,生成覆盖率文件仍然需要一些代码来触发dump操作。不过,也许我们可以通过使用"JacocoAgent"的反射调用来实现,但这仍然需要添加一些代码。另一种方案是使用"Android覆盖率生成工具APK",它可以附加到主应用进程并触发dump操作。这可能需要主应用暴露一个ContentProvider或Service,但这又会涉及修改源代码。
或许我们可以考虑使用"adb shell"命令来触发dump操作,但这需要测试设备具有root权限,可能不切实际。
我们需要权衡各种方案。也许我们可以提供一个折中的方案:通过Gradle配置实现编译时插桩,并通过一个简单的"覆盖率收集器"库来生成和上传覆盖率文件,这个库可以通过依赖项添加,而不是直接修改源代码。这样,用户只需要添加依赖项和简单的初始化代码,但这对用户来说可能仍然算是源代码改动。不过,如果这个库可以通过Gradle插件自动集成,并且不需要用户编写任何代码,那可能就符合"避免源代码改动"的要求了。
我们可以搜索"Android Jacoco gradle plugin auto instrument no source change"。
Android Jacoco gradle plugin 自动插桩 无需修改源码
推荐使用:jacoco-android-gradle-plugin
这个插件可以简化JaCoCo的配置,但它可能不包含覆盖率文件的上传功能。我们需要自己实现上传机制。
现在,我们需要构思一个完整的方案。考虑到用户可能希望尽量减少对源代码的修改,我们可以采用以下方法:
-
Android端:
-
使用Gradle插件(如
jacoco-android-gradle-plugin)在编译时自动插桩。 -
配置构建类型(
buildType)以启用覆盖率收集(testCoverageEnabled = true)。 -
为了避免修改源代码来触发覆盖率文件生成,我们可以利用Android的生命周期事件。例如,我们可以创建一个简单的
ContentProvider,在应用启动时初始化覆盖率收集器,并在应用进入后台时触发覆盖率文件生成。但是,这仍然需要添加一个ContentProvider,这算是对源代码的修改。不过,我们可以通过Gradle插件自动注册这个ContentProvider,从而避免手动修改源代码。 -
另一种方法是使用
ActivityLifecycleCallbacks来监听应用进入后台的事件,但这同样需要注册,可能涉及代码修改。 -
或许我们可以依赖"双击返回键"的方式来触发,但这需要用户交互,可能不是全自动的。
-
我们可以考虑使用"无障碍服务"来检测何时应用进入后台,但这可能过于复杂。
-
一个更简单的方案是定期生成覆盖率文件(例如,每隔一段时间或基于某些事件),但这可能需要额外的代码。
-
-
上传机制:
-
覆盖率文件生成后,需要上传到后端服务器。我们可以使用一个简单的HTTP POST请求,将文件发送到后端。这需要网络权限。
-
我们可以使用
WorkManager或JobScheduler来定期上传文件,或者在上传失败时重试。
-
-
后端:
-
后端需要提供一个接口来接收覆盖率文件(
.exec文件)。可以使用Spring Boot、Flask或Node.js实现。 -
后端需要使用JaCoCo的API来解析
.exec文件,并生成覆盖率报告。同时,需要将覆盖率数据存储到数据库中,以便历史查询和趋势分析。
-
-
Web端:
-
Web端需要展示覆盖率报告,包括总覆盖率、行覆盖率、分支覆盖率等。同时,需要展示增量覆盖率(即修改的代码行中,被覆盖的比例)。这需要与版本控制(如Git)集成,以识别更改的代码行。
-
可以使用JaCoCo的HTML报告生成功能,或者使用自定义的前端界面来展示数据。
-
考虑到用户要求"分不同的端实现这些步骤,详细讲解,若一次讲不完,可分多次输出",我们可以先介绍Android端的实现。在回答中,我们需要引用相关来源,说明如何集成JaCoCo,如何配置Gradle,以及如何生成覆盖率文件。同时,简要提及上传机制,但后续再详细展开。
现在开始撰写回答。首先,介绍整体架构。然后,详细讲解Android端的实现步骤。引用来源:文章3(CSDN)关于Android Studio + JaCoCo的配置,文章9关于jacoco-android-gradle-plugin,文章1关于上传机制。注意注明引用行数。
现在开始撰写。
整体架构概述
要实现您描述的自动化代码覆盖率采集、上报、解析与展示系统,需要分别在APP端 、后端服务 和Web前端进行协作。整体流程如下图所示:
图表

整个流程的核心是JaCoCo ,它是Java生态中成熟的开源覆盖率工具。对于Android项目,由于其虚拟机(Dalvik/ART)的特殊性,只能使用JaCoCo的离线插桩模式 ,即在编译阶段修改字节码,运行时记录执行情况,最后生成覆盖率数据文件(.ec文件)-21。
接下来,我们将分端详细讲解实现方案。本次重点介绍APP端的完整实现步骤。
一、APP端实现
APP端的目标是:在编译时自动完成插桩,在测试过程中自动记录覆盖率,并在合适时机将覆盖率文件上传到后端。
1. 引入JaCoCo Gradle插件(编译时插桩)
首先,在项目的根 build.gradle 文件中添加JaCoCo插件的依赖。
gradle
// 根目录 build.gradle
buildscript {
dependencies {
classpath "org.jacoco:org.jacoco.core:0.8.7" // 使用最新稳定版
}
}
然后,在App模块的 build.gradle 文件中应用插件并启用覆盖率。
gradle
// app/build.gradle
apply plugin: 'jacoco'
android {
buildTypes {
debug {
testCoverageEnabled true // 启用覆盖率收集
}
// release 类型通常不开启,以免影响性能
}
}
jacoco {
toolVersion = "0.8.7" // 与上述版本一致
}
此配置使JaCoCo在编译debug包时自动对字节码进行插桩,无需修改任何源代码。
2. 实现覆盖率文件生成与上传
插桩后的App在运行时会记录代码执行情况。我们需要在测试结束时(例如App切换到后台时)将内存中的数据持久化为.ec文件,并上传到服务器。
方案一:使用独立SDK(推荐,侵入性低)
您可以封装一个独立的Android库(aar),专门负责覆盖率的生成和上传。主App仅需依赖此库,并在Application中初始化即可。
1. 创建覆盖率工具类
在该库中,创建核心工具类,利用反射调用JaCoCo的API生成.ec文件。
java
// 覆盖率工具类核心代码
public class CoverageHelper {
public static void generateEcFile(Context context, String fileName) {
try {
// 反射获取JaCoCo Agent实例
Class<?> rtClass = Class.forName("org.jacoco.agent.rt.RT");
Object agent = rtClass.getMethod("getAgent").invoke(null);
// 调用getExecutionData方法获取覆盖率数据
byte[] data = (byte[]) agent.getClass()
.getMethod("getExecutionData", boolean.class)
.invoke(agent, false);
// 将数据写入文件
File ecFile = new File(context.getExternalFilesDir(null), fileName);
FileOutputStream out = new FileOutputStream(ecFile);
out.write(data);
out.close();
} catch (Exception e) {
Log.e("CoverageHelper", "生成覆盖率文件失败", e);
}
}
}
代码原理参考自实践文章-11。
2. 实现文件上传
在上传工具类中,使用OkHttp或Retrofit将.ec文件上传到后端接口。
java
public class CoverageUploader {
public static void uploadEcFile(File ecFile, String serverUrl) {
// 使用OkHttp实现文件上传
RequestBody requestBody = new MultipartBody.Builder()
.setType(MultipartBody.FORM)
.addFormDataPart("file", ecFile.getName(),
RequestBody.create(ecFile, MediaType.parse("application/octet-stream")))
.build();
Request request = new Request.Builder().url(serverUrl).post(requestBody).build();
// 执行异步上传...
}
}
3. 触发时机
在库中注册一个ActivityLifecycleCallbacks或使用WorkManager,在检测到App进入后台时,自动触发generateEcFile和uploadEcFile。这样,测试人员无需任何操作,覆盖率数据即可自动上传。
方案二:通过Gradle插件自动集成(无感集成)
这是更进阶的方案。您可以开发一个自定义Gradle插件,该插件在编译阶段不仅配置JaCoCo,还会向项目的AndroidManifest.xml中自动注册一个后台Service或BroadcastReceiver,并注入上述工具类的字节码。这样,主App的开发者完全无需添加任何代码或依赖,只需应用插件即可实现全自动的覆盖率收集和上传。这需要较高的插件开发能力,但能提供最佳的无侵入体验。
3. 权限与配置
确保App拥有网络权限和写入外部存储的权限(用于临时存储.ec文件)。
xml
<!-- AndroidManifest.xml -->
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"
android:maxSdkVersion="28" /> <!-- 适配Android 10及以上 -->
小结与预告
至此,我们已经完成了APP端的实现,核心是:
-
编译时插桩:通过Gradle插件在编译阶段自动注入覆盖率统计代码。
-
运行时收集与上传:通过封装一个独立的工具库(或通过高级插件技术),在App运行时自动生成覆盖率文件并上传到后端服务器。
这样,测试人员安装插桩后的App进行任何功能测试,所产生的覆盖率数据都会被自动记录和上报。
在下一部分,我们将详细讲解后端服务的实现,包括:
-
如何设计API接口接收上传的.ec文件。
-
如何使用JaCoCo的API解析.ec文件,并与源代码结合生成详细的覆盖率报告(HTML/XML)。
-
如何与Git集成,计算增量覆盖率(即只统计本次修改的代码中被覆盖的比例)。
-
如何设计数据库表来存储每次的覆盖率数据,以便进行历史趋势分析。
二、后端服务实现
后端服务的目标是:接收APP上传的覆盖率文件(.ec文件),解析并生成覆盖率报告,计算增量覆盖率,并将结果存储,同时提供API供Web端查询。
1. 技术选型
-
Java/Kotlin + Spring Boot:由于JaCoCo是Java工具,使用Spring Boot可以方便地集成JaCoCo的解析库,并且构建RESTful API。
-
数据库:选择关系型数据库(如MySQL)或非关系型数据库(如MongoDB)存储覆盖率报告、增量信息等。
-
版本控制集成:需要与Git仓库交互,获取代码变更信息,因此需要集成Git客户端。
2. 设计数据库表
至少需要以下表:
-
coverage_report:存储每次上传的覆盖率报告摘要。
-
id (主键)
-
app_version (应用版本,用于区分不同版本)
-
build_number (构建号,唯一标识一次构建)
-
create_time (创建时间)
-
branch (分支名)
-
commit_id (提交ID)
-
total_lines (总代码行数)
-
covered_lines (覆盖行数)
-
coverage_percentage (覆盖率百分比)
-
-
coverage_file_detail:存储每个文件的覆盖率详情(可选,如果不需要文件级别可以省略)。
-
id
-
report_id (关联coverage_report表)
-
file_path (文件路径)
-
total_lines
-
covered_lines
-
coverage_percentage
-
-
incremental_coverage:存储增量覆盖率信息。
-
id
-
report_id (关联coverage_report表)
-
changed_files (变更的文件列表,可以用JSON存储)
-
total_changed_lines (变更的总行数)
-
covered_changed_lines (变更行中被覆盖的行数)
-
incremental_coverage_percentage (增量覆盖率百分比)
-
3. 接收上传的.ec文件
提供一个上传接口,接收APP上传的.ec文件,同时可以携带一些元数据,如应用版本、构建号、分支、提交ID等(这些也可以在后续步骤中通过分析代码得到,但APP传递更为直接)。
java
@RestController
@RequestMapping("/api/coverage")
public class CoverageController {
@PostMapping("/upload")
public ResponseEntity<String> uploadCoverageFile(
@RequestParam("file") MultipartFile file,
@RequestParam("appVersion") String appVersion,
@RequestParam("buildNumber") String buildNumber,
@RequestParam(value = "branch", required = false) String branch,
@RequestParam(value = "commitId", required = false) String commitId) {
// 保存.ec文件到临时目录
// 调用解析服务解析.ec文件
// 调用Git服务获取代码变更(如果提供了分支和提交ID,则基于此;否则可能需要根据时间等判断)
// 计算整体覆盖率和增量覆盖率
// 保存报告到数据库
return ResponseEntity.ok("上传成功");
}
}
4. 解析.ec文件并生成覆盖率报告
使用JaCoCo提供的API来解析.ec文件,并结合源代码生成覆盖率报告。
首先,添加JaCoCo依赖到后端项目:
xml
<dependency>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-core</artifactId>
<version>0.8.7</version>
</dependency>
然后,编写解析服务:
java
@Service
public class CoverageAnalysisService {
public CoverageReport analyze(File ecFile, File sourceDir, File classDir) {
// 加载.exec文件
ExecutionDataReader reader = new ExecutionDataReader(new FileInputStream(ecFile));
ExecutionDataStore executionData = new ExecutionDataStore();
SessionInfoStore sessionInfoStore = new SessionInfoStore();
reader.setExecutionDataVisitor(executionData);
reader.setSessionInfoVisitor(sessionInfoStore);
reader.read();
// 分析覆盖率
CoverageBuilder coverageBuilder = new CoverageBuilder();
Analyzer analyzer = new Analyzer(executionData, coverageBuilder);
analyzer.analyzeAll(classDir);
// 此时coverageBuilder包含了所有的覆盖率信息
// 可以遍历coverageBuilder.getClasses()来获取每个类的覆盖率
// 然后根据业务需求,汇总成报告
CoverageReport report = new CoverageReport();
// 填充report
return report;
}
}
5. 计算增量覆盖率
增量覆盖率需要对比两次代码提交之间的差异。我们可以使用JGit来获取两次提交之间的代码变更。
首先,添加JGit依赖:
xml
运行
<dependency>
<groupId>org.eclipse.jgit</groupId>
<artifactId>org.eclipse.jgit</artifactId>
<version>5.12.0.202106070339-r</version>
</dependency>
然后,编写Git服务,用于获取两个提交之间的差异文件以及每行代码的变更情况:
java
@Service
public class GitService {
public List<ChangedFile> getChangedFiles(String repoPath, String baseCommit, String targetCommit) {
// 使用JGit打开仓库
try (Repository repository = new FileRepositoryBuilder().setGitDir(new File(repoPath, ".git")).build()) {
// 获取Diff
ObjectId oldHead = repository.resolve(baseCommit);
ObjectId newHead = repository.resolve(targetCommit);
try (RevWalk walk = new RevWalk(repository)) {
RevCommit oldCommit = walk.parseCommit(oldHead);
RevCommit newCommit = walk.parseCommit(newHead);
walk.parseBody(oldCommit);
walk.parseBody(newCommit);
try (ObjectReader reader = repository.newObjectReader()) {
CanonicalTreeParser oldTreeIter = new CanonicalTreeParser();
oldTreeIter.reset(reader, oldCommit.getTree());
CanonicalTreeParser newTreeIter = new CanonicalTreeParser();
newTreeIter.reset(reader, newCommit.getTree());
try (Git git = new Git(repository)) {
List<DiffEntry> diffs = git.diff()
.setOldTree(oldTreeIter)
.setNewTree(newTreeIter)
.call();
// 将DiffEntry转换为自定义的ChangedFile对象,包含变更的行信息
return convertDiffEntries(diffs, repository, oldCommit, newCommit);
}
}
}
} catch (Exception e) {
throw new RuntimeException("获取Git变更失败", e);
}
}
}
接下来,在覆盖率解析服务中,结合变更信息,计算增量覆盖率:
java
public IncrementalCoverage calculateIncrementalCoverage(CoverageReport report, List<ChangedFile> changedFiles) {
// 遍历changedFiles,从report中获取对应文件的覆盖率信息
// 统计变更行中被覆盖的行数
// 计算增量覆盖率
}
6. 存储与API提供
将解析后的报告存储到数据库,并提供API给Web端查询。例如,提供按构建号查询覆盖率报告、按分支查询覆盖率趋势等接口。
三、Web端实现
Web端的目标是:展示覆盖率报告,包括整体覆盖率、增量覆盖率、覆盖率趋势,以及详细的代码覆盖情况(可具体到文件)。
1. 技术选型
-
前端框架:Vue.js或React
-
构建工具:Webpack
-
图表库:ECharts或Chart.js,用于绘制趋势图
2. 页面设计
-
首页/仪表盘:展示最近几次构建的覆盖率情况,以及整体覆盖率趋势图。
-
构建详情页:展示某一次构建的详细覆盖率报告,包括每个文件的覆盖率,以及增量覆盖率的详细情况。
-
文件详情页:展示具体文件的代码覆盖情况,可以用颜色区分覆盖和未覆盖的代码行。
3. 与后端交互
通过调用后端提供的RESTful API获取数据。
4. 代码高亮与覆盖行标记
在文件详情页,需要展示源代码,并标记每行是否被覆盖。可以使用类似highlight.js进行代码高亮,然后根据覆盖率数据为每一行添加背景色(例如,覆盖为绿色,未覆盖为红色)。
总结
以上我们分三个部分详细描述了整个系统的实现方案。当然,每个部分都有很多细节需要处理,例如:
-
APP端:需要考虑网络状况,实现断点续传;需要防止覆盖率文件过大;需要确保上传不影响App性能等。
-
后端:需要设计合理的任务队列,因为解析覆盖率文件可能耗时较长;需要定期清理旧的覆盖率报告等。
-
Web端:需要设计良好的用户体验,支持快速过滤和搜索文件等。
由于篇幅限制,这里无法展开所有细节,但希望能为您提供一个清晰的实现思路。如果您在具体实现过程中遇到问题,可以进一步探讨。
二、后端服务实现
后端服务是覆盖率系统的核心,负责接收、解析、存储覆盖率数据,并提供API给Web端调用。我们将采用 Spring Boot + Gradle 作为后端框架,使用 JaCoCo 库 进行覆盖率解析,Git Java库 进行代码差异分析。
1. 技术选型与项目结构
1.1 技术栈
-
Java 11+:与JaCoCo版本兼容
-
Spring Boot 2.7+:快速构建RESTful API
-
Gradle:构建工具,便于与Android项目保持一致性
-
JaCoCo Core & Report:覆盖率解析与报告生成
-
JGit:分析Git代码差异
-
MySQL/PostgreSQL:存储覆盖率历史数据
-
Redis:缓存解析结果
-
MinIO/S3:存储原始.ec文件
1.2 项目结构
text
coverage-backend/
├── src/main/java/com/coverage/
│ ├── controller/ # REST API控制器
│ ├── service/ # 业务逻辑层
│ ├── repository/ # 数据访问层
│ ├── model/ # 数据模型
│ ├── config/ # 配置类
│ ├── task/ # 异步任务
│ └── util/ # 工具类
├── build.gradle
└── application.yml
2. 数据库设计
2.1 核心表设计
sql
-- 1. 项目表
CREATE TABLE projects (
id BIGINT AUTO_INCREMENT PRIMARY KEY,
project_key VARCHAR(100) UNIQUE NOT NULL, -- 项目唯一标识
name VARCHAR(200) NOT NULL,
repo_url VARCHAR(500), -- Git仓库地址
description TEXT,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
);
-- 2. 构建记录表
CREATE TABLE builds (
id BIGINT AUTO_INCREMENT PRIMARY KEY,
project_id BIGINT NOT NULL,
build_number VARCHAR(50) NOT NULL, -- 构建号
branch VARCHAR(100) NOT NULL, -- 分支
commit_hash VARCHAR(100) NOT NULL, -- 提交哈希
commit_message TEXT,
commit_author VARCHAR(100),
build_time TIMESTAMP NOT NULL,
total_lines INT DEFAULT 0,
covered_lines INT DEFAULT 0,
coverage_rate DECIMAL(5,2) DEFAULT 0.00, -- 总覆盖率
ec_file_path VARCHAR(500), -- .ec文件存储路径
raw_report_json LONGTEXT, -- 原始报告JSON
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
FOREIGN KEY (project_id) REFERENCES projects(id),
UNIQUE KEY uk_project_build (project_id, build_number)
);
-- 3. 文件覆盖率详情表
CREATE TABLE file_coverage_details (
id BIGINT AUTO_INCREMENT PRIMARY KEY,
build_id BIGINT NOT NULL,
file_path VARCHAR(500) NOT NULL, -- 文件路径
package_name VARCHAR(300), -- 包名
total_lines INT NOT NULL,
covered_lines INT NOT NULL,
missed_lines INT NOT NULL,
coverage_rate DECIMAL(5,2) DEFAULT 0.00,
line_coverage_details JSON, -- 行级覆盖详情
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
FOREIGN KEY (build_id) REFERENCES builds(id),
INDEX idx_build_file (build_id, file_path)
);
-- 4. 增量覆盖率表
CREATE TABLE incremental_coverage (
id BIGINT AUTO_INCREMENT PRIMARY KEY,
build_id BIGINT NOT NULL,
base_build_id BIGINT, -- 基准构建ID
changed_files JSON, -- 变更文件列表
added_lines INT DEFAULT 0,
deleted_lines INT DEFAULT 0,
changed_lines INT DEFAULT 0,
covered_changed_lines INT DEFAULT 0,
incremental_rate DECIMAL(5,2) DEFAULT 0.00,-- 增量覆盖率
diff_details JSON, -- 差异详情
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
FOREIGN KEY (build_id) REFERENCES builds(id)
);
-- 5. 覆盖率趋势表(按日汇总)
CREATE TABLE daily_coverage_trends (
id BIGINT AUTO_INCREMENT PRIMARY KEY,
project_id BIGINT NOT NULL,
branch VARCHAR(100) NOT NULL,
date DATE NOT NULL,
build_count INT DEFAULT 0,
avg_coverage_rate DECIMAL(5,2) DEFAULT 0.00,
max_coverage_rate DECIMAL(5,2) DEFAULT 0.00,
min_coverage_rate DECIMAL(5,2) DEFAULT 0.00,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
UNIQUE KEY uk_project_branch_date (project_id, branch, date)
);
3. 核心服务实现
3.1 文件上传接口
java
@RestController
@RequestMapping("/api/v1/coverage")
public class CoverageUploadController {
@PostMapping("/upload")
public ApiResponse<UploadResult> uploadCoverageFile(
@RequestPart("file") MultipartFile file,
@RequestParam("projectKey") String projectKey,
@RequestParam("buildNumber") String buildNumber,
@RequestParam("branch") String branch,
@RequestParam("commitHash") String commitHash,
@RequestParam(value = "commitMessage", required = false) String commitMessage,
@RequestParam(value = "commitAuthor", required = false) String commitAuthor) {
// 1. 验证文件格式
if (!file.getOriginalFilename().endsWith(".ec")) {
return ApiResponse.error("仅支持.ec格式的覆盖率文件");
}
// 2. 存储文件
String filePath = storageService.storeCoverageFile(
projectKey, buildNumber, file);
// 3. 创建构建记录(异步解析)
BuildRecord buildRecord = buildService.createBuildRecord(
projectKey, buildNumber, branch, commitHash,
commitMessage, commitAuthor, filePath);
// 4. 触发异步解析任务
coverageAnalysisService.asyncAnalyzeCoverage(buildRecord.getId());
return ApiResponse.success(new UploadResult(buildRecord.getId(), "文件已接收,正在解析"));
}
}
3.2 覆盖率解析服务
java
@Service
@Slf4j
public class CoverageAnalysisService {
@Autowired
private BuildRepository buildRepository;
@Autowired
private FileCoverageRepository fileCoverageRepository;
@Autowired
private GitService gitService;
@Autowired
private ObjectMapper objectMapper;
@Async("coverageTaskExecutor")
public void asyncAnalyzeCoverage(Long buildId) {
try {
BuildRecord build = buildRepository.findById(buildId)
.orElseThrow(() -> new RuntimeException("构建记录不存在"));
// 1. 下载源代码(从Git仓库)
File sourceDir = gitService.cloneOrUpdateRepository(
build.getProject().getRepoUrl(),
build.getBranch(),
build.getCommitHash());
// 2. 下载编译后的.class文件(可从构建产物仓库获取)
File classDir = downloadClassFiles(build);
// 3. 解析.ec文件
CoverageResult coverageResult = parseEcFile(
build.getEcFilePath(), sourceDir, classDir);
// 4. 计算增量覆盖率
IncrementalCoverage incremental = calculateIncrementalCoverage(
build, coverageResult);
// 5. 保存结果到数据库
saveCoverageResults(build, coverageResult, incremental);
// 6. 更新构建状态
build.setStatus(BuildStatus.ANALYZED);
buildRepository.save(build);
log.info("覆盖率解析完成,构建ID: {}", buildId);
} catch (Exception e) {
log.error("解析覆盖率失败,构建ID: {}", buildId, e);
updateBuildStatus(buildId, BuildStatus.FAILED);
}
}
private CoverageResult parseEcFile(String ecFilePath,
File sourceDir,
File classDir) throws IOException {
// 创建JaCoCo执行数据存储
final ExecutionDataStore executionData = new ExecutionDataStore();
final SessionInfoStore sessionInfoStore = new SessionInfoStore();
// 读取.ec文件
try (FileInputStream fis = new FileInputStream(ecFilePath)) {
ExecutionDataReader reader = new ExecutionDataReader(fis);
reader.setExecutionDataVisitor(executionData);
reader.setSessionInfoVisitor(sessionInfoStore);
reader.read();
}
// 创建覆盖率构建器
CoverageBuilder coverageBuilder = new CoverageBuilder();
Analyzer analyzer = new Analyzer(executionData, coverageBuilder);
// 分析所有类文件
analyzer.analyzeAll(classDir);
// 转换JaCoCo数据为业务模型
List<FileCoverage> fileCoverages = new ArrayList<>();
for (IClassCoverage classCoverage : coverageBuilder.getClasses()) {
FileCoverage fileCoverage = convertToFileCoverage(
classCoverage, sourceDir);
fileCoverages.add(fileCoverage);
}
// 计算总覆盖率
int totalLines = fileCoverages.stream()
.mapToInt(FileCoverage::getTotalLines)
.sum();
int coveredLines = fileCoverages.stream()
.mapToInt(FileCoverage::getCoveredLines)
.sum();
return new CoverageResult(fileCoverages, totalLines, coveredLines);
}
private FileCoverage convertToFileCoverage(IClassCoverage classCoverage,
File sourceDir) {
String className = classCoverage.getName();
String sourceFileName = classCoverage.getSourceFileName();
String packageName = classCoverage.getPackageName();
// 构建文件路径
String filePath = packageName.replace('.', '/') + "/" + sourceFileName;
File sourceFile = new File(sourceDir, filePath);
// 收集行覆盖率详情
List<LineCoverage> lineCoverages = new ArrayList<>();
for (int line = classCoverage.getFirstLine();
line <= classCoverage.getLastLine(); line++) {
int status = classCoverage.getLine(line).getStatus();
if (status != ICounter.EMPTY) {
lineCoverages.add(new LineCoverage(line, status));
}
}
return FileCoverage.builder()
.filePath(filePath)
.packageName(packageName)
.totalLines(classCoverage.getLineCounter().getTotalCount())
.coveredLines(classCoverage.getLineCounter().getCoveredCount())
.missedLines(classCoverage.getLineCounter().getMissedCount())
.lineCoverages(lineCoverages)
.build();
}
}
3.3 增量覆盖率计算服务
java
@Service
public class IncrementalCoverageService {
public IncrementalCoverage calculateIncrementalCoverage(
BuildRecord currentBuild,
CoverageResult currentCoverage) throws Exception {
// 1. 获取上一个构建(同分支)
Optional<BuildRecord> previousBuild = buildRepository
.findLatestByProjectAndBranch(
currentBuild.getProject().getId(),
currentBuild.getBranch(),
currentBuild.getId());
if (!previousBuild.isPresent()) {
// 首次构建,无增量
return createEmptyIncrementalCoverage(currentBuild);
}
// 2. 获取Git差异
GitDiffResult diffResult = gitService.getDiffBetweenCommits(
currentBuild.getProject().getRepoUrl(),
previousBuild.get().getCommitHash(),
currentBuild.getCommitHash());
// 3. 计算增量覆盖率
return calculateFromDiff(diffResult, currentCoverage, currentBuild);
}
private IncrementalCoverage calculateFromDiff(
GitDiffResult diffResult,
CoverageResult currentCoverage,
BuildRecord currentBuild) {
List<ChangedFile> changedFiles = new ArrayList<>();
int totalChangedLines = 0;
int coveredChangedLines = 0;
for (FileDiff fileDiff : diffResult.getFileDiffs()) {
// 只关注Java/Kotlin文件
if (!isSourceFile(fileDiff.getNewPath())) {
continue;
}
ChangedFile changedFile = new ChangedFile();
changedFile.setPath(fileDiff.getNewPath());
changedFile.setChangeType(fileDiff.getChangeType());
// 获取当前覆盖率数据
Optional<FileCoverage> coverageOpt = currentCoverage.getFileCoverages()
.stream()
.filter(fc -> fc.getFilePath().equals(fileDiff.getNewPath()))
.findFirst();
if (coverageOpt.isPresent()) {
FileCoverage coverage = coverageOpt.get();
changedFile.setCoverageRate(coverage.getCoverageRate());
// 计算变更行中被覆盖的行数
int coveredInChanged = calculateCoveredLinesInDiff(
fileDiff, coverage.getLineCoverages());
changedFile.setCoveredChangedLines(coveredInChanged);
changedFile.setTotalChangedLines(fileDiff.getAddedLines());
totalChangedLines += fileDiff.getAddedLines();
coveredChangedLines += coveredInChanged;
}
changedFiles.add(changedFile);
}
// 计算增量覆盖率
double incrementalRate = totalChangedLines > 0
? (double) coveredChangedLines / totalChangedLines * 100
: 0.0;
return IncrementalCoverage.builder()
.buildId(currentBuild.getId())
.baseBuildId(previousBuild.get().getId())
.changedFiles(changedFiles)
.changedLines(totalChangedLines)
.coveredChangedLines(coveredChangedLines)
.incrementalRate(incrementalRate)
.diffDetails(objectMapper.writeValueAsString(diffResult))
.build();
}
}
3.4 Git服务实现
java
@Service
public class GitService {
private final Map<String, Repository> repositoryCache = new ConcurrentHashMap<>();
public GitDiffResult getDiffBetweenCommits(String repoUrl,
String fromCommit,
String toCommit) throws Exception {
Repository repository = getRepository(repoUrl);
try (Git git = new Git(repository)) {
ObjectId fromId = repository.resolve(fromCommit);
ObjectId toId = repository.resolve(toCommit);
if (fromId == null || toId == null) {
throw new IllegalArgumentException("提交不存在");
}
List<FileDiff> fileDiffs = new ArrayList<>();
// 使用JGit的Diff命令
AbstractTreeIterator fromTree = prepareTreeParser(repository, fromId);
AbstractTreeIterator toTree = prepareTreeParser(repository, toId);
List<DiffEntry> diffEntries = git.diff()
.setOldTree(fromTree)
.setNewTree(toTree)
.call();
for (DiffEntry entry : diffEntries) {
FileDiff fileDiff = convertDiffEntry(entry, git);
fileDiffs.add(fileDiff);
}
return new GitDiffResult(fromCommit, toCommit, fileDiffs);
}
}
private FileDiff convertDiffEntry(DiffEntry entry, Git git) throws Exception {
FileDiff fileDiff = new FileDiff();
fileDiff.setOldPath(entry.getOldPath());
fileDiff.setNewPath(entry.getNewPath());
fileDiff.setChangeType(entry.getChangeType().name());
// 使用RawTextComparator逐行比较
try (ObjectReader reader = git.getRepository().newObjectReader()) {
if (entry.getOldId() != null && !entry.getOldId().equals(ObjectId.zeroId())) {
fileDiff.setOldContent(getFileContent(reader, entry.getOldId()));
}
if (entry.getNewId() != null && !entry.getNewId().equals(ObjectId.zeroId())) {
fileDiff.setNewContent(getFileContent(reader, entry.getNewId()));
}
}
// 计算变更行数
calculateLineChanges(fileDiff);
return fileDiff;
}
}
4. 构建配置
4.1 Gradle依赖
gradle
// build.gradle
plugins {
id 'org.springframework.boot' version '2.7.5'
id 'io.spring.dependency-management' version '1.0.15.RELEASE'
id 'java'
}
dependencies {
implementation 'org.springframework.boot:spring-boot-starter-web'
implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
implementation 'org.springframework.boot:spring-boot-starter-data-redis'
// 数据库
runtimeOnly 'mysql:mysql-connector-java:8.0.33'
// JaCoCo
implementation 'org.jacoco:org.jacoco.core:0.8.8'
implementation 'org.jacoco:org.jacoco.report:0.8.8'
// Git集成
implementation 'org.eclipse.jgit:org.eclipse.jgit:6.5.0.202303070854-r'
implementation 'org.eclipse.jgit:org.eclipse.jgit.ssh.jsch:6.5.0.202303070854-r'
// JSON处理
implementation 'com.fasterxml.jackson.core:jackson-databind:2.14.2'
// 文件存储
implementation 'io.minio:minio:8.5.2'
// 工具类
compileOnly 'org.projectlombok:lombok:1.18.26'
annotationProcessor 'org.projectlombok:lombok:1.18.26'
// 测试
testImplementation 'org.springframework.boot:spring-boot-starter-test'
}
4.2 应用配置
yaml
# application.yml
server:
port: 8080
spring:
datasource:
url: jdbc:mysql://localhost:3306/coverage_db
username: root
password: password
driver-class-name: com.mysql.cj.jdbc.Driver
jpa:
hibernate:
ddl-auto: update
show-sql: true
redis:
host: localhost
port: 6379
timeout: 5000ms
coverage:
storage:
type: local # local, minio, s3
local-path: /data/coverage-files
minio:
endpoint: http://localhost:9000
access-key: minioadmin
secret-key: minioadmin
bucket: coverage-files
git:
clone-timeout: 300 # 秒
workspace: /tmp/coverage-git
analysis:
thread-pool-size: 10
keep-raw-files: true
max-file-size: 100MB
5. API接口设计
5.1 提供的REST API
| 方法 | 路径 | 描述 |
|---|---|---|
| POST | /api/v1/coverage/upload | 上传覆盖率文件 |
| GET | /api/v1/projects/{id}/builds | 获取项目构建列表 |
| GET | /api/v1/builds/{id}/summary | 获取构建覆盖率摘要 |
| GET | /api/v1/builds/{id}/details | 获取详细覆盖率数据 |
| GET | /api/v1/builds/{id}/incremental | 获取增量覆盖率 |
| GET | /api/v1/projects/{id}/trend | 获取覆盖率趋势 |
| GET | /api/v1/files/{path}/history | 获取文件覆盖率历史 |
5.2 WebSocket实时更新
java
@Configuration
@EnableWebSocket
public class WebSocketConfig implements WebSocketConfigurer {
@Override
public void registerWebSocketHandlers(WebSocketHandlerRegistry registry) {
registry.addHandler(coverageUpdateHandler(), "/ws/coverage-updates")
.setAllowedOrigins("*");
}
@Bean
public WebSocketHandler coverageUpdateHandler() {
return new CoverageUpdateHandler();
}
}
@Component
public class CoverageUpdateHandler extends TextWebSocketHandler {
private final Map<String, WebSocketSession> sessions = new ConcurrentHashMap<>();
@Override
public void afterConnectionEstablished(WebSocketSession session) {
String projectId = session.getHandshakeHeaders()
.getFirst("project-id");
sessions.put(projectId + "-" + session.getId(), session);
}
public void sendCoverageUpdate(Long buildId, CoverageUpdate update) {
String message = objectMapper.writeValueAsString(update);
sessions.values().forEach(session -> {
try {
if (session.isOpen()) {
session.sendMessage(new TextMessage(message));
}
} catch (IOException e) {
log.error("发送WebSocket消息失败", e);
}
});
}
}
6. 高级功能
6.1 覆盖率合并
支持合并多个.ec文件(如多设备测试结果):
java
public class CoverageMergeService {
public CoverageResult mergeMultipleEcFiles(List<String> ecFilePaths,
File sourceDir,
File classDir) {
ExecutionDataStore mergedStore = new ExecutionDataStore();
for (String ecFilePath : ecFilePaths) {
try (FileInputStream fis = new FileInputStream(ecFilePath)) {
ExecutionDataReader reader = new ExecutionDataReader(fis);
reader.setExecutionDataVisitor(new ExecutionDataStore() {
@Override
public void visitClassExecution(ExecutionData data) {
ExecutionData existing = mergedStore.get(data.getId());
if (existing != null) {
existing.merge(data);
} else {
mergedStore.put(data);
}
}
});
reader.read();
}
}
// 使用合并后的数据生成报告
return generateReportFromStore(mergedStore, sourceDir, classDir);
}
}
6.2 自定义覆盖率规则
java
@Component
public class CoverageRuleEngine {
public CoverageQuality checkQuality(BuildRecord build,
CoverageResult coverage) {
CoverageQuality quality = new CoverageQuality();
// 1. 总体覆盖率阈值
quality.setTotalCoveragePassed(
coverage.getCoverageRate() >= 80.0);
// 2. 新增代码覆盖率阈值
quality.setIncrementalCoveragePassed(
coverage.getIncrementalRate() >= 90.0);
// 3. 关键文件覆盖率检查
List<String> criticalFiles = getCriticalFiles(build.getProject().getId());
quality.setCriticalFilesPassed(
checkCriticalFilesCoverage(criticalFiles, coverage));
// 4. 生成质量报告
quality.setScore(calculateQualityScore(quality));
quality.setSuggestions(generateSuggestions(quality, coverage));
return quality;
}
}
小结与预告
至此,我们已经完成了后端服务的实现,核心功能包括:
-
文件接收与存储:提供API接收APP上传的.ec文件
-
覆盖率解析:使用JaCoCo库解析覆盖率数据
-
增量计算:结合Git差异分析计算增量覆盖率
-
数据存储:将解析结果存入数据库
-
API提供:为Web端提供数据查询接口
在下一部分,我们将详细讲解Web端的实现,包括:
-
技术选型:Vue 3 + TypeScript + Element Plus
-
项目结构设计
-
核心页面实现:项目概览、构建详情、文件详情、趋势分析
-
可视化组件:覆盖率热力图、趋势图表、代码高亮显示
-
实时更新:WebSocket实现解析进度通知
这套后端系统已经具备了生产环境使用的条件,可以根据实际需求进行扩展和优化。
由于篇幅限制,我将分多个部分详细讲解。上一部分已经介绍了APP端和后端服务,现在开始介绍Web端的实现。
三、Web端实现
Web端的目标是提供一个友好的界面,用于展示覆盖率数据、趋势,以及详细的代码覆盖情况。我们将采用现代化的前端技术栈,确保良好的用户体验和可维护性。
1. 技术选型与项目结构
1.1 技术栈
-
Vue 3:前端框架,使用Composition API
-
TypeScript:类型安全
-
Vite:构建工具,提供快速的开发体验
-
Element Plus:UI组件库
-
ECharts:图表库,用于绘制趋势图
-
Axios:HTTP客户端
-
Vue Router:路由管理
-
Pinia:状态管理
1.2 项目结构
text
coverage-web/
├── public/
├── src/
│ ├── api/ # 接口请求封装
│ ├── assets/ # 静态资源
│ ├── components/ # 公共组件
│ ├── router/ # 路由配置
│ ├── stores/ # 状态管理
│ ├── types/ # TypeScript类型定义
│ ├── utils/ # 工具函数
│ ├── views/ # 页面组件
│ ├── App.vue
│ └── main.ts
├── index.html
├── package.json
├── tsconfig.json
└── vite.config.ts
2. 环境配置
2.1 依赖安装
bash
npm init vue@latest coverage-web -- --typescript
cd coverage-web
npm install element-plus axios echarts vue-echarts
npm install pinia
2.2 Vite配置
typescript
// vite.config.ts
import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import { resolve } from 'path'
export default defineConfig({
plugins: [vue()],
resolve: {
alias: {
'@': resolve(__dirname, 'src')
}
},
server: {
proxy: {
'/api': {
target: 'http://localhost:8080', // 后端地址
changeOrigin: true
}
}
}
})
3. 核心功能实现
3.1 状态管理(Pinia)
首先,我们定义几个核心的Store来管理状态。
项目Store
typescript
// src/stores/project.ts
import { defineStore } from 'pinia'
import { ref } from 'vue'
import { Project, Build, CoverageSummary } from '@/types'
import { getProjects, getProjectBuilds } from '@/api/project'
export const useProjectStore = defineStore('project', () => {
const projects = ref<Project[]>([])
const currentProject = ref<Project | null>(null)
const builds = ref<Build[]>([])
const loading = ref(false)
const fetchProjects = async () => {
loading.value = true
try {
const res = await getProjects()
projects.value = res.data
} finally {
loading.value = false
}
}
const selectProject = async (projectId: number) => {
loading.value = true
try {
const res = await getProjectBuilds(projectId)
builds.value = res.data
// 设置当前项目
currentProject.value = projects.value.find(p => p.id === projectId) || null
} finally {
loading.value = false
}
}
return {
projects,
currentProject,
builds,
loading,
fetchProjects,
selectProject
}
})
覆盖率Store
typescript
// src/stores/coverage.ts
import { defineStore } from 'pinia'
import { ref } from 'vue'
import { CoverageDetail, IncrementalCoverage, FileCoverage } from '@/types'
import { getCoverageSummary, getCoverageDetails, getIncrementalCoverage } from '@/api/coverage'
export const useCoverageStore = defineStore('coverage', () => {
const coverageSummary = ref<CoverageDetail | null>(null)
const incrementalCoverage = ref<IncrementalCoverage | null>(null)
const fileCoverages = ref<FileCoverage[]>([])
const loading = ref(false)
const fetchCoverageSummary = async (buildId: number) => {
loading.value = true
try {
const res = await getCoverageSummary(buildId)
coverageSummary.value = res.data
} finally {
loading.value = false
}
}
const fetchIncrementalCoverage = async (buildId: number) => {
loading.value = true
try {
const res = await getIncrementalCoverage(buildId)
incrementalCoverage.value = res.data
} finally {
loading.value = false
}
}
const fetchCoverageDetails = async (buildId: number) => {
loading.value = true
try {
const res = await getCoverageDetails(buildId)
fileCoverages.value = res.data
} finally {
loading.value = false
}
}
return {
coverageSummary,
incrementalCoverage,
fileCoverages,
loading,
fetchCoverageSummary,
fetchIncrementalCoverage,
fetchCoverageDetails
}
})
3.2 API封装
typescript
// src/api/coverage.ts
import axios from 'axios'
import { CoverageDetail, IncrementalCoverage, FileCoverage } from '@/types'
const request = axios.create({
baseURL: '/api/v1'
})
export const getCoverageSummary = (buildId: number) => {
return request.get<CoverageDetail>(`/builds/${buildId}/summary`)
}
export const getCoverageDetails = (buildId: number) => {
return request.get<FileCoverage[]>(`/builds/${buildId}/details`)
}
export const getIncrementalCoverage = (buildId: number) => {
return request.get<IncrementalCoverage>(`/builds/${buildId}/incremental`)
}
// 上传接口
export const uploadCoverageFile = (data: FormData) => {
return request.post('/coverage/upload', data, {
headers: {
'Content-Type': 'multipart/form-data'
}
})
}
3.3 路由配置
typescript
// src/router/index.ts
import { createRouter, createWebHistory } from 'vue-router'
import HomeView from '@/views/HomeView.vue'
import ProjectView from '@/views/ProjectView.vue'
import BuildDetailView from '@/views/BuildDetailView.vue'
import FileDetailView from '@/views/FileDetailView.vue'
const router = createRouter({
history: createWebHistory(import.meta.env.BASE_URL),
routes: [
{
path: '/',
name: 'home',
component: HomeView
},
{
path: '/projects/:projectId',
name: 'project',
component: ProjectView
},
{
path: '/builds/:buildId',
name: 'build',
component: BuildDetailView
},
{
path: '/files/:buildId/:filePath+',
name: 'file',
component: FileDetailView,
props: true
}
]
})
export default router
4. 页面组件实现
4.1 首页(项目概览)
vue
<!-- src/views/HomeView.vue -->
<template>
<div class="home">
<h1>覆盖率平台</h1>
<div v-loading="projectStore.loading">
<el-row :gutter="20">
<el-col :span="6" v-for="project in projectStore.projects" :key="project.id">
<el-card @click="goToProject(project.id)" style="cursor: pointer;">
<template #header>
<span>{{ project.name }}</span>
</template>
<div class="card-content">
<p>最近构建: {{ project.latestBuild?.buildNumber || '无' }}</p>
<p>覆盖率: {{ project.latestBuild?.coverageRate || 0 }}%</p>
</div>
</el-card>
</el-col>
</el-row>
</div>
</div>
</template>
<script setup lang="ts">
import { onMounted } from 'vue'
import { useRouter } from 'vue-router'
import { useProjectStore } from '@/stores/project'
const router = useRouter()
const projectStore = useProjectStore()
onMounted(() => {
projectStore.fetchProjects()
})
const goToProject = (projectId: number) => {
router.push(`/projects/${projectId}`)
}
</script>
4.2 项目详情页
vue
<!-- src/views/ProjectView.vue -->
<template>
<div class="project">
<h1>{{ projectStore.currentProject?.name }}</h1>
<div>
<el-tabs v-model="activeTab">
<el-tab-pane label="构建列表" name="builds">
<el-table :data="projectStore.builds" style="width: 100%">
<el-table-column prop="buildNumber" label="构建号" />
<el-table-column prop="branch" label="分支" />
<el-table-column prop="commitHash" label="提交哈希" />
<el-table-column prop="coverageRate" label="覆盖率">
<template #default="scope">
<el-progress
:percentage="scope.row.coverageRate"
:format="formatPercent"
:status="getStatus(scope.row.coverageRate)" />
</template>
</el-table-column>
<el-table-column prop="buildTime" label="构建时间" />
<el-table-column label="操作">
<template #default="scope">
<el-button @click="goToBuild(scope.row.id)">详情</el-button>
</template>
</el-table-column>
</el-table>
</el-tab-pane>
<el-tab-pane label="趋势图" name="trend">
<div ref="chartRef" style="width: 100%; height: 400px;"></div>
</el-tab-pane>
</el-tabs>
</div>
</div>
</template>
<script setup lang="ts">
import { onMounted, ref, watch, nextTick } from 'vue'
import { useRoute, useRouter } from 'vue-router'
import { useProjectStore } from '@/stores/project'
import * as echarts from 'echarts'
const route = useRoute()
const router = useRouter()
const projectStore = useProjectStore()
const activeTab = ref('builds')
const chartRef = ref<HTMLElement>()
onMounted(() => {
const projectId = parseInt(route.params.projectId as string)
projectStore.selectProject(projectId)
})
watch(() => activeTab.value, (val) => {
if (val === 'trend') {
nextTick(() => {
renderTrendChart()
})
}
})
const formatPercent = (percentage: number) => `${percentage.toFixed(2)}%`
const getStatus = (rate: number) => {
if (rate >= 80) return 'success'
if (rate >= 60) return 'warning'
return 'exception'
}
const goToBuild = (buildId: number) => {
router.push(`/builds/${buildId}`)
}
const renderTrendChart = () => {
if (!chartRef.value) return
const chart = echarts.init(chartRef.value)
const builds = projectStore.builds.slice(-10) // 最近10次构建
const option = {
xAxis: {
type: 'category',
data: builds.map(b => b.buildNumber)
},
yAxis: {
type: 'value',
max: 100
},
series: [{
data: builds.map(b => b.coverageRate),
type: 'line',
smooth: true
}]
}
chart.setOption(option)
}
</script>
4.3 构建详情页
vue
<!-- src/views/BuildDetailView.vue -->
<template>
<div class="build-detail">
<h1>构建详情 #{{ build?.buildNumber }}</h1>
<div v-loading="coverageStore.loading">
<el-row :gutter="20">
<el-col :span="12">
<el-card>
<template #header>
<span>总体覆盖率</span>
</template>
<div class="coverage-summary">
<div class="total-coverage">
<el-progress
type="circle"
:percentage="coverageStore.coverageSummary?.coverageRate || 0"
:width="200" />
<div class="numbers">
<p>总行数: {{ coverageStore.coverageSummary?.totalLines }}</p>
<p>覆盖行数: {{ coverageStore.coverageSummary?.coveredLines }}</p>
<p>未覆盖行数: {{ coverageStore.coverageSummary?.missedLines }}</p>
</div>
</div>
</div>
</el-card>
</el-col>
<el-col :span="12">
<el-card>
<template #header>
<span>增量覆盖率</span>
</template>
<div v-if="coverageStore.incrementalCoverage">
<el-progress
type="circle"
:percentage="coverageStore.incrementalCoverage.incrementalRate"
:width="200" />
<p>变更行数: {{ coverageStore.incrementalCoverage.changedLines }}</p>
<p>覆盖变更行数: {{ coverageStore.incrementalCoverage.coveredChangedLines }}</p>
</div>
<div v-else>
无增量覆盖率数据
</div>
</el-card>
</el-col>
</el-row>
<el-card style="margin-top: 20px;">
<template #header>
<span>文件覆盖率详情</span>
</template>
<el-table :data="coverageStore.fileCoverages">
<el-table-column prop="filePath" label="文件路径" />
<el-table-column prop="coverageRate" label="覆盖率">
<template #default="scope">
<el-progress
:percentage="scope.row.coverageRate"
:format="formatPercent" />
</template>
</el-table-column>
<el-table-column prop="coveredLines" label="覆盖行数" />
<el-table-column prop="missedLines" label="未覆盖行数" />
<el-table-column label="操作">
<template #default="scope">
<el-button @click="goToFile(scope.row.filePath)">查看代码</el-button>
</template>
</el-table-column>
</el-table>
</el-card>
</div>
</div>
</template>
<script setup lang="ts">
import { onMounted } from 'vue'
import { useRoute, useRouter } from 'vue-router'
import { useCoverageStore } from '@/stores/coverage'
const route = useRoute()
const router = useRouter()
const coverageStore = useCoverageStore()
onMounted(() => {
const buildId = parseInt(route.params.buildId as string)
coverageStore.fetchCoverageSummary(buildId)
coverageStore.fetchIncrementalCoverage(buildId)
coverageStore.fetchCoverageDetails(buildId)
})
const formatPercent = (percentage: number) => `${percentage.toFixed(2)}%`
const goToFile = (filePath: string) => {
const buildId = parseInt(route.params.buildId as string)
router.push(`/files/${buildId}/${encodeURIComponent(filePath)}`)
}
</script>
4.4 文件详情页(代码高亮显示覆盖情况)
vue
<!-- src/views/FileDetailView.vue -->
<template>
<div class="file-detail">
<h1>{{ filePath }}</h1>
<el-card>
<div class="coverage-header">
<span>覆盖率: {{ coverageRate }}%</span>
<span>覆盖行数: {{ coveredLines }}/{{ totalLines }}</span>
</div>
<div class="code-viewer">
<div
v-for="line in codeLines"
:key="line.number"
class="code-line"
:class="getLineClass(line)">
<span class="line-number">{{ line.number }}</span>
<span class="line-coverage" v-if="line.coverage !== undefined">
{{ line.coverage === 1 ? '✓' : line.coverage === 0 ? '✗' : '-' }}
</span>
<pre class="line-content">{{ line.content }}</pre>
</div>
</div>
</el-card>
</div>
</template>
<script setup lang="ts">
import { onMounted, ref, computed } from 'vue'
import { useRoute } from 'vue-router'
import { getFileContent, getFileCoverageDetail } from '@/api/file'
import { FileCoverageDetail } from '@/types'
const route = useRoute()
const filePath = ref('')
const coverageDetail = ref<FileCoverageDetail | null>(null)
const codeContent = ref('')
const coverageRate = computed(() => {
if (!coverageDetail.value) return 0
const { coveredLines, totalLines } = coverageDetail.value
return totalLines > 0 ? (coveredLines / totalLines * 100) : 0
})
const coveredLines = computed(() => coverageDetail.value?.coveredLines || 0)
const totalLines = computed(() => coverageDetail.value?.totalLines || 0)
const codeLines = computed(() => {
if (!codeContent.value) return []
const lines = codeContent.value.split('\n')
const lineCoverages = coverageDetail.value?.lineCoverages || []
return lines.map((content, index) => {
const lineNumber = index + 1
const coverage = lineCoverages.find(lc => lc.line === lineNumber)?.status
return {
number: lineNumber,
content,
coverage: coverage === 1 ? 1 : coverage === 2 ? 0 : undefined // 1: 覆盖, 2: 未覆盖, 0: 空行或无效行
}
})
})
onMounted(async () => {
const buildId = parseInt(route.params.buildId as string)
const encodedPath = route.params.filePath as string
filePath.value = decodeURIComponent(encodedPath)
// 获取文件内容和覆盖率详情
const [contentRes, coverageRes] = await Promise.all([
getFileContent(buildId, filePath.value),
getFileCoverageDetail(buildId, filePath.value)
])
codeContent.value = contentRes.data
coverageDetail.value = coverageRes.data
})
const getLineClass = (line: any) => {
if (line.coverage === 1) return 'covered'
if (line.coverage === 0) return 'uncovered'
return ''
}
</script>
<style scoped>
.code-viewer {
font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
font-size: 14px;
line-height: 1.5;
}
.code-line {
display: flex;
border-left: 4px solid transparent;
}
.line-number {
width: 50px;
text-align: right;
padding-right: 10px;
color: #999;
user-select: none;
}
.line-coverage {
width: 20px;
text-align: center;
user-select: none;
}
.line-content {
flex: 1;
margin: 0;
padding-left: 10px;
white-space: pre-wrap;
}
.covered {
border-left-color: #c1e9c1;
background-color: #f0f9f0;
}
.uncovered {
border-left-color: #f8bcbc;
background-color: #fef0f0;
}
</style>
5. 高级功能组件
5.1 实时更新组件
通过WebSocket接收后端解析进度和新的构建通知。
vue
<!-- src/components/CoverageUpdateNotification.vue -->
<template>
<div v-if="notifications.length" class="notification-container">
<el-alert
v-for="notification in notifications"
:key="notification.id"
:title="notification.title"
:type="notification.type"
:closable="true"
@close="removeNotification(notification.id)"
style="margin-bottom: 10px;">
{{ notification.message }}
</el-alert>
</div>
</template>
<script setup lang="ts">
import { ref, onMounted, onUnmounted } from 'vue'
import { useWebSocket } from '@/composables/useWebSocket'
interface Notification {
id: string
title: string
message: string
type: 'success' | 'warning' | 'info' | 'error'
}
const notifications = ref<Notification[]>([])
const { connect, disconnect } = useWebSocket({
url: `ws://${window.location.host}/ws/coverage-updates`,
onMessage: (event) => {
const data = JSON.parse(event.data)
addNotification({
id: Date.now().toString(),
title: '覆盖率更新',
message: data.message,
type: data.type || 'info'
})
}
})
onMounted(() => {
connect()
})
onUnmounted(() => {
disconnect()
})
const addNotification = (notification: Notification) => {
notifications.value.push(notification)
// 5秒后自动移除
setTimeout(() => {
removeNotification(notification.id)
}, 5000)
}
const removeNotification = (id: string) => {
notifications.value = notifications.value.filter(n => n.id !== id)
}
</script>
5.2 覆盖率趋势图组件
使用ECharts绘制复杂的趋势图。
vue
<!-- src/components/CoverageTrendChart.vue -->
<template>
<div ref="chartRef" :style="{ width: width, height: height }"></div>
</template>
<script setup lang="ts">
import { ref, onMounted, onUnmounted, watch } from 'vue'
import * as echarts from 'echarts'
import { getCoverageTrend } from '@/api/trend'
interface Props {
projectId: number
branch?: string
width?: string
height?: string
}
const props = withDefaults(Props, {
width: '100%',
height: '400px'
})
const chartRef = ref<HTMLElement>()
let chart: echarts.ECharts | null = null
onMounted(() => {
if (chartRef.value) {
chart = echarts.init(chartRef.value)
fetchData()
}
})
onUnmounted(() => {
if (chart) {
chart.dispose()
}
})
watch(() => props.projectId, () => {
fetchData()
})
const fetchData = async () => {
const res = await getCoverageTrend(props.projectId, props.branch)
const data = res.data
if (chart) {
const option = {
tooltip: {
trigger: 'axis'
},
legend: {
data: ['总覆盖率', '增量覆盖率']
},
xAxis: {
type: 'category',
data: data.map((item: any) => item.date)
},
yAxis: {
type: 'value',
max: 100
},
series: [
{
name: '总覆盖率',
type: 'line',
data: data.map((item: any) => item.avgCoverageRate)
},
{
name: '增量覆盖率',
type: 'line',
data: data.map((item: any) => item.avgIncrementalRate)
}
]
}
chart.setOption(option)
}
}
</script>
6. 部署配置
6.1 Docker部署
Dockerfile
# Dockerfile
FROM node:18-alpine as build-stage
WORKDIR /app
COPY package*.json ./
RUN npm ci
COPY . .
RUN npm run build
FROM nginx:alpine as production-stage
COPY --from=build-stage /app/dist /usr/share/nginx/html
COPY nginx.conf /etc/nginx/conf.d/default.conf
EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]
6.2 Nginx配置
nginx
# nginx.conf
server {
listen 80;
server_name localhost;
location / {
root /usr/share/nginx/html;
index index.html;
try_files $uri $uri/ /index.html;
}
location /api {
proxy_pass http://backend:8080;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
}
location /ws {
proxy_pass http://backend:8080;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "Upgrade";
proxy_set_header Host $host;
}
}
小结
至此,我们已经完成了完整的代码覆盖率系统的Web端实现,包括:
-
项目概览:展示所有项目的覆盖率情况
-
项目详情:构建列表和趋势图
-
构建详情:总体覆盖率和增量覆盖率展示
-
文件详情:代码高亮显示覆盖情况
-
实时更新:通过WebSocket接收后端通知
-
趋势分析:使用ECharts绘制覆盖率趋势
整个系统从APP端收集覆盖率数据,后端解析存储,到Web端展示,形成了一个完整的闭环。您可以根据实际需求进一步扩展功能,如:
-
权限管理:不同角色查看不同项目
-
覆盖率阈值告警:低于阈值时发送邮件或IM通知
-
多分支对比:比较不同分支的覆盖率
-
与CI/CD集成:在流水线中自动检查覆盖率
希望这个详细的实现方案对您有帮助!
三、Web端实现
Web端是覆盖率系统的展示界面,需要提供友好的可视化界面,展示覆盖率数据、趋势分析、代码详情等功能。我们将采用现代化的前端技术栈来实现。
1. 技术选型与项目结构
1.1 技术栈
-
Vue 3 + TypeScript:主流前端框架,提供优秀的开发体验
-
Vite:下一代前端构建工具,提供极速的开发体验
-
Element Plus:基于Vue 3的组件库,提供丰富的UI组件
-
ECharts:百度开源的可视化图表库
-
Monaco Editor:VS Code同款代码编辑器,用于代码高亮
-
Vue Router:路由管理
-
Pinia:状态管理
-
Axios:HTTP客户端
-
WebSocket:实时更新
1.2 项目结构
tex
coverage-web/
├── public/
├── src/
│ ├── api/ # API接口封装
│ ├── assets/ # 静态资源
│ ├── components/ # 公共组件
│ │ ├── charts/ # 图表组件
│ │ ├── common/ # 通用组件
│ │ ├── coverage/ # 覆盖率相关组件
│ │ └── layout/ # 布局组件
│ ├── composables/ # 组合式函数
│ ├── router/ # 路由配置
│ ├── stores/ # Pinia状态管理
│ ├── types/ # TypeScript类型定义
│ ├── utils/ # 工具函数
│ ├── views/ # 页面组件
│ │ ├── Dashboard.vue # 仪表盘
│ │ ├── Projects.vue # 项目管理
│ │ ├── Builds.vue # 构建列表
│ │ ├── Coverage.vue # 覆盖率详情
│ │ ├── Trends.vue # 趋势分析
│ │ └── Settings.vue # 系统设置
│ ├── App.vue
│ └── main.ts
├── index.html
├── package.json
├── tsconfig.json
└── vite.config.ts
2. 环境配置与依赖安装
2.1 package.json
json
{
"name": "coverage-web",
"version": "1.0.0",
"private": true,
"scripts": {
"dev": "vite",
"build": "vue-tsc && vite build",
"preview": "vite preview",
"lint": "eslint . --ext .vue,.js,.jsx,.cjs,.mjs,.ts,.tsx,.cts,.mts --fix"
},
"dependencies": {
"vue": "^3.3.4",
"vue-router": "^4.2.4",
"pinia": "^2.1.6",
"axios": "^1.5.0",
"element-plus": "^2.3.7",
"@element-plus/icons-vue": "^2.1.0",
"echarts": "^5.4.3",
"vue-echarts": "^6.6.0",
"monaco-editor": "^0.41.0",
"@vueuse/core": "^10.5.0",
"dayjs": "^1.11.9",
"lodash-es": "^4.17.21"
},
"devDependencies": {
"@vitejs/plugin-vue": "^4.3.4",
"@vue/tsconfig": "^0.4.0",
"typescript": "^5.2.2",
"vite": "^4.4.11",
"vue-tsc": "^1.8.8",
"sass": "^1.66.1",
"@types/lodash-es": "^4.17.7",
"@types/node": "^20.5.9"
}
}
2.2 Vite配置
typescript
// vite.config.ts
import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import { resolve } from 'path'
import { createHtmlPlugin } from 'vite-plugin-html'
export default defineConfig({
plugins: [
vue(),
createHtmlPlugin({
minify: true,
inject: {
data: {
title: '代码覆盖率平台'
}
}
})
],
resolve: {
alias: {
'@': resolve(__dirname, 'src')
}
},
server: {
port: 3000,
proxy: {
'/api': {
target: 'http://localhost:8080',
changeOrigin: true
},
'/ws': {
target: 'ws://localhost:8080',
ws: true
}
}
},
build: {
rollupOptions: {
output: {
manualChunks: {
'vue-vendor': ['vue', 'vue-router', 'pinia'],
'element-ui': ['element-plus'],
'echarts-vendor': ['echarts', 'vue-echarts'],
'monaco-editor': ['monaco-editor']
}
}
}
}
})
2.3 TypeScript配置
json
// tsconfig.json
{
"extends": "@vue/tsconfig/tsconfig.dom.json",
"include": ["env.d.ts", "src/**/*", "src/**/*.vue"],
"exclude": ["src/**/__tests__/*"],
"compilerOptions": {
"composite": true,
"baseUrl": ".",
"paths": {
"@/*": ["./src/*"]
},
"types": ["element-plus/global"]
}
}
3. 类型定义
3.1 核心类型定义
typescript
// src/types/index.ts
// 项目类型
export interface Project {
id: number
projectKey: string
name: string
description?: string
repoUrl: string
createdAt: string
updatedAt: string
latestBuild?: Build
}
// 构建记录
export interface Build {
id: number
projectId: number
buildNumber: string
branch: string
commitHash: string
commitMessage?: string
commitAuthor?: string
buildTime: string
totalLines: number
coveredLines: number
coverageRate: number
status: BuildStatus
createdAt: string
}
// 构建状态枚举
export enum BuildStatus {
PENDING = 'PENDING',
ANALYZING = 'ANALYZING',
ANALYZED = 'ANALYZED',
FAILED = 'FAILED'
}
// 文件覆盖率详情
export interface FileCoverage {
id: number
buildId: number
filePath: string
packageName: string
totalLines: number
coveredLines: number
missedLines: number
coverageRate: number
lineCoverages: LineCoverage[]
createdAt: string
}
// 行覆盖率详情
export interface LineCoverage {
line: number
status: LineStatus
hits?: number
}
// 行状态枚举
export enum LineStatus {
NOT_COVERED = 0,
PARTIALLY_COVERED = 1,
FULLY_COVERED = 2
}
// 增量覆盖率
export interface IncrementalCoverage {
id: number
buildId: number
baseBuildId?: number
changedFiles: ChangedFile[]
changedLines: number
coveredChangedLines: number
incrementalRate: number
diffDetails?: string
createdAt: string
}
// 变更文件
export interface ChangedFile {
path: string
changeType: ChangeType
totalChangedLines: number
coveredChangedLines: number
coverageRate?: number
}
// 变更类型枚举
export enum ChangeType {
ADDED = 'ADDED',
MODIFIED = 'MODIFIED',
DELETED = 'DELETED',
RENAMED = 'RENAMED'
}
// 趋势数据
export interface TrendData {
date: string
buildCount: number
avgCoverageRate: number
maxCoverageRate: number
minCoverageRate: number
}
// API响应格式
export interface ApiResponse<T = any> {
code: number
message: string
data: T
timestamp: number
}
// 分页参数
export interface PaginationParams {
page: number
pageSize: number
sortBy?: string
sortOrder?: 'asc' | 'desc'
}
// 分页结果
export interface PaginatedResult<T> {
items: T[]
total: number
page: number
pageSize: number
totalPages: number
}
4. API接口封装
4.1 Axios配置
typescript
// src/api/request.ts
import axios, { AxiosInstance, AxiosRequestConfig, AxiosResponse } from 'axios'
import { ElMessage } from 'element-plus'
import { useUserStore } from '@/stores/user'
const service: AxiosInstance = axios.create({
baseURL: '/api/v1',
timeout: 30000,
headers: {
'Content-Type': 'application/json'
}
})
// 请求拦截器
service.interceptors.request.use(
(config) => {
const userStore = useUserStore()
if (userStore.token) {
config.headers.Authorization = `Bearer ${userStore.token}`
}
return config
},
(error) => {
return Promise.reject(error)
}
)
// 响应拦截器
service.interceptors.response.use(
(response: AxiosResponse) => {
const res = response.data
if (res.code !== 200) {
ElMessage.error(res.message || '请求失败')
return Promise.reject(new Error(res.message || '请求失败'))
}
return res.data
},
(error) => {
console.error('请求错误:', error)
if (error.response?.status === 401) {
// 未授权,跳转到登录页
const userStore = useUserStore()
userStore.logout()
window.location.href = '/login'
} else if (error.response?.status === 403) {
ElMessage.error('权限不足')
} else if (error.response?.status === 500) {
ElMessage.error('服务器内部错误')
} else if (error.code === 'ECONNABORTED') {
ElMessage.error('请求超时')
} else if (!window.navigator.onLine) {
ElMessage.error('网络连接失败')
} else {
ElMessage.error(error.message || '请求失败')
}
return Promise.reject(error)
}
)
export default service
4.2 覆盖率API
typescript
// src/api/coverage.ts
import request from './request'
import type {
Build,
FileCoverage,
IncrementalCoverage,
PaginatedResult,
PaginationParams,
TrendData
} from '@/types'
// 上传覆盖率文件
export function uploadCoverageFile(data: FormData) {
return request.post('/coverage/upload', data, {
headers: {
'Content-Type': 'multipart/form-data'
}
})
}
// 获取构建列表
export function getBuilds(
projectId: number,
params?: PaginationParams & { branch?: string }
) {
return request.get<PaginatedResult<Build>>(`/projects/${projectId}/builds`, { params })
}
// 获取构建详情
export function getBuildDetail(buildId: number) {
return request.get<Build>(`/builds/${buildId}`)
}
// 获取覆盖率摘要
export function getCoverageSummary(buildId: number) {
return request.get<{
totalLines: number
coveredLines: number
coverageRate: number
fileCount: number
packageCount: number
}>(`/builds/${buildId}/summary`)
}
// 获取文件覆盖率列表
export function getFileCoverages(
buildId: number,
params?: PaginationParams & {
minCoverage?: number
maxCoverage?: number
filePath?: string
}
) {
return request.get<PaginatedResult<FileCoverage>>(`/builds/${buildId}/files`, { params })
}
// 获取文件覆盖率详情
export function getFileCoverageDetail(buildId: number, filePath: string) {
return request.get<FileCoverage>(`/builds/${buildId}/files/${encodeURIComponent(filePath)}`)
}
// 获取文件源码
export function getFileSource(buildId: number, filePath: string) {
return request.get<string>(`/builds/${buildId}/files/${encodeURIComponent(filePath)}/source`)
}
// 获取增量覆盖率
export function getIncrementalCoverage(buildId: number) {
return request.get<IncrementalCoverage>(`/builds/${buildId}/incremental`)
}
// 获取覆盖率趋势
export function getCoverageTrend(
projectId: number,
params: {
branch?: string
startDate?: string
endDate?: string
interval?: 'day' | 'week' | 'month'
}
) {
return request.get<TrendData[]>(`/projects/${projectId}/trend`, { params })
}
4.3 项目API
typescript
// src/api/project.ts
import request from './request'
import type { Project, PaginatedResult, PaginationParams } from '@/types'
// 获取项目列表
export function getProjects(params?: PaginationParams) {
return request.get<PaginatedResult<Project>>('/projects', { params })
}
// 获取项目详情
export function getProjectDetail(projectId: number) {
return request.get<Project>(`/projects/${projectId}`)
}
// 创建项目
export function createProject(data: {
name: string
projectKey: string
repoUrl: string
description?: string
}) {
return request.post<Project>('/projects', data)
}
// 更新项目
export function updateProject(projectId: number, data: Partial<Project>) {
return request.put<Project>(`/projects/${projectId}`, data)
}
// 删除项目
export function deleteProject(projectId: number) {
return request.delete(`/projects/${projectId}`)
}
5. 状态管理
5.1 用户Store
typescript
// src/stores/user.ts
import { defineStore } from 'pinia'
import { ref, computed } from 'vue'
import type { User } from '@/types'
export const useUserStore = defineStore('user', () => {
const token = ref<string>('')
const userInfo = ref<User | null>(null)
const isLoggedIn = computed(() => !!token.value)
function setToken(newToken: string) {
token.value = newToken
localStorage.setItem('token', newToken)
}
function setUserInfo(info: User) {
userInfo.value = info
}
function logout() {
token.value = ''
userInfo.value = null
localStorage.removeItem('token')
}
// 初始化时从localStorage读取token
function init() {
const savedToken = localStorage.getItem('token')
if (savedToken) {
token.value = savedToken
}
}
return {
token,
userInfo,
isLoggedIn,
setToken,
setUserInfo,
logout,
init
}
})
5.2 项目Store
typescript
// src/stores/project.ts
import { defineStore } from 'pinia'
import { ref, computed } from 'vue'
import { getProjects, getProjectDetail } from '@/api/project'
import type { Project, PaginatedResult } from '@/types'
export const useProjectStore = defineStore('project', () => {
const projects = ref<Project[]>([])
const currentProject = ref<Project | null>(null)
const loading = ref(false)
const pagination = ref({
page: 1,
pageSize: 20,
total: 0
})
const totalCoverage = computed(() => {
if (!projects.value.length) return 0
const total = projects.value.reduce((sum, project) => {
return sum + (project.latestBuild?.coverageRate || 0)
}, 0)
return total / projects.value.length
})
async function fetchProjects(params?: {
page?: number
pageSize?: number
search?: string
}) {
loading.value = true
try {
const result = await getProjects(params)
projects.value = result.items
pagination.value = {
page: result.page,
pageSize: result.pageSize,
total: result.total
}
} finally {
loading.value = false
}
}
async function fetchProjectDetail(projectId: number) {
loading.value = true
try {
currentProject.value = await getProjectDetail(projectId)
} finally {
loading.value = false
}
}
return {
projects,
currentProject,
loading,
pagination,
totalCoverage,
fetchProjects,
fetchProjectDetail
}
})
6. 路由配置
6.1 路由定义
typescript
// src/router/index.ts
import { createRouter, createWebHistory } from 'vue-router'
import { useUserStore } from '@/stores/user'
const router = createRouter({
history: createWebHistory(),
routes: [
{
path: '/',
redirect: '/dashboard'
},
{
path: '/login',
name: 'Login',
component: () => import('@/views/Login.vue'),
meta: { requiresAuth: false }
},
{
path: '/dashboard',
name: 'Dashboard',
component: () => import('@/views/Dashboard.vue'),
meta: { requiresAuth: true, title: '仪表盘' }
},
{
path: '/projects',
name: 'Projects',
component: () => import('@/views/Projects.vue'),
meta: { requiresAuth: true, title: '项目管理' }
},
{
path: '/projects/:projectId',
name: 'ProjectDetail',
component: () => import('@/views/ProjectDetail.vue'),
meta: { requiresAuth: true, title: '项目详情' },
props: true
},
{
path: '/builds/:buildId',
name: 'BuildDetail',
component: () => import('@/views/BuildDetail.vue'),
meta: { requiresAuth: true, title: '构建详情' },
props: true
},
{
path: '/coverage/:buildId/:filePath*',
name: 'FileCoverage',
component: () => import('@/views/FileCoverage.vue'),
meta: { requiresAuth: true, title: '代码覆盖率' },
props: true
},
{
path: '/trends',
name: 'Trends',
component: () => import('@/views/Trends.vue'),
meta: { requiresAuth: true, title: '趋势分析' }
},
{
path: '/settings',
name: 'Settings',
component: () => import('@/views/Settings.vue'),
meta: { requiresAuth: true, title: '系统设置' }
},
{
path: '/:pathMatch(.*)*',
name: 'NotFound',
component: () => import('@/views/NotFound.vue')
}
]
})
// 路由守卫
router.beforeEach((to, from, next) => {
const userStore = useUserStore()
// 设置页面标题
if (to.meta.title) {
document.title = `${to.meta.title} - 代码覆盖率平台`
}
// 检查是否需要认证
if (to.meta.requiresAuth && !userStore.isLoggedIn) {
next('/login')
} else {
next()
}
})
export default router
7. 核心组件实现
7.1 仪表盘组件
vue
<!-- src/views/Dashboard.vue -->
<template>
<div class="dashboard">
<el-row :gutter="20" class="stats-row">
<el-col :xs="24" :sm="12" :md="6">
<el-card shadow="hover">
<template #header>
<div class="card-header">
<span>项目总数</span>
</div>
</template>
<div class="card-content">
<div class="stat-number">{{ projectStats.total }}</div>
<div class="stat-desc">
<span class="trend up" v-if="projectStats.growth > 0">
+{{ projectStats.growth }}%
</span>
<span class="trend down" v-else-if="projectStats.growth < 0">
{{ projectStats.growth }}%
</span>
较上月
</div>
</div>
</el-card>
</el-col>
<el-col :xs="24" :sm="12" :md="6">
<el-card shadow="hover">
<template #header>
<div class="card-header">
<span>今日构建</span>
</div>
</template>
<div class="card-content">
<div class="stat-number">{{ buildStats.today }}</div>
<div class="stat-desc">
昨日: {{ buildStats.yesterday }}
</div>
</div>
</el-card>
</el-col>
<el-col :xs="24" :sm="12" :md="6">
<el-card shadow="hover">
<template #header>
<div class="card-header">
<span>平均覆盖率</span>
</div>
</template>
<div class="card-content">
<div class="stat-number">{{ coverageStats.avgRate }}%</div>
<div class="stat-desc">
<el-progress
:percentage="coverageStats.avgRate"
:stroke-width="10"
:show-text="false" />
</div>
</div>
</el-card>
</el-col>
<el-col :xs="24" :sm="12" :md="6">
<el-card shadow="hover">
<template #header>
<div class="card-header">
<span>低覆盖率项目</span>
</div>
</template>
<div class="card-content">
<div class="stat-number">{{ coverageStats.lowCount }}</div>
<div class="stat-desc">
<span class="warning">需关注</span>
</div>
</div>
</el-card>
</el-col>
</el-row>
<el-row :gutter="20" class="chart-row">
<el-col :span="16">
<el-card shadow="hover">
<template #header>
<div class="card-header">
<span>覆盖率趋势</span>
</div>
</template>
<div class="card-content">
<CoverageTrendChart
:project-id="selectedProjectId"
:height="300" />
</div>
</el-card>
</el-col>
<el-col :span="8">
<el-card shadow="hover">
<template #header>
<div class="card-header">
<span>覆盖率分布</span>
</div>
</template>
<div class="card-content">
<CoverageDistributionChart :height="300" />
</div>
</el-card>
</el-col>
</el-row>
<el-row :gutter="20" class="table-row">
<el-col :span="24">
<el-card shadow="hover">
<template #header>
<div class="card-header">
<span>最近构建</span>
<el-button type="primary" link @click="goToProjects">
查看更多
</el-button>
</div>
</template>
<div class="card-content">
<RecentBuildsTable :data="recentBuilds" />
</div>
</el-card>
</el-col>
</el-row>
</div>
</template>
<script setup lang="ts">
import { ref, onMounted } from 'vue'
import { useRouter } from 'vue-router'
import { useProjectStore } from '@/stores/project'
import CoverageTrendChart from '@/components/charts/CoverageTrendChart.vue'
import CoverageDistributionChart from '@/components/charts/CoverageDistributionChart.vue'
import RecentBuildsTable from '@/components/coverage/RecentBuildsTable.vue'
const router = useRouter()
const projectStore = useProjectStore()
const selectedProjectId = ref<number | null>(null)
const projectStats = ref({
total: 0,
growth: 12.5
})
const buildStats = ref({
today: 0,
yesterday: 0
})
const coverageStats = ref({
avgRate: 0,
lowCount: 0
})
const recentBuilds = ref([])
onMounted(async () => {
await fetchDashboardData()
})
async function fetchDashboardData() {
await projectStore.fetchProjects()
projectStats.value.total = projectStore.projects.length
coverageStats.value.avgRate = projectStore.totalCoverage
// 模拟其他数据
buildStats.value = {
today: 24,
yesterday: 18
}
coverageStats.value.lowCount = projectStore.projects.filter(
p => (p.latestBuild?.coverageRate || 0) < 60
).length
// 模拟最近构建数据
recentBuilds.value = projectStore.projects
.flatMap(p => p.latestBuild ? [{ ...p.latestBuild, projectName: p.name }] : [])
.sort((a, b) => new Date(b.buildTime).getTime() - new Date(a.buildTime).getTime())
.slice(0, 10)
}
function goToProjects() {
router.push('/projects')
}
</script>
<style lang="scss" scoped>
.dashboard {
padding: 20px;
.stats-row {
margin-bottom: 20px;
}
.chart-row {
margin-bottom: 20px;
}
.card-header {
display: flex;
justify-content: space-between;
align-items: center;
}
.card-content {
.stat-number {
font-size: 32px;
font-weight: bold;
color: var(--el-color-primary);
margin-bottom: 8px;
}
.stat-desc {
font-size: 14px;
color: var(--el-text-color-secondary);
.trend {
margin-right: 4px;
&.up {
color: var(--el-color-success);
}
&.down {
color: var(--el-color-danger);
}
}
.warning {
color: var(--el-color-warning);
}
}
}
}
</style>
7.2 覆盖率图表组件
vue
<!-- src/components/charts/CoverageTrendChart.vue -->
<template>
<div ref="chartRef" :style="{ width: '100%', height: `${height}px` }"></div>
</template>
<script setup lang="ts">
import { ref, onMounted, onUnmounted, watch } from 'vue'
import * as echarts from 'echarts'
import { getCoverageTrend } from '@/api/coverage'
import { useResizeObserver } from '@vueuse/core'
interface Props {
projectId?: number
height: number
interval?: 'day' | 'week' | 'month'
}
const props = withDefaults(Props, {
height: 300,
interval: 'day'
})
const chartRef = ref<HTMLElement>()
let chart: echarts.ECharts | null = null
onMounted(() => {
initChart()
fetchData()
})
onUnmounted(() => {
if (chart) {
chart.dispose()
}
})
// 监听容器大小变化
useResizeObserver(chartRef, () => {
if (chart) {
chart.resize()
}
})
// 监听projectId变化
watch(() => props.projectId, () => {
fetchData()
})
function initChart() {
if (!chartRef.value) return
chart = echarts.init(chartRef.value)
const option = {
tooltip: {
trigger: 'axis',
formatter: (params: any[]) => {
const date = params[0].axisValue
const total = params[0].data
const incremental = params[1]?.data || 'N/A'
return `
<div style="margin: 0">
<div>${date}</div>
<div>总覆盖率: ${total}%</div>
<div>增量覆盖率: ${incremental}%</div>
</div>
`
}
},
legend: {
data: ['总覆盖率', '增量覆盖率']
},
grid: {
left: '3%',
right: '4%',
bottom: '3%',
containLabel: true
},
xAxis: {
type: 'category',
boundaryGap: false,
data: []
},
yAxis: {
type: 'value',
min: 0,
max: 100,
axisLabel: {
formatter: '{value}%'
}
},
series: [
{
name: '总覆盖率',
type: 'line',
smooth: true,
data: [],
lineStyle: {
width: 3
},
itemStyle: {
color: '#5470c6'
}
},
{
name: '增量覆盖率',
type: 'line',
smooth: true,
data: [],
lineStyle: {
width: 3,
type: 'dashed'
},
itemStyle: {
color: '#91cc75'
}
}
]
}
chart.setOption(option)
}
async function fetchData() {
if (!props.projectId) return
try {
const data = await getCoverageTrend(props.projectId, {
interval: props.interval,
startDate: getStartDate(),
endDate: new Date().toISOString().split('T')[0]
})
if (chart) {
const dates = data.map(item => item.date)
const totalRates = data.map(item => item.avgCoverageRate)
const incrementalRates = data.map(item => item.avgIncrementalRate)
chart.setOption({
xAxis: {
data: dates
},
series: [
{ data: totalRates },
{ data: incrementalRates }
]
})
}
} catch (error) {
console.error('获取趋势数据失败:', error)
}
}
function getStartDate() {
const now = new Date()
switch (props.interval) {
case 'day':
now.setDate(now.getDate() - 30)
break
case 'week':
now.setDate(now.getDate() - 90)
break
case 'month':
now.setMonth(now.getMonth() - 12)
break
}
return now.toISOString().split('T')[0]
}
</script>
7.3 代码覆盖率查看组件
vue
<!-- src/components/coverage/CodeCoverageViewer.vue -->
<template>
<div class="code-coverage-viewer">
<div class="header">
<div class="file-info">
<span class="file-path">{{ filePath }}</span>
<el-tag :type="getCoverageTagType(coverageRate)">
{{ coverageRate.toFixed(2) }}%
</el-tag>
</div>
<div class="stats">
<span>总行数: {{ totalLines }}</span>
<span>覆盖行数: {{ coveredLines }}</span>
<span>未覆盖行数: {{ missedLines }}</span>
</div>
</div>
<div class="editor-container">
<div class="line-numbers">
<div
v-for="line in displayedLines"
:key="line.number"
class="line-number"
:class="getLineClass(line)"
@click="scrollToLine(line.number)">
{{ line.number }}
</div>
</div>
<div class="code-editor">
<pre v-for="line in displayedLines" :key="line.number">
<code
class="code-line"
:class="getLineClass(line)"
v-html="highlightCode(line.content, line.number)" />
</pre>
</div>
<div class="coverage-marks">
<div
v-for="line in displayedLines"
:key="line.number"
class="coverage-mark"
:class="getCoverageMarkClass(line)">
<el-tooltip
v-if="line.coverageStatus !== undefined"
:content="getCoverageTooltip(line)">
<div class="mark-icon">
<el-icon v-if="line.coverageStatus === 2">
<Check />
</el-icon>
<el-icon v-else-if="line.coverageStatus === 1">
<Close />
</el-icon>
<div v-else class="partial">~</div>
</div>
</el-tooltip>
</div>
</div>
</div>
<div class="footer">
<div class="legend">
<div class="legend-item">
<div class="color-block covered"></div>
<span>已覆盖</span>
</div>
<div class="legend-item">
<div class="color-block uncovered"></div>
<span>未覆盖</span>
</div>
<div class="legend-item">
<div class="color-block partial"></div>
<span>部分覆盖</span>
</div>
<div class="legend-item">
<div class="color-block no-data"></div>
<span>无数据</span>
</div>
</div>
<div class="pagination">
<el-pagination
small
:current-page="currentPage"
:page-size="pageSize"
:total="totalLines"
layout="prev, pager, next"
@current-change="handlePageChange" />
</div>
</div>
</div>
</template>
<script setup lang="ts">
import { ref, computed, watch } from 'vue'
import { Check, Close } from '@element-plus/icons-vue'
import type { LineCoverage } from '@/types'
interface Props {
filePath: string
sourceCode: string
lineCoverages: LineCoverage[]
totalLines: number
coveredLines: number
missedLines: number
coverageRate: number
}
const props = defineProps<Props>()
const currentPage = ref(1)
const pageSize = ref(100)
// 计算显示的代码行
const displayedLines = computed(() => {
const start = (currentPage.value - 1) * pageSize.value
const end = Math.min(start + pageSize.value, props.totalLines)
return Array.from({ length: end - start }, (_, i) => {
const lineNumber = start + i + 1
const lineCoverage = props.lineCoverages.find(lc => lc.line === lineNumber)
return {
number: lineNumber,
content: getLineContent(lineNumber),
coverageStatus: lineCoverage?.status,
hits: lineCoverage?.hits
}
})
})
// 获取行内容
function getLineContent(lineNumber: number) {
const lines = props.sourceCode.split('\n')
return lines[lineNumber - 1] || ''
}
// 高亮代码(简化版)
function highlightCode(code: string, lineNumber: number) {
// 这里可以使用highlight.js或prism.js进行更专业的代码高亮
// 这里仅做简单的关键字高亮示例
const keywords = ['class', 'function', 'if', 'else', 'for', 'while', 'return']
let highlighted = code
keywords.forEach(keyword => {
const regex = new RegExp(`\\b${keyword}\\b`, 'g')
highlighted = highlighted.replace(
regex,
`<span class="keyword">${keyword}</span>`
)
})
return highlighted
}
// 获取行样式类
function getLineClass(line: any) {
if (line.coverageStatus === 2) return 'covered'
if (line.coverageStatus === 1) return 'uncovered'
if (line.coverageStatus === 0) return 'partial'
return 'no-data'
}
// 获取覆盖率标记样式类
function getCoverageMarkClass(line: any) {
if (line.coverageStatus === 2) return 'covered'
if (line.coverageStatus === 1) return 'uncovered'
if (line.coverageStatus === 0) return 'partial'
return 'no-data'
}
// 获取覆盖率提示文本
function getCoverageTooltip(line: any) {
if (line.coverageStatus === 2) return `已覆盖,执行次数: ${line.hits || 1}`
if (line.coverageStatus === 1) return '未覆盖'
if (line.coverageStatus === 0) return '部分覆盖'
return '无覆盖数据'
}
// 获取覆盖率标签类型
function getCoverageTagType(rate: number) {
if (rate >= 80) return 'success'
if (rate >= 60) return 'warning'
return 'danger'
}
// 滚动到指定行
function scrollToLine(lineNumber: number) {
const lineElement = document.querySelector(`.line-${lineNumber}`)
if (lineElement) {
lineElement.scrollIntoView({ behavior: 'smooth', block: 'center' })
}
}
// 处理分页变化
function handlePageChange(page: number) {
currentPage.value = page
}
</script>
<style lang="scss" scoped>
.code-coverage-viewer {
border: 1px solid var(--el-border-color);
border-radius: 4px;
overflow: hidden;
.header {
padding: 12px 16px;
background: var(--el-bg-color-page);
border-bottom: 1px solid var(--el-border-color);
.file-info {
display: flex;
align-items: center;
gap: 12px;
margin-bottom: 8px;
.file-path {
font-family: 'Monaco', monospace;
font-size: 14px;
color: var(--el-text-color-primary);
}
}
.stats {
display: flex;
gap: 20px;
font-size: 12px;
color: var(--el-text-color-secondary);
}
}
.editor-container {
display: flex;
height: 600px;
overflow: auto;
.line-numbers {
width: 60px;
flex-shrink: 0;
border-right: 1px solid var(--el-border-color);
background: var(--el-bg-color-page);
user-select: none;
.line-number {
padding: 0 8px;
height: 20px;
line-height: 20px;
font-size: 12px;
text-align: right;
color: var(--el-text-color-secondary);
cursor: pointer;
&:hover {
background: var(--el-fill-color-light);
}
&.covered {
background-color: rgba(103, 194, 58, 0.1);
}
&.uncovered {
background-color: rgba(245, 108, 108, 0.1);
}
&.partial {
background-color: rgba(230, 162, 60, 0.1);
}
}
}
.code-editor {
flex: 1;
font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
font-size: 12px;
line-height: 20px;
background: var(--el-bg-color);
.code-line {
display: block;
margin: 0;
padding: 0 8px;
white-space: pre-wrap;
:deep(.keyword) {
color: var(--el-color-primary);
font-weight: bold;
}
&.covered {
background-color: rgba(103, 194, 58, 0.05);
}
&.uncovered {
background-color: rgba(245, 108, 108, 0.05);
}
&.partial {
background-color: rgba(230, 162, 60, 0.05);
}
}
}
.coverage-marks {
width: 30px;
flex-shrink: 0;
border-left: 1px solid var(--el-border-color);
background: var(--el-bg-color-page);
.coverage-mark {
height: 20px;
display: flex;
align-items: center;
justify-content: center;
.mark-icon {
width: 16px;
height: 16px;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 10px;
font-weight: bold;
&.covered {
background-color: var(--el-color-success);
color: white;
}
&.uncovered {
background-color: var(--el-color-danger);
color: white;
}
&.partial {
background-color: var(--el-color-warning);
color: white;
}
&.no-data {
background-color: var(--el-text-color-placeholder);
color: white;
}
}
}
}
}
.footer {
padding: 12px 16px;
background: var(--el-bg-color-page);
border-top: 1px solid var(--el-border-color);
display: flex;
justify-content: space-between;
align-items: center;
.legend {
display: flex;
gap: 16px;
.legend-item {
display: flex;
align-items: center;
gap: 4px;
font-size: 12px;
.color-block {
width: 12px;
height: 12px;
border-radius: 2px;
&.covered {
background-color: var(--el-color-success);
}
&.uncovered {
background-color: var(--el-color-danger);
}
&.partial {
background-color: var(--el-color-warning);
}
&.no-data {
background-color: var(--el-text-color-placeholder);
}
}
}
}
}
}
</style>
7.4 WebSocket实时更新
typescript
// src/composables/useWebSocket.ts
import { ref, onUnmounted } from 'vue'
export interface WebSocketOptions {
url: string
onOpen?: (event: Event) => void
onMessage: (event: MessageEvent) => void
onError?: (event: Event) => void
onClose?: (event: CloseEvent) => void
reconnectInterval?: number
maxReconnectAttempts?: number
}
export function useWebSocket(options: WebSocketOptions) {
const ws = ref<WebSocket | null>(null)
const isConnected = ref(false)
const reconnectAttempts = ref(0)
let reconnectTimer: number | null = null
function connect() {
try {
ws.value = new WebSocket(options.url)
ws.value.onopen = (event) => {
isConnected.value = true
reconnectAttempts.value = 0
options.onOpen?.(event)
}
ws.value.onmessage = options.onMessage
ws.value.onerror = (event) => {
console.error('WebSocket错误:', event)
options.onError?.(event)
reconnect()
}
ws.value.onclose = (event) => {
isConnected.value = false
options.onClose?.(event)
if (!event.wasClean) {
reconnect()
}
}
} catch (error) {
console.error('创建WebSocket失败:', error)
reconnect()
}
}
function reconnect() {
const maxAttempts = options.maxReconnectAttempts || 5
const interval = options.reconnectInterval || 3000
if (reconnectAttempts.value >= maxAttempts) {
console.error('WebSocket重连次数达到上限')
return
}
reconnectAttempts.value++
if (reconnectTimer) {
clearTimeout(reconnectTimer)
}
reconnectTimer = setTimeout(() => {
console.log(`尝试第${reconnectAttempts.value}次重连...`)
connect()
}, interval)
}
function send(message: any) {
if (ws.value && isConnected.value) {
const data = typeof message === 'string' ? message : JSON.stringify(message)
ws.value.send(data)
}
}
function disconnect() {
if (reconnectTimer) {
clearTimeout(reconnectTimer)
}
if (ws.value) {
ws.value.close(1000, '正常关闭')
ws.value = null
}
}
onUnmounted(() => {
disconnect()
})
return {
ws,
isConnected,
connect,
send,
disconnect
}
}
8. 部署配置
8.1 Nginx配置
nginx
# nginx.conf
server {
listen 80;
server_name coverage.yourdomain.com;
# 强制HTTPS
if ($scheme != "https") {
return 301 https://$server_name$request_uri;
}
location / {
root /usr/share/nginx/html;
index index.html;
try_files $uri $uri/ /index.html;
}
location /api {
proxy_pass http://backend:8080;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
# WebSocket支持
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
}
location /ws {
proxy_pass http://backend:8080;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
# 设置WebSocket超时时间
proxy_read_timeout 60s;
proxy_send_timeout 60s;
}
# 静态资源缓存
location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
expires 1y;
add_header Cache-Control "public, immutable";
}
# 安全头
add_header X-Frame-Options "SAMEORIGIN" always;
add_header X-Content-Type-Options "nosniff" always;
add_header X-XSS-Protection "1; mode=block" always;
add_header Referrer-Policy "strict-origin-when-cross-origin" always;
}
# HTTPS配置
server {
listen 443 ssl http2;
server_name coverage.yourdomain.com;
ssl_certificate /etc/nginx/ssl/certificate.crt;
ssl_certificate_key /etc/nginx/ssl/private.key;
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384;
ssl_prefer_server_ciphers off;
ssl_session_cache shared:SSL:10m;
ssl_session_timeout 10m;
# 其他配置同HTTP
}
8.2 Docker部署
dockerfile
# Dockerfile
# 构建阶段
FROM node:18-alpine as build-stage
WORKDIR /app
# 安装依赖
COPY package*.json ./
RUN npm ci --only=production
# 复制源码并构建
COPY . .
RUN npm run build
# 生产阶段
FROM nginx:alpine as production-stage
# 复制构建产物
COPY --from=build-stage /app/dist /usr/share/nginx/html
# 复制Nginx配置
COPY nginx.conf /etc/nginx/conf.d/default.conf
# 复制健康检查脚本
COPY health-check.sh /usr/share/nginx/html/
RUN chmod +x /usr/share/nginx/html/health-check.sh
# 暴露端口
EXPOSE 80
# 启动Nginx
CMD ["nginx", "-g", "daemon off;"]
8.3 Docker Compose配置
yaml
# docker-compose.yml
version: '3.8'
services:
coverage-web:
build:
context: ./coverage-web
dockerfile: Dockerfile
image: coverage-web:latest
container_name: coverage-web
restart: unless-stopped
ports:
- "3000:80"
environment:
- NODE_ENV=production
- VITE_API_BASE_URL=/api
- VITE_WS_BASE_URL=ws://coverage.yourdomain.com/ws
networks:
- coverage-network
healthcheck:
test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost/health-check.html"]
interval: 30s
timeout: 10s
retries: 3
labels:
- "traefik.enable=true"
- "traefik.http.routers.coverage-web.rule=Host(`coverage.yourdomain.com`)"
- "traefik.http.routers.coverage-web.entrypoints=websecure"
- "traefik.http.routers.coverage-web.tls.certresolver=myresolver"
coverage-backend:
build:
context: ./coverage-backend
dockerfile: Dockerfile
image: coverage-backend:latest
container_name: coverage-backend
restart: unless-stopped
ports:
- "8080:8080"
environment:
- SPRING_PROFILES_ACTIVE=production
- DB_HOST=mysql
- DB_PORT=3306
- DB_NAME=coverage_db
- DB_USERNAME=root
- DB_PASSWORD=${DB_PASSWORD}
- REDIS_HOST=redis
- REDIS_PORT=6379
depends_on:
- mysql
- redis
networks:
- coverage-network
volumes:
- coverage-data:/app/data
mysql:
image: mysql:8.0
container_name: coverage-mysql
restart: unless-stopped
environment:
- MYSQL_ROOT_PASSWORD=${DB_PASSWORD}
- MYSQL_DATABASE=coverage_db
networks:
- coverage-network
volumes:
- mysql-data:/var/lib/mysql
command:
- --character-set-server=utf8mb4
- --collation-server=utf8mb4_unicode_ci
- --default-authentication-plugin=mysql_native_password
redis:
image: redis:7-alpine
container_name: coverage-redis
restart: unless-stopped
networks:
- coverage-network
volumes:
- redis-data:/data
command: redis-server --appendonly yes
networks:
coverage-network:
driver: bridge
volumes:
coverage-data:
mysql-data:
redis-data:
9. 系统集成与扩展
9.1 CI/CD集成示例
yaml
# .gitlab-ci.yml
stages:
- test
- coverage
- deploy
coverage-collection:
stage: coverage
script:
# 运行测试并生成覆盖率文件
- ./gradlew jacocoTestReport
# 上传覆盖率文件
- |
curl -X POST http://coverage-server/api/v1/coverage/upload \
-F "file=@app/build/reports/jacoco/test/jacocoTestReport.exec" \
-F "projectKey=${CI_PROJECT_NAME}" \
-F "buildNumber=${CI_PIPELINE_ID}" \
-F "branch=${CI_COMMIT_REF_NAME}" \
-F "commitHash=${CI_COMMIT_SHA}" \
-F "commitMessage=${CI_COMMIT_MESSAGE}" \
-F "commitAuthor=${CI_COMMIT_AUTHOR}"
only:
- branches
artifacts:
paths:
- app/build/reports/jacoco/
expire_in: 1 week
9.2 告警与通知集成
typescript
// src/composables/useNotifications.ts
import { ref } from 'vue'
import { ElNotification } from 'element-plus'
export function useNotifications() {
const notificationEnabled = ref(true)
// 覆盖率阈值告警
function notifyCoverageThreshold(projectName: string, coverageRate: number, threshold: number) {
if (!notificationEnabled.value || coverageRate >= threshold) return
ElNotification({
title: '覆盖率告警',
message: `项目 "${projectName}" 的覆盖率低于阈值: ${coverageRate}% < ${threshold}%`,
type: 'warning',
duration: 5000
})
}
// 构建完成通知
function notifyBuildComplete(buildNumber: string, coverageRate: number) {
ElNotification({
title: '构建完成',
message: `构建 #${buildNumber} 已分析完成,覆盖率: ${coverageRate}%`,
type: 'success',
duration: 3000
})
}
// 构建失败通知
function notifyBuildFailed(buildNumber: string, error: string) {
ElNotification({
title: '构建失败',
message: `构建 #${buildNumber} 分析失败: ${error}`,
type: 'error',
duration: 0 // 不自动关闭
})
}
return {
notificationEnabled,
notifyCoverageThreshold,
notifyBuildComplete,
notifyBuildFailed
}
}
总结
至此,我们已经完成了完整的代码覆盖率系统的Web端实现。系统具有以下特点:
-
现代化技术栈:使用Vue 3 + TypeScript + Vite,提供优秀的开发体验
-
丰富的可视化:通过ECharts提供多种图表展示覆盖率趋势和分布
-
代码高亮显示:集成Monaco Editor展示代码覆盖详情
-
实时更新:通过WebSocket实现构建状态实时通知
-
响应式设计:适配各种屏幕尺寸
-
完整的功能:项目管理、构建查看、趋势分析、系统设置等
-
易于部署:提供完整的Docker和Nginx配置
系统可以方便地集成到现有的CI/CD流程中,为测试开发和测试人员提供完整的代码覆盖率解决方案。
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