目 錄
第1 章 軟件單元測(cè)試簡(jiǎn)介 ····································································.1
1.1 樁對(duì)象和測(cè)試驅(qū)動(dòng)函數(shù) ······························································.1
1.2 測(cè)試驅(qū)動(dòng)開(kāi)發(fā) ·········································································.2
1.3 軟件測(cè)試應(yīng)該貫徹始終 ······························································.2
1.4 軟件測(cè)試金字塔·······································································.3
1.5 單元測(cè)試在傳統(tǒng)開(kāi)發(fā)模式中的地位 ···············································.4
1.6 單元測(cè)試在敏捷開(kāi)發(fā)模式中的地位 ···············································.5
1.7 精準(zhǔn)測(cè)試 ···············································································.5
1.8 單元測(cè)試和白盒測(cè)試 ·································································.6
1.9 單元測(cè)試的FIRST 原則和AIR 原則 ··············································.7
1.10 習(xí)題 ····················································································.7
第2 章 軟件單元測(cè)試基礎(chǔ)知識(shí) ······························································.8
2.1 動(dòng)態(tài)自動(dòng)化單元測(cè)試 ·································································.8
2.1.1 被測(cè)程序 ·······································································.8
2.1.2 語(yǔ)句覆蓋 ·······································································.8
2.1.3 分支覆蓋 ······································································.11
2.1.4 條件覆蓋 ·······································································13
2.1.5 條件/分支覆蓋 ································································15
2.1.6 MC/DC 覆蓋 ··································································15
2.1.7 路徑覆蓋 ·······································································17
2.1.8 幾種覆蓋率的強(qiáng)弱關(guān)系 ·····················································18
2.1.9 控制流覆蓋 ····································································18
2.2 靜態(tài)自動(dòng)化單元測(cè)試：代碼掃描 ··················································19
2.3 手工單元測(cè)試：代碼調(diào)試 ···························································20
2.4 手工單元測(cè)試：代碼評(píng)審 ···························································20
2.5 單元測(cè)試中的問(wèn)題 ····································································20
2.5.1 功能層面的問(wèn)題·····························································.21
2.5.2 性能層面的問(wèn)題·····························································.22
2.5.3 安全層面的問(wèn)題·····························································.22
2.6 習(xí)題 ····················································································.23
第3 章 C 語(yǔ)言動(dòng)態(tài)自動(dòng)化單元測(cè)試框架 ·················································.24
3.1 在Windows 下安裝C 語(yǔ)言運(yùn)行環(huán)境 ············································.24
3.1.1 安裝配置MinGW ···························································.24
3.1.2 安裝配置MSYS2 ···························································.25
3.1.3 安裝配置IDE ································································.25
3.2 安裝編譯CUnit ······································································.31
3.2.1 在Windows 下安裝CUnit ·················································.31
3.2.2 在Linux 下安裝CUnit ·····················································.31
3.2.3 創(chuàng)建被測(cè)文件和測(cè)試文件 ·················································.32
3.2.4 在Windows 下運(yùn)行測(cè)試文件 ·············································.34
3.2.5 在Linux 下運(yùn)行測(cè)試文件 ·················································.34
3.2.6 運(yùn)行結(jié)果 ·····································································.35
3.3 查看測(cè)試報(bào)告 ········································································.35
3.4 CUnit 介紹 ············································································.36
3.4.1 CUnit 的四種運(yùn)行模式 ·····················································.36
3.4.2 CUnit 頭文件 ································································.38
3.4.3 CUnit 支持的斷言 ··························································.39
3.4.4 CUnit 架構(gòu) ···································································.40
3.4.5 CUnit 的基本測(cè)試步驟 ·····················································.40
3.5 案例 ····················································································.41
3.5.1 指針操作 ·····································································.41
3.5.2 返回結(jié)構(gòu)體 ··································································.43
3.5.3 文件的讀寫(xiě)操作·····························································.44
3.6 習(xí)題 ····················································································.46
第4 章 Java 語(yǔ)言動(dòng)態(tài)自動(dòng)化單元測(cè)試框架 ·············································.47
4.1 在Eclipse 中創(chuàng)建Maven 項(xiàng)目 ····················································.47
4.2 在Eclipse 中配置JUnit 和TestNG 運(yùn)行環(huán)境 ···································.50
4.2.1 配置JUnit 運(yùn)行環(huán)境 ························································.50
4.2.2 配置TestNG 運(yùn)行環(huán)境 ·····················································.53
4.3 JUnit 4 ··················································································55
4.3.1 JUnit 4 的測(cè)試代碼 ··························································55
4.3.2 與JUnit 4 相關(guān)的API ·······················································58
4.3.3 JUnit 4 的裝飾器 ·····························································58
4.3.4 JUnit 4 的斷言 ································································59
4.3.5 超時(shí)測(cè)試 ·······································································59
4.3.6 JUnit 4 參數(shù)化測(cè)試 ··························································60
4.3.7 測(cè)試異常 ·······································································61
4.3.8 批量運(yùn)行 ·······································································63
4.3.9 利用Ant 運(yùn)行 ·································································63
4.3.10 利用Maven 運(yùn)行 ····························································67
4.3.11 配合Allure 生成漂亮的JUnit 4 測(cè)試報(bào)告 ······························70
4.4 JUnit 5 ··················································································82
4.4.1 JUnit 5 的測(cè)試代碼 ··························································82
4.4.2 與JUnit 5 相關(guān)的API ·······················································83
4.4.3 JUnit 5 的裝飾器 ·····························································84
4.4.4 JUnit 5 的斷言 ································································86
4.4.5 JUnit 5 的依賴(lài)注入 ··························································88
4.4.6 傳遞自定義參數(shù) ······························································90
4.4.7 JUnit 5 參數(shù)化測(cè)試 ··························································91
4.4.8 內(nèi)嵌測(cè)試類(lèi) ····································································94
4.4.9 重復(fù)測(cè)試 ·······································································96
4.4.10 動(dòng)態(tài)測(cè)試 ·····································································97
4.4.11 分組斷言assertAll ··························································98
4.4.12 批量測(cè)試 ·····································································98
4.4.13 利用Maven 運(yùn)行 ····························································99
4.4.14 配合Allure 生成漂亮的JUnit 5 測(cè)試報(bào)告 ···························.101
4.5 TestNG ···············································································.105
4.5.1 TestNG 的使用和運(yùn)行 ····················································.105
4.5.2 testng.xml 文件與Suite 測(cè)試 ············································.107
4.5.3 與TestNG 相關(guān)的API ····················································.109
4.5.4 TestNG 的裝飾器 ··························································.110
4.5.5 TestNG 的斷言 ·····························································.113
4.5.6 異常測(cè)試 ····································································.113
4.5.7 忽略測(cè)試 ····································································.114
4.5.8 超時(shí)測(cè)試 ···································································.114
4.5.9 分組測(cè)試 ···································································.114
4.5.10 依賴(lài)測(cè)試 ··································································.116
4.5.11 TestNG 參數(shù)化測(cè)試 ·····················································.119
4.5.12 TestNG 報(bào)告 ······························································.121
4.5.13 利用Maven 運(yùn)行 ························································.121
4.5.14 配合Allure 生成漂亮的TestNG 測(cè)試報(bào)告 ··························.123
4.6 測(cè)試替身 ············································································.127
4.6.1 樁對(duì)象 ······································································.128
4.6.2 偽造對(duì)象 ···································································.128
4.6.3 間諜對(duì)象 ···································································.131
4.6.4 模擬對(duì)象 ···································································.132
4.7 利用EvoSuite 自動(dòng)生成測(cè)試用例 ··············································.155
4.7.1 在Eclipse 中運(yùn)行 ·························································.155
4.7.2 在命令行中運(yùn)行···························································.156
4.8 變異測(cè)試 ············································································.157
4.8.1 變異測(cè)試引出 ·····························································.157
4.8.2 變異測(cè)試簡(jiǎn)介 ·····························································.158
4.8.3 PITest 在Eclipse 中的安裝和使用 ·····································.160
4.8.4 PITest 測(cè)試報(bào)告 ···························································.162
4.8.5 修改測(cè)試數(shù)據(jù) ·····························································.163
4.9 在Jenkins 中配置JUnit 4、JUnit 5、TestNG 和Allure ·····················.164
4.9.1 Jenkins 安裝和基本配置 ·················································.164
4.9.2 JUnit 在Jenkins 中的配置 ···············································.168
4.9.3 TestNG 在Jenkins 中的配置 ············································.170
4.9.4 Allure JUnit 在Jenkins 中的配置 ·······································.172
4.10 習(xí)題 ················································································.174
第5 章 Python 語(yǔ)言動(dòng)態(tài)自動(dòng)化單元測(cè)試框架 ········································.176
5.1 unittest ···············································································.176
5.1.1 計(jì)算器案例 ································································.176
5.1.2 unittest 的裝飾器 ··························································.178
5.1.3 unittest 的斷言 ·····························································.179
5.1.4 通過(guò)parameterized.expand 實(shí)現(xiàn)參數(shù)化 ·······························.179
5.1.5 測(cè)試異常 ···································································.180
5.1.6 批量運(yùn)行生成報(bào)告 ························································.181
5.2 Pytest ·················································································.182
5.2.1 Pytest 安裝 ··································································.182
5.2.2 案例··········································································.183
5.2.3 Pytest 的裝飾器 ····························································.185
5.2.4 Pytest 常用命令行選項(xiàng) ···················································.185
5.2.5 Pytest 實(shí)現(xiàn)并發(fā)測(cè)試 ······················································.186
5.2.6 Pytest 特有的參數(shù)化功能 ················································.187
5.2.7 配合Allure 生成漂亮的Pytest 測(cè)試報(bào)告 ·····························.190
5.2.8 在Jenkins 中配置Allure Pytest ·········································.195
5.3 Python 的模擬對(duì)象 ································································.197
5.3.1 產(chǎn)品代碼 ····································································.197
5.3.2 通過(guò)unittest 使用模擬對(duì)象 ··············································.197
5.3.3 通過(guò)Pytest 使用模擬對(duì)象 ···············································.198
5.4 變異測(cè)試工具mutpy ······························································.199
5.4.1 mutpy 的安裝 ······························································.199
5.4.2 mutpy 的使用 ······························································.199
5.5 習(xí)題 ··················································································.201
第6 章 代碼覆蓋率工具 ····································································.202
6.1 C 語(yǔ)言覆蓋率工具gcov 和lcov ·················································.202
6.1.1 lcov 與gcov 的安裝和運(yùn)行 ··············································.202
6.1.2 lcov 報(bào)告 ····································································.205
6.1.3 lcov 在Jenkins 中的應(yīng)用 ·················································.205
6.2 Java 語(yǔ)言覆蓋率工具JaCoCo ····················································.207
6.2.1 JaCoCo 在Eclipse 下的應(yīng)用 ·············································.207
6.2.2 JaCoCo 在Maven 下的應(yīng)用 ·············································.210
6.2.3 JaCoCo 在Jenkins 中的應(yīng)用 ············································.211
6.3 Python 語(yǔ)言覆蓋率工具Coverage 和pytest-cov ······························.213
6.3.1 Coverage ····································································.213
6.3.2 pytest-cov ···································································.215
6.3.3 Python 語(yǔ)言覆蓋率工具在Jenkins 中的應(yīng)用 ·························.216
6.4 習(xí)題 ··················································································.217
第7 章 代碼語(yǔ)法規(guī)范檢查工具 ···························································.218
7.1 Java 語(yǔ)言靜態(tài)分析工具PMD ····················································.218
7.1.1 PMD 在Eclipse 下的應(yīng)用 ················································.218
7.1.2 配置PMD 的Maven 文件 ···············································.220
7.1.3 在Jenkins 中配置PMD ··················································.222
7.2 Python 語(yǔ)言靜態(tài)分析工具flake8 和pylint ····································.225
7.2.1 flake8 ········································································.225
7.2.2 pylint ········································································.226
7.2.3 flack8 和pylint 在Jenkins 中的應(yīng)用 ···································.227
7.3 多代碼語(yǔ)法規(guī)范檢查平臺(tái)SonarQube··········································.229
7.3.1 安裝JDK ···································································.229
7.3.2 SonarQube 支持的數(shù)據(jù)庫(kù) ················································.231
7.3.3 SonarQube ··································································.236
7.3.4 安裝sonar-scanner ························································.242
7.3.5 SonarQube 的配置及應(yīng)用 ················································.244
7.3.6 在Jenkins 中配置SonarQube ···········································.254
7.4 習(xí)題 ··················································································.258
第8 章 TDD 案例 ············································································.259
8.1 斐波那契數(shù)列 ······································································.259
8.1.1 初始化 ······································································.259
8.1.2 第一次需求變更···························································.261
8.1.3 第二次需求變更···························································.263
8.1.4 第三次需求變更···························································.266
8.1.5 第四次需求變更···························································.268
8.2 完善計(jì)算器產(chǎn)品代碼 ·····························································.271
8.3 利用Jenkins 分析TDD 代碼 ····················································.292
8.4 習(xí)題 ··················································································.297
附錄A 在寫(xiě)作過(guò)程中發(fā)現(xiàn)開(kāi)源軟件中的Bug ··········································.298
參考文獻(xiàn) ························································································.301