上游充道大 SJTU School Of Software 2009-2-3 第十讲测试覆盖率 第十一讲回归测试（第组：时间：） 第十二讲变异测试与故障注入（第组：时间：） 选择内容： 组件软件测试（第组：时间：) 基于模型的软件测试（第组：时间：) 其它？ 软件学院
SJTU School Of Software 2009-2-3 软件学院 第十讲 测试覆盖率 第十一讲 回归测试（第 组： 时间： ） 第十二讲 变异测试与故障注入（第 组： 时间： ） 选择内容: z 组件软件测试（第 组： 时间： ） z 基于模型的软件测试（第 组： 时间： ） z 其它？
上游充通大皇 SJTU School Of Software 2009-2-3 Chapter 1 Introduction of software testing 软件学院
SJTU School Of Software 2009-2-3 软件学院 Chapter 1 Introduction of software testing
上泽充通大 SJTU School Of Software 2009-2-3 Mars Climate Orbiter 必 Purpose:to relay signals from the Mars Polar Lander once it reached the surface of the planet 必 Disaster:smashed into the planet instead of reaching a safe orbit 必 Why:Software bug -failure to convert English measures to metric values ·$165M 1mile 1609M 歌学院
SJTU School Of Software 2009-2-3 软件学院 Mars Climate Orbiter Purpose: to relay signals from the Mars Polar Lander once it reached the surface of the planet Disaster: smashed into the planet instead of reaching a safe orbit Why: Software bug - failure to convert English measures to metric values • $165M 1mile = 1609M
上泽充通大 SJTU School Of Software 2009-2-3 Shooting Down of Airbus 320 ·1988 US Vicennes shot down Airbus 320 Mistook airbus 320 for a F-14 ·290 people dead Why:Software bug -cryptic and misleading output displayed by the tracking software 软件学院
SJTU School Of Software 2009-2-3 软件学院 Shooting Down of Airbus 320 • 1988 • US Vicennes shot down Airbus 320 • Mistook airbus 320 for a F-14 • 290 people dead • Why: Software bug - cryptic and misleading output displayed by the tracking software
上浒充通大警 SJTU School Of Software 2009-2-3 THERAC-25 Radiation Therapy THERAC-25,a computer controlled radiation-therapy machine 1986:two cancer patients at the East Texas Cancer Center in Tyler received fatal radiation overdoses ·Why:Software bug- mishandled race condition (i.e.,miscoordination between concurrent tasks) 软件学院
SJTU School Of Software 2009-2-3 软件学院 THERAC-25 Radiation Therapy • THERAC-25, a computer controlled radiation-therapy machine • 1986: two cancer patients at the East Texas Cancer Center in Tyler received fatal radiation overdoses • Why: Software bug - mishandled race condition (i.e., miscoordination between concurrent tasks)