android cts执行中途异常停止答案

【问题标题】：android cts execution stopped abnormally on half-wayandroid cts执行中途异常停止
【发布时间】：2016-06-16 03:16:50
【问题描述】：

Android CTS 执行中途异常停止。有人知道怎么解决吗？

版本： 安卓操作系统6.0.1（64位）+安卓CTS 6.0_r6

命令：

run cts --plan CTS --shards 3 --skip-preconditions

错误日志：

06-16 03:05:20 I/82abb56f: dEQP-EGL.functional.native_coord_mapping.native_pixmap#rgba5551_depth_stencil_render PASS 
06-16 03:05:20 I/82abb56f: dEQP-EGL.functional.native_coord_mapping.native_pixmap#rgba8888_no_depth_no_stencil_clear PASS 
06-16 03:05:20 I/82abb56f: dEQP-EGL.functional.native_coord_mapping.native_pixmap#rgba8888_no_depth_no_stencil_render PASS 
06-16 03:05:20 I/82abb56f: dEQP-EGL.functional.native_coord_mapping.native_pixmap#rgba8888_no_depth_stencil_clear PASS 
06-16 03:05:20 I/82abb56f: dEQP-EGL.functional.native_coord_mapping.native_pixmap#rgba8888_no_depth_stencil_render PASS 
06-16 03:05:20 I/82abb56f: dEQP-EGL.functional.native_coord_mapping.native_pixmap#rgba8888_depth_no_stencil_clear PASS 
06-16 03:05:20 I/82abb56f: dEQP-EGL.functional.native_coord_mapping.native_pixmap#rgba8888_depth_no_stencil_render PASS 
06-16 03:05:20 I/82abb56f: dEQP-EGL.functional.native_coord_mapping.native_pixmap#rgba8888_depth_stencil_clear PASS 
06-16 03:05:20 I/82abb56f: dEQP-EGL.functional.native_coord_mapping.native_pixmap#rgba8888_depth_stencil_render PASS 
06-16 03:05:20 I/82abb56f: dEQP-EGL.functional.native_coord_mapping.native_pixmap#other_clear PASS 
06-16 03:05:20 I/82abb56f: dEQP-EGL.functional.native_coord_mapping.native_pixmap#other_render PASS 
06-16 03:05:21 E/CtsTest: search postcondition failed
java.lang.AssertionError: search postcondition failed
    at com.android.cts.tradefed.testtype.DeqpTestRunner.selectRunBatch(DeqpTestRunner.java:1247)
    at com.android.cts.tradefed.testtype.DeqpTestRunner.selectRunBatch(DeqpTestRunner.java:1200)
    at com.android.cts.tradefed.testtype.DeqpTestRunner.runTests(DeqpTestRunner.java:1318)
    at com.android.cts.tradefed.testtype.DeqpTestRunner.run(DeqpTestRunner.java:1893)
    at com.android.cts.tradefed.testtype.CtsTest.run(CtsTest.java:581)
    at com.android.tradefed.invoker.TestInvocation.runTests(TestInvocation.java:734)
    at com.android.tradefed.invoker.TestInvocation.prepareAndRun(TestInvocation.java:549)
    at com.android.tradefed.invoker.TestInvocation.performInvocation(TestInvocation.java:452)
    at com.android.tradefed.invoker.TestInvocation.invoke(TestInvocation.java:232)
    at com.android.tradefed.command.CommandScheduler$InvocationThread.run(CommandScheduler.java:449)
06-16 03:05:21 I/82abb56f: arm64-v8a com.drawelements.deqp.egl package complete: Passed 999, Failed 0, Not Executed 0

【问题讨论】：

有人遇到同样的错误吗？

标签： java android cts

【解决方案1】：

我在最新的内核中看到了这个问题，谷歌在 tty 驱动程序中发现了这个问题，谷歌错误 (b/28979140)。基本上 deqp 测试在这里随机停止，因为 .qpa 结果的解析问题基于 cts-tradefed 决定删除已经运行的配置，这些配对错误只会弄乱 cts-tradefed 的 deqp 测试状态并导致此崩溃。来自 Google 的修复位于 tty 驱动程序中，用于修复解析错误。

【讨论】：