Android - 第21页 - RESSRC

junit.framework.AssertionFailedError: Not in logcat: onDismissSucceeded
at junit.framework.Assert.fail(Assert.java:57)
at junit.framework.TestCase.fail(TestCase.java:227)
at android.server.cts.KeyguardTestBase.assertInLogcat(KeyguardTestBase.java:70)
at android.server.cts.KeyguardTestBase.assertOnDismissSucceededInLogcat(KeyguardTestBase.java:41)
at android.server.cts.KeyguardLockedTests.testDismissKeyguardActivity_method(KeyguardLockedTests.java:119)

继续阅读“[CTS_8.1] android.server.cts.KeyguardLockedTests#testDismissKeyguardActivity_method fail”

[CTS Verifier]CTS Sensor Test#testBatchAndFlush

[DESCRIPTION]

testBatchAndFlush(android.hardware.cts.SensorTest): WaitForFlush | sensor='PROXIMITY', samplingPeriod=0us, maxReportLatency=10000000us | timeout=10000000us

继续阅读“[CTS Verifier]CTS Sensor Test#testBatchAndFlush”

windows环境下repo下载Android源代码

官方推荐Android源码的下载方式是Linux系统上是通过Repo来完成的。Win环境下Repo的使用又依赖Git、Python。源码的下载又涉及到伟大的长城防火墙。所以这篇文章的核心有三个：安装Repo依赖环境、让Repo在Win上面跑起来、使用国内源避开墙。

如果是使用Win10上面用Linux子系统下载，可以参考微软官方的教程(不过依然还是会出问题）。如果直接在Win环境下面，可以参考本教程。

以下是Win下面下载Aosp源代码的步奏。

继续阅读“windows环境下repo下载Android源代码”

repo下载Android源码时报 python windowserror 5

WindowsError: [Error 5]

repo sync之后，突然停在了这个地方

<span style="font-family: arial, helvetica, sans-serif;">Traceback (most recent call last):
  File "E:<span class="hljs-symbol">\L</span>ocalProject<span class="hljs-symbol">\O</span>reo<span class="hljs-symbol">\.</span>repo<span class="hljs-symbol">\r</span>epo/main.py", line 538, in <module>
    _Main(sys.argv[1:])
  File "E:<span class="hljs-symbol">\L</span>ocalProject<span class="hljs-symbol">\O</span>reo<span class="hljs-symbol">\.</span>repo<span class="hljs-symbol">\r</span>epo/main.py", line 512, in _Main
    result = repo._Run(argv) or 0
  File "E:<span class="hljs-symbol">\L</span>ocalProject<span class="hljs-symbol">\O</span>reo<span class="hljs-symbol">\.</span>repo<span class="hljs-symbol">\r</span>epo/main.py", line 185, in _Run
    result = cmd.Execute(copts, cargs)
  File "E:<span class="hljs-symbol">\L</span>ocalProject<span class="hljs-symbol">\O</span>reo<span class="hljs-symbol">\.</span>repo<span class="hljs-symbol">\r</span>epo<span class="hljs-symbol">\s</span>ubcmds<span class="hljs-symbol">\s</span>ync.py", line 823, in Execute
    project.Sync_LocalHalf(syncbuf, force_sync=opt.force_sync)
  File "E:<span class="hljs-symbol">\L</span>ocalProject<span class="hljs-symbol">\O</span>reo<span class="hljs-symbol">\.</span>repo<span class="hljs-symbol">\r</span>epo<span class="hljs-symbol">\p</span>roject.py", line 1377, in Sync_LocalHal
    self._CopyAndLinkFiles()
  File "E:<span class="hljs-symbol">\L</span>ocalProject<span class="hljs-symbol">\O</span>reo<span class="hljs-symbol">\.</span>repo<span class="hljs-symbol">\r</span>epo<span class="hljs-symbol">\p</span>roject.py", line 1294, in _CopyAndLinkF
    linkfile._Link()
  File "E:<span class="hljs-symbol">\L</span>ocalProject<span class="hljs-symbol">\O</span>reo<span class="hljs-symbol">\.</span>repo<span class="hljs-symbol">\r</span>epo<span class="hljs-symbol">\p</span>roject.py", line 299, in _Link
    self.__linkIt(self.src_rel_to_dest, self.abs_dest)
  File "E:<span class="hljs-symbol">\L</span>ocalProject<span class="hljs-symbol">\O</span>reo<span class="hljs-symbol">\.</span>repo<span class="hljs-symbol">\r</span>epo<span class="hljs-symbol">\p</span>roject.py", line 279, in __linkIt
    os.remove(absDest)
WindowsError: [Error 5] : u'E:<span class="hljs-symbol">\\</span>LocalProject<span class="hljs-symbol">\\</span>Oreo<span class="hljs-symbol">\\</span>build/core'</span>

Traceback (most recent call last):

File "E:\LocalProject\Oreo\.repo\repo/main.py", line 538, in <module>

_Main(sys.argv[1:])

File "E:\LocalProject\Oreo\.repo\repo/main.py", line 512, in _Main

result = repo._Run(argv) or 0

File "E:\LocalProject\Oreo\.repo\repo/main.py", line 185, in _Run

result = cmd.Execute(copts, cargs)

project.Sync_LocalHalf(syncbuf, force_sync=opt.force_sync)

self._CopyAndLinkFiles()

linkfile._Link()

self.__linkIt(self.src_rel_to_dest, self.abs_dest)

os.remove(absDest)

WindowsError: [Error 5] : u'E:\\LocalProject\\Oreo\\build/core'

看到这个报错我就有点尴尬了。因为这个repo的脚本是由大神改的。完全不懂脚本啊。
修改后的脚本：

继续阅读“repo下载Android源码时报 python windowserror 5”

windows下repo sync error： cannot initialize work tree

1. 问题描述

下载Android源代码时，出现这个错误

Traceback (most recent call last):
  File "E:\LocalProject\Oreo\.repo\repo/main.py", line 538, in <module>
    _Main(sys.argv[1:])
  File "E:\LocalProject\Oreo\.repo\repo/main.py", line 512, in _Main
    result = repo._Run(argv) or 0
  File "E:\LocalProject\Oreo\.repo\repo/main.py", line 185, in _Run
    result = cmd.Execute(copts, cargs)
  File "E:\LocalProject\Oreo\.repo\repo\subcmds\sync.py", line 823, in Execute
    project.Sync_LocalHalf(syncbuf, force_sync=opt.force_sync)
  File "E:\LocalProject\Oreo\.repo\repo\project.py", line 1335, in Sync_LocalHalf
    self._InitWorkTree(force_sync=force_sync)
  File "E:\LocalProject\Oreo\.repo\repo\project.py", line 2502, in _InitWorkTree
    raise GitError("cannot initialize work tree")
error.GitError: cannot initialize work tree

Traceback (most recent call last):

File "E:\LocalProject\Oreo\.repo\repo/main.py", line 538, in <module>

_Main(sys.argv[1:])

File "E:\LocalProject\Oreo\.repo\repo/main.py", line 512, in _Main

result = repo._Run(argv) or 0

File "E:\LocalProject\Oreo\.repo\repo/main.py", line 185, in _Run

result = cmd.Execute(copts, cargs)

File "E:\LocalProject\Oreo\.repo\repo\subcmds\sync.py", line 823, in Execute

project.Sync_LocalHalf(syncbuf, force_sync=opt.force_sync)

File "E:\LocalProject\Oreo\.repo\repo\project.py", line 1335, in Sync_LocalHalf

self._InitWorkTree(force_sync=force_sync)

File "E:\LocalProject\Oreo\.repo\repo\project.py", line 2502, in _InitWorkTree

raise GitError("cannot initialize work tree")

error.GitError: cannot initialize work tree

2. 问题分析

2.1 查看哪里出了问题

从log来看，.repo/repo/project.py是要关注的地方，可以定位到脚本：
raise GitError("cannot initialize work tree")
其所在的函数为_InitWorkTree

_InitWorkTree完整的代码如下：

继续阅读“windows下repo sync error： cannot initialize work tree”

Android P(9.0) userdebug版本执行adb remount失败

[DESCRIPTION]

在android P版本上如果按照“FAQ18076 android 6.0 M userdebug版本执行adb remount失败”的做法在userdebug版本上执行adb remount会提示以下错误：

remount of the / superblock failed: Permission denied
remount failed

原因是android P版本后google启用avb(Android Verified Boot)2.0，verified boot and DM-verity默认启用策略发生了变化。详情如下：

DM-Verity behavior changes from vboot1.0 to avb2.0.

On vboot1.0, dm-verity is turned off on eng build and is enabled on userdebug/user build.
DM-verity could be disabled with adb (not fastboot) on userdebug build without unlocking device first.
DM-Verity could not be disabled on user build.
On avb2.0, dm-verity behavior are the same on all build variants.
It's turned on by default and could only be disabled after device is unlocked.
dm-verity disable flag is moved from system image dm-verity metadata(vboot1.0) to vbmeta image(avb2.0), and you have two ways to disable it: adb and fastboot.

继续阅读“Android P(9.0) userdebug版本执行adb remount失败”

CtsSecurityTestCases android.security.cts.ListeningPortsTest#testNoListeningLoopbackTcp6Ports fail

[DESCRIPTION]

android.security.cts.ListeningPortsTest#testNoListeningLoopbackTcp6Ports fail

[SOLUTION]

Google will remove this test case in 2018-11 STS.

No need to worry about com.google.android.youtube problem.

【CTS_All version】android.net.cts.legacy.api22.ConnectivityManagerLegacyTest#testStartUsingNetworkFeature_enableHipri

[DESCRIPTION]

android.net.cts.legacy.api22.ConnectivityManagerLegacyTest
-- testStartUsingNetworkFeature_enableHipri
fail
junit.framework.AssertionFailedError: Did not receive expected CONNECTED broadcast for type 5 after 30000 ms at junit.framework.Assert.fail(Assert.java:50)

继续阅读“【CTS_All version】android.net.cts.legacy.api22.ConnectivityManagerLegacyTest#testStartUsingNetworkFeature_enableHipri”