7.0 CTS fail 项分析(二)

1、    CtsTelecomTestCases android.telecom.cts.WiredHeadsetTest#testInCallLongPress_hangupCall    fail junit.framework.AssertionFailedError: Call: Call [id: TC@1, state: HOLDING, details: [pa: PhoneAccountHandle{CtsConnectionService, xtstest_CALL_PROVIDER_ID, UserHandle{0}}, hdl: tel:10000, caps: [Capabilities:], props: [Properties:]]] should be in state 7 expected:<7> but was:<3> android.telecom.cts.WiredHeadsetTest#testInCallShortPress_togglesMute      fail junit.framework.AssertionFailedError: No call added to InCallService. 问题分析：这两项测试与耳机相关，模拟插入耳机状态下短按、长按按钮的行为，Google CTS 要求短按静音，长按挂断电话。 2、    CtsSecurityHostTestCases android.security.cts.SELinuxHostTest#testAospServiceContexts    fail junit.framework.ComparisonFailure: Lines do not match: expected:<media.[log u:object_r:audio]server_service:s0> but was:<media.[imageeffect u:object_r:camera]server_service:s0> 问题分析：在该测试例中测试机root目录下的service_contexts 对应源码中的/system/sepolicy/service_contexts的71行，应该是: 71 media.log u:object_r:audioserver_service:s0 可以和CTS jar中的general_service_contexts 完全匹配，如果不是，那就会报错。 3、CtsNetTestCases android.net.cts.DnsTest#testDnsWorks    fail junit.framework.AssertionFailedError: [RERUN] DNS could not resolve ipv6.google.com, check the network supports IPv6 问题分析：该测试项需要架设IPV6网络才可以进行 3、    CtsHostsideNetworkTests com.android.cts.net.HostsideRestrictBackgroundNetworkTests#testDataSaverMode_blacklisted    fail java.lang.AssertionError: on-device tests failed: junit.framework.ComparisonFailure: wrong status expected:<[EN]ABLED> but was:<[DIS]ABLED> 原因分析：手机在测试时，将10111加入黑名单，但是后续测试的时候，发现有从黑名单里移除，所以不符合预期出错。Log如下： //将10111这个APP加入黑名单 11-15 18:15:41.215154 8677 8691 D RestrictBackgroundNetworkTests: Command 'cmd netpolicy add restrict-background-blacklist 10111' returned ''      11-15 18:15:41.134780 968 4744 V NetworkPolicy: updateRuleForRestrictBackgroundLocked(10111): isForeground=false, isBlacklisted=true, isWhitelisted=false, oldRule=0 (NONE), newRule=4 (REJECT_METERED), newUidRules=4 (REJECT_METERED), oldUidRules=0 (NONE) //返回被限制的状态，符合预期 11-15 18:15:41.318794 8765 8765 D CtsNetApp2: getRestrictBackgroundStatus: returning 3// public static final int RESTRICT_BACKGROUND_STATUS_ENABLED = 3; //在这里被改了 11-15 18:15:46.701290 968 983 V NetworkPolicy: updateRuleForRestrictBackgroundLocked(10111): isForeground=false, isBlacklisted=false, isWhitelisted=false, oldRule=4 (REJECT_METERED), newRule=0 (NONE), newUidRules=0 (NONE), oldUidRules=4 (REJECT_METERED) //返回状态变成1，不符合预期，报错 11-15 18:15:52.486557 8765 8765 D CtsNetApp2: getRestrictBackgroundStatus: returning 1 // public static final int RESTRICT_BACKGROUND_STATUS_DISABLED = 1; 11-15 18:15:52.747362 8677 8691 D RestrictBackgroundNetworkTests: Command 'cmd netpolicy set restrict-background false' returned ''