GTS—-关于GtsTetheringTestCases模块的几个失败项

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GTS---关于GtsTetheringTestCases模块的几个失败项

1.run gts -m GtsTetheringTestCases -t com.google.android.tethering.gts.ProvisioningTest#testRunSilentWifiTetherProvisioningAndEnable?

【问题概述】

日志报错：

01-24 10:06:09 I/ModuleListener: [1/1]     com.google.android.tethering.gts.ProvisioningTest#testRunSilentWifiTetherProvisioningAndEnable fail:
junit.framework.AssertionFailedError
    at junit.framework.Assert.fail(Assert.java:48)
    at junit.framework.Assert.assertTrue(Assert.java:20)
    at junit.framework.Assert.assertTrue(Assert.java:27)
    at com.google.android.tethering.gts.ProvisioningTest.ensureWifiApOff(ProvisioningTest.java:132)
    at com.google.android.tethering.gts.ProvisioningTest.setUp(ProvisioningTest.java:108)
    at junit.framework.TestCase.runBare(TestCase.java:132)
    at junit.framework.TestResult$1.protect(TestResult.java:115)
    at android.support.test.internal.runner.junit3.AndroidTestResult.runProtected(AndroidTestResult.java:73)
    at junit.framework.TestResult.run(TestResult.java:118)
    at android.support.test.internal.runner.junit3.AndroidTestResult.run(AndroidTestResult.java:51)
    at junit.framework.TestCase.run(TestCase.java:124)
    at android.support.test.internal.runner.junit3.NonLeakyTestSuite$NonLeakyTest.run(NonLeakyTestSuite.java:62)
    at android.support.test.internal.runner.junit3.AndroidTestSuite$2.run(AndroidTestSuite.java:101)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:458)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
    at java.lang.Thread.run(Thread.java:764)

【问题分析】

通过查看gts测试源码，测试方法是testRunSilentWifiTetherProvisioningAndEnable?()
为何报错是在不相关的兄弟方法

ensureWifiApOff(ProvisioningTest.java:132)  
setUp(ProvisioningTest.java:108)

按照报错去查看原因，找到报错是因为没有请求到期望的state---WIFI_AP_STATE_DISABLED = 11;

源码追溯：
com.google.android.tethering.gts.ProvisioningTest.java

private static final int WIFI_AP_TIMEOUT = 15000;
***************************************************************************
 /**
     * Wi-Fi AP is disabled.
     *
     * @see #WIFI_AP_STATE_CHANGED_ACTION
     * @see #getWifiState()
     *
     * @hide
     */
    @SystemApi
    public static final int WIFI_AP_STATE_DISABLED = 11;
***************************************************************************
 private void ensureWifiApOff() {
        if (this.mWifiManager.getWifiApState() != 11) {
            this.mConnectivityManager.stopTethering(0);
            assertTrue(waitForWifiApState(11, WIFI_AP_TIMEOUT));
        }
    }
***************************************************************************
private boolean waitForWifiApState(int expectedState, int timeout) {
        long startTime = SystemClock.uptimeMillis();
        while (this.mWifiManager.getWifiApState() != expectedState) {
            if (SystemClock.uptimeMillis() - startTime > ((long) timeout)) {
                Log.v(TAG, String.format("waitForWifiAPState timeout: expected=%d, actual=%d", new Object[]{Integer.valueOf(expectedState), Integer.valueOf(state)}));
                return false;
            }
            SystemClock.sleep(1000);
        }
        return true;
    }

2.run gts -m GtsTetheringTestCases -t com.google.android.tethering.gts.ProvisioningTest#testRunUiBluetoothTetherProvisioningAndEnable?

【问题概述】

【问题分析】

通过查看gts测试源码得知，进行该项测试，需要判断(是否支持共享)---->>isTetheringSupported()；
该方法通过读属性"ro.tether.denied"获取结果，

问题点1：

我们的盒子中没有"ro.tether.denied"属性，只有

console:/ # getprop | grep tether  
[net.tethering.noprovisioning]: [true]  

问题点2：

shouldRunTest() 方法判断读到的属性，应该是ro.tether.denied = 否，才能开启测试，
但是我们的属性[net.tethering.noprovisioning]: [true]

问题点3：

考虑：
我们要改一下属性[net.tethering.noprovisioning]属性的值？
还是添加新的属性[ro.tether.denied]

源码追溯：

 com.google.android.tethering.gts.ProvisioningTest.java
private void runBluetoothTest(boolean showProvisioningUi) throws Exception {
        if (shouldRunTest() && isBluetoothTetheringSupported()) {
            boolean adapterWasDisabled = false;
            if (!this.mBluetoothAdapter.isEnabled()) {
                Log.v(TAG, "Enabling bluetooth for tethering");
                adapterWasDisabled = true;
                this.mBluetoothAdapter.enable();
                waitForBluetoothState(12);
            }
            this.mConnectivityManager.startTethering(2, showProvisioningUi, this.mCallback);
            assertTrue(waitForSuccessCallback());
            assertTrue(waitForBluetoothTetherState(true));
            if (adapterWasDisabled) {
                this.mBluetoothAdapter.disable();
                waitForBluetoothState(10);
            }
        }
    }


 private boolean shouldRunTest() {
        PackageManager packageManager = this.mContext.getPackageManager();
        try {
            if (packageManager.getApplicationInfo(PACKAGE_GMS_CORE, 128) != null && packageManager.hasSystemFeature("android.hardware.wifi") && this.mConnectivityManager.isTetheringSupported()) {
                return ApiLevelUtil.isAtLeast(24);
            }
            return false;
        } catch (NameNotFoundException e) {
            return false;
        }
    }
ConnectivityService.java
// if ro.tether.denied = true we default to no tethering
    // gservices could set the secure setting to 1 though to enable it on a build where it
    // had previously been turned off.
    public boolean isTetheringSupported() {
        enforceTetherAccessPermission();
        int defaultVal = (SystemProperties.get("ro.tether.denied").equals("true") ? 0 : 1);
        boolean tetherEnabledInSettings = (Settings.Global.getInt(mContext.getContentResolver(),
                Settings.Global.TETHER_SUPPORTED, defaultVal) != 0);
        return tetherEnabledInSettings && mTetheringConfigValid;
    }

3.run gts -m GtsTetheringTestCases -t com.google.android.tethering.gts.ProvisioningTest#testRunUiWifiTetherProvisioningAndEnable?

【问题概述】

【问题分析】

没有获取到期望的state---waitForWifiApState(13, PROVISION_TIMEOUT)
源码追溯：

    com.google.android.tethering.gts.ProvisioningTest.java
/**
     * Wi-Fi AP is enabled.
     *
     * @see #WIFI_AP_STATE_CHANGED_ACTION
     * @see #getWifiApState()
     *
     * @hide
     */
    @SystemApi
    public static final int WIFI_AP_STATE_ENABLED = 13;
private void runWifiApTest(boolean showProvisioningUi) {
        if (shouldRunTest()) {
            this.mConnectivityManager.startTethering(0, showProvisioningUi, this.mCallback);
            assertTrue(waitForWifiApState(13, PROVISION_TIMEOUT));
            assertTrue(waitForSuccessCallback());
        }
    }

4.run gts -m GtsTetheringTestCases -t com.google.android.tethering.gts.ProvisioningTest#testSilentInvalidTetherTypeTest?

【问题概述】

报的错同第一条失败项
日志报错：

01-24 15:16:49 I/ModuleListener: [1/1] com.google.android.tethering.gts.ProvisioningTest#testSilentInvalidTetherTypeTest fail:
junit.framework.AssertionFailedError
    at junit.framework.Assert.fail(Assert.java:48)
    at junit.framework.Assert.assertTrue(Assert.java:20)
    at junit.framework.Assert.assertTrue(Assert.java:27)
    at com.google.android.tethering.gts.ProvisioningTest.ensureWifiApOff(ProvisioningTest.java:132)
    at com.google.android.tethering.gts.ProvisioningTest.setUp(ProvisioningTest.java:108)
    at junit.framework.TestCase.runBare(TestCase.java:132)
    at junit.framework.TestResult$1.protect(TestResult.java:115)
    at android.support.test.internal.runner.junit3.AndroidTestResult.runProtected(AndroidTestResult.java:73)
    at junit.framework.TestResult.run(TestResult.java:118)
    at android.support.test.internal.runner.junit3.AndroidTestResult.run(AndroidTestResult.java:51)
    at junit.framework.TestCase.run(TestCase.java:124)
    at android.support.test.internal.runner.junit3.NonLeakyTestSuite$NonLeakyTest.run(NonLeakyTestSuite.java:62)
    at android.support.test.internal.runner.junit3.AndroidTestSuite$2.run(AndroidTestSuite.java:101)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:458)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
    at java.lang.Thread.run(Thread.java:764)

GTS—-关于GtsTetheringTestCases模块的几个失败项

标签：失败   tst   oid   dstat   grep   oba   force   cte   could   

原文地址：https://www.cnblogs.com/houser0323/p/10988986.html