Examples with WebViewProviderResponse android.webkit.WebViewProviderResponse used on opensource projects

Example 21 with WebViewProviderResponse

use of android.webkit.WebViewProviderResponse in project android_frameworks_base by crdroidandroid.

the class WebViewUpdateServiceTest method testNotifyRelroDoesntCrashIfNoPackages.

/**
     * Timing dependent test where we verify that the list of valid webview packages becoming empty
     * at a certain point doesn't crash us or break our state.
     */
public void testNotifyRelroDoesntCrashIfNoPackages() {
    String firstPackage = "first";
    String secondPackage = "second";
    WebViewProviderInfo[] packages = new WebViewProviderInfo[] { new WebViewProviderInfo(firstPackage, "", true, /* default available */
    false, /* fallback */
    null), new WebViewProviderInfo(secondPackage, "", true, /* default available */
    false, /* fallback */
    null) };
    setupWithPackages(packages);
    // Add (enabled and valid) package infos for each provider
    setEnabledAndValidPackageInfos(packages);
    mWebViewUpdateServiceImpl.prepareWebViewInSystemServer();
    Mockito.verify(mTestSystemImpl).onWebViewProviderChanged(Mockito.argThat(new IsPackageInfoWithName(firstPackage)));
    // Change provider during relro creation to enter a state where we are
    // waiting for relro creation to complete just to re-run relro creation.
    // (so that in next notifyRelroCreationCompleted() call we have to list webview packages)
    mWebViewUpdateServiceImpl.changeProviderAndSetting(secondPackage);
    // Make packages invalid to cause exception to be thrown
    mTestSystemImpl.setPackageInfo(createPackageInfo(firstPackage, true, /* enabled */
    false, /* valid */
    true, /* installed */
    null, /* signatures */
    0));
    mTestSystemImpl.setPackageInfo(createPackageInfo(secondPackage, true, /* enabled */
    false, /* valid */
    true));
    // This shouldn't throw an exception!
    mWebViewUpdateServiceImpl.notifyRelroCreationCompleted();
    WebViewProviderResponse response = mWebViewUpdateServiceImpl.waitForAndGetProvider();
    assertEquals(WebViewFactory.LIBLOAD_FAILED_LISTING_WEBVIEW_PACKAGES, response.status);
    // Now make a package valid again and verify that we can switch back to that
    mTestSystemImpl.setPackageInfo(createPackageInfo(firstPackage, true, /* enabled */
    true, /* valid */
    true, /* installed */
    null, /* signatures */
    1));
    mWebViewUpdateServiceImpl.packageStateChanged(firstPackage, WebViewUpdateService.PACKAGE_ADDED_REPLACED, 0);
    // Ensure we use firstPackage
    checkPreparationPhasesForPackage(firstPackage, 2);
}

Example 22 with WebViewProviderResponse

use of android.webkit.WebViewProviderResponse in project platform_frameworks_base by android.

the class WebViewUpdateServiceTest method testFailListingInvalidWebviewPackage.

@Test
public void testFailListingInvalidWebviewPackage() {
    WebViewProviderInfo wpi = new WebViewProviderInfo("package", "", true, true, null);
    WebViewProviderInfo[] packages = new WebViewProviderInfo[] { wpi };
    setupWithPackages(packages);
    mTestSystemImpl.setPackageInfo(createPackageInfo(wpi.packageName, true, /* enabled */
    false, /* valid */
    true));
    runWebViewBootPreparationOnMainSync();
    Mockito.verify(mTestSystemImpl, Mockito.never()).onWebViewProviderChanged(Matchers.anyObject());
    WebViewProviderResponse response = mWebViewUpdateServiceImpl.waitForAndGetProvider();
    assertEquals(WebViewFactory.LIBLOAD_FAILED_LISTING_WEBVIEW_PACKAGES, response.status);
    // Verify that we can recover from failing to list webview packages.
    mTestSystemImpl.setPackageInfo(createPackageInfo(wpi.packageName, true, /* enabled */
    true, /* valid */
    true));
    mWebViewUpdateServiceImpl.packageStateChanged(wpi.packageName, WebViewUpdateService.PACKAGE_ADDED_REPLACED, 0);
    checkPreparationPhasesForPackage(wpi.packageName, 1);
}

Example 23 with WebViewProviderResponse

use of android.webkit.WebViewProviderResponse in project platform_frameworks_base by android.

the class WebViewUpdateServiceTest method checkChangingProviderDuringRelroCreation.

private void checkChangingProviderDuringRelroCreation(boolean settingsChange) {
    String firstPackage = "first";
    String secondPackage = "second";
    WebViewProviderInfo[] packages = new WebViewProviderInfo[] { new WebViewProviderInfo(firstPackage, "", true, false, null), new WebViewProviderInfo(secondPackage, "", true, false, null) };
    setupWithPackages(packages);
    if (settingsChange) {
        // Have all packages be enabled, so that we can change provider however we want to
        setEnabledAndValidPackageInfos(packages);
    } else {
        // Have all packages be disabled so that we can change one to enabled later
        for (WebViewProviderInfo wpi : packages) {
            mTestSystemImpl.setPackageInfo(createPackageInfo(wpi.packageName, false, /* enabled */
            true, /* valid */
            true));
        }
    }
    CountDownLatch countdown = new CountDownLatch(1);
    runWebViewBootPreparationOnMainSync();
    Mockito.verify(mTestSystemImpl).onWebViewProviderChanged(Mockito.argThat(new IsPackageInfoWithName(firstPackage)));
    assertEquals(firstPackage, mWebViewUpdateServiceImpl.getCurrentWebViewPackageName());
    new Thread(new Runnable() {

        @Override
        public void run() {
            WebViewProviderResponse threadResponse = mWebViewUpdateServiceImpl.waitForAndGetProvider();
            assertEquals(WebViewFactory.LIBLOAD_SUCCESS, threadResponse.status);
            assertEquals(secondPackage, threadResponse.packageInfo.packageName);
            // Verify that we killed the first package
            Mockito.verify(mTestSystemImpl).killPackageDependents(Mockito.eq(firstPackage));
            countdown.countDown();
        }
    }).start();
    try {
        // Let the new thread run / be blocked
        Thread.sleep(500);
    } catch (InterruptedException e) {
    }
    if (settingsChange) {
        mWebViewUpdateServiceImpl.changeProviderAndSetting(secondPackage);
    } else {
        // Switch provider by enabling the second one
        mTestSystemImpl.setPackageInfo(createPackageInfo(secondPackage, true, /* enabled */
        true, /* valid */
        true));
        mWebViewUpdateServiceImpl.packageStateChanged(secondPackage, WebViewUpdateService.PACKAGE_CHANGED, 0);
    }
    mWebViewUpdateServiceImpl.notifyRelroCreationCompleted();
    // first package done, should start on second
    Mockito.verify(mTestSystemImpl).onWebViewProviderChanged(Mockito.argThat(new IsPackageInfoWithName(secondPackage)));
    mWebViewUpdateServiceImpl.notifyRelroCreationCompleted();
    // second package done, the other thread should now be unblocked
    try {
        countdown.await();
    } catch (InterruptedException e) {
    }
}

Example 24 with WebViewProviderResponse

use of android.webkit.WebViewProviderResponse in project platform_frameworks_base by android.

the class WebViewUpdateServiceTest method checkCertainPackageUsedAfterWebViewBootPreparation.

private void checkCertainPackageUsedAfterWebViewBootPreparation(String expectedProviderName, WebViewProviderInfo[] webviewPackages, int numRelros) {
    setupWithPackages(webviewPackages, true, numRelros);
    // Add (enabled and valid) package infos for each provider
    setEnabledAndValidPackageInfos(webviewPackages);
    runWebViewBootPreparationOnMainSync();
    Mockito.verify(mTestSystemImpl).onWebViewProviderChanged(Mockito.argThat(new IsPackageInfoWithName(expectedProviderName)));
    for (int n = 0; n < numRelros; n++) {
        mWebViewUpdateServiceImpl.notifyRelroCreationCompleted();
    }
    WebViewProviderResponse response = mWebViewUpdateServiceImpl.waitForAndGetProvider();
    assertEquals(WebViewFactory.LIBLOAD_SUCCESS, response.status);
    assertEquals(expectedProviderName, response.packageInfo.packageName);
}

Example 25 with WebViewProviderResponse

use of android.webkit.WebViewProviderResponse in project android_frameworks_base by DirtyUnicorns.

the class WebViewUpdateServiceTest method checkChangingProviderDuringRelroCreation.

private void checkChangingProviderDuringRelroCreation(boolean settingsChange) {
    String firstPackage = "first";
    String secondPackage = "second";
    WebViewProviderInfo[] packages = new WebViewProviderInfo[] { new WebViewProviderInfo(firstPackage, "", true, false, null), new WebViewProviderInfo(secondPackage, "", true, false, null) };
    setupWithPackages(packages);
    if (settingsChange) {
        // Have all packages be enabled, so that we can change provider however we want to
        setEnabledAndValidPackageInfos(packages);
    } else {
        // Have all packages be disabled so that we can change one to enabled later
        for (WebViewProviderInfo wpi : packages) {
            mTestSystemImpl.setPackageInfo(createPackageInfo(wpi.packageName, false, /* enabled */
            true, /* valid */
            true));
        }
    }
    CountDownLatch countdown = new CountDownLatch(1);
    mWebViewUpdateServiceImpl.prepareWebViewInSystemServer();
    Mockito.verify(mTestSystemImpl).onWebViewProviderChanged(Mockito.argThat(new IsPackageInfoWithName(firstPackage)));
    assertEquals(firstPackage, mWebViewUpdateServiceImpl.getCurrentWebViewPackageName());
    new Thread(new Runnable() {

        @Override
        public void run() {
            WebViewProviderResponse threadResponse = mWebViewUpdateServiceImpl.waitForAndGetProvider();
            assertEquals(WebViewFactory.LIBLOAD_SUCCESS, threadResponse.status);
            assertEquals(secondPackage, threadResponse.packageInfo.packageName);
            // Verify that we killed the first package
            Mockito.verify(mTestSystemImpl).killPackageDependents(Mockito.eq(firstPackage));
            countdown.countDown();
        }
    }).start();
    try {
        // Let the new thread run / be blocked
        Thread.sleep(500);
    } catch (InterruptedException e) {
    }
    if (settingsChange) {
        mWebViewUpdateServiceImpl.changeProviderAndSetting(secondPackage);
    } else {
        // Switch provider by enabling the second one
        mTestSystemImpl.setPackageInfo(createPackageInfo(secondPackage, true, /* enabled */
        true, /* valid */
        true));
        mWebViewUpdateServiceImpl.packageStateChanged(secondPackage, WebViewUpdateService.PACKAGE_CHANGED, 0);
    }
    mWebViewUpdateServiceImpl.notifyRelroCreationCompleted();
    // first package done, should start on second
    Mockito.verify(mTestSystemImpl).onWebViewProviderChanged(Mockito.argThat(new IsPackageInfoWithName(secondPackage)));
    mWebViewUpdateServiceImpl.notifyRelroCreationCompleted();
    // second package done, the other thread should now be unblocked
    try {
        countdown.await();
    } catch (InterruptedException e) {
    }
}