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Commit 937f0558 authored by JW Wang's avatar JW Wang Committed by Automerger Merge Worker
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Merge "Fix a flaky test" into rvc-dev am: 37d52ce2 am: 07fea62a 

Change-Id: I10bcb5dc73eb021811c3274a3e6f83297099a080
parents 06e17736 07fea62a

tests/RollbackTest/RollbackTest.xml

+4 −0
Original line number Diff line number Diff line
@@ -23,6 +23,10 @@ 
        <option name="run-command" value="am broadcast -a 'com.google.android.gms.phenotype.FLAG_OVERRIDE' --es package &quot;com.google.android.gms.platformconfigurator&quot; --es user '\\*' --esa flags &quot;ModuleConfig__versioned_immediate_commit_packages&quot; --esa types &quot;bytes&quot; --esa values &quot;Cm5vdGFwYWNrYWdlOgA=&quot; com.google.android.gms" />

        <option name="teardown-command" value="am broadcast -a 'com.google.android.gms.phenotype.FLAG_OVERRIDE' --es action delete --es package &quot;com.google.android.gms.platformconfigurator&quot; --es user '\*' --esa flag &quot;ModuleConfig__immediate_commit_packages&quot; com.google.android.gms" />

        <option name="teardown-command" value="am broadcast -a 'com.google.android.gms.phenotype.FLAG_OVERRIDE' --es action delete --es package &quot;com.google.android.gms.platformconfigurator&quot; --es user '\*' --esa flag &quot;ModuleConfig__versioned_immediate_commit_packages&quot; com.google.android.gms" />

        <option name="run-command" value="pm uninstall com.android.cts.install.lib.testapp.A" />

        <option name="run-command" value="pm uninstall com.android.cts.install.lib.testapp.B" />

        <option name="teardown-command" value="pm uninstall com.android.cts.install.lib.testapp.A" />

        <option name="teardown-command" value="pm uninstall com.android.cts.install.lib.testapp.B" />

    </target_preparer>

    <test class="com.android.tradefed.testtype.AndroidJUnitTest" >

        <option name="package" value="com.android.tests.rollback" />

tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/RollbackTest.java

+8 −6
Original line number Diff line number Diff line
@@ -75,6 +75,12 @@ public class RollbackTest { 
    private static final String PROPERTY_ENABLE_ROLLBACK_TIMEOUT_MILLIS =

            "enable_rollback_timeout";



    private static boolean hasRollbackInclude(List<RollbackInfo> rollbacks, String packageName) {

        return rollbacks.stream().anyMatch(

                ri -> ri.getPackages().stream().anyMatch(

                        pri -> packageName.equals(pri.getPackageName())));

    }



    /**

     * Test basic rollbacks.

     */
@@ -113,18 +119,14 @@ public class RollbackTest { 
            // Uninstall TestApp.A

            Uninstall.packages(TestApp.A);

            assertThat(InstallUtils.getInstalledVersion(TestApp.A)).isEqualTo(-1);

            // TODO: There is currently a race condition between when the app is

            // uninstalled and when rollback manager deletes the rollback. Fix it

            // so that's not the case!

            for (int i = 0; i < 5; ++i) {

                RollbackInfo rollback = getUniqueRollbackInfoForPackage(

                        rm.getRecentlyCommittedRollbacks(), TestApp.A);

                if (rollback != null) {

                if (hasRollbackInclude(rm.getRecentlyCommittedRollbacks(), TestApp.A)) {

                    Log.i(TAG, "Sleeping 1 second to wait for uninstall to take effect.");

                    Thread.sleep(1000);

                }

            }



            assertThat(hasRollbackInclude(rm.getRecentlyCommittedRollbacks(), TestApp.A)).isFalse();

            // The app should not be available for rollback.

            waitForUnavailableRollback(TestApp.A);