Test child sessions time out in enabling rollback (2/n)
The rollback shouldn't be available if any of the child sessions times
out in enabling rollback.
Bug: 144732395
Test: atest RollbackTest
Change-Id: Id899f3c1ec100fcdcad1f24f2701f95b1c49bc69
diff --git a/tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/RollbackTest.java b/tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/RollbackTest.java
index 599ee56..abe6c61 100644
--- a/tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/RollbackTest.java
+++ b/tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/RollbackTest.java
@@ -1054,4 +1054,48 @@
InstallUtils.dropShellPermissionIdentity();
}
}
+
+ @Test
+ public void testEnableRollbackTimeoutFailsRollback_MultiPackage() throws Exception {
+ try {
+ InstallUtils.adoptShellPermissionIdentity(
+ Manifest.permission.INSTALL_PACKAGES,
+ Manifest.permission.DELETE_PACKAGES,
+ Manifest.permission.TEST_MANAGE_ROLLBACKS,
+ Manifest.permission.MANAGE_ROLLBACKS,
+ Manifest.permission.WRITE_DEVICE_CONFIG);
+
+ DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ROLLBACK,
+ PROPERTY_ENABLE_ROLLBACK_TIMEOUT_MILLIS,
+ Long.toString(5000), false /* makeDefault*/);
+ RollbackManager rm = RollbackUtils.getRollbackManager();
+
+ Uninstall.packages(TestApp.A, TestApp.B);
+ Install.multi(TestApp.A1, TestApp.B1).commit();
+ waitForUnavailableRollback(TestApp.A);
+
+ // Block the 2nd session for 10s so it will not be able to enable the rollback in time.
+ rm.blockRollbackManager(TimeUnit.SECONDS.toMillis(0));
+ rm.blockRollbackManager(TimeUnit.SECONDS.toMillis(10));
+ Install.multi(TestApp.A2, TestApp.B2).setEnableRollback().commit();
+
+ assertThat(InstallUtils.getInstalledVersion(TestApp.A)).isEqualTo(2);
+ assertThat(InstallUtils.getInstalledVersion(TestApp.B)).isEqualTo(2);
+
+ // Give plenty of time for RollbackManager to unblock and attempt
+ // to make the rollback available before asserting that the
+ // rollback was not made available.
+ Thread.sleep(TimeUnit.SECONDS.toMillis(2));
+
+ List<RollbackInfo> available = rm.getAvailableRollbacks();
+ assertThat(getUniqueRollbackInfoForPackage(available, TestApp.A)).isNull();
+ assertThat(getUniqueRollbackInfoForPackage(available, TestApp.B)).isNull();
+ } finally {
+ //setting the timeout back to default
+ DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ROLLBACK,
+ PROPERTY_ENABLE_ROLLBACK_TIMEOUT_MILLIS,
+ null, false /* makeDefault*/);
+ InstallUtils.dropShellPermissionIdentity();
+ }
+ }
}