/** * Calculates milliseconds delay before first update based on last update/install time. If * complete update interval or more elapsed, first update is scheduled immediately (returns 0). */ private long getDelayBeforeFirstUpdate() { Optional<Long> lastTimeOfUpdate = CloudSdkServiceUserSettings.getInstance().getLastAutomaticUpdateTimestamp(); long delayBeforeUpdateMillis = SDK_UPDATE_INTERVAL_MS; if (lastTimeOfUpdate.isPresent()) { delayBeforeUpdateMillis = Math.min( SDK_UPDATE_INTERVAL_MS, Math.max(0, SDK_UPDATE_INTERVAL_MS - (getClock().millis() - lastTimeOfUpdate.get()))); } return delayBeforeUpdateMillis; }
@Test public void lastUpdateTime_properly_set() { long timestamp = System.currentTimeMillis(); userSettings.setLastAutomaticUpdateTimestamp(timestamp); assertThat(userSettings.getLastAutomaticUpdateTimestamp().isPresent()).isTrue(); assertThat(userSettings.getLastAutomaticUpdateTimestamp().get()).isEqualTo(timestamp); } }
@Test public void unset_lastUpdateTime_returns_empty() { assertThat(userSettings.getLastAutomaticUpdateTimestamp().isPresent()).isFalse(); }
@Test public void failed_update_writes_lastUpdateTime() throws Exception { makeMockSdkInstalled(MOCK_SDK_PATH); emulateMockSdkUpdateProcess(); SdkUpdater mockUpdater = mockManagedCloudSdk.newUpdater(); doThrow(new CommandExitException(-1, "")).when(mockUpdater).update(any(), any()); // supply custom clock to check update time has been properly set in settings. Clock mockClock = mock(Clock.class); when(mockUpdateService.getClock()).thenReturn(mockClock); long updateTime = 1000L; when(mockClock.millis()).thenReturn(updateTime); doCallRealMethod().when(mockUpdateService).notifySdkUpdateCompleted(); sdkService.update(); verify(mockUpdateService).notifySdkUpdateCompleted(); assertThat( CloudSdkServiceUserSettings.getInstance().getLastAutomaticUpdateTimestamp().isPresent()) .isTrue(); assertThat(CloudSdkServiceUserSettings.getInstance().getLastAutomaticUpdateTimestamp().get()) .isEqualTo(updateTime); }