Examples with NativeException com.microsoft.appcenter.crashes.model.NativeException used on opensource projects

Example 1 with NativeException

use of com.microsoft.appcenter.crashes.model.NativeException in project mobile-center-sdk-android by Microsoft.

the class Crashes method initialize.

private void initialize() {
    boolean enabled = isInstanceEnabled();
    mInitializeTimestamp = enabled ? System.currentTimeMillis() : -1;
    if (!enabled) {
        if (mUncaughtExceptionHandler != null) {
            mUncaughtExceptionHandler.unregister();
            mUncaughtExceptionHandler = null;
        }
    } else {
        /* Register Java crash handler. */
        mUncaughtExceptionHandler = new UncaughtExceptionHandler();
        mUncaughtExceptionHandler.register();
        /* Convert minidump files to App Center crash files. */
        for (File logFile : ErrorLogHelper.getNewMinidumpFiles()) {
            /* Create missing files from the native crash that we detected. */
            AppCenterLog.debug(LOG_TAG, "Process pending minidump file: " + logFile);
            long minidumpDate = logFile.lastModified();
            File dest = new File(ErrorLogHelper.getPendingMinidumpDirectory(), logFile.getName());
            NativeException nativeException = new NativeException();
            Exception modelException = new Exception();
            modelException.setType("minidump");
            modelException.setWrapperSdkName(Constants.WRAPPER_SDK_NAME_NDK);
            modelException.setStackTrace(dest.getPath());
            ManagedErrorLog errorLog = new ManagedErrorLog();
            errorLog.setException(modelException);
            errorLog.setTimestamp(new Date(minidumpDate));
            errorLog.setFatal(true);
            errorLog.setId(UUID.randomUUID());
            /* Lookup app launch timestamp in session history. */
            SessionContext.SessionInfo session = SessionContext.getInstance().getSessionAt(minidumpDate);
            if (session != null && session.getAppLaunchTimestamp() <= minidumpDate) {
                errorLog.setAppLaunchTimestamp(new Date(session.getAppLaunchTimestamp()));
            } else {
                /*
                     * Fall back to log date if app launch timestamp information lost
                     * or in the future compared to crash time.
                     * This also covers the case where app launches then crashes within 1s:
                     * app launch timestamp would have ms accuracy while minidump file is without
                     * ms, in that case we also falls back to log timestamp
                     * (this would be same result as truncating ms).
                     */
                errorLog.setAppLaunchTimestamp(errorLog.getTimestamp());
            }
            /*
                 * TODO The following properties are placeholders because fields are required.
                 * They should be removed from schema as not used by server.
                 */
            errorLog.setProcessId(0);
            errorLog.setProcessName("");
            /*
                 * TODO device properties are read after restart contrary to Java crashes.
                 * We should have a device property history like we did for session to fix that issue.
                 * The main issue with the current code is that app version can change between crash and reporting.
                 */
            try {
                errorLog.setDevice(DeviceInfoHelper.getDeviceInfo(mContext));
                errorLog.getDevice().setWrapperSdkName(Constants.WRAPPER_SDK_NAME_NDK);
                saveErrorLogFiles(nativeException, errorLog);
                if (!logFile.renameTo(dest)) {
                    throw new IOException("Failed to move file");
                }
            } catch (java.lang.Exception e) {
                // noinspection ResultOfMethodCallIgnored
                logFile.delete();
                removeAllStoredErrorLogFiles(errorLog.getId());
                AppCenterLog.error(LOG_TAG, "Failed to process new minidump file: " + logFile, e);
            }
        }
        /* Check last session crash. */
        File logFile = ErrorLogHelper.getLastErrorLogFile();
        if (logFile != null) {
            AppCenterLog.debug(LOG_TAG, "Processing crash report for the last session.");
            String logFileContents = StorageHelper.InternalStorage.read(logFile);
            if (logFileContents == null) {
                AppCenterLog.error(LOG_TAG, "Error reading last session error log.");
            } else {
                try {
                    ManagedErrorLog log = (ManagedErrorLog) mLogSerializer.deserializeLog(logFileContents);
                    mLastSessionErrorReport = buildErrorReport(log);
                    AppCenterLog.debug(LOG_TAG, "Processed crash report for the last session.");
                } catch (JSONException e) {
                    AppCenterLog.error(LOG_TAG, "Error parsing last session error log.", e);
                }
            }
        }
    }
}

Example 2 with NativeException

use of com.microsoft.appcenter.crashes.model.NativeException in project mobile-center-sdk-android by Microsoft.

the class CrashesTest method testNativeCrashLog.

private ManagedErrorLog testNativeCrashLog(long appStartTime, long crashTime, boolean correlateSession) throws Exception {
    /* Setup mock for a crash in disk. */
    File minidumpFile = mock(File.class);
    when(minidumpFile.getName()).thenReturn("mockFile");
    when(minidumpFile.lastModified()).thenReturn(crashTime);
    mockStatic(SessionContext.class);
    SessionContext sessionContext = mock(SessionContext.class);
    when(SessionContext.getInstance()).thenReturn(sessionContext);
    if (correlateSession) {
        SessionContext.SessionInfo sessionInfo = mock(SessionContext.SessionInfo.class);
        when(sessionContext.getSessionAt(crashTime)).thenReturn(sessionInfo);
        when(sessionInfo.getAppLaunchTimestamp()).thenReturn(appStartTime);
    }
    mockStatic(DeviceInfoHelper.class);
    when(DeviceInfoHelper.getDeviceInfo(any(Context.class))).thenReturn(mock(Device.class));
    ErrorReport report = new ErrorReport();
    mockStatic(ErrorLogHelper.class);
    when(ErrorLogHelper.getLastErrorLogFile()).thenReturn(mock(File.class));
    when(ErrorLogHelper.getStoredErrorLogFiles()).thenReturn(new File[] { mock(File.class) });
    when(ErrorLogHelper.getNewMinidumpFiles()).thenReturn(new File[] { minidumpFile });
    File pendingDir = mock(File.class);
    Whitebox.setInternalState(pendingDir, "path", "");
    when(ErrorLogHelper.getPendingMinidumpDirectory()).thenReturn(pendingDir);
    when(ErrorLogHelper.getStoredThrowableFile(any(UUID.class))).thenReturn(mock(File.class));
    when(ErrorLogHelper.getErrorReportFromErrorLog(any(ManagedErrorLog.class), any(Throwable.class))).thenReturn(report);
    when(StorageHelper.InternalStorage.read(any(File.class))).thenReturn("");
    when(StorageHelper.InternalStorage.readObject(any(File.class))).thenReturn(new NativeException());
    LogSerializer logSerializer = mock(LogSerializer.class);
    ArgumentCaptor<Log> log = ArgumentCaptor.forClass(Log.class);
    when(logSerializer.serializeLog(log.capture())).thenReturn("{}");
    when(logSerializer.deserializeLog(anyString())).thenAnswer(new Answer<ManagedErrorLog>() {

        @Override
        public ManagedErrorLog answer(InvocationOnMock invocation) throws Throwable {
            ManagedErrorLog log = mock(ManagedErrorLog.class);
            when(log.getId()).thenReturn(UUID.randomUUID());
            return log;
        }
    });
    /* Start crashes. */
    Crashes crashes = Crashes.getInstance();
    crashes.setLogSerializer(logSerializer);
    crashes.onStarting(mAppCenterHandler);
    crashes.onStarted(mock(Context.class), "", mock(Channel.class));
    /* Verify timestamps on the crash log. */
    assertTrue(Crashes.hasCrashedInLastSession().get());
    assertTrue(log.getValue() instanceof ManagedErrorLog);
    return (ManagedErrorLog) log.getValue();
}

Example 3 with NativeException

use of com.microsoft.appcenter.crashes.model.NativeException in project mobile-center-sdk-android by Microsoft.

the class CrashesAndroidTest method getLastSessionCrashReportNative.

@Test
public void getLastSessionCrashReportNative() throws Exception {
    /* Null before start. */
    Crashes.unsetInstance();
    assertNull(Crashes.getLastSessionCrashReport().get());
    assertFalse(Crashes.hasCrashedInLastSession().get());
    assertNull(Crashes.getMinidumpDirectory().get());
    /* Simulate we have a minidump. */
    File newMinidumpDirectory = ErrorLogHelper.getNewMinidumpDirectory();
    File minidumpFile = new File(newMinidumpDirectory, "minidump.dmp");
    StorageHelper.InternalStorage.write(minidumpFile, "mock minidump");
    /* Start crashes now. */
    startFresh(null);
    /* We can access directory now. */
    assertEquals(newMinidumpDirectory.getAbsolutePath(), Crashes.getMinidumpDirectory().get());
    ErrorReport errorReport = Crashes.getLastSessionCrashReport().get();
    assertNotNull(errorReport);
    assertTrue(Crashes.hasCrashedInLastSession().get());
    assertTrue(errorReport.getThrowable() instanceof NativeException);
    /* File has been deleted. */
    assertFalse(minidumpFile.exists());
    /* After restart, it's processed. */
    Crashes.unsetInstance();
    startFresh(null);
    assertNull(Crashes.getLastSessionCrashReport().get());
    assertFalse(Crashes.hasCrashedInLastSession().get());
}