| /* |
| * Copyright 2011 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| |
| package com.google.gwt.user.client.rpc; |
| |
| import com.google.gwt.core.client.GWT; |
| import com.google.gwt.junit.client.GWTTestCase; |
| |
| import java.util.logging.Level; |
| import java.util.logging.LogRecord; |
| |
| /** |
| * Test cases for Generic Collections in GWT RPC. |
| */ |
| public class LoggingRPCTest extends GWTTestCase { |
| |
| /** |
| * WARNING! WARNING! If you edit this method or insert any lines of code above this method,you |
| * must re-edit the line number constants below; |
| */ |
| private static final int METHOD_START_LINE = 38; |
| |
| private static final int METHOD_EXCEPTION_LINE = 40; |
| |
| private void throwException(String arg) { |
| // prevent inlining by double referencing arg |
| throw new RuntimeException(arg.charAt(0) + arg.substring(1)); |
| } |
| |
| @Override |
| public String getModuleName() { |
| return "com.google.gwt.user.LoggingRPCSuite"; |
| } |
| |
| private static final LogRecord expectedLogRecord = createLogRecord(); |
| |
| public static boolean isValid(LogRecord value) { |
| if (!expectedLogRecord.getLevel().toString().equals(value.getLevel().toString())) { |
| return false; |
| } |
| |
| if (!expectedLogRecord.getMessage().equals(value.getMessage())) { |
| return false; |
| } |
| |
| if (expectedLogRecord.getMillis() != value.getMillis()) { |
| return false; |
| } |
| |
| if (!expectedLogRecord.getLoggerName().equals(value.getLoggerName())) { |
| return false; |
| } |
| |
| Throwable expectedCause = expectedLogRecord.getThrown(); |
| Throwable valueCause = value.getThrown(); |
| while (expectedCause != null) { |
| if (valueCause == null) { |
| return false; |
| } |
| |
| if (!expectedCause.getMessage().equals(valueCause.getMessage())) { |
| return false; |
| } |
| |
| // Do not compare trace as it is not stable across RPC. |
| |
| expectedCause = expectedCause.getCause(); |
| valueCause = valueCause.getCause(); |
| } |
| if (valueCause != null) { |
| return false; |
| } |
| |
| return true; |
| } |
| |
| private static LogRecord createLogRecord() { |
| LogRecord result = new LogRecord(Level.INFO, "Test Log Record"); |
| |
| // Only set serialized fields. |
| |
| result.setLoggerName("Test Logger Name"); |
| result.setMillis(1234567); |
| |
| Throwable thrown = new Throwable("Test LogRecord Throwable 1"); |
| thrown.initCause(new Throwable("Test LogRecord Throwable cause")); |
| result.setThrown(thrown); |
| |
| return result; |
| } |
| |
| private static LogRecord createLogRealRecord(Throwable thrown) { |
| LogRecord result = new LogRecord(Level.INFO, "Test Log Record"); |
| |
| // Only set serialized fields. |
| result.setLoggerName("Test Logger Name"); |
| result.setMillis(1234567); |
| |
| result.setThrown(thrown); |
| |
| return result; |
| } |
| |
| private LoggingRPCTestServiceAsync loggingRPCTestService; |
| |
| public void testLogRecord() { |
| LoggingRPCTestServiceAsync service = getServiceAsync(); |
| delayTestFinish(15000); |
| service.echoLogRecord(expectedLogRecord, new AsyncCallback<LogRecord>() { |
| @Override |
| public void onFailure(Throwable caught) { |
| TestSetValidator.rethrowException(caught); |
| } |
| |
| @Override |
| public void onSuccess(LogRecord result) { |
| assertNotNull(result); |
| assertTrue(isValid(result)); |
| finishTest(); |
| } |
| }); |
| } |
| |
| public void testStackMapDeobfuscation() { |
| final LoggingRPCTestServiceAsync service = getServiceAsync(); |
| delayTestFinish(500000); |
| GWT.runAsync(LoggingRPCTest.class, new com.google.gwt.core.client.RunAsyncCallback() { |
| |
| @Override |
| public void onFailure(Throwable reason) { |
| } |
| |
| @Override |
| public void onSuccess() { |
| try { |
| throwException("Runtime Exception"); |
| } catch (Exception e) { |
| service.deobfuscateLogRecord(createLogRealRecord(e), new AsyncCallback<LogRecord>() { |
| |
| @Override |
| public void onFailure(Throwable caught) { |
| TestSetValidator.rethrowException(caught); |
| } |
| |
| @Override |
| public void onSuccess(LogRecord record) { |
| Throwable thrown = record.getThrown(); |
| boolean found = false; |
| for (StackTraceElement e : thrown.getStackTrace()) { |
| if (e.getFileName().contains("LoggingRPCTest")) { |
| // if DevMode or SourceMaps enabled and Chrome is the browser, check for exact line |
| if (System.getProperty("user.agent", "safari").equals("safari")) { |
| assertEquals(METHOD_EXCEPTION_LINE, e.getLineNumber()); |
| } else { |
| // else fallback to line number of method itself |
| assertEquals(METHOD_START_LINE, e.getLineNumber()); |
| } |
| String methodName = "throwException"; |
| assertTrue("Method name mismatch, expected = " + methodName |
| + " vs. actual = " + e.getMethodName(), |
| e.getMethodName().contains(methodName)); |
| String className = "com.google.gwt.user.client.rpc.LoggingRPCTest"; |
| assertTrue("Class name mismatch, expected = " + className |
| + " actual = " + e.getClassName(), className.contains(e.getClassName())); |
| found = true; |
| break; |
| } |
| } |
| assertTrue(found); |
| finishTest(); |
| } |
| }); |
| } |
| } |
| }); |
| } |
| |
| private LoggingRPCTestServiceAsync getServiceAsync() { |
| if (loggingRPCTestService == null) { |
| loggingRPCTestService = (LoggingRPCTestServiceAsync) GWT.create(LoggingRPCTestService.class); |
| } |
| return loggingRPCTestService; |
| } |
| |
| |
| } |