Andreas Hocevar
81 lines
2.8 KiB
JavaScript
81 lines
2.8 KiB
JavaScript
// Copyright 2010 The Closure Library Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS-IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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goog.provide('goog.debug.entryPointRegistryTest');
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goog.setTestOnly('goog.debug.entryPointRegistryTest');
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goog.require('goog.debug.ErrorHandler');
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goog.require('goog.debug.entryPointRegistry');
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goog.require('goog.testing.jsunit');
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var lastError;
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var errorHandler;
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var errorFn;
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function setUp() {
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lastError = null;
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errorFn = function(message) {
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throw {message: message};
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};
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errorHandler = new goog.debug.ErrorHandler(function(ex) {
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lastError = ex;
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});
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goog.debug.entryPointRegistry.refList_ = [];
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}
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function testMonitorAndUnmonitor() {
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goog.debug.entryPointRegistry.register(function(transformer) {
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errorFn = transformer(errorFn);
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});
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goog.debug.entryPointRegistry.monitorAll(errorHandler);
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var e = assertThrows('expected error', goog.partial(errorFn, 'Hello!'));
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assertEquals('Error in protected function: Hello!', e.message);
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assertEquals('Hello!', lastError.message);
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goog.debug.entryPointRegistry.unmonitorAllIfPossible(errorHandler);
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e = assertThrows('expected error', goog.partial(errorFn, 'Goodbye!'));
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assertEquals('Goodbye!', e.message);
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assertEquals('Hello!', lastError.message);
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}
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function testRegisterAfterMonitor() {
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goog.debug.entryPointRegistry.monitorAll(errorHandler);
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goog.debug.entryPointRegistry.register(function(transformer) {
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errorFn = transformer(errorFn);
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});
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var e = assertThrows('expected error', goog.partial(errorFn, 'Hello!'));
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assertEquals('Error in protected function: Hello!', e.message);
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assertEquals('Hello!', lastError.message);
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goog.debug.entryPointRegistry.unmonitorAllIfPossible(errorHandler);
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e = assertThrows('expected error', goog.partial(errorFn, 'Goodbye!'));
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assertEquals('Goodbye!', e.message);
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assertEquals('Hello!', lastError.message);
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}
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function testInvalidUnmonitor() {
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goog.debug.entryPointRegistry.monitorAll(errorHandler);
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var e = assertThrows('expected error', goog.partial(
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goog.debug.entryPointRegistry.unmonitorAllIfPossible,
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new goog.debug.ErrorHandler()));
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assertEquals(
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'Assertion failed: Only the most recent monitor can be unwrapped.',
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e.message);
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goog.debug.entryPointRegistry.unmonitorAllIfPossible(errorHandler);
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}
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