src/third_party/closure_library/closure/goog/module/moduleloadcallback_test.js

// Copyright 2010 The Closure Library Authors. All Rights Reserved.
//
// 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.

goog.provide('goog.module.ModuleLoadCallbackTest');
goog.setTestOnly('goog.module.ModuleLoadCallbackTest');

goog.require('goog.debug.ErrorHandler');
goog.require('goog.debug.entryPointRegistry');
goog.require('goog.functions');
goog.require('goog.module.ModuleLoadCallback');
goog.require('goog.testing.jsunit');
goog.require('goog.testing.recordFunction');

function testProtectEntryPoint() {
  // Test a callback created before the protect method is called.
  var callback1 = new goog.module.ModuleLoadCallback(
      goog.functions.error('callback1'));

  var errorFn = goog.testing.recordFunction();
  var errorHandler = new goog.debug.ErrorHandler(errorFn);
  goog.debug.entryPointRegistry.monitorAll(errorHandler);

  assertEquals(0, errorFn.getCallCount());
  assertThrows(goog.bind(callback1.execute, callback1));
  assertEquals(1, errorFn.getCallCount());
  assertContains('callback1', errorFn.getLastCall().getArguments()[0].message);

  // Test a callback created after the protect method is called.
  var callback2 = new goog.module.ModuleLoadCallback(
      goog.functions.error('callback2'));
  assertThrows(goog.bind(callback1.execute, callback2));
  assertEquals(2, errorFn.getCallCount());
  assertContains('callback2', errorFn.getLastCall().getArguments()[0].message);
}