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Diffstat (limited to 'contexts/data/lib/closure-library/closure/goog/net/networktester_test.html')
-rw-r--r-- | contexts/data/lib/closure-library/closure/goog/net/networktester_test.html | 227 |
1 files changed, 0 insertions, 227 deletions
diff --git a/contexts/data/lib/closure-library/closure/goog/net/networktester_test.html b/contexts/data/lib/closure-library/closure/goog/net/networktester_test.html deleted file mode 100644 index 67fc4ad..0000000 --- a/contexts/data/lib/closure-library/closure/goog/net/networktester_test.html +++ /dev/null @@ -1,227 +0,0 @@ -<!DOCTYPE html> -<html> -<!-- -Copyright 2006 The Closure Library Authors. All Rights Reserved. - -Use of this source code is governed by the Apache License, Version 2.0. -See the COPYING file for details. ---> -<head> -<meta http-equiv="X-UA-Compatible" content="IE=edge"> -<title>Closure Unit Tests - goog.net.NetworkTester</title> -<script src="../base.js"></script> -<script> - goog.require('goog.Uri') - goog.require('goog.net.NetworkTester'); - goog.require('goog.testing.MockClock'); - goog.require('goog.testing.jsunit'); -</script> -</head> -<body> - -<script> - var clock; - - function setUp() { - clock = new goog.testing.MockClock(true); - } - - function tearDown() { - clock.dispose(); - } - - function testSuccess() { - // set up the tster - var handler = new Handler(); - var tester = new goog.net.NetworkTester(handler.callback, handler); - assertFalse(tester.isRunning()); - tester.start(); - assertTrue(handler.isEmpty()); - assertTrue(tester.isRunning()); - - // simulate the image load and verify - var image = tester.image_; - assertEquals(String(tester.getUri()), image.src); - assertTrue(handler.isEmpty()); - image.onload.call(null); - assertTrue(handler.dequeue()); - assertFalse(tester.isRunning()); - } - - function testFailure() { - // set up the tester - var handler = new Handler(); - var tester = new goog.net.NetworkTester(handler.callback, handler); - assertFalse(tester.isRunning()); - tester.start(); - assertTrue(handler.isEmpty()); - assertTrue(tester.isRunning()); - - // simulate the image failure and verify - var image = tester.image_; - assertEquals(String(tester.getUri()), image.src); - assertTrue(handler.isEmpty()); - image.onerror.call(null); - assertFalse(handler.dequeue()); - assertFalse(tester.isRunning()); - } - - function testAbort() { - // set up the tester - var handler = new Handler(); - var tester = new goog.net.NetworkTester(handler.callback, handler); - assertFalse(tester.isRunning()); - tester.start(); - assertTrue(handler.isEmpty()); - assertTrue(tester.isRunning()); - - // simulate the image abort and verify - var image = tester.image_; - assertEquals(String(tester.getUri()), image.src); - assertTrue(handler.isEmpty()); - image.onabort.call(null); - assertFalse(handler.dequeue()); - assertFalse(tester.isRunning()); - } - - function testTimeout() { - // set up the tester - var handler = new Handler(); - var tester = new goog.net.NetworkTester(handler.callback, handler); - assertFalse(tester.isRunning()); - tester.start(); - assertTrue(handler.isEmpty()); - assertTrue(tester.isRunning()); - - // simulate the image timeout and verify - var image = tester.image_; - assertEquals(String(tester.getUri()), image.src); - assertTrue(handler.isEmpty()); - clock.tick(10000); - assertFalse(handler.dequeue()); - assertFalse(tester.isRunning()); - } - - function testRetries() { - // set up the tester - var handler = new Handler(); - var tester = new goog.net.NetworkTester(handler.callback, handler); - tester.setNumRetries(1); - assertFalse(tester.isRunning()); - tester.start(); - assertTrue(handler.isEmpty()); - assertTrue(tester.isRunning()); - - // try number 1 fails - var image = tester.image_; - assertEquals(String(tester.getUri()), image.src); - assertTrue(handler.isEmpty()); - image.onerror.call(null); - assertTrue(handler.isEmpty()); - assertTrue(tester.isRunning()); - - // try number 2 succeeds - image = tester.image_; - assertEquals(String(tester.getUri()), image.src); - assertTrue(handler.isEmpty()); - image.onload.call(null); - assertTrue(handler.dequeue()); - assertFalse(tester.isRunning()); - } - - function testPauseBetweenRetries() { - // set up the tester - var handler = new Handler(); - var tester = new goog.net.NetworkTester(handler.callback, handler); - tester.setNumRetries(1); - tester.setPauseBetweenRetries(1000); - assertFalse(tester.isRunning()); - tester.start(); - assertTrue(handler.isEmpty()); - assertTrue(tester.isRunning()); - - // try number 1 fails - var image = tester.image_; - assertEquals(String(tester.getUri()), image.src); - assertTrue(handler.isEmpty()); - image.onerror.call(null); - assertTrue(handler.isEmpty()); - assertTrue(tester.isRunning()); - - // need to pause 1000 ms for the second attempt - assertNull(tester.image_); - clock.tick(1000); - - // try number 2 succeeds - image = tester.image_; - assertEquals(String(tester.getUri()), image.src); - assertTrue(handler.isEmpty()); - image.onload.call(null); - assertTrue(handler.dequeue()); - assertFalse(tester.isRunning()); - } - - function testNonDefaultUri() { - var handler = new Handler(); - var newUri = new goog.Uri('//www.google.com/images/cleardot2.gif'); - var tester = new goog.net.NetworkTester(handler.callback, handler, newUri); - var testerUri = tester.getUri(); - assertTrue(testerUri.toString().indexOf('cleardot2') > -1); - } - - function testOffline() { - - // set up the tester - var handler = new Handler(); - var tester = new goog.net.NetworkTester(handler.callback, handler); - var orgGetNavigatorOffline = goog.net.NetworkTester.getNavigatorOffline_; - goog.net.NetworkTester.getNavigatorOffline_ = function() { - return true; - }; - try { - assertFalse(tester.isRunning()); - tester.start(); - assertTrue(handler.isEmpty()); - assertTrue(tester.isRunning()); - - // the call is done async - clock.tick(1); - - assertFalse(handler.dequeue()); - assertFalse(tester.isRunning()); - } finally { - // Clean up! - goog.net.NetworkTester.getNavigatorOffline_ = orgGetNavigatorOffline; - } - } - - // Handler object for verifying callback - function Handler() { - this.events_ = []; - }; - - Handler.prototype.callback = function(result) { - this.events_.push(result); - }; - - Handler.prototype.isEmpty = function() { - return this.events_.length == 0; - } - - Handler.prototype.dequeue = function() { - if (this.isEmpty()) { - throw Error("Handler is empty"); - } - return this.events_.shift(); - }; - - // override image constructor for test - can't use a real image due to - // async load of images - have to simulate it - function Image() { - } - - -</script> - -</body> -</html> |