Testcases for nameddests and navigate for PDF

chrome/test/data/pdf/navigator_test.js

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function NavigateInCurrentTabCallback() {
+  this.navigateInCurrentTabCalled = false;
+  this.callback = function() {
+    this.navigateInCurrentTabCalled = true;
+  }.bind(this);
+  this.reset = function() {
+    this.navigateInCurrentTabCalled = false;
+  };
+}
+
+function NavigateInNewTabCallback() {
+  this.navigateInNewTabCalled = false;
+  this.callback = function() {
+    this.navigateInNewTabCalled = true;
+  }.bind(this);
+  this.reset = function() {
+    this.navigateInNewTabCalled = false;
+  };
+}
+
+var tests = [
+  /**
+   * Test navigation with in the page, opening url in the same tab and

[raymes, 2015/01/30 03:45:03]

nit: with in->within
nit: opening a url

[Deepak, 2015/01/30 04:39:21]

Done.

+   * opening url in the new tab.
+   */
+  function testNavigate() {
+    var mockWindow = new MockWindow(100, 100);
+    var mockSizer = new MockSizer();
+    var mockCallback = new MockViewportChangedCallback();
+    var viewport = new Viewport(mockWindow, mockSizer, mockCallback.callback,
+                                function() {}, function() {}, 0, 0);
+
+    var paramsParser = new OpenPDFParamsParser();
+    paramsParser.namedDestinations['US'] = 0;
+    paramsParser.namedDestinations['UY'] = 2;
+    var url = "http://xyz.pdf";
+
+    var navigateInCurrentTabCallback = new NavigateInCurrentTabCallback();
+    var navigateInNewTabCallback = new NavigateInNewTabCallback();
+    var navigator = new Navigator(url, viewport, paramsParser,
+        navigateInCurrentTabCallback.callback,
+        navigateInNewTabCallback.callback);
+
+    var documentDimensions = new MockDocumentDimensions();
+    documentDimensions.addPage(100, 100);
+    documentDimensions.addPage(200, 200);
+    documentDimensions.addPage(100, 400);
+    viewport.setDocumentDimensions(documentDimensions);
+    viewport.setZoom(1);
+
+    mockCallback.reset();
+    // This should move viewport to page 0.
+    navigator.navigate(url + "#US", false);
+    chrome.test.assertTrue(mockCallback.wasCalled);
+    chrome.test.assertEq(0, viewport.position.x);
+    chrome.test.assertEq(0, viewport.position.y);
+
+    mockCallback.reset();
+    navigateInNewTabCallback.reset();
+    // This should open "http://xyz.pdf#US" in a new tab. So current tab
+    // viewport should not update and viewport position should remain same.
+    navigator.navigate(url + "#US", true);
+    chrome.test.assertFalse(mockCallback.wasCalled);
+    chrome.test.assertTrue(navigateInNewTabCallback.navigateInNewTabCalled);
+    chrome.test.assertEq(0, viewport.position.x);
+    chrome.test.assertEq(0, viewport.position.y);
+
+    mockCallback.reset();
+    // This should move viewport to page 2.
+    navigator.navigate(url + "#UY", false);
+    chrome.test.assertTrue(mockCallback.wasCalled);
+    chrome.test.assertEq(0, viewport.position.x);
+    chrome.test.assertEq(300, viewport.position.y);
+
+    mockCallback.reset();
+    navigateInCurrentTabCallback.reset();
+    // #ABC is not a named destination in the page so viewport should not
+    // update and viewport position should remain same. As this link will open
+    // in the same tab.
+    navigator.navigate(url + "#ABC", false);
+    chrome.test.assertFalse(mockCallback.wasCalled);
+    chrome.test.assertTrue(
+        navigateInCurrentTabCallback.navigateInCurrentTabCalled);
+    chrome.test.assertEq(0, viewport.position.x);
+    chrome.test.assertEq(300, viewport.position.y);
+
+    chrome.test.succeed();
+  }
+];
+
+var scriptingAPI = new PDFScriptingAPI(window, window);
+scriptingAPI.setLoadCallback(function() {
+  chrome.test.runTests(tests);
+});