Testcases for nameddests and navigate for PDF

chrome/test/data/pdf/params_parser_test.js

Index: chrome/test/data/pdf/params_parser_test.js
diff --git a/chrome/test/data/pdf/params_parser_test.js b/chrome/test/data/pdf/params_parser_test.js
new file mode 100644
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--- /dev/null
+++ b/chrome/test/data/pdf/params_parser_test.js
@@ -0,0 +1,77 @@
+// 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.
+
+var tests = [
+  /**
+   * Test named destinations.
+   */
+  function testParamsParser() {
+    var paramsParser = new OpenPDFParamsParser();
+    // Assigning page number for #nameddests.
+    paramsParser.namedDestinations['RU'] = 26;
+    paramsParser.namedDestinations['US'] = 0;
+    paramsParser.namedDestinations['UY'] = 22;
+
+    var url = "http://xyz.pdf";
+
+    // Checking #nameddest.
+    var urlParams = paramsParser.getViewportFromUrlParams(url + "#RU");
+    chrome.test.assertEq(urlParams.page, 26);
+
+    // Checking #nameddest=name.
+    urlParams = paramsParser.getViewportFromUrlParams(url + "#nameddest=US");
+    chrome.test.assertEq(urlParams.page, 0);
+
+    // Checking #page=pagenum nameddest.The document first page has a pagenum
+    // value of 1.
+    urlParams = paramsParser.getViewportFromUrlParams(url + "#page=6");
+    chrome.test.assertEq(urlParams.page, 5);
+
+    // Checking #zoom=scale.
+    urlParams = paramsParser.getViewportFromUrlParams(url + "#zoom=200");
+    chrome.test.assertEq(urlParams.zoom, 2);
+
+    // Checking #zoom=scale,left,top.
+    urlParams = paramsParser.getViewportFromUrlParams(url +
+        "#zoom=200,100,200");
+    chrome.test.assertEq(urlParams.zoom, 2);
+    chrome.test.assertEq(urlParams.position.x, 100);
+    chrome.test.assertEq(urlParams.position.y, 200);
+
+    // Checking #nameddest=name and zoom=scale.
+    urlParams = paramsParser.getViewportFromUrlParams(url +
+        "#nameddest=UY&zoom=150");
+    chrome.test.assertEq(urlParams.page, 22);
+    chrome.test.assertEq(urlParams.zoom, 1.5);
+
+    // Checking #page=pagenum and zoom=scale.
+    urlParams = paramsParser.getViewportFromUrlParams(url +
+        "#page=2&zoom=250");
+    chrome.test.assertEq(urlParams.page, 1);
+    chrome.test.assertEq(urlParams.zoom, 2.5);
+
+    // Checking #nameddest=name and zoom=scale,left,top.
+    urlParams = paramsParser.getViewportFromUrlParams(url +
+        "#nameddest=UY&zoom=150,100,200");
+    chrome.test.assertEq(urlParams.page, 22);
+    chrome.test.assertEq(urlParams.zoom, 1.5);
+    chrome.test.assertEq(urlParams.position.x, 100);
+    chrome.test.assertEq(urlParams.position.y, 200);
+
+    // Checking #page=pagenum and zoom=scale,left,top.
+    urlParams = paramsParser.getViewportFromUrlParams(url +
+        "#page=2&zoom=250,100,200");
+    chrome.test.assertEq(urlParams.page, 1);
+    chrome.test.assertEq(urlParams.zoom, 2.5);
+    chrome.test.assertEq(urlParams.position.x, 100);
+    chrome.test.assertEq(urlParams.position.y, 200);
+
+    chrome.test.succeed();
+  }
+];
+
+var scriptingAPI = new PDFScriptingAPI(window, window);
+scriptingAPI.setLoadCallback(function() {
+  chrome.test.runTests(tests);
+});