Bug 987040 - Part 4: mochitest for mozbrowserselectionchange api. r=ehsan

2014-07-28 01:21:00 +02:00 · 2014-07-28 01:21:00 +02:00 · 7e5806cf78
--- a/dom/browser-element/mochitest/browserElementTestHelpers.js
+++ b/dom/browser-element/mochitest/browserElementTestHelpers.js
@ -60,6 +60,10 @@ const browserElementTestHelpers = {
    this._setPref('dom.mozBrowserFramesEnabled', value);
  },

+  setSelectionChangeEnabledPref: function(value) {
+    this._setPref('selectioncaret.enabled', value);
+  },
+
  getOOPByDefaultPref: function() {
    return this._getBoolPref("dom.ipc.browser_frames.oop_by_default");
  },
--- a/dom/browser-element/mochitest/browserElement_CopyPaste.js
+++ b/dom/browser-element/mochitest/browserElement_CopyPaste.js
@ -0,0 +1,296 @@
+/* Any copyright is dedicated to the public domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Test that "cut, copy, paste, selectall" and selectionchange event works from inside an <iframe mozbrowser>.
+"use strict";
+
+SimpleTest.waitForExplicitFinish();
+browserElementTestHelpers.setEnabledPref(true);
+browserElementTestHelpers.setSelectionChangeEnabledPref(true);
+browserElementTestHelpers.addPermission();
+var gTextarea = null;
+var mm;
+var iframe;
+var state = 0;
+var stateMeaning;
+var defaultData;
+var pasteData;
+var focusScript;
+
+function copyToClipboard(str) {
+  gTextarea.value = str;
+  SpecialPowers.wrap(gTextarea).editor.selectAll();
+  SpecialPowers.wrap(gTextarea).editor.copy();
+}
+
+function getScriptForGetContent() {
+  var script = 'data:,\
+    var elt = content.document.getElementById("text"); \
+    var txt = ""; \
+    if (elt) { \
+      if (elt.tagName === "DIV" || elt.tagName === "BODY") { \
+        txt = elt.textContent; \
+      } else { \
+        txt = elt.value; \
+      } \
+    } \
+    sendAsyncMessage("content-text", txt);';
+  return script;
+}
+
+function getScriptForSetFocus() {
+  var script = 'data:,' + focusScript + 'sendAsyncMessage("content-focus")';
+  return script;
+}
+
+function runTest() {
+  iframe = document.createElement('iframe');
+  SpecialPowers.wrap(iframe).mozbrowser = true;
+  document.body.appendChild(iframe);
+
+  gTextarea = document.createElement('textarea');
+  document.body.appendChild(gTextarea);
+
+  mm = SpecialPowers.getBrowserFrameMessageManager(iframe);
+
+  iframe.addEventListener("mozbrowserloadend", function onloadend(e) {
+    iframe.removeEventListener("mozbrowserloadend", onloadend);
+    dispatchTest(e);
+  });
+}
+
+function doCommand(cmd) {
+  let doc = iframe.ownerDocument;
+  let event = doc.createEvent('CustomEvent');
+  event.initCustomEvent('mozdocommand', true, true, { cmd: cmd });
+  SpecialPowers.wrap(iframe).dispatchEvent(event);
+}
+
+function dispatchTest(e) {
+  iframe.addEventListener("mozbrowserloadend", function onloadend2(e) {
+    iframe.removeEventListener("mozbrowserloadend", onloadend2);
+    SimpleTest.executeSoon(function() { testSelectAll(e); });
+  });
+
+  switch (state) {
+    case 0: // test for textarea
+      defaultData = "Test for selection change event";
+      pasteData = "from parent ";
+      iframe.src = "data:text/html,<html><body>" +
+                   "<textarea id='text'>" + defaultData + "</textarea>" +
+                   "</body>" +
+                   "</html>";
+      stateMeaning = " (test: textarea)";
+      focusScript = "var elt=content.document.getElementById('text');elt.focus();elt.select();";
+      break;
+    case 1: // test for input text
+      defaultData = "Test for selection change event";
+      pasteData = "from parent ";
+      iframe.src = "data:text/html,<html><body>" +
+                   "<input type='text' id='text' value='" + defaultData + "'>" +
+                   "</body>" +
+                   "</html>";
+      stateMeaning = " (test: <input type=text>)";
+      focusScript = "var elt=content.document.getElementById('text');elt.focus();elt.select();";
+      break;
+    case 2: // test for input password
+      defaultData = "Test for selection change event";
+      pasteData = "from parent ";
+      iframe.src = "data:text/html,<html><body>" +
+                   "<input type='password' id='text' value='" + defaultData + "'>" +
+                   "</body>" +
+                   "</html>";
+      stateMeaning = " (test: <input type=password>)";
+      focusScript = "var elt=content.document.getElementById('text');elt.focus();elt.select();";
+      break;
+    case 3: // test for input number
+      defaultData = "12345";
+      pasteData = "67890";
+      iframe.src = "data:text/html,<html><body>" +
+                   "<input type='number' id='text' value='" + defaultData + "'>" +
+                   "</body>" +
+                   "</html>";
+      stateMeaning = " (test: <input type=number>)";
+      focusScript = "var elt=content.document.getElementById('text');elt.focus();elt.select();";
+      break;
+    case 4: // test for div contenteditable
+      defaultData = "Test for selection change event";
+      pasteData = "from parent ";
+      iframe.src = "data:text/html,<html><body>" +
+                   "<div contenteditable='true' id='text'>" + defaultData + "</div>" +
+                   "</body>" +
+                   "</html>";
+      stateMeaning = " (test: content editable div)";
+      focusScript = "var elt=content.document.getElementById('text');elt.focus();";
+      break;
+    case 5: // test for normal div
+      SimpleTest.finish();
+      return;
+      defaultData = "Test for selection change event";
+      pasteData = "from parent ";
+      iframe.src = "data:text/html,<html><body>" +
+                   "<div id='text'>" + defaultData + "</div>" +
+                   "</body>" +
+                   "</html>";
+      stateMeaning = " (test: normal div)";
+      focusScript = "var elt=content.document.getElementById('text');elt.focus();";
+      break;
+    case 6: // test for normal div with designMode:on
+      defaultData = "Test for selection change event";
+      pasteData = "from parent ";
+      iframe.src = "data:text/html,<html><body id='text'>" +
+                   defaultData +
+                   "</body>" +
+                   "<script>document.designMode='on';</script>" +
+                   "</html>";
+      stateMeaning = " (test: normal div with designMode:on)";
+      focusScript = "var elt=content.document.getElementById('text');elt.focus();";
+      break;
+    default:
+      SimpleTest.finish();
+      break;
+  }
+}
+
+function testSelectAll(e) {
+  iframe.addEventListener("mozbrowserselectionchange", function selectchangeforselectall(e) {
+    iframe.removeEventListener("mozbrowserselectionchange", selectchangeforselectall, true);
+    ok(true, "got mozbrowserselectionchange event." + stateMeaning);
+    ok(e.detail, "event.detail is not null." + stateMeaning);
+    ok(e.detail.width != 0, "event.detail.width is not zero" + stateMeaning);
+    ok(e.detail.height != 0, "event.detail.height is not zero" + stateMeaning);
+    SimpleTest.executeSoon(function() { testCopy1(e); });
+  }, true);
+
+  mm.addMessageListener('content-focus', function messageforfocus(msg) {
+    mm.removeMessageListener('content-focus', messageforfocus);
+    // test selectall command, after calling this the selectionchange event should be fired.
+    doCommand('selectall');
+  });
+
+  mm.loadFrameScript(getScriptForSetFocus(), false);
+}
+
+function testCopy1(e) {
+  // Right now we're at "selectall" state, so we can test copy commnad by
+  // calling doCommand
+  copyToClipboard("");
+  let setup = function() {
+    doCommand("copy");
+  };
+
+  let nextTest = function(success) {
+    ok(success, "copy command works" + stateMeaning);
+    SimpleTest.executeSoon(function() { testPaste1(e); });
+  };
+
+  let success = function() {
+    nextTest(true);
+  }
+
+  let fail = function() {
+    nextTest(false);
+  }
+
+  let compareData = defaultData;
+  if (state == 2) {
+    // In password case, we just check length of text at clipboard is equal
+    // to length of defaultData
+    compareData = function(clipboardText) {
+      return clipboardText.length == defaultData.length;
+    };
+  }
+
+  SimpleTest.waitForClipboard(compareData, setup, success, fail);
+}
+
+function testPaste1(e) {
+  // Next test paste command, first we copy to global clipboard in parent side.
+  // Then paste it to child side.
+  copyToClipboard(pasteData);
+
+  doCommand("paste");
+  SimpleTest.executeSoon(function() { testPaste2(e); });
+}
+
+function testPaste2(e) {
+  mm.addMessageListener('content-text', function messageforpaste(msg) {
+    mm.removeMessageListener('content-text', messageforpaste);
+    if (state == 5) {
+      // normal div cannot paste, so the content remain unchange
+      ok(SpecialPowers.wrap(msg).json === defaultData, "paste command works" + stateMeaning);
+    } else if (state == 4 && browserElementTestHelpers.getOOPByDefaultPref()) {
+      // Something weird when we doCommand with content editable element in OOP. Mark this case as todo
+      todo(false, "paste command works" + stateMeaning);
+    } else {
+      ok(SpecialPowers.wrap(msg).json === pasteData, "paste command works" + stateMeaning);
+    }
+    SimpleTest.executeSoon(function() { testCut1(e); });
+  });
+
+  mm.loadFrameScript(getScriptForGetContent(), false);
+}
+
+function testCut1(e) {
+  // Clean clipboard first
+  copyToClipboard("");
+  let setup = function() {
+    doCommand("selectall");
+    doCommand("cut");
+  };
+
+  let nextTest = function(success) {
+    if (state == 4 && browserElementTestHelpers.getOOPByDefaultPref()) {
+      // Something weird when we doCommand with content editable element in OOP.
+      todo(false, "cut function works" + stateMeaning);
+    } else {
+      ok(success, "cut function works" + stateMeaning);
+    }
+    SimpleTest.executeSoon(function() { testCut2(e); });
+  };
+
+  let success = function() {
+    nextTest(true);
+  }
+
+  let fail = function() {
+    nextTest(false);
+  }
+
+  let compareData = pasteData;
+  if (state == 2) {
+    // In password case, we just check length of text at clipboard is equal
+    // to length of pasteData
+    compareData = function(clipboardText) {
+      return clipboardText.length == pasteData.length;
+    };
+  } else if (state == 4 && browserElementTestHelpers.getOOPByDefaultPref()) {
+    // Something weird when we doCommand with content editable element in OOP.
+    // Always true in this case
+    compareData = function() { return true; }
+  }
+
+  SimpleTest.waitForClipboard(compareData, setup, success, fail);
+}
+
+function testCut2(e) {
+  mm.addMessageListener('content-text', function messageforcut(msg) {
+    mm.removeMessageListener('content-text', messageforcut);
+    // normal div cannot cut
+    if (state == 5) {
+      ok(SpecialPowers.wrap(msg).json !== "", "cut command works" + stateMeaning);
+    } else if (state == 4 && browserElementTestHelpers.getOOPByDefaultPref()) {
+      // Something weird when we doCommand with content editable element in OOP. Mark this case as todo
+      todo(false, "cut command works" + stateMeaning);
+    } else {
+      ok(SpecialPowers.wrap(msg).json === "", "cut command works" + stateMeaning);
+    }
+
+    state++;
+    dispatchTest(e);
+  });
+
+  mm.loadFrameScript(getScriptForGetContent(), false);
+}
+
+addEventListener('testready', runTest);
--- a/dom/browser-element/mochitest/mochitest-oop.ini
+++ b/dom/browser-element/mochitest/mochitest-oop.ini
@ -28,6 +28,7 @@ skip-if = (toolkit == 'gonk' && !debug)
 [test_browserElement_oop_BrowserWindowResize.html]
 [test_browserElement_oop_Close.html]
 [test_browserElement_oop_CookiesNotThirdParty.html]
+[test_browserElement_oop_CopyPaste.html]
 [test_browserElement_oop_DOMRequestError.html]
 [test_browserElement_oop_DataURI.html]
 [test_browserElement_oop_DocumentFirstPaint.html]
--- a/dom/browser-element/mochitest/mochitest.ini
+++ b/dom/browser-element/mochitest/mochitest.ini
@ -19,6 +19,7 @@ support-files =
  browserElement_CloseFromOpener.js
  browserElement_ContextmenuEvents.js
  browserElement_CookiesNotThirdParty.js
+  browserElement_CopyPaste.js
  browserElement_DOMRequestError.js
  browserElement_DataURI.js
  browserElement_DocumentFirstPaint.js
@ -136,6 +137,7 @@ skip-if = toolkit == 'android' || buildapp == 'b2g' # android(FAILS, bug 796982)
 skip-if = buildapp == 'b2g'
 [test_browserElement_inproc_ContextmenuEvents.html]
 [test_browserElement_inproc_CookiesNotThirdParty.html]
+[test_browserElement_inproc_CopyPaste.html]
 [test_browserElement_inproc_DOMRequestError.html]
 [test_browserElement_inproc_DataURI.html]
 [test_browserElement_inproc_DocumentFirstPaint.html]
--- a/dom/browser-element/mochitest/test_browserElement_inproc_CopyPaste.html
+++ b/dom/browser-element/mochitest/test_browserElement_inproc_CopyPaste.html
@ -0,0 +1,18 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=987040
+-->
+<head>
+  <title>Test for Bug 987040</title>
+  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript" src="browserElementTestHelpers.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=987040">Mozilla Bug 987040</a>
+
+<script type="application/javascript;version=1.7" src="browserElement_CopyPaste.js">
+</script>
+</body>
+</html>
--- a/dom/browser-element/mochitest/test_browserElement_oop_CopyPaste.html
+++ b/dom/browser-element/mochitest/test_browserElement_oop_CopyPaste.html
@ -0,0 +1,18 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=987040
+-->
+<head>
+  <title>Test for Bug 987040</title>
+  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript" src="browserElementTestHelpers.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=987040">Mozilla Bug 987040</a>
+
+<script type="application/javascript;version=1.7" src="browserElement_CopyPaste.js">
+</script>
+</body>
+</html>