726 lines
26 KiB
HTML
726 lines
26 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<title>Test for Clipboard Events</title>
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<script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<p id="display"></p>
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<div id="content" style="border: 3px solid black; padding: 3em;">CONTENT TEXT<input id="content-input" value="INPUT TEXT"></div>
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<img id="image" src="image_50.png">
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<button id="button">Button</button>
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<div id="syntheticSpot" oncut="compareSynthetic(event, 'cut')"
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oncopy="compareSynthetic(event, 'copy')"
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onpaste="compareSynthetic(event, 'paste')">Spot</div>
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<pre id="test">
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<script class="testbody" type="text/javascript;version=1.7">
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var content = document.getElementById("content");
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var contentInput = document.getElementById("content-input");
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var clipboardInitialValue = "empty";
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// Test that clearing and reading the clipboard works. A random number
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// is used to make sure that leftover clipboard values from a previous
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// test run don't cause a false-positive test.
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var cb_text = "empty_" + Math.random();
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setClipboardText(cb_text);
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is(getClipboardText(), cb_text, "set/get clipboard text failed");
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var cachedCutData, cachedCopyData, cachedPasteData;
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// A list of test functions to run. Before each test function is run, the
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// clipboard is initialized to clipboardInitialValue, and the contents of
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// div#content are set as the window's selection.
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var testFunctions = [
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test_dom_oncopy,
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test_dom_oncut,
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test_dom_onpaste,
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test_dom_oncopy_abort,
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test_input_oncopy,
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test_input_oncut,
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test_input_onpaste,
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test_input_oncopy_abort,
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test_input_oncut_abort,
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test_input_onpaste_abort,
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test_input_cut_dataTransfer,
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test_input_cut_abort_dataTransfer,
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test_input_copy_dataTransfer,
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test_input_paste_dataTransfer,
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test_input_paste_abort_dataTransfer,
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test_input_copypaste_dataTransfer_multiple,
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test_input_copy_button_dataTransfer,
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test_eventspref_disabled,
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test_image_dataTransfer,
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];
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function doTests()
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{
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// Init clipboard
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setClipboardText(clipboardInitialValue);
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// Reset value of contentInput.
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contentInput.value = "INPUT TEXT";
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if (testFunctions.length) {
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let func = testFunctions.shift();
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let result = func();
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if (result instanceof Promise) {
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result.then(doTests);
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}
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else {
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doTests();
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}
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}
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else {
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// Check if the cached clipboard data can be accessed or modified
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// and whether it modifies the real clipboard
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checkCachedDataTransfer(cachedCutData, "cut");
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checkCachedDataTransfer(cachedCopyData, "copy");
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checkCachedDataTransfer(cachedPasteData, "paste");
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checkSyntheticEvents();
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SimpleTest.finish();
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}
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}
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SimpleTest.waitForExplicitFinish();
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function getClipboardText() {
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return SpecialPowers.getClipboardData("text/unicode");
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}
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function setClipboardText(text) {
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var helper = SpecialPowers.Cc["@mozilla.org/widget/clipboardhelper;1"]
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.getService(SpecialPowers.Ci.nsIClipboardHelper);
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helper.copyString(text);
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}
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function selectContentDiv() {
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// Set selection
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var selection = window.getSelection();
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selection.removeAllRanges();
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selection.selectAllChildren(content);
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}
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function selectContentInput() {
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contentInput.select();
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contentInput.focus();
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}
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function test_dom_oncopy() {
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// Setup an oncopy event handler, fire copy. Ensure that the event
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// handler was called, and the clipboard contents have set to CONTENT TEXT.
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// Test firing oncopy event on ctrl-c:
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selectContentDiv();
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var oncopy_fired = false;
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content.oncopy = function() { oncopy_fired = true; };
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try {
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synthesizeKey("c", {accelKey: 1});
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ok(oncopy_fired, "copy event firing on DOM element");
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is(getClipboardText(), "CONTENT TEXT",
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"copy on DOM element set clipboard correctly");
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} finally {
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content.oncopy = null;
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}
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}
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function test_dom_oncut() {
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// Setup an oncut event handler, fire cut. Ensure that the event handler
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// was called. The <div> doesn't handle a cut, so ensure that the
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// clipboard text is clipboardInitialValue, NOT "CONTENT TEXT".
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selectContentDiv();
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var oncut_fired = false;
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content.oncut = function() { oncut_fired = true; };
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try {
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synthesizeKey("x", {accelKey: 1});
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ok(oncut_fired, "cut event firing on DOM element")
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is(getClipboardText(), clipboardInitialValue,
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"cut on DOM element did not modify clipboard");
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} finally {
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content.oncut = null;
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}
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}
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function test_dom_onpaste() {
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// Setup an onpaste event handler, fire paste. Ensure that the event
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// handler was called.
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selectContentDiv();
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var onpaste_fired = false;
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content.onpaste = function() { onpaste_fired = true; };
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try {
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synthesizeKey("v", {accelKey: 1});
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ok(onpaste_fired, "paste event firing on DOM element");
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} finally {
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content.onpaste = null;
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}
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}
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function test_dom_oncopy_abort() {
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// Setup an oncopy event handler that aborts the copy, and fire the copy
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// event. Ensure that the event handler was fired, and the clipboard
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// contents have not been modified.
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selectContentDiv();
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var oncopy_fired = false;
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content.oncopy = function() { oncopy_fired = true; return false; };
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try {
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synthesizeKey("c", {accelKey: 1});
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ok(oncopy_fired, "copy event (to-be-cancelled) firing on DOM element");
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is(getClipboardText(), clipboardInitialValue,
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"aborted copy on DOM element did not modify clipboard");
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} finally {
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content.oncopy = null;
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}
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}
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function test_input_oncopy() {
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// Setup an oncopy event handler, fire copy. Ensure that the event
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// handler was called, and the clipboard contents have been set to 'PUT TE',
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// which is the part that is selected below.
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selectContentInput();
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contentInput.focus();
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contentInput.setSelectionRange(2, 8);
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var oncopy_fired = false;
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contentInput.oncopy = function() { oncopy_fired = true; };
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try {
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synthesizeKey("c", {accelKey: 1});
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ok(oncopy_fired, "copy event firing on plaintext editor");
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is(getClipboardText(), "PUT TE",
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"copy on plaintext editor set clipboard correctly");
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} finally {
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contentInput.oncopy = null;
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}
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}
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function test_input_oncut() {
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// Setup an oncut event handler, and fire cut. Ensure that the event
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// handler was fired, the clipboard contains the INPUT TEXT, and
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// that the input itself is empty.
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selectContentInput();
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var oncut_fired = false;
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contentInput.oncut = function() { oncut_fired = true; };
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try {
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synthesizeKey("x", {accelKey: 1});
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ok(oncut_fired, "cut event firing on plaintext editor");
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is(getClipboardText(), "INPUT TEXT",
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"cut on plaintext editor set clipboard correctly");
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is(contentInput.value, "",
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"cut on plaintext editor emptied editor");
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} finally {
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contentInput.oncut = null;
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}
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}
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function test_input_onpaste() {
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// Setup an onpaste event handler, and fire paste. Ensure that the event
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// handler was fired, the clipboard contents didn't change, and that the
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// input value did change (ie. paste succeeded).
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selectContentInput();
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var onpaste_fired = false;
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contentInput.onpaste = function() { onpaste_fired = true; };
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try {
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synthesizeKey("v", {accelKey: 1});
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ok(onpaste_fired, "paste event firing on plaintext editor");
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is(getClipboardText(), clipboardInitialValue,
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"paste on plaintext editor did not modify clipboard contents");
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is(contentInput.value, clipboardInitialValue,
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"paste on plaintext editor did modify editor value");
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} finally {
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contentInput.onpaste = null;
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}
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}
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function test_input_oncopy_abort() {
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// Setup an oncopy event handler, fire copy. Ensure that the event
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// handler was called, and that the clipboard value did NOT change.
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selectContentInput();
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var oncopy_fired = false;
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contentInput.oncopy = function() { oncopy_fired = true; return false; };
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try {
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synthesizeKey("c", {accelKey: 1});
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ok(oncopy_fired, "copy event (to-be-cancelled) firing on plaintext editor");
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is(getClipboardText(), clipboardInitialValue,
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"aborted copy on plaintext editor did not modify clipboard");
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} finally {
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contentInput.oncopy = null;
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}
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}
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function test_input_oncut_abort() {
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// Setup an oncut event handler, and fire cut. Ensure that the event
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// handler was fired, the clipboard contains the INPUT TEXT, and
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// that the input itself is empty.
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selectContentInput();
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var oncut_fired = false;
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contentInput.oncut = function() { oncut_fired = true; return false; };
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try {
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synthesizeKey("x", {accelKey: 1});
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ok(oncut_fired, "cut event (to-be-cancelled) firing on plaintext editor");
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is(getClipboardText(), clipboardInitialValue,
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"aborted cut on plaintext editor did not modify clipboard.");
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is(contentInput.value, "INPUT TEXT",
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"aborted cut on plaintext editor did not modify editor contents");
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} finally {
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contentInput.oncut = null;
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}
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}
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function test_input_onpaste_abort() {
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// Setup an onpaste event handler, and fire paste. Ensure that the event
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// handler was fired, the clipboard contents didn't change, and that the
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// input value did change (ie. paste succeeded).
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selectContentInput();
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var onpaste_fired = false;
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contentInput.onpaste = function() { onpaste_fired = true; return false; };
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try {
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synthesizeKey("v", {accelKey: 1});
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ok(onpaste_fired,
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"paste event (to-be-cancelled) firing on plaintext editor");
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is(getClipboardText(), clipboardInitialValue,
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"aborted paste on plaintext editor did not modify clipboard");
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is(contentInput.value, "INPUT TEXT",
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"aborted paste on plaintext editor did not modify modified editor value");
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} finally {
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contentInput.onpaste = null;
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}
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}
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function test_input_cut_dataTransfer() {
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// Cut using event.dataTransfer. The event is not cancelled so the default
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// cut should occur
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selectContentInput();
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contentInput.oncut = function(event) {
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ok(event instanceof ClipboardEvent, "cut event is a ClipboardEvent");
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ok(event.clipboardData instanceof DataTransfer, "cut event dataTransfer is a DataTransfer");
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is(event.target, contentInput, "cut event target");
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is(event.clipboardData.mozItemCount, 0, "cut event mozItemCount");
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is(event.clipboardData.getData("text/plain"), "", "cut event getData");
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event.clipboardData.setData("text/plain", "This is some dataTransfer text");
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cachedCutData = event.clipboardData;
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};
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try {
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synthesizeKey("x", {accelKey: 1});
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is(getClipboardText(), "INPUT TEXT",
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"cut using dataTransfer on plaintext editor set clipboard correctly");
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is(contentInput.value, "",
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"cut using dataTransfer on plaintext editor cleared input");
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} finally {
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contentInput.oncut = null;
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}
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}
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function test_input_cut_abort_dataTransfer() {
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// Cut using event.dataTransfer but cancel the event. The data should be
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// put on the clipboard but since we don't modify the input value, the input
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// should have the same value.
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selectContentInput();
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contentInput.oncut = function(event) {
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event.clipboardData.setData("text/plain", "Cut dataTransfer text");
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return false;
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};
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try {
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synthesizeKey("x", {accelKey: 1});
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is(getClipboardText(), "Cut dataTransfer text",
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"aborted cut using dataTransfer on plaintext editor set clipboard correctly");
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is(contentInput.value, "INPUT TEXT",
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"aborted cut using dataTransfer on plaintext editor did not modify input");
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} finally {
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contentInput.oncut = null;
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}
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}
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function test_input_copy_dataTransfer() {
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// Copy using event.dataTransfer
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selectContentInput();
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contentInput.oncopy = function(event) {
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ok(event instanceof ClipboardEvent, "copy event is a ClipboardEvent");
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ok(event.clipboardData instanceof DataTransfer, "copy event dataTransfer is a DataTransfer");
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is(event.target, contentInput, "copy event target");
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is(event.clipboardData.mozItemCount, 0, "copy event mozItemCount");
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is(event.clipboardData.getData("text/plain"), "", "copy event getData");
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event.clipboardData.setData("text/plain", "Copied dataTransfer text");
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cachedCopyData = event.clipboardData;
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};
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try {
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synthesizeKey("c", {accelKey: 1});
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is(getClipboardText(), "INPUT TEXT",
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"copy using dataTransfer on plaintext editor set clipboard correctly");
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is(contentInput.value, "INPUT TEXT",
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"copy using dataTransfer on plaintext editor did not modify input");
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} finally {
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contentInput.oncopy = null;
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}
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}
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function test_input_copy_abort_dataTransfer() {
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// Copy using event.dataTransfer but cancel the event.
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selectContentInput();
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contentInput.oncopy = function(event) {
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event.clipboardData.setData("text/plain", "Copy dataTransfer text");
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return false;
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};
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try {
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synthesizeKey("x", {accelKey: 1});
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is(getClipboardText(), "Copy dataTransfer text",
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"aborted copy using dataTransfer on plaintext editor set clipboard correctly");
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is(contentInput.value, "INPUT TEXT",
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"aborted copy using dataTransfer on plaintext editor did not modify input");
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} finally {
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contentInput.oncopy = null;
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}
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}
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function test_input_paste_dataTransfer() {
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// Paste using event.dataTransfer
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selectContentInput();
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contentInput.onpaste = function(event) {
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ok(event instanceof ClipboardEvent, "paste event is an ClipboardEvent");
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ok(event.clipboardData instanceof DataTransfer, "paste event dataTransfer is a DataTransfer");
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is(event.target, contentInput, "paste event target");
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is(event.clipboardData.mozItemCount, 1, "paste event mozItemCount");
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is(event.clipboardData.getData("text/plain"), clipboardInitialValue, "paste event getData");
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cachedPasteData = event.clipboardData;
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};
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try {
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synthesizeKey("v", {accelKey: 1});
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is(getClipboardText(), clipboardInitialValue,
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"paste using dataTransfer on plaintext editor did not modify clipboard contents");
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is(contentInput.value, clipboardInitialValue,
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"paste using dataTransfer on plaintext editor modified input");
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} finally {
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contentInput.onpaste = null;
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}
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}
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function test_input_paste_abort_dataTransfer() {
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// Paste using event.dataTransfer but cancel the event
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selectContentInput();
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contentInput.onpaste = function(event) {
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is(event.clipboardData.getData("text/plain"), clipboardInitialValue, "get data on aborted paste");
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contentInput.value = "Alternate Paste";
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return false;
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};
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try {
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synthesizeKey("v", {accelKey: 1});
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is(getClipboardText(), clipboardInitialValue,
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"aborted paste using dataTransfer on plaintext editor did not modify clipboard contents");
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is(contentInput.value, "Alternate Paste",
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"aborted paste using dataTransfer on plaintext editor modified input");
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} finally {
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contentInput.onpaste = null;
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}
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}
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function test_input_copypaste_dataTransfer_multiple() {
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// Cut several types of data and paste it again
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contentInput.value = "This is a line of text";
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contentInput.oncopy = function(event) {
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var cd = event.clipboardData;
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cd.setData("text/plain", "would be a phrase");
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var exh = false;
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try { cd.mozSetDataAt("text/plain", "Text", 1); } catch (ex) { exh = true; }
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ok(exh, "exception occured mozSetDataAt 1");
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exh = false;
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try { cd.mozTypesAt(1); } catch (ex) { exh = true; }
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ok(exh, "exception occured mozTypesAt 1");
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exh = false;
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try { cd.mozGetDataAt("text/plain", 1); } catch (ex) { exh = true; }
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ok(exh, "exception occured mozGetDataAt 1");
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exh = false;
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try { cd.mozClearDataAt("text/plain", 1); } catch (ex) { exh = true; }
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ok(exh, "exception occured mozClearDataAt 1");
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cd.setData("text/x-moz-url", "http://www.mozilla.org");
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cd.mozSetDataAt("text/x-custom", "Custom Text with \u0000 null", 0);
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is(cd.mozItemCount, 1, "mozItemCount after set multiple types");
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return false;
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};
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try {
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selectContentInput();
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synthesizeKey("c", {accelKey: 1});
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}
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finally {
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contentInput.oncopy = null;
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}
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is(getClipboardText(), "would be a phrase", "copy multiple types text");
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contentInput.setSelectionRange(5, 14);
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contentInput.onpaste = function(event) {
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var cd = event.clipboardData;
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is(cd.mozItemCount, 1, "paste after copy multiple types mozItemCount");
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is(cd.getData("text/plain"), "would be a phrase", "paste text/plain multiple types");
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// Firefox for Android's clipboard code doesn't handle x-moz-url. Therefore
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// disabling the following test. Enable this once bug #840101 is fixed.
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if (navigator.appVersion.indexOf("Android") == -1) {
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is(cd.getData("text/x-moz-url"), "http://www.mozilla.org", "paste text/x-moz-url multiple types");
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is(cd.getData("text/x-custom"), "Custom Text with \u0000 null", "paste text/custom multiple types");
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} else {
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is(cd.getData("text/x-custom"), "", "paste text/custom multiple types");
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}
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is(cd.getData("application/x-moz-custom-clipdata"), "", "application/x-moz-custom-clipdata is not present");
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exh = false;
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try { cd.setData("application/x-moz-custom-clipdata", "Some Data"); } catch (ex) { exh = true; }
|
|
ok(exh, "exception occured setData with application/x-moz-custom-clipdata");
|
|
|
|
exh = false;
|
|
try { cd.setData("text/plain", "Text on Paste"); } catch (ex) { exh = true; }
|
|
ok(exh, "exception occured setData on paste");
|
|
|
|
is(cd.getData("text/plain"), "would be a phrase", "text/plain data unchanged");
|
|
};
|
|
try {
|
|
synthesizeKey("v", {accelKey: 1});
|
|
is(contentInput.value, "This would be a phrase of text",
|
|
"default paste after copy multiple types");
|
|
} finally {
|
|
contentInput.onpaste = null;
|
|
}
|
|
}
|
|
|
|
function test_input_copy_button_dataTransfer() {
|
|
// Copy using event.dataTransfer when a button is focused.
|
|
var button = document.getElementById("button");
|
|
button.focus();
|
|
button.oncopy = function(event) {
|
|
ok(false, "should not be firing copy event on button");
|
|
return false;
|
|
};
|
|
try {
|
|
// copy should not occur here because buttons don't have any controller
|
|
// for the copy command
|
|
synthesizeKey("c", {accelKey: 1});
|
|
is(getClipboardText(), clipboardInitialValue,
|
|
"copy using dataTransfer on plaintext editor set clipboard correctly for button");
|
|
|
|
selectContentDiv();
|
|
synthesizeKey("c", {accelKey: 1});
|
|
is(getClipboardText(), "CONTENT TEXT",
|
|
"copy using dataTransfer with selection on plaintext editor set clipboard correctly for button");
|
|
|
|
} finally {
|
|
document.documentElement.oncopy = null;
|
|
}
|
|
}
|
|
|
|
function test_eventspref_disabled() {
|
|
// Disable clipboard events
|
|
return new Promise(resolve => {
|
|
SpecialPowers.pushPrefEnv({"set": [['dom.event.clipboardevents.enabled', false]]}, doPrefDisabledTest);
|
|
|
|
function doPrefDisabledTest() {
|
|
var event_fired = false;
|
|
contentInput.oncut = function() { event_fired = true; };
|
|
contentInput.oncopy = function() { event_fired = true; };
|
|
contentInput.onpaste = function() { event_fired = true; };
|
|
try {
|
|
selectContentInput();
|
|
contentInput.setSelectionRange(1, 4);
|
|
synthesizeKey("x", {accelKey: 1});
|
|
is(contentInput.value, "IT TEXT", "cut changed text when preference is disabled");
|
|
is(getClipboardText(), "NPU", "cut changed clipboard when preference is disabled");
|
|
ok(!event_fired, "cut event did not fire when preference is disabled")
|
|
|
|
event_fired = false;
|
|
contentInput.setSelectionRange(3, 6);
|
|
synthesizeKey("c", {accelKey: 1});
|
|
is(getClipboardText(), "TEX", "copy changed clipboard when preference is disabled");
|
|
ok(!event_fired, "copy event did not fire when preference is disabled")
|
|
|
|
event_fired = false;
|
|
contentInput.setSelectionRange(0, 2);
|
|
synthesizeKey("v", {accelKey: 1});
|
|
is(contentInput.value, "TEX TEXT", "paste changed text when preference is disabled");
|
|
ok(!event_fired, "paste event did not fire when preference is disabled")
|
|
} finally {
|
|
contentInput.oncut = null;
|
|
contentInput.oncopy = null;
|
|
contentInput.onpaste = null;
|
|
}
|
|
|
|
SpecialPowers.popPrefEnv(resolve);
|
|
}
|
|
});
|
|
}
|
|
|
|
let expectedData = [];
|
|
|
|
// Check to make that synthetic events do not change the clipboard
|
|
function checkSyntheticEvents()
|
|
{
|
|
let syntheticSpot = document.getElementById("syntheticSpot");
|
|
setClipboardText(clipboardInitialValue);
|
|
|
|
// No dataType specified
|
|
let event = new ClipboardEvent("cut", { data: "something" });
|
|
expectedData = { type: "cut", data: null }
|
|
compareSynthetic(event, "before");
|
|
syntheticSpot.dispatchEvent(event);
|
|
ok(expectedData.eventFired, "cut event fired");
|
|
compareSynthetic(event, "after");
|
|
|
|
event = new ClipboardEvent("cut", { dataType: "text/plain", data: "something" });
|
|
expectedData = { type: "cut", dataType: "text/plain", data: "something" }
|
|
compareSynthetic(event, "before");
|
|
syntheticSpot.dispatchEvent(event);
|
|
ok(expectedData.eventFired, "cut event fired");
|
|
compareSynthetic(event, "after");
|
|
|
|
event = new ClipboardEvent("copy", { dataType: "text/plain", data: "something" });
|
|
expectedData = { type: "copy", dataType: "text/plain", data: "something" }
|
|
compareSynthetic(event, "before");
|
|
syntheticSpot.dispatchEvent(event);
|
|
ok(expectedData.eventFired, "copy event fired");
|
|
compareSynthetic(event, "after");
|
|
|
|
event = new ClipboardEvent("copy", { dataType: "text/plain" });
|
|
expectedData = { type: "copy", dataType: "text/plain", data: "" }
|
|
compareSynthetic(event, "before");
|
|
syntheticSpot.dispatchEvent(event);
|
|
ok(expectedData.eventFired, "copy event fired");
|
|
compareSynthetic(event, "after");
|
|
|
|
event = new ClipboardEvent("paste", { dataType: "text/plain", data: "something" });
|
|
expectedData = { type: "paste", dataType: "text/plain", data: "something" }
|
|
compareSynthetic(event, "before");
|
|
syntheticSpot.dispatchEvent(event);
|
|
ok(expectedData.eventFired, "paste event fired");
|
|
compareSynthetic(event, "after");
|
|
|
|
event = new ClipboardEvent("paste", { dataType: "application/unknown", data: "unknown" });
|
|
expectedData = { type: "paste", dataType: "application/unknown", data: "unknown" }
|
|
compareSynthetic(event, "before");
|
|
syntheticSpot.dispatchEvent(event);
|
|
ok(expectedData.eventFired, "paste event fired");
|
|
compareSynthetic(event, "after");
|
|
}
|
|
|
|
function compareSynthetic(event, eventtype)
|
|
{
|
|
let step = (eventtype == "cut" || eventtype == "copy" || eventtype == "paste") ? "during" : eventtype;
|
|
if (step == "during") {
|
|
is(eventtype, expectedData.type, "synthetic " + eventtype + " event fired");
|
|
}
|
|
|
|
ok(event.clipboardData instanceof DataTransfer, "clipboardData is assigned");
|
|
|
|
is(event.type, expectedData.type, "synthetic " + eventtype + " event type");
|
|
if (expectedData.data === null) {
|
|
is(event.clipboardData.mozItemCount, 0, "synthetic " + eventtype + " empty data");
|
|
}
|
|
else {
|
|
is(event.clipboardData.mozItemCount, 1, "synthetic " + eventtype + " item count");
|
|
is(event.clipboardData.types.length, 1, "synthetic " + eventtype + " types length");
|
|
is(event.clipboardData.getData(expectedData.dataType), expectedData.data,
|
|
"synthetic " + eventtype + " data");
|
|
}
|
|
|
|
is(getClipboardText(), "empty", "event does not change the clipboard " + step + " dispatch");
|
|
|
|
if (step == "during") {
|
|
expectedData.eventFired = true;
|
|
}
|
|
}
|
|
|
|
function checkCachedDataTransfer(cd, eventtype)
|
|
{
|
|
var testprefix = "cached " + eventtype + " dataTransfer";
|
|
|
|
setClipboardText("Some Clipboard Text");
|
|
|
|
var oldtext = cd.getData("text/plain");
|
|
ok(oldtext != "Some Clipboard Text", "clipboard get using " + testprefix);
|
|
|
|
var exh = false;
|
|
try { cd.mozSetDataAt("text/plain", "Test Cache Data", 0); } catch (ex) { exh = true; }
|
|
ok(eventtype == "paste" ? exh : !exh, "exception occured setting " + testprefix);
|
|
|
|
var newtext = (eventtype == "paste") ? cd.getData("text/plain") :
|
|
cd.mozGetDataAt("text/plain", 0);
|
|
is(newtext, (eventtype == "paste") ? oldtext : "Test Cache Data",
|
|
" clipboardData not changed using " + testprefix);
|
|
|
|
is(getClipboardText(), "Some Clipboard Text", "clipboard not changed using " + testprefix);
|
|
|
|
var exh = false;
|
|
try { cd.mozClearDataAt("text/plain", 0); } catch (ex) { exh = true; }
|
|
ok(eventtype == "paste" ? exh : !exh, "exception occured clearing " + testprefix);
|
|
|
|
is(getClipboardText(), "Some Clipboard Text", "clipboard not changed using " + testprefix);
|
|
}
|
|
|
|
// Try copying an image to the clipboard and make sure that it looks correct when pasting it.
|
|
function test_image_dataTransfer() {
|
|
// cmd_copyImageContents errors on Android (bug 1299578).
|
|
if (navigator.userAgent.includes("Android")) {
|
|
return;
|
|
}
|
|
|
|
// Copy the image's data to the clipboard
|
|
SpecialPowers.setCommandNode(window, document.getElementById("image"));
|
|
SpecialPowers.doCommand(window, "cmd_copyImageContents");
|
|
|
|
let onpasteCalled = false;
|
|
document.onpaste = function(event) {
|
|
ok(event instanceof ClipboardEvent, "paste event is an ClipboardEvent");
|
|
ok(event.clipboardData instanceof DataTransfer, "paste event dataTransfer is a DataTransfer");
|
|
let items = event.clipboardData.items;
|
|
let foundData = false;
|
|
for (let i = 0; i < items.length; ++i) {
|
|
if (items[i].kind == "file") {
|
|
foundData = true;
|
|
is(items[i].type, "image/png", "The type of the data must be image/png");
|
|
is(items[i].getAsFile().type, "image/png", "The attached file must be image/png");
|
|
}
|
|
}
|
|
ok(foundData, "Should have found a file entry in the DataTransferItemList");
|
|
let files = event.clipboardData.files;
|
|
is(files.length, 1, "There should only be one file on the DataTransfer");
|
|
is(files[0].type, "image/png", "The only file should be an image/png");
|
|
onpasteCalled = true;
|
|
}
|
|
|
|
try {
|
|
synthesizeKey("v", {accelKey: 1});
|
|
ok(onpasteCalled, "The paste event listener must have been called");
|
|
} finally {
|
|
document.onpaste = null;
|
|
}
|
|
}
|
|
|
|
SimpleTest.waitForFocus(doTests);
|
|
|
|
</script>
|
|
</pre>
|
|
</body>
|
|
</html>
|