mozilla-central/dom/tests/mochitest/keyhandling/test_editor.xhtml (file symbol)

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Test Info: Warnings

<?xml version="1.0"?>
<window title="Browser element keyhandling tests"
onload="test();">
<script type="application/javascript">
<![CDATA[
SimpleTest.waitForExplicitFinish();
const IS_MAC = navigator.platform.indexOf("Mac") === 0;
const VK = {};
const CHARS = {};
// Copied values from NativeKeyCodes.js and EventUtils.js
if (IS_MAC) {
VK.LEFT = MAC_VK_LeftArrow;
CHARS.LEFT = "\uF702";
VK.RIGHT = MAC_VK_RightArrow;
CHARS.RIGHT = "\uF703";
VK.UP = MAC_VK_UpArrow;
CHARS.UP = "\uF700";
VK.DOWN = MAC_VK_DownArrow;
CHARS.DOWN = "\uF701";
VK.SPACE = MAC_VK_Space;
VK.X = MAC_VK_ANSI_X;
VK.V = MAC_VK_ANSI_V;
VK.A = MAC_VK_ANSI_A;
VK.Z = MAC_VK_ANSI_Z;
VK.F = MAC_VK_ANSI_F;
VK.O = MAC_VK_ANSI_O;
VK.BACKSPACE = MAC_VK_PC_Backspace;
CHARS.BACKSPACE = "\u007F";
} else {
VK.LEFT = WIN_VK_LEFT;
CHARS.LEFT = "";
VK.RIGHT = WIN_VK_RIGHT;
CHARS.RIGHT = "";
VK.HOME = WIN_VK_HOME;
CHARS.HOME = "";
VK.END = WIN_VK_END;
CHARS.END = "";
VK.SPACE = WIN_VK_SPACE;
VK.X = WIN_VK_X;
VK.V = WIN_VK_V;
VK.A = WIN_VK_A;
VK.Z = WIN_VK_Z;
VK.Y = WIN_VK_Y;
VK.F = WIN_VK_F;
VK.O = WIN_VK_O;
VK.BACKSPACE = WIN_VK_BACK;
CHARS.BACKSPACE = "";
}
function waitForEvent(target, event) {
info(`Waiting for ${event} event.`);
return new Promise(resolve => {
browser.addEventListener(event, resolve, { once: true });
});
}
function synthesizeKey(keyCode, modifiers, chars) {
return new Promise((resolve, reject) => {
if (!synthesizeNativeKey(KEYBOARD_LAYOUT_EN_US, keyCode, modifiers, chars, chars, resolve)) {
reject();
}
});
}
function* nodes(element) {
let node = element.firstChild;
while (node) {
yield node;
if (node.nodeType === Node.ELEMENT_NODE) {
yield* nodes(node);
}
node = node.nextSibling;
}
}
async function checkElement(element, start, selectedText, content = "Test text") {
selectionPosition = (element, range) => {
let pos = 0;
for (let node of nodes(element)) {
if (node.nodeType === Node.TEXT_NODE) {
if (node === range.startContainer) {
return pos + range.startOffset;
} else {
pos += node.nodeValue.length;
}
} else if (node === range.startContainer) {
for (let i = 0; i < range.startOffset; i++) {
pos += node.childNodes[i].textContent.length;
}
return pos;
}
}
throw new Error("startContainer of range never found.");
}
isReady = () => {
let selection = element.contentWindow.getSelection();
let range = selection.getRangeAt(0);
let pos = selectionPosition(element.contentDocument.documentElement, range);
if (start != pos) {
return false;
}
if (selectedText != selection.toString()) {
return false;
}
if (content != element.contentDocument.documentElement.textContent) {
return false;
}
return true;
};
for (let i = 0; i < 10; i++) {
if (isReady()) {
return;
}
SimpleTest.requestFlakyTimeout("Polling for changes to apply");
await new Promise(resolve => setTimeout(resolve, 50));
}
ok(false, `Timed out waiting for state ${start} "${selectedText}" "${content}"`);
let selection = element.contentWindow.getSelection();
let range = selection.getRangeAt(0);
info(`${selectionPosition(element.contentDocument.documentElement, range)} "${selection.toString()}" "${element.contentDocument.documentElement.textContent}"`);
}
async function test() {
let editor = document.getElementById("editor");
editor.contentDocument.designMode = "on";
editor.contentWindow.focus();
let edit = editor.getEditor(editor.contentWindow);
edit.beginningOfDocument();
await checkElement(editor, 0, "");
info("right");
await synthesizeKey(VK.RIGHT, {}, CHARS.RIGHT);
await checkElement(editor, 1, "");
info("shift+right");
await synthesizeKey(VK.RIGHT, { shiftKey: true }, CHARS.RIGHT);
await checkElement(editor, 1, "e");
info("shift+right");
await synthesizeKey(VK.RIGHT, { shiftKey: true }, CHARS.RIGHT);
await checkElement(editor, 1, "es");
info("shift+left");
await synthesizeKey(VK.LEFT, { shiftKey: true }, CHARS.LEFT);
await checkElement(editor, 1, "e");
info("shift+left");
await synthesizeKey(VK.LEFT, { shiftKey: true }, CHARS.LEFT);
await checkElement(editor, 1, "");
info("shift+left");
await synthesizeKey(VK.LEFT, { shiftKey: true }, CHARS.LEFT);
await checkElement(editor, 0, "T");
info("shift+right");
await synthesizeKey(VK.RIGHT, { shiftKey: true }, CHARS.RIGHT);
await checkElement(editor, 1, "");
info("left");
await synthesizeKey(VK.LEFT, {}, CHARS.LEFT);
await checkElement(editor, 0, "");
if (IS_MAC) {
info("down");
await synthesizeKey(VK.DOWN, { shiftKey: true }, CHARS.DOWN);
} else {
info("end");
await synthesizeKey(VK.END, { shiftKey: true }, CHARS.END);
}
await checkElement(editor, 0, "Test text");
info("cut");
await synthesizeKey(VK.X, { accelKey: true }, "x");
await checkElement(editor, 0, "", "");
let text = SpecialPowers.getClipboardData("text/plain");
is(text, "Test text", "Should have cut to the clipboard");
SpecialPowers.clipboardCopyString("New text");
info("paste");
await synthesizeKey(VK.V, { accelKey: true }, "v");
await checkElement(editor, 8, "", "New text");
if (IS_MAC) {
info("up");
await synthesizeKey(VK.UP, {}, CHARS.UP);
} else {
info("home");
await synthesizeKey(VK.HOME, {}, CHARS.HOME);
}
await checkElement(editor, 0, "", "New text");
info("select all");
await synthesizeKey(VK.A, { accelKey: true}, "a", "select");
await checkElement(editor, 0, "New text", "New text");
info("right");
await synthesizeKey(VK.RIGHT, {}, CHARS.RIGHT);
await checkElement(editor, 8, "", "New text");
info("word left");
if (IS_MAC) {
await synthesizeKey(VK.LEFT, { altKey: true }, CHARS.LEFT);
} else {
await synthesizeKey(VK.LEFT, { ctrlKey: true }, CHARS.LEFT);
}
await checkElement(editor, 4, "", "New text");
info("delete word left");
if (IS_MAC) {
await synthesizeKey(VK.BACKSPACE, { altKey: true }, CHARS.BACKSPACE);
} else {
await synthesizeKey(VK.BACKSPACE, { ctrlKey: true }, CHARS.BACKSPACE);
}
await checkElement(editor, 0, "", "text");
info("undo");
await synthesizeKey(VK.Z, { accelKey: true }, "z");
await checkElement(editor, 4, "", "New text");
info("redo");
if (IS_MAC) {
await synthesizeKey(VK.Z, { accelKey: true, shiftKey: true }, "z");
} else {
await synthesizeKey(VK.Y, { accelKey: true }, "y");
}
await checkElement(editor, 0, "", "text");
info("typing");
await synthesizeKey(VK.RIGHT, {}, CHARS.RIGHT);
await synthesizeKey(VK.RIGHT, {}, CHARS.RIGHT);
await synthesizeKey(VK.RIGHT, {}, CHARS.RIGHT);
await synthesizeKey(VK.RIGHT, {}, CHARS.RIGHT);
await synthesizeKey(VK.SPACE, {}, " ");
await synthesizeKey(VK.F, {}, "f");
await synthesizeKey(VK.O, {}, "o");
await synthesizeKey(VK.O, {}, "o");
await checkElement(editor, 8, "", "text foo");
SimpleTest.finish();
}
]]>
</script>
<p id="display"></p>
<div id="content" style="display:none;"></div>
<pre id="test"></pre>
</body>
<editor id="editor" editortype="text" src="data:text/plain,Test text" style="height: 500px"/>
</window>