зеркало из https://github.com/mozilla/gecko-dev.git
302 строки
15 KiB
HTML
302 строки
15 KiB
HTML
<!DOCTYPE>
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<html>
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<head>
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<title>Test for nsITableEditor.deleteTableCellContents()</title>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" href="/tests/SimpleTest/test.css">
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</head>
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<body>
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<div id="display">
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</div>
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<div id="content" contenteditable>out of table<table><tr><td>default content</td></tr></table></div>
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<pre id="test">
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</pre>
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<script class="testbody" type="application/javascript">
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"use strict";
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SimpleTest.waitForExplicitFinish();
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SimpleTest.waitForFocus(async () => {
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await SpecialPowers.pushPrefEnv({
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set: [["dom.input_events.beforeinput.enabled", true]],
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});
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let editor = document.getElementById("content");
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let selection = document.getSelection();
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let selectionRanges = [];
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function checkInputEvent(aEvent, aDescription) {
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ok(aEvent instanceof InputEvent,
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`"${aEvent.type}" event should be dispatched with InputEvent interface ${aDescription}`);
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is(aEvent.cancelable, aEvent.type === "beforeinput",
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`"${aEvent.type}" event should ${aEvent.type === "beforeinput" ? "be" : "be never"} cancelable ${aDescription}`);
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is(aEvent.bubbles, true,
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`"${aEvent.type}" event should always bubble ${aDescription}`);
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is(aEvent.inputType, "deleteContent",
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`inputType of "${aEvent.type}" event should be "deleteContent" ${aDescription}`);
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is(aEvent.data, null,
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`data of "${aEvent.type}" event should be null ${aDescription}`);
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is(aEvent.dataTransfer, null,
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`dataTransfer of "${aEvent.type}" event should be null ${aDescription}`);
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let targetRanges = aEvent.getTargetRanges();
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if (aEvent.type === "beforeinput") {
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is(targetRanges.length, selectionRanges.length,
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`getTargetRanges() of "beforeinput" event should return selection ranges ${aDescription}`);
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if (targetRanges.length === selectionRanges.length) {
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for (let i = 0; i < selectionRanges.length; i++) {
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is(targetRanges[i].startContainer, selectionRanges[i].startContainer,
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`startContainer of getTargetRanges()[${i}] of "beforeinput" event does not match ${aDescription}`);
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is(targetRanges[i].startOffset, selectionRanges[i].startOffset,
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`startOffset of getTargetRanges()[${i}] of "beforeinput" event does not match ${aDescription}`);
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is(targetRanges[i].endContainer, selectionRanges[i].endContainer,
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`endContainer of getTargetRanges()[${i}] of "beforeinput" event does not match ${aDescription}`);
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is(targetRanges[i].endOffset, selectionRanges[i].endOffset,
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`endOffset of getTargetRanges()[${i}] of "beforeinput" event does not match ${aDescription}`);
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}
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}
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} else {
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is(targetRanges.length, 0,
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`getTargetRanges() of "${aEvent.type}" event should return empty array ${aDescription}`);
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}
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}
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let beforeInputEvents = [];
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let inputEvents = [];
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function onBeforeInput(aEvent) {
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beforeInputEvents.push(aEvent);
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selectionRanges = [];
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for (let i = 0; i < selection.rangeCount; i++) {
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let range = selection.getRangeAt(i);
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selectionRanges.push({startContainer: range.startContainer, startOffset: range.startOffset,
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endContainer: range.endContainer, endOffset: range.endOffset});
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}
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}
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function onInput(aEvent) {
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inputEvents.push(aEvent);
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}
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editor.addEventListener("beforeinput", onBeforeInput);
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editor.addEventListener("input", onInput);
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selection.collapse(editor.firstChild, 0);
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beforeInputEvents = [];
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inputEvents = [];
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getTableEditor().deleteTableCellContents();
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is(editor.innerHTML, "out of table<table><tbody><tr><td>default content</td></tr></tbody></table>",
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"nsITableEditor.deleteTableCellContents() should do nothing if selection is not in <table>");
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// If there were specific inputType value for this API, we should dispatch cancelable "beforeinput", though.
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is(beforeInputEvents.length, 1,
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'"beforeinput" event should be fired when a call of nsITableEditor.deleteTableCellContents() even though it will do nothing');
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checkInputEvent(beforeInputEvents[0], "when selection is collapsed outside table element");
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is(inputEvents.length, 0,
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'No "input" event should be fired when a call of nsITableEditor.deleteTableCellContents() does nothing');
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selection.removeAllRanges();
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try {
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beforeInputEvents = [];
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inputEvents = [];
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getTableEditor().deleteTableCellContents();
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ok(false, "getTableEditor().deleteTableCellContents() without selection ranges should throw exception");
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} catch (e) {
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ok(true, "getTableEditor().deleteTableCellContents() without selection ranges should throw exception");
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is(beforeInputEvents.length, 0,
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'No "beforeinput" event should be fired when nsITableEditor.deleteTableCellContents() causes exception due to no selection range');
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is(inputEvents.length, 0,
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'No "input" event should be fired when nsITableEditor.deleteTableCellContents() causes exception due to no selection range');
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}
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selection.removeAllRanges();
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editor.innerHTML = "<table>" +
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'<tr><td id="select">cell1-1</td><td>cell1-2</td></tr>' +
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"<tr><td>cell2-1</td><td>cell2-2</td></tr>" +
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"</table>";
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editor.focus();
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beforeInputEvents = [];
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inputEvents = [];
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let range = document.createRange();
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range.selectNode(document.getElementById("select"));
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selection.addRange(range);
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getTableEditor().deleteTableCellContents();
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is(editor.innerHTML, "<table><tbody>" +
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'<tr><td id="select"><br></td><td>cell1-2</td></tr>' +
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"<tr><td>cell2-1</td><td>cell2-2</td></tr>" +
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"</tbody></table>",
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"nsITableEditor.deleteTableCellContents() should replace the selected cell's text with <br> element");
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is(beforeInputEvents.length, 1,
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'Only one "beforeinput" event should be fired when all text in a cell is selected');
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checkInputEvent(beforeInputEvents[0], "when all text in a cell is selected");
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is(inputEvents.length, 1,
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'Only one "input" event should be fired when all text in a cell is selected');
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checkInputEvent(inputEvents[0], "when all text in a cell is selected");
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selection.removeAllRanges();
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editor.innerHTML = "<table>" +
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'<tr><td id="select"><ul><li>list1</li></ul></td><td>cell1-2</td></tr>' +
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"<tr><td>cell2-1</td><td>cell2-2</td></tr>" +
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"</table>";
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editor.focus();
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beforeInputEvents = [];
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inputEvents = [];
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range = document.createRange();
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range.selectNode(document.getElementById("select"));
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selection.addRange(range);
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getTableEditor().deleteTableCellContents();
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is(editor.innerHTML, "<table><tbody>" +
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'<tr><td id="select"><br></td><td>cell1-2</td></tr>' +
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"<tr><td>cell2-1</td><td>cell2-2</td></tr>" +
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"</tbody></table>",
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"nsITableEditor.deleteTableCellContents() should replace the selected cell's <ul> element with <br> element");
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is(beforeInputEvents.length, 1,
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'Only one "beforeinput" event should be fired when <ul> element in a cell is selected');
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checkInputEvent(beforeInputEvents[0], "when <ul> element in a cell is selected");
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is(inputEvents.length, 1,
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'Only one "input" event should be fired when <ul> element in a cell is selected');
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checkInputEvent(inputEvents[0], "when <ul> element in a cell is selected");
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selection.removeAllRanges();
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editor.innerHTML = "<table>" +
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'<tr><td id="select1">cell1-1</td><td>cell1-2</td></tr>' +
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'<tr><td id="select2">cell2-1</td><td>cell2-2</td></tr>' +
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"</table>";
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editor.focus();
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beforeInputEvents = [];
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inputEvents = [];
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range = document.createRange();
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range.selectNode(document.getElementById("select1"));
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selection.addRange(range);
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range = document.createRange();
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range.selectNode(document.getElementById("select2"));
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selection.addRange(range);
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getTableEditor().deleteTableCellContents();
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is(editor.innerHTML, "<table><tbody>" +
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'<tr><td id="select1"><br></td><td>cell1-2</td></tr>' +
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'<tr><td id="select2"><br></td><td>cell2-2</td></tr>' +
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"</tbody></table>",
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"nsITableEditor.deleteTableCellContents() should replace the selected 2 cells' text with <br> element");
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is(beforeInputEvents.length, 1,
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'Only one "beforeinput" event should be fired when 2 cell elements are selected');
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checkInputEvent(beforeInputEvents[0], "when 2 cell elements are selected");
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is(inputEvents.length, 1,
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'Only one "input" event should be fired when 2 cell elements are selected');
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checkInputEvent(inputEvents[0], "when 2 cell elements are selected");
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selection.removeAllRanges();
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editor.innerHTML = "<table>" +
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'<tr><td id="select1">cell1-1</td><td id="select2">cell1-2</td></tr>' +
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'<tr><td id="select3">cell2-1</td><td id="select4">cell2-2</td></tr>' +
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"</table>";
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editor.focus();
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beforeInputEvents = [];
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inputEvents = [];
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range = document.createRange();
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range.selectNode(document.getElementById("select1"));
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selection.addRange(range);
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range = document.createRange();
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range.selectNode(document.getElementById("select2"));
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selection.addRange(range);
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range = document.createRange();
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range.selectNode(document.getElementById("select3"));
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selection.addRange(range);
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range = document.createRange();
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range.selectNode(document.getElementById("select4"));
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selection.addRange(range);
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getTableEditor().deleteTableCellContents();
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is(editor.innerHTML, "<table><tbody>" +
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'<tr><td id="select1"><br></td><td id="select2"><br></td></tr>' +
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'<tr><td id="select3"><br></td><td id="select4"><br></td></tr>' +
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"</tbody></table>",
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"nsITableEditor.deleteTableCellContents() should replace the selected 4 cells' text with <br> element");
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is(beforeInputEvents.length, 1,
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'Only one "beforeinput" event should be fired when 4 cell elements are selected');
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checkInputEvent(beforeInputEvents[0], "when 4 cell elements are selected");
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is(inputEvents.length, 1,
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'Only one "input" event should be fired when 4 cell elements are selected');
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checkInputEvent(inputEvents[0], "when 4 cell elements are selected");
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selection.removeAllRanges();
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editor.innerHTML = "<table>" +
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'<tr><td id="select" rowspan="2">cell1-1</td><td>cell1-2</td></tr>' +
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"<tr><td>cell2-2</td></tr>" +
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"</table>";
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editor.focus();
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beforeInputEvents = [];
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inputEvents = [];
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range = document.createRange();
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range.selectNode(document.getElementById("select"));
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selection.addRange(range);
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getTableEditor().deleteTableCellContents();
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is(editor.innerHTML, "<table><tbody>" +
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'<tr><td id="select" rowspan="2"><br></td><td>cell1-2</td></tr>' +
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"<tr><td>cell2-2</td></tr>" +
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"</tbody></table>",
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"nsITableEditor.deleteTableCellContents() should replace the selected cell's text with <br> element (even if the cell is row-spanning)");
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is(beforeInputEvents.length, 1,
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'Only one "beforeinput" event should be fired when a cell element are selected (even if the cell is row-spanning)');
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checkInputEvent(beforeInputEvents[0], "when a cell element are selected (even if the cell is row-spanning)");
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is(inputEvents.length, 1,
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'Only one "input" event should be fired when a cell element are selected (even if the cell is row-spanning)');
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checkInputEvent(inputEvents[0], "when a cell element are selected (even if the cell is row-spanning)");
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selection.removeAllRanges();
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editor.innerHTML = "<table>" +
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'<tr><td id="select" colspan="2">cell1-1</td></tr>' +
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"<tr><td>cell2-1</td><td>cell2-2</td></tr>" +
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"</table>";
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editor.focus();
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beforeInputEvents = [];
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inputEvents = [];
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range = document.createRange();
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range.selectNode(document.getElementById("select"));
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selection.addRange(range);
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getTableEditor().deleteTableCellContents();
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is(editor.innerHTML, "<table><tbody>" +
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'<tr><td id="select" colspan="2"><br></td></tr>' +
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"<tr><td>cell2-1</td><td>cell2-2</td></tr>" +
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"</tbody></table>",
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"nsITableEditor.deleteTableCellContents() should replace the selected cell's text with <br> element (even if the cell is column-spanning)");
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is(beforeInputEvents.length, 1,
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'Only one "beforeinput" event should be fired when a cell element are selected (even if the cell is column-spanning)');
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checkInputEvent(beforeInputEvents[0], "when a cell element are selected (even if the cell is column-spanning)");
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is(inputEvents.length, 1,
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'Only one "input" event should be fired when a cell element are selected (even if the cell is column-spanning)');
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checkInputEvent(inputEvents[0], "when a cell element are selected (even if the cell is column-spanning)");
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selection.removeAllRanges();
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editor.innerHTML = "<table>" +
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'<tr><td id="select">cell1-1</td><td>cell1-2</td></tr>' +
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"<tr><td>cell2-1</td><td>cell2-2</td></tr>" +
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"</table>";
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editor.focus();
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editor.scrollTop; // Requires layout information.
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beforeInputEvents = [];
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inputEvents = [];
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selection.setBaseAndExtent(document.getElementById("select").firstChild, 0,
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document.getElementById("select").firstChild, 0);
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getTableEditor().deleteTableCellContents();
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is(editor.innerHTML, "<table><tbody>" +
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'<tr><td id="select"><br></td><td>cell1-2</td></tr>' +
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"<tr><td>cell2-1</td><td>cell2-2</td></tr>" +
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"</tbody></table>",
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"nsITableEditor.deleteTableCellContents() should replace a cell's text with <br> element when the cell contains selection range");
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is(beforeInputEvents.length, 1,
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'Only one "beforeinput" event should be fired when the cell contains selection range');
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checkInputEvent(beforeInputEvents[0], "when the cell contains selection range");
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is(inputEvents.length, 1,
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'Only one "input" event should be fired when the cell contains selection range');
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checkInputEvent(inputEvents[0], "when the cell contains selection range");
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editor.removeEventListener("beforeinput", onBeforeInput);
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editor.removeEventListener("input", onInput);
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SimpleTest.finish();
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});
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function getTableEditor() {
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var editingSession = SpecialPowers.wrap(window).docShell.editingSession;
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return editingSession.getEditorForWindow(window).QueryInterface(SpecialPowers.Ci.nsITableEditor);
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}
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</script>
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</body>
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</html>
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