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https://github.com/classilla/tenfourfox.git
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69 lines
2.0 KiB
JavaScript
69 lines
2.0 KiB
JavaScript
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/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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/**
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* Tests that the treeview expander arrow doesn't react to dblclick events.
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*/
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var { AbstractTreeItem } = Cu.import("resource://devtools/client/shared/widgets/AbstractTreeItem.jsm", {});
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var { Heritage } = Cu.import("resource://devtools/client/shared/widgets/ViewHelpers.jsm", {});
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function* spawnTest() {
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let container = document.createElement("vbox");
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gBrowser.selectedBrowser.parentNode.appendChild(container);
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// Populate the tree and test the root item...
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let treeRoot = new MyCustomTreeItem(gDataSrc, { parent: null });
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treeRoot.attachTo(container);
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let originalTreeRootExpanded = treeRoot.expanded;
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info("Double clicking on the root item arrow and waiting for focus event.");
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let receivedFocusEvent = treeRoot.once("focus");
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EventUtils.sendMouseEvent({ type: "dblclick" }, treeRoot.target.querySelector(".arrow"));
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yield receivedFocusEvent;
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is(treeRoot.expanded, originalTreeRootExpanded,
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"A double click on the arrow was ignored.");
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container.remove();
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finish();
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}
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function MyCustomTreeItem(dataSrc, properties) {
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AbstractTreeItem.call(this, properties);
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this.itemDataSrc = dataSrc;
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}
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MyCustomTreeItem.prototype = Heritage.extend(AbstractTreeItem.prototype, {
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_displaySelf: function(document, arrowNode) {
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let node = document.createElement("hbox");
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node.MozMarginStart = (this.level * 10) + "px";
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node.appendChild(arrowNode);
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node.appendChild(document.createTextNode(this.itemDataSrc.label));
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return node;
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},
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_populateSelf: function(children) {
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for (let childDataSrc of this.itemDataSrc.children) {
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children.push(new MyCustomTreeItem(childDataSrc, {
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parent: this,
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level: this.level + 1
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}));
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}
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}
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});
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var gDataSrc = {
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label: "root",
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children: [{
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label: "foo",
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children: []
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}, {
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label: "bar",
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children: [{
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label: "baz",
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children: []
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}]
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}]
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};
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