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136 lines
4.1 KiB
JavaScript
136 lines
4.1 KiB
JavaScript
/* vim: set ts=2 et sw=2 tw=80: */
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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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"use strict";
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// Tests that mouse interaction works fine with tree widget
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const TEST_URI = "data:text/html;charset=utf-8,<head>" +
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"<link rel='stylesheet' type='text/css' href='chrome://devtools/skin/widg" +
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"ets.css'></head><body><div></div><span></span></body>";
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const {TreeWidget} = require("devtools/client/shared/widgets/TreeWidget");
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add_task(function* () {
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yield addTab("about:blank");
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let [host,, doc] = yield createHost("bottom", TEST_URI);
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let tree = new TreeWidget(doc.querySelector("div"), {
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defaultType: "store"
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});
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populateTree(tree, doc);
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yield testMouseInteraction(tree);
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tree.destroy();
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host.destroy();
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gBrowser.removeCurrentTab();
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});
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function populateTree(tree, doc) {
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tree.add([{
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id: "level1",
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label: "Level 1"
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}, {
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id: "level2-1",
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label: "Level 2"
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}, {
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id: "level3-1",
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label: "Level 3 - Child 1",
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type: "dir"
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}]);
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tree.add(["level1", "level2-1", { id: "level3-2", label: "Level 3 - Child 2"}]);
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tree.add(["level1", "level2-1", { id: "level3-3", label: "Level 3 - Child 3"}]);
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tree.add(["level1", {
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id: "level2-2",
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label: "Level 2.1"
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}, {
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id: "level3-1",
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label: "Level 3.1"
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}]);
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tree.add([{
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id: "level1",
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label: "Level 1"
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}, {
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id: "level2",
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label: "Level 2"
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}, {
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id: "level3",
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label: "Level 3",
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type: "js"
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}]);
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tree.add(["level1.1", "level2", {id: "level3", type: "url"}]);
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// Adding a new non text item in the tree.
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let node = doc.createElement("div");
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node.textContent = "Foo Bar";
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node.className = "foo bar";
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tree.add([{
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id: "level1.2",
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node: node,
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attachment: {
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foo: "bar"
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}
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}]);
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}
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// Sends a click event on the passed DOM node in an async manner
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function click(node) {
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let win = node.ownerDocument.defaultView;
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executeSoon(() => EventUtils.synthesizeMouseAtCenter(node, {}, win));
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}
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/**
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* Tests if clicking the tree items does the expected behavior
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*/
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function* testMouseInteraction(tree) {
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info("Testing mouse interaction with the tree");
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let event;
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let pass = (e, d, a) => event.resolve([e, d, a]);
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ok(!tree.selectedItem, "Nothing should be selected beforehand");
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tree.once("select", pass);
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let node = tree.root.children.firstChild.firstChild;
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info("clicking on first top level item");
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event = defer();
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ok(!node.classList.contains("theme-selected"),
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"Node should not have selected class before clicking");
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click(node);
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let [, data, attachment] = yield event.promise;
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ok(node.classList.contains("theme-selected"),
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"Node has selected class after click");
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is(data[0], "level1.2", "Correct tree path is emitted");
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ok(attachment && attachment.foo, "Correct attachment is emitted");
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is(attachment.foo, "bar", "Correct attachment value is emitted");
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info("clicking second top level item with children to check if it expands");
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let node2 = tree.root.children.firstChild.nextSibling.firstChild;
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event = defer();
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// node should not have selected class
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ok(!node2.classList.contains("theme-selected"),
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"New node should not have selected class before clicking");
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ok(!node2.hasAttribute("expanded"), "New node is not expanded before clicking");
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tree.once("select", pass);
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click(node2);
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[, data, attachment] = yield event.promise;
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ok(node2.classList.contains("theme-selected"),
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"New node has selected class after clicking");
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is(data[0], "level1", "Correct tree path is emitted for new node");
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ok(!attachment, "null attachment should be emitted for new node");
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ok(node2.hasAttribute("expanded"), "New node expanded after click");
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ok(!node.classList.contains("theme-selected"),
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"Old node should not have selected class after the click on new node");
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// clicking again should just collapse
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// this will not emit "select" event
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event = defer();
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node2.addEventListener("click", () => {
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executeSoon(() => event.resolve(null));
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}, { once: true });
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click(node2);
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yield event.promise;
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ok(!node2.hasAttribute("expanded"), "New node collapsed after click again");
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}
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