104 lines
3.1 KiB
JavaScript
104 lines
3.1 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
|
|
http://creativecommons.org/publicdomain/zero/1.0/ */
|
|
"use strict";
|
|
|
|
/**
|
|
* Tests if the abstract tree base class for the profiler's tree view
|
|
* supports PageUp/PageDown/Home/End keys.
|
|
*/
|
|
|
|
const { appendAndWaitForPaint } = require("devtools/client/performance/test/helpers/dom-utils");
|
|
const { synthesizeCustomTreeClass } = require("devtools/client/performance/test/helpers/synth-utils");
|
|
|
|
add_task(function* () {
|
|
let { MyCustomTreeItem } = synthesizeCustomTreeClass();
|
|
|
|
let container = document.createElement("vbox");
|
|
container.style.height = "100%";
|
|
container.style.overflow = "scroll";
|
|
yield appendAndWaitForPaint(gBrowser.selectedBrowser.parentNode, container);
|
|
|
|
let myDataSrc = {
|
|
label: "root",
|
|
children: []
|
|
};
|
|
|
|
for (let i = 0; i < 1000; i++) {
|
|
myDataSrc.children.push({
|
|
label: "child-" + i,
|
|
children: []
|
|
});
|
|
}
|
|
|
|
let treeRoot = new MyCustomTreeItem(myDataSrc, { parent: null });
|
|
treeRoot.attachTo(container);
|
|
treeRoot.focus();
|
|
treeRoot.expand();
|
|
|
|
is(document.commandDispatcher.focusedElement, treeRoot.target,
|
|
"The root node is focused.");
|
|
|
|
// Test HOME and END
|
|
|
|
key("VK_END");
|
|
is(document.commandDispatcher.focusedElement,
|
|
treeRoot.getChild(myDataSrc.children.length - 1).target,
|
|
"The last node is focused.");
|
|
|
|
key("VK_HOME");
|
|
is(document.commandDispatcher.focusedElement, treeRoot.target,
|
|
"The first (root) node is focused.");
|
|
|
|
// Test PageUp and PageDown
|
|
|
|
let nodesPerPageSize = treeRoot._getNodesPerPageSize();
|
|
|
|
key("VK_PAGE_DOWN");
|
|
is(document.commandDispatcher.focusedElement,
|
|
treeRoot.getChild(nodesPerPageSize - 1).target,
|
|
"The first node in the second page is focused.");
|
|
|
|
key("VK_PAGE_DOWN");
|
|
is(document.commandDispatcher.focusedElement,
|
|
treeRoot.getChild(nodesPerPageSize * 2 - 1).target,
|
|
"The first node in the third page is focused.");
|
|
|
|
key("VK_PAGE_UP");
|
|
is(document.commandDispatcher.focusedElement,
|
|
treeRoot.getChild(nodesPerPageSize - 1).target,
|
|
"The first node in the second page is focused.");
|
|
|
|
key("VK_PAGE_UP");
|
|
is(document.commandDispatcher.focusedElement, treeRoot.target,
|
|
"The first (root) node is focused.");
|
|
|
|
// Test PageUp in the middle of the first page
|
|
|
|
let middleIndex = Math.floor(nodesPerPageSize / 2);
|
|
|
|
treeRoot.getChild(middleIndex).target.focus();
|
|
is(document.commandDispatcher.focusedElement,
|
|
treeRoot.getChild(middleIndex).target,
|
|
"The middle node in the first page is focused.");
|
|
|
|
key("VK_PAGE_UP");
|
|
is(document.commandDispatcher.focusedElement, treeRoot.target,
|
|
"The first (root) node is focused.");
|
|
|
|
// Test PageDown in the middle of the last page
|
|
|
|
middleIndex = Math.ceil(myDataSrc.children.length - middleIndex);
|
|
|
|
treeRoot.getChild(middleIndex).target.focus();
|
|
is(document.commandDispatcher.focusedElement,
|
|
treeRoot.getChild(middleIndex).target,
|
|
"The middle node in the last page is focused.");
|
|
|
|
key("VK_PAGE_DOWN");
|
|
is(document.commandDispatcher.focusedElement,
|
|
treeRoot.getChild(myDataSrc.children.length - 1).target,
|
|
"The last node is focused.");
|
|
|
|
container.remove();
|
|
});
|