browser/devtools/responsivedesign/test/browser_responsivecomputedview.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 /* Any copyright is dedicated to the Public Domain.
michael@0 2 http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0 3
michael@0 4 function test() {
michael@0 5 let instance;
michael@0 6
michael@0 7 let computedView;
michael@0 8 let inspector;
michael@0 9
michael@0 10 waitForExplicitFinish();
michael@0 11
michael@0 12 gBrowser.selectedTab = gBrowser.addTab();
michael@0 13 gBrowser.selectedBrowser.addEventListener("load", function onload() {
michael@0 14 gBrowser.selectedBrowser.removeEventListener("load", onload, true);
michael@0 15 waitForFocus(startTest, content);
michael@0 16 }, true);
michael@0 17
michael@0 18 content.location = "data:text/html;charset=utf-8,<html><style>" +
michael@0 19 "div {" +
michael@0 20 " width: 500px;" +
michael@0 21 " height: 10px;" +
michael@0 22 " background: purple;" +
michael@0 23 "} " +
michael@0 24 "@media screen and (max-width: 200px) {" +
michael@0 25 " div { " +
michael@0 26 " width: 100px;" +
michael@0 27 " }" +
michael@0 28 "};" +
michael@0 29 "</style><div></div></html>"
michael@0 30
michael@0 31 function computedWidth() {
michael@0 32 for (let prop of computedView.propertyViews) {
michael@0 33 if (prop.name === "width") {
michael@0 34 return prop.valueNode.textContent;
michael@0 35 }
michael@0 36 }
michael@0 37 return null;
michael@0 38 }
michael@0 39
michael@0 40 function startTest() {
michael@0 41 document.getElementById("Tools:ResponsiveUI").doCommand();
michael@0 42 executeSoon(onUIOpen);
michael@0 43 }
michael@0 44
michael@0 45 function onUIOpen() {
michael@0 46 instance = gBrowser.selectedTab.__responsiveUI;
michael@0 47 ok(instance, "instance of the module is attached to the tab.");
michael@0 48
michael@0 49 instance.stack.setAttribute("notransition", "true");
michael@0 50 registerCleanupFunction(function() {
michael@0 51 instance.stack.removeAttribute("notransition");
michael@0 52 });
michael@0 53
michael@0 54 instance.setSize(500, 500);
michael@0 55
michael@0 56 openComputedView().then(onInspectorUIOpen);
michael@0 57 }
michael@0 58
michael@0 59 function onInspectorUIOpen(args) {
michael@0 60 inspector = args.inspector;
michael@0 61 computedView = args.view;
michael@0 62 ok(inspector, "Got inspector instance");
michael@0 63
michael@0 64 let div = content.document.getElementsByTagName("div")[0];
michael@0 65
michael@0 66 inspector.selection.setNode(div);
michael@0 67 inspector.once("inspector-updated", testShrink);
michael@0 68 }
michael@0 69
michael@0 70 function testShrink() {
michael@0 71 is(computedWidth(), "500px", "Should show 500px initially.");
michael@0 72
michael@0 73 inspector.once("computed-view-refreshed", function onShrink() {
michael@0 74 is(computedWidth(), "100px", "div should be 100px after shrinking.");
michael@0 75 testGrow();
michael@0 76 });
michael@0 77
michael@0 78 instance.setSize(100, 100);
michael@0 79 }
michael@0 80
michael@0 81 function testGrow() {
michael@0 82 inspector.once("computed-view-refreshed", function onGrow() {
michael@0 83 is(computedWidth(), "500px", "Should be 500px after growing.");
michael@0 84 finishUp();
michael@0 85 });
michael@0 86
michael@0 87 instance.setSize(500, 500);
michael@0 88 }
michael@0 89
michael@0 90 function finishUp() {
michael@0 91 document.getElementById("Tools:ResponsiveUI").doCommand();
michael@0 92
michael@0 93 // Menus are correctly updated?
michael@0 94 is(document.getElementById("Tools:ResponsiveUI").getAttribute("checked"), "false", "menu unchecked");
michael@0 95
michael@0 96 gBrowser.removeCurrentTab();
michael@0 97 finish();
michael@0 98 }
michael@0 99 }

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