mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
112 lines
3.1 KiB
JavaScript
112 lines
3.1 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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function test() {
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let instance;
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let computedView;
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waitForExplicitFinish();
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gBrowser.selectedTab = gBrowser.addTab();
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gBrowser.selectedBrowser.addEventListener("load", function onload() {
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gBrowser.selectedBrowser.removeEventListener("load", onload, true);
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waitForFocus(startTest, content);
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}, true);
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content.location = "data:text/html,<html><style>" +
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"div {" +
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" width: 500px;" +
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" height: 10px;" +
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" background: purple;" +
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"} " +
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"@media screen and (max-width: 200px) {" +
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" div { " +
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" width: 100px;" +
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" }" +
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"};" +
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"</style><div></div></html>"
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function computedWidth() {
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for (let prop of computedView.propertyViews) {
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if (prop.name === "width") {
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return prop.valueNode.textContent;
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}
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}
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return null;
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}
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function startTest() {
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document.getElementById("Tools:ResponsiveUI").doCommand();
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executeSoon(onUIOpen);
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}
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function onUIOpen() {
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instance = gBrowser.selectedTab.__responsiveUI;
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ok(instance, "instance of the module is attached to the tab.");
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instance.stack.setAttribute("notransition", "true");
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registerCleanupFunction(function() {
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instance.stack.removeAttribute("notransition");
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});
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instance.setSize(500, 500);
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Services.obs.addObserver(onInspectorUIOpen,
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InspectorUI.INSPECTOR_NOTIFICATIONS.OPENED, false);
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InspectorUI.openInspectorUI();
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}
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function onInspectorUIOpen() {
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Services.obs.removeObserver(onInspectorUIOpen,
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InspectorUI.INSPECTOR_NOTIFICATIONS.OPENED);
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let div = content.document.getElementsByTagName("div")[0];
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InspectorUI.inspectNode(div);
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InspectorUI.stopInspecting();
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Services.obs.addObserver(testShrink, "StyleInspector-populated", false);
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InspectorUI.sidebar.show();
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InspectorUI.sidebar.activatePanel("computedview");
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}
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function testShrink() {
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Services.obs.removeObserver(testShrink, "StyleInspector-populated", false);
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computedView = InspectorUI.sidebar._toolContext("computedview").view;
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is(computedWidth(), "500px", "Should show 500px initially.");
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Services.obs.addObserver(function onShrink() {
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Services.obs.removeObserver(onShrink, "StyleInspector-populated");
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is(computedWidth(), "100px", "div should be 100px after shrinking.");
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testGrow();
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}, "StyleInspector-populated", false);
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instance.setSize(100, 100);
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}
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function testGrow() {
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Services.obs.addObserver(function onGrow() {
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Services.obs.removeObserver(onGrow, "StyleInspector-populated");
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is(computedWidth(), "500px", "Should be 500px after growing.");
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finishUp();
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}, "StyleInspector-populated", false);
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instance.setSize(500, 500);
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}
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function finishUp() {
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document.getElementById("Tools:ResponsiveUI").doCommand();
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// Menus are correctly updated?
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is(document.getElementById("Tools:ResponsiveUI").getAttribute("checked"), "false", "menu unchecked");
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InspectorUI.closeInspectorUI();
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gBrowser.removeCurrentTab();
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finish();
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}
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}
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