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-rw-r--r--devtools/client/shared/test/browser_theme_switching.js53
1 files changed, 53 insertions, 0 deletions
diff --git a/devtools/client/shared/test/browser_theme_switching.js b/devtools/client/shared/test/browser_theme_switching.js
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index 000000000..392462a67
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+++ b/devtools/client/shared/test/browser_theme_switching.js
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+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+add_task(function* () {
+ let target = TargetFactory.forTab(gBrowser.selectedTab);
+ let toolbox = yield gDevTools.showToolbox(target);
+ let doc = toolbox.doc;
+ let root = doc.documentElement;
+
+ let platform = root.getAttribute("platform");
+ let expectedPlatform = getPlatform();
+ is(platform, expectedPlatform, ":root[platform] is correct");
+
+ let theme = Services.prefs.getCharPref("devtools.theme");
+ let className = "theme-" + theme;
+ ok(root.classList.contains(className),
+ ":root has " + className + " class (current theme)");
+
+ // Convert the xpath result into an array of strings
+ // like `href="{URL}" type="text/css"`
+ let sheetsIterator = doc.evaluate("processing-instruction('xml-stylesheet')",
+ doc, null, XPathResult.ANY_TYPE, null);
+ let sheetsInDOM = [];
+
+ /* eslint-disable no-cond-assign */
+ let sheet;
+ while (sheet = sheetsIterator.iterateNext()) {
+ sheetsInDOM.push(sheet.data);
+ }
+ /* eslint-enable no-cond-assign */
+
+ let sheetsFromTheme = gDevTools.getThemeDefinition(theme).stylesheets;
+ info("Checking for existence of " + sheetsInDOM.length + " sheets");
+ for (let themeSheet of sheetsFromTheme) {
+ ok(sheetsInDOM.some(s => s.includes(themeSheet)),
+ "There is a stylesheet for " + themeSheet);
+ }
+
+ yield toolbox.destroy();
+});
+
+function getPlatform() {
+ let {OS} = Services.appinfo;
+ if (OS == "WINNT") {
+ return "win";
+ } else if (OS == "Darwin") {
+ return "mac";
+ }
+ return "linux";
+}