summaryrefslogtreecommitdiffstats
path: root/layout/base/tests/chrome/default_background_window.xul
diff options
context:
space:
mode:
Diffstat (limited to 'layout/base/tests/chrome/default_background_window.xul')
-rw-r--r--layout/base/tests/chrome/default_background_window.xul60
1 files changed, 60 insertions, 0 deletions
diff --git a/layout/base/tests/chrome/default_background_window.xul b/layout/base/tests/chrome/default_background_window.xul
new file mode 100644
index 000000000..110dd8c15
--- /dev/null
+++ b/layout/base/tests/chrome/default_background_window.xul
@@ -0,0 +1,60 @@
+<?xml version="1.0"?>
+<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+ type="text/css"?>
+<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+ onload="runTests()">
+ <script type="application/javascript"
+ src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+ <script type="text/javascript"
+ src="chrome://mochikit/content/tests/SimpleTest/WindowSnapshot.js"></script>
+
+ <iframe type="content" id="f" src="about:blank" style="border:1px solid black;"/>
+
+ <script type="application/javascript">
+ <![CDATA[
+ SimpleTest.waitForExplicitFinish();
+
+ var imports = [ "SimpleTest", "is", "isnot", "ok" ];
+ for (var name of imports) {
+ window[name] = window.opener.wrappedJSObject[name];
+ }
+
+ function snapshot(win) {
+ var el = document.createElementNS("http://www.w3.org/1999/xhtml", "canvas");
+ el.width = win.innerWidth;
+ el.height = win.innerHeight;
+
+ var ctx = el.getContext("2d");
+ ctx.drawWindow(win, 0, 0,
+ win.innerWidth, win.innerHeight,
+ "rgba(0,0,0,0)", 0);
+ return el;
+ }
+
+ var color = '#2468AC';
+ var prefs = Components.classes["@mozilla.org/preferences-service;1"]
+ .getService(Components.interfaces.nsIPrefBranch);
+ prefs.setCharPref('browser.display.background_color', color);
+
+ function runTests() {
+ var f = document.getElementById("f");
+
+ var testCanvas = snapshot(f.contentWindow);
+ prefs.clearUserPref('browser.display.background_color');
+
+ var refCanvas = snapshot(f.contentWindow);
+ var ctx = refCanvas.getContext('2d');
+ ctx.fillStyle = color;
+ ctx.fillRect(0, 0, refCanvas.width, refCanvas.height);
+
+ var comparison = compareSnapshots(testCanvas, refCanvas, true);
+ ok(comparison[0], "Rendering OK, got " + comparison[1] + ", expected " + comparison[2]);
+
+ var tester = window.SimpleTest;
+ window.close();
+ tester.finish();
+ }
+ ]]>
+ </script>
+</window>