diff options
Diffstat (limited to 'toolkit/components/extensions/test/mochitest/test_ext_contentscript_css.html')
-rw-r--r-- | toolkit/components/extensions/test/mochitest/test_ext_contentscript_css.html | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/toolkit/components/extensions/test/mochitest/test_ext_contentscript_css.html b/toolkit/components/extensions/test/mochitest/test_ext_contentscript_css.html new file mode 100644 index 000000000..5630a1d68 --- /dev/null +++ b/toolkit/components/extensions/test/mochitest/test_ext_contentscript_css.html @@ -0,0 +1,48 @@ +<!DOCTYPE HTML> +<html> +<head> + <title>Test for content script</title> + <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> + <script type="text/javascript" src="/tests/SimpleTest/SpawnTask.js"></script> + <script type="text/javascript" src="/tests/SimpleTest/ExtensionTestUtils.js"></script> + <script type="text/javascript" src="head.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> +</head> +<body> + +<script type="text/javascript"> +"use strict"; + +add_task(function* test_content_script_css() { + let extension = ExtensionTestUtils.loadExtension({ + manifest: { + "content_scripts": [{ + "matches": ["http://mochi.test/*/file_sample.html"], + "css": ["content.css"], + }], + }, + + files: { + "content.css": "body { max-width: 42px; }", + }, + }); + + yield extension.startup(); + + let win = window.open("file_sample.html"); + yield waitForLoad(win); + + let style = win.getComputedStyle(win.document.body); + is(style.maxWidth, "42px", "Stylesheet correctly applied"); + + yield extension.unload(); + + style = win.getComputedStyle(win.document.body); + is(style.maxWidth, "none", "Stylesheet correctly removed"); + + win.close(); +}); +</script> + +</body> +</html> |