diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /toolkit/components/extensions/test/xpcshell/test_ext_contentscript_css.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/components/extensions/test/xpcshell/test_ext_contentscript_css.js')
-rw-r--r-- | toolkit/components/extensions/test/xpcshell/test_ext_contentscript_css.js | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/toolkit/components/extensions/test/xpcshell/test_ext_contentscript_css.js b/toolkit/components/extensions/test/xpcshell/test_ext_contentscript_css.js new file mode 100644 index 0000000000..a75c397b8c --- /dev/null +++ b/toolkit/components/extensions/test/xpcshell/test_ext_contentscript_css.js @@ -0,0 +1,48 @@ +"use strict"; + +const server = createHttpServer({ hosts: ["example.com"] }); + +server.registerPathHandler("/dummy", (request, response) => { + response.setStatusLine(request.httpVersion, 200, "OK"); + response.setHeader("Content-Type", "text/html", false); + response.write("<!DOCTYPE html><html></html>"); +}); + +add_task(async function test_content_script_css() { + let extension = ExtensionTestUtils.loadExtension({ + manifest: { + content_scripts: [ + { + matches: ["http://example.com/dummy"], + css: ["content.css"], + run_at: "document_start", + }, + ], + }, + + files: { + "content.css": "body { max-width: 42px; }", + }, + }); + + await extension.startup(); + + let contentPage = await ExtensionTestUtils.loadContentPage( + "http://example.com/dummy" + ); + + function task() { + let style = this.content.getComputedStyle(this.content.document.body); + return style.maxWidth; + } + + let maxWidth = await contentPage.spawn([], task); + equal(maxWidth, "42px", "Stylesheet correctly applied"); + + await extension.unload(); + + maxWidth = await contentPage.spawn([], task); + equal(maxWidth, "none", "Stylesheet correctly removed"); + + await contentPage.close(); +}); |