From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../test/xpcshell/test_registerchrome.js           | 88 ++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 toolkit/mozapps/extensions/test/xpcshell/test_registerchrome.js

(limited to 'toolkit/mozapps/extensions/test/xpcshell/test_registerchrome.js')

diff --git a/toolkit/mozapps/extensions/test/xpcshell/test_registerchrome.js b/toolkit/mozapps/extensions/test/xpcshell/test_registerchrome.js
new file mode 100644
index 0000000000..5d45a1a273
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpcshell/test_registerchrome.js
@@ -0,0 +1,88 @@
+"use strict";
+
+function getFileURI(path) {
+  let file = do_get_file(".");
+  file.append(path);
+  return Services.io.newFileURI(file);
+}
+
+add_task(async function () {
+  const registry = Cc["@mozilla.org/chrome/chrome-registry;1"].getService(
+    Ci.nsIChromeRegistry
+  );
+
+  let file1 = getFileURI("file1");
+  let file2 = getFileURI("file2");
+
+  let uri1 = getFileURI("chrome.manifest");
+  let uri2 = getFileURI("manifest.json");
+
+  let overrideURL = Services.io.newURI("chrome://global/content/foo");
+  let contentURL = Services.io.newURI("chrome://test/content/foo");
+  let localeURL = Services.io.newURI("chrome://global/locale/foo");
+
+  let origOverrideURL = registry.convertChromeURL(overrideURL);
+  let origLocaleURL = registry.convertChromeURL(localeURL);
+
+  let entry1 = aomStartup.registerChrome(uri1, [
+    ["override", "chrome://global/content/foo", file1.spec],
+    ["content", "test", file2.spec + "/"],
+    ["locale", "global", "en-US", file2.spec + "/"],
+  ]);
+
+  let entry2 = aomStartup.registerChrome(uri2, [
+    ["override", "chrome://global/content/foo", file2.spec],
+    ["content", "test", file1.spec + "/"],
+    ["locale", "global", "en-US", file1.spec + "/"],
+  ]);
+
+  // Initially, the second entry should override the first.
+  equal(registry.convertChromeURL(overrideURL).spec, file2.spec);
+  let file = file1.spec + "/foo";
+  equal(registry.convertChromeURL(contentURL).spec, file);
+  equal(registry.convertChromeURL(localeURL).spec, file);
+
+  // After destroying the second entry, the first entry should now take
+  // precedence.
+  entry2.destruct();
+  equal(registry.convertChromeURL(overrideURL).spec, file1.spec);
+  file = file2.spec + "/foo";
+  equal(registry.convertChromeURL(contentURL).spec, file);
+  equal(registry.convertChromeURL(localeURL).spec, file);
+
+  // After dropping the reference to the first entry and allowing it to
+  // be GCed, we should be back to the original entries.
+  entry1 = null; // eslint-disable-line no-unused-vars
+  Cu.forceGC();
+  Cu.forceCC();
+  equal(registry.convertChromeURL(overrideURL).spec, origOverrideURL.spec);
+  equal(registry.convertChromeURL(localeURL).spec, origLocaleURL.spec);
+  Assert.throws(
+    () => registry.convertChromeURL(contentURL),
+    e => e.result == Cr.NS_ERROR_FILE_NOT_FOUND,
+    "chrome://test/ should no longer be registered"
+  );
+});
+
+add_task(async function () {
+  const INVALID_VALUES = [
+    {},
+    "foo",
+    ["foo"],
+    [{}],
+    [[]],
+    [["locale", "global"]],
+    [["locale", "global", "en", "foo", "foo"]],
+    [["override", "en"]],
+    [["override", "en", "US", "OR"]],
+  ];
+
+  let uri = getFileURI("chrome.manifest");
+  for (let arg of INVALID_VALUES) {
+    Assert.throws(
+      () => aomStartup.registerChrome(uri, arg),
+      e => e.result == Cr.NS_ERROR_INVALID_ARG,
+      `Arg ${uneval(arg)} should throw`
+    );
+  }
+});
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