summaryrefslogtreecommitdiffstats
path: root/js/src/tests/Intl/getCanonicalLocales-weird-cases.js
diff options
context:
space:
mode:
Diffstat (limited to 'js/src/tests/Intl/getCanonicalLocales-weird-cases.js')
-rw-r--r--js/src/tests/Intl/getCanonicalLocales-weird-cases.js24
1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/tests/Intl/getCanonicalLocales-weird-cases.js b/js/src/tests/Intl/getCanonicalLocales-weird-cases.js
new file mode 100644
index 000000000..b933eb030
--- /dev/null
+++ b/js/src/tests/Intl/getCanonicalLocales-weird-cases.js
@@ -0,0 +1,24 @@
+// |reftest| skip-if(!this.hasOwnProperty("Intl"))
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// Locale processing is supposed to internally remove any Unicode extension
+// sequences in the locale. Test that various weird testcases invoking
+// algorithmic edge cases don't assert or throw exceptions.
+
+var weirdCases =
+ [
+ "x-u-foo",
+ "en-x-u-foo",
+ "en-a-bar-x-u-foo",
+ "en-x-u-foo-a-bar",
+ "en-a-bar-u-baz-x-u-foo",
+ ];
+
+for (let weird of weirdCases)
+ assertEqArray(Intl.getCanonicalLocales(weird), [weird]);
+
+if (typeof reportCompare === 'function')
+ reportCompare(0, 0);
+