1 files changed, 27 insertions, 0 deletions
diff --git a/devtools/client/aboutdebugging/test/xpcshell/test_extensions_path.js b/devtools/client/aboutdebugging/test/xpcshell/test_extensions_path.js
new file mode 100644
index 0000000000..1ec9f0d7c2
--- /dev/null
+++ b/devtools/client/aboutdebugging/test/xpcshell/test_extensions_path.js
@@ -0,0 +1,27 @@
+/* global equal */
+
+"use strict";
+
+const {
+  parseFileUri,
+} = require("resource://devtools/client/aboutdebugging/src/modules/extensions-helper.js");
+
+add_task(async function testParseFileUri() {
+  equal(
+    parseFileUri("file:///home/me/my-extension/"),
+    "/home/me/my-extension/",
+    "UNIX paths are supported"
+  );
+
+  equal(
+    parseFileUri("file:///C:/Documents/my-extension/"),
+    "C:/Documents/my-extension/",
+    "Windows paths are supported"
+  );
+
+  equal(
+    parseFileUri("file://home/Documents/my-extension/"),
+    "home/Documents/my-extension/",
+    "Windows network paths are supported"
+  );
+});