diff -r 000000000000 -r 6474c204b198 addon-sdk/test/browser_sdk_loader_json.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/addon-sdk/test/browser_sdk_loader_json.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,23 @@
+function test () {
+  let loader = makeLoader();
+  let module = Module("./main", gTestPath);
+  let require = Require(loader, module);
+
+  /*
+   * Relative resource:// URI of json
+   */
+
+  let data = require("./data.json");
+  is(data.title, "jetpack mochitests", "loads relative JSON");
+  is(data.dependencies.underscore, "1.0.0", "loads relative JSON");
+
+  try {
+    let data = require("./invalid.json");
+    ok(false, "parsing an invalid JSON should throw");
+  }
+  catch (e) {
+    ok(e, "parsing an invalid JSON should throw");
+  }
+
+  finish();
+}