1 files changed, 20 insertions, 0 deletions
diff --git a/devtools/shared/tests/unit/test_independent_loaders.js b/devtools/shared/tests/unit/test_independent_loaders.js
new file mode 100644
index 000000000..20abed27d
--- /dev/null
+++ b/devtools/shared/tests/unit/test_independent_loaders.js
@@ -0,0 +1,20 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Ensure that each instance of the Dev Tools loader contains its own loader
+ * instance, and also returns unique objects.  This ensures there is no sharing
+ * in place between loaders.
+ */
+function run_test() {
+  let loader1 = new DevToolsLoader();
+  let loader2 = new DevToolsLoader();
+
+  let indent1 = loader1.require("devtools/shared/indentation");
+  let indent2 = loader2.require("devtools/shared/indentation");
+
+  do_check_true(indent1 !== indent2);
+
+  do_check_true(loader1._provider !== loader2._provider);
+  do_check_true(loader1._provider.loader !== loader2._provider.loader);
+}