1 files changed, 26 insertions, 0 deletions
diff --git a/devtools/client/inspector/rules/test/browser_rules_blob_stylesheet.js b/devtools/client/inspector/rules/test/browser_rules_blob_stylesheet.js
new file mode 100644
index 0000000000..4042695eaa
--- /dev/null
+++ b/devtools/client/inspector/rules/test/browser_rules_blob_stylesheet.js
@@ -0,0 +1,26 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test that the rule-view content is correct for stylesheet generated
+// with createObjectURL(cssBlob)
+const TEST_URL = URL_ROOT + "doc_blob_stylesheet.html";
+
+add_task(async function () {
+  await addTab(TEST_URL);
+  const { inspector, view } = await openRuleView();
+
+  await selectNode("h1", inspector);
+  is(
+    view.element.querySelectorAll("#noResults").length,
+    0,
+    "The no-results element is not displayed"
+  );
+
+  is(
+    view.element.querySelectorAll(".ruleview-rule").length,
+    2,
+    "There are 2 displayed rules"
+  );
+});