1 files changed, 39 insertions, 0 deletions
diff --git a/devtools/shared/network-observer/test/xpcshell/test_security-info-weakness-reasons.js b/devtools/shared/network-observer/test/xpcshell/test_security-info-weakness-reasons.js
new file mode 100644
index 0000000000..71d7675284
--- /dev/null
+++ b/devtools/shared/network-observer/test/xpcshell/test_security-info-weakness-reasons.js
@@ -0,0 +1,39 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Tests that NetworkHelper.getReasonsForWeakness returns correct reasons for
+// weak requests.
+
+const wpl = Ci.nsIWebProgressListener;
+const TEST_CASES = [
+  {
+    description: "weak cipher",
+    input: wpl.STATE_IS_BROKEN | wpl.STATE_USES_WEAK_CRYPTO,
+    expected: ["cipher"],
+  },
+  {
+    description: "only STATE_IS_BROKEN flag",
+    input: wpl.STATE_IS_BROKEN,
+    expected: [],
+  },
+  {
+    description: "only STATE_IS_SECURE flag",
+    input: wpl.STATE_IS_SECURE,
+    expected: [],
+  },
+];
+
+function run_test() {
+  info("Testing NetworkHelper.getReasonsForWeakness.");
+
+  for (const { description, input, expected } of TEST_CASES) {
+    info("Testing " + description);
+
+    deepEqual(
+      NetworkHelper.getReasonsForWeakness(input),
+      expected,
+      "Got the expected reasons for weakness."
+    );
+  }
+}