1 files changed, 32 insertions, 0 deletions
diff --git a/devtools/client/shared/test/xpcshell/test_cssAngle.js b/devtools/client/shared/test/xpcshell/test_cssAngle.js
new file mode 100644
index 0000000000..a1ddcdf254
--- /dev/null
+++ b/devtools/client/shared/test/xpcshell/test_cssAngle.js
@@ -0,0 +1,32 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Test classifyAngle.
+
+"use strict";
+
+const {
+  angleUtils,
+} = require("resource://devtools/client/shared/css-angle.js");
+
+const CLASSIFY_TESTS = [
+  { input: "180deg", output: "deg" },
+  { input: "-180deg", output: "deg" },
+  { input: "180DEG", output: "deg" },
+  { input: "200rad", output: "rad" },
+  { input: "-200rad", output: "rad" },
+  { input: "200RAD", output: "rad" },
+  { input: "0.5grad", output: "grad" },
+  { input: "-0.5grad", output: "grad" },
+  { input: "0.5GRAD", output: "grad" },
+  { input: "0.33turn", output: "turn" },
+  { input: "0.33TURN", output: "turn" },
+  { input: "-0.33turn", output: "turn" },
+];
+
+function run_test() {
+  for (const test of CLASSIFY_TESTS) {
+    const result = angleUtils.classifyAngle(test.input);
+    equal(result, test.output, "test classifyAngle(" + test.input + ")");
+  }
+}