1 files changed, 59 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/cacheir/function-name.js b/js/src/jit-test/tests/cacheir/function-name.js
new file mode 100644
index 0000000000..43b603c362
--- /dev/null
+++ b/js/src/jit-test/tests/cacheir/function-name.js
@@ -0,0 +1,59 @@
+function interpreted() {
+    for (var i = 0; i < 50; i++) {
+        var f = (0, function () {});
+        assertEq(f.name, "");
+    }
+
+    for (var i = 0; i < 50; i++) {
+        var f = function () {};
+        assertEq(f.name, "f");
+    }
+
+    for (var i = 0; i < 50; i++) {
+        var f = function a () {};
+        assertEq(f.name, "a");
+    }
+}
+
+function bound() {
+    for (var i = 0; i < 50; i++) {
+        var f = (function () {}).bind({});
+        assertEq(f.name, "bound ");
+    }
+
+    for (var i = 0; i < 50; i++) {
+        var f = (function a () {}).bind({});
+        assertEq(f.name, "bound a");
+    }
+}
+
+function native() {
+    for (var i = 0; i < 50; i++) {
+        // Use the interpreted function for getting the IC generated in the first place.
+        var f = function () {};
+
+        var name = "f";
+        if (i == 15) {
+            f = Math.sin;
+            name = "sin";
+        } else if (i == 20) {
+            f = Math.cos;
+            name = "cos";
+        } else if (i == 25) {
+            f = Math.ceil;
+            name = "ceil";
+        } else if (i == 30) {
+            f = Math.tan;
+            name = "tan";
+        } else if (i == 35) {
+            f = Math.tanh;
+            name = "tanh";
+        }
+
+        assertEq(f.name, name);
+    }
+}
+
+interpreted();
+bound();
+native();