1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/self-test/inJit.js b/js/src/jit-test/tests/self-test/inJit.js
new file mode 100644
index 0000000000..dd218b5160
--- /dev/null
+++ b/js/src/jit-test/tests/self-test/inJit.js
@@ -0,0 +1,20 @@
+// Test that inJit eventually becomes truthy.
+// This code should never timeout.
+
+function callInJit() {
+    return inJit();
+};
+
+function test() {
+    // Test with OSR.
+    while(!inJit());
+
+    // Test with inlining.
+    while(!callInJit());
+
+    // Test with zealous gc preventing compilation.
+    while(!inJit()) gc();
+};
+
+test();
+