1 files changed, 14 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Memory-drainAllocationsLog-02.js b/js/src/jit-test/tests/debug/Memory-drainAllocationsLog-02.js
new file mode 100644
index 0000000000..e9d56bf103
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Memory-drainAllocationsLog-02.js
@@ -0,0 +1,14 @@
+// Test that drainAllocationsLog fails when we aren't trackingAllocationSites.
+
+load(libdir + 'asserts.js');
+
+const root = newGlobal();
+const dbg = new Debugger();
+
+dbg.memory.trackingAllocationSites = true;
+root.eval("this.alloc1 = {}");
+dbg.memory.trackingAllocationSites = false;
+root.eval("this.alloc2 = {};");
+
+assertThrowsInstanceOf(() => dbg.memory.drainAllocationsLog(),
+                       Error);