1 files changed, 21 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/gc/weakmark-remap2.js b/js/src/jit-test/tests/gc/weakmark-remap2.js
new file mode 100644
index 0000000000..19e7338b5d
--- /dev/null
+++ b/js/src/jit-test/tests/gc/weakmark-remap2.js
@@ -0,0 +1,21 @@
+gczeal(0);
+
+var g1 = newGlobal({ sameZoneAs: this });
+
+// Turn on the object metadata builder because it will create internal weakmap
+// entries for all objects created from here on.
+enableShellAllocationMetadataBuilder();
+
+// Construct a pair of error objects. Perhaps this fills out the metadata table?
+new Error();
+new Error();
+
+// Construct a CCW for g1.Object, which will internally create the object
+// metadata table and add an entry to it.
+try { g1.Object } catch(e) { }
+
+// Begin an incremental GC
+startgc(1);
+
+// Call a scary function that does weird stuff.
+recomputeWrappers();