2 files changed, 18 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/arrays/bug1897150-1.js b/js/src/jit-test/tests/arrays/bug1897150-1.js
new file mode 100644
index 0000000000..d7a26fb41a
--- /dev/null
+++ b/js/src/jit-test/tests/arrays/bug1897150-1.js
@@ -0,0 +1,9 @@
+var arr = [1,2,3,4]
+var global = 1;
+
+var comparator = function(a, b) {
+  assertEq(this.global, 1);
+  return b - a;
+}
+
+arr.sort(comparator);
diff --git a/js/src/jit-test/tests/arrays/bug1897150-2.js b/js/src/jit-test/tests/arrays/bug1897150-2.js
new file mode 100644
index 0000000000..53f78a8a45
--- /dev/null
+++ b/js/src/jit-test/tests/arrays/bug1897150-2.js
@@ -0,0 +1,9 @@
+var typedArr = Uint8Array.from([1,2,3,4])
+var global = 1;
+
+var comparator = function(a, b) {
+  assertEq(this.global, 1);
+  return b - a;
+}
+
+typedArr.sort(comparator);