1 files changed, 18 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ctypes/size-overflow-array.js b/js/src/jit-test/tests/ctypes/size-overflow-array.js
new file mode 100644
index 0000000000..290046a6e8
--- /dev/null
+++ b/js/src/jit-test/tests/ctypes/size-overflow-array.js
@@ -0,0 +1,18 @@
+load(libdir + 'asserts.js');
+
+function test() {
+  if (getBuildConfiguration()["pointer-byte-size"] == 4) {
+    let big_array = ctypes.int32_t.array(0xfffffff);
+    assertRangeErrorMessage(() => { big_array.array(0xfffffff); },
+                            "array size does not fit in size_t");
+  } else if (getBuildConfiguration()["pointer-byte-size"] == 8) {
+    let big_array = ctypes.int32_t.array(0xfffffff);
+    assertRangeErrorMessage(() => { big_array.array(0xfffffff); },
+                            "array size does not fit in JavaScript number");
+    assertRangeErrorMessage(() => { big_array.array(0xfffffffff); },
+                            "array size does not fit in size_t");
+  }
+}
+
+if (typeof ctypes === "object")
+  test();