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-rw-r--r--js/src/tests/ecma_6/RegExp/RegExpExec-exec.js18
1 files changed, 18 insertions, 0 deletions
diff --git a/js/src/tests/ecma_6/RegExp/RegExpExec-exec.js b/js/src/tests/ecma_6/RegExp/RegExpExec-exec.js
new file mode 100644
index 000000000..e92792fcf
--- /dev/null
+++ b/js/src/tests/ecma_6/RegExp/RegExpExec-exec.js
@@ -0,0 +1,18 @@
+var BUGNUMBER = 887016;
+var summary = "RegExpExec should throw if exec property of non-RegExp is not callable";
+
+print(BUGNUMBER + ": " + summary);
+
+for (var exec of [null, 0, false, undefined, ""]) {
+ // RegExp with non-callable exec
+ var re = /a/;
+ re.exec = exec;
+ RegExp.prototype[Symbol.match].call(re, "foo");
+
+ // non-RegExp with non-callable exec
+ assertThrowsInstanceOf(() => RegExp.prototype[Symbol.match].call({ exec }, "foo"),
+ TypeError);
+}
+
+if (typeof reportCompare === "function")
+ reportCompare(true, true);