From 391f799152b3c36e74998bae4dae66526313b17e Mon Sep 17 00:00:00 2001
From: ExE Boss <3889017+ExE-Boss@users.noreply.github.com>
Date: Sun, 7 Jun 2020 18:50:00 +0200
Subject: [PATCH] =?UTF-8?q?Add=C2=A0tests=20for=C2=A0cross=E2=80=91realm?=
 =?UTF-8?q?=20and=C2=A0subclass=20`RegExp.prototype.compile`=C2=A0calls?=
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---
 .../compile/this-cross-realm-instance.js      | 34 +++++++++++++++++++
 .../compile/this-subclass-instance.js         | 25 ++++++++++++++
 2 files changed, 59 insertions(+)
 create mode 100644 test/annexB/built-ins/RegExp/prototype/compile/this-cross-realm-instance.js
 create mode 100644 test/annexB/built-ins/RegExp/prototype/compile/this-subclass-instance.js

diff --git a/test/annexB/built-ins/RegExp/prototype/compile/this-cross-realm-instance.js b/test/annexB/built-ins/RegExp/prototype/compile/this-cross-realm-instance.js
new file mode 100644
index 0000000000..cab609967f
--- /dev/null
+++ b/test/annexB/built-ins/RegExp/prototype/compile/this-cross-realm-instance.js
@@ -0,0 +1,34 @@
+// Copyright (C) 2020 ExE Boss. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-regexp.prototype.compile
+description: RegExp.prototype.compile throws a TypeError for cross-realm calls
+features: [legacy-regexp,cross-realm]
+---*/
+
+const other = $262.createRealm().global;
+
+const regexp = new RegExp("");
+const otherRealm_regexp = new other.RegExp("");
+
+assert.throws(
+  TypeError,
+  function () {
+    RegExp.prototype.compile.call(otherRealm_regexp);
+  },
+  "`RegExp.prototype.compile.call(otherRealm_regexp)` throws TypeError"
+);
+
+assert.throws(
+  TypeError,
+  function () {
+    other.RegExp.prototype.compile.call(regexp);
+  },
+  "`other.RegExp.prototype.compile.call(regexp)` throws TypeError"
+);
+
+assert.sameValue(
+  otherRealm_regexp.compile(),
+  otherRealm_regexp,
+  "`otherRealm_regexp.compile()` is SameValue with `otherRealm_regexp`"
+);
diff --git a/test/annexB/built-ins/RegExp/prototype/compile/this-subclass-instance.js b/test/annexB/built-ins/RegExp/prototype/compile/this-subclass-instance.js
new file mode 100644
index 0000000000..ea44faa4b1
--- /dev/null
+++ b/test/annexB/built-ins/RegExp/prototype/compile/this-subclass-instance.js
@@ -0,0 +1,25 @@
+// Copyright (C) 2020 ExE Boss. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-regexp.prototype.compile
+description: RegExp.prototype.compile throws a TypeError for calls on subclasses
+features: [legacy-regexp,class]
+---*/
+
+const subclass_regexp = new (class extends RegExp {})("");
+
+assert.throws(
+  TypeError,
+  function () {
+    subclass_regexp.compile();
+  },
+  "`subclass_regexp.compile()` throws TypeError"
+);
+
+assert.throws(
+  TypeError,
+  function () {
+    RegExp.prototype.compile.call(subclass_regexp);
+  },
+  "`RegExp.prototype.compile.call(subclass_regexp)` throws TypeError"
+);