1 files changed, 46 insertions, 0 deletions
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is-copy-deep.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is-copy-deep.js
new file mode 100644
index 0000000000..4f14cbbe81
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is-copy-deep.js
@@ -0,0 +1,46 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x, y;
+
+	a(t({ 1: 1, 2: 2, 3: 3 }, { 1: 1, 2: 2, 3: 3 }), true, "Same");
+	a(t({ 1: 1, 2: 2, 3: 3 }, { 1: 1, 2: 2, 3: 4 }), false,
+		"Different property value");
+	a(t({ 1: 1, 2: 2, 3: 3 }, { 1: 1, 2: 2 }), false,
+		"Property only in source");
+	a(t({ 1: 1, 2: 2 }, { 1: 1, 2: 2, 3: 4 }), false,
+		"Property only in target");
+
+	a(t("raz", "dwa"), false, "String: diff");
+	a(t("raz", "raz"), true, "String: same");
+	a(t("32", 32), false, "String & Number");
+
+	a(t([1, 'raz', true], [1, 'raz', true]), true, "Array: same");
+	a(t([1, 'raz', undefined], [1, 'raz']), false, "Array: diff");
+	a(t(['foo'], ['one']), false, "Array: One value comparision");
+
+	x = { foo: { bar: { mar: {} } } };
+	y = { foo: { bar: { mar: {} } } };
+	a(t(x, y), true, "Deep");
+
+	a(t({ foo: { bar: { mar: 'foo' } } }, { foo: { bar: { mar: {} } } }),
+		false, "Deep: false");
+
+	x = { foo: { bar: { mar: {} } } };
+	x.rec = { foo: x };
+
+	y = { foo: { bar: { mar: {} } } };
+	y.rec = { foo: x };
+
+	a(t(x, y), true, "Object: Infinite Recursion: Same #1");
+
+	x.rec.foo = y;
+	a(t(x, y), true, "Object: Infinite Recursion: Same #2");
+
+	x.rec.foo = x;
+	y.rec.foo = y;
+	a(t(x, y), true, "Object: Infinite Recursion: Same #3");
+
+	y.foo.bar.mar = 'raz';
+	a(t(x, y), false, "Object: Infinite Recursion: Diff");
+};