Add m-esr52 at 52.6.0

1 files changed, 29 insertions, 0 deletions

diff --git a/js/src/tests/ecma_6/RegExp/source.js b/js/src/tests/ecma_6/RegExp/source.js
new file mode 100644
index 000000000..354a9d19d
--- /dev/null
+++ b/js/src/tests/ecma_6/RegExp/source.js
@@ -0,0 +1,29 @@
+var BUGNUMBER = 1120169;
+var summary = "Implement RegExp.prototype.source";
+
+print(BUGNUMBER + ": " + summary);
+
+assertEq(RegExp.prototype.source, "(?:)");
+assertEq(/foo/.source, "foo");
+assertEq(/foo/iymg.source, "foo");
+assertEq(/\//.source, "\\/");
+assertEq(/\n\r/.source, "\\n\\r");
+assertEq(/\u2028\u2029/.source, "\\u2028\\u2029");
+assertEq(RegExp("").source, "(?:)");
+assertEq(RegExp("", "mygi").source, "(?:)");
+assertEq(RegExp("/").source, "\\/");
+assertEq(RegExp("\n\r").source, "\\n\\r");
+assertEq(RegExp("\u2028\u2029").source, "\\u2028\\u2029");
+
+assertThrowsInstanceOf(() => genericSource(), TypeError);
+assertThrowsInstanceOf(() => genericSource(1), TypeError);
+assertThrowsInstanceOf(() => genericSource(""), TypeError);
+assertThrowsInstanceOf(() => genericSource({}), TypeError);
+assertThrowsInstanceOf(() => genericSource(new Proxy(/foo/, {get(){ return true; }})), TypeError);
+
+function genericSource(obj) {
+    return Object.getOwnPropertyDescriptor(RegExp.prototype, "source").get.call(obj);
+}
+
+if (typeof reportCompare === "function")
+    reportCompare(true, true);