Add m-esr52 at 52.6.0

1 files changed, 44 insertions, 0 deletions

diff --git a/js/src/tests/test262/ch08/8.4/S8.4_A8.js b/js/src/tests/test262/ch08/8.4/S8.4_A8.js
new file mode 100644
index 000000000..89872cd4c
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.4/S8.4_A8.js
@@ -0,0 +1,44 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Empty string, 0, false are all equal (==) to each other, since they all evaluate to 0
+ *
+ * @path ch08/8.4/S8.4_A8.js
+ * @description Compare empty string with undefined, null, 0 and false
+ */
+
+var str='';
+
+////////////////////////////////////////////////////////////
+// CHECK#1
+if (str == undefined){
+  $ERROR('#1: Empty string and undefined are not equal (!=) to each other');
+}
+//
+/////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////
+// CHECK#2
+if (str == null){
+  $ERROR('#1: Empty string and Null are not equal (!=) to each other');
+}
+//
+/////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////
+// CHECK#3
+if (str != 0){
+  $ERROR('#3: Empty string and 0 are equal (==) to each other, since they all evaluate to 0');
+}
+//
+/////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////
+// CHECK#4
+if (str != false){
+  $ERROR('#4: Empty string and false are equal (==) to each other, since they all evaluate to 0');
+}
+//
+/////////////////////////////////////////////////////////////
+