Add m-esr52 at 52.6.0

1 files changed, 86 insertions, 0 deletions

diff --git a/js/src/tests/ecma_2/Statements/while-002.js b/js/src/tests/ecma_2/Statements/while-002.js
new file mode 100644
index 000000000..a3c315bf2
--- /dev/null
+++ b/js/src/tests/ecma_2/Statements/while-002.js
@@ -0,0 +1,86 @@
+/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+
+/**
+ *  File Name:          while-002
+ *  ECMA Section:
+ *  Description:        while statement
+ *
+ *  Verify that the while statement is not executed if the while expression is
+ *  false
+ *
+ *  Author:             christine@netscape.com
+ *  Date:               11 August 1998
+ */
+var SECTION = "while-002";
+var VERSION = "ECMA_2";
+var TITLE   = "while statement";
+
+startTest();
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+DoWhile( new DoWhileObject(
+	   "while expression is null",
+	   null,
+	   "result = \"fail: should not have evaluated statements in while block;break"
+	   ) );
+
+DoWhile( new DoWhileObject(
+	   "while expression is undefined",
+	   void 0,
+	   "result = \"fail: should not have evaluated statements in while block; break"
+	   ));
+
+DoWhile( new DoWhileObject(
+	   "while expression is 0",
+	   0,
+	   "result = \"fail: should not have evaluated statements in while block; break;"
+	   ));
+
+DoWhile( new DoWhileObject(
+	   "while expression is eval(\"\")",
+	   eval(""),
+	   "result = \"fail: should not have evaluated statements in while block; break"
+	   ));
+
+DoWhile( new DoWhileObject(
+	   "while expression is NaN",
+	   NaN,
+	   "result = \"fail: should not have evaluated statements in while block; break"
+	   ));
+
+test();
+
+function DoWhileObject( d, e, s ) {
+  this.description = d;
+  this.whileExpression = e;
+  this.statements = s;
+}
+
+function DoWhile( object ) {
+  result = "pass";
+
+  while ( expression = object.whileExpression ) {
+    eval( object.statements );
+  }
+
+  // verify that the while expression was evaluated
+
+  new TestCase(
+    SECTION,
+    "verify that while expression was evaluated (should be "+
+    object.whileExpression +")",
+    "pass",
+    (object.whileExpression == expression ||
+     ( isNaN(object.whileExpression) && isNaN(expression) )
+      ) ? "pass" : "fail" );
+
+  new TestCase(
+    SECTION,
+    object.description,
+    "pass",
+    result );
+}