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-rw-r--r--js/src/tests/test262/ch08/8.5/S8.5_A2.2.js19
1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/tests/test262/ch08/8.5/S8.5_A2.2.js b/js/src/tests/test262/ch08/8.5/S8.5_A2.2.js
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index 000000000..eec062201
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+++ b/js/src/tests/test262/ch08/8.5/S8.5_A2.2.js
@@ -0,0 +1,19 @@
+// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Number type represented as the extended precision 64-bit format IEEE 754
+ *
+ * @path ch08/8.5/S8.5_A2.2.js
+ * @description Use 2^53 + 2 number and do some operation with it
+ */
+
+var x = 9007199254740994.0; /* 2^53 + 2 */
+var y = 1.0 - 1/65536.0;
+var z = x + y;
+var d = z - x;
+
+if (d === 2){
+ $ERROR('#1: var x = 9007199254740994.0; var y = 1.0 - 1/65536.0; var z = x + y; var d = z - x; d !== 2');
+}
+