Add m-esr52 at 52.6.0

1 files changed, 46 insertions, 0 deletions

diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T6.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T6.js
new file mode 100644
index 000000000..7c013ee31
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T6.js
@@ -0,0 +1,46 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of division is determined by the specification of IEEE 754 arithmetics
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A4_T6.js
+ * @description Division of a finite value by an infinity results in zero of appropriate sign
+ */
+
+//CHECK#1
+if (1 / Number.NEGATIVE_INFINITY !== -0) {
+  $ERROR('#1.1: 1 / -Infinity === 0. Actual: ' + (1 / -Infinity));
+} else {
+  if (1 / (1 / Number.NEGATIVE_INFINITY) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#1.2: 1 / -Infinity === - 0. Actual: +0');
+  }
+}
+
+//CHECK#2
+if (-1 / Number.NEGATIVE_INFINITY !== +0) {
+  $ERROR('#2.1: -1 / -Infinity === 0. Actual: ' + (-1 / -Infinity));
+} else {
+  if (1 / (-1 / Number.NEGATIVE_INFINITY) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#2.2: -1 / -Infinity === + 0. Actual: -0');
+  }
+}
+
+//CHECK#3
+if (1 / Number.POSITIVE_INFINITY !== +0) {
+  $ERROR('#3.1: 1 / Infinity === 0. Actual: ' + (1 / Infinity));
+} else {
+  if (1 / (1 / Number.POSITIVE_INFINITY) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#3.2: 1 / Infinity === + 0. Actual: -0');
+  }
+}
+
+//CHECK#4
+if (-1 / Number.POSITIVE_INFINITY !== -0) {
+  $ERROR('#4.1: -1 / Infinity === 0. Actual: ' + (-1 / Infinity));
+} else {
+  if (1 / (-1 / Number.POSITIVE_INFINITY) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#4.2: -1 / Infinity === - 0. Actual: +0');
+  }
+}
+