1 files changed, 51 insertions, 0 deletions
diff --git a/js/src/tests/test262/ch09/9.2/S9.2_A4_T4.js b/js/src/tests/test262/ch09/9.2/S9.2_A4_T4.js
new file mode 100644
index 000000000..692ab77bf
--- /dev/null
+++ b/js/src/tests/test262/ch09/9.2/S9.2_A4_T4.js
@@ -0,0 +1,51 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Result of boolean conversion from number value is false if the argument is +0, -0, or NaN; otherwise, is true
+ *
+ * @path ch09/9.2/S9.2_A4_T4.js
+ * @description Number.POSITIVE_INFINITY, Number.NEGATIVE_INFINITY,
+ * Number.MAX_VALUE, Number.MIN_VALUE and some other numbers are converted to Boolean by implicit transformation
+ */
+
+// CHECK#1
+if (!(Number.POSITIVE_INFINITY) !== false) {
+  $ERROR('#1: !(+Infinity) === false. Actual: ' + (!(+Infinity))); 	
+}
+
+// CHECK#2;
+if (!(Number.NEGATIVE_INFINITY) !== false) {
+  $ERROR('#2: !(-Infinity) === false. Actual: ' + (!(-Infinity))); 	
+}
+
+// CHECK#3
+if (!(Number.MAX_VALUE) !== false) {
+  $ERROR('#3: !(Number.MAX_VALUE) === false. Actual: ' + (!(Number.MAX_VALUE))); 	
+}
+
+// CHECK#4
+if (!(Number.MIN_VALUE) !== false) {
+  $ERROR('#4: !(Number.MIN_VALUE) === false. Actual: ' + (!(Number.MIN_VALUE))); 	
+}
+
+// CHECK#5
+if (!(13) !== false) {
+  $ERROR('#5: !(13) === false. Actual: ' + (!(13)));	
+}
+
+// CHECK#6
+if (!(-13) !== false) {
+  $ERROR('#6: !(-13) === false. Actual: ' + (!(-13)));	
+}
+
+// CHECK#7
+if (!(1.3) !== false) {
+  $ERROR('#7: !(1.3) === false. Actual: ' + (!(1.3)));	
+}
+
+// CHECK#8
+if (!(-1.3) !== false) {
+  $ERROR('#8: !(-1.3) === false. Actual: ' + (!(-1.3)));	
+}	
+