diff options
Diffstat (limited to 'js/src/tests/test262/language/expressions/compound-assignment/S11.13.2_A4.5_T2.7.js')
-rw-r--r-- | js/src/tests/test262/language/expressions/compound-assignment/S11.13.2_A4.5_T2.7.js | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/compound-assignment/S11.13.2_A4.5_T2.7.js b/js/src/tests/test262/language/expressions/compound-assignment/S11.13.2_A4.5_T2.7.js new file mode 100644 index 0000000000..5c3cda3495 --- /dev/null +++ b/js/src/tests/test262/language/expressions/compound-assignment/S11.13.2_A4.5_T2.7.js @@ -0,0 +1,42 @@ +// Copyright 2009 the Sputnik authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +info: The production x -= y is the same as x = x - y +es5id: 11.13.2_A4.5_T2.7 +description: > + Type(x) is different from Type(y) and both types vary between + String (primitive or object) and Null +---*/ + +var x; + +//CHECK#1 +x = "1"; +x -= null; +if (x !== 1) { + throw new Test262Error('#1: x = "1"; x -= null; x === 1. Actual: ' + (x)); +} + +//CHECK#2 +x = null; +x -= "1"; +if (x !== -1) { + throw new Test262Error('#2: x = null; x -= "1"; x === -1. Actual: ' + (x)); +} + +//CHECK#3 +x = new String("1"); +x -= null; +if (x !== 1) { + throw new Test262Error('#3: x = new String("1"); x -= null; x === 1. Actual: ' + (x)); +} + +//CHECK#4 +x = null; +x -= new String("1"); +if (x !== -1) { + throw new Test262Error('#4: x = null; x -= new String("1"); x === -1. Actual: ' + (x)); +} + +reportCompare(0, 0); |