js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T1.4.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T1.4.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,50 @@
     1.4 +// Copyright 2009 the Sputnik authors.  All rights reserved.
     1.5 +// This code is governed by the BSD license found in the LICENSE file.
     1.6 +
     1.7 +/**
     1.8 + * The production x += y is the same as x = x + y
     1.9 + *
    1.10 + * @path ch11/11.13/11.13.2/S11.13.2_A4.4_T1.4.js
    1.11 + * @description Type(x) and Type(y) vary between primitive string and String object
    1.12 + */
    1.13 +
    1.14 +//CHECK#1
    1.15 +x = "1";
    1.16 +x += "1";
    1.17 +if (x !== "11") {
    1.18 +  $ERROR('#1: x = "1"; x += "1"; x === "11". Actual: ' + (x));
    1.19 +}
    1.20 +
    1.21 +//CHECK#2
    1.22 +x = new String("1");
    1.23 +x += "1";
    1.24 +if (x !== "11") {
    1.25 +  $ERROR('#2: x = new String("1"); x += "1"; x === "11". Actual: ' + (x));
    1.26 +}
    1.27 +
    1.28 +//CHECK#3
    1.29 +x = "1";
    1.30 +x += new String("1");
    1.31 +if (x !== "11") {
    1.32 +  $ERROR('#3: x = "1"; x += new String("1"); x === "11". Actual: ' + (x));
    1.33 +}
    1.34 +
    1.35 +//CHECK#4
    1.36 +x = new String("1");
    1.37 +x += new String("1");
    1.38 +if (x !== "11") {
    1.39 +  $ERROR('#4: x = new String("1"); x += new String("1"); x === "11". Actual: ' + (x));
    1.40 +}
    1.41 +
    1.42 +//CHECK#5
    1.43 +if ("x" + "1" !=="x1") {
    1.44 +  $ERROR('#5: x = "x"; x += "1"; x === "x1". Actual: ' + (x));
    1.45 +}
    1.46 +
    1.47 +//CHECK#6
    1.48 +x = "1";
    1.49 +x += "x";
    1.50 +if (x !== "1x") {
    1.51 +  $ERROR('#6: x = "1"; x += "x"; x === "1x". Actual: ' + (x));
    1.52 +}
    1.53 +

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