js/src/jit-test/tests/baseline/funcall.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/baseline/funcall.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,54 @@
     1.4 +function test1() {
     1.5 +    var f = function() { return 1; };
     1.6 +
     1.7 +    for (var i=0; i<25; i++) {
     1.8 +	f.call();
     1.9 +	if (i > 20)
    1.10 +	    f = Math.abs;
    1.11 +   }
    1.12 +}
    1.13 +test1();
    1.14 +
    1.15 +var origCall = Function.prototype.call;
    1.16 +
    1.17 +function test2() {
    1.18 +    var f = function() { return 1; };
    1.19 +    var c = 0;
    1.20 +    for (var i=0; i<25; i++) {
    1.21 +	f.call();
    1.22 +	if (i > 20)
    1.23 +	    Function.prototype.call = function() { c++; };
    1.24 +    }
    1.25 +    assertEq(c, 3);
    1.26 +}
    1.27 +test2();
    1.28 +Function.prototype.call = origCall;
    1.29 +
    1.30 +function test3() {
    1.31 +    var f = function() { return 1; };
    1.32 +    for (var i=0; i<25; i++) {
    1.33 +	f.call();
    1.34 +	if (i > 20)
    1.35 +	    Function.prototype.call = undefined;
    1.36 +    }
    1.37 +}
    1.38 +try {
    1.39 +    test3();
    1.40 +    assertEq(0, 1);
    1.41 +} catch(e) {}
    1.42 +
    1.43 +Function.prototype.call = origCall;
    1.44 +
    1.45 +function test4() {
    1.46 +    var f = function(a, b, c) {
    1.47 +	assertEq(arguments.length, 1);
    1.48 +	assertEq(a, 1);
    1.49 +	assertEq(b, undefined);
    1.50 +	assertEq(c, undefined);
    1.51 +	return 1;
    1.52 +    };
    1.53 +    for (var i=0; i<25; i++) {
    1.54 +	f.call(null, 1);
    1.55 +    }
    1.56 +}
    1.57 +test4();

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