js/src/jit-test/tests/basic/spread-call-this.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 let global = this;
michael@0 2 let p = {};
michael@0 3 let q = {};
michael@0 4
michael@0 5 let g1 = function() {
michael@0 6 assertEq(this, global);
michael@0 7 assertEq(arguments.callee, g1);
michael@0 8 };
michael@0 9 g1(...[]);
michael@0 10
michael@0 11 let g2 = x => {
michael@0 12 assertEq(this, global);
michael@0 13 // arguments.callee is unbound function object, and following assertion fails.
michael@0 14 // see Bug 889158
michael@0 15 //assertEq(arguments.callee, g2);
michael@0 16 };
michael@0 17 g2(...[]);
michael@0 18
michael@0 19 let g3 = function() {
michael@0 20 assertEq(this, p);
michael@0 21 assertEq(arguments.callee, g3);
michael@0 22 };
michael@0 23 g3.apply(p, ...[]);
michael@0 24 g3.call(p, ...[]);
michael@0 25
michael@0 26 g2.apply(p, ...[]);
michael@0 27 g2.call(p, ...[]);
michael@0 28
michael@0 29 let o = {
michael@0 30 f1: function() {
michael@0 31 assertEq(this, o);
michael@0 32 assertEq(arguments.callee, o.f1);
michael@0 33
michael@0 34 let g1 = function() {
michael@0 35 assertEq(this, global);
michael@0 36 assertEq(arguments.callee, g1);
michael@0 37 };
michael@0 38 g1(...[]);
michael@0 39
michael@0 40 let g2 = x => {
michael@0 41 assertEq(this, o);
michael@0 42 //assertEq(arguments.callee, g2);
michael@0 43 };
michael@0 44 g2(...[]);
michael@0 45
michael@0 46 let g3 = function() {
michael@0 47 assertEq(this, q);
michael@0 48 assertEq(arguments.callee, g3);
michael@0 49 };
michael@0 50 g3.apply(q, ...[]);
michael@0 51 g3.call(q, ...[]);
michael@0 52
michael@0 53 let g4 = x => {
michael@0 54 assertEq(this, o);
michael@0 55 //assertEq(arguments.callee, g4);
michael@0 56 };
michael@0 57 g4.apply(q, ...[]);
michael@0 58 g4.call(q, ...[]);
michael@0 59 },
michael@0 60 f2: x => {
michael@0 61 assertEq(this, global);
michael@0 62 //assertEq(arguments.callee, o.f2);
michael@0 63 let g1 = function() {
michael@0 64 assertEq(this, global);
michael@0 65 assertEq(arguments.callee, g1);
michael@0 66 };
michael@0 67 g1(...[]);
michael@0 68
michael@0 69 let g2 = x => {
michael@0 70 assertEq(this, global);
michael@0 71 //assertEq(arguments.callee, g2);
michael@0 72 };
michael@0 73 g2(...[]);
michael@0 74
michael@0 75 let g3 = function() {
michael@0 76 assertEq(this, q);
michael@0 77 assertEq(arguments.callee, g3);
michael@0 78 };
michael@0 79 g3.apply(q, ...[]);
michael@0 80 g3.call(q, ...[]);
michael@0 81
michael@0 82 let g4 = x => {
michael@0 83 assertEq(this, global);
michael@0 84 //assertEq(arguments.callee, g4);
michael@0 85 };
michael@0 86 g4.apply(q, ...[]);
michael@0 87 g4.call(q, ...[]);
michael@0 88 },
michael@0 89 f3: function() {
michael@0 90 assertEq(this, p);
michael@0 91 assertEq(arguments.callee, o.f3);
michael@0 92
michael@0 93 let g1 = function() {
michael@0 94 assertEq(this, global);
michael@0 95 assertEq(arguments.callee, g1);
michael@0 96 };
michael@0 97 g1(...[]);
michael@0 98
michael@0 99 let g2 = x => {
michael@0 100 assertEq(this, p);
michael@0 101 //assertEq(arguments.callee, g2);
michael@0 102 };
michael@0 103 g2(...[]);
michael@0 104
michael@0 105 let g3 = function() {
michael@0 106 assertEq(this, q);
michael@0 107 assertEq(arguments.callee, g3);
michael@0 108 };
michael@0 109 g3.apply(q, ...[]);
michael@0 110 g3.call(q, ...[]);
michael@0 111
michael@0 112 let g4 = x => {
michael@0 113 assertEq(this, p);
michael@0 114 //assertEq(arguments.callee, g4);
michael@0 115 };
michael@0 116 g4.apply(q, ...[]);
michael@0 117 g4.call(q, ...[]);
michael@0 118 }
michael@0 119 };
michael@0 120 o.f1(...[]);
michael@0 121 o.f2(...[]);
michael@0 122 o.f3.apply(p, ...[]);
michael@0 123 o.f2.apply(p, ...[]);

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