js/src/jit-test/tests/debug/onNewScript-02.js@6474c204b198 (annotated)
js/src/jit-test/tests/debug/onNewScript-02.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 | // Creating a new script with any number of subscripts triggers the newScript hook exactly once. |
| michael@0 | 2 | |
| michael@0 | 3 | var g = newGlobal(); |
| michael@0 | 4 | var dbg = Debugger(g); |
| michael@0 | 5 | var seen = WeakMap(); |
| michael@0 | 6 | var hits; |
| michael@0 | 7 | dbg.onNewScript = function (s) { |
| michael@0 | 8 | assertEq(s instanceof Debugger.Script, true); |
| michael@0 | 9 | assertEq(!seen.has(s), true); |
| michael@0 | 10 | seen.set(s, true); |
| michael@0 | 11 | hits++; |
| michael@0 | 12 | }; |
| michael@0 | 13 | |
| michael@0 | 14 | dbg.uncaughtExceptionHook = function () { hits = -999; }; |
| michael@0 | 15 | |
| michael@0 | 16 | function test(f) { |
| michael@0 | 17 | hits = 0; |
| michael@0 | 18 | f(); |
| michael@0 | 19 | assertEq(hits, 1); |
| michael@0 | 20 | } |
| michael@0 | 21 | |
| michael@0 | 22 | // eval declaring a function |
| michael@0 | 23 | test(function () { g.eval("function A(m, n) { return m===0?n+1:n===0?A(m-1,1):A(m-1,A(m,n-1)); }"); }); |
| michael@0 | 24 | |
| michael@0 | 25 | // evaluate declaring a function |
| michael@0 | 26 | test(function () { g.eval("function g(a, b) { return b===0?a:g(b,a%b); }"); }); |
| michael@0 | 27 | |
| michael@0 | 28 | // eval declaring multiple functions |
| michael@0 | 29 | test(function () { |
| michael@0 | 30 | g.eval("function e(i) { return i===0||o(i-1); }\n" + |
| michael@0 | 31 | "function o(i) { return i!==0&&e(i-1); }\n"); |
| michael@0 | 32 | }); |
| michael@0 | 33 | |
| michael@0 | 34 | // eval declaring nested functions |
| michael@0 | 35 | test(function () { g.eval("function plus(x) { return function plusx(y) { return x + y; }; }"); }); |
| michael@0 | 36 | |
| michael@0 | 37 | // eval with a function-expression |
| michael@0 | 38 | test(function () { g.eval("[3].map(function (i) { return -i; });"); }); |
| michael@0 | 39 | |
| michael@0 | 40 | // eval with getters and setters |
| michael@0 | 41 | test(function () { g.eval("var obj = {get x() { return 1; }, set x(v) { print(v); }};"); }); |
| michael@0 | 42 | |
| michael@0 | 43 | // Function with nested functions |
| michael@0 | 44 | test(function () { return g.Function("a", "b", "return b - a;"); }); |
| michael@0 | 45 | |
| michael@0 | 46 | // cloning a function with nested functions |
| michael@0 | 47 | test(function () { g.clone(evaluate("(function(x) { return x + 1; })", {compileAndGo: false})); }); |
| michael@0 | 48 | |
| michael@0 | 49 | // eval declaring a generator |
| michael@0 | 50 | test(function () { g.eval("function r(n) { for (var i=0;i<n;i++) yield i; }"); }); |
| michael@0 | 51 | |
| michael@0 | 52 | // eval declaring a star generator |
| michael@0 | 53 | test(function () { g.eval("function* sg(n) { for (var i=0;i<n;i++) yield i; }"); }); |
| michael@0 | 54 | |
| michael@0 | 55 | // eval with a generator-expression |
| michael@0 | 56 | test(function () { g.eval("var it = (obj[p] for (p in obj));"); }); |
| michael@0 | 57 | |
| michael@0 | 58 | // eval creating several instances of a closure |
| michael@0 | 59 | test(function () { g.eval("for (var i = 0; i < 7; i++)\n" + |
| michael@0 | 60 | " obj = function () { return obj; };\n"); }); |
| michael@0 | 61 | |
| michael@0 | 62 | // non-strict-mode direct eval |
| michael@0 | 63 | g.eval("function e(s) { eval(s); }"); |
| michael@0 | 64 | test(function () { g.e("function f(x) { return -x; }"); }); |
| michael@0 | 65 | |
| michael@0 | 66 | // strict-mode direct eval |
| michael@0 | 67 | g.eval("function E(s) { 'use strict'; eval(s); }"); |
| michael@0 | 68 | test(function () { g.E("function g(x) { return -x; }"); }); |
