js/src/jit-test/tests/basic/testScriptCloning.js@6474c204b198
js/src/jit-test/tests/basic/testScriptCloning.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.
1 var g = newGlobal();
3 function cloneableFunction(body) {
4 return evaluate("(function () { " + body + " })", {compileAndGo: false});
5 }
7 g.f = cloneableFunction('return function(x) { return x };');
8 assertEq(g.eval("clone(f)()(9)"), 9);
10 g.f = cloneableFunction('return function(x) { let(y = x+1) { return y } };');
11 assertEq(g.eval("clone(f)()(9)"), 10);
13 g.f = cloneableFunction('return function(x) { let(y = x, z = 1) { return y+z } };');
14 assertEq(g.eval("clone(f)()(9)"), 10);
16 g.f = cloneableFunction('return function(x) { return x.search(/ponies/) };');
17 assertEq(g.eval("clone(f)()('123ponies')"), 3);
19 g.f = cloneableFunction('return function(x,y) { return x.search(/a/) + y.search(/b/) };');
20 assertEq(g.eval("clone(f)()('12a','foo')"), 1);
22 g.f = cloneableFunction('return [function(x) x+2, function(y) let(z=y+1) z];');
23 assertEq(g.eval("let ([f,g] = clone(f)()) f(g(4))"), 7);
25 g.f = cloneableFunction('return function(x) { switch(x) { case "a": return "b"; case null: return "c" } };');
26 assertEq(g.eval("clone(f)()('a')"), "b");
27 assertEq(g.eval("clone(f)()(null)"), "c");
28 assertEq(g.eval("clone(f)()(3)"), undefined);
