| /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ |
| /* This Source Code Form is subject to the terms of the Mozilla Public |
| * License, v. 2.0. If a copy of the MPL was not distributed with this |
| * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| |
| //----------------------------------------------------------------------------- |
| var BUGNUMBER = 346494; |
| var summary = 'various try...catch tests'; |
| var actual = ''; |
| var expect = ''; |
| |
| |
| //----------------------------------------------------------------------------- |
| test(); |
| //----------------------------------------------------------------------------- |
| |
| function test() |
| { |
| enterFunc ('test'); |
| printBugNumber(BUGNUMBER); |
| printStatus (summary); |
| |
| var pfx = "(function (x) {try {throw x}", |
| cg1 = " catch (e if e === 42) {var v = 'catch guard 1 ' + e; actual += v + ','; print(v);}" |
| cg2 = " catch (e if e === 43) {var v = 'catch guard 2 ' + e; actual += v + ','; print(v);}" |
| cat = " catch (e) {var v = 'catch all ' + e; actual += v + ','; print(v);}" |
| fin = " finally{var v = 'fin'; actual += v + ','; print(v)}", |
| end = "})"; |
| |
| var exphash = { |
| pfx: "(function (y) { var result = ''; y = y + ',';", |
| cg1: "result += (y === '42,') ? ('catch guard 1 ' + y):'';", |
| cg2: "result += (y === '43,') ? ('catch guard 2 ' + y):'';", |
| cat: "result += /catch guard/.test(result) ? '': ('catch all ' + y);", |
| fin: "result += 'fin,';", |
| end: "return result;})" |
| }; |
| |
| var src = [ |
| pfx + fin + end, |
| pfx + cat + end, |
| pfx + cat + fin + end, |
| pfx + cg1 + end, |
| pfx + cg1 + fin + end, |
| pfx + cg1 + cat + end, |
| pfx + cg1 + cat + fin + end, |
| pfx + cg1 + cg2 + end, |
| pfx + cg1 + cg2 + fin + end, |
| pfx + cg1 + cg2 + cat + end, |
| pfx + cg1 + cg2 + cat + fin + end, |
| ]; |
| |
| var expsrc = [ |
| exphash.pfx + exphash.fin + exphash.end, |
| exphash.pfx + exphash.cat + exphash.end, |
| exphash.pfx + exphash.cat + exphash.fin + exphash.end, |
| exphash.pfx + exphash.cg1 + exphash.end, |
| exphash.pfx + exphash.cg1 + exphash.fin + exphash.end, |
| exphash.pfx + exphash.cg1 + exphash.cat + exphash.end, |
| exphash.pfx + exphash.cg1 + exphash.cat + exphash.fin + exphash.end, |
| exphash.pfx + exphash.cg1 + exphash.cg2 + exphash.end, |
| exphash.pfx + exphash.cg1 + exphash.cg2 + exphash.fin + exphash.end, |
| exphash.pfx + exphash.cg1 + exphash.cg2 + exphash.cat + exphash.end, |
| exphash.pfx + exphash.cg1 + exphash.cg2 + exphash.cat + exphash.fin + exphash.end, |
| ]; |
| |
| for (var i in src) { |
| print("\n=== " + src[i]); |
| var f = eval(src[i]); |
| print(src[i]); |
| var exp = eval(expsrc[i]); |
| // dis(f); |
| print('decompiling: ' + f); |
| |
| actual = ''; |
| try { expect = exp(42); f(42) } catch (e) { print('tried f(42), caught ' + e) } |
| reportCompare(expect, actual, summary); |
| |
| actual = ''; |
| try { expect = exp(43); f(43) } catch (e) { print('tried f(43), caught ' + e) } |
| reportCompare(expect, actual, summary); |
| |
| actual = ''; |
| try { expect = exp(44); f(44) } catch (e) { print('tried f(44), caught ' + e) } |
| reportCompare(expect, actual, summary); |
| } |
| |
| |
| exitFunc ('test'); |
| } |