js/src/tests/js1_8/genexps/regress-634472.js@129ffea94266
js/src/tests/js1_8/genexps/regress-634472.js
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
7 //-----------------------------------------------------------------------------
8 var BUGNUMBER = 634472;
9 var summary = 'contextual restrictions for yield and arguments';
10 var actual = '';
11 var expect = '';
14 function error(str) {
15 let base;
16 try {
17 // the following line must not be broken up into multiple lines
18 base = (function(){try{eval('throw new Error()')}catch(e){return e.lineNumber}})(); eval(str);
19 return null;
20 } catch (e) {
21 e.lineNumber = e.lineNumber - base + 1;
22 return e;
23 }
24 }
26 const JSMSG_GENEXP_YIELD = error("(function(){((yield) for (x in []))})").message;
27 const JSMSG_TOP_YIELD = error("yield").message;
28 const JSMSG_YIELD_PAREN = error("(function(){yield, 1})").message;
29 const JSMSG_YIELD_FOR = error("(function(){yield for})").message;
30 const JSMSG_BAD_GENERATOR_SYNTAX = error("(1, x for (x in []))").message;
32 const cases = [
33 // yield expressions
34 { expr: "yield", top: JSMSG_TOP_YIELD, fun: null, gen: JSMSG_GENEXP_YIELD, desc: "simple yield" },
35 { expr: "yield 1", top: JSMSG_TOP_YIELD, fun: null, gen: JSMSG_GENEXP_YIELD, desc: "yield w/ arg" },
36 { expr: "1, yield", top: JSMSG_TOP_YIELD, fun: null, gen: JSMSG_GENEXP_YIELD, desc: "simple yield at end of list" },
37 { expr: "1, yield 2", top: JSMSG_TOP_YIELD, fun: null, gen: JSMSG_GENEXP_YIELD, desc: "yield w/ arg at end of list" },
38 { expr: "yield, 1", top: JSMSG_TOP_YIELD, fun: JSMSG_YIELD_PAREN, gen: JSMSG_YIELD_PAREN, desc: "simple yield in list" },
39 { expr: "yield 1, 2", top: JSMSG_TOP_YIELD, fun: JSMSG_YIELD_PAREN, gen: JSMSG_YIELD_PAREN, desc: "yield w/ arg in list" },
40 { expr: "(yield)", top: JSMSG_TOP_YIELD, fun: null, gen: JSMSG_GENEXP_YIELD, desc: "simple yield, parenthesized" },
41 { expr: "(yield 1)", top: JSMSG_TOP_YIELD, fun: null, gen: JSMSG_GENEXP_YIELD, desc: "yield w/ arg, parenthesized" },
42 { expr: "(1, yield)", top: JSMSG_TOP_YIELD, fun: null, gen: JSMSG_GENEXP_YIELD, desc: "simple yield at end of list, parenthesized" },
43 { expr: "(1, yield 2)", top: JSMSG_TOP_YIELD, fun: null, gen: JSMSG_GENEXP_YIELD, desc: "yield w/ arg at end of list, parenthesized" },
44 { expr: "(yield, 1)", top: JSMSG_TOP_YIELD, fun: JSMSG_YIELD_PAREN, gen: JSMSG_YIELD_PAREN, desc: "simple yield in list, parenthesized" },
45 { expr: "(yield 1, 2)", top: JSMSG_TOP_YIELD, fun: JSMSG_YIELD_PAREN, gen: JSMSG_YIELD_PAREN, desc: "yield w/ arg in list, parenthesized" },
47 // deeply nested yield expressions
48 { expr: "((((yield))))", top: JSMSG_TOP_YIELD, fun: null, gen: JSMSG_GENEXP_YIELD, desc: "deeply nested yield" },
49 { expr: "((((yield 1))))", top: JSMSG_TOP_YIELD, fun: null, gen: JSMSG_GENEXP_YIELD, desc: "deeply nested yield w/ arg" },
51 // arguments
52 { expr: "arguments", top: null, fun: null, gen: null, desc: "arguments in list" },
53 { expr: "1, arguments", top: null, fun: null, gen: null, desc: "arguments in list" },
55 // yield in generator expressions
56 { expr: "(yield for (x in []))", top: JSMSG_TOP_YIELD, fun: JSMSG_YIELD_FOR, gen: JSMSG_YIELD_FOR, desc: "simple yield in genexp" },
57 { expr: "(yield 1 for (x in []))", top: JSMSG_TOP_YIELD, fun: JSMSG_GENEXP_YIELD, gen: JSMSG_GENEXP_YIELD, desc: "yield w/ arg in genexp" },
58 { expr: "(yield, 1 for (x in []))", top: JSMSG_TOP_YIELD, fun: JSMSG_YIELD_PAREN, gen: JSMSG_YIELD_PAREN, desc: "simple yield in list in genexp" },
59 { expr: "(yield 1, 2 for (x in []))", top: JSMSG_TOP_YIELD, fun: JSMSG_YIELD_PAREN, gen: JSMSG_YIELD_PAREN, desc: "yield w/ arg in list in genexp" },
60 { expr: "(1, yield for (x in []))", top: JSMSG_TOP_YIELD, fun: JSMSG_YIELD_FOR, gen: JSMSG_YIELD_FOR, desc: "simple yield at end of list in genexp" },
61 { expr: "(1, yield 2 for (x in []))", top: JSMSG_TOP_YIELD, fun: { simple: JSMSG_GENEXP_YIELD, call: JSMSG_GENEXP_YIELD },
62 gen: JSMSG_GENEXP_YIELD, desc: "yield w/ arg at end of list in genexp" },
63 { expr: "((yield) for (x in []))", top: JSMSG_TOP_YIELD, fun: JSMSG_GENEXP_YIELD, gen: JSMSG_GENEXP_YIELD, desc: "simple yield, parenthesized in genexp" },
64 { expr: "((yield 1) for (x in []))", top: JSMSG_TOP_YIELD, fun: JSMSG_GENEXP_YIELD, gen: JSMSG_GENEXP_YIELD, desc: "yield w/ arg, parenthesized in genexp" },
65 { expr: "(1, (yield) for (x in []))", top: JSMSG_TOP_YIELD, fun: JSMSG_GENEXP_YIELD, gen: JSMSG_GENEXP_YIELD, desc: "simple yield, parenthesized in list in genexp" },
66 { expr: "(1, (yield 2) for (x in []))", top: JSMSG_TOP_YIELD, fun: JSMSG_GENEXP_YIELD, gen: JSMSG_GENEXP_YIELD, desc: "yield w/ arg, parenthesized in list in genexp" },
67 { expr: "((1, yield) for (x in []))", top: JSMSG_TOP_YIELD, fun: JSMSG_GENEXP_YIELD, gen: JSMSG_GENEXP_YIELD, desc: "simple yield at end of list, parenthesized in genexp" },
68 { expr: "((1, yield 2) for (x in []))", top: JSMSG_TOP_YIELD, fun: JSMSG_GENEXP_YIELD, gen: JSMSG_GENEXP_YIELD, desc: "yield w/ arg at end of list, parenthesized in genexp" },
69 { expr: "(1, (2, yield) for (x in []))", top: JSMSG_TOP_YIELD, fun: JSMSG_GENEXP_YIELD, gen: JSMSG_GENEXP_YIELD, desc: "simple yield at end of list, parenthesized in list in genexp" },
70 { expr: "(1, (2, yield 3) for (x in []))", top: JSMSG_TOP_YIELD, fun: JSMSG_GENEXP_YIELD, gen: JSMSG_GENEXP_YIELD, desc: "yield w/ arg at end of list, parenthesized in list in genexp" },
71 { expr: "((yield, 1) for (x in []))", top: JSMSG_TOP_YIELD, fun: JSMSG_YIELD_PAREN, gen: JSMSG_YIELD_PAREN, desc: "simple yield in list, parenthesized in genexp" },
72 { expr: "((yield 1, 2) for (x in []))", top: JSMSG_TOP_YIELD, fun: JSMSG_YIELD_PAREN, gen: JSMSG_YIELD_PAREN, desc: "yield w/ arg in list, parenthesized in genexp" },
73 { expr: "(1, (yield, 2) for (x in []))", top: JSMSG_TOP_YIELD, fun: JSMSG_YIELD_PAREN, gen: JSMSG_YIELD_PAREN, desc: "simple yield in list, parenthesized in list in genexp" },
74 { expr: "(1, (yield 2, 3) for (x in []))", top: JSMSG_TOP_YIELD, fun: JSMSG_YIELD_PAREN, gen: JSMSG_YIELD_PAREN, desc: "yield w/ arg in list, parenthesized in list in genexp" },
76 // deeply nested yield in generator expressions
77 { expr: "((((1, yield 2))) for (x in []))", top: JSMSG_TOP_YIELD, fun: JSMSG_GENEXP_YIELD, gen: JSMSG_GENEXP_YIELD, desc: "deeply nested yield in genexp" },
78 { expr: "((((1, yield 2)) for (x in [])) for (y in []))", top: JSMSG_TOP_YIELD, fun: JSMSG_GENEXP_YIELD, gen: JSMSG_GENEXP_YIELD, desc: "deeply nested yield in multiple genexps" },
80 // arguments in generator expressions
81 { expr: "(arguments for (x in []))", top: null, fun: null, gen: null, desc: "simple arguments in genexp" },
82 { expr: "(1, arguments for (x in []))", top: JSMSG_BAD_GENERATOR_SYNTAX, fun: JSMSG_BAD_GENERATOR_SYNTAX, gen: JSMSG_BAD_GENERATOR_SYNTAX, desc: "arguments in list in genexp" },
83 { expr: "((arguments) for (x in []))", top: null, fun: null, gen: null, desc: "arguments, parenthesized in genexp" },
84 { expr: "(1, (arguments) for (x in []))", top: JSMSG_BAD_GENERATOR_SYNTAX, fun: JSMSG_BAD_GENERATOR_SYNTAX, gen: JSMSG_BAD_GENERATOR_SYNTAX, desc: "arguments, parenthesized in list in genexp" },
85 { expr: "((1, arguments) for (x in []))", top: null, fun: null, gen: null, desc: "arguments in list, parenthesized in genexp" },
86 { expr: "(1, (2, arguments) for (x in []))", top: JSMSG_BAD_GENERATOR_SYNTAX, fun: JSMSG_BAD_GENERATOR_SYNTAX, gen: JSMSG_BAD_GENERATOR_SYNTAX, desc: "arguments in list, parenthesized in list in genexp" },
88 // deeply nested arguments in generator expressions
89 { expr: "((((1, arguments))) for (x in []))", top: null, fun: null, gen: null, desc: "deeply nested arguments in genexp" },
90 { expr: "((((1, arguments)) for (x in [])) for (y in []))", top: null, fun: null, gen: null, desc: "deeply nested arguments in multiple genexps" },
92 // legal yield/arguments in nested function
93 { expr: "((function() { yield }) for (x in []))", top: null, fun: null, gen: null, desc: "legal yield in nested function" },
94 { expr: "((function() { arguments }) for (x in []))", top: null, fun: null, gen: null, desc: "legal arguments in nested function" },
95 { expr: "((function() arguments) for (x in []))", top: null, fun: null, gen: null, desc: "legal arguments in nested expression-closure" }
96 ];
98 //-----------------------------------------------------------------------------
99 test();
100 //-----------------------------------------------------------------------------
102 function splitKeyword(str) {
103 return str.
104 replace(/yield for/, '\nyield for\n').
105 replace(/yield ([0-9])/, '\nyield $1\n').
106 replace(/yield([^ ]|$)/, '\nyield\n$1').
107 replace(/arguments/, '\narguments\n');
108 }
110 function expectError1(err, ctx, msg) {
111 reportCompare('object', typeof err, 'exn for: ' + msg);
112 reportCompare(ctx, err.message, 'exn message for: ' + msg);
113 if (ctx !== JSMSG_BAD_GENERATOR_SYNTAX)
114 reportCompare(2, err.lineNumber, 'exn token for: ' + msg);
115 }
117 function expectError(expr, call, wrapCtx, expect, msg) {
118 let exps = (typeof expect === "string")
119 ? { simple: expect, call: expect }
120 : expect;
121 expectError1(error(wrapCtx(expr)), exps.simple, msg);
122 if (call)
123 expectError1(error(wrapCtx(call)), exps.call, 'call argument in ' + msg);
124 }
126 function expectSuccess(err, msg) {
127 reportCompare(null, err, 'parse: ' + msg);
128 }
130 function atTop(str) { return str }
131 function inFun(str) { return '(function(){' + str + '})' }
132 function inGen(str) { return '(y for (y in ' + str + '))' }
134 function test()
135 {
136 enterFunc ('test');
137 printBugNumber(BUGNUMBER);
138 printStatus (summary);
140 for (let i = 0, len = cases.length; i < len; i++) {
141 let {expr, top, fun, gen, desc} = cases[i];
143 let call = (expr[0] === "(") ? ("print" + expr) : null;
145 expr = splitKeyword(expr);
146 if (call)
147 call = splitKeyword(call);
149 if (top)
150 expectError(expr, call, atTop, top, 'top-level context, ' + desc);
151 else
152 expectSuccess(error(expr), 'top-level context, ' + desc);
154 if (fun)
155 expectError(expr, call, inFun, fun, 'function context, ' + desc);
156 else
157 expectSuccess(error(inFun(expr)), 'function context, ' + desc);
159 if (gen)
160 expectError(expr, call, inGen, gen, 'genexp context, ' + desc);
161 else
162 expectSuccess(error(inGen(expr)), 'genexp context, ' + desc);
163 }
165 exitFunc ('test');
166 }
