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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
11 // with the distribution. | 11 // with the distribution. |
12 // * Neither the name of Google Inc. nor the names of its | 12 // * Neither the name of Google Inc. nor the names of its |
13 // contributors may be used to endorse or promote products derived | 13 // contributors may be used to endorse or promote products derived |
14 // from this software without specific prior written permission. | 14 // from this software without specific prior written permission. |
15 // | 15 // |
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | 27 |
28 // Flags: --harmony-scoping --use-strict | 28 // Flags: --harmony-scoping |
29 | 29 |
30 // Test for-of syntax. | 30 // Test for-of syntax. |
31 | 31 |
32 "use strict"; | 32 "use strict"; |
33 | 33 |
34 function f() { for (x of y) { } } | 34 function f() { for (x of y) { } } |
35 function f() { for (var x of y) { } } | 35 function f() { for (var x of y) { } } |
36 function f() { for (let x of y) { } } | 36 function f() { for (let x of y) { } } |
37 | 37 |
38 assertThrows("function f() { for (x of) { } }", SyntaxError); | 38 function StrictSyntaxError(s) { |
39 assertThrows("function f() { for (x of y z) { } }", SyntaxError); | 39 try { |
40 assertThrows("function f() { for (x of y;) { } }", SyntaxError); | 40 eval(s); |
| 41 } catch (e) { |
| 42 assertInstanceof(e, SyntaxError); |
| 43 return; |
| 44 } |
| 45 throw "did not throw"; |
| 46 } |
41 | 47 |
42 assertThrows("function f() { for (var x of) { } }", SyntaxError); | 48 StrictSyntaxError("function f() { for (x of) { } }"); |
43 assertThrows("function f() { for (var x of y z) { } }", SyntaxError); | 49 StrictSyntaxError("function f() { for (x of y z) { } }"); |
44 assertThrows("function f() { for (var x of y;) { } }", SyntaxError); | 50 StrictSyntaxError("function f() { for (x of y;) { } }"); |
45 | 51 |
46 assertThrows("function f() { for (let x of) { } }", SyntaxError); | 52 StrictSyntaxError("function f() { for (var x of) { } }"); |
47 assertThrows("function f() { for (let x of y z) { } }", SyntaxError); | 53 StrictSyntaxError("function f() { for (var x of y z) { } }"); |
48 assertThrows("function f() { for (let x of y;) { } }", SyntaxError); | 54 StrictSyntaxError("function f() { for (var x of y;) { } }"); |
49 | 55 |
50 assertThrows("function f() { for (of y) { } }", SyntaxError); | 56 StrictSyntaxError("function f() { for (let x of) { } }"); |
51 assertThrows("function f() { for (of of) { } }", SyntaxError); | 57 StrictSyntaxError("function f() { for (let x of y z) { } }"); |
52 assertThrows("function f() { for (var of y) { } }", SyntaxError); | 58 StrictSyntaxError("function f() { for (let x of y;) { } }"); |
53 assertThrows("function f() { for (var of of) { } }", SyntaxError); | |
54 assertThrows("function f() { for (let of y) { } }", SyntaxError); | |
55 assertThrows("function f() { for (let of of) { } }", SyntaxError); | |
56 | 59 |
57 assertThrows("function f() { for (x = 3 of y) { } }", SyntaxError); | 60 StrictSyntaxError("function f() { for (of y) { } }"); |
58 assertThrows("function f() { for (var x = 3 of y) { } }", SyntaxError); | 61 StrictSyntaxError("function f() { for (of of) { } }"); |
59 assertThrows("function f() { for (let x = 3 of y) { } }", SyntaxError); | 62 StrictSyntaxError("function f() { for (var of y) { } }"); |
| 63 StrictSyntaxError("function f() { for (var of of) { } }"); |
| 64 StrictSyntaxError("function f() { for (let of y) { } }"); |
| 65 StrictSyntaxError("function f() { for (let of of) { } }"); |
| 66 |
| 67 StrictSyntaxError("function f() { for (x = 3 of y) { } }"); |
| 68 StrictSyntaxError("function f() { for (var x = 3 of y) { } }"); |
| 69 StrictSyntaxError("function f() { for (let x = 3 of y) { } }"); |
60 | 70 |
61 | 71 |
62 // Alack, this appears to be valid. | 72 // Alack, this appears to be valid. |
63 function f() { for (of of y) { } } | 73 function f() { for (of of y) { } } |
64 function f() { for (let of of y) { } } | 74 function f() { for (let of of y) { } } |
65 function f() { for (var of of y) { } } | 75 function f() { for (var of of y) { } } |
66 | 76 |
67 // This too, of course. | 77 // This too, of course. |
68 function f() { for (of in y) { } } | 78 function f() { for (of in y) { } } |
69 function f() { for (var of in y) { } } | 79 function f() { for (var of in y) { } } |
70 function f() { for (let of in y) { } } | 80 function f() { for (let of in y) { } } |
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