Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 1 | // Copyright 2011 the V8 project authors. All rights reserved. |
| 2 | // Redistribution and use in source and binary forms, with or without |
| 3 | // modification, are permitted provided that the following conditions are |
| 4 | // met: |
| 5 | // |
| 6 | // * Redistributions of source code must retain the above copyright |
| 7 | // notice, this list of conditions and the following disclaimer. |
| 8 | // * Redistributions in binary form must reproduce the above |
| 9 | // copyright notice, this list of conditions and the following |
| 10 | // disclaimer in the documentation and/or other materials provided |
| 11 | // with the distribution. |
| 12 | // * Neither the name of Google Inc. nor the names of its |
| 13 | // contributors may be used to endorse or promote products derived |
| 14 | // from this software without specific prior written permission. |
| 15 | // |
| 16 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 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. |
| 27 | |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 28 | |
| 29 | // Helper. |
| 30 | |
| 31 | function TestWithProxies(test, construct, handler) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 32 | test(construct, handler, function(h) { return new Proxy({}, h) }) |
| 33 | // TODO(cbruni): Adapt and enable once we have [[Call]] working. |
| 34 | // test(construct, handler, function(h) { |
| 35 | // return Proxy.createFunction(h, function() {}) |
| 36 | // }) |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 37 | } |
| 38 | |
| 39 | |
| 40 | // Sets. |
| 41 | |
| 42 | function TestSet(construct, fix) { |
| 43 | TestWithProxies(TestSet2, construct, fix) |
| 44 | } |
| 45 | |
| 46 | function TestSet2(construct, fix, create) { |
| 47 | var handler = {fix: function() { return {} }} |
| 48 | var p1 = create(handler) |
| 49 | var p2 = create(handler) |
| 50 | var p3 = create(handler) |
| 51 | fix(p3) |
| 52 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 53 | var s = new construct(); |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 54 | s.add(p1); |
| 55 | s.add(p2); |
| 56 | assertTrue(s.has(p1)); |
| 57 | assertTrue(s.has(p2)); |
| 58 | assertFalse(s.has(p3)); |
| 59 | |
| 60 | fix(p1) |
| 61 | fix(p2) |
| 62 | assertTrue(s.has(p1)); |
| 63 | assertTrue(s.has(p2)); |
| 64 | assertFalse(s.has(p3)); |
| 65 | |
| 66 | s.delete(p2); |
| 67 | assertTrue(s.has(p1)); |
| 68 | assertFalse(s.has(p2)); |
| 69 | assertFalse(s.has(p3)); |
| 70 | } |
| 71 | |
| 72 | TestSet(Set, Object.seal) |
| 73 | TestSet(Set, Object.freeze) |
| 74 | TestSet(Set, Object.preventExtensions) |
| 75 | |
| 76 | |
| 77 | // Maps and weak maps. |
| 78 | |
| 79 | function TestMap(construct, fix) { |
| 80 | TestWithProxies(TestMap2, construct, fix) |
| 81 | } |
| 82 | |
| 83 | function TestMap2(construct, fix, create) { |
| 84 | var handler = {fix: function() { return {} }} |
| 85 | var p1 = create(handler) |
| 86 | var p2 = create(handler) |
| 87 | var p3 = create(handler) |
| 88 | fix(p3) |
| 89 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 90 | var m = new construct(); |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 91 | m.set(p1, 123); |
| 92 | m.set(p2, 321); |
| 93 | assertTrue(m.has(p1)); |
| 94 | assertTrue(m.has(p2)); |
| 95 | assertFalse(m.has(p3)); |
| 96 | assertSame(123, m.get(p1)); |
| 97 | assertSame(321, m.get(p2)); |
| 98 | |
| 99 | fix(p1) |
| 100 | fix(p2) |
| 101 | assertTrue(m.has(p1)); |
| 102 | assertTrue(m.has(p2)); |
| 103 | assertFalse(m.has(p3)); |
| 104 | assertSame(123, m.get(p1)); |
| 105 | assertSame(321, m.get(p2)); |
| 106 | |
| 107 | m.delete(p2); |
| 108 | assertTrue(m.has(p1)); |
| 109 | assertFalse(m.has(p2)); |
| 110 | assertFalse(m.has(p3)); |
| 111 | assertSame(123, m.get(p1)); |
| 112 | assertSame(undefined, m.get(p2)); |
| 113 | } |
| 114 | |
| 115 | TestMap(Map, Object.seal) |
| 116 | TestMap(Map, Object.freeze) |
| 117 | TestMap(Map, Object.preventExtensions) |
| 118 | |
| 119 | TestMap(WeakMap, Object.seal) |
| 120 | TestMap(WeakMap, Object.freeze) |
| 121 | TestMap(WeakMap, Object.preventExtensions) |