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Diffstat (limited to 'src/3rdparty/v8/test/mjsunit/harmony/symbols.js')
-rw-r--r-- | src/3rdparty/v8/test/mjsunit/harmony/symbols.js | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/src/3rdparty/v8/test/mjsunit/harmony/symbols.js b/src/3rdparty/v8/test/mjsunit/harmony/symbols.js deleted file mode 100644 index baec514..0000000 --- a/src/3rdparty/v8/test/mjsunit/harmony/symbols.js +++ /dev/null @@ -1,127 +0,0 @@ -// Copyright 2013 the V8 project authors. All rights reserved. -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following -// disclaimer in the documentation and/or other materials provided -// with the distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived -// from this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// Flags: --harmony-symbols --harmony-collections -// Flags: --expose-gc --allow-natives-syntax - -var symbols = [] - -// Test different forms of constructor calls, all equivalent. -function TestNew() { - function IndirectSymbol() { return new Symbol } - function indirect() { return new IndirectSymbol() } - for (var i = 0; i < 10; ++i) { - symbols.push(new Symbol) - symbols.push(new Symbol()) - symbols.push(Symbol()) - symbols.push(indirect()) - } - %OptimizeFunctionOnNextCall(indirect) - indirect() // Call once before GC throws away type feedback. - gc() // Promote existing symbols and then allocate some more. - for (var i = 0; i < 10; ++i) { - symbols.push(new Symbol) - symbols.push(new Symbol()) - symbols.push(Symbol()) - symbols.push(indirect()) - } -} -TestNew() - - -function TestType() { - for (var i in symbols) { - assertTrue(%_IsSymbol(symbols[i])) - assertEquals("object", typeof symbols[i]) - assertTrue(typeof symbols[i] === "object") - assertEquals("[object Symbol]", Object.prototype.toString.call(symbols[i])) - } -} -TestType() - - -function TestEquality() { - // Every symbol should equal itself. - for (var i in symbols) { - assertSame(symbols[i], symbols[i]) - assertEquals(symbols[i], symbols[i]) - assertTrue(Object.is(symbols[i], symbols[i])) - assertTrue(symbols[i] === symbols[i]) - assertTrue(symbols[i] == symbols[i]) - } - - // All symbols should be distinct. - for (var i = 0; i < symbols.length; ++i) { - for (var j = i + 1; j < symbols.length; ++j) { - assertFalse(Object.is(symbols[i], symbols[j])) - assertFalse(symbols[i] === symbols[j]) - assertFalse(symbols[i] == symbols[j]) - } - } -} -TestEquality() - - -function TestGet() { - for (var i in symbols) { - assertEquals("[object Symbol]", symbols[i].toString()) - assertEquals(undefined, symbols[i].valueOf) - assertEquals(undefined, symbols[i].a) - assertEquals(undefined, symbols[i]["a" + "b"]) - assertEquals(undefined, symbols[i]["" + "1"]) - assertEquals(undefined, symbols[i][62]) - } -} -TestGet() - - -function TestSet() { - for (var i in symbols) { - symbols[i].toString = 0 - assertEquals("[object Symbol]", symbols[i].toString()) - symbols[i].a = 0 - assertEquals(undefined, symbols[i].a) - symbols[i]["a" + "b"] = 0 - assertEquals(undefined, symbols[i]["a" + "b"]) - symbols[i][62] = 0 - assertEquals(undefined, symbols[i][62]) - } -} -TestSet() - - -function TestMap() { - var map = new Map; - for (var i in symbols) { - map.set(symbols[i], i) - } - for (var i in symbols) { - assertTrue(map.has(symbols[i])) - assertEquals(i, map.get(symbols[i])) - } -} -TestMap() |