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Diffstat (limited to 'test/mjsunit/array-constructor.js')
-rw-r--r-- | test/mjsunit/array-constructor.js | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/test/mjsunit/array-constructor.js b/test/mjsunit/array-constructor.js new file mode 100644 index 00000000..063ccde5 --- /dev/null +++ b/test/mjsunit/array-constructor.js @@ -0,0 +1,119 @@ +// Copyright 2008 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. + + +var loop_count = 5 + + +for (var i = 0; i < loop_count; i++) { + var a = new Array(); + var b = Array(); + assertEquals(0, a.length); + assertEquals(0, b.length); + for (var k = 0; k < 10; k++) { + assertEquals('undefined', typeof a[k]); + assertEquals('undefined', typeof b[k]); + } +} + + +for (var i = 0; i < loop_count; i++) { + for (var j = 0; j < 100; j++) { + var a = new Array(j); + var b = Array(j); + assertEquals(j, a.length); + assertEquals(j, b.length); + for (var k = 0; k < j; k++) { + assertEquals('undefined', typeof a[k]); + assertEquals('undefined', typeof b[k]); + } + } +} + + +for (var i = 0; i < loop_count; i++) { + a = new Array(0, 1); + assertArrayEquals([0, 1], a); + a = new Array(0, 1, 2); + assertArrayEquals([0, 1, 2], a); + a = new Array(0, 1, 2, 3); + assertArrayEquals([0, 1, 2, 3], a); + a = new Array(0, 1, 2, 3, 4); + assertArrayEquals([0, 1, 2, 3, 4], a); + a = new Array(0, 1, 2, 3, 4, 5); + assertArrayEquals([0, 1, 2, 3, 4, 5], a); + a = new Array(0, 1, 2, 3, 4, 5, 6); + assertArrayEquals([0, 1, 2, 3, 4, 5, 6], a); + a = new Array(0, 1, 2, 3, 4, 5, 6, 7); + assertArrayEquals([0, 1, 2, 3, 4, 5, 6, 7], a); + a = new Array(0, 1, 2, 3, 4, 5, 6, 7, 8); + assertArrayEquals([0, 1, 2, 3, 4, 5, 6, 7, 8], a); + a = new Array(0, 1, 2, 3, 4, 5, 6, 7, 8, 9); + assertArrayEquals([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], a); +} + + +function innerArrayLiteral(n) { + var a = new Array(n); + for (var i = 0; i < n; i++) { + a[i] = i * 2 + 7; + } + return a.join(); +} + + +function testConstructOfSizeSize(n) { + var str = innerArrayLiteral(n); + var a = eval('[' + str + ']'); + var b = eval('new Array(' + str + ')') + var c = eval('Array(' + str + ')') + assertEquals(n, a.length); + assertArrayEquals(a, b); + assertArrayEquals(a, c); +} + + +for (var i = 0; i < loop_count; i++) { + // JSObject::kInitialMaxFastElementArray is 10000. + for (var j = 1000; j < 12000; j += 1000) { + testConstructOfSizeSize(j); + } +} + + +for (var i = 0; i < loop_count; i++) { + assertArrayEquals(['xxx'], new Array('xxx')); + assertArrayEquals(['xxx'], Array('xxx')); + assertArrayEquals([true], new Array(true)); + assertArrayEquals([false], Array(false)); + assertArrayEquals([{a:1}], new Array({a:1})); + assertArrayEquals([{b:2}], Array({b:2})); +} + + +assertThrows('new Array(3.14)'); +assertThrows('Array(2.72)'); |