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author | Oswald Buddenhagen <oswald.buddenhagen@digia.com> | 2013-08-15 15:54:05 +0200 |
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committer | Oswald Buddenhagen <oswald.buddenhagen@digia.com> | 2013-08-16 16:20:11 +0200 |
commit | 8e9bfdfbff1eee5d00cac44c2270a14467eccd35 (patch) | |
tree | 687776c992417cd778f80e5937d6adaed0fa5cee /src/3rdparty/v8/test/mjsunit/array-splice.js | |
parent | 2e8e6b78cf673d12beb240434e6a92470a9c5603 (diff) | |
download | qtjsbackend-dev.tar.gz |
mark module as deaddev
Change-Id: I97cc8c13f62b1dce18509de0b6947115b305233a
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Diffstat (limited to 'src/3rdparty/v8/test/mjsunit/array-splice.js')
-rw-r--r-- | src/3rdparty/v8/test/mjsunit/array-splice.js | 382 |
1 files changed, 0 insertions, 382 deletions
diff --git a/src/3rdparty/v8/test/mjsunit/array-splice.js b/src/3rdparty/v8/test/mjsunit/array-splice.js deleted file mode 100644 index 0e307b5..0000000 --- a/src/3rdparty/v8/test/mjsunit/array-splice.js +++ /dev/null @@ -1,382 +0,0 @@ -// Copyright 2010 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. - -// Check that splicing array of holes keeps it as array of holes -(function() { - for (var i = 0; i < 7; i++) { - var array = new Array(10); - var spliced = array.splice(1, 1, 'one', 'two'); - assertEquals(1, spliced.length); - assertFalse(0 in spliced, "0 in spliced"); - - assertEquals(11, array.length); - assertFalse(0 in array, "0 in array"); - assertTrue(1 in array); - assertTrue(2 in array); - assertFalse(3 in array, "3 in array"); - } -})(); - - -// Check various variants of empty array's splicing. -(function() { - for (var i = 0; i < 7; i++) { - assertEquals([], [].splice(0, 0)); - assertEquals([], [].splice(1, 0)); - assertEquals([], [].splice(0, 1)); - assertEquals([], [].splice(-1, 0)); - } -})(); - - -// Check that even if result array is empty, receiver gets sliced. -(function() { - for (var i = 0; i < 7; i++) { - var a = [1, 2, 3]; - assertEquals([], a.splice(1, 0, 'a', 'b', 'c')); - assertEquals([1, 'a', 'b', 'c', 2, 3], a); - } -})(); - - -// Check various forms of arguments omission. -(function() { - var array; - for (var i = 0; i < 7; i++) { - array = [1, 2, 3] - assertEquals([], array.splice()); - assertEquals([1, 2, 3], array); - - // SpiderMonkey, TraceMonkey and JSC treat the case where no delete count is - // given differently from when an undefined delete count is given. - // This does not follow ECMA-262, but we do the same for - // compatibility. - array = [1, 2, 3] - assertEquals([1, 2, 3], array.splice(0)); - assertEquals([], array); - - array = [1, 2, 3] - assertEquals([1, 2, 3], array.splice(undefined)); - assertEquals([], array); - - array = [1, 2, 3] - assertEquals([1, 2, 3], array.splice("foobar")); - assertEquals([], array); - - array = [1, 2, 3] - assertEquals([], array.splice(undefined, undefined)); - assertEquals([1, 2, 3], array); - - array = [1, 2, 3] - assertEquals([], array.splice("foobar", undefined)); - assertEquals([1, 2, 3], array); - - array = [1, 2, 3] - assertEquals([], array.splice(undefined, "foobar")); - assertEquals([1, 2, 3], array); - - array = [1, 2, 3] - assertEquals([], array.splice("foobar", "foobar")); - assertEquals([1, 2, 3], array); - } -})(); - - -// Check variants of negatives and positive indices. -(function() { - var array, spliced; - for (var i = 0; i < 7; i++) { - array = [1, 2, 3, 4, 5, 6, 7]; - spliced = array.splice(-100); - assertEquals([], array); - assertEquals([1, 2, 3, 4, 5, 6, 7], spliced); - - array = [1, 2, 3, 4, 5, 6, 7]; - spliced = array.splice(-3); - assertEquals([1, 2, 3, 4], array); - assertEquals([5, 6, 7], spliced); - - array = [1, 2, 3, 4, 5, 6, 7]; - spliced = array.splice(4); - assertEquals([1, 2, 3, 4], array); - assertEquals([5, 6, 7], spliced); - - array = [1, 2, 3, 4, 5, 6, 7]; - spliced = array.splice(6); - assertEquals([1, 2, 3, 4, 5, 6], array); - assertEquals([7], spliced); - - array = [1, 2, 3, 4, 5, 6, 7]; - spliced = array.splice(7); - assertEquals([1, 2, 3, 4, 5, 6, 7], array); - assertEquals([], spliced); - - array = [1, 2, 3, 4, 5, 6, 7]; - spliced = array.splice(8); - assertEquals([1, 2, 3, 4, 5, 6, 7], array); - assertEquals([], spliced); - - array = [1, 2, 3, 4, 5, 6, 7]; - spliced = array.splice(100); - assertEquals([1, 2, 3, 4, 5, 6, 7], array); - assertEquals([], spliced); - - array = [1, 2, 3, 4, 5, 6, 7]; - spliced = array.splice(0, -100); - assertEquals([1, 2, 3, 4, 5, 6, 7], array); - assertEquals([], spliced); - - array = [1, 2, 3, 4, 5, 6, 7]; - spliced = array.splice(0, -3); - assertEquals([1, 2, 3, 4, 5, 6, 7], array); - assertEquals([], spliced); - - array = [1, 2, 3, 4, 5, 6, 7]; - spliced = array.splice(0, 4); - assertEquals([5, 6, 7], array); - assertEquals([1, 2, 3, 4], spliced); - - array = [1, 2, 3, 4, 5, 6, 7]; - spliced = array.splice(0, 6); - assertEquals([7], array); - assertEquals([1, 2, 3, 4, 5, 6], spliced); - - array = [1, 2, 3, 4, 5, 6, 7]; - spliced = array.splice(0, 7); - assertEquals([], array); - assertEquals([1, 2, 3, 4, 5, 6, 7], spliced); - - array = [1, 2, 3, 4, 5, 6, 7]; - spliced = array.splice(0, 8); - assertEquals([], array); - assertEquals([1, 2, 3, 4, 5, 6, 7], spliced); - - array = [1, 2, 3, 4, 5, 6, 7]; - spliced = array.splice(0, 100); - assertEquals([], array); - assertEquals([1, 2, 3, 4, 5, 6, 7], spliced); - - // Some exotic cases. - obj = { toString: function() { throw 'Exception'; } }; - - // Throwing an exception in conversion: - try { - [1, 2, 3].splice(obj, 3); - throw 'Should have thrown'; - } catch (e) { - assertEquals('Exception', e); - } - - try { - [1, 2, 3].splice(0, obj, 3); - throw 'Should have thrown'; - } catch (e) { - assertEquals('Exception', e); - } - - array = [1, 2, 3]; - array.splice(0, 3, obj); - assertEquals(1, array.length); - - // Custom conversion: - array = [1, 2, 3]; - spliced = array.splice({valueOf: function() { return 1; }}, - {toString: function() { return 2; }}, - 'one', 'two'); - assertEquals([2, 3], spliced); - assertEquals([1, 'one', 'two'], array); - } -})(); - - -// Nasty: modify the array in ToInteger. -(function() { - var array = []; - var spliced; - - for (var i = 0; i < 13; i++) { - bad_start = { valueOf: function() { array.push(2*i); return -1; } }; - bad_count = { valueOf: function() { array.push(2*i + 1); return 1; } }; - spliced = array.splice(bad_start, bad_count); - // According to the spec (15.4.4.12), length is calculated before - // performing ToInteger on arguments. However, v8 ignores elements - // we add while converting, so we need corrective pushes. - array.push(2*i); array.push(2*i + 1); - if (i == 0) { - assertEquals([], spliced); // Length was 0, nothing to get. - assertEquals([0, 1], array); - } else { - // When we start splice, array is [0 .. 2*i - 1], so we get - // as a result [2*i], this element is removed from the array, - // but [2 * i, 2 * i + 1] are added. - assertEquals([2 * i - 1], spliced); - assertEquals(2 * i, array[i]); - assertEquals(2 * i + 1, array[i + 1]); - } - } -})(); - - -// Now check the case with array of holes and some elements on prototype. -(function() { - var len = 9; - - var at3 = "@3"; - var at7 = "@7"; - - for (var i = 0; i < 7; i++) { - var array = new Array(len); - var array_proto = []; - array_proto[3] = at3; - array_proto[7] = at7; - array.__proto__ = array_proto; - - var spliced = array.splice(2, 2, 'one', undefined, 'two'); - - // Second hole (at index 3) of array turns into - // value of Array.prototype[3] while copying. - assertEquals([, at3], spliced); - assertEquals([, , 'one', undefined, 'two', , , at7, at7, ,], array); - - // ... but array[3] and array[7] is actually a hole: - assertTrue(delete array_proto[3]); - assertEquals(undefined, array[3]); - assertTrue(delete array_proto[7]); - assertEquals(undefined, array[7]); - - // and now check hasOwnProperty - assertFalse(array.hasOwnProperty(0), "array.hasOwnProperty(0)"); - assertFalse(array.hasOwnProperty(1), "array.hasOwnProperty(1)"); - assertTrue(array.hasOwnProperty(2)); - assertTrue(array.hasOwnProperty(3)); - assertTrue(array.hasOwnProperty(4)); - assertFalse(array.hasOwnProperty(5), "array.hasOwnProperty(5)"); - assertFalse(array.hasOwnProperty(6), "array.hasOwnProperty(6)"); - assertFalse(array.hasOwnProperty(7), "array.hasOwnProperty(7)"); - assertTrue(array.hasOwnProperty(8)); - assertFalse(array.hasOwnProperty(9), "array.hasOwnProperty(9)"); - - // and now check couple of indices above length. - assertFalse(array.hasOwnProperty(10), "array.hasOwnProperty(10)"); - assertFalse(array.hasOwnProperty(15), "array.hasOwnProperty(15)"); - assertFalse(array.hasOwnProperty(31), "array.hasOwnProperty(31)"); - assertFalse(array.hasOwnProperty(63), "array.hasOwnProperty(63)"); - assertFalse(array.hasOwnProperty(2 << 32 - 1), - "array.hasOwnProperty(2 << 31 - 1)"); - } -})(); - - -// Now check the case with array of holes and some elements on prototype. -(function() { - var len = 9; - - var at3 = "@3"; - var at7 = "@7"; - - for (var i = 0; i < 7; i++) { - var array = new Array(len); - Array.prototype[3] = at3; - Array.prototype[7] = at7; - - var spliced = array.splice(2, 2, 'one', undefined, 'two'); - - // Second hole (at index 3) of array turns into - // value of Array.prototype[3] while copying. - assertEquals([, at3], spliced); - assertEquals([, , 'one', undefined, 'two', , , at7, at7, ,], array); - - // ... but array[3] and array[7] is actually a hole: - assertTrue(delete Array.prototype[3]); - assertEquals(undefined, array[3]); - assertTrue(delete Array.prototype[7]); - assertEquals(undefined, array[7]); - - // and now check hasOwnProperty - assertFalse(array.hasOwnProperty(0), "array.hasOwnProperty(0)"); - assertFalse(array.hasOwnProperty(1), "array.hasOwnProperty(1)"); - assertTrue(array.hasOwnProperty(2)); - assertTrue(array.hasOwnProperty(3)); - assertTrue(array.hasOwnProperty(4)); - assertFalse(array.hasOwnProperty(5), "array.hasOwnProperty(5)"); - assertFalse(array.hasOwnProperty(6), "array.hasOwnProperty(6)"); - assertFalse(array.hasOwnProperty(7), "array.hasOwnProperty(7)"); - assertTrue(array.hasOwnProperty(8)); - assertFalse(array.hasOwnProperty(9), "array.hasOwnProperty(9)"); - - // and now check couple of indices above length. - assertFalse(array.hasOwnProperty(10), "array.hasOwnProperty(10)"); - assertFalse(array.hasOwnProperty(15), "array.hasOwnProperty(15)"); - assertFalse(array.hasOwnProperty(31), "array.hasOwnProperty(31)"); - assertFalse(array.hasOwnProperty(63), "array.hasOwnProperty(63)"); - assertFalse(array.hasOwnProperty(2 << 32 - 1), - "array.hasOwnProperty(2 << 31 - 1)"); - } -})(); - - -// Check the case of JS builtin .splice() -(function() { - for (var i = 0; i < 7; i++) { - var array = [1, 2, 3, 4]; - Array.prototype[3] = 'foo'; // To force JS builtin. - - var spliced = array.splice(); - - assertEquals([], spliced); - assertEquals([1, 2, 3, 4], array); - } -})(); - - -// Check the behaviour when approaching maximal values for length. -(function() { - for (var i = 0; i < 7; i++) { - try { - new Array((1 << 32) - 3).splice(-1, 0, 1, 2, 3, 4, 5); - throw 'Should have thrown RangeError'; - } catch (e) { - assertTrue(e instanceof RangeError); - } - - // Check smi boundary - var bigNum = (1 << 30) - 3; - var array = new Array(bigNum); - array.splice(-1, 0, 1, 2, 3, 4, 5, 6, 7); - assertEquals(bigNum + 7, array.length); - } -})(); - -(function() { - for (var i = 0; i < 7; i++) { - var a = [7, 8, 9]; - a.splice(0, 0, 1, 2, 3, 4, 5, 6); - assertEquals([1, 2, 3, 4, 5, 6, 7, 8, 9], a); - assertFalse(a.hasOwnProperty(10), "a.hasOwnProperty(10)"); - assertEquals(undefined, a[10]); - } -})(); |