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Diffstat (limited to 'src/3rdparty/v8/test/mjsunit/string-index.js')
-rw-r--r-- | src/3rdparty/v8/test/mjsunit/string-index.js | 259 |
1 files changed, 0 insertions, 259 deletions
diff --git a/src/3rdparty/v8/test/mjsunit/string-index.js b/src/3rdparty/v8/test/mjsunit/string-index.js deleted file mode 100644 index 315708c..0000000 --- a/src/3rdparty/v8/test/mjsunit/string-index.js +++ /dev/null @@ -1,259 +0,0 @@ -// 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. - -/** - * @fileoverview Test indexing on strings with []. - */ - -var foo = "Foo"; -assertEquals("Foo", foo); -assertEquals("F", foo[0]); -assertEquals("o", foo[1]); -assertEquals("o", foo[2]); - -// Test string keyed load IC. -for (var i = 0; i < 10; i++) { - assertEquals("F", foo[0]); - assertEquals("o", foo[1]); - assertEquals("o", foo[2]); - assertEquals("F", (foo[0] + "BarBazQuuxFooBarQuux")[0]); -} - -assertEquals("F", foo["0" + ""], "string index"); -assertEquals("o", foo["1"], "string index"); -assertEquals("o", foo["2"], "string index"); - -assertEquals("undefined", typeof(foo[3]), "out of range"); -// SpiderMonkey 1.5 fails this next one. So does FF 2.0.6. -assertEquals("undefined", typeof(foo[-1]), "known failure in SpiderMonkey 1.5"); -assertEquals("undefined", typeof(foo[-2]), "negative index"); - -foo[0] = "f"; -assertEquals("Foo", foo); - -foo[3] = "t"; -assertEquals("Foo", foo); -assertEquals("undefined", typeof(foo[3]), "out of range"); -assertEquals("undefined", typeof(foo[-2]), "negative index"); - -var S = new String("foo"); -assertEquals(Object("foo"), S); -assertEquals("f", S[0], "string object"); -assertEquals("f", S["0"], "string object"); -S[0] = 'bente'; -assertEquals("f", S[0], "string object"); -assertEquals("f", S["0"], "string object"); -S[-2] = 'spider'; -assertEquals('spider', S[-2]); -S[3] = 'monkey'; -assertEquals('monkey', S[3]); -S['foo'] = 'Fu'; -assertEquals("Fu", S.foo); - -// In FF this is ignored I think. In V8 it puts a property on the String object -// but you won't ever see it because it is hidden by the 0th character in the -// string. The net effect is pretty much the same. -S["0"] = 'bente'; -assertEquals("f", S[0], "string object"); -assertEquals("f", S["0"], "string object"); - -assertEquals(true, 0 in S, "0 in"); -assertEquals(false, -1 in S, "-1 in"); -assertEquals(true, 2 in S, "2 in"); -assertEquals(true, 3 in S, "3 in"); -assertEquals(false, 4 in S, "3 in"); - -assertEquals(true, "0" in S, '"0" in'); -assertEquals(false, "-1" in S, '"-1" in'); -assertEquals(true, "2" in S, '"2" in'); -assertEquals(true, "3" in S, '"3" in'); -assertEquals(false, "4" in S, '"3" in'); - -assertEquals(true, S.hasOwnProperty(0), "0 hasOwnProperty"); -assertEquals(false, S.hasOwnProperty(-1), "-1 hasOwnProperty"); -assertEquals(true, S.hasOwnProperty(2), "2 hasOwnProperty"); -assertEquals(true, S.hasOwnProperty(3), "3 hasOwnProperty"); -assertEquals(false, S.hasOwnProperty(4), "3 hasOwnProperty"); - -assertEquals(true, S.hasOwnProperty("0"), '"0" hasOwnProperty'); -assertEquals(false, S.hasOwnProperty("-1"), '"-1" hasOwnProperty'); -assertEquals(true, S.hasOwnProperty("2"), '"2" hasOwnProperty'); -assertEquals(true, S.hasOwnProperty("3"), '"3" hasOwnProperty'); -assertEquals(false, S.hasOwnProperty("4"), '"3" hasOwnProperty'); - -assertEquals(true, "foo".hasOwnProperty(0), "foo 0 hasOwnProperty"); -assertEquals(false, "foo".hasOwnProperty(-1), "foo -1 hasOwnProperty"); -assertEquals(true, "foo".hasOwnProperty(2), "foo 2 hasOwnProperty"); -assertEquals(false, "foo".hasOwnProperty(4), "foo 3 hasOwnProperty"); - -assertEquals(true, "foo".hasOwnProperty("0"), 'foo "0" hasOwnProperty'); -assertEquals(false, "foo".hasOwnProperty("-1"), 'foo "-1" hasOwnProperty'); -assertEquals(true, "foo".hasOwnProperty("2"), 'foo "2" hasOwnProperty'); -assertEquals(false, "foo".hasOwnProperty("4"), 'foo "3" hasOwnProperty'); - -//assertEquals(true, 0 in "foo", "0 in"); -//assertEquals(false, -1 in "foo", "-1 in"); -//assertEquals(true, 2 in "foo", "2 in"); -//assertEquals(false, 3 in "foo", "3 in"); -// -//assertEquals(true, "0" in "foo", '"0" in'); -//assertEquals(false, "-1" in "foo", '"-1" in'); -//assertEquals(true, "2" in "foo", '"2" in'); -//assertEquals(false, "3" in "foo", '"3" in'); - -delete S[3]; -assertEquals("undefined", typeof(S[3])); -assertEquals(false, 3 in S); -assertEquals(false, "3" in S); - -var N = new Number(43); -assertEquals(Object(43), N); -N[-2] = "Alpha"; -assertEquals("Alpha", N[-2]); -N[0] = "Zappa"; -assertEquals("Zappa", N[0]); -assertEquals("Zappa", N["0"]); - -var A = ["V", "e", "t", "t", "e", "r"]; -var A2 = (A[0] = "v"); -assertEquals('v', A[0]); -assertEquals('v', A2); - -var S = new String("Onkel"); -var S2 = (S[0] = 'o'); -assertEquals('O', S[0]); -assertEquals('o', S2); - -var s = "Tante"; -var s2 = (s[0] = 't'); -assertEquals('T', s[0]); -assertEquals('t', s2); - -var S2 = (S[-2] = 'o'); -assertEquals('o', S[-2]); -assertEquals('o', S2); - -var s2 = (s[-2] = 't'); -assertEquals('undefined', typeof(s[-2])); -assertEquals('t', s2); - -// Make sure enough of the one-char string cache is filled. -var alpha = ['@']; -for (var i = 1; i < 128; i++) { - var c = String.fromCharCode(i); - alpha[i] = c[0]; -} -var alphaStr = alpha.join(""); - -// Now test chars. -for (var i = 1; i < 128; i++) { - assertEquals(alpha[i], alphaStr[i]); - assertEquals(String.fromCharCode(i), alphaStr[i]); -} - -// Test for keyed ic. -var foo = ['a12', ['a', 2, 'c'], 'a31', 42]; -var results = [1, 2, 3, NaN]; -for (var i = 0; i < 200; ++i) { - var index = Math.floor(i / 50); - var receiver = foo[index]; - var expected = results[index]; - var actual = +(receiver[1]); - assertEquals(expected, actual); -} - -var keys = [0, '1', 2, 3.0, -1, 10]; -var str = 'abcd', arr = ['a', 'b', 'c', 'd', undefined, undefined]; -for (var i = 0; i < 300; ++i) { - var index = Math.floor(i / 50); - var key = keys[index]; - var expected = arr[index]; - var actual = str[key]; - assertEquals(expected, actual); -} - -// Test heap number case. -var keys = [0, Math.floor(2) * 0.5]; -var str = 'ab', arr = ['a', 'b']; -for (var i = 0; i < 100; ++i) { - var index = Math.floor(i / 50); - var key = keys[index]; - var expected = arr[index]; - var actual = str[key]; - assertEquals(expected, actual); -} - -// Test negative zero case. -var keys = [0, -0.0]; -var str = 'ab', arr = ['a', 'a']; -for (var i = 0; i < 100; ++i) { - var index = Math.floor(i / 50); - var key = keys[index]; - var expected = arr[index]; - var actual = str[key]; - assertEquals(expected, actual); -} - -// Test "not-an-array-index" case. -var keys = [0, 0.5]; -var str = 'ab', arr = ['a', undefined]; -for (var i = 0; i < 100; ++i) { - var index = Math.floor(i / 50); - var key = keys[index]; - var expected = arr[index]; - var actual = str[key]; - assertEquals(expected, actual); -} - -// Test out of range case. -var keys = [0, -1]; -var str = 'ab', arr = ['a', undefined]; -for (var i = 0; i < 100; ++i) { - var index = Math.floor(i / 50); - var key = keys[index]; - var expected = arr[index]; - var actual = str[key]; - assertEquals(expected, actual); -} - -var keys = [0, 10]; -var str = 'ab', arr = ['a', undefined]; -for (var i = 0; i < 100; ++i) { - var index = Math.floor(i / 50); - var key = keys[index]; - var expected = arr[index]; - var actual = str[key]; - assertEquals(expected, actual); -} - -// Test two byte string. -var str = '\u0427', arr = ['\u0427']; -for (var i = 0; i < 50; ++i) { - var expected = arr[0]; - var actual = str[0]; - assertEquals(expected, actual); -} |