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Diffstat (limited to 'src/3rdparty/v8/test/mjsunit/string-external-cached.js')
-rw-r--r-- | src/3rdparty/v8/test/mjsunit/string-external-cached.js | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/src/3rdparty/v8/test/mjsunit/string-external-cached.js b/src/3rdparty/v8/test/mjsunit/string-external-cached.js deleted file mode 100644 index 6e24285..0000000 --- a/src/3rdparty/v8/test/mjsunit/string-external-cached.js +++ /dev/null @@ -1,121 +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. - -// Flags: --expose-externalize-string --expose-gc -// Test data pointer caching of external strings. - -function test() { - // Test string.charAt. - var charat_str = new Array(5); - charat_str[0] = "0123456789ABCDEF0123456789ABCDEF\ -0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF\ -0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF\ -0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF\ -0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF"; - charat_str[1] = "0123456789ABCDEF"; - for (var i = 0; i < 6; i++) charat_str[1] += charat_str[1]; - try { // String can only be externalized once - externalizeString(charat_str[0], false); - externalizeString(charat_str[1], true); - } catch (ex) { } - charat_str[2] = charat_str[0].slice(0, -1); - charat_str[3] = charat_str[1].slice(0, -1); - charat_str[4] = charat_str[0] + charat_str[0]; - - for (var i = 0; i < 5; i++) { - assertEquals('B', charat_str[i].charAt(6*16 + 11)); - assertEquals('C', charat_str[i].charAt(6*16 + 12)); - assertEquals('A', charat_str[i].charAt(3*16 + 10)); - assertEquals('B', charat_str[i].charAt(3*16 + 11)); - } - - charat_short = "012"; - try { // String can only be externalized once - externalizeString(charat_short, true); - } catch (ex) { } - assertEquals("1", charat_short.charAt(1)); - - // Test regexp and short substring. - var re = /(A|B)/; - var rere = /(T.{1,2}B)/; - var ascii = "ABCDEFGHIJKLMNOPQRST"; - var twobyte = "_ABCDEFGHIJKLMNOPQRST"; - try { - externalizeString(ascii, false); - externalizeString(twobyte, true); - } catch (ex) { } - assertTrue(isAsciiString(ascii)); - assertFalse(isAsciiString(twobyte)); - var ascii_slice = ascii.slice(1,-1); - var twobyte_slice = twobyte.slice(2,-1); - var ascii_cons = ascii + ascii; - var twobyte_cons = twobyte + twobyte; - for (var i = 0; i < 2; i++) { - assertEquals(["A", "A"], re.exec(ascii)); - assertEquals(["B", "B"], re.exec(ascii_slice)); - assertEquals(["TAB", "TAB"], rere.exec(ascii_cons)); - assertEquals(["A", "A"], re.exec(twobyte)); - assertEquals(["B", "B"], re.exec(twobyte_slice)); - assertEquals(["T_AB", "T_AB"], rere.exec(twobyte_cons)); - assertEquals("DEFG", ascii_slice.substr(2, 4)); - assertEquals("DEFG", twobyte_slice.substr(2, 4)); - assertEquals("DEFG", ascii_cons.substr(3, 4)); - assertEquals("DEFG", twobyte_cons.substr(4, 4)); - } - - // Test adding external strings - var short_ascii = "E="; - var long_ascii = "MCsquared"; - var short_twobyte = "E\u1234"; - var long_twobyte = "MCsquare\u1234"; - try { // String can only be externalized once - externalizeString(short_ascii, false); - externalizeString(long_ascii, false); - externalizeString(short_twobyte, true); - externalizeString(long_twobyte, true); - assertTrue(isAsciiString(short_asii) && isAsciiString(long_ascii)); - assertFalse(isAsciiString(short_twobyte) || isAsciiString(long_twobyte)); - } catch (ex) { } - assertEquals("E=MCsquared", short_ascii + long_ascii); - assertTrue(isAsciiString(short_ascii + long_ascii)); - assertEquals("MCsquaredE=", long_ascii + short_ascii); - assertEquals("E\u1234MCsquare\u1234", short_twobyte + long_twobyte); - assertFalse(isAsciiString(short_twobyte + long_twobyte)); - assertEquals("E=MCsquared", "E=" + long_ascii); - assertEquals("E\u1234MCsquared", short_twobyte + "MCsquared"); - assertEquals("E\u1234MCsquared", short_twobyte + long_ascii); - assertFalse(isAsciiString(short_twobyte + long_ascii)); -} - -// Run the test many times to ensure IC-s don't break things. -for (var i = 0; i < 10; i++) { - test(); -} - -// Clean up string to make Valgrind happy. -gc(); -gc(); |