diff options
Diffstat (limited to 'Source/JavaScriptCore/tests/mozilla/ecma/String/15.5.4.8-2.js')
| -rw-r--r-- | Source/JavaScriptCore/tests/mozilla/ecma/String/15.5.4.8-2.js | 248 |
1 files changed, 248 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/tests/mozilla/ecma/String/15.5.4.8-2.js b/Source/JavaScriptCore/tests/mozilla/ecma/String/15.5.4.8-2.js new file mode 100644 index 0000000..18e41cd --- /dev/null +++ b/Source/JavaScriptCore/tests/mozilla/ecma/String/15.5.4.8-2.js @@ -0,0 +1,248 @@ +/* The contents of this file are subject to the Netscape Public + * License Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.mozilla.org/NPL/ + * + * Software distributed under the License is distributed on an "AS + * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or + * implied. See the License for the specific language governing + * rights and limitations under the License. + * + * The Original Code is Mozilla Communicator client code, released March + * 31, 1998. + * + * The Initial Developer of the Original Code is Netscape Communications + * Corporation. Portions created by Netscape are + * Copyright (C) 1998 Netscape Communications Corporation. All + * Rights Reserved. + * + * Contributor(s): + * + */ +/** + File Name: 15.5.4.8-2.js + ECMA Section: 15.5.4.8 String.prototype.split( separator ) + Description: + + Returns an Array object into which substrings of the result of converting + this object to a string have been stored. The substrings are determined by + searching from left to right for occurrences of the given separator; these + occurrences are not part of any substring in the returned array, but serve + to divide up this string value. The separator may be a string of any length. + + As a special case, if the separator is the empty string, the string is split + up into individual characters; the length of the result array equals the + length of the string, and each substring contains one character. + + If the separator is not supplied, then the result array contains just one + string, which is the string. + + When the split method is called with one argument separator, the following steps are taken: + + 1. Call ToString, giving it the this value as its argument. + 2. Create a new Array object of length 0 and call it A. + 3. If separator is not supplied, call the [[Put]] method of A with 0 and + Result(1) as arguments, and then return A. + 4. Call ToString(separator). + 5. Compute the number of characters in Result(1). + 6. Compute the number of characters in the string that is Result(4). + 7. Let p be 0. + 8. If Result(6) is zero (the separator string is empty), go to step 17. + 9. Compute the smallest possible integer k not smaller than p such that + k+Result(6) is not greater than Result(5), and for all nonnegative + integers j less than Result(6), the character at position k+j of + Result(1) is the same as the character at position j of Result(2); + but if there is no such integer k, then go to step 14. + 10. Compute a string value equal to the substring of Result(1), consisting + of the characters at positions p through k1, inclusive. + 11. Call the [[Put]] method of A with A.length and Result(10) as arguments. + 12. Let p be k+Result(6). + 13. Go to step 9. + 14. Compute a string value equal to the substring of Result(1), consisting + of the characters from position p to the end of Result(1). + 15. Call the [[Put]] method of A with A.length and Result(14) as arguments. + 16. Return A. + 17. If p equals Result(5), return A. + 18. Compute a string value equal to the substring of Result(1), consisting of + the single character at position p. + 19. Call the [[Put]] method of A with A.length and Result(18) as arguments. + 20. Increase p by 1. + 21. Go to step 17. + +Note that the split function is intentionally generic; it does not require that its this value be a String +object. Therefore it can be transferred to other kinds of objects for use as a method. + + Author: christine@netscape.com + Date: 12 november 1997 +*/ + + var SECTION = "15.5.4.8-2"; + var VERSION = "ECMA_1"; + startTest(); + var TITLE = "String.prototype.split"; + + writeHeaderToLog( SECTION + " "+ TITLE); + + var testcases = getTestCases(); + test(); + +function getTestCases() { + var array = new Array(); + var item = 0; + + // case where separator is the empty string. + + var TEST_STRING = "this is a string object"; + + array[item++] = new TestCase( SECTION, + "var s = new String( "+ TEST_STRING +" ); s.split('').length", + TEST_STRING.length, + eval("var s = new String( TEST_STRING ); s.split('').length") ); + + for ( var i = 0; i < TEST_STRING.length; i++ ) { + + array[item++] = new TestCase( SECTION, + "var s = new String( "+TEST_STRING+" ); s.split('')["+i+"]", + TEST_STRING.charAt(i), + eval("var s = new String( TEST_STRING ); s.split('')["+i+"]") ); + } + + // case where the value of the separator is undefined. in this case. the value of the separator + // should be ToString( separator ), or "undefined". + + var TEST_STRING = "thisundefinedisundefinedaundefinedstringundefinedobject"; + var EXPECT_STRING = new Array( "this", "is", "a", "string", "object" ); + + array[item++] = new TestCase( SECTION, + "var s = new String( "+ TEST_STRING +" ); s.split(void 0).length", + EXPECT_STRING.length, + eval("var s = new String( TEST_STRING ); s.split(void 0).length") ); + + for ( var i = 0; i < EXPECT_STRING.length; i++ ) { + array[item++] = new TestCase( SECTION, + "var s = new String( "+TEST_STRING+" ); s.split(void 0)["+i+"]", + EXPECT_STRING[i], + eval("var s = new String( TEST_STRING ); s.split(void 0)["+i+"]") ); + } + + // case where the value of the separator is null. in this case the value of the separator is "null". + TEST_STRING = "thisnullisnullanullstringnullobject"; + var EXPECT_STRING = new Array( "this", "is", "a", "string", "object" ); + + array[item++] = new TestCase( SECTION, + "var s = new String( "+ TEST_STRING +" ); s.split(null).length", + EXPECT_STRING.length, + eval("var s = new String( TEST_STRING ); s.split(null).length") ); + + for ( var i = 0; i < EXPECT_STRING.length; i++ ) { + array[item++] = new TestCase( SECTION, + "var s = new String( "+TEST_STRING+" ); s.split(null)["+i+"]", + EXPECT_STRING[i], + eval("var s = new String( TEST_STRING ); s.split(null)["+i+"]") ); + } + + // case where the value of the separator is a boolean. + TEST_STRING = "thistrueistrueatruestringtrueobject"; + var EXPECT_STRING = new Array( "this", "is", "a", "string", "object" ); + + array[item++] = new TestCase( SECTION, + "var s = new String( "+ TEST_STRING +" ); s.split(true).length", + EXPECT_STRING.length, + eval("var s = new String( TEST_STRING ); s.split(true).length") ); + + for ( var i = 0; i < EXPECT_STRING.length; i++ ) { + array[item++] = new TestCase( SECTION, + "var s = new String( "+TEST_STRING+" ); s.split(true)["+i+"]", + EXPECT_STRING[i], + eval("var s = new String( TEST_STRING ); s.split(true)["+i+"]") ); + } + + // case where the value of the separator is a number + TEST_STRING = "this123is123a123string123object"; + var EXPECT_STRING = new Array( "this", "is", "a", "string", "object" ); + + array[item++] = new TestCase( SECTION, + "var s = new String( "+ TEST_STRING +" ); s.split(123).length", + EXPECT_STRING.length, + eval("var s = new String( TEST_STRING ); s.split(123).length") ); + + for ( var i = 0; i < EXPECT_STRING.length; i++ ) { + array[item++] = new TestCase( SECTION, + "var s = new String( "+TEST_STRING+" ); s.split(123)["+i+"]", + EXPECT_STRING[i], + eval("var s = new String( TEST_STRING ); s.split(123)["+i+"]") ); + } + + + // case where the value of the separator is a number + TEST_STRING = "this123is123a123string123object"; + var EXPECT_STRING = new Array( "this", "is", "a", "string", "object" ); + + array[item++] = new TestCase( SECTION, + "var s = new String( "+ TEST_STRING +" ); s.split(123).length", + EXPECT_STRING.length, + eval("var s = new String( TEST_STRING ); s.split(123).length") ); + + for ( var i = 0; i < EXPECT_STRING.length; i++ ) { + array[item++] = new TestCase( SECTION, + "var s = new String( "+TEST_STRING+" ); s.split(123)["+i+"]", + EXPECT_STRING[i], + eval("var s = new String( TEST_STRING ); s.split(123)["+i+"]") ); + } + + // case where the separator is not in the string + TEST_STRING = "this is a string"; + EXPECT_STRING = new Array( "this is a string" ); + + array[item++] = new TestCase( SECTION, + "var s = new String( " + TEST_STRING + " ); s.split(':').length", + 1, + eval("var s = new String( TEST_STRING ); s.split(':').length") ); + + array[item++] = new TestCase( SECTION, + "var s = new String( " + TEST_STRING + " ); s.split(':')[0]", + TEST_STRING, + eval("var s = new String( TEST_STRING ); s.split(':')[0]") ); + + // case where part but not all of separator is in the string. + TEST_STRING = "this is a string"; + EXPECT_STRING = new Array( "this is a string" ); + array[item++] = new TestCase( SECTION, + "var s = new String( " + TEST_STRING + " ); s.split('strings').length", + 1, + eval("var s = new String( TEST_STRING ); s.split('strings').length") ); + + array[item++] = new TestCase( SECTION, + "var s = new String( " + TEST_STRING + " ); s.split('strings')[0]", + TEST_STRING, + eval("var s = new String( TEST_STRING ); s.split('strings')[0]") ); + + // case where the separator is at the end of the string + TEST_STRING = "this is a string"; + EXPECT_STRING = new Array( "this is a " ); + array[item++] = new TestCase( SECTION, + "var s = new String( " + TEST_STRING + " ); s.split('string').length", + 2, + eval("var s = new String( TEST_STRING ); s.split('string').length") ); + + for ( var i = 0; i < EXPECT_STRING.length; i++ ) { + array[item++] = new TestCase( SECTION, + "var s = new String( "+TEST_STRING+" ); s.split('string')["+i+"]", + EXPECT_STRING[i], + eval("var s = new String( TEST_STRING ); s.split('string')["+i+"]") ); + } + return array; +} +function test() { + for ( tc=0; tc < testcases.length; tc++ ) { + testcases[tc].passed = writeTestCaseResult( + testcases[tc].expect, + testcases[tc].actual, + testcases[tc].description +" = "+ + testcases[tc].actual ); + + testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value "; + } + stopTest(); + return ( testcases ); +} |