diff options
Diffstat (limited to 'Source/JavaScriptCore/tests/mozilla/js1_2/String/slice.js')
-rw-r--r-- | Source/JavaScriptCore/tests/mozilla/js1_2/String/slice.js | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/tests/mozilla/js1_2/String/slice.js b/Source/JavaScriptCore/tests/mozilla/js1_2/String/slice.js new file mode 100644 index 0000000..f0e901e --- /dev/null +++ b/Source/JavaScriptCore/tests/mozilla/js1_2/String/slice.js @@ -0,0 +1,123 @@ +/* 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): + * + */ +/** + Filename: slice.js + Description: 'This tests the String object method: slice' + + Author: Nick Lerissa + Date: Fri Feb 13 09:58:28 PST 1998 +*/ + + var SECTION = 'As described in Netscape doc "Whats new in JavaScript 1.2"'; + var VERSION = 'no version'; + startTest(); + var TITLE = 'String.slice'; + + writeHeaderToLog('Executing script: slice.js'); + writeHeaderToLog( SECTION + " "+ TITLE); + + var count = 0; + var testcases = new Array(); + + + function myStringSlice(a, from, to) + { + var from2 = from; + var to2 = to; + var returnString = new String(""); + var i; + + if (from2 < 0) from2 = a.length + from; + if (to2 < 0) to2 = a.length + to; + + if ((to2 > from2)&&(to2 > 0)&&(from2 < a.length)) + { + if (from2 < 0) from2 = 0; + if (to2 > a.length) to2 = a.length; + + for (i = from2; i < to2; ++i) returnString += a.charAt(i); + } + return returnString; + } + + // This function tests the slice command on a String + // passed in. The arguments passed into slice range in + // value from -5 to the length of the array + 4. Every + // combination of the two arguments is tested. The expected + // result of the slice(...) method is calculated and + // compared to the actual result from the slice(...) method. + // If the Strings are not similar false is returned. + function exhaustiveStringSliceTest(testname, a) + { + var x = 0; + var y = 0; + var errorMessage; + var reason = ""; + var passed = true; + + for (x = -(2 + a.length); x <= (2 + a.length); x++) + for (y = (2 + a.length); y >= -(2 + a.length); y--) + { + var b = a.slice(x,y); + var c = myStringSlice(a,x,y); + + if (String(b) != String(c)) + { + errorMessage = + "ERROR: 'TEST FAILED' ERROR: 'TEST FAILED' ERROR: 'TEST FAILED'\n" + + " test: " + "a.slice(" + x + "," + y + ")\n" + + " a: " + String(a) + "\n" + + " actual result: " + String(b) + "\n" + + " expected result: " + String(c) + "\n"; + writeHeaderToLog(errorMessage); + reason = reason + errorMessage; + passed = false; + } + } + var testCase = new TestCase(SECTION, testname, true, passed); + if (passed == false) + testCase.reason = reason; + return testCase; + } + + var a = new String("abcdefghijklmnopqrstuvwxyz1234567890"); + var b = new String("this is a test string"); + + testcases[count++] = exhaustiveStringSliceTest("exhaustive String.slice test 1", a); + testcases[count++] = exhaustiveStringSliceTest("exhaustive String.slice test 2", b); + + 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 ); + } + + test(); + |