зеркало из https://github.com/mozilla/gecko-dev.git
123 строки
7.5 KiB
JavaScript
123 строки
7.5 KiB
JavaScript
/* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is Mozilla Communicator client code, released March
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* 31, 1998.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*
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*/
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/**
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File Name: 11.13.2-1.js
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ECMA Section: 11.13.2 Compound Assignment: *=
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Description:
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*= /= %= += -= <<= >>= >>>= &= ^= |=
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11.13.2 Compound assignment ( op= )
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The production AssignmentExpression :
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LeftHandSideExpression @ = AssignmentExpression, where @ represents one of
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the operators indicated above, is evaluated as follows:
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1. Evaluate LeftHandSideExpression.
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2. Call GetValue(Result(1)).
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3. Evaluate AssignmentExpression.
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4. Call GetValue(Result(3)).
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5. Apply operator @ to Result(2) and Result(4).
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6. Call PutValue(Result(1), Result(5)).
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7. Return Result(5).
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Author: christine@netscape.com
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Date: 12 november 1997
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*/
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var SECTION = "11.13.2-1";
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var VERSION = "ECMA_1";
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startTest();
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var testcases = getTestCases();
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writeHeaderToLog( SECTION + " Compound Assignment: *=");
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test();
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function getTestCases() {
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var array = new Array();
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var item = 0;
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// NaN cases
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array[item++] = new TestCase( SECTION, "VAR1 = NaN; VAR2=1; VAR1 *= VAR2", Number.NaN, eval("VAR1 = Number.NaN; VAR2=1; VAR1 *= VAR2") );
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array[item++] = new TestCase( SECTION, "VAR1 = NaN; VAR2=1; VAR1 *= VAR2; VAR1", Number.NaN, eval("VAR1 = Number.NaN; VAR2=1; VAR1 *= VAR2; VAR1") );
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// number cases
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array[item++] = new TestCase( SECTION, "VAR1 = 0; VAR2=1; VAR1 *= VAR2", 0, eval("VAR1 = 0; VAR2=1; VAR1 *= VAR2") );
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array[item++] = new TestCase( SECTION, "VAR1 = 0; VAR2=1; VAR1 *= VAR2;VAR1", 0, eval("VAR1 = 0; VAR2=1; VAR1 *= VAR2;VAR1") );
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array[item++] = new TestCase( SECTION, "VAR1 = 0xFF; VAR2 = 0xA, VAR1 *= VAR2", 2550, eval("VAR1 = 0XFF; VAR2 = 0XA, VAR1 *= VAR2") );
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// special multiplication cases
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array[item++] = new TestCase( SECTION, "VAR1 = 0; VAR2= Infinity; VAR1 *= VAR2", Number.NaN, eval("VAR1 = 0; VAR2 = Number.POSITIVE_INFINITY; VAR1 *= VAR2; VAR1") );
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array[item++] = new TestCase( SECTION, "VAR1 = -0; VAR2= Infinity; VAR1 *= VAR2", Number.NaN, eval("VAR1 = -0; VAR2 = Number.POSITIVE_INFINITY; VAR1 *= VAR2; VAR1") );
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array[item++] = new TestCase( SECTION, "VAR1 = -0; VAR2= -Infinity; VAR1 *= VAR2", Number.NaN, eval("VAR1 = -0; VAR2 = Number.NEGATIVE_INFINITY; VAR1 *= VAR2; VAR1") );
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array[item++] = new TestCase( SECTION, "VAR1 = 0; VAR2= -Infinity; VAR1 *= VAR2", Number.NaN, eval("VAR1 = 0; VAR2 = Number.NEGATIVE_INFINITY; VAR1 *= VAR2; VAR1") );
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array[item++] = new TestCase( SECTION, "VAR1 = 0; VAR2= Infinity; VAR2 *= VAR1", Number.NaN, eval("VAR1 = 0; VAR2 = Number.POSITIVE_INFINITY; VAR2 *= VAR1; VAR2") );
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array[item++] = new TestCase( SECTION, "VAR1 = -0; VAR2= Infinity; VAR2 *= VAR1", Number.NaN, eval("VAR1 = -0; VAR2 = Number.POSITIVE_INFINITY; VAR2 *= VAR1; VAR2") );
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array[item++] = new TestCase( SECTION, "VAR1 = -0; VAR2= -Infinity; VAR2 *= VAR1", Number.NaN, eval("VAR1 = -0; VAR2 = Number.NEGATIVE_INFINITY; VAR2 *= VAR1; VAR2") );
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array[item++] = new TestCase( SECTION, "VAR1 = 0; VAR2= -Infinity; VAR2 *= VAR1", Number.NaN, eval("VAR1 = 0; VAR2 = Number.NEGATIVE_INFINITY; VAR2 *= VAR1; VAR2") );
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array[item++] = new TestCase( SECTION, "VAR1 = Infinity; VAR2= Infinity; VAR1 *= VAR2", Number.POSITIVE_INFINITY, eval("VAR1 = Number.POSITIVE_INFINITY; VAR2 = Number.POSITIVE_INFINITY; VAR1 *= VAR2; VAR1") );
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array[item++] = new TestCase( SECTION, "VAR1 = Infinity; VAR2= -Infinity; VAR1 *= VAR2", Number.NEGATIVE_INFINITY, eval("VAR1 = Number.POSITIVE_INFINITY; VAR2 = Number.NEGATIVE_INFINITY; VAR1 *= VAR2; VAR1") );
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array[item++] = new TestCase( SECTION, "VAR1 =-Infinity; VAR2= Infinity; VAR1 *= VAR2", Number.NEGATIVE_INFINITY, eval("VAR1 = Number.NEGATIVE_INFINITY; VAR2 = Number.POSITIVE_INFINITY; VAR1 *= VAR2; VAR1") );
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array[item++] = new TestCase( SECTION, "VAR1 =-Infinity; VAR2=-Infinity; VAR1 *= VAR2", Number.POSITIVE_INFINITY, eval("VAR1 = Number.NEGATIVE_INFINITY; VAR2 = Number.NEGATIVE_INFINITY; VAR1 *= VAR2; VAR1") );
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// string cases
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array[item++] = new TestCase( SECTION, "VAR1 = 10; VAR2 = '255', VAR1 *= VAR2", 2550, eval("VAR1 = 10; VAR2 = '255', VAR1 *= VAR2") );
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array[item++] = new TestCase( SECTION, "VAR1 = '255'; VAR2 = 10, VAR1 *= VAR2", 2550, eval("VAR1 = '255'; VAR2 = 10, VAR1 *= VAR2") );
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array[item++] = new TestCase( SECTION, "VAR1 = 10; VAR2 = '0XFF', VAR1 *= VAR2", 2550, eval("VAR1 = 10; VAR2 = '0XFF', VAR1 *= VAR2") );
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array[item++] = new TestCase( SECTION, "VAR1 = '0xFF'; VAR2 = 0xA, VAR1 *= VAR2", 2550, eval("VAR1 = '0XFF'; VAR2 = 0XA, VAR1 *= VAR2") );
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array[item++] = new TestCase( SECTION, "VAR1 = '10'; VAR2 = '255', VAR1 *= VAR2", 2550, eval("VAR1 = '10'; VAR2 = '255', VAR1 *= VAR2") );
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array[item++] = new TestCase( SECTION, "VAR1 = '10'; VAR2 = '0XFF', VAR1 *= VAR2", 2550, eval("VAR1 = '10'; VAR2 = '0XFF', VAR1 *= VAR2") );
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array[item++] = new TestCase( SECTION, "VAR1 = '0xFF'; VAR2 = 0xA, VAR1 *= VAR2", 2550, eval("VAR1 = '0XFF'; VAR2 = 0XA, VAR1 *= VAR2") );
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// boolean cases
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array[item++] = new TestCase( SECTION, "VAR1 = true; VAR2 = false; VAR1 *= VAR2", 0, eval("VAR1 = true; VAR2 = false; VAR1 *= VAR2") );
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array[item++] = new TestCase( SECTION, "VAR1 = true; VAR2 = true; VAR1 *= VAR2", 1, eval("VAR1 = true; VAR2 = true; VAR1 *= VAR2") );
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// object cases
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array[item++] = new TestCase( SECTION, "VAR1 = new Boolean(true); VAR2 = 10; VAR1 *= VAR2;VAR1", 10, eval("VAR1 = new Boolean(true); VAR2 = 10; VAR1 *= VAR2; VAR1") );
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array[item++] = new TestCase( SECTION, "VAR1 = new Number(11); VAR2 = 10; VAR1 *= VAR2; VAR1", 110, eval("VAR1 = new Number(11); VAR2 = 10; VAR1 *= VAR2; VAR1") );
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array[item++] = new TestCase( SECTION, "VAR1 = new Number(11); VAR2 = new Number(10); VAR1 *= VAR2", 110, eval("VAR1 = new Number(11); VAR2 = new Number(10); VAR1 *= VAR2") );
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array[item++] = new TestCase( SECTION, "VAR1 = new String('15'); VAR2 = new String('0xF'); VAR1 *= VAR2", 225, eval("VAR1 = String('15'); VAR2 = new String('0xF'); VAR1 *= VAR2") );
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return ( array );
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}
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function test() {
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for ( tc=0; tc < testcases.length; tc++ ) {
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testcases[tc].passed = writeTestCaseResult(
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testcases[tc].expect,
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testcases[tc].actual,
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testcases[tc].description +" = "+
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testcases[tc].actual );
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testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
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}
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stopTest();
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return ( testcases );
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}
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