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/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/**
File Name: 11.13.2-4.js
ECMA Section: 11.13.2 Compound Assignment: %=
Description:
*= /= %= += -= <<= >>= >>>= &= ^= |=
11.13.2 Compound assignment ( op= )
The production AssignmentExpression :
LeftHandSideExpression @ = AssignmentExpression, where @ represents one of
the operators indicated above, is evaluated as follows:
1. Evaluate LeftHandSideExpression.
2. Call GetValue(Result(1)).
3. Evaluate AssignmentExpression.
4. Call GetValue(Result(3)).
5. Apply operator @ to Result(2) and Result(4).
6. Call PutValue(Result(1), Result(5)).
7. Return Result(5).
Author: christine@netscape.com
Date: 12 november 1997
*/
var SECTION = "11.13.2-3";
var VERSION = "ECMA_1";
startTest();
writeHeaderToLog( SECTION + " Compound Assignment: +=");
// If either operand is NaN, result is NaN
new TestCase( SECTION,
"VAR1 = NaN; VAR2=1; VAR1 %= VAR2",
Number.NaN,
eval("VAR1 = Number.NaN; VAR2=1; VAR1 %= VAR2") );
new TestCase( SECTION,
"VAR1 = NaN; VAR2=1; VAR1 %= VAR2; VAR1",
Number.NaN,
eval("VAR1 = Number.NaN; VAR2=1; VAR1 %= VAR2; VAR1") );
new TestCase( SECTION,
"VAR1 = NaN; VAR2=0; VAR1 %= VAR2",
Number.NaN,
eval("VAR1 = Number.NaN; VAR2=0; VAR1 %= VAR2") );
new TestCase( SECTION,
"VAR1 = NaN; VAR2=0; VAR1 %= VAR2; VAR1",
Number.NaN,
eval("VAR1 = Number.NaN; VAR2=0; VAR1 %= VAR2; VAR1") );
new TestCase( SECTION,
"VAR1 = 0; VAR2=NaN; VAR1 %= VAR2",
Number.NaN,
eval("VAR1 = 0; VAR2=Number.NaN; VAR1 %= VAR2") );
new TestCase( SECTION,
"VAR1 = 0; VAR2=NaN; VAR1 %= VAR2; VAR1",
Number.NaN,
eval("VAR1 = 0; VAR2=Number.NaN; VAR1 %= VAR2; VAR1") );
// if the dividend is infinity or the divisor is zero or both, the result is NaN
new TestCase( SECTION,
"VAR1 = Infinity; VAR2= Infinity; VAR1 %= VAR2; VAR1",
Number.NaN,
eval("VAR1 = Number.POSITIVE_INFINITY; VAR2 = Number.POSITIVE_INFINITY; VAR1 %= VAR2; VAR1") );
new TestCase( SECTION,
"VAR1 = Infinity; VAR2= -Infinity; VAR1 %= VAR2; VAR1",
Number.NaN,
eval("VAR1 = Number.POSITIVE_INFINITY; VAR2 = Number.NEGATIVE_INFINITY; VAR1 %= VAR2; VAR1") );
new TestCase( SECTION,
"VAR1 =-Infinity; VAR2= Infinity; VAR1 %= VAR2; VAR1",
Number.NaN,
eval("VAR1 = Number.NEGATIVE_INFINITY; VAR2 = Number.POSITIVE_INFINITY; VAR1 %= VAR2; VAR1") );
new TestCase( SECTION,
"VAR1 =-Infinity; VAR2=-Infinity; VAR1 %= VAR2; VAR1",
Number.NaN,
eval("VAR1 = Number.NEGATIVE_INFINITY; VAR2 = Number.NEGATIVE_INFINITY; VAR1 %= VAR2; VAR1") );
new TestCase( SECTION,
"VAR1 = 0; VAR2= Infinity; VAR2 %= VAR1",
Number.NaN,
eval("VAR1 = 0; VAR2 = Number.POSITIVE_INFINITY; VAR2 %= VAR1; VAR2") );
new TestCase( SECTION,
"VAR1 = -0; VAR2= Infinity; VAR2 %= VAR1",
Number.NaN,
eval("VAR1 = -0; VAR2 = Number.POSITIVE_INFINITY; VAR2 %= VAR1; VAR2") );
new TestCase( SECTION,
"VAR1 = -0; VAR2= -Infinity; VAR2 %= VAR1",
Number.NaN,
eval("VAR1 = -0; VAR2 = Number.NEGATIVE_INFINITY; VAR2 %= VAR1; VAR2") );
new TestCase( SECTION,
"VAR1 = 0; VAR2= -Infinity; VAR2 %= VAR1",
Number.NaN,
eval("VAR1 = 0; VAR2 = Number.NEGATIVE_INFINITY; VAR2 %= VAR1; VAR2") );
new TestCase( SECTION,
"VAR1 = 1; VAR2= Infinity; VAR2 %= VAR1",
Number.NaN,
eval("VAR1 = 1; VAR2 = Number.POSITIVE_INFINITY; VAR2 %= VAR1; VAR2") );
new TestCase( SECTION,
"VAR1 = -1; VAR2= Infinity; VAR2 %= VAR1",
Number.NaN,
eval("VAR1 = -1; VAR2 = Number.POSITIVE_INFINITY; VAR2 %= VAR1; VAR2") );
new TestCase( SECTION,
"VAR1 = -1; VAR2= -Infinity; VAR2 %= VAR1",
Number.NaN,
eval("VAR1 = -1; VAR2 = Number.NEGATIVE_INFINITY; VAR2 %= VAR1; VAR2") );
new TestCase( SECTION,
"VAR1 = 1; VAR2= -Infinity; VAR2 %= VAR1",
Number.NaN,
eval("VAR1 = 1; VAR2 = Number.NEGATIVE_INFINITY; VAR2 %= VAR1; VAR2") );
new TestCase( SECTION,
"VAR1 = 0; VAR2= 0; VAR1 %= VAR2",
Number.NaN,
eval("VAR1 = 0; VAR2 = 0; VAR1 %= VAR2; VAR1") );
new TestCase( SECTION,
"VAR1 = 0; VAR2= -0; VAR1 %= VAR2",
Number.NaN,
eval("VAR1 = 0; VAR2 = -0; VAR1 %= VAR2; VAR1") );
new TestCase( SECTION,
"VAR1 = -0; VAR2= 0; VAR1 %= VAR2",
Number.NaN,
eval("VAR1 = -0; VAR2 = 0; VAR1 %= VAR2; VAR1") );
new TestCase( SECTION,
"VAR1 = -0; VAR2= -0; VAR1 %= VAR2",
Number.NaN,
eval("VAR1 = -0; VAR2 = -0; VAR1 %= VAR2; VAR1") );
new TestCase( SECTION,
"VAR1 = 1; VAR2= 0; VAR1 %= VAR2",
Number.NaN,
eval("VAR1 = 1; VAR2 = 0; VAR1 %= VAR2; VAR1") );
new TestCase( SECTION,
"VAR1 = 1; VAR2= -0; VAR1 %= VAR2",
Number.NaN,
eval("VAR1 = 1; VAR2 = -0; VAR1 %= VAR2; VAR1") );
new TestCase( SECTION,
"VAR1 = -1; VAR2= 0; VAR1 %= VAR2",
Number.NaN,
eval("VAR1 = -1; VAR2 = 0; VAR1 %= VAR2; VAR1") );
new TestCase( SECTION,
"VAR1 = -1; VAR2= -0; VAR1 %= VAR2",
Number.NaN,
eval("VAR1 = -1; VAR2 = -0; VAR1 %= VAR2; VAR1") );
// if the dividend is finite and the divisor is an infinity, the result equals the dividend.
new TestCase( SECTION,
"VAR1 = 0; VAR2= Infinity; VAR1 %= VAR2;VAR1",
0,
eval("VAR1 = 0; VAR2 = Number.POSITIVE_INFINITY; VAR1 %= VAR2; VAR1") );
new TestCase( SECTION,
"VAR1 = -0; VAR2= Infinity; VAR1 %= VAR2;VAR1",
-0,
eval("VAR1 = -0; VAR2 = Number.POSITIVE_INFINITY; VAR1 %= VAR2; VAR1") );
new TestCase( SECTION,
"VAR1 = -0; VAR2= -Infinity; VAR1 %= VAR2;VAR1",
-0,
eval("VAR1 = -0; VAR2 = Number.NEGATIVE_INFINITY; VAR1 %= VAR2; VAR1") );
new TestCase( SECTION,
"VAR1 = 0; VAR2= -Infinity; VAR1 %= VAR2;VAR1",
0,
eval("VAR1 = 0; VAR2 = Number.NEGATIVE_INFINITY; VAR1 %= VAR2; VAR1") );
new TestCase( SECTION,
"VAR1 = 1; VAR2= Infinity; VAR1 %= VAR2;VAR1",
1,
eval("VAR1 = 1; VAR2 = Number.POSITIVE_INFINITY; VAR1 %= VAR2; VAR1") );
new TestCase( SECTION,
"VAR1 = -1; VAR2= Infinity; VAR1 %= VAR2;VAR1",
-1,
eval("VAR1 = -1; VAR2 = Number.POSITIVE_INFINITY; VAR1 %= VAR2; VAR1") );
new TestCase( SECTION,
"VAR1 = -1; VAR2= -Infinity; VAR1 %= VAR2;VAR1",
-1,
eval("VAR1 = -1; VAR2 = Number.NEGATIVE_INFINITY; VAR1 %= VAR2; VAR1") );
new TestCase( SECTION,
"VAR1 = 1; VAR2= -Infinity; VAR1 %= VAR2;VAR1",
1,
eval("VAR1 = 1; VAR2 = Number.NEGATIVE_INFINITY; VAR1 %= VAR2; VAR1") );
// if the dividend is a zero and the divisor is finite, the result is the same as the dividend
new TestCase( SECTION,
"VAR1 = 0; VAR2= 1; VAR1 %= VAR2; VAR1",
0,
eval("VAR1 = 0; VAR2 = 1; VAR1 %= VAR2; VAR1") );
new TestCase( SECTION,
"VAR1 = -0; VAR2= 1; VAR1 %= VAR2; VAR1",
-0,
eval("VAR1 = -0; VAR2 = 1; VAR1 %= VAR2; VAR1") );
new TestCase( SECTION,
"VAR1 = -0; VAR2= -1; VAR1 %= VAR2; VAR1",
-0,
eval("VAR1 = -0; VAR2 = -1; VAR1 %= VAR2; VAR1") );
new TestCase( SECTION,
"VAR1 = 0; VAR2= -1; VAR1 %= VAR2; VAR1",
0,
eval("VAR1 = 0; VAR2 = -1; VAR1 %= VAR2; VAR1") );
// string cases
new TestCase( SECTION,
"VAR1 = 1000; VAR2 = '10', VAR1 %= VAR2; VAR1",
0,
eval("VAR1 = 1000; VAR2 = '10', VAR1 %= VAR2; VAR1") );
new TestCase( SECTION,
"VAR1 = '1000'; VAR2 = 10, VAR1 %= VAR2; VAR1",
0,
eval("VAR1 = '1000'; VAR2 = 10, VAR1 %= VAR2; VAR1") );
/*
new TestCase( SECTION, "VAR1 = 10; VAR2 = '0XFF', VAR1 %= VAR2", 2550, eval("VAR1 = 10; VAR2 = '0XFF', VAR1 %= VAR2") );
new TestCase( SECTION, "VAR1 = '0xFF'; VAR2 = 0xA, VAR1 %= VAR2", 2550, eval("VAR1 = '0XFF'; VAR2 = 0XA, VAR1 %= VAR2") );
new TestCase( SECTION, "VAR1 = '10'; VAR2 = '255', VAR1 %= VAR2", 2550, eval("VAR1 = '10'; VAR2 = '255', VAR1 %= VAR2") );
new TestCase( SECTION, "VAR1 = '10'; VAR2 = '0XFF', VAR1 %= VAR2", 2550, eval("VAR1 = '10'; VAR2 = '0XFF', VAR1 %= VAR2") );
new TestCase( SECTION, "VAR1 = '0xFF'; VAR2 = 0xA, VAR1 %= VAR2", 2550, eval("VAR1 = '0XFF'; VAR2 = 0XA, VAR1 %= VAR2") );
// boolean cases
new TestCase( SECTION, "VAR1 = true; VAR2 = false; VAR1 %= VAR2", 0, eval("VAR1 = true; VAR2 = false; VAR1 %= VAR2") );
new TestCase( SECTION, "VAR1 = true; VAR2 = true; VAR1 %= VAR2", 1, eval("VAR1 = true; VAR2 = true; VAR1 %= VAR2") );
// object cases
new TestCase( SECTION, "VAR1 = new Boolean(true); VAR2 = 10; VAR1 %= VAR2;VAR1", 10, eval("VAR1 = new Boolean(true); VAR2 = 10; VAR1 %= VAR2; VAR1") );
new TestCase( SECTION, "VAR1 = new Number(11); VAR2 = 10; VAR1 %= VAR2; VAR1", 110, eval("VAR1 = new Number(11); VAR2 = 10; VAR1 %= VAR2; VAR1") );
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") );
new TestCase( SECTION, "VAR1 = new String('15'); VAR2 = new String('0xF'); VAR1 %= VAR2", 255, eval("VAR1 = String('15'); VAR2 = new String('0xF'); VAR1 %= VAR2") );
*/
test();
|
