diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Math/round/S15.8.2.15_A6.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Math/round/S15.8.2.15_A6.js | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Math/round/S15.8.2.15_A6.js b/js/src/tests/test262/built-ins/Math/round/S15.8.2.15_A6.js new file mode 100644 index 0000000000..0c41087f28 --- /dev/null +++ b/js/src/tests/test262/built-ins/Math/round/S15.8.2.15_A6.js @@ -0,0 +1,44 @@ +// Copyright 2009 the Sputnik authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +info: | + If x is equal to 0 or greater than 0, or if x is less than -0.5, + Math.round(x) is equal to Math.floor(x+0.5) +es5id: 15.8.2.15_A6 +description: > + Checking if Math.round(x) is equal to Math.floor(x+0.5), where x + equals to 0, greater than 0, or is less than -0.5; this check is + performed on 2000 argument x values +---*/ + +// CHECK#1 +for (var i = 0; i <= 1000; i++) +{ + var x = i / 10.0; + + assert.sameValue( + Math.round(x), + Math.floor(x + 0.5), + 'Math.round(i / 10.0) must return the same value returned by Math.floor(x + 0.5)' + ); +} + +for (i = -5; i >= -1000; i--) +{ + if (i === -5) + { + x = -0.500000000000001; + } else + { + x = i / 10.0; + } + + assert.sameValue( + Math.round(x), + Math.floor(x + 0.5), + 'Math.round(i / 10.0) must return the same value returned by Math.floor(x + 0.5)' + ); +} + +reportCompare(0, 0); |