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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /js/src/tests/ecma_6/Math/sign.js | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'js/src/tests/ecma_6/Math/sign.js')
| -rw-r--r-- | js/src/tests/ecma_6/Math/sign.js | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/js/src/tests/ecma_6/Math/sign.js b/js/src/tests/ecma_6/Math/sign.js new file mode 100644 index 000000000..5552dfc3d --- /dev/null +++ b/js/src/tests/ecma_6/Math/sign.js @@ -0,0 +1,34 @@ +// If x is NaN, the result is NaN. +assertEq(Math.sign(NaN), NaN); + +// If x is −0, the result is −0. +assertEq(Math.sign(-0), -0); + +// If x is +0, the result is +0. +assertEq(Math.sign(+0), +0); + +// If x is negative and not −0, the result is −1. +assertEq(Math.sign(-Number.MIN_VALUE), -1); +assertEq(Math.sign(-Number.MAX_VALUE), -1); +assertEq(Math.sign(-Infinity), -1); + +for (var i = -1; i > -20; i--) + assertEq(Math.sign(i), -1); + +assertEq(Math.sign(-1e-300), -1); +assertEq(Math.sign(-0x80000000), -1); + +// If x is positive and not +0, the result is +1. +assertEq(Math.sign(Number.MIN_VALUE), +1); +assertEq(Math.sign(Number.MAX_VALUE), +1); +assertEq(Math.sign(Infinity), +1); + +for (var i = 1; i < 20; i++) + assertEq(Math.sign(i), +1); + +assertEq(Math.sign(+1e-300), +1); +assertEq(Math.sign(0x80000000), +1); +assertEq(Math.sign(0xffffffff), +1); + + +reportCompare(0, 0, "ok"); |