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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/jit-test/tests/basic/number-isnan.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/jit-test/tests/basic/number-isnan.js')
| -rw-r--r-- | js/src/jit-test/tests/basic/number-isnan.js | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/number-isnan.js b/js/src/jit-test/tests/basic/number-isnan.js new file mode 100644 index 000000000..78e834591 --- /dev/null +++ b/js/src/jit-test/tests/basic/number-isnan.js @@ -0,0 +1,15 @@ +assertEq(Number.isNaN(NaN), true); +assertEq(Number.isNaN(0/0), true); +assertEq(Number.isNaN(Number("NaN")), true); +assertEq(Number.isNaN(4), false); +assertEq(Number.isNaN(4.5), false); +assertEq(Number.isNaN("hi"), false); +assertEq(Number.isNaN("1.3"), false); +assertEq(Number.isNaN("51"), false); +assertEq(Number.isNaN(0), false); +assertEq(Number.isNaN(-0), false); +assertEq(Number.isNaN({valueOf: function () { return 3; }}), false); +assertEq(Number.isNaN({valueOf: function () { return 0/0; }}), false); +assertEq(Number.isNaN({ valueOf: function() { throw 17; } }), false); +assertEq(Number.isNaN({ toString: function() { throw 17; } }), false); +assertEq(Number.isNaN({ valueOf: function() { throw 17; }, toString: function() { throw 42; } }), false); |