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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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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/testTypedArrayUndefinedAndHoles.js | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'js/src/jit-test/tests/basic/testTypedArrayUndefinedAndHoles.js')
-rw-r--r-- | js/src/jit-test/tests/basic/testTypedArrayUndefinedAndHoles.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/testTypedArrayUndefinedAndHoles.js b/js/src/jit-test/tests/basic/testTypedArrayUndefinedAndHoles.js new file mode 100644 index 000000000..0800b1085 --- /dev/null +++ b/js/src/jit-test/tests/basic/testTypedArrayUndefinedAndHoles.js @@ -0,0 +1,32 @@ +function holeArray(sparse) { + var a = [,,]; + if (sparse) + a.length = 1000; + return a; +} + +function undefinedArray(sparse) { + var a = [ undefined, undefined, undefined ]; + if (sparse) + a.length = 1000; + return a; +} + +var a; +a = new Int32Array(holeArray(false)); +assertEq(a[0], 0); +a = new Int32Array(holeArray(true)); +assertEq(a[0], 0); +a = new Int32Array(undefinedArray(false)); +assertEq(a[0], 0); +a = new Int32Array(undefinedArray(true)); +assertEq(a[0], 0); + +a = new Float64Array(holeArray(false)); +assertEq(a[0], NaN); +a = new Float64Array(holeArray(true)); +assertEq(a[0], NaN); +a = new Float64Array(undefinedArray(false)); +assertEq(a[0], NaN); +a = new Float64Array(undefinedArray(true)); +assertEq(a[0], NaN); |