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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/non262/TypedArray/map-species.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/non262/TypedArray/map-species.js | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/js/src/tests/non262/TypedArray/map-species.js b/js/src/tests/non262/TypedArray/map-species.js new file mode 100644 index 0000000000..8353d914bd --- /dev/null +++ b/js/src/tests/non262/TypedArray/map-species.js @@ -0,0 +1,56 @@ +function test(constructor, constructor2, from=[1, 2, 3, 4, 5], to=[2, 4, 6, 8, 10]) { + var modifiedConstructor = new constructor(from); + modifiedConstructor.constructor = constructor2; + assertDeepEq(modifiedConstructor.map(x => x * 2), new constructor2(to)); + var modifiedSpecies = new constructor(from); + modifiedSpecies.constructor = { [Symbol.species]: constructor2 }; + assertDeepEq(modifiedSpecies.map(x => x * 2), new constructor2(to)); +} + +// same size, same sign + +test(Int8Array, Uint8Array); +test(Int8Array, Uint8ClampedArray); + +test(Uint8Array, Int8Array); +test(Uint8Array, Uint8ClampedArray); + +test(Uint8ClampedArray, Int8Array); +test(Uint8ClampedArray, Uint8Array); + +test(Int16Array, Uint16Array); +test(Uint16Array, Int16Array); + +test(Int32Array, Uint32Array); +test(Uint32Array, Int32Array); + +// same size, different sign + +test(Int8Array, Uint8Array, [-1, -2, -3, -4, -5], [0xFE, 0xFC, 0xFA, 0xF8, 0xF6]); +test(Int8Array, Uint8ClampedArray, [-1, -2, -3, -4, -5], [0, 0, 0, 0, 0]); + +test(Uint8Array, Int8Array, [0xFF, 0xFE, 0xFD, 0xFC, 0xFB], [-2, -4, -6, -8, -10]); +test(Uint8ClampedArray, Int8Array, [0xFF, 0xFE, 0xFD, 0xFC, 0xFB], [-2, -4, -6, -8, -10]); + +test(Int16Array, Uint16Array, [-1, -2, -3, -4, -5], [0xFFFE, 0xFFFC, 0xFFFA, 0xFFF8, 0xFFF6]); +test(Uint16Array, Int16Array, [0xFFFF, 0xFFFE, 0xFFFD, 0xFFFC, 0xFFFB], [-2, -4, -6, -8, -10]); + +test(Int32Array, Uint32Array, [-1, -2, -3, -4, -5], [0xFFFFFFFE, 0xFFFFFFFC, 0xFFFFFFFA, 0xFFFFFFF8, 0xFFFFFFF6]); +test(Uint32Array, Int32Array, [0xFFFFFFFF, 0xFFFFFFFE, 0xFFFFFFFD, 0xFFFFFFFC, 0xFFFFFFFB], [-2, -4, -6, -8, -10]); + +// different size + +test(Uint8Array, Uint16Array); +test(Uint16Array, Uint8Array); + +test(Uint8Array, Uint32Array); +test(Uint32Array, Uint8Array); + +test(Uint16Array, Uint32Array); +test(Uint32Array, Uint16Array); + +test(Float32Array, Float64Array); +test(Float64Array, Float32Array); + +if (typeof reportCompare === "function") + reportCompare(true, true); |