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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/jit-test/tests/cacheir/map-has-nongcthing.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.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/jit-test/tests/cacheir/map-has-nongcthing.js | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/cacheir/map-has-nongcthing.js b/js/src/jit-test/tests/cacheir/map-has-nongcthing.js new file mode 100644 index 0000000000..8fc653564f --- /dev/null +++ b/js/src/jit-test/tests/cacheir/map-has-nongcthing.js @@ -0,0 +1,110 @@ +// Return a new map, possibly filling some dummy entries to enforce creating +// multiple hash buckets. +function createMap(values, n) { + var xs = [...values]; + for (var i = 0; i < n; ++i) { + xs.push({}); + } + return new Map(xs.map((x, i) => [x, i])); +} + +function runTest(fn) { + fn(0); + fn(100); +} + +function testInt32(n) { + var xs = [1, 2]; + var ys = [3, 4]; + var zs = [...xs, ...ys]; + var map = createMap(xs, n); + + var N = 100; + var c = 0; + for (var i = 0; i < N; ++i) { + var z = zs[i & 3]; + if (map.has(z)) c++; + } + assertEq(c, N / 2); +} +runTest(testInt32); + +function testDouble(n) { + var xs = [Math.PI, Infinity]; + var ys = [Math.E, -Infinity]; + var zs = [...xs, ...ys]; + var map = createMap(xs, n); + + var N = 100; + var c = 0; + for (var i = 0; i < N; ++i) { + var z = zs[i & 3]; + if (map.has(z)) c++; + } + assertEq(c, N / 2); +} +runTest(testDouble); + +function testZero(n) { + var xs = [0, -0]; + var ys = [1, -1]; + var zs = [...xs, ...ys]; + var map = createMap([0], n); + + var N = 100; + var c = 0; + for (var i = 0; i < N; ++i) { + var z = zs[i & 3]; + if (map.has(z)) c++; + } + assertEq(c, N / 2); +} +runTest(testZero); + +function testNaN(n) { + var xs = [NaN, -NaN]; + var ys = [1, -1]; + var zs = [...xs, ...ys]; + var map = createMap([NaN], n); + + var N = 100; + var c = 0; + for (var i = 0; i < N; ++i) { + var z = zs[i & 3]; + if (map.has(z)) c++; + } + assertEq(c, N / 2); +} +runTest(testNaN); + +function testUndefinedAndNull(n) { + var xs = [undefined, null]; + var ys = [1, -1]; + var zs = [...xs, ...ys]; + var map = createMap(xs, n); + + var N = 100; + var c = 0; + for (var i = 0; i < N; ++i) { + var z = zs[i & 3]; + if (map.has(z)) c++; + } + assertEq(c, N / 2); +} +runTest(testUndefinedAndNull); + +function testBoolean(n) { + var xs = [true, false]; + var ys = [1, -1]; + var zs = [...xs, ...ys]; + var map = createMap(xs, n); + + var N = 100; + var c = 0; + for (var i = 0; i < N; ++i) { + var z = zs[i & 3]; + if (map.has(z)) c++; + } + assertEq(c, N / 2); +} +runTest(testBoolean); |