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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/ion/getelem.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/jit-test/tests/ion/getelem.js | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/getelem.js b/js/src/jit-test/tests/ion/getelem.js new file mode 100644 index 0000000000..3fd11586a5 --- /dev/null +++ b/js/src/jit-test/tests/ion/getelem.js @@ -0,0 +1,77 @@ +function testValue() { + function f(arr, x) { + return arr[x]; + } + var a = [1, undefined, null, Math, 2.1, ""]; + for (var i=0; i<50; i++) { + assertEq(f(a, 0), 1); + assertEq(f(a, 1), undefined); + assertEq(f(a, 2), null); + assertEq(f(a, 3), Math); + assertEq(f(a, 4), 2.1); + assertEq(f(a, 5), ""); + assertEq(f(a, -1), undefined); + assertEq(f(a, 6), undefined); + } +} +testValue(); + +function testOutOfBounds() { + function f(arr, x) { + return arr[x]; + } + var a = [0, 1, 2, 3, 4]; + + for (var j=0; j<4; j++) { + for (var i=0; i<5; i++) { + assertEq(f(a, i), i); + } + for (var i=5; i<10; i++) { + assertEq(f(a, i), undefined); + } + for (var i=-1; i>-10; i--) { + assertEq(f(a, i), undefined); + } + } +} +testOutOfBounds(); + +function testHole() { + function f(arr, x) { + return arr[x]; + } + var a = [0, , 2, ]; + for (var i=0; i<70; i++) { + assertEq(f(a, 0), 0); + assertEq(f(a, 1), undefined); + assertEq(f(a, 2), 2); + assertEq(f(a, 3), undefined); + } +} +testHole(); + +function testClassGuard() { + function f(arr) { + return arr[2]; + } + var a = [1, 2, 3, 4]; + for (var i=0; i<90; i++) { + assertEq(f(a), 3); + } + var b = {2: 100}; + assertEq(f(b), 100); +} +testClassGuard(); + +function testGeneric1() { + function f(o, i) { + return o[i]; + } + for (var i=0; i<100; i++) { + assertEq(f("abc", 1), "b"); + assertEq(f("foo", "length"), 3); + assertEq(f([], -1), undefined); + assertEq(f({x: 1}, "x"), 1); + } +} +testGeneric1(); |