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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/basic/testArrayInWithIndexedProto.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/basic/testArrayInWithIndexedProto.js')
-rw-r--r-- | js/src/jit-test/tests/basic/testArrayInWithIndexedProto.js | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/testArrayInWithIndexedProto.js b/js/src/jit-test/tests/basic/testArrayInWithIndexedProto.js new file mode 100644 index 0000000000..97da0ee07a --- /dev/null +++ b/js/src/jit-test/tests/basic/testArrayInWithIndexedProto.js @@ -0,0 +1,24 @@ +function testArrayInWithIndexedProto() +{ + Array.prototype[0] = "Got me"; + var zeroPresent, zeroPresent2; + // Need to go to 18 because in the failure mode this is + // testing we have various side-exits in there due to interp and + // tracer not agreeing that confuse the issue and cause us to not + // hit the bad case within 9 iterations. + for (var j = 0; j < 18; ++j) { + zeroPresent = 0 in []; + } + + var arr = [1, 2]; + delete arr[0]; + for (var j = 0; j < 18; ++j) { + zeroPresent2 = 0 in arr; + } + return [zeroPresent, zeroPresent2]; +} + +var [ret, ret2] = testArrayInWithIndexedProto(); +assertEq(ret, true); +assertEq(ret2, true); + |