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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/tests/test262/built-ins/Array/S15.4.5.2_A3_T2.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/tests/test262/built-ins/Array/S15.4.5.2_A3_T2.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/S15.4.5.2_A3_T2.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/S15.4.5.2_A3_T2.js b/js/src/tests/test262/built-ins/Array/S15.4.5.2_A3_T2.js new file mode 100644 index 0000000000..1a7de49f02 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/S15.4.5.2_A3_T2.js @@ -0,0 +1,32 @@ +// Copyright 2009 the Sputnik authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +info: | + If the length property is changed, every property whose name + is an array index whose value is not smaller than the new length is automatically deleted +es5id: 15.4.5.2_A3_T2 +description: > + If new length greater than the name of every property whose name + is an array index +---*/ + +var x = []; +x[1] = 1; +x[3] = 3; +x[5] = 5; +x.length = 4; +assert.sameValue(x.length, 4, 'The value of x.length is expected to be 4'); +assert.sameValue(x[5], undefined, 'The value of x[5] is expected to equal undefined'); +assert.sameValue(x[3], 3, 'The value of x[3] is expected to be 3'); + +x.length = new Number(6); +assert.sameValue(x[5], undefined, 'The value of x[5] is expected to equal undefined'); + +x.length = 0; +assert.sameValue(x[0], undefined, 'The value of x[0] is expected to equal undefined'); + +x.length = 1; +assert.sameValue(x[1], undefined, 'The value of x[1] is expected to equal undefined'); + +reportCompare(0, 0); |