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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/non262/Array/fill.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/non262/Array/fill.js')
-rw-r--r-- | js/src/tests/non262/Array/fill.js | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/js/src/tests/non262/Array/fill.js b/js/src/tests/non262/Array/fill.js new file mode 100644 index 0000000000..70f1e0b522 --- /dev/null +++ b/js/src/tests/non262/Array/fill.js @@ -0,0 +1,97 @@ +/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ +/* Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ */ + +//----------------------------------------------------------------------------- +var BUGNUMBER = 911147; +var summary = 'Array.prototype.fill'; + +print(BUGNUMBER + ": " + summary); + +/************** + * BEGIN TEST * + **************/ + +assertEq(typeof [].fill, 'function'); +assertEq([].fill.length, 1); + +// Default values for arguments and absolute values for negative start and end +// arguments are resolved correctly. +assertDeepEq([].fill(1), []); +assertDeepEq([1,1,1].fill(2), [2,2,2]); +assertDeepEq([1,1,1].fill(2, 1), [1,2,2]); +assertDeepEq([1,1,1].fill(2, 1, 2), [1,2,1]); +assertDeepEq([1,1,1].fill(2, -2), [1,2,2]); +assertDeepEq([1,1,1].fill(2, -2, -1), [1,2,1]); +assertDeepEq([1,1,1].fill(2, undefined), [2,2,2]); +assertDeepEq([1,1,1].fill(2, undefined, undefined), [2,2,2]); +assertDeepEq([1,1,1].fill(2, 1, undefined), [1,2,2]); +assertDeepEq([1,1,1].fill(2, undefined, 1), [2,1,1]); +assertDeepEq([1,1,1].fill(2, 2, 1), [1,1,1]); +assertDeepEq([1,1,1].fill(2, -1, 1), [1,1,1]); +assertDeepEq([1,1,1].fill(2, -2, 1), [1,1,1]); +assertDeepEq([1,1,1].fill(2, 1, -2), [1,1,1]); +assertDeepEq([1,1,1].fill(2, 0.1), [2,2,2]); +assertDeepEq([1,1,1].fill(2, 0.9), [2,2,2]); +assertDeepEq([1,1,1].fill(2, 1.1), [1,2,2]); +assertDeepEq([1,1,1].fill(2, 0.1, 0.9), [1,1,1]); +assertDeepEq([1,1,1].fill(2, 0.1, 1.9), [2,1,1]); +assertDeepEq([1,1,1].fill(2, 0.1, 1.9), [2,1,1]); +assertDeepEq([1,1,1].fill(2, -0), [2,2,2]); +assertDeepEq([1,1,1].fill(2, 0, -0), [1,1,1]); +assertDeepEq([1,1,1].fill(2, NaN), [2,2,2]); +assertDeepEq([1,1,1].fill(2, 0, NaN), [1,1,1]); +assertDeepEq([1,1,1].fill(2, false), [2,2,2]); +assertDeepEq([1,1,1].fill(2, true), [1,2,2]); +assertDeepEq([1,1,1].fill(2, "0"), [2,2,2]); +assertDeepEq([1,1,1].fill(2, "1"), [1,2,2]); +assertDeepEq([1,1,1].fill(2, "-2"), [1,2,2]); +assertDeepEq([1,1,1].fill(2, "-2", "-1"), [1,2,1]); +assertDeepEq([1,1,1].fill(2, {valueOf: ()=>1}), [1,2,2]); +assertDeepEq([1,1,1].fill(2, 0, {valueOf: ()=>1}), [2,1,1]); + +// fill works generically for objects, too. +assertDeepEq([].fill.call({length: 2}, 2), {0: 2, 1: 2, length: 2}); + +var setterCalled = false; +var objWithSetter = {set "0"(val) { setterCalled = true}, length: 1}; +[].fill.call(objWithSetter, 2); +assertEq(setterCalled, true); + +var setHandlerCallCount = 0; +var proxy = new Proxy({length: 3}, {set(t, i, v, r) { setHandlerCallCount++; return true; }}); +[].fill.call(proxy, 2); +assertEq(setHandlerCallCount, 3); + +var valueOfCallCount = 0; +var typedArray = new Uint8ClampedArray(3); +[].fill.call(typedArray, {valueOf: function() {valueOfCallCount++; return 2000;}}); +assertEq(valueOfCallCount, 3); +assertEq(typedArray[0], 0xff); + +// All remaining cases should throw. +var objWithGetterOnly = {get "0"() {return 1;}, length: 1}; + +var objWithReadOnlyProp = {length: 1}; +Object.defineProperty(objWithReadOnlyProp, 0, {value: 1, writable: false}); + +var objWithNonconfigurableProp = {length: 1}; +Object.defineProperty(objWithNonconfigurableProp, 0, {value: 1, configurable: false}); + +var frozenObj = {length: 1}; +Object.freeze(frozenObj); + +var frozenArray = [1, 1, 1]; +Object.freeze(frozenArray); + +assertThrowsInstanceOf(() => [].fill.call(objWithGetterOnly, 2), TypeError); +assertThrowsInstanceOf(() => [].fill.call(objWithReadOnlyProp, 2), TypeError); +assertThrowsInstanceOf(() => [].fill.call(objWithNonconfigurableProp, 2), TypeError); +assertThrowsInstanceOf(() => [].fill.call(frozenObj, 2), TypeError); +assertThrowsInstanceOf(() => [].fill.call(frozenArray, 2), TypeError); +assertThrowsInstanceOf(() => [].fill.call("111", 2), TypeError); +assertThrowsInstanceOf(() => [].fill.call(null, 2), TypeError); +assertThrowsInstanceOf(() => [].fill.call(undefined, 2), TypeError); + +if (typeof reportCompare === "function") + reportCompare(true, true); |