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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/group.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/group.js')
-rw-r--r-- | js/src/tests/non262/Array/group.js | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/js/src/tests/non262/Array/group.js b/js/src/tests/non262/Array/group.js new file mode 100644 index 0000000000..9e89d1889d --- /dev/null +++ b/js/src/tests/non262/Array/group.js @@ -0,0 +1,88 @@ +function isNeg(x) { + if (Object.is(x, -0) || x < 0) { + return true; + } + return false; +} + +{ + const a1 = [-Infinity, -2, -1, -0, 0, 1, 2, Infinity]; + const expectedObj = { neg: [-Infinity, -2, -1, -0], pos: [0, 1, 2, Infinity] }; + Object.setPrototypeOf(expectedObj, null); + + const groupedArray = Object.groupBy(a1, x => isNeg(x) ? 'neg' : 'pos'); + const mappedArray = Map.groupBy(a1, x => isNeg(x) ? 'neg' : 'pos'); + + assertEq(Object.getPrototypeOf(groupedArray), null) + assertDeepEq(groupedArray, expectedObj); + assertDeepEq(mappedArray.get("neg"), expectedObj["neg"]); + assertDeepEq(mappedArray.get("pos"), expectedObj["pos"]); + + + const expectedObj2 = {"undefined": [1,2,3]} + Object.setPrototypeOf(expectedObj2, null); + assertDeepEq(Object.groupBy([1,2,3], () => {}), expectedObj2); + assertDeepEq(Object.groupBy([], () => {}), Object.create(null)); + assertDeepEq((Map.groupBy([1,2,3], () => {})).get(undefined), [1,2,3]); + assertEq((Map.groupBy([1,2,3], () => {})).size, 1); + + const negMappedArray = Map.groupBy(a1, x => isNeg(x) ? -0 : 0); + assertDeepEq(negMappedArray.get(0), a1); + assertDeepEq(negMappedArray.size, 1); + + assertThrowsInstanceOf(() => Object.groupBy([], undefined), TypeError); + assertThrowsInstanceOf(() => Object.groupBy([], null), TypeError); + assertThrowsInstanceOf(() => Object.groupBy([], 0), TypeError); + assertThrowsInstanceOf(() => Object.groupBy([], ""), TypeError); + assertThrowsInstanceOf(() => Map.groupBy([], undefined), TypeError); + assertThrowsInstanceOf(() => Map.groupBy([], null), TypeError); + assertThrowsInstanceOf(() => Map.groupBy([], 0), TypeError); + assertThrowsInstanceOf(() => Map.groupBy([], ""), TypeError); +} + +const array = [ 'test' ]; +Object.defineProperty(Map.prototype, 4, { + get() { + throw new Error('monkey-patched Map get call'); + }, + set(v) { + throw new Error('monkey-patched Map set call'); + }, + has(v) { + throw new Error('monkey-patched Map has call'); + } +}); + +const map1 = Map.groupBy(array, key => key.length); + +assertEq('test', map1.get(4)[0]) + +Object.defineProperty(Array.prototype, '4', { + set(v) { + throw new Error('user observable array set'); + }, + get() { + throw new Error('user observable array get'); + } +}); + +const map2 = Map.groupBy(array, key => key.length); +const arr = Object.groupBy(array, key => key.length); + +assertEq('test', map2.get(4)[0]) +assertEq('test', arr[4][0]) + +Object.defineProperty(Object.prototype, "foo", { + get() { throw new Error("user observable object get"); }, + set(v) { throw new Error("user observable object set"); } +}); +Object.groupBy([1, 2, 3], () => 'foo'); + +// Ensure property key is correctly accessed +count = 0; +p = Object.groupBy([1], () => ({ toString() { count++; return 10 } })); +assertEq(count, 1); +Map.groupBy([1], () => ({ toString() { count++; return 10 } })); +assertEq(count, 1); + +reportCompare(0, 0); |