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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/tests/non262/Array/group.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/tests/non262/Array/group.js | 95 |
1 files changed, 95 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..4df43d1445 --- /dev/null +++ b/js/src/tests/non262/Array/group.js @@ -0,0 +1,95 @@ +// |reftest| shell-option(--enable-array-grouping) skip-if(!Array.prototype.group) + +var BUGNUMBER = 1739648; +var summary = "Implement Array.prototype.groupToMap || group"; + +print(BUGNUMBER + ": " + summary); + +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 = a1.group(x => isNeg(x) ? 'neg' : 'pos'); + const mappedArray = a1.groupToMap(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([1,2,3].group(() => {}), expectedObj2); + assertDeepEq([].group(() => {}), Object.create(null)); + assertDeepEq(([1,2,3].groupToMap(() => {})).get(undefined), [1,2,3]); + assertEq(([1,2,3].groupToMap(() => {})).size, 1); + + const negMappedArray = a1.groupToMap(x => isNeg(x) ? -0 : 0); + assertDeepEq(negMappedArray.get(0), a1); + assertDeepEq(negMappedArray.size, 1); + + assertThrowsInstanceOf(() => [].group(undefined), TypeError); + assertThrowsInstanceOf(() => [].group(null), TypeError); + assertThrowsInstanceOf(() => [].group(0), TypeError); + assertThrowsInstanceOf(() => [].group(""), TypeError); + assertThrowsInstanceOf(() => [].groupToMap(undefined), TypeError); + assertThrowsInstanceOf(() => [].groupToMap(null), TypeError); + assertThrowsInstanceOf(() => [].groupToMap(0), TypeError); + assertThrowsInstanceOf(() => [].groupToMap(""), 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 = array.groupToMap(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 = array.groupToMap(key => key.length); +const arr = array.group(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"); } +}); +[1, 2, 3].group(() => 'foo'); + +// Ensure property key is correctly accessed +count = 0; +p = [1].group(() => ({ toString() { count++; return 10 } })); +assertEq(count, 1); +[1].groupToMap(() => ({ toString() { count++; return 10 } })); +assertEq(count, 1); + +reportCompare(0, 0); |