From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../jit-test/tests/basic/spread-call-funapply.js | 88 ++++++++++++++++++++++ 1 file changed, 88 insertions(+) create mode 100644 js/src/jit-test/tests/basic/spread-call-funapply.js (limited to 'js/src/jit-test/tests/basic/spread-call-funapply.js') diff --git a/js/src/jit-test/tests/basic/spread-call-funapply.js b/js/src/jit-test/tests/basic/spread-call-funapply.js new file mode 100644 index 0000000000..a285d4e827 --- /dev/null +++ b/js/src/jit-test/tests/basic/spread-call-funapply.js @@ -0,0 +1,88 @@ +load(libdir + "asserts.js"); +load(libdir + "eqArrayHelper.js"); +load(libdir + "iteration.js"); + +function checkCommon(f) { + assertEqArray(f.apply(null, ...[[1, 2, 3]]), [1, 2, 3]); + assertEqArray(f.apply(...[null], [1, 2, 3]), [1, 2, 3]); + assertEqArray(f.apply(...[null], ...[[1, 2, 3]]), [1, 2, 3]); + assertEqArray(f.apply(...[null, [1, 2, 3]]), [1, 2, 3]); + + // other iterable objects + assertEqArray(f.apply(...new Set([null, [1, 2, 3]])), [1, 2, 3]); + assertEqArray(f.apply(...[null, [1, 2, 3]][Symbol.iterator]()), [1, 2, 3]); + let itr = {}; + itr[Symbol.iterator] = function() { + return { + i: 0, + next: function() { + this.i++; + if (this.i == 1) + return { value: null, done: false }; + else if (this.i == 2) + return { value: [1, 2, 3], done: false }; + else + return { value: undefined, done: true }; + } + }; + }; + assertEqArray(f.apply(...itr), [1, 2, 3]); + function* gen() { + yield null; + yield [1, 2, 3]; + } + assertEqArray(f.apply(...gen()), [1, 2, 3]); + + let a; + assertEqArray(f.apply(null, ...a=[[1, 2, 3]]), [1, 2, 3]); + + // 12.2.4.1.2 Runtime Semantics: ArrayAccumulation + // If Type(spreadObj) is not Object, then throw a TypeError exception. + assertThrowsInstanceOf(() => f.apply(null, ...null, [1, 2, 3]), TypeError); + assertThrowsInstanceOf(() => f.apply(null, ...undefined, [1, 2, 3]), TypeError); +} + +function checkNormal(f) { + checkCommon(f); + + assertEqArray(f.apply(null, ...[[]]), [undefined, undefined, undefined]); + assertEqArray(f.apply(null, ...[[1]]), [1, undefined, undefined]); + assertEqArray(f.apply(null, ...[[1, 2]]), [1, 2, undefined]); + assertEqArray(f.apply(null, ...[[1, 2, 3, 4]]), [1, 2, 3]); + + assertEqArray(f.apply(null, ...[[undefined]]), [undefined, undefined, undefined]); +} + +checkNormal(function(a, b, c) { return [a, b, c]; }); +checkNormal((a, b, c) => [a, b, c]); + +function checkDefault(f) { + checkCommon(f); + + assertEqArray(f.apply(null, ...[[]]), [-1, -2, -3]); + assertEqArray(f.apply(null, ...[[1]]), [1, -2, -3]); + assertEqArray(f.apply(null, ...[[1, 2]]), [1, 2, -3]); + assertEqArray(f.apply(null, ...[[1, 2, 3, 4]]), [1, 2, 3]); + + assertEqArray(f.apply(null, ...[[undefined]]), [-1, -2, -3]); +} + +checkDefault(function(a = -1, b = -2, c = -3) { return [a, b, c]; }); +checkDefault((a = -1, b = -2, c = -3) => [a, b, c]); + +function checkRest(f) { + checkCommon(f); + + assertEqArray(f.apply(null, ...[[]]), []); + assertEqArray(f.apply(null, ...[[1]]), [1]); + assertEqArray(f.apply(null, ...[[1, 2]]), [1, 2]); + assertEqArray(f.apply(null, ...[[1, 2, 3, 4]]), [1, 2, 3, 4]); + + assertEqArray(f.apply(null, ...[[undefined]]), [undefined]); + + // other iterable objects + assertEqArray(f.apply(null, ...new Map([[["a", "A"], ["b", "B"]]])).map(([k, v]) => k + v), ["aA", "bB"]); +} + +checkRest(function(...x) { return x; }); +checkRest((...x) => x); -- cgit v1.2.3