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/cacheir/object-constructor.js | 76 ++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 js/src/jit-test/tests/cacheir/object-constructor.js (limited to 'js/src/jit-test/tests/cacheir/object-constructor.js') diff --git a/js/src/jit-test/tests/cacheir/object-constructor.js b/js/src/jit-test/tests/cacheir/object-constructor.js new file mode 100644 index 0000000000..144e732a09 --- /dev/null +++ b/js/src/jit-test/tests/cacheir/object-constructor.js @@ -0,0 +1,76 @@ +// Test various inlinable Object constructor calls. + +function callNoArgs() { + for (let i = 0; i < 100; ++i) { + let obj = Object(); + + // Creates a new empty object. + assertEq(Reflect.getPrototypeOf(obj), Object.prototype); + assertEq(Reflect.ownKeys(obj).length, 0); + } +} +for (let i = 0; i < 2; ++i) callNoArgs(); + +function constructNoArgs() { + for (let i = 0; i < 100; ++i) { + let obj = new Object(); + + // Creates a new empty object. + assertEq(Reflect.getPrototypeOf(obj), Object.prototype); + assertEq(Reflect.ownKeys(obj).length, 0); + } +} +for (let i = 0; i < 2; ++i) constructNoArgs(); + +function funCallNoArgs() { + // NB: Function.prototype.call is only inlined when the thisValue argument is present. + const thisValue = null; + + for (let i = 0; i < 100; ++i) { + let obj = Object.call(thisValue); + + // Creates a new empty object. + assertEq(Reflect.getPrototypeOf(obj), Object.prototype); + assertEq(Reflect.ownKeys(obj).length, 0); + } +} +for (let i = 0; i < 2; ++i) funCallNoArgs(); + +function callObjectArg() { + let xs = [{}, {}]; + for (let i = 0; i < 100; ++i) { + let x = xs[i & 1]; + let obj = Object(x); + + // Returns the input object. + assertEq(obj, x); + } +} +for (let i = 0; i < 2; ++i) callObjectArg(); + +function constructObjectArg() { + let xs = [{}, {}]; + for (let i = 0; i < 100; ++i) { + let x = xs[i & 1]; + let obj = new Object(x); + + // Returns the input object. + assertEq(obj, x); + } +} +for (let i = 0; i < 2; ++i) constructObjectArg(); + +function funCallObjectArg() { + // NB: Function.prototype.call is only inlined when the thisValue argument is present. + const thisValue = null; + + let xs = [{}, {}]; + for (let i = 0; i < 100; ++i) { + let x = xs[i & 1]; + let obj = Object.call(thisValue, x); + + // Returns the input object. + assertEq(obj, x); + } +} +for (let i = 0; i < 2; ++i) funCallObjectArg(); -- cgit v1.2.3