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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/test262/built-ins/MapIteratorPrototype/next/this-not-object-throw-keys.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 'js/src/tests/test262/built-ins/MapIteratorPrototype/next/this-not-object-throw-keys.js')
-rw-r--r-- | js/src/tests/test262/built-ins/MapIteratorPrototype/next/this-not-object-throw-keys.js | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/MapIteratorPrototype/next/this-not-object-throw-keys.js b/js/src/tests/test262/built-ins/MapIteratorPrototype/next/this-not-object-throw-keys.js new file mode 100644 index 0000000000..d2bc4ab829 --- /dev/null +++ b/js/src/tests/test262/built-ins/MapIteratorPrototype/next/this-not-object-throw-keys.js @@ -0,0 +1,50 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 23.1.5.2.1 +description: > + Throws a TypeError if `this` value is not an Object. +info: | + From Map.prototype.keys() + + %MapIteratorPrototype%.next ( ) + + 1. Let O be the this value. + 2. If Type(O) is not Object, throw a TypeError exception. + ... +features: + - Symbol + - Symbol.iterator +---*/ + +var map = new Map([[1, 11], [2, 22]]); +var iterator = map.keys(); + +assert.throws(TypeError, function() { + iterator.next.call(false); +}); + +assert.throws(TypeError, function() { + iterator.next.call(1); +}); + +assert.throws(TypeError, function() { + iterator.next.call(''); +}); + +assert.throws(TypeError, function() { + iterator.next.call(undefined); +}); + +assert.throws(TypeError, function() { + iterator.next.call(null); +}); + +assert.throws(TypeError, function() { + iterator.next.call(Symbol()); +}); + +// does not throw an Error +iterator.next.call(map[Symbol.iterator]()); + +reportCompare(0, 0); |