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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/harness/proxytrapshelper-overrides.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/harness/proxytrapshelper-overrides.js')
-rw-r--r-- | js/src/tests/test262/harness/proxytrapshelper-overrides.js | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/js/src/tests/test262/harness/proxytrapshelper-overrides.js b/js/src/tests/test262/harness/proxytrapshelper-overrides.js new file mode 100644 index 0000000000..32616b1bc3 --- /dev/null +++ b/js/src/tests/test262/harness/proxytrapshelper-overrides.js @@ -0,0 +1,77 @@ +// Copyright (C) 2016 Jordan Harband. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: allowProxyTraps helper should default throw on all the proxy trap named methods being invoked +esid: pending +author: Jordan Harband +includes: [proxyTrapsHelper.js] +---*/ +var overrides = { + getPrototypeOf: function () {}, + setPrototypeOf: function () {}, + isExtensible: function () {}, + preventExtensions: function () {}, + getOwnPropertyDescriptor: function () {}, + has: function () {}, + get: function () {}, + set: function () {}, + deleteProperty: function () {}, + defineProperty: function () {}, + enumerate: function () {}, + ownKeys: function () {}, + apply: function () {}, + construct: function () {}, +}; +var traps = allowProxyTraps(overrides); + +function assertTrapSucceeds(trap) { + if (typeof traps[trap] !== 'function') { + throw new Test262Error('trap ' + trap + ' is not a function'); + } + if (traps[trap] !== overrides[trap]) { + throw new Test262Error('trap ' + trap + ' was not overriden in allowProxyTraps'); + } + var threw = false; + try { + traps[trap](); + } catch (e) { + threw = true; + } + if (threw) { + throw new Test262Error('trap ' + trap + ' threw an error'); + } +} + +function assertTrapThrows(trap) { + if (typeof traps[trap] !== 'function') { + throw new Test262Error('trap ' + trap + ' is not a function'); + } + var failedToThrow = false; + try { + traps[trap](); + failedToThrow = true; + } catch (e) {} + if (failedToThrow) { + throw new Test262Error('trap ' + trap + ' did not throw an error'); + } +} + +assertTrapSucceeds('getPrototypeOf'); +assertTrapSucceeds('setPrototypeOf'); +assertTrapSucceeds('isExtensible'); +assertTrapSucceeds('preventExtensions'); +assertTrapSucceeds('getOwnPropertyDescriptor'); +assertTrapSucceeds('has'); +assertTrapSucceeds('get'); +assertTrapSucceeds('set'); +assertTrapSucceeds('deleteProperty'); +assertTrapSucceeds('defineProperty'); +assertTrapSucceeds('ownKeys'); +assertTrapSucceeds('apply'); +assertTrapSucceeds('construct'); + +// enumerate should always throw because the trap has been removed +assertTrapThrows('enumerate'); + +reportCompare(0, 0); |