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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/proxy/testDirectProxyValidateProperty3.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/proxy/testDirectProxyValidateProperty3.js')
-rw-r--r-- | js/src/jit-test/tests/proxy/testDirectProxyValidateProperty3.js | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/proxy/testDirectProxyValidateProperty3.js b/js/src/jit-test/tests/proxy/testDirectProxyValidateProperty3.js new file mode 100644 index 0000000000..34654d3ce9 --- /dev/null +++ b/js/src/jit-test/tests/proxy/testDirectProxyValidateProperty3.js @@ -0,0 +1,43 @@ +load(libdir + "asserts.js"); + +/* + * Throw a TypeError if the current descriptor is a data descriptor and the + * descriptor returned by the trap is not, or vice versa, and the current + * descriptor is non-configurable + */ +var target = {}; +Object.defineProperty(target, 'foo', { + value: 'bar', + configurable: false +}); +var caught = false; +assertThrowsInstanceOf(function () { + Object.getOwnPropertyDescriptor(new Proxy(target, { + getOwnPropertyDescriptor: function (target, name) { + return { + get: function () { + return 'bar'; + }, + configurable: false + }; + } + }), 'foo'); +}, TypeError); + +var target = {}; +Object.defineProperty(target, 'foo', { + value: function () { + return 'bar'; + }, + configurable: false +}); +assertThrowsInstanceOf(function () { + Object.getOwnPropertyDescriptor(new Proxy(target, { + getOwnPropertyDescriptor: function (target, name) { + return { + value: 'bar', + configurable: false + }; + } + }), 'foo'); +}, TypeError); |