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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/jit-test/tests/proxy/testDirectProxyConstruct5.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/jit-test/tests/proxy/testDirectProxyConstruct5.js')
-rw-r--r-- | js/src/jit-test/tests/proxy/testDirectProxyConstruct5.js | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/proxy/testDirectProxyConstruct5.js b/js/src/jit-test/tests/proxy/testDirectProxyConstruct5.js new file mode 100644 index 0000000000..e86bc456fa --- /dev/null +++ b/js/src/jit-test/tests/proxy/testDirectProxyConstruct5.js @@ -0,0 +1,14 @@ +load(libdir + "asserts.js"); + +// Make sure that a proxy only has a [[Construct]] if the target does + +var handler = {}; +var p = new Proxy(Math.sin, handler); +var r = Proxy.revocable(Math.sin, handler).proxy; + +assertThrowsInstanceOf(() => new p, TypeError, "Can't use 'new' on proxy with non-constructor target"); +assertThrowsInstanceOf(() => new r, TypeError, "Can't use 'new' on proxy with non-constructor target"); +// Better throw regardless of whether we have a handler trap. +handler.construct = (() => ({})); +assertThrowsInstanceOf(() => new p, TypeError, "Can't use 'new' on proxy with non-constructor target"); +assertThrowsInstanceOf(() => new r, TypeError, "Can't use 'new' on proxy with non-constructor target"); |