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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/saved-stacks/getters-on-invalid-objects.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/saved-stacks/getters-on-invalid-objects.js')
-rw-r--r-- | js/src/jit-test/tests/saved-stacks/getters-on-invalid-objects.js | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/saved-stacks/getters-on-invalid-objects.js b/js/src/jit-test/tests/saved-stacks/getters-on-invalid-objects.js new file mode 100644 index 0000000000..9a892f20bf --- /dev/null +++ b/js/src/jit-test/tests/saved-stacks/getters-on-invalid-objects.js @@ -0,0 +1,23 @@ +// Test that you can't call the SavedFrame constructor and can only use +// SavedFrame's getters on SavedFrame instances. + +load(libdir + "asserts.js"); + +let proto = Object.getPrototypeOf(saveStack()); + +// Can't create new SavedFrame instances by hand. +print("Testing constructor"); +assertThrowsInstanceOf(() => { + new proto.constructor(); +}, TypeError); + +for (let p of ["source", "line", "column", "functionDisplayName", "parent"]) { + print("Testing getter: " + p); + // The getters shouldn't work on the prototype. + assertThrowsInstanceOf(() => proto[p], TypeError); + + // Nor should they work on random objects. + let o = {}; + Object.defineProperty(o, p, Object.getOwnPropertyDescriptor(proto, p)); + assertThrowsInstanceOf(() => o[p], TypeError); +} |