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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /dom/promise/tests/file_promise_xrays.html | |
| parent | Initial commit. (diff) | |
| download | firefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/promise/tests/file_promise_xrays.html')
| -rw-r--r-- | dom/promise/tests/file_promise_xrays.html | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/dom/promise/tests/file_promise_xrays.html b/dom/promise/tests/file_promise_xrays.html new file mode 100644 index 0000000000..e08014a337 --- /dev/null +++ b/dom/promise/tests/file_promise_xrays.html @@ -0,0 +1,34 @@ +<!DOCTYPE html> +<html> + <script> + function vendGetter(name) { + // eslint-disable-next-line no-throw-literal + return function() { throw "Getting " + String(name); }; + } + function vendSetter(name) { + // eslint-disable-next-line no-throw-literal + return function() { throw "Setting " + String(name); }; + } + var setupThrew = false; + try { + // Neuter everything we can think of on Promise. + for (var obj of [Promise, Promise.prototype]) { + let propNames = Object.getOwnPropertyNames(obj); + propNames = propNames.concat(Object.getOwnPropertySymbols(obj)); + for (var propName of propNames) { + if ((propName == "prototype" || + propName == Symbol.hasInstance) && + obj == Promise) { + // They're not configurable. + continue; + } + Object.defineProperty(obj, propName, + { get: vendGetter(propName), set: vendSetter(propName) }); + } + } + } catch (e) { + // Something went wrong. Save that info so the test can check for it. + setupThrew = e; + } + </script> +</html> |