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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/fetch/api/basic/stream-safe-creation.any.js | |
parent | Initial commit. (diff) | |
download | firefox-upstream.tar.xz firefox-upstream.zip |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/fetch/api/basic/stream-safe-creation.any.js')
-rw-r--r-- | testing/web-platform/tests/fetch/api/basic/stream-safe-creation.any.js | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fetch/api/basic/stream-safe-creation.any.js b/testing/web-platform/tests/fetch/api/basic/stream-safe-creation.any.js new file mode 100644 index 0000000000..382efc1a8b --- /dev/null +++ b/testing/web-platform/tests/fetch/api/basic/stream-safe-creation.any.js @@ -0,0 +1,54 @@ +// META: global=window,worker + +// These tests verify that stream creation is not affected by changes to +// Object.prototype. + +const creationCases = { + fetch: async () => fetch(location.href), + request: () => new Request(location.href, {method: 'POST', body: 'hi'}), + response: () => new Response('bye'), + consumeEmptyResponse: () => new Response().text(), + consumeNonEmptyResponse: () => new Response(new Uint8Array([64])).text(), + consumeEmptyRequest: () => new Request(location.href).text(), + consumeNonEmptyRequest: () => new Request(location.href, + {method: 'POST', body: 'yes'}).arrayBuffer(), +}; + +for (const creationCase of Object.keys(creationCases)) { + for (const accessorName of ['start', 'type', 'size', 'highWaterMark']) { + promise_test(async t => { + Object.defineProperty(Object.prototype, accessorName, { + get() { throw Error(`Object.prototype.${accessorName} was accessed`); }, + configurable: true + }); + t.add_cleanup(() => { + delete Object.prototype[accessorName]; + return Promise.resolve(); + }); + await creationCases[creationCase](); + }, `throwing Object.prototype.${accessorName} accessor should not affect ` + + `stream creation by '${creationCase}'`); + + promise_test(async t => { + // -1 is a convenient value which is invalid, and should cause the + // constructor to throw, for all four fields. + Object.prototype[accessorName] = -1; + t.add_cleanup(() => { + delete Object.prototype[accessorName]; + return Promise.resolve(); + }); + await creationCases[creationCase](); + }, `Object.prototype.${accessorName} accessor returning invalid value ` + + `should not affect stream creation by '${creationCase}'`); + } + + promise_test(async t => { + Object.prototype.start = controller => controller.error(new Error('start')); + t.add_cleanup(() => { + delete Object.prototype.start; + return Promise.resolve(); + }); + await creationCases[creationCase](); + }, `Object.prototype.start function which errors the stream should not ` + + `affect stream creation by '${creationCase}'`); +} |