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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 /devtools/shared/worker/tests/browser/browser_worker-03.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'devtools/shared/worker/tests/browser/browser_worker-03.js')
-rw-r--r-- | devtools/shared/worker/tests/browser/browser_worker-03.js | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/devtools/shared/worker/tests/browser/browser_worker-03.js b/devtools/shared/worker/tests/browser/browser_worker-03.js new file mode 100644 index 0000000000..185ba92d5e --- /dev/null +++ b/devtools/shared/worker/tests/browser/browser_worker-03.js @@ -0,0 +1,63 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +// Tests that the devtools/shared/worker can handle: +// returned primitives (or promise or Error) +// +// And tests `workerify` by doing so. + +const { workerify } = require("resource://devtools/shared/worker/worker.js"); +function square(x) { + return x * x; +} + +function squarePromise(x) { + return new Promise(resolve => resolve(x * x)); +} + +function squareError(x) { + return new Error("Nope"); +} + +function squarePromiseReject(x) { + return new Promise((_, reject) => reject("Nope")); +} + +registerCleanupFunction(function () { + Services.prefs.clearUserPref("security.allow_parent_unrestricted_js_loads"); +}); + +add_task(async function () { + // Needed for blob:null + Services.prefs.setBoolPref( + "security.allow_parent_unrestricted_js_loads", + true + ); + let fn = workerify(square); + is(await fn(5), 25, "return primitives successful"); + fn.destroy(); + + fn = workerify(squarePromise); + is(await fn(5), 25, "promise primitives successful"); + fn.destroy(); + + fn = workerify(squareError); + try { + await fn(5); + ok(false, "return error should reject"); + } catch (e) { + ok(true, "return error should reject"); + } + fn.destroy(); + + fn = workerify(squarePromiseReject); + try { + await fn(5); + ok(false, "returned rejected promise rejects"); + } catch (e) { + ok(true, "returned rejected promise rejects"); + } + fn.destroy(); +}); |