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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/resources/idlharness-shadowrealm.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/resources/idlharness-shadowrealm.js')
-rw-r--r-- | testing/web-platform/tests/resources/idlharness-shadowrealm.js | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/testing/web-platform/tests/resources/idlharness-shadowrealm.js b/testing/web-platform/tests/resources/idlharness-shadowrealm.js new file mode 100644 index 0000000000..9484ca6f51 --- /dev/null +++ b/testing/web-platform/tests/resources/idlharness-shadowrealm.js @@ -0,0 +1,61 @@ +// TODO: it would be nice to support `idl_array.add_objects` +function fetch_text(url) { + return fetch(url).then(function (r) { + if (!r.ok) { + throw new Error("Error fetching " + url + "."); + } + return r.text(); + }); +} + +/** + * idl_test_shadowrealm is a promise_test wrapper that handles the fetching of the IDL, and + * running the code in a `ShadowRealm`, avoiding repetitive boilerplate. + * + * @see https://github.com/tc39/proposal-shadowrealm + * @param {String[]} srcs Spec name(s) for source idl files (fetched from + * /interfaces/{name}.idl). + * @param {String[]} deps Spec name(s) for dependency idl files (fetched + * from /interfaces/{name}.idl). Order is important - dependencies from + * each source will only be included if they're already know to be a + * dependency (i.e. have already been seen). + */ +function idl_test_shadowrealm(srcs, deps) { + promise_setup(async t => { + const realm = new ShadowRealm(); + // https://github.com/web-platform-tests/wpt/issues/31996 + realm.evaluate("globalThis.self = globalThis; undefined;"); + + realm.evaluate(` + globalThis.self.GLOBAL = { + isWindow: function() { return false; }, + isWorker: function() { return false; }, + isShadowRealm: function() { return true; }, + }; undefined; + `); + const specs = await Promise.all(srcs.concat(deps).map(spec => { + return fetch_text("/interfaces/" + spec + ".idl"); + })); + const idls = JSON.stringify(specs); + await new Promise( + realm.evaluate(`(resolve,reject) => { + (async () => { + await import("/resources/testharness.js"); + await import("/resources/WebIDLParser.js"); + await import("/resources/idlharness.js"); + const idls = ${idls}; + const idl_array = new IdlArray(); + for (let i = 0; i < ${srcs.length}; i++) { + idl_array.add_idls(idls[i]); + } + for (let i = ${srcs.length}; i < ${srcs.length + deps.length}; i++) { + idl_array.add_dependency_idls(idls[i]); + } + idl_array.test(); + })().then(resolve, (e) => reject(e.toString())); + }`) + ); + await fetch_tests_from_shadow_realm(realm); + }); +} +// vim: set expandtab shiftwidth=4 tabstop=4 foldmarker=@{,@} foldmethod=marker: |