mirror of
https://github.com/servo/servo.git
synced 2025-06-25 09:34:32 +01:00
125 lines
4.7 KiB
HTML
125 lines
4.7 KiB
HTML
<!doctype html>
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<meta charset=utf-8>
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<meta name="timeout" content="long">
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<script src="/common/dispatcher/dispatcher.js"></script>
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<script src="/common/get-host-info.sub.js"></script>
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<script src="/common/utils.js"></script>
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<script src="/html/cross-origin-embedder-policy/credentialless/resources/common.js"></script>
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<script src="/html/anonymous-iframe/resources/common.js"></script>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/resources/testdriver.js"></script>
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<script src="/resources/testdriver-vendor.js"></script>
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<script src="resources/test-helpers.js"></script>
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<script src="resources/local-fs-test-helpers.js"></script>
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<body>
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<script>
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const setUpChildFrame = (done) => `
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const importScript = ${importScript};
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await importScript("/resources/testharness.js");
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await importScript("/resources/testdriver.js");
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await importScript("/resources/testdriver-vendor.js");
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await importScript("/file-system-access/resources/local-fs-test-helpers.js");
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await importScript("/file-system-access/resources/test-helpers.js");
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await window.test_driver.bless(
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'show a file picker.<br />Please select an empty directory');
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await send("${done}", "done");
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`;
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const createTestFile = (name, contents) => (done) => `
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self.showDirectoryPicker().then(async (dir) => {
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const handle = await dir.getFileHandle("${name}", {create: true});
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const writer = await handle.createWritable();
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await writer.write(new Blob(["${contents}"]));
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await writer.close();
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return send("${done}", "done");
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});
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`;
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const removeTestFile = (name) => (done) => `
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self.showDirectoryPicker().then(async (dir) => {
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await dir.removeEntry("${name}");
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return send("${done}", "done");
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});
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`;
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const assertNumEntries = (numFiles) => (done) => `
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self.showDirectoryPicker().then(async (dir) => {
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assert_equals(${numFiles}, await getDirectoryEntryCount(dir));
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return send("${done}", "done");
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});
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`;
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const assertFileContents = (file, contents) => (done) => `
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self.showDirectoryPicker().then(async (dir) => {
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const handle = await dir.getFileHandle("${file}");
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assert_equals("${contents}", await getFileContents(handle));
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return send("${done}", "done");
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});
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`;
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const assertNoAccess = (done) => `
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try {
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await self.showDirectoryPicker();
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await send("${done}", "unexpected");
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} catch (e) {
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await send("${done}", "done");
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}
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`;
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// To be resilient against tests not cleaning up properly, cleanup before
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// every test.
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function clearDirectories() {
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const directory = await directory_promise;
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for await (let entry of directory.values()) {
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await directory.removeEntry(
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entry.name, {recursive: entry.kind === 'directory'});
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}
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}
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// The following tests make use of helper framed_test to define promise tests
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// that send assertion scripts to multiple executor subframes.
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framed_test(async (t, sendTo) => {
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clearDirectories();
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// Ensure we have directory picker access in all child contexts.
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await sendTo(childContexts, setUpChildFrame);
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await sendTo(sameSiteContexts, assertNumEntries(0));
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// Create file in first-party context.
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await sendTo([FRAME_CONTEXT.firstParty], createTestFile("test.txt", "abc"));
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// Assert file contents from all same-site contexts.
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await sendTo(sameSiteContexts, assertNumEntries(1));
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await sendTo(sameSiteContexts, assertFileContents("test.txt", "abc"));
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}, 'getFileHandle can access handles across same-site contexts.');
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framed_test(async (t, sendTo) => {
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clearDirectories();
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// Ensure we have directory picker access in all child frames.
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await sendTo(childContexts, setUpChildFrame);
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await sendTo(sameSiteContexts, assertNumEntries(0));
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// Create file in third-party same-site context.
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await sendTo([FRAME_CONTEXT.thirdPartySameSite], createTestFile("file", "b"));
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await sendTo([FRAME_CONTEXT.thirdPartySameSite], assertNumEntries(1));
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// Remove file from an anonymous same-site context.
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await sendTo([FRAME_CONTEXT.anonymousFrameSameSite], removeTestFile("file"));
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// Assert third-party same-site context can no longer access file.
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await sendTo([FRAME_CONTEXT.thirdPartySameSite], assertNumEntries(0));
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}, 'File handles can be removed from other same-site contexts.');
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framed_test(async (t, sendTo) => {
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clearDirectories();
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// Ensure we have directory picker access in all child contexts.
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await sendTo(childContexts, setUpChildFrame);
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// Assert that an error is raised when attempting to access getFileHandle.
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await sendTo(crossSiteContexts, assertNoAccess);
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}, 'Cross-site sub-frames cannot access getFileHandle.');
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// TODO(crbug.com/1322897): Add tests for ancestor bit frames.
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// TODO(crbug.com/1099413): Add tests for non-default buckets.
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</script>
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</body>
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