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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /dom/file/ipc/tests/test_ipcBlob_fileReaderSync.html | |
| parent | Initial commit. (diff) | |
| download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip | |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/file/ipc/tests/test_ipcBlob_fileReaderSync.html')
| -rw-r--r-- | dom/file/ipc/tests/test_ipcBlob_fileReaderSync.html | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/dom/file/ipc/tests/test_ipcBlob_fileReaderSync.html b/dom/file/ipc/tests/test_ipcBlob_fileReaderSync.html new file mode 100644 index 0000000000..cbf8156e6e --- /dev/null +++ b/dom/file/ipc/tests/test_ipcBlob_fileReaderSync.html @@ -0,0 +1,102 @@ +<!DOCTYPE HTML> +<html> +<head> + <title>Test IPCBlob and FileReaderSync</title> + <script type="text/javascript" src="/MochiKit/MochiKit.js"></script> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> +</head> +<body> +<script type="text/javascript"> + +function workerScript() { + // Available to workers. + /* global FileReaderSync */ + onmessage = function(event) { + let readerMemoryBlob = new FileReaderSync(); + let status = readerMemoryBlob.readAsText(new Blob(['hello world'])) == 'hello world'; + postMessage({ status, message: "FileReaderSync with memory blob still works" }); + + let readerIPCBlob1 = new FileReaderSync(); + postMessage({ blob: event.data, method: 'readAsText', + data: readerIPCBlob1.readAsText(event.data)}); + + let readerIPCBlob2 = new FileReaderSync(); + postMessage({ blob: event.data, method: 'readAsArrayBuffer', + data: readerIPCBlob2.readAsArrayBuffer(event.data)}); + + let readerIPCBlob3 = new FileReaderSync(); + postMessage({ blob: event.data, method: 'readAsDataURL', + data: readerIPCBlob3.readAsDataURL(event.data)}); + + let multipartBlob = new Blob(['wow', event.data]); + + let readerIPCBlobMultipart1 = new FileReaderSync(); + postMessage({ blob: multipartBlob, method: 'readAsText', + data: readerIPCBlobMultipart1.readAsText(multipartBlob)}); + + let readerIPCBlobMultipart2 = new FileReaderSync(); + postMessage({ blob: multipartBlob, method: 'readAsArrayBuffer', + data: readerIPCBlobMultipart2.readAsArrayBuffer(multipartBlob)}); + + let readerIPCBlobMultipart3 = new FileReaderSync(); + postMessage({ blob: multipartBlob, method: 'readAsDataURL', + data: readerIPCBlobMultipart3.readAsDataURL(multipartBlob)}); + + postMessage({ finish: true }); + } +} + +let completed = false; +let pendingTasks = 0; +function maybeFinish() { + if (completed && !pendingTasks) { + SimpleTest.finish(); + } +} + +let workerUrl = URL.createObjectURL(new Blob(["(", workerScript.toString(), ")()"])); +let worker = new Worker(workerUrl); +worker.onmessage = event => { + if ("status" in event.data) { + ok(event.data.status, event.data.message); + return; + } + + if ("blob" in event.data) { + let fr = new FileReader(); + fr[event.data.method](event.data.blob); + ++pendingTasks; + fr.onload = () => { + if (event.data.method != 'readAsArrayBuffer') { + is(event.data.data, fr.result, "The file has been read"); + } else { + is(event.data.data.byteLength, fr.result.byteLength, "The file has been read"); + } + --pendingTasks; + maybeFinish(); + } + + return; + } + + if ("finish" in event.data) { + completed = true; + maybeFinish(); + } +}; + +let url = SimpleTest.getTestFileURL("script_file.js"); +let script = SpecialPowers.loadChromeScript(url); +script.addMessageListener("file.opened", message => { + worker.postMessage(message.file); +}); + +script.sendAsyncMessage("file.open"); + +SimpleTest.waitForExplicitFinish(); + +</script> +</pre> +</body> +</html> |