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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
| commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
| tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /dom/file/tests/test_bug1507893.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip | |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/file/tests/test_bug1507893.html')
| -rw-r--r-- | dom/file/tests/test_bug1507893.html | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/dom/file/tests/test_bug1507893.html b/dom/file/tests/test_bug1507893.html new file mode 100644 index 0000000000..f0f83ff9ce --- /dev/null +++ b/dom/file/tests/test_bug1507893.html @@ -0,0 +1,63 @@ +<!DOCTYPE HTML> +<html> +<head> + <meta charset="utf-8"> + <title>Blob URLs fetched in workers</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> +</head> +<body> + <script> + +SimpleTest.waitForExplicitFinish(); + +// Let's be positive. +Promise.resolve() + +// Create a file. +.then(_ => { + return new Promise(resolve => { + let openerURL = SimpleTest.getTestFileURL("fileapi_chromeScript.js"); + let opener = SpecialPowers.loadChromeScript(openerURL); + + opener.addMessageListener("files.opened", files => { + resolve(files[0]); + }); + + opener.sendAsyncMessage("files.open", [ "I am the blob content" ]); + }) +}) + +// Just a couple of checks +.then(file => { + ok(file instanceof File, "We want a file"); + ok(file.size > 0, "We have content"); + return file; +}) + +// Let's create a blobURL +.then(file => URL.createObjectURL(file)) + +// Let's send it to a worker. +.then(url => { + return new Promise(resolve => { + let w = new Worker('worker_bug1507893.js'); + w.onmessage = e => { + resolve(e.data); + }; + w.postMessage(url); + }); +}) + +// Let's check the worker's output +.then(blob => { + ok(blob instanceof File, "The worker sends us a blob"); + ok(blob.size > 0, "We have data"); +}) + +// All done. +.then(SimpleTest.finish); + + </script> +</body> +</html> |