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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
| commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
| tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /dom/websocket/tests/test_webSocket_no_duplicate_packet.html | |
| parent | Initial commit. (diff) | |
| download | firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.tar.xz firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.zip | |
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/websocket/tests/test_webSocket_no_duplicate_packet.html')
| -rw-r--r-- | dom/websocket/tests/test_webSocket_no_duplicate_packet.html | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/dom/websocket/tests/test_webSocket_no_duplicate_packet.html b/dom/websocket/tests/test_webSocket_no_duplicate_packet.html new file mode 100644 index 0000000000..7b2b0fc690 --- /dev/null +++ b/dom/websocket/tests/test_webSocket_no_duplicate_packet.html @@ -0,0 +1,106 @@ +<!DOCTYPE HTML> +<html> +<head> + <meta http-equiv="Content-Type" content="text/html;charset=UTF-8"></meta> + <title>WebSocket test - big blob on content side</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <script type="text/javascript" src="websocket_helpers.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> +</head> +<body> +<script class="testbody" type="text/javascript"> + +// Test steps: +// 1. Create a websocket and send 8 chunks of 1MB random data. +// 2. Store the hash of each chunk (1MB of random data). +// 3. Websocket server returns the same data back. +// 4. Calculate the hash again and check the hash is the same as the stored one. + +function genRandomPayload() { + const count = 128; + const chunkSize = 64 * 1024; + let buffer = new Uint8Array(chunkSize * count); + let offset = 0; + for (let i = 0; i < count; i++) { + let data = new Uint8Array(chunkSize); + crypto.getRandomValues(data); + buffer.set(data, offset); + offset += chunkSize; + } + + return buffer; +} + +function genRandomFile() { + return new File([genRandomPayload()], "payload.bin", { + type: 'application/octet-stream' + }); +} + +async function toHexString(buffer) { + let hashBuffer = await crypto.subtle.digest("SHA-256", buffer); + let hashBytes = new Uint8Array(hashBuffer); + let toHex = b => b.toString(16).padStart(2, "0"); + return Array.from(hashBytes, toHex).join(""); +} + +let message_count = 0; +let sentHashArray = []; +async function sendFile(file, ws) { + const oneMiB = 1 * 1024 * 1024; + + let offset = 0; + while (offset < file.size) { + let blob = file.slice(offset, offset + oneMiB); + let buffer = await blob.arrayBuffer(); + let hash = await toHexString(buffer); + sentHashArray.push(hash); + ws.send(buffer); + offset += blob.size; + message_count++; + } +} + +var ws = CreateTestWS("wss://example.com/tests/dom/websocket/tests/file_websocket_bigBlob"); +is(ws.readyState, 0, "Initial readyState is 0"); +ws.binaryType = "blob"; + +ws.onopen = function() { + is(ws.readyState, 1, "Open readyState is 1"); + let file = genRandomFile(); + sendFile(file, ws); +} + +let receivedBlobs = []; +ws.onmessage = function(e) { + ok(e.data instanceof Blob, "We should be receiving a Blob"); + receivedBlobs.push(e.data); + message_count--; + if (message_count == 0) { + ws.close(); + } +} + +async function checkContent() { + is(receivedBlobs.length, sentHashArray.length, "length should be the same"); + for (let index = 0; index < receivedBlobs.length; index++) { + let buffer = await receivedBlobs[index].arrayBuffer(); + let hash = await toHexString(buffer); + is(hash, sentHashArray[index], "hash should be equal"); + } +} + +ws.onclose = function(e) { + is(ws.readyState, 3, "Close readyState is 3"); + checkContent().then(() => { + SimpleTest.finish(); + }); +} + +SimpleTest.requestFlakyTimeout("The web socket tests are really fragile, but avoiding timeouts might be hard, since it's testing stuff on the network. " + + "Expect all sorts of flakiness in this test..."); +SimpleTest.waitForExplicitFinish(); + +</script> +</body> +</html> |