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tests: smoke — switch HEAD to Range GET + iOS UA

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YouTube googlevideo CDN 403s HEAD requests + 403s requests with a
non-client User-Agent. Use the iOS client UA on the probe so the CDN
treats it as the same client that requested the URL.
This commit is contained in:
Kayos 2026-05-24 11:56:41 -07:00
parent b50f04d565
commit 947f67834a
1 changed files with 20 additions and 7 deletions
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27
tests/sulkta_smoke.rs
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@ -89,7 +89,9 @@ async fn default_client_order_returns_streams(rp: RustyPipe) {
"expected at least one audio stream from the default-clients path"
);
// HEAD-probe one returned audio stream to confirm YT actually serves it.
// Probe one returned audio stream to confirm YT actually serves it.
// GET with Range 0-1023 + an iOS User-Agent because YT's googlevideo
// CDN tends to 403 HEAD requests and UA mismatches.
let stream_url = pd
.audio_streams
.first()
@ -98,17 +100,28 @@ async fn default_client_order_returns_streams(rp: RustyPipe) {
.clone();
eprintln!("probing first audio URL: {}", &stream_url[..stream_url.len().min(180)]);
let client = reqwest::Client::builder()
.user_agent("Mozilla/5.0 sulkta-rustypipe-smoke/1.0")
.user_agent(
"com.google.ios.youtube/19.45.4 (iPhone16,2; U; CPU iOS 18_1 like Mac OS X; en_US)",
)
.build()
.unwrap();
let resp = client
.head(&stream_url)
.get(&stream_url)
.header("Range", "bytes=0-1023")
.send()
.await
.expect("HEAD request to YT CDN should not error");
.expect("GET request to YT CDN should not error");
let status = resp.status();
let body_len = resp.bytes().await.map(|b| b.len()).unwrap_or(0);
eprintln!("response: {} bytes, status {}", body_len, status);
assert!(
resp.status().is_success() || resp.status().is_redirection(),
"audio URL HEAD returned non-OK status: {} (sig deobf likely needed but skipped)",
resp.status()
status.is_success() || status.is_redirection(),
"audio URL Range-GET returned non-OK status: {} (body={} bytes; URL may need visitor_data or po_token)",
status,
body_len
);
assert!(
body_len > 0,
"audio URL returned OK but zero bytes — likely a sig-required URL we couldn't deobf"
);
}