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WPT

wpt / fetch / compression-dictionary / dictionary-decompression.tentative.https.h2.html

Spec: Fetch ↗

Runs: Chrome 155.0.8039.0 (wpt@a4fcd77aa, 2026-09-03) | Firefox 157.0a1 (wpt@cc4d45aa0, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-a9df8 (wpt@9b4cabf6d, 2026-09-03) | Servo Servo 0.6 (wpt@7e3d005d7, 2026-09-03) | Blitz 188486089 (wpt@a95401e4e, 2026-09-02)

View on the Blitz WPT dashboard | Open test on wpt.live | wpt.fyi

ChromeFirefoxSafariLadybirdServoBlitz
Total4/44/40/40/40/4NOT RUN
SubtestChromeFirefoxSafariLadybirdServoBlitz
Decompression using Brotli with the dictionary works as expected (HTTP/2)PASSPASSFAILFAILFAIL—
Decompression using Zstandard with the dictionary works as expected (HTTP/2)PASSPASSFAILFAILFAIL—
Decompression using Brotli with the dictionary works as expected (HTTP/2, chunked compressed data)PASSPASSFAILFAILFAIL—
Decompression using Zstandard with the dictionary works as expected (HTTP/2, chunked compressed data)PASSPASSFAILFAILFAIL—