WPT
wpt / fetch / data-urls / base64.any.worker.html
Spec: Fetch ↗
Runs: Chrome 155.0.8038.0 (wpt@05fffeacb, 2026-09-02) | Firefox 157.0a1 (wpt@7addae031, 2026-09-02) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-410b4 (wpt@ce41a9c47, 2026-09-02) | Servo Servo 0.6 (wpt@09159dcb3, 2026-09-02) | Blitz 188486089 (wpt@a95401e4e, 2026-09-02)
View on the Blitz WPT dashboard | Open test on wpt.live | wpt.fyi
| Chrome | Firefox | Safari | Ladybird | Servo | Blitz | |
|---|---|---|---|---|---|---|
| Total | 81/81 | 81/81 | 81/81 | 81/81 | 81/81 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Setup. | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "abcd" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: " abcd" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "abcd " | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: " abcd===" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "abcd=== " | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "abcd ===" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "a" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "ab" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "abc" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "abcde" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "𐀀" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "=" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "==" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "===" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "====" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "=====" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "a=" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "a==" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "a===" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "a====" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "a=====" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "ab=" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "ab==" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "ab===" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "ab====" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "ab=====" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "abc=" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "abc==" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "abc===" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "abc====" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "abc=====" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "abcd=" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "abcd==" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "abcd===" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "abcd====" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "abcd=====" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "abcde=" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "abcde==" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "abcde===" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "abcde====" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "abcde=====" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "=a" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "=a=" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "a=b" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "a=b=" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "ab=c" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "ab=c=" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "abc=d" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "abc=d=" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "ab\vcd" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "ab cd" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "ab、cd" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "ab\tcd" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "ab\ncd" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "ab\fcd" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "ab\rcd" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "ab cd" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "ab cd" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "ab\t\n\f\r cd" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: " \t\n\f\r ab\t\n\f\r cd\t\n\f\r " | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "ab\t\n\f\r =\t\n\f\r =\t\n\f\r " | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "A" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "/A" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "//A" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "///A" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "////A" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "/" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "A/" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "AA/" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "AAAA/" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "AAA/" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "\0nonsense" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "abcd\0nonsense" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "YQ" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "YR" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "~~" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: ".." | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "--" | PASS | PASS | PASS | PASS | PASS | — |
| data: URL base64 handling: "__" | PASS | PASS | PASS | PASS | PASS | — |