WPT
wpt / encrypted-media / idlharness.https.html
Spec: Encrypted Media Extensions ↗
Runs: Chrome 155.0.8039.0 (wpt@508cc6a62, 2026-09-03) | Firefox 157.0a1 (wpt@508cc6a62, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-56c61 (wpt@8fdda8ce4, 2026-09-03) | 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 | 93/93 | 93/93 | 92/93 | 36/93 | 25/93 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| idl_test setup | PASS | PASS | PASS | PASS | PASS | — |
| idl_test validation | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface Navigator: original interface defined | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface Navigator: valid exposure set | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface Navigator: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface HTMLMediaElement: original interface defined | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface HTMLMediaElement: valid exposure set | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface HTMLMediaElement: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface Navigator[2]: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface Element: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface mixin NavigatorID: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| HTMLElement includes GlobalEventHandlers: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| HTMLElement includes ElementContentEditable: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| HTMLElement includes HTMLOrSVGOrMathMLElement: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Navigator includes NavigatorID: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Navigator includes NavigatorLanguage: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Navigator includes NavigatorOnLine: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Navigator includes NavigatorContentUtils: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Navigator includes NavigatorCookies: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Navigator includes NavigatorPlugins: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Navigator includes NavigatorConcurrentHardware: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Element includes ParentNode: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Element includes NonDocumentTypeChildNode: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Element includes ChildNode: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Element includes Slottable: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| MediaKeySystemAccess interface: existence and properties of interface object | PASS | PASS | PASS | PASS | FAIL | — |
| MediaKeySystemAccess interface object length | PASS | PASS | PASS | PASS | FAIL | — |
| MediaKeySystemAccess interface object name | PASS | PASS | PASS | PASS | FAIL | — |
| MediaKeySystemAccess interface: existence and properties of interface prototype object | PASS | PASS | PASS | PASS | FAIL | — |
| MediaKeySystemAccess interface: existence and properties of interface prototype object's "constructor" property | PASS | PASS | PASS | PASS | FAIL | — |
| MediaKeySystemAccess interface: existence and properties of interface prototype object's @@unscopables property | PASS | PASS | PASS | PASS | FAIL | — |
| MediaKeySystemAccess interface: attribute keySystem | PASS | PASS | PASS | PASS | FAIL | — |
| MediaKeySystemAccess interface: operation getConfiguration() | PASS | PASS | PASS | PASS | FAIL | — |
| MediaKeySystemAccess interface: operation createMediaKeys() | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeys interface: existence and properties of interface object | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeys interface object length | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeys interface object name | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeys interface: existence and properties of interface prototype object | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeys interface: existence and properties of interface prototype object's "constructor" property | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeys interface: existence and properties of interface prototype object's @@unscopables property | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeys interface: operation createSession(optional MediaKeySessionType) | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeys interface: operation getStatusForPolicy(optional MediaKeysPolicy) | PASS | PASS | FAIL | FAIL | FAIL | — |
| MediaKeys interface: operation setServerCertificate(BufferSource) | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeySession interface: existence and properties of interface object | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeySession interface object length | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeySession interface object name | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeySession interface: existence and properties of interface prototype object | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeySession interface: existence and properties of interface prototype object's "constructor" property | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeySession interface: existence and properties of interface prototype object's @@unscopables property | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeySession interface: attribute sessionId | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeySession interface: attribute expiration | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeySession interface: attribute closed | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeySession interface: attribute keyStatuses | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeySession interface: attribute onkeystatuseschange | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeySession interface: attribute onmessage | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeySession interface: operation generateRequest(DOMString, BufferSource) | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeySession interface: operation load(DOMString) | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeySession interface: operation update(BufferSource) | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeySession interface: operation close() | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeySession interface: operation remove() | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeyStatusMap interface: existence and properties of interface object | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeyStatusMap interface object length | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeyStatusMap interface object name | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeyStatusMap interface: existence and properties of interface prototype object | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeyStatusMap interface: existence and properties of interface prototype object's "constructor" property | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeyStatusMap interface: existence and properties of interface prototype object's @@unscopables property | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeyStatusMap interface: iterable<BufferSource, MediaKeyStatus> | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeyStatusMap interface: attribute size | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeyStatusMap interface: operation has(BufferSource) | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeyStatusMap interface: operation get(BufferSource) | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeyMessageEvent interface: existence and properties of interface object | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeyMessageEvent interface object length | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeyMessageEvent interface object name | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeyMessageEvent interface: existence and properties of interface prototype object | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeyMessageEvent interface: existence and properties of interface prototype object's "constructor" property | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeyMessageEvent interface: existence and properties of interface prototype object's @@unscopables property | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeyMessageEvent interface: attribute messageType | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaKeyMessageEvent interface: attribute message | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaEncryptedEvent interface: existence and properties of interface object | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaEncryptedEvent interface object length | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaEncryptedEvent interface object name | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaEncryptedEvent interface: existence and properties of interface prototype object | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaEncryptedEvent interface: existence and properties of interface prototype object's "constructor" property | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaEncryptedEvent interface: existence and properties of interface prototype object's @@unscopables property | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaEncryptedEvent interface: attribute initDataType | PASS | PASS | PASS | FAIL | FAIL | — |
| MediaEncryptedEvent interface: attribute initData | PASS | PASS | PASS | FAIL | FAIL | — |
| HTMLMediaElement interface: attribute mediaKeys | PASS | PASS | PASS | FAIL | FAIL | — |
| HTMLMediaElement interface: attribute onencrypted | PASS | PASS | PASS | FAIL | FAIL | — |
| HTMLMediaElement interface: attribute onwaitingforkey | PASS | PASS | PASS | FAIL | FAIL | — |
| HTMLMediaElement interface: operation setMediaKeys(MediaKeys?) | PASS | PASS | PASS | FAIL | FAIL | — |
| Navigator interface: operation requestMediaKeySystemAccess(DOMString, sequence<MediaKeySystemConfiguration>) | PASS | PASS | PASS | PASS | FAIL | — |
| Navigator interface: navigator must inherit property "requestMediaKeySystemAccess(DOMString, sequence<MediaKeySystemConfiguration>)" with the proper type | PASS | PASS | PASS | PASS | FAIL | — |
| Navigator interface: calling requestMediaKeySystemAccess(DOMString, sequence<MediaKeySystemConfiguration>) on navigator with too few arguments must throw TypeError | PASS | PASS | PASS | PASS | FAIL | — |