This is a testharness.js-based test.
PASS idl_test setup
PASS idl_test validation
FAIL DeprecationReportBody interface: existence and properties of interface object assert_own_property: self does not have own property "DeprecationReportBody" expected property "DeprecationReportBody" missing
FAIL DeprecationReportBody interface object length assert_own_property: self does not have own property "DeprecationReportBody" expected property "DeprecationReportBody" missing
FAIL DeprecationReportBody interface object name assert_own_property: self does not have own property "DeprecationReportBody" expected property "DeprecationReportBody" missing
FAIL DeprecationReportBody interface: existence and properties of interface prototype object assert_own_property: self does not have own property "DeprecationReportBody" expected property "DeprecationReportBody" missing
FAIL DeprecationReportBody interface: existence and properties of interface prototype object's "constructor" property assert_own_property: self does not have own property "DeprecationReportBody" expected property "DeprecationReportBody" missing
FAIL DeprecationReportBody interface: existence and properties of interface prototype object's @@unscopables property assert_own_property: self does not have own property "DeprecationReportBody" expected property "DeprecationReportBody" missing
FAIL DeprecationReportBody interface: operation toJSON() assert_own_property: self does not have own property "DeprecationReportBody" expected property "DeprecationReportBody" missing
FAIL DeprecationReportBody interface: attribute id assert_own_property: self does not have own property "DeprecationReportBody" expected property "DeprecationReportBody" missing
FAIL DeprecationReportBody interface: attribute anticipatedRemoval assert_own_property: self does not have own property "DeprecationReportBody" expected property "DeprecationReportBody" missing
FAIL DeprecationReportBody interface: attribute message assert_own_property: self does not have own property "DeprecationReportBody" expected property "DeprecationReportBody" missing
FAIL DeprecationReportBody interface: attribute sourceFile assert_own_property: self does not have own property "DeprecationReportBody" expected property "DeprecationReportBody" missing
FAIL DeprecationReportBody interface: attribute lineNumber assert_own_property: self does not have own property "DeprecationReportBody" expected property "DeprecationReportBody" missing
FAIL DeprecationReportBody interface: attribute columnNumber assert_own_property: self does not have own property "DeprecationReportBody" expected property "DeprecationReportBody" missing
Harness: the test ran to completion.