To run Safari on macOS, some manual setup is required. Some steps are different for Safari and Safari Technology Preview.
Allow Safari to be controlled by SafariDriver:
safaridriver --enable or"/Applications/Safari Technology Preview.app/Contents/MacOS/safaridriver" --enableAllow pop-up windows:
defaults write com.apple.Safari WebKitJavaScriptCanOpenWindowsAutomatically 1 ordefaults write com.apple.SafariTechnologyPreview WebKitJavaScriptCanOpenWindowsAutomatically 1Turn on additional experimental features Safari Technology Preview:
defaults write com.apple.SafariTechnologyPreview ExperimentalServerTimingEnabled 1Trust the certificate:
security add-trusted-cert -k "$(security default-keychain | cut -d\" -f2)" tools/certs/cacert.pemSet no_proxy='*' in your environment. This is a workaround for a known macOS High Sierra issue.
Now, run the tests using the safari product:
./wpt run safari [test_list]
This will use the safaridriver found on the path, which will be stable Safari. To run Safari Technology Preview instead, use the --channel=preview argument:
./wpt run --channel=preview safari [test_list]