| commit | 403931765d8b2fc5baef73876e2f92b1f1b3c5d3 | [log] [tgz] |
|---|---|---|
| author | Chris Bracken <chris@bracken.jp> | Fri Mar 21 15:18:36 2014 -0700 |
| committer | Chris Bracken <chris@bracken.jp> | Fri Mar 21 15:23:34 2014 -0700 |
| tree | 81c0449e4267b45e5e114cd1a80a859b7b29c319 | |
| parent | 72a1b8b6ef9b46021d92831b0f3d8cf905877735 [diff] |
Migrate to SDK 1.3.0-dev.5.2 observatory API * --pin-isolates is replaced by --pause_isolates_on_exit * the observatory /unpin query is now /resume * collect_coverage --unpin-isolates is replaced with --resume-isolates
Coverage provides coverage data collection, manipulation, and formatting for Dart.
collect_coverage.dart collects coverage JSON from the Dart VM Observatory. format_coverage.dart formats JSON coverage data into either LCOV or pretty-printed format.
dart --enable-vm-service:NNNN --pause_isolates_on_exit script.dart dart bin/collect_coverage.dart --port=NNNN -o coverage.json --resume-isolates
The --pause_isolates_on_exit VM flag is used to pause isolates from being on exit to allow coverage to be collected. If collect_coverage.dart is invoked before the script from which coverage is to be collected, it will wait until it detects a VM observatory port to which it can connect. An optional --connect-timeout may be specified (in seconds).
dartium --remote-debugging-port=NNNN # execute code in Dartium dart bin/collect_coverage.dart --port=NNNN -o coverage.json
As noted above, collect_coverage.dart may be invoked before Dartium, in which case it will wait until it detects a Dartium remote debugging port, up to the (optional) timeout.
dart bin/format_coverage.dart --package-root=app_package_root -i coverage.json
where app_package_root is the package-root of the code whose coverage is being collected. If --sdk-root is set, Dart SDK coverage will also be output.