Several tests need to access source files in the 'pkg' directory, and
they use various mechanisms for finding it. This CL changes
everything to use the same mechanism.
Change-Id: I146a6d72ec05a20cf07451a83eada9fb8e71a966
Reviewed-on: https://dart-review.googlesource.com/5484
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
These utilities are needed for generating the code that supports
summaries; in order to move summary logic into front_end, we will need
these code generation tools in front_end as well.
Also make a minor change to summary code generation logic so that it
talks to the file system directly rather than depending on analyzer's
file system abstraction.
R=brianwilkerson@google.com
Review-Url: https://codereview.chromium.org/2742333005 .
This CL reworks the task model grapher (formerly at
pkg/analyzer/tool/task_dependency_graph.dart, now at
pkg/analyzer/tool/task_dependency_graph/generate.dart) so that it
works similarly to the code generation in the analysis server.
Namely, the output file is stored in source control
(pkg/analyzer/tool/task_dependency_graph/tasks.dot), and a test run by
the buildbots verifies that it is up to date. If it is not, the test
outputs the command necessary to update it.
This carries the benefit that:
- Anyone with access to an installation of graphviz can generate the
task model graph easily from its .dot file.
- Any time a change occurs that affects task model dependencies, a
test failure will prompt us that we need to generate a new .dot
file.
- If a change ever occurs that breaks the ability of the task
dependency grapher to produce the graph, a test failure will prompt
us.
The downside is that when making a change that affects task model
dependencies, it is now necessary to re-run the script
pkg/analyzer/tool/task_dependency_graph/generate.dart to avoid a test
failure.
R=brianwilkerson@google.com, scheglov@google.com
Review URL: https://codereview.chromium.org/1408743006 .