Restructure outline shaker tests.

Restructure outline shaker tests.

1. Instead of using a single lib/lib.dart, use a couple of small shared
   libraries, and special libraries for each case we want to test.

2. Give tests meaningful structured names, with "source_*" tests
   testing that we take into account referenced *from* somewhere.
   And "target_*" tests for testing that we include referenced entities.
   And "transitive_*" tests for including complete transitive closure
   of referenced entities.

We don't yet include full transitive closure, this CL is just for
tests and results produced at the moment. Implementation and test
fixes will follow.

We also don't yet take exports into account.


R=ahe@google.com, paulberry@google.com, sigmund@google.com
BUG=

Committed: https://github.com/dart-lang/sdk/commit/37b301e21a1073ad88e2337d24023c0f270f3a53

[Paul Berry, 2017-08-30 20:29:04]

lgtm

[scheglov, 2017-08-30 20:33:31]

Description was changed from

==========
Restructure outline shaker tests.

1. Instead of using a single lib/lib.dart, use a couple of small shared
   libraries, and special libraries for each case we want to test.

2. Give tests meaningful structured names, with "source_*" tests
   testing that we take into account referenced *from* somewhere.
   And "target_*" tests for testing that we include referenced entities.
   And "transitive_*" tests for including complete transitive closure
   of referenced entities.

We don't yet include full transitive closure, this CL is just for
tests and results produced at the moment. Implementation and test
fixes will follow.

We also don't yet take exports into account.


R=ahe@google.com, paulberry@google.com, sigmund@google.com
BUG=
==========

to

==========
Restructure outline shaker tests.

1. Instead of using a single lib/lib.dart, use a couple of small shared
   libraries, and special libraries for each case we want to test.

2. Give tests meaningful structured names, with "source_*" tests
   testing that we take into account referenced *from* somewhere.
   And "target_*" tests for testing that we include referenced entities.
   And "transitive_*" tests for including complete transitive closure
   of referenced entities.

We don't yet include full transitive closure, this CL is just for
tests and results produced at the moment. Implementation and test
fixes will follow.

We also don't yet take exports into account.


R=ahe@google.com, paulberry@google.com, sigmund@google.com
BUG=

Committed:
https://github.com/dart-lang/sdk/commit/37b301e21a1073ad88e2337d24023c0f270f3a53
==========

[scheglov, 2017-08-30 20:33:33]

Committed patchset #1 (id:1) manually as
37b301e21a1073ad88e2337d24023c0f270f3a53 (presubmit successful).