Clear runtime dependencies if default gems is specified.
The current build system uses runtime dependencies from only
`.bundle` directory. We shouldn't install runtime dependencies
from rubygems.org when `make test-bundled-gems` is invoked.
Fixed dependencies list format
Don't need to remove ruby2_keywords dependency from drb
Re-use strscan with ruby repo
This commit adds `GC.auto_compact = :empty` which will run
auto-compaction sorting pages by empty slots so the most amount of
objects will be moved. This will make it easier to write tests for
auto-compaction.
```
.../tool/lib/colorize.rb:56:in `resolve_color': undefined method `gsub' for an instance of Symbol (NoMethodError)
color.gsub(/\b[a-z][\w ]+/) do |n|
^^^^^
from .../tool/lib/colorize.rb:47:in `decorate'
from .../tool/lib/test/unit.rb:1012:in `block in failed'
```
* Provide a new API compile_file_prism which mirrors compile_file
but uses prism to parse/compile.
* Provide the ability to run test-all with RUBY_ISEQ_DUMP_DEBUG set
to "prism". If it is, we'll use the new compile_file_prism API to
load iseqs during the test run.
test/runner.rb and tool/lib/test/unit/parallel.rb must use the same
settings. However, some settings were copied and pasted, while some were
added only to test/runner.rb.
This changeset creates tool/test/init.rb for all settings of test-unit,
which is loaded not only by test/runner.rb but also
tool/lib/test/unit/parallel.rb.
Background: the GEM_HOME environment variable was removed in
test/runner.rb, which prohibit `require "rake"` (note that rake is a
bundled gem). However the parallel mode didn't refrect this setting,
i.e., `require "rake"` was allowed.
This leads to an inconsistency, which actually affected a test test
defines s test class *only when* `require "rake"` is successful.
(test/rubygems/test_gem_package_task.rb)
https://github.com/ruby/ruby/actions/runs/6807729617/job/18511055636#step:8:1714
```
/home/runner/work/ruby/ruby/src/tool/lib/test/unit.rb:729:in `const_get': uninitialized constant TestGemPackageTask (NameError)
suites.map! {|r| ::Object.const_get(r[:testcase])}
^^^^^^^^^^
```
to @__passed__, @@__current__.
@passed is redefined in a few test suites, and this could lead to bugs.
Also rename @options (Runner#options) to @__runner_options__, which is
only used in make test-tool anyway.
Nobuyoshi Nakada