Some tests in btest uses long src for btest and it is harmful to
check the results. This patch introducing the limitation how many
lines of code is shown on failure.
GC benchmarks will spend long time with assertions so we need
to respect `RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE` environment variable.
@nobu pointed out that now `RUBY_TEST_TIMEOUT_SCALE` is primary
(and `RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE` was obsolete so check both
and will remove it later.
Previously, `make test-knownbugs` crashed with `NoMethodError` due to
the failed regex match if there is a test case in KNOWNBUGS.rb.
The note about 1.8 compatibility is probably bogus as we require a way
more recent BASERUBY now.
In preparation for https://bugs.ruby-lang.org/issues/20205.
The `frozen_string_literal` compilation option will no longer
be a boolean but a tri-state: `on/off/default`.
Backticks method invokes `/bin/sh` when the command contains
quotes, and `sh` clears some environment variables set in
runruby.rb to search the built shared library.
* `-j` option for concurrent test with threads
* `-jN` uses N threads
* `-j` uses nproc/2 threads
* Introduce `BT` struct to manage configurations
* Introduce `Assertion` to manage all assertions
* Remove all toplevel instance variables
* Show elapsed seconds at last
```
$ time make btest
...
real 0m37.319s
user 0m26.221s
sys 0m16.534s
$ time make btest TESTOPTS=-j
...
real 0m11.812s
user 0m36.667s
sys 0m21.872s
```
because the name "MJIT" is an internal code name, it's inconsistent with
--jit while they are related to each other, and I want to discourage future
JIT implementation-specific (e.g. MJIT-specific) APIs by this rename.
[Feature #17490]
On btest, stderr messages are not displayed if core files are
generated. There is no reason to skip it, so this patch display
stderr and check core files.
* bootstraptest/runner.rb (assert_normal_exit): check MJIT first
to support btest with ruby ~2.5. btest (bootstraptest) should be
enable to run with stable ruby interpreter because modified ruby
may not able to run runner.rb and we need to know why (this is why
we introduce btest).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66842 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
because test_io.rb:33 randomly fails
http://ci.rvm.jp/results/trunk-mjit-wait@silicon-docker/1519055
checking MJIT.enabled? on driver might not make sense for target, but as
long as the CI is -DMJIT_FORCE_ENABLE, I believe it works for now.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66344 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
