CI failures like
http://ci.rvm.jp/results/trunk-mjit@phosphorus-docker/3280458 doesn't
provide any useful information, and it doesn't leave a core file in a CI
environment because a test like `Process.kill(:TRAP, $$)` overwrites in
a next run very quickly.
Thus I'd like to keep core files in /tmp.
This patch contains the fowllowing hacks:
(1) Add "--timetable-data=FILE" option for test-all
This option enables to dump timeline event
contains worker, suite, and start/end time.
(2) remove TestJIT in test_jit_debug.rb on parallel test.
it is duplicated test.
(3) move test_jit.rb and test_jit_debug.rb at first
because these two tests are bottleneck of parallel tests.
On my environment, `make test-all TESTS=-j12` reduced the total time
190 seconds -> 140 seconds.
There is a test directory named test/-ext-. Because this directry
starts with a hyphen, we have to cheat test/unit in order for it to
run the tests underneath. TESTS='-- -ext' worked for a long time.
Let's not break that maneuver.
To output to the STDOUT of the parent process according to the
parallel test protocol, should send to the `MiniTest::Unit.output`
instead of each own STDOUT.
`(ulimit -n 30; make test-tool)` fails with unexplicit message:
"undefined method `write' for nil:NilClass" due to lack of stdout.
This change makes it explicit. [Bug #5577]
`exception_details` is not defined anywhere.
This commit fixes the following test crash in ruby 2.4
```
Error: test_assert_output_lines(TestFileUtils): NoMethodError: undefined method `exception_details' for #<TestFileUtils:0x00005556ef699178>
```
And replaces it with an actual test failure:
```
[Test::Unit::CoreAssertions::MiniTest::Assertion] exception expected, not #<NoMethodError: undefined method `full_message' for #<RuntimeError: ok>
Did you mean? message>.
```
2f38ba6e82
http://ci.rvm.jp/results/trunk-mjit@silicon-docker/2380788
```
test_all #<Thread:0x000055b6c8e9fca8@/tmp/ruby/v2/src/trunk-mjit/tool/lib/test/unit/parallel.rb:42 run> terminated with exception (report_on_exception is true):
<internal:pack>:134:in `pack': no implicit conversion of false into String (TypeError)
from /tmp/ruby/v2/src/trunk-mjit/tool/lib/test/unit/parallel.rb:160:in `_report'
from /tmp/ruby/v2/src/trunk-mjit/tool/lib/test/unit/parallel.rb:45:in `block in _run_suite'
```
This reverts commit 43015275b9.
`assert_raise_message` in test-unit is different from
`assert_raise_with_message`. It checks the exception message
only, but not the exception class,
parallel test (`make test-all TESTS=-j8`) runs tests on specified
number of processes. However, some test checkers written in
`runner.rb` are not loaded. This fix enable these checkers on
parallel tests.
See also: https://github.com/ruby/ruby/pull/2508
`make test-all TESTS=name` can specify running test files by name.
name can be dirname ('dir/') or a file ('.../test_foo.rb'). This
patch complement `test_` prefix for a test. So we only need to
specify `TESTS=ruby/hash` which means `TESTS=ruby/test_hash.rb`.
