Huh,
Looks like the `loader.loadTestsFromNames(['tests'])` line is where things
go wrong. I guess the `test_lite` is somehow passed to my test scripts,
which do not expect it.
mod = imp.load_module(fullname, self.file, self.filename, self.etc)
File
"/home/cauthu/upstream-grpc/src/python/grpcio_tests/tests/interop/server_ssl_credentials_reload_test/greeter_client.py",
line 25, in <module>
server_ca_pem = open(sys.argv[1]).read()
IOError: [Errno 2] No such file or directory: 'test_lite'
I must be hooking into the test suites incorrectly. Looking...
On Thu, Sep 21, 2017 at 12:32 PM, Giang Nguyen <[email protected]> wrote:
> Ah I'm running into weird error: [Errno 2] No such file or directory:
> 'test_lite' with all the tests:
>
>
> 2017-09-21 12:10:35,113 START: /home/cauthu/upstream-grpc/too
> ls/run_tests/helper_scripts/build_python.sh
> Unexpected error getting flaky tests: <type 'exceptions.ImportError'>
> 2017-09-21 12:10:35,116 WAITING: 0 queued, 1 jobs running, 0 complete, 0
> failed
> 2017-09-21 12:11:04,842 PASSED: /home/cauthu/upstream-grpc/too
> ls/run_tests/helper_scripts/build_python.sh [time=29.7sec; retries=0:0]
> 2017-09-21 12:11:04,847 detected port server running version 20
> 2017-09-21 12:11:04,877 my port server is version 20
> 2017-09-21 12:11:04,878 START: py27.test.unit._metadata_code_
> details_test.MetadataCodeDetailsTest
> 2017-09-21 12:11:04,881 START: py27.test.unit._channel_ready_
> future_test.ChannelReadyFutureTest
> 2017-09-21 12:11:04,884 START: py27.test.unit._cython._cancel
> _many_calls_test.CancelManyCallsTest
> 2017-09-21 12:11:04,888 START: py27.test.unit._cython.cygrpc_
> test.InsecureServerInsecureClient
> 2017-09-21 12:11:04,892 WAITING: 58 queued, 4 jobs running, 0 complete, 0
> failed
> 2017-09-21 12:11:06,956 ++ dirname /home/cauthu/upstream-grpc/too
> ls/run_tests/helper_scripts/run_python.sh
> + cd /home/cauthu/upstream-grpc/tools/run_tests/helper_scripts/../../..
> ++ realpath py27/bin/python
> + PYTHON=/home/cauthu/upstream-grpc/py27/bin/python2.7
> ++ pwd
> + ROOT=/home/cauthu/upstream-grpc
> + /home/cauthu/upstream-grpc/py27/bin/python2.7
> /home/cauthu/upstream-grpc/src/python/grpcio_tests/setup.py test_lite
> running test_lite
> I0921 12:11:05.660718415 6566 ev_epoll1_linux.c:93] grpc epoll
> fd: 9
> D0921 12:11:05.660756260 6566 ev_posix.c:107] Using polling
> engine: epoll1
> D0921 12:11:05.660795832 6566 dns_resolver.c:301] Using native
> dns resolver
> error: [Errno 2] No such file or directory: 'test_lite'
>
> 2017-09-21 12:11:06,957 FAILED: py27.test.unit._cython._cancel
> _many_calls_test.CancelManyCallsTest [ret=1, pid=6558]
> 2017-09-21 12:11:06,957 START: py27.test.unit._credentials_te
> st.CredentialsTest
> 2017-09-21 12:11:06,963 WAITING: ETA 127.1 sec; 57 queued, 4 jobs running,
> 1 complete, 1 failed
> 2017-09-21 12:11:06,969 ++ dirname /home/cauthu/upstream-grpc/too
> ls/run_tests/helper_scripts/run_python.sh
> + cd /home/cauthu/upstream-grpc/tools/run_tests/helper_scripts/../../..
> ++ realpath py27/bin/python
> + PYTHON=/home/cauthu/upstream-grpc/py27/bin/python2.7
> ++ pwd
> + ROOT=/home/cauthu/upstream-grpc
> + /home/cauthu/upstream-grpc/py27/bin/python2.7
> /home/cauthu/upstream-grpc/src/python/grpcio_tests/setup.py test_lite
> running test_lite
> I0921 12:11:05.662446075 6569 ev_epoll1_linux.c:93] grpc epoll
> fd: 9
> D0921 12:11:05.662486586 6569 ev_posix.c:107] Using polling
> engine: epoll1
> D0921 12:11:05.662526117 6569 dns_resolver.c:301] Using native
> dns resolver
> error: [Errno 2] No such file or directory: 'test_lite'
>
> In the end all test fail.
>
> Trying to looking into `class TestLite` in `commands.py`.
>
> Other tips? Thanks!
>
>
> On Thu, Sep 21, 2017 at 11:18 AM, Giang Nguyen <[email protected]> wrote:
>
>> Ah, I don't/didn't have ccache. Good to know. Thanks!
>>
>> On Thu, Sep 21, 2017 at 10:11 AM, 'Nathaniel Manista' via grpc.io <
>> [email protected]> wrote:
>>
>>> On Thu, Sep 21, 2017 at 9:32 AM, <[email protected]> wrote:
>>>
>>>> Ok so I find that I can run
>>>>
>>>> `tools/run_tests/run_tests.py -l python --compiler python2.7 -r <my
>>>> test name>`
>>>>
>>>> I've added my test to `src/python/grpcio_tests/tests/interop` and
>>>> updated the `tests.json` accordingly.
>>>>
>>>> Next question is, is there a flag to make `run_tests.py` not do
>>>> `build_python.sh`? because the build step seems to recompile things
>>>> everything, and that takes a while. I've just hacked the scripts to skip
>>>> the build step after I build the first time, since I'm not modifying the
>>>> library code, and just working on my test.
>>>>
>>>
>>> Do you have ccache installed? Until we do away with build_python.sh
>>> entirely <https://github.com/grpc/grpc/issues/8079>, using ccache in
>>> our experience eliminates the having-to-wait-ten-minutes-for-build_python.sh
>>> step in most circumstances.
>>>
>>> Thank you for running the tests!
>>> -Nathaniel
>>>
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