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* Recover coverage from subprocesses during unit tests
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This PR adds a `--format=bash` option to `spack commands` to
auto-generate the Bash programmable tab completion script. It can be
extended to work for other shells.
Progress:
- [x] Fix bug in superclass initialization in `ArgparseWriter`
- [x] Refactor `ArgparseWriter` (see below)
- [x] Ensure that output of old `--format` options remains the same
- [x] Add `ArgparseCompletionWriter` and `BashCompletionWriter`
- [x] Add `--aliases` option to add command aliases
- [x] Standardize positional argument names
- [x] Tests for `spack commands --format=bash` coverage
- [x] Tests to make sure `spack-completion.bash` stays up-to-date
- [x] Tests for `spack-completion.bash` coverage
- [x] Speed up `spack-completion.bash` by caching subroutine calls
This PR also necessitates a significant refactoring of
`ArgparseWriter`. Previously, `ArgparseWriter` was mostly a single
`_write` method which handled everything from extracting the information
we care about from the parser to formatting the output. Now, `_write`
only handles recursion, while the information extraction is split into a
separate `parse` method, and the formatting is handled by `format`. This
allows subclasses to completely redefine how the format will appear
without overriding all of `_write`.
Co-Authored-by: Todd Gamblin <tgamblin@llnl.gov>
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Before this commit we used to run the entire unit test suite
in the presence of a failure. Since we currently rely a lot
on the state of the filesystem etc. the end report was most
of the time showing spurious failures that were a consequence
of the first failing test.
This PR makes unit tests exit at the first failing test
Also, pin codecov at v4.5.4 (last one supporting Python 2.6)
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- tests use a shell-script harness and test all Spack commands that
require special shell support.
- tests work in bash, zsh, and dash
- run setup-env.sh tests on macos and linux builds.
- we run them on macos and linux
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- also remove coverage calls of these commands
- we JUST want coverage to tell us what is in the test suite.
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- keep this disabled until the `compiler find` fork bomb is fixed.
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- Trying to get our Python 2.6 tests working again.
- This seems to crash travis in the 2.6 environment, for whatever reason.
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- remove the old LGPL license headers from all files in Spack
- add SPDX headers to all files
- core and most packages are (Apache-2.0 OR MIT)
- a very small number of remaining packages are LGPL-2.1-only
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- Many container builds are timing out frequently during Spack tests in
Travis CI.
- Travis recommends to try `sudo: required` to see whether this is an
infrastructure issue or something else.
- added `sudo: required` to all Linux builds.
- added --verbose to `spack test` invocation so that we can see more
easily what tests it's timing out on.
Signed-off-by: Todd Gamblin <tgamblin@llnl.gov>
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fixes #7593
Unit tests on OSX are trying to concretize mpileaks, and they fail due
to a conflict in the package:
"%gcc@7.2.0:" conflicts with "elfutils@0.163"
This solves the issue asking explicitly to concretize against
elfutils@1.170
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Fixes #7593
By default MacOS concretizes using the clang compiler. The unit tests
include a call to "spack spec mpileaks", which has elfutils as a
dependency; #7096 added a conflict in elfutils to avoid building
with clang, which lead to the MacOS unit tests to start failing.
This updates the concretization to force using gcc when concretizing
mpileaks.
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* Revert "Travis: use --concurrency=multiprocessing only on build tests (#6872)"
This reverts commit 596d463714d46929f81db62b171c5a772679bb12.
* Removing 'coverage combine' in test script
According to what was discovered in #6887, one of the problems is
calling 'coverage combine' twice without the '-a' flag. This removes
the first call within our test scripts.
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- Full help is now only generated lazily, when needed.
- Executing specific commands doesn't require loading all of them.
- All commands are only loaded if we need them for help.
- There is now short and long help:
- short help (spack help) shows only basic spack options
- long help (spack help -a) shows all spack options
- Both divide help on commands into high-level sections
- Commands now specify attributes from which help is auto-generated:
- description: used in help to describe the command.
- section: help section
- level: short or long
- Clean up command descriptions
- Add a `spack docs` command to open full documentation
in the browser.
- move `spack doc` command to `spack pydoc` for clarity
- Add a `spack --spec` command to show documentation on
the spec syntax.
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- Add -P <STAT> argument so that caller can specify a sort column for
cProfile. Can specify multiple columns with commas. e.g.:
spack -P cumtime,module
- Add --lines option to Spack spec to control number of profile lines
displayed
- Sort by time by default (because it works in all Python versions)
- Show sort column options in command help.
- Do a short profile run in the unit tests.
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* Separate build integration tests; simplify test scripts
- Move build tests out of the regular Travis unit tests, add more smoke
test packages to build.
- Run all test scripts with bash -e, which fails on error.
- Factor coverage out into a Travis environment variable, so it's more
obvious from .travis.yml which tests contribute to coverage and which
don't.
- Factor dependency checking and much of the front-matter in tests
scripts into a setup.sh script, which is sourced by all the test
scripts. Extra cruft in each tests script now reduced to 2 lines at
the beginning.
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Update tests to use codecov for multiple python versions.
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- Also don't run coverage on OSX.
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* Porting: substitute nose with ytest
This huge commit substitutes nose with pytest as a testing system. Things done here:
* deleted external/nose as it is no longer used
* moved mock resources in their own directory 'test/mock/'
* ported two tests (cmd/find, build_system) to pytest native syntax as an example
* build_environment, log: used monkeypatch instead of try/catch
* moved global mocking of fetch_cache to an auto-used fixture
* moved global mocking from test/__init__.py to conftest.py
* made `spack test` a wrapper around pytest
* run-unit-tests: avoid running python 2.6 tests under coverage to speed them up
* use `pytest --cov` instead of coverage run to cut down testing time
* mock/packages_test: moved mock yaml configuration to files instead of leaving it in the code as string literals
* concretize.py: ported tests to native pytest, reverted multiprocessing in pytest.ini as it was creating the wrong report for coveralls
* conftest.py, fixtures: added docstrings
* concretize_preferences.py: uses fixtures instead of subclassing MockPackagesTest
* directory_layout.py: uses fixtures instead of subclassing MockPackagesTest
* install.py: uses fixtures instead of subclassing MockPackagesTest
* optional_deps.py: uses fixtures instead of subclassing MockPackagesTest
optional_deps.py: uses fixtures instead of subclassing MockPackagesTest
* packages.py: uses fixtures instead of subclassing MockPackagesTest
* provider_index.py: uses fixtures instead of subclassing MockPackagesTest
* spec_yaml.py: uses fixtures instead of subclassing MockPackagesTest
* multimethod.py: uses fixtures instead of subclassing MockPackagesTest
* install.py: now uses mock_archive_url
* git_fetch.py: uses fixtures instead of subclassing MockPackagesTest
* hg_fetch.py: uses fixtures instead of subclassing MockPackagesTest
* svn_fetch.py, mirror.py: uses fixtures instead of subclassing MockPackagesTest
repo.py: deleted
* test_compiler_cmd.py: uses fixtures instead of subclassing MockPackagesTest
* cmd/module.py, cmd/uninstall.py: uses fixtures instead of subclassing MockDatabase
* database.py: uses fixtures instead of subclassing MockDatabase, removed mock/database
* pytest: uncluttering fixture implementations
* database: changing the scope to 'module'
* config.py: uses fixtures instead of subclassing MockPackagesTest
* spec_dag.py, spec_semantics.py: uses fixtures instead of subclassing MockPackagesTest
* stage.py: uses fixtures instead of subclassing MockPackagesTest. Removed mock directory
* pytest: added docstrings to all the fixtures
* pytest: final cleanup
* build_system_guess.py: fixed naming and docstrings as suggested by @scheibelp
* spec_syntax.py: added expected failure on parsing multiple specs closes #1976
* Add pytest and pytest-cov to Spack externals.
* Make `spack flake8` ignore externals.
* run-unit-tests runs spack test and not pytest.
* Remove all the special stuff for `spack test`
- Remove `conftest.py` magic and all the special case stuff in `bin/spack`
- Spack commands can optionally take unknown arguments, if they want to
handle them.
- `spack test` is now a command like the others.
- `spack test` now just delegates its arguments to `pytest`, but it does
it by receiving unknown arguments and NOT taking an explicit
help argument.
* Fix error in fixtures.
* Improve `spack test` command a bit.
- Now supports an approximation of the old simple interface
- Also supports full pytest options if you want them.
* Use external coverage instead of pytest-cov
* Make coverage use parallel-mode.
* change __init__.py docs to include pytest
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