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| On this page you can find some inspiration from real-life examples of tests already enabled in the Fedora CI.
| | Moved to: https://docs.fedoraproject.org/en-US/ci/examples/ |
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| = Python =
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| There are multiple versions of Python programming language available in Fedora and a number of related subpackages. As all of them should be tested (including their various combinatios) we [https://fedoraproject.org/wiki/CI/Share_Test_Code share] test coverage for them in the `tests` namespace:
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| * https://src.fedoraproject.org/tests/python
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| The test repo contains basic smoke test for virtualenv together with example test [https://fedoraproject.org/wiki/CI/Metadata Metadata] stored in the [https://fedoraproject.org/wiki/Flexible_Metadata_Format Flexible Metadata Format]:
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| * [https://src.fedoraproject.org/tests/python/blob/master/f/main.fmf main.fmf]
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| * [https://src.fedoraproject.org/tests/python/blob/master/f/smoke/venv.fmf venv.fmf]
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| Once the test is avaible in the share test repository it can be easily linked from supported Python versions:
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| * [https://src.fedoraproject.org/rpms/python2/blob/master/f/tests/tests.yml python2] [https://src.fedoraproject.org/rpms/python26/blob/master/f/tests/tests.yml python26]
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| * [https://src.fedoraproject.org/rpms/python3/blob/master/f/tests/tests.yml python3] [https://src.fedoraproject.org/rpms/python34/blob/master/f/tests/tests.yml python34] [https://src.fedoraproject.org/rpms/python35/blob/master/f/tests/tests.yml python35] [https://src.fedoraproject.org/rpms/python36/blob/master/f/tests/tests.yml python36]
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| We test additional Python implementations as well:
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| * [https://src.fedoraproject.org/rpms/pypy/blob/master/f/tests/tests.yml pypy]
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| * [https://src.fedoraproject.org/rpms/pypy3/blob/master/f/tests/tests.yml pypy3]
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| Plus we ensure that essential tools for venv and virtualnv, such as `setuptools`, `pip` or `virtualenv` itself correctly work with all supported versions:
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| * [https://src.fedoraproject.org/rpms/python-pip/blob/master/f/tests/tests.yml python-pip]
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| * [https://src.fedoraproject.org/rpms/python-wheel/blob/master/f/tests/tests.yml python-wheel]
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| * [https://src.fedoraproject.org/rpms/python-setuptools/blob/master/f/tests/tests.yml python-setuptools]
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| * [https://src.fedoraproject.org/rpms/python-virtualenv/blob/master/f/tests/tests.yml python-virtualenv]
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| * [https://src.fedoraproject.org/rpms/python-tox/blob/master/f/tests/tests.yml python-tox]
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| Note that for the last set of examples we run the same test several times with modified environment. For example:
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| - smoke36:
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| dir: python/smoke
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| run: VERSION=3.6 ./venv.sh
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| - smoke37:
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| dir: python/smoke
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| run: VERSION=3.7 ./venv.sh
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| - smoke26:
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| dir: python/smoke
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| run: VERSION=2.6 METHOD=virtualenv TOX=false ./venv.sh
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| - smoke27:
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| dir: python/smoke
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| run: VERSION=2.7 METHOD=virtualenv ./venv.sh
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| - smoke34_virtualenv:
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| dir: python/smoke
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| run: VERSION=3.4 METHOD=virtualenv ./venv.sh
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| In this way we create several virtual test cases from a single test code which prevents duplication and minimizes future maintenance.
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| = Shell =
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| There are several shells which implement the POSIX specification: bash, ksh, mksh, zsh, dash. All of them share a significant amount of test coverage and it does not make sense to commit & maintain identical tests in five different repositories (+ possible branches). Thus we store test code in the `tests` namespace:
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| * https://src.fedoraproject.org/tests/shell
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| These tests are then linked from all relevant `tests.yml` files:
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| * [https://src.fedoraproject.org/rpms/bash/blob/master/f/tests/tests.yml bash]
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| * [https://src.fedoraproject.org/rpms/ksh/blob/master/f/tests/tests.yml ksh]
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| * [https://src.fedoraproject.org/rpms/mksh/blob/master/f/tests/tests.yml mksh]
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| * [https://src.fedoraproject.org/rpms/zsh/blob/master/f/tests/tests.yml zsh]
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| * [https://src.fedoraproject.org/rpms/dash/blob/master/f/tests/tests.yml dash]
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| [https://fedoraproject.org/wiki/Flexible_Metadata_Format Flexible Metadata Format] filter is used to select appropriate tests instead of listing individual tests manually. Environment variables `PACKAGES` and `SH_BIN` are used to specify which shell implementation is being tested:
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| - hosts: localhost
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| roles:
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| - role: standard-test-beakerlib
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| tags:
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| - classic
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| repositories:
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| - repo: "https://src.fedoraproject.org/tests/shell.git"
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| dest: "shell"
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| fmf_filter: "tier: 1, 2 & tags: classic"
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| environment:
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| PACKAGES: ksh
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| SH_BIN: ksh
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| required_packages:
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| - ksh
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| - expect # login requires expect
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| - which # smoke requires which
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| Some of the tests might be relevant only for selected components. This can be handled easily by additional `component` condition:
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| repositories:
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| - repo: "https://src.fedoraproject.org/tests/shell.git"
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| dest: "shell"
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| fmf_filter: "tier: 1, 2 & component: dash"
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| See the [https://fedoraproject.org/wiki/CI/Metadata Metadata] page for the full list of so far drafted attributes.
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