1name: Tests
2
3# bpo-40548: "paths-ignore" is not used to skip documentation-only PRs, because
4# it prevents to mark a job as mandatory. A PR cannot be merged if a job is
5# mandatory but not scheduled because of "paths-ignore".
6on:
7  push:
8    branches:
9    - master
10    - 3.9
11    - 3.8
12    - 3.7
13  pull_request:
14    branches:
15    - master
16    - 3.9
17    - 3.8
18    - 3.7
19
20jobs:
21  check_source:
22    name: 'Check for source changes'
23    runs-on: ubuntu-latest
24    outputs:
25      run_tests: ${{ steps.check.outputs.run_tests }}
26    steps:
27      - uses: actions/checkout@v2
28      - name: Check for source changes
29        id: check
30        run: |
31          if [ -z "GITHUB_BASE_REF" ]; then
32            echo '::set-output name=run_tests::true'
33          else
34            git fetch origin $GITHUB_BASE_REF --depth=1
35            # git diff "origin/$GITHUB_BASE_REF..." (3 dots) may be more
36            # reliable than git diff "origin/$GITHUB_BASE_REF.." (2 dots),
37            # but it requires to download more commits (this job uses
38            # "git fetch --depth=1").
39            #
40            # git diff "origin/$GITHUB_BASE_REF..." (3 dots) works with Git
41            # 2.26, but Git 2.28 is stricter and fails with "no merge base".
42            #
43            # git diff "origin/$GITHUB_BASE_REF.." (2 dots) should be enough on
44            # GitHub, since GitHub starts by merging origin/$GITHUB_BASE_REF
45            # into the PR branch anyway.
46            #
47            # https://github.com/python/core-workflow/issues/373
48            git diff --name-only origin/$GITHUB_BASE_REF.. | grep -qvE '(\.rst$|^Doc|^Misc)' && echo '::set-output name=run_tests::true' || true
49          fi
50
51  check_generated_files:
52    name: 'Check if generated files are up to date'
53    runs-on: ubuntu-latest
54    needs: check_source
55    if: needs.check_source.outputs.run_tests == 'true'
56    steps:
57      - uses: actions/checkout@v2
58      - uses: actions/setup-python@v2
59      - name: Install Dependencies
60        run: sudo ./.github/workflows/posix-deps-apt.sh
61      - name: Build CPython
62        run: |
63          ./configure --with-pydebug
64          make -j4 regen-all
65      - name: Check for changes
66        run: |
67          changes=$(git status --porcelain)
68          # Check for changes in regenerated files
69          if ! test -z "$changes"
70          then
71            echo "Generated files not up to date. Perhaps you forgot to run make regen-all ;)"
72            echo "$changes"
73            exit 1
74          fi
75      - name: Check exported libpython symbols
76        run: make smelly
77
78  build_win32:
79    name: 'Windows (x86)'
80    runs-on: windows-latest
81    needs: check_source
82    if: needs.check_source.outputs.run_tests == 'true'
83    steps:
84    - uses: actions/checkout@v2
85    - name: Build CPython
86      run: .\PCbuild\build.bat -e -p Win32
87    - name: Display build info
88      run: .\python.bat -m test.pythoninfo
89    - name: Tests
90      run: .\PCbuild\rt.bat -p Win32 -q -uall -u-cpu -rwW --slowest --timeout=1200 -j0
91
92  build_win_amd64:
93    name: 'Windows (x64)'
94    runs-on: windows-latest
95    needs: check_source
96    if: needs.check_source.outputs.run_tests == 'true'
97    steps:
98    - uses: actions/checkout@v2
99    - name: Build CPython
100      run: .\PCbuild\build.bat -e -p x64
101    - name: Display build info
102      run: .\python.bat -m test.pythoninfo
103    - name: Tests
104      run: .\PCbuild\rt.bat -p x64 -q -uall -u-cpu -rwW --slowest --timeout=1200 -j0
105
106  build_macos:
107    name: 'macOS'
108    runs-on: macos-latest
109    needs: check_source
110    if: needs.check_source.outputs.run_tests == 'true'
111    steps:
112    - uses: actions/checkout@v2
113    - name: Configure CPython
114      run: ./configure --with-pydebug --with-openssl=/usr/local/opt/openssl --prefix=/opt/python-dev
115    - name: Build CPython
116      run: make -j4
117    - name: Display build info
118      run: make pythoninfo
119    - name: Tests
120      run: make buildbottest TESTOPTS="-j4 -uall,-cpu"
121
122  build_ubuntu:
123    name: 'Ubuntu'
124    runs-on: ubuntu-latest
125    needs: check_source
126    if: needs.check_source.outputs.run_tests == 'true'
127    env:
128      OPENSSL_VER: 1.1.1f
129    steps:
130    - uses: actions/checkout@v2
131    - name: Install Dependencies
132      run: sudo ./.github/workflows/posix-deps-apt.sh
133    - name: 'Restore OpenSSL build'
134      id: cache-openssl
135      uses: actions/cache@v2.1.3
136      with:
137        path: ./multissl/openssl/${{ env.OPENSSL_VER }}
138        key: ${{ runner.os }}-multissl-openssl-${{ env.OPENSSL_VER }}
139    - name: Install OpenSSL
140      if: steps.cache-openssl.outputs.cache-hit != 'true'
141      run: python3 Tools/ssl/multissltests.py --steps=library --base-directory $PWD/multissl --openssl $OPENSSL_VER --system Linux
142    - name: Configure CPython
143      run: ./configure --with-pydebug --with-openssl=$PWD/multissl/openssl/$OPENSSL_VER
144    - name: Build CPython
145      run: make -j4
146    - name: Display build info
147      run: make pythoninfo
148    - name: Tests
149      run: xvfb-run make buildbottest TESTOPTS="-j4 -uall,-cpu"
150