|
| 1 | +name: Parallel (file) |
| 2 | + |
| 3 | +on: |
| 4 | + push: |
| 5 | + schedule: |
| 6 | + - cron: "0 0 1 * *" # Midnight every month (UTC) |
| 7 | + workflow_dispatch: |
| 8 | + |
| 9 | +jobs: |
| 10 | + collect: |
| 11 | + name: Collect |
| 12 | + runs-on: ubuntu-latest |
| 13 | + outputs: |
| 14 | + groups: "${{ steps.build.outputs.TEST_GROUPS }}" |
| 15 | + |
| 16 | + steps: |
| 17 | + - uses: actions/checkout@v4 |
| 18 | + |
| 19 | + - uses: astral-sh/setup-uv@v6 |
| 20 | + with: |
| 21 | + enable-cache: true |
| 22 | + |
| 23 | + - name: Install python dependencies |
| 24 | + run: | |
| 25 | + uv python install; echo |
| 26 | + uv sync --locked; echo |
| 27 | + uv tree |
| 28 | +
|
| 29 | + - name: Collect tests |
| 30 | + run: | |
| 31 | + uv run -- pytest --collect-only --quiet | tee collected.tmp |
| 32 | + echo '::group::Delete the last two lines' |
| 33 | + sed -e '$d' collected.tmp | sed -e '$d' | tee collected.txt |
| 34 | + echo '::endgroup::' |
| 35 | +
|
| 36 | + - name: Build test matrix |
| 37 | + id: build |
| 38 | + shell: uv run -- python {0} |
| 39 | + run: | |
| 40 | + from os import environ |
| 41 | +
|
| 42 | + # Deduplicate file paths. |
| 43 | + with open("collected.txt", encoding="utf-8") as lines: |
| 44 | + paths = sorted({line.partition("::")[0] for line in lines}) |
| 45 | +
|
| 46 | + max_size = 3 # Max files per group |
| 47 | + test_groups = {"include": []} |
| 48 | +
|
| 49 | + # Slice the list of paths into sublists. We also take the precaution |
| 50 | + # to quote each path in case there are spaces within the path. |
| 51 | + for i, j in enumerate(range(0, len(paths), max_size), start=1): |
| 52 | + quoted = [f"'{path}'" for path in paths[j : j + max_size]] |
| 53 | + test_groups["include"].append({"name": f"Group {i}", "paths": " ".join(quoted)}) |
| 54 | +
|
| 55 | + print(f"::notice ::Groups: {test_groups}") |
| 56 | + with open(environ["GITHUB_OUTPUT"], "a", encoding="utf-8") as f: |
| 57 | + print(f"TEST_GROUPS={test_groups}", file=f) |
| 58 | +
|
| 59 | + test: |
| 60 | + name: Test ${{ matrix.name }} |
| 61 | + runs-on: ubuntu-latest |
| 62 | + needs: collect |
| 63 | + |
| 64 | + strategy: |
| 65 | + matrix: ${{ fromJSON(needs.collect.outputs.groups) }} |
| 66 | + |
| 67 | + steps: |
| 68 | + - uses: actions/checkout@v4 |
| 69 | + |
| 70 | + - uses: astral-sh/setup-uv@v6 |
| 71 | + with: |
| 72 | + enable-cache: true |
| 73 | + |
| 74 | + - name: Install python dependencies |
| 75 | + run: | |
| 76 | + uv python install; echo |
| 77 | + uv sync --locked; echo |
| 78 | + uv tree |
| 79 | +
|
| 80 | + - name: Run test |
| 81 | + # Don't quote the matrix argument because it causes the shell |
| 82 | + # to treat the entire list of paths as a single argument. |
| 83 | + run: uv run -- pytest ${{ matrix.paths }} |
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