9072f5eec6
27-assertion TAP-style suite for lib-management.dep-fetcher v0.1.0:
- 4 internal-helper tests (id_to_path, gitea_slug_for incl. .git
exception)
- 6 JSON decoder tests (objects/arrays/nesting)
- 3 conflict-detection tests (synthetic two-parent fixture)
- 3 closure-walk tests (clean fixture, check_only mode)
- 3 case-B (clean) tests
- 4 case-C (dirty) tests
- 4 case-D (wrong-tag → silent checkout, post-state verification)
Cases A (missing+clone) and E (broken describe) need network or
contrived corruption; out of scope for slice 5 per architecture spec.
Fixture matrix:
conflict_a/ — static, no .git needed
clean_b/ — .git at v0.1.0 (clean)
dirty_c/ — .git at v0.1.0-1-g…-dirty
wrong_tag_d/ — .git with tags v0.1.0 + v0.2.0, HEAD at v0.1.0
fixtures/_setup.sh reconstructs the .git states (idempotent — restores
manifest.lib content after the case-D silent-checkout side-effect).
Required pre-step before each test session; the test-runner blocks
with a clear error if fixtures/_setup.stamp is missing.
.gitignore covers the .git subdirs and the stamp file — they are
local-machine state, rebuilt by _setup.sh from the source-tracked
manifest.lib seed files.
128 lines
3.8 KiB
Bash
128 lines
3.8 KiB
Bash
#!/usr/bin/env bash
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# fixtures/_setup.sh — reconstruct .git states for case B / C / D fixtures.
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#
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# Run before each invocation of the dep-fetcher-test-runner test-module.
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# Idempotent: deletes and re-creates each fixture's .git tree from
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# scratch so re-runs (and the case-D side effect — silent checkout —
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# don't pollute subsequent runs).
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#
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# Fixture matrix:
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# clean_b/ — v0.1.0 tag, no extra commits, clean working-tree.
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# describe(<dir>) == "v0.1.0".
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# dirty_c/ — v0.1.0 tag + 1 extra commit + 1 modified-file.
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# describe(<dir>) matches "^v0.1.0-1-g.*-dirty$".
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# wrong_tag_d/ — v0.1.0 AND v0.2.0 tags. HEAD initially at v0.1.0
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# (module deps on v0.2.0, so dep-fetcher silently
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# checks out v0.2.0).
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#
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# After running, touches _setup.stamp so the test-module can verify
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# fixtures are prepared.
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#
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# Required: git on PATH. Run from any cwd — uses BASH_SOURCE to locate
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# the fixtures dir.
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set -euo pipefail
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HERE="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# Git identity to use for fixture commits. We avoid touching the user's
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# global git config (which the system-instruction explicitly forbids)
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# by setting per-repo config with `git -c` invocations downstream.
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GITNAME="dep-fetcher-fixtures"
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GITMAIL="fixtures@sporel.local"
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gitlocal() {
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git -c "user.name=$GITNAME" -c "user.email=$GITMAIL" \
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-c "commit.gpgsign=false" "$@"
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}
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prepare_clean_b() {
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local d="$HERE/clean_b/install/libs/lib-x/consumer"
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rm -rf "$d/.git"
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(
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cd "$d"
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gitlocal init -q -b master
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gitlocal add manifest.lib
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gitlocal commit -q -m "lib-x.consumer v0.1.0"
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gitlocal tag v0.1.0
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)
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echo " clean_b: v0.1.0 (clean)"
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}
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prepare_dirty_c() {
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local d="$HERE/dirty_c/install/libs/lib-x/consumer"
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rm -rf "$d/.git"
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rm -f "$d/extra.txt"
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# Restore the manifest in case a previous run left it modified.
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cat > "$d/manifest.lib" <<'EOF'
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{
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"id": "lib-x.consumer",
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"version": "0.1.0",
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"api_min": "0.1",
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"deps": []
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}
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EOF
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(
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cd "$d"
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gitlocal init -q -b master
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gitlocal add manifest.lib
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gitlocal commit -q -m "lib-x.consumer v0.1.0"
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gitlocal tag v0.1.0
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# +1 commit past the tag (drives "v0.1.0-1-g<sha>")
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echo "extra" > extra.txt
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gitlocal add extra.txt
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gitlocal commit -q -m "extra commit past v0.1.0"
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# +1 dirty file (drives "-dirty" suffix in describe --dirty)
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echo "modified" >> manifest.lib
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)
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echo " dirty_c: v0.1.0 + 1 commit + dirty file"
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}
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prepare_wrong_tag_d() {
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local d="$HERE/wrong_tag_d/install/libs/lib-x/consumer"
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rm -rf "$d/.git"
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# Restore manifest in case a previous Case-D run left it patched
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# to v0.2.0 (the checkout side-effect of the previous test run).
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cat > "$d/manifest.lib" <<'EOF'
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{
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"id": "lib-x.consumer",
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"version": "0.1.0",
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"api_min": "0.1",
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"deps": []
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}
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EOF
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(
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cd "$d"
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gitlocal init -q -b master
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gitlocal add manifest.lib
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gitlocal commit -q -m "lib-x.consumer v0.1.0"
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gitlocal tag v0.1.0
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# Bump to v0.2.0 with a real content change so the working-tree
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# round-trips cleanly after the dep-fetcher's silent checkout.
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cat > manifest.lib <<'EOF'
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{
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"id": "lib-x.consumer",
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"version": "0.2.0",
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"api_min": "0.1",
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"deps": []
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}
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EOF
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gitlocal add manifest.lib
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gitlocal commit -q -m "lib-x.consumer v0.2.0"
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gitlocal tag v0.2.0
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# Reset HEAD back to v0.1.0 so the initial describe sees the
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# wrong tag (case D).
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gitlocal checkout -q v0.1.0
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)
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echo " wrong_tag_d: tags v0.1.0 + v0.2.0, HEAD at v0.1.0"
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}
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prepare_clean_b
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prepare_dirty_c
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prepare_wrong_tag_d
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# Stamp so the test-runner knows fixtures are prepared.
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touch "$HERE/_setup.stamp"
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echo "fixtures prepared at: $HERE"
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