Seth
9cc418c68f
Emits <upstream-tag>-seth<N> to stdout. Pure logic, no side effects. 5/5 bats tests pass; output verified as 3.99-master618-seth1. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
59 lines
1.7 KiB
Bash
59 lines
1.7 KiB
Bash
#!/usr/bin/env bats
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# Tests for scripts/compute-version.sh
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# Invokes the real script against the real repo state.
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setup() {
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REPO_ROOT="$(git rev-parse --show-toplevel)"
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SCRIPT="$REPO_ROOT/scripts/compute-version.sh"
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}
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@test "script exists and is executable" {
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[ -x "$SCRIPT" ]
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}
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@test "output matches '<upstream-tag>-seth<N>' format" {
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run "$SCRIPT"
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[ "$status" -eq 0 ]
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[[ "$output" =~ ^[0-9].+-seth[0-9]+$ ]]
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}
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@test "N=1 when no prior seth-tags exist" {
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# This test assumes a clean tag db. If there ARE existing seth-tags, this
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# test will report N>1 and that's the correct value. Skipped if any
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# upstream-tag-seth* tag already exists.
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upstream_tag=$(git describe --tags --abbrev=0 upstream/master)
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existing=$(git tag --list "${upstream_tag}-seth*" | wc -l)
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if [ "$existing" -gt 0 ]; then
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skip "seth-tags already exist (count=$existing); N=1 invariant only holds on first release"
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fi
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run "$SCRIPT"
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[ "$status" -eq 0 ]
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[[ "$output" == "${upstream_tag}-seth1" ]]
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}
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@test "N increments past existing seth-tags" {
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upstream_tag=$(git describe --tags --abbrev=0 upstream/master)
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# Create a fake seth-tag for this test, then clean up.
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fake_tag="${upstream_tag}-seth99"
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git tag "$fake_tag" 2>/dev/null || true
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run "$SCRIPT"
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git tag -d "$fake_tag" >/dev/null 2>&1 || true
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[ "$status" -eq 0 ]
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# Existing count was at least 1 (our fake), so N >= 2.
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n="${output##*-seth}"
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[ "$n" -ge 2 ]
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}
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@test "fails cleanly when upstream/master ref is missing" {
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# Run in a temp git repo with no upstream remote.
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tmp=$(mktemp -d)
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cd "$tmp"
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git init -q
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git commit --allow-empty -m "init" -q
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run "$SCRIPT"
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cd "$REPO_ROOT"
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rm -rf "$tmp"
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[ "$status" -ne 0 ]
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}
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