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Chris LuandGitHub 2840980c7d test(s3/lifecycle): final unit-test cleanup before integration suite (#9414)
* test(s3/lifecycle): final unit-test cleanup before integration suite

Closes the residual coverage gaps in the lifecycle packages so the
next track (Layer 3 integration tests) starts from a clean baseline.
Big coverage lifts: lifecycletest 88.7→100.0, engine 81.7→95.1,
s3lifecycle 87.8→95.0, dispatcher 60.3→67.6, router 86.1→88.8,
bootstrap 90.7→92.6. Remaining sub-100% surfaces (reader.Run,
Pipeline.Run, scheduler.Run, multi-step bootstrap orchestration)
need a live filer and belong with the integration suite.

router/helpers_test.go (formerly #9409, now stale on master because
9410-9413 absorbed adjacent surface): direct tests for the pure
helpers Route exercises indirectly — successorModTimeFromContainer
(missing/empty/non-numeric/non-positive/positive round-trip),
logicalKeyFromVersionPath (extracts logical, rejects non-.versions
parent / root-level / no-slashes / bare container), isVersionsContainerKey
(table over container forms), isVersionFolderPath (table over child
forms), isDeleteMarkerEntry (only literal "true" matches),
extractTags (nil/empty, AmzObjectTagging-prefixed only, no-tag
returns nil), hasActiveEventDrivenAction (matches only active+
event-driven, scan-only rejected, unknown skipped). Plus engine
Snapshot accessors: BucketVersioned (compiled flag, unknown bucket
false), BucketActionKeys (full list, unknown nil), Action (unknown
nil), AllActions (every kind), SnapshotID (strictly monotonic).

s3lifecycle/final_cleanup_test.go: ActionKind.String default branch
(unspecified + future-unknown render "unspecified" rather than
empty); HashExtended direct from the lifecycle package (covers it
in this package's coverage report, not just the s3api one) including
nil/empty produces no bytes and identical content hashes the same.

bootstrap/has_prefix_test.go: thin wrapper around strings.HasPrefix
exported by the package; trivial but at 0% pre-fix.

lifecycletest/eventbuilder_old_entry_test.go: pins the OldEntry
fall-through path on Delete events for WithModTime / WithTtlSec /
WithVersionID / WithExtended / WithChunks (existing tests cover
Create events that hit NewEntry only). Adds WithBootstrapVersion
across all three event shapes. Defensive: every With* option is a
no-op on a degenerate event with neither entry populated.

* test(s3/lifecycle): address coderabbit nitpicks on final cleanup

- eventbuilder empty-event test now exercises WithBootstrapVersion
  too, with an honest claim about its scope: it targets the event
  itself (not an entry), so it sets BootstrapVersion regardless of
  whether NewEntry/OldEntry are populated. Renamed the test from
  AllAreNoOpsOnEmptyEvent to NoPanicOnEmptyEvent since the original
  name overstated the contract.
- HashExtended stability check uses a 3-key map with different
  literal orders so the helper's sort path actually does work; a
  single-key check can't catch an iteration-order regression.
- HasPrefix test refactored to table-driven so adding a new edge
  case is one row instead of two assertion lines.
2026-05-09 22:32:49 -07:00

34 lines
884 B
Go

package bootstrap
import (
"testing"
"github.com/stretchr/testify/assert"
)
// HasPrefix is a thin wrapper around strings.HasPrefix exported by the
// bootstrap package so call sites can avoid pulling strings just to do
// a prefix check. Trivial but at 0% coverage — pin it.
func TestHasPrefix(t *testing.T) {
cases := []struct {
name string
path string
prefix string
want bool
}{
{"matching prefix", "logs/2026/01/01", "logs/", true},
{"exact match", "logs/", "logs/", true},
{"non-matching prefix", "metrics/x", "logs/", false},
{"shorter than prefix", "logs", "logs/", false},
{"empty prefix matches all", "anything", "", true},
{"both empty", "", "", true},
{"empty input non-empty prefix", "", "x", false},
}
for _, c := range cases {
t.Run(c.name, func(t *testing.T) {
assert.Equal(t, c.want, HasPrefix(c.path, c.prefix))
})
}
}