Files
vaultik/internal/s3/client_test.go
sneak 7ae470e530 Remediate all lint findings under the canonical golangci-lint config
Fix every finding surfaced by the canonical .golangci.yml with
golangci-lint v2.12.2 (refs #61), behavior-preserving throughout:

- err113: dynamic errors replaced with package-level sentinels and %w
  wrapping; direct comparisons converted to errors.Is
- goprintffuncname: printf-style helpers renamed with an f suffix
  (ui.Writer message methods, cli.ReportErrorf, database.Fatalf,
  vaultik stdoutf) and all call sites updated
- revive: stuttering type names renamed (blob.Handler, blob.WithReader,
  blob.ChunkPosition, storage.URL, storage.Info), doc comments added,
  unused parameters blanked, package comments added
- contextcheck/noctx: ctx threaded through blob.Packer
  (AddChunk/Flush/FinalizeBlob/PackChunks) and scanner call sites;
  context-aware exec and sql variants used
- funlen/cyclop/gocognit/nestif/dupl: oversized or duplicated
  functions split into focused helpers across production and test code
- paralleltest/tparallel/thelper/usetesting/testpackage: tests
  parallelized where safe (global log.Initialize kept in the serial
  phase), helpers marked, t.TempDir adopted, external test packages
  where only exported API is used
- gosec: integer conversions clamped or justified, header timeouts
  added, remaining findings suppressed with per-site justifications
- mnd/goconst/lll/wsl_v5/nlreturn/noinlineerr/errcheck and other
  mechanical findings fixed directly

Remove the deprecated log.LogOptions alias (callers migrated to
log.Options). make check is green.
2026-08-07 18:51:21 +00:00

124 lines
2.6 KiB
Go

package s3_test
import (
"bytes"
"context"
"io"
"testing"
"sneak.berlin/go/vaultik/internal/s3"
)
//nolint:paralleltest // test servers share a fixed localhost port
func TestClient(t *testing.T) {
ts := NewTestServer(t)
defer func() {
err := ts.Cleanup()
if err != nil {
t.Errorf("cleanup failed: %v", err)
}
}()
ctx := context.Background()
// Create client
client, err := s3.NewClient(ctx, s3.Config{
Endpoint: testEndpoint,
Bucket: testBucket,
Prefix: "test-prefix/",
AccessKeyID: testAccessKey,
SecretAccessKey: testSecretKey,
Region: testRegion,
})
if err != nil {
t.Fatalf("failed to create client: %v", err)
}
testKey := "foo/bar.txt"
testData := []byte("test data")
verifyPutGetHead(ctx, t, client, testKey, testData)
verifyListAndDelete(ctx, t, client, testKey)
}
// verifyPutGetHead uploads an object, reads it back, and checks existence.
func verifyPutGetHead(
ctx context.Context, t *testing.T, client *s3.Client,
testKey string, testData []byte,
) {
t.Helper()
err := client.PutObject(ctx, testKey, bytes.NewReader(testData))
if err != nil {
t.Fatalf("failed to put object: %v", err)
}
// Test GetObject
reader, err := client.GetObject(ctx, testKey)
if err != nil {
t.Fatalf("failed to get object: %v", err)
}
defer func() {
err := reader.Close()
if err != nil {
t.Errorf("failed to close reader: %v", err)
}
}()
data, err := io.ReadAll(reader)
if err != nil {
t.Fatalf("failed to read data: %v", err)
}
if !bytes.Equal(data, testData) {
t.Errorf("data mismatch: got %q, want %q", data, testData)
}
// Test HeadObject
exists, err := client.HeadObject(ctx, testKey)
if err != nil {
t.Fatalf("failed to head object: %v", err)
}
if !exists {
t.Error("expected object to exist")
}
}
// verifyListAndDelete lists the object's prefix, deletes it, and checks
// it is gone.
func verifyListAndDelete(
ctx context.Context, t *testing.T, client *s3.Client, testKey string,
) {
t.Helper()
keys, err := client.ListObjects(ctx, "foo/")
if err != nil {
t.Fatalf("failed to list objects: %v", err)
}
if len(keys) != 1 {
t.Errorf("expected 1 key, got %d", len(keys))
}
if keys[0] != testKey {
t.Errorf("unexpected key: got %s, want %s", keys[0], testKey)
}
// Test DeleteObject
err = client.DeleteObject(ctx, testKey)
if err != nil {
t.Fatalf("failed to delete object: %v", err)
}
// Verify deletion
exists, err := client.HeadObject(ctx, testKey)
if err != nil {
t.Fatalf("failed to head object after deletion: %v", err)
}
if exists {
t.Error("expected object to not exist after deletion")
}
}