cache-service/server_test.go at main · actions-oss/cache-service · GitHub

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package actionscacheservice

import (
	"io/fs"
	"regexp"
	"strings"
	"testing"
	"time"

	"github.com/actions-oss/cache-service/contracts"
	"github.com/timshannon/bolthold"
)

type MockCacheRecord struct {
	ID          uint64 `boltholdKey:"ID"`
	Key         string
	Ref         string
	Version     string
	LastUpdated time.Time
	Storage     string
}

type MockDataBase struct {
	store *bolthold.Store
}

func (m *MockDataBase) init() {
	if m.store == nil {
		m.store, _ = bolthold.Open("cache.db", fs.FileMode(0o777), &bolthold.Options{})
	}
}

// Add implements [CacheDatabase].
func (m *MockDataBase) Add(record CacheRecord) {
	m.init()
	record.Key = strings.ToLower(record.Key)
	m.store.Insert(bolthold.NextSequence(), &MockCacheRecord{
		ID:          uint64(record.ID),
		Ref:         record.Ref,
		Key:         record.Key,
		Version:     record.Version,
		LastUpdated: record.LastUpdated,
		Storage:     record.Storage,
	})
}

// Find implements [CacheDatabase].
func (m *MockDataBase) Find(reference, key, version string) *CacheRecord {
	m.init()
	res := MockCacheRecord{}
	err := m.store.FindOne(&res, bolthold.Where("Version").Eq("").Or(bolthold.Where("Version").Eq(version)).And("Ref").Eq(reference).And("Key").Eq(strings.ToLower(key)).SortBy("LastUpdated").Reverse())
	if err != nil {
		r := regexp.MustCompile("^" + regexp.QuoteMeta(strings.ToLower(key)) + ".+")
		err = m.store.FindOne(&res, bolthold.Where("Version").Eq("").Or(bolthold.Where("Version").Eq(version)).And("Ref").Eq(reference).And("Key").RegExp(r).SortBy("LastUpdated").Reverse())
		if err != nil {
			return nil
		}
	}
	return &CacheRecord{
		ID:          int64(res.ID),
		Ref:         res.Ref,
		Key:         res.Key,
		Version:     res.Version,
		LastUpdated: res.LastUpdated,
		Storage:     res.Storage,
	}
}

type MockStorage struct {
}

// CreateSignedURL implements [BlobStorage].
func (m *MockStorage) CreateSignedURL(filename string, write bool) string {
	return ""
}

func TestServer(t *testing.T) {
	var _ CacheDatabase = &MockDataBase{}
	var _ BlobStorage = &MockStorage{}
	service := &CacheService{
		Ref:        "refs/heads/main",
		DefaultRef: "refs/heads/main",
		Database:   &MockDataBase{},
		Storage:    &MockStorage{},
	}
	resp := service.CreateCacheEntry(&contracts.CreateCacheEntryRequest{
		Key:     "cache-server",
		Version: "ver1",
	})
	resp2 := service.FinalizeCacheEntryUpload(&contracts.FinalizeCacheEntryUploadRequest{
		Key:     "cache-server",
		Version: "ver1",
	})
	_ = resp2
	resp = service.CreateCacheEntry(&contracts.CreateCacheEntryRequest{
		Key:     "cache-server",
		Version: "ver2",
	})
	_ = resp
	resp2 = service.FinalizeCacheEntryUpload(&contracts.FinalizeCacheEntryUploadRequest{
		Key:     "cache-server",
		Version: "ver2",
	})
	service.GetCacheEntryDownloadURL(&contracts.GetCacheEntryDownloadURLRequest{
		Key:     "cache-server",
		Version: "ver2",
	})
}