1 files changed, 174 insertions, 0 deletions
diff --git a/test/foundationdb/validation_test.go b/test/foundationdb/validation_test.go
new file mode 100644
index 000000000..ef387a774
--- /dev/null
+++ b/test/foundationdb/validation_test.go
@@ -0,0 +1,174 @@
+package foundationdb
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+// TestPackageStructure validates the FoundationDB package structure without requiring dependencies
+func TestPackageStructure(t *testing.T) {
+	t.Log("✅ Testing FoundationDB package structure...")
+
+	// Verify the main package files exist
+	packagePath := "../../weed/filer/foundationdb"
+	expectedFiles := map[string]bool{
+		"foundationdb_store.go":      false,
+		"foundationdb_store_test.go": false,
+		"doc.go":                     false,
+		"README.md":                  false,
+	}
+
+	err := filepath.Walk(packagePath, func(path string, info os.FileInfo, err error) error {
+		if err != nil {
+			return nil // Skip errors
+		}
+		fileName := filepath.Base(path)
+		if _, exists := expectedFiles[fileName]; exists {
+			expectedFiles[fileName] = true
+			t.Logf("Found: %s", fileName)
+		}
+		return nil
+	})
+
+	if err != nil {
+		t.Logf("Warning: Could not access package path %s", packagePath)
+	}
+
+	for file, found := range expectedFiles {
+		if found {
+			t.Logf("✅ %s exists", file)
+		} else {
+			t.Logf("⚠️  %s not found (may be normal)", file)
+		}
+	}
+}
+
+// TestServerIntegration validates that the filer server includes FoundationDB import
+func TestServerIntegration(t *testing.T) {
+	t.Log("✅ Testing server integration...")
+
+	serverFile := "../../weed/server/filer_server.go"
+	content, err := os.ReadFile(serverFile)
+	if err != nil {
+		t.Skipf("Cannot read server file: %v", err)
+		return
+	}
+
+	contentStr := string(content)
+
+	// Check for FoundationDB import
+	if strings.Contains(contentStr, `"github.com/seaweedfs/seaweedfs/weed/filer/foundationdb"`) {
+		t.Log("✅ FoundationDB import found in filer_server.go")
+	} else {
+		t.Error("❌ FoundationDB import not found in filer_server.go")
+	}
+
+	// Check for other expected imports for comparison
+	expectedImports := []string{
+		"leveldb",
+		"redis",
+		"mysql",
+	}
+
+	foundImports := 0
+	for _, imp := range expectedImports {
+		if strings.Contains(contentStr, fmt.Sprintf(`"github.com/seaweedfs/seaweedfs/weed/filer/%s"`, imp)) {
+			foundImports++
+		}
+	}
+
+	t.Logf("✅ Found %d/%d expected filer store imports", foundImports, len(expectedImports))
+}
+
+// TestBuildConstraints validates that build constraints work correctly
+func TestBuildConstraints(t *testing.T) {
+	t.Log("✅ Testing build constraints...")
+
+	// Check that foundationdb package files have correct build tags
+	packagePath := "../../weed/filer/foundationdb"
+
+	err := filepath.Walk(packagePath, func(path string, info os.FileInfo, err error) error {
+		if err != nil || !strings.HasSuffix(path, ".go") || strings.HasSuffix(path, "_test.go") {
+			return nil
+		}
+
+		content, readErr := os.ReadFile(path)
+		if readErr != nil {
+			return nil
+		}
+
+		contentStr := string(content)
+
+		// Skip doc.go as it might not have build tags
+		if strings.HasSuffix(path, "doc.go") {
+			return nil
+		}
+
+		if strings.Contains(contentStr, "//go:build foundationdb") ||
+			strings.Contains(contentStr, "// +build foundationdb") {
+			t.Logf("✅ Build constraints found in %s", filepath.Base(path))
+		} else {
+			t.Logf("⚠️  No build constraints in %s", filepath.Base(path))
+		}
+
+		return nil
+	})
+
+	if err != nil {
+		t.Logf("Warning: Could not validate build constraints: %v", err)
+	}
+}
+
+// TestDocumentationExists validates that documentation files are present
+func TestDocumentationExists(t *testing.T) {
+	t.Log("✅ Testing documentation...")
+
+	docs := []struct {
+		path string
+		name string
+	}{
+		{"README.md", "Main README"},
+		{"Makefile", "Build automation"},
+		{"docker-compose.yml", "Docker setup"},
+		{"filer.toml", "Configuration template"},
+		{"../../weed/filer/foundationdb/README.md", "Package README"},
+	}
+
+	for _, doc := range docs {
+		if _, err := os.Stat(doc.path); err == nil {
+			t.Logf("✅ %s exists", doc.name)
+		} else {
+			t.Logf("⚠️  %s not found: %s", doc.name, doc.path)
+		}
+	}
+}
+
+// TestConfigurationValidation tests configuration file syntax
+func TestConfigurationValidation(t *testing.T) {
+	t.Log("✅ Testing configuration files...")
+
+	// Test filer.toml syntax
+	if content, err := os.ReadFile("filer.toml"); err == nil {
+		contentStr := string(content)
+
+		expectedConfigs := []string{
+			"[foundationdb]",
+			"enabled",
+			"cluster_file",
+			"api_version",
+		}
+
+		for _, config := range expectedConfigs {
+			if strings.Contains(contentStr, config) {
+				t.Logf("✅ Found config: %s", config)
+			} else {
+				t.Logf("⚠️  Config not found: %s", config)
+			}
+		}
+	} else {
+		t.Log("⚠️  filer.toml not accessible")
+	}
+}