Add more fuse tests (#6992)

* add more tests * move to new package * add github action * Update fuse-integration.yml * Update fuse-integration.yml * Update test/fuse_integration/README.md Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update test/fuse_integration/README.md Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update test/fuse_integration/framework.go Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update test/fuse_integration/README.md Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update test/fuse_integration/README.md Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * fix * Update test/fuse_integration/concurrent_operations_test.go Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2025-07-16 12:43:08 -07:00
parent 215c5de579
commit 9982f91b4c
11 changed files with 2301 additions and 0 deletions
--- a/test/fuse_integration/working_demo_test.go
+++ b/test/fuse_integration/working_demo_test.go
@@ -0,0 +1,202 @@
+package fuse_test
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+	"time"
+)
+
+// ============================================================================
+// IMPORTANT: This file contains a STANDALONE demonstration of the FUSE testing
+// framework that works around Go module conflicts between the main framework
+// and the SeaweedFS parent module.
+//
+// PURPOSE:
+// - Provides a working demonstration of framework capabilities for CI/CD
+// - Simulates FUSE operations using local filesystem (not actual FUSE mounts)
+// - Validates the testing approach and framework design
+// - Enables CI integration while module conflicts are resolved
+//
+// DUPLICATION RATIONALE:
+// - The full framework (framework.go) has Go module conflicts with parent project
+// - This standalone version proves the concept works without those conflicts
+// - Once module issues are resolved, this can be removed or simplified
+//
+// TODO: Remove this file once framework.go module conflicts are resolved
+// ============================================================================
+
+// DemoTestConfig represents test configuration for the standalone demo
+// Note: This duplicates TestConfig from framework.go due to module conflicts
+type DemoTestConfig struct {
+	ChunkSizeMB int
+	Replication string
+	TestTimeout time.Duration
+}
+
+// DefaultDemoTestConfig returns default test configuration for demo
+func DefaultDemoTestConfig() DemoTestConfig {
+	return DemoTestConfig{
+		ChunkSizeMB: 8,
+		Replication: "000",
+		TestTimeout: 30 * time.Minute,
+	}
+}
+
+// DemoFuseTestFramework represents the standalone testing framework
+// Note: This simulates FUSE operations using local filesystem for demonstration
+type DemoFuseTestFramework struct {
+	t         *testing.T
+	config    DemoTestConfig
+	mountPath string
+	cleanup   []func()
+}
+
+// NewDemoFuseTestFramework creates a new demo test framework instance
+func NewDemoFuseTestFramework(t *testing.T, config DemoTestConfig) *DemoFuseTestFramework {
+	return &DemoFuseTestFramework{
+		t:       t,
+		config:  config,
+		cleanup: make([]func(), 0),
+	}
+}
+
+// CreateTestFile creates a test file with given content
+func (f *DemoFuseTestFramework) CreateTestFile(filename string, content []byte) {
+	if f.mountPath == "" {
+		f.mountPath = "/tmp/fuse_test_mount"
+	}
+
+	fullPath := filepath.Join(f.mountPath, filename)
+
+	// Ensure directory exists
+	os.MkdirAll(filepath.Dir(fullPath), 0755)
+
+	// Write file (simulated - in real implementation would use FUSE mount)
+	err := os.WriteFile(fullPath, content, 0644)
+	if err != nil {
+		f.t.Fatalf("Failed to create test file %s: %v", filename, err)
+	}
+}
+
+// AssertFileExists checks if file exists
+func (f *DemoFuseTestFramework) AssertFileExists(filename string) {
+	fullPath := filepath.Join(f.mountPath, filename)
+	if _, err := os.Stat(fullPath); os.IsNotExist(err) {
+		f.t.Fatalf("Expected file %s to exist, but it doesn't", filename)
+	}
+}
+
+// AssertFileContent checks file content matches expected
+func (f *DemoFuseTestFramework) AssertFileContent(filename string, expected []byte) {
+	fullPath := filepath.Join(f.mountPath, filename)
+	actual, err := os.ReadFile(fullPath)
+	if err != nil {
+		f.t.Fatalf("Failed to read file %s: %v", filename, err)
+	}
+
+	if string(actual) != string(expected) {
+		f.t.Fatalf("File content mismatch for %s.\nExpected: %q\nActual: %q",
+			filename, string(expected), string(actual))
+	}
+}
+
+// Cleanup performs test cleanup
+func (f *DemoFuseTestFramework) Cleanup() {
+	for i := len(f.cleanup) - 1; i >= 0; i-- {
+		f.cleanup[i]()
+	}
+
+	// Clean up test mount directory
+	if f.mountPath != "" {
+		os.RemoveAll(f.mountPath)
+	}
+}
+
+// TestFrameworkDemo demonstrates the FUSE testing framework capabilities
+// NOTE: This is a STANDALONE DEMONSTRATION that simulates FUSE operations
+// using local filesystem instead of actual FUSE mounts. It exists to prove
+// the framework concept works while Go module conflicts are resolved.
+func TestFrameworkDemo(t *testing.T) {
+	t.Log("🚀 SeaweedFS FUSE Integration Testing Framework Demo")
+	t.Log("ℹ️  This demo simulates FUSE operations using local filesystem")
+
+	// Initialize demo framework
+	framework := NewDemoFuseTestFramework(t, DefaultDemoTestConfig())
+	defer framework.Cleanup()
+
+	t.Run("ConfigurationValidation", func(t *testing.T) {
+		config := DefaultDemoTestConfig()
+		if config.ChunkSizeMB != 8 {
+			t.Errorf("Expected chunk size 8MB, got %d", config.ChunkSizeMB)
+		}
+		if config.Replication != "000" {
+			t.Errorf("Expected replication '000', got %s", config.Replication)
+		}
+		t.Log("✅ Configuration validation passed")
+	})
+
+	t.Run("BasicFileOperations", func(t *testing.T) {
+		// Test file creation and reading
+		content := []byte("Hello, SeaweedFS FUSE Testing!")
+		filename := "demo_test.txt"
+
+		t.Log("📝 Creating test file...")
+		framework.CreateTestFile(filename, content)
+
+		t.Log("🔍 Verifying file exists...")
+		framework.AssertFileExists(filename)
+
+		t.Log("📖 Verifying file content...")
+		framework.AssertFileContent(filename, content)
+
+		t.Log("✅ Basic file operations test passed")
+	})
+
+	t.Run("LargeFileSimulation", func(t *testing.T) {
+		// Simulate large file testing
+		largeContent := make([]byte, 1024*1024) // 1MB
+		for i := range largeContent {
+			largeContent[i] = byte(i % 256)
+		}
+
+		filename := "large_file_demo.dat"
+
+		t.Log("📝 Creating large test file (1MB)...")
+		framework.CreateTestFile(filename, largeContent)
+
+		t.Log("🔍 Verifying large file...")
+		framework.AssertFileExists(filename)
+		framework.AssertFileContent(filename, largeContent)
+
+		t.Log("✅ Large file operations test passed")
+	})
+
+	t.Run("ConcurrencySimulation", func(t *testing.T) {
+		// Simulate concurrent operations
+		numFiles := 5
+
+		t.Logf("📝 Creating %d files concurrently...", numFiles)
+
+		for i := 0; i < numFiles; i++ {
+			filename := filepath.Join("concurrent", "file_"+string(rune('A'+i))+".txt")
+			content := []byte("Concurrent file content " + string(rune('A'+i)))
+
+			framework.CreateTestFile(filename, content)
+			framework.AssertFileExists(filename)
+		}
+
+		t.Log("✅ Concurrent operations simulation passed")
+	})
+
+	t.Log("🎉 Framework demonstration completed successfully!")
+	t.Log("📊 This DEMO shows the planned FUSE testing capabilities:")
+	t.Log("   • Automated cluster setup/teardown (simulated)")
+	t.Log("   • File operations testing (local filesystem simulation)")
+	t.Log("   • Directory operations testing (planned)")
+	t.Log("   • Large file handling (demonstrated)")
+	t.Log("   • Concurrent operations testing (simulated)")
+	t.Log("   • Error scenario validation (planned)")
+	t.Log("   • Performance validation (planned)")
+	t.Log("ℹ️  Full framework available in framework.go (pending module resolution)")
+}