Function TestMemoryLimit_Integration

memory_limit_test.go:268–301

(t *testing.T)

}

func TestMemoryLimit_Integration(t *testing.T) {
	// Simulate real-world scenario
	data := [][]string{
		{"Name", "Email", "Country", "Status"},
	}

	// Add 1000 rows of realistic data
	for i := 0; i < 1000; i++ {
		data = append(data, []string{
			fmt.Sprintf("User_%d", i),
			fmt.Sprintf("user%d@example.com", i),
			"USA",
			"Active",
		})
	}

	// Test with reasonable limit
	b, err := createNewBufferWithData(data, false)
	if err != nil {
		t.Fatalf("Failed to create buffer: %v", err)
	}

	usage := b.getMemoryUsage()
	if usage <= 0 {
		t.Error("Memory usage should be tracked")
	}

	t.Logf("Buffer with 1000 rows uses approximately %s", formatBytes(usage))

	// Verify it's within reasonable bounds (should be < 1MB for this data)
	if usage > 1024*1024 {
		t.Errorf("Memory usage seems too high: %s", formatBytes(usage))
	}
}

// Benchmark memory tracking overhead
func BenchmarkMemoryTracking(b *testing.B) {