[DEBUG] add debug lines

Signed-off-by: Carlos Eduardo Arango Gutierrez <[email protected]>

Author: ArangoGutierrez

cmd/nvidia-ctk-installer/container/runtime/containerd/config_test.go

@@ -26,6 +26,7 @@ import (
 	cli "github.com/urfave/cli/v3"
 
 	"github.com/NVIDIA/nvidia-container-toolkit/cmd/nvidia-ctk-installer/container"
+	"github.com/NVIDIA/nvidia-container-toolkit/pkg/config/toml"
 )
 
 // TestContainerdConfigLifecycle tests the complete Setup->Cleanup lifecycle for both v1 and v2 configs.
@@ -318,7 +319,10 @@ func TestContainerdConfigLifecycle(t *testing.T) {
 				actual, err := os.ReadFile(configPath)
 				require.NoError(t, err)
 
-				t.Logf("=== CONFIG AFTER SETUP ===\n%s\n=== END CONFIG ===", string(actual))
+				t.Logf("=== CONFIG AFTER SETUP (v2: top-level config does not exist) ===")
+				t.Logf("File size: %d bytes", len(actual))
+				t.Logf("Content:\n%s", string(actual))
+				t.Logf("=== END CONFIG ===")
 
 				expected := `version = 2
 
@@ -362,20 +366,53 @@ func TestContainerdConfigLifecycle(t *testing.T) {
 			},
 			assertCleanupPostConditions: func(t *testing.T, testRoot string) error {
 				configPath := filepath.Join(testRoot, "etc/containerd/config.toml")
-				// On cleanup, config may be deleted or may contain minimal config
-				_, err := os.Stat(configPath)
+				
+				t.Logf("=== CLEANUP POST-CONDITIONS CHECK (v2: top-level config does not exist) ===")
+				
+				// Check file existence
+				fileInfo, err := os.Stat(configPath)
 				if os.IsNotExist(err) {
-					// File was deleted, which is fine
-					t.Logf("=== CONFIG AFTER CLEANUP ===\nFile was deleted\n=== END CONFIG ===")
+					t.Logf("Result: File was deleted (expected on macOS)")
+					t.Logf("=== END CLEANUP CHECK ===")
 					return nil
 				}
-				// If file exists, it should not contain nvidia runtimes
+				
+				// File exists - analyze it
+				t.Logf("Result: File still exists (size: %d bytes)", fileInfo.Size())
+				
 				actual, err := os.ReadFile(configPath)
 				require.NoError(t, err)
 				actualStr := string(actual)
 
-				t.Logf("=== CONFIG AFTER CLEANUP ===\n%s\n=== END CONFIG ===", actualStr)
+				t.Logf("Content after cleanup:\n%s", actualStr)
+				t.Logf("File analysis:")
+				t.Logf("  - Size: %d bytes", len(actualStr))
+				t.Logf("  - Lines: %d", strings.Count(actualStr, "\n"))
+				t.Logf("  - Is empty: %v", len(actualStr) == 0)
+				
+				// Analyze structure
+				if strings.Contains(actualStr, "plugins") {
+					t.Logf("  - Contains 'plugins' section")
+				}
+				if strings.Contains(actualStr, "version") {
+					t.Logf("  - Contains 'version' field")
+				}
+				if strings.Contains(actualStr, "runtime") {
+					t.Logf("  - Contains 'runtime' text somewhere")
+				}
+				
+				// Count top-level sections
+				tree, err := toml.LoadFile(configPath)
+				if err == nil {
+					t.Logf("  - Number of top-level keys: %d", len(tree.Keys()))
+					for _, key := range tree.Keys() {
+						t.Logf("    - Top-level key: %s", key)
+					}
+				}
+				
+				t.Logf("=== END CLEANUP CHECK ===")
 
+				// Actual assertions
 				require.NotContains(t, actualStr, "nvidia")
 				require.NotContains(t, actualStr, "nvidia-cdi")
 				require.NotContains(t, actualStr, "nvidia-legacy")
@@ -467,11 +504,30 @@ func TestContainerdConfigLifecycle(t *testing.T) {
 			},
 			assertCleanupPostConditions: func(t *testing.T, testRoot string) error {
 				configPath := filepath.Join(testRoot, "etc/containerd/config.toml")
+				
+				t.Logf("=== CLEANUP POST-CONDITIONS CHECK (v2: existing config without nvidia runtime) ===")
+				
 				require.FileExists(t, configPath)
 
 				actual, err := os.ReadFile(configPath)
 				require.NoError(t, err)
 
+				t.Logf("Content after cleanup:\n%s", string(actual))
+				t.Logf("File analysis:")
+				t.Logf("  - Size: %d bytes", len(actual))
+				t.Logf("  - Lines: %d", strings.Count(string(actual), "\n"))
+				
+				// Analyze structure
+				tree, err := toml.LoadFile(configPath)
+				if err == nil {
+					t.Logf("  - Number of top-level keys: %d", len(tree.Keys()))
+					for _, key := range tree.Keys() {
+						t.Logf("    - Top-level key: %s", key)
+					}
+				}
+				
+				t.Logf("=== END CLEANUP CHECK ===")
+
 				expected := `version = 2
 
 [plugins]
@@ -835,6 +891,20 @@ version = 2
 				require.NoError(t, tc.assertSetupPostConditions(t, testRoot))
 			}
 
+			// Debug: Log config state before cleanup
+			configPath := filepath.Join(testRoot, "etc/containerd/config.toml")
+			if _, err := os.Stat(configPath); err == nil {
+				content, _ := os.ReadFile(configPath)
+				t.Logf("=== CONFIG BEFORE CLEANUP ===")
+				t.Logf("Size: %d bytes", len(content))
+				previewLen := 200
+				if len(content) < previewLen {
+					previewLen = len(content)
+				}
+				t.Logf("First %d chars: %s", previewLen, string(content[:previewLen]))
+				t.Logf("=== END PRE-CLEANUP ===")
+			}
+
 			err = Cleanup(c, &tc.containerOptions, &tc.options)
 			require.EqualValues(t, tc.expectedCleanupError, err)