fixup! tests: Add blackbox tests for setuid/gid/sticky bit

Author: prestist

tests/positive/files/file.go

@@ -380,22 +380,79 @@ func ApplyCustomFilePermissions() types.Test {
 	out := types.GetBaseDisk()
 	config := `{
 	  "ignition": { "version": "$version" },
+	  "passwd": {
+	    "users": [
+	      {
+	        "name": "auser",
+	        "uid": 1001,
+			"shouldExist": false
+	      }
+	    ],
+	    "groups": [
+	      {
+	        "name": "auser",
+	        "gid": 1001,
+			"shouldExist": false
+	      }
+	    ]
+	  },
 	  "storage": {
 	    "files": [
 	      {
 	        "path": "/foo/setuidsetgid",
 	        "contents": { "source": "data:,hello%20world%0A" },
 	        "mode": 3565
+	      },
+		  {
+	        "path": "/foo/auser/setuidsetgid",
+	        "contents": { "source": "data:,hello%20world%0A" },
+	        "mode": 3565,
+	        "user": { "id": 1001 },
+			"group": { "id": 1001 }
+	      },		  {
+	        "path": "/foo/root/setuidsetgid",
+	        "contents": { "source": "data:,hello%20world%0A" },
+	        "mode": 3565,
+	        "user": { "id": 0 },
+			"group": { "id": 0 }
 	      },
 	      {
 	        "path": "/foo/setuid",
 	        "contents": { "source": "data:,hello%20world%0A" },
 	        "mode": 2541
+	      },
+		  {
+	        "path": "/foo/auser/setuid",
+	        "contents": { "source": "data:,hello%20world%0A" },
+	        "mode": 2541,
+	        "user": { "id": 1001 },
+			"group": { "id": 1001 }
+	      },		  
+		  {
+	        "path": "/foo/root/setuid",
+	        "contents": { "source": "data:,hello%20world%0A" },
+	        "mode": 2541,
+	        "user": { "id": 0 },
+			"group": { "id": 0 }
 	      },
 	      {
 	        "path": "/foo/setgid",
 	        "contents": { "source": "data:,hello%20world%0A" },
 	        "mode": 1517
+	      },
+		  {
+	        "path": "/foo/auser/setgid",
+	        "contents": { "source": "data:,hello%20world%0A" },
+	        "mode": 1517,
+	        "user": { "id": 1001 },
+			"group": { "id": 1001 }
+	      },		  
+		  {
+	        "path": "/foo/root/setgid",
+	        "contents": { "source": "data:,hello%20world%0A" },
+	        "mode": 1517,
+	        "user": { "id": 0 },
+			"group": { "id": 0 }
 	      }
 	    ]
 	  }
@@ -409,6 +466,25 @@ func ApplyCustomFilePermissions() types.Test {
 			Contents: "hello world\n",
 			Mode:     06755,
 		},
+		{
+			Node: types.Node{
+				Directory: "foo/auser",
+				Name:      "setuidsetgid",
+				User:      1001,
+				Group:     1001,
+			},
+			Contents: "hello world\n",
+			Mode:     06755,
+		}, {
+			Node: types.Node{
+				Directory: "foo/root",
+				Name:      "setuidsetgid",
+				User:      0,
+				Group:     0,
+			},
+			Contents: "hello world\n",
+			Mode:     06755,
+		},
 		{
 			Node: types.Node{
 				Directory: "foo",
@@ -417,6 +493,25 @@ func ApplyCustomFilePermissions() types.Test {
 			Contents: "hello world\n",
 			Mode:     04755,
 		},
+		{
+			Node: types.Node{
+				Directory: "foo/auser",
+				Name:      "setuid",
+				User:      1001,
+				Group:     1001,
+			},
+			Contents: "hello world\n",
+			Mode:     04755,
+		}, {
+			Node: types.Node{
+				Directory: "foo/root",
+				Name:      "setuid",
+				User:      0,
+				Group:     0,
+			},
+			Contents: "hello world\n",
+			Mode:     04755,
+		},
 		{
 			Node: types.Node{
 				Directory: "foo",
@@ -425,8 +520,27 @@ func ApplyCustomFilePermissions() types.Test {
 			Contents: "hello world\n",
 			Mode:     02755,
 		},
+		{
+			Node: types.Node{
+				Directory: "foo/auser",
+				Name:      "setgid",
+				User:      1001,
+				Group:     1001,
+			},
+			Contents: "hello world\n",
+			Mode:     02755,
+		}, {
+			Node: types.Node{
+				Directory: "foo/root",
+				Name:      "setgid",
+				User:      0,
+				Group:     0,
+			},
+			Contents: "hello world\n",
+			Mode:     02755,
+		},
 	})
-	configMinVersion := "3.4.0"
+	configMinVersion := "3.6.0-experimental"
 
 	return types.Test{
 		Name:             name,