[pkg/ottl] open-telemetry#31543 Add additional negative unit tests fo…

…r Base64Decode
DougManton · Mar 14, 2024 · 0d811ce · 0d811ce
1 parent 924ecee
commit 0d811ce
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/pkg/ottl/ottlfuncs/func_base64decode_test.go b/pkg/ottl/ottlfuncs/func_base64decode_test.go
@@ -66,6 +66,16 @@ func Test_Base64DecodeError(t *testing.T) {
 			value:         nil,
 			expectedError: "expected string but got nil",
 		},
+		{
+			name:          "not-base64-string",
+			value:         "!@#$%^&*()_+",
+			expectedError: "illegal base64 data at input byte",
+		},
+		{
+			name:          "missing-base64-padding",
+			value:         "cmVtb3ZlZCBwYWRkaW5nCg",
+			expectedError: "illegal base64 data at input byte",
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {