adding test cases that cause recursive GetHashCode recursive call

aaubry · May 28, 2024 · cc5f5a6 · cc5f5a6
1 parent 2c57ca2
commit cc5f5a6
Showing 1 changed file with 10 additions and 6 deletions.
diff --git a/YamlDotNet.Test/RepresentationModel/YamlStreamTests.cs b/YamlDotNet.Test/RepresentationModel/YamlStreamTests.cs
@@ -45,22 +45,26 @@ public void LoadSimpleDocument()
             Assert.Equal(YamlNodeType.Scalar, stream.Documents[0].RootNode.NodeType);
         }
 
-        [Fact]
-        public void AccessingAllNodesOnInfinitelyRecursiveDocumentThrows()
+        [Theory]
+        [InlineData("&a [*a]")]
+        [InlineData("?\n  key: &id1\n    recursion: *id1\n: foo")]
+        public void AccessingAllNodesOnInfinitelyRecursiveDocumentThrows(string yaml)
         {
             var stream = new YamlStream();
-            stream.Load(Yaml.ParserForText("&a [*a]"));
+            stream.Load(Yaml.ParserForText(yaml));
 
             var accessAllNodes = new Action(() => stream.Documents.Single().AllNodes.ToList());
 
             accessAllNodes.ShouldThrow<MaximumRecursionLevelReachedException>("because the document is infinitely recursive.");
         }
 
-        [Fact]
-        public void InfinitelyRecursiveNodeToStringSucceeds()
+        [Theory]
+        [InlineData("&a [*a]")]
+        [InlineData("?\n  key: &id1\n    recursion: *id1\n: foo")]
+        public void InfinitelyRecursiveNodeToStringSucceeds(string yaml)
         {
             var stream = new YamlStream();
-            stream.Load(Yaml.ParserForText("&a [*a]"));
+            stream.Load(Yaml.ParserForText(yaml));
 
             var toString = stream.Documents.Single().RootNode.ToString();