Annotate OutOfMemoryError and StackOverflowError with severity (#39)

2 files changed, 37 insertions, 0 deletions

diff --git a/examples/BUILD.bazel b/examples/BUILD.bazel
index 66a85855..9b5951a0 100644
--- a/examples/BUILD.bazel
+++ b/examples/BUILD.bazel
@@ -36,6 +36,15 @@ java_fuzz_target_test(
 )
 
 java_fuzz_target_test(
+    name = "ExampleOutOfMemoryFuzzer",
+    srcs = [
+        "src/main/java/com/example/ExampleOutOfMemoryFuzzer.java",
+    ],
+    fuzzer_args = ["--jvm_args=-Xmx512m"],
+    target_class = "com.example.ExampleOutOfMemoryFuzzer",
+)
+
+java_fuzz_target_test(
     name = "JpegImageParserFuzzer",
     srcs = [
         "src/main/java/com/example/JpegImageParserFuzzer.java",
diff --git a/examples/src/main/java/com/example/ExampleOutOfMemoryFuzzer.java b/examples/src/main/java/com/example/ExampleOutOfMemoryFuzzer.java
new file mode 100644
index 00000000..d704da39
--- /dev/null
+++ b/examples/src/main/java/com/example/ExampleOutOfMemoryFuzzer.java
@@ -0,0 +1,28 @@
+// Copyright 2021 Code Intelligence GmbH
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.example;
+
+import java.util.ArrayList;
+
+public class ExampleOutOfMemoryFuzzer {
+  public static void fuzzerTestOneInput(byte[] input) {
+    ArrayList<Byte> bytes = new ArrayList<>();
+    int pos = 0;
+    while (pos >= 0 && pos < input.length) {
+      bytes.add(input[pos]);
+      pos += input[pos] + 1;
+    }
+  }
+}