[ruby/yarp] test: new test file for capturing interesting fuzzer snippets

Note that we call `YARP.dump` for these fuzzer tests to better match
the fuzz.parse harness, which also serializes.

https://github.com/ruby/yarp/commit/032ad047e9

1 files changed, 14 insertions, 0 deletions

diff --git a/test/yarp/fuzzer_test.rb b/test/yarp/fuzzer_test.rb
new file mode 100644
index 0000000000..3aed73ecd5
--- /dev/null
+++ b/test/yarp/fuzzer_test.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+require_relative "test_helper"
+
+# These tests are simply to exercise snippets found by the fuzzer that caused invalid memory access.
+class FuzzerTest < Test::Unit::TestCase
+  class << self
+    def snippet(name, source)
+      test "fuzzer #{name}" do
+        YARP.dump(source)
+      end
+    end
+  end
+end