From f7d8f16fc5f5bb65c7606de30f27c11f1c4fa1ac Mon Sep 17 00:00:00 2001
From: Amit Patankar <amitpatankar@google.com>
Date: Wed, 24 Feb 2021 15:18:11 -0800
Subject: [PATCH] Add a Python fuzzer for `tf.raw_ops.SparseCountSparseOutput`.

PiperOrigin-RevId: 359381561
Change-Id: I546fd8791327fd9949b7b282b2f1d15fd7b47229
---
 tensorflow/security/fuzzing/BUILD             |  7 ++
 .../fuzzing/sparseCountSparseOutput_fuzz.py   | 65 +++++++++++++++++++
 2 files changed, 72 insertions(+)
 create mode 100644 tensorflow/security/fuzzing/sparseCountSparseOutput_fuzz.py

diff --git a/tensorflow/security/fuzzing/BUILD b/tensorflow/security/fuzzing/BUILD
index 48f56d57bc5..8596361dbcb 100644
--- a/tensorflow/security/fuzzing/BUILD
+++ b/tensorflow/security/fuzzing/BUILD
@@ -166,3 +166,10 @@ tf_py_fuzz_target(
     tags = ["notap"],  # Run in OSS only.
     deps = [":python_fuzzing"],
 )
+
+tf_py_fuzz_target(
+    name = "sparseCountSparseOutput_fuzz",
+    srcs = ["sparseCountSparseOutput_fuzz.py"],
+    tags = ["notap"],  # Run in OSS only.
+    deps = [":python_fuzzing"],
+)
diff --git a/tensorflow/security/fuzzing/sparseCountSparseOutput_fuzz.py b/tensorflow/security/fuzzing/sparseCountSparseOutput_fuzz.py
new file mode 100644
index 00000000000..e19c7575d68
--- /dev/null
+++ b/tensorflow/security/fuzzing/sparseCountSparseOutput_fuzz.py
@@ -0,0 +1,65 @@
+# Copyright 2021 The TensorFlow Authors. All Rights Reserved.
+#
+# 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.
+# ==============================================================================
+"""This is a Python API fuzzer for tf.raw_ops.SparseCountSparseOutput."""
+import sys
+import atheris_no_libfuzzer as atheris
+from python_fuzzing import FuzzingHelper
+import tensorflow as tf
+
+
+def TestOneInput(input_bytes):
+  """Test randomized integer fuzzing input for tf.raw_ops.SparseCountSparseOutput."""
+  fh = FuzzingHelper(input_bytes)
+
+  shape1 = fh.get_int_list(min_length=0, max_length=8, min_int=0, max_int=8)
+  shape2 = fh.get_int_list(min_length=0, max_length=8, min_int=0, max_int=8)
+  shape3 = fh.get_int_list(min_length=0, max_length=8, min_int=0, max_int=8)
+  shape4 = fh.get_int_list(min_length=0, max_length=8, min_int=0, max_int=8)
+
+  seed = fh.get_int()
+  indices = tf.random.uniform(
+      shape=shape1, minval=0, maxval=1000, dtype=tf.int64, seed=seed)
+  values = tf.random.uniform(
+      shape=shape2, minval=0, maxval=1000, dtype=tf.int64, seed=seed)
+  dense_shape = tf.random.uniform(
+      shape=shape3, minval=0, maxval=1000, dtype=tf.int64, seed=seed)
+  weights = tf.random.uniform(
+      shape=shape4, minval=0, maxval=1000, dtype=tf.int64, seed=seed)
+
+  binary_output = fh.get_bool()
+  minlength = fh.get_int()
+  maxlength = fh.get_int()
+  name = fh.get_string()
+  try:
+    _, _, _, = tf.raw_ops.SparseCountSparseOutput(
+        indices=indices,
+        values=values,
+        dense_shape=dense_shape,
+        weights=weights,
+        binary_output=binary_output,
+        minlength=minlength,
+        maxlength=maxlength,
+        name=name)
+  except tf.errors.InvalidArgumentError:
+    pass
+
+
+def main():
+  atheris.Setup(sys.argv, TestOneInput, enable_python_coverage=True)
+  atheris.Fuzz()
+
+
+if __name__ == "__main__":
+  main()