1 files changed, 122 insertions, 0 deletions
diff --git a/third_party/aom/test/invalid_file_test.cc b/third_party/aom/test/invalid_file_test.cc
new file mode 100644
index 000000000..5b4f5a6c3
--- /dev/null
+++ b/third_party/aom/test/invalid_file_test.cc
@@ -0,0 +1,122 @@
+/*
+ * Copyright (c) 2016, Alliance for Open Media. All rights reserved
+ *
+ * This source code is subject to the terms of the BSD 2 Clause License and
+ * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+ * was not distributed with this source code in the LICENSE file, you can
+ * obtain it at www.aomedia.org/license/software. If the Alliance for Open
+ * Media Patent License 1.0 was not distributed with this source code in the
+ * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
+ */
+
+#include <cstdio>
+#include <string>
+
+#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/ivf_video_source.h"
+#include "test/util.h"
+#include "test/video_source.h"
+
+namespace {
+
+struct DecodeParam {
+  int threads;
+  const char *filename;
+};
+
+std::ostream &operator<<(std::ostream &os, const DecodeParam &dp) {
+  return os << "threads: " << dp.threads << " file: " << dp.filename;
+}
+
+class InvalidFileTest : public ::libaom_test::DecoderTest,
+                        public ::libaom_test::CodecTestWithParam<DecodeParam> {
+ protected:
+  InvalidFileTest() : DecoderTest(GET_PARAM(0)), res_file_(NULL) {}
+
+  virtual ~InvalidFileTest() {
+    if (res_file_ != NULL) fclose(res_file_);
+  }
+
+  void OpenResFile(const std::string &res_file_name) {
+    res_file_ = libaom_test::OpenTestDataFile(res_file_name);
+    ASSERT_TRUE(res_file_ != NULL)
+        << "Result file open failed. Filename: " << res_file_name;
+  }
+
+  virtual bool HandleDecodeResult(
+      const aom_codec_err_t res_dec,
+      const libaom_test::CompressedVideoSource &video,
+      libaom_test::Decoder *decoder) {
+    EXPECT_TRUE(res_file_ != NULL);
+    int expected_res_dec = -1;
+
+    // Read integer result.
+    const int res = fscanf(res_file_, "%d", &expected_res_dec);
+    EXPECT_NE(res, EOF) << "Read result data failed";
+
+    if (expected_res_dec != -1) {
+      // Check results match.
+      const DecodeParam input = GET_PARAM(1);
+      if (input.threads > 1) {
+        // The serial decode check is too strict for tile-threaded decoding as
+        // there is no guarantee on the decode order nor which specific error
+        // will take precedence. Currently a tile-level error is not forwarded
+        // so the frame will simply be marked corrupt.
+        EXPECT_TRUE(res_dec == expected_res_dec ||
+                    res_dec == AOM_CODEC_CORRUPT_FRAME)
+            << "Results don't match: frame number = " << video.frame_number()
+            << ". (" << decoder->DecodeError()
+            << "). Expected: " << expected_res_dec << " or "
+            << AOM_CODEC_CORRUPT_FRAME;
+      } else {
+        EXPECT_EQ(expected_res_dec, res_dec)
+            << "Results don't match: frame number = " << video.frame_number()
+            << ". (" << decoder->DecodeError() << ")";
+      }
+    }
+
+    return !HasFailure();
+  }
+
+  virtual void HandlePeekResult(libaom_test::Decoder *const /*decoder*/,
+                                libaom_test::CompressedVideoSource * /*video*/,
+                                const aom_codec_err_t /*res_peek*/) {}
+
+  void RunTest() {
+    const DecodeParam input = GET_PARAM(1);
+    aom_codec_dec_cfg_t cfg = { 0, 0, 0, CONFIG_LOWBITDEPTH, { 1 } };
+    cfg.threads = input.threads;
+    const std::string filename = input.filename;
+    libaom_test::IVFVideoSource decode_video(filename);
+    decode_video.Init();
+
+    // Construct result file name. The file holds a list of expected integer
+    // results, one for each decoded frame.  Any result that doesn't match
+    // the files list will cause a test failure.
+    const std::string res_filename = filename + ".res";
+    OpenResFile(res_filename);
+
+    ASSERT_NO_FATAL_FAILURE(RunLoop(&decode_video, cfg));
+  }
+
+ private:
+  FILE *res_file_;
+};
+
+TEST_P(InvalidFileTest, ReturnCode) { RunTest(); }
+
+const DecodeParam kAV1InvalidFileTests[] = {
+  { 1, "invalid-bug-1814.ivf" },
+  { 4, "invalid-oss-fuzz-9463.ivf" },
+  { 1, "invalid-oss-fuzz-9482.ivf" },
+  { 1, "invalid-oss-fuzz-9720.ivf" },
+  { 1, "invalid-oss-fuzz-10061.ivf" },
+  { 1, "invalid-oss-fuzz-10117-mc-buf-use-highbd.ivf" },
+  { 1, "invalid-oss-fuzz-10227.ivf" },
+};
+
+AV1_INSTANTIATE_TEST_CASE(InvalidFileTest,
+                          ::testing::ValuesIn(kAV1InvalidFileTests));
+
+}  // namespace