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-rw-r--r--media/libaom/test/fuzztest/av1_fuzzer.cpp88
-rw-r--r--media/libaom/test/fuzztest/moz.build48
-rw-r--r--media/libaom/test_cmakeparser.py190
3 files changed, 326 insertions, 0 deletions
diff --git a/media/libaom/test/fuzztest/av1_fuzzer.cpp b/media/libaom/test/fuzztest/av1_fuzzer.cpp
new file mode 100644
index 0000000000..a659446773
--- /dev/null
+++ b/media/libaom/test/fuzztest/av1_fuzzer.cpp
@@ -0,0 +1,88 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Copyright 2018 Google Inc.
+ *
+ * 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 file was originally imported from Google's oss-fuzz project at
+ * https://github.com/google/oss-fuzz/tree/master/projects/libaom */
+
+#define DECODE_MODE 1
+#include "FuzzingInterface.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <memory>
+
+#include "aom/aom_decoder.h"
+#include "aom/aomdx.h"
+#include "aom_ports/mem_ops.h"
+#include "common/ivfdec.h"
+
+static const char *const kIVFSignature = "DKIF";
+
+static void close_file(FILE *file) { fclose(file); }
+
+void usage_exit(void) { exit(EXIT_FAILURE); }
+
+static int
+LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+ std::unique_ptr<FILE, decltype(&close_file)> file(
+ fmemopen((void *)data, size, "rb"), &close_file);
+
+ if (file == nullptr) {
+ return 0;
+ }
+
+ char header[32];
+ if (fread(header, 1, 32, file.get()) != 32) {
+ return 0;
+ }
+
+ const AvxInterface *decoder = get_aom_decoder_by_name("av1");
+ if (decoder == nullptr) {
+ return 0;
+ }
+
+ aom_codec_ctx_t codec;
+#if defined(DECODE_MODE)
+ const int threads = 1;
+#elif defined(DECODE_MODE_threaded)
+ const int threads = 16;
+#else
+#error define one of DECODE_MODE or DECODE_MODE_threaded
+#endif
+ aom_codec_dec_cfg_t cfg = {threads, 0, 0};
+ if (aom_codec_dec_init(&codec, decoder->codec_interface(), &cfg, 0)) {
+ return 0;
+ }
+
+ uint8_t *buffer = nullptr;
+ size_t buffer_size = 0;
+ size_t frame_size = 0;
+ while (!ivf_read_frame(file.get(), &buffer, &frame_size, &buffer_size,
+ nullptr)) {
+ const aom_codec_err_t err =
+ aom_codec_decode(&codec, buffer, frame_size, nullptr);
+ aom_codec_iter_t iter = nullptr;
+ aom_image_t *img = nullptr;
+ while ((img = aom_codec_get_frame(&codec, &iter)) != nullptr) {
+ }
+ }
+ aom_codec_destroy(&codec);
+ free(buffer);
+ return 0;
+}
+
+MOZ_FUZZING_INTERFACE_RAW(nullptr, LLVMFuzzerTestOneInput, AV1Decode);
diff --git a/media/libaom/test/fuzztest/moz.build b/media/libaom/test/fuzztest/moz.build
new file mode 100644
index 0000000000..810286596f
--- /dev/null
+++ b/media/libaom/test/fuzztest/moz.build
@@ -0,0 +1,48 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+Library('FuzzingAOM')
+
+LOCAL_INCLUDES += [
+ '/media/libaom/config',
+ '/third_party/aom',
+]
+
+# We currently only support building on Linux for fuzzing here, as guarded
+# in media/libaom/moz.build. More support can be added later if necessary.
+if CONFIG['CPU_ARCH'] == 'x86_64':
+ LOCAL_INCLUDES += [
+ '/media/libaom/config/linux/x64/',
+ '/media/libvpx/config/linux/x64/',
+ ]
+elif CONFIG['CPU_ARCH'] == 'x86':
+ LOCAL_INCLUDES += [
+ '/media/libaom/config/linux/ia32/',
+ '/media/libvpx/config/linux/ia32/',
+ ]
+elif CONFIG['CPU_ARCH'] == 'arm':
+ LOCAL_INCLUDES += [
+ '/media/libaom/config/linux/arm/',
+ '/media/libvpx/config/linux/arm/',
+ ]
+elif CONFIG['CPU_ARCH'] == 'aarch64':
+ LOCAL_INCLUDES += [
+ '/media/libaom/config/generic/',
+ '/media/libvpx/config/linux/arm64/',
+ ]
+
+SOURCES += [
+ '/media/libvpx/libvpx/ivfdec.c',
+ '/third_party/aom/common/tools_common.c',
+ 'av1_fuzzer.cpp',
+]
+
+# Ignore unused variables in the imported AV1 fuzzer
+SOURCES['av1_fuzzer.cpp'].flags += ['-Wno-unused-variable']
+
+include('/tools/fuzzing/libfuzzer-config.mozbuild')
+
+FINAL_LIBRARY = 'xul-gtest'
diff --git a/media/libaom/test_cmakeparser.py b/media/libaom/test_cmakeparser.py
new file mode 100644
index 0000000000..af68c33134
--- /dev/null
+++ b/media/libaom/test_cmakeparser.py
@@ -0,0 +1,190 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+from pyparsing import ParseException
+import unittest
+
+import cmakeparser as cp
+
+class TestCMakeParser(unittest.TestCase):
+ def test_arguments(self):
+ self.assertEqual(cp.arguments.parseString('1').asList(), ['1'])
+ self.assertEqual(cp.arguments.parseString('(1 2)').asList(),
+ ['(', '1', '2', ')'])
+
+ def test_command(self):
+ self.assertEqual(cp.command.parseString('blah()').asList(),
+ [['blah', '(', ')']])
+ self.assertEqual(cp.command.parseString('blah(1)').asList(),
+ [['blah', '(', '1', ')']])
+ self.assertEqual(cp.command.parseString('blah(1 (2 3))').asList(),
+ [['blah', '(', '1', '(', '2', '3', ')', ')']])
+
+ def test_evaluate_boolean(self):
+ self.assertTrue(cp.evaluate_boolean({}, ['TRUE']))
+ self.assertFalse(cp.evaluate_boolean({}, ['NOT', 'TRUE']))
+ self.assertFalse(cp.evaluate_boolean({}, ['TRUE', 'AND', 'FALSE']))
+ self.assertTrue(cp.evaluate_boolean({}, ['ABC', 'MATCHES', '^AB']))
+ self.assertTrue(cp.evaluate_boolean({}, ['TRUE', 'OR', 'FALSE']))
+ self.assertTrue(cp.evaluate_boolean({}, ['ABC', 'STREQUAL', 'ABC']))
+ self.assertTrue(cp.evaluate_boolean({'ABC': '1'}, ['ABC']))
+ self.assertFalse(cp.evaluate_boolean({'ABC': '0'}, ['${ABC}']))
+ self.assertFalse(cp.evaluate_boolean({}, ['ABC']))
+ self.assertFalse(cp.evaluate_boolean({}, ['${ABC}']))
+ self.assertTrue(cp.evaluate_boolean({'YES_ABC': 1, 'VAL': 'ABC'},
+ ['YES_${VAL}']))
+ self.assertTrue(cp.evaluate_boolean({'ABC': 'DEF', 'DEF': 1},
+ ['${ABC}']))
+ self.assertTrue(cp.evaluate_boolean({}, ['FALSE', 'OR', '(', 'FALSE', 'OR', 'TRUE', ')']))
+ self.assertFalse(cp.evaluate_boolean({}, ['FALSE', 'OR', '(', 'FALSE', 'AND', 'TRUE', ')']))
+
+ def test_foreach(self):
+ s = """
+ set(STUFF A B C D E F)
+ foreach(item ${STUFF})
+ set(YES_${item} 1)
+ endforeach ()
+ """
+ parsed = cp.cmake.parseString(s)
+ variables = {}
+ cp.evaluate(variables, [], parsed)
+ for k in ['A', 'B', 'C', 'D', 'E', 'F']:
+ self.assertEqual(variables['YES_%s' % k], '1')
+
+ s = """
+ set(STUFF "A;B;C;D;E;F")
+ foreach(item ${STUFF})
+ set(${item} 1)
+ endforeach ()
+ """
+ parsed = cp.cmake.parseString(s)
+ variables = {}
+ cp.evaluate(variables, [], parsed)
+ for k in ['A', 'B', 'C', 'D', 'E', 'F']:
+ self.assertEqual(variables[k], '1')
+
+ s = """
+ set(STUFF D E F)
+ foreach(item A B C ${STUFF})
+ set(${item} 1)
+ endforeach ()
+ """
+ parsed = cp.cmake.parseString(s)
+ variables = {}
+ cp.evaluate(variables, [], parsed)
+ for k in ['A', 'B', 'C', 'D', 'E', 'F']:
+ self.assertEqual(variables[k], '1')
+
+ def test_list(self):
+ s = 'list(APPEND TEST 1 1 2 3 5 8 13)'
+ parsed = cp.cmake.parseString(s)
+ variables = {}
+ cache_variables = []
+ cp.evaluate(variables, cache_variables, parsed)
+ self.assertEqual(variables['TEST'], '1 1 2 3 5 8 13')
+ self.assertEqual(len(cache_variables), 0)
+
+ s = """
+ set(TEST 1)
+ list(APPEND TEST 1 2 3 5 8 13)
+ """
+ parsed = cp.cmake.parseString(s)
+ variables = {}
+ cache_variables = []
+ cp.evaluate(variables, cache_variables, parsed)
+ self.assertEqual(variables['TEST'], '1 1 2 3 5 8 13')
+ self.assertEqual(len(cache_variables), 0)
+
+ def test_malformed_input(self):
+ self.assertEqual(len(cp.cmake.parseString('func ((A)')), 0)
+ self.assertEqual(len(cp.cmake.parseString('cmd"arg"(arg2)')), 0)
+ self.assertRaises(ParseException, cp.command.parseString, 'func ((A)')
+ self.assertRaises(ParseException, cp.identifier.parseString,
+ '-asdlf')
+ self.assertEqual(cp.identifier.parseString('asd-lf')[0], 'asd')
+ self.assertRaises(ParseException, cp.quoted_argument.parseString,
+ 'blah"')
+ s = """
+ " blah blah
+ blah
+ """
+ self.assertRaises(ParseException, cp.quoted_argument.parseString,
+ s)
+ self.assertRaises(ParseException, cp.quoted_argument.parseString,
+ 'asdlf')
+ self.assertRaises(ParseException, cp.unquoted_argument.parseString,
+ '#asdflkj')
+
+ def test_parse_if(self):
+ s = """
+ if (A)
+ B()
+ elseif (C)
+ D()
+ elseif (E)
+ F()
+ else ()
+ H()
+ endif ()
+ I()
+ """
+ parsed = cp.cmake.parseString(s)
+ self.assertEqual(len(parsed), 10)
+ end, conditions = cp.parse_if(parsed, 0)
+ self.assertEqual(parsed[end][0], 'endif')
+ self.assertEqual(len(conditions), 4)
+ self.assertEqual(conditions[0][0], ['A'])
+ self.assertEqual(conditions[0][1][0], parsed[1])
+ self.assertEqual(conditions[1][0], ['C'])
+ self.assertEqual(conditions[1][1][0], parsed[3])
+ self.assertEqual(conditions[2][0], ['E'])
+ self.assertEqual(conditions[2][1][0], parsed[5])
+ self.assertEqual(conditions[3][0], ['TRUE'])
+ self.assertEqual(conditions[3][1][0], parsed[7])
+
+ def test_return(self):
+ s = """
+ set(TEST 2)
+ if (true)
+ return()
+ endif ()
+ set(TEST 3)
+ """
+ parsed = cp.cmake.parseString(s)
+ variables = {}
+ cache_variables = []
+ cp.evaluate(variables, cache_variables, parsed)
+ self.assertEqual(variables['TEST'], '2')
+ self.assertEqual(len(cache_variables), 0)
+
+ def test_set(self):
+ s = """set(TEST 2)"""
+ parsed = cp.cmake.parseString(s)
+ variables = {}
+ cache_variables = []
+ cp.evaluate(variables, cache_variables, parsed)
+ self.assertEqual(variables['TEST'], '2')
+ self.assertEqual(len(cache_variables), 0)
+
+ s = """set(TEST 3 CACHE "documentation")"""
+ parsed = cp.cmake.parseString(s)
+ variables = {}
+ cache_variables = []
+ cp.evaluate(variables, cache_variables, parsed)
+ self.assertEqual(variables['TEST'], '3')
+ self.assertTrue('TEST' in cache_variables)
+
+ s = """set(TEST A B C D)"""
+ parsed = cp.cmake.parseString(s)
+ variables = {}
+ cp.evaluate(variables, [], parsed)
+ self.assertEqual(variables['TEST'], 'A B C D')
+
+ s = """set(TEST ${TEST} E F G H)"""
+ parsed = cp.cmake.parseString(s)
+ cp.evaluate(variables, [], parsed)
+ self.assertEqual(variables['TEST'], 'A B C D E F G H')
+
+
+if __name__ == '__main__':
+ unittest.main()
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-16 16:19:26 +0000