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// Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <gtest/gtest.h>
#include "cras_checksum.h"
#include "cras_util.h"
namespace {
struct TestCase {
const char* input;
uint32_t output;
};
static TestCase test_case[] = {
/* The answers can be obtained by a command like "echo -n a | cksum" */
{"", 4294967295U},
{"a", 1220704766U},
{"12345678901234567890", 970143720U},
};
TEST(ChecksumTest, All) {
for (size_t i = 0; i < ARRAY_SIZE(test_case); i++) {
const char* input = test_case[i].input;
uint32_t output = test_case[i].output;
EXPECT_EQ(output, crc32_checksum((unsigned char*)input, strlen(input)));
}
}
} // namespace
int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
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