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30 lines
974 B
C++
30 lines
974 B
C++
//===- llvm/unittest/Support/CRCTest.cpp - CRC tests ----------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements unit tests for CRC calculation functions.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Support/CRC.h"
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#include "gtest/gtest.h"
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using namespace llvm;
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namespace {
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TEST(CRCTest, CRC32) {
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EXPECT_EQ(0x414FA339U,
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llvm::crc32(
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0, StringRef("The quick brown fox jumps over the lazy dog")));
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// CRC-32/ISO-HDLC test vector
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// http://reveng.sourceforge.net/crc-catalogue/17plus.htm#crc.cat.crc-32c
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EXPECT_EQ(0xCBF43926U, llvm::crc32(0, StringRef("123456789")));
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}
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} // end anonymous namespace
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