35 lines
1.3 KiB
C++
35 lines
1.3 KiB
C++
#ifndef PCAP_TEST_H
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#define PCAP_TEST_H
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#include <sstream>
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#include <string>
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#include <stdint.h>
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#include "pcap-file.h"
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#include "ns3/test.h"
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/**
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* \brief Test that a pair of reference/new pcap files are equal
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*
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* The filename is interpreted as a stream.
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*
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* \param filename The name of the file to read in the reference/temporary
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* directories
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*/
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#define NS_PCAP_TEST_EXPECT_EQ(filename) \
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do { \
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std::ostringstream oss; \
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oss << filename; \
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std::string expected = CreateDataDirFilename (oss.str()); \
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std::string got = CreateTempDirFilename (oss.str()); \
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uint32_t sec(0), usec(0); \
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/** \todo support default PcapWriter snap length here */ \
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bool diff = PcapFile::Diff (got, expected, sec, usec); \
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NS_TEST_EXPECT_MSG_EQ (diff, false, \
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"PCAP traces " << got << " and " << expected \
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<< " differ starting from " << sec << " s " \
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<< usec << " us"); \
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} while (false)
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#endif /* PCAP_TEST_H */
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