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74 lines
2.7 KiB
C++
74 lines
2.7 KiB
C++
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//
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// This file is part of Easylogging++ samples
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//
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// Check macros (incl. debug versions i.e, DCHECK etc) + PCHECK and DCHECK
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// We add logging flag `DisableApplicationAbortOnFatalLog` that prevents application abort because CHECK macros always log FATAL
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//
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// Revision 1.1
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// @author mkhan3189
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//
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#include "easylogging++.h"
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INITIALIZE_EASYLOGGINGPP
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int main(void) {
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el::Loggers::addFlag(el::LoggingFlag::DisableApplicationAbortOnFatalLog);
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// These checks should fail
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LOG(INFO) << "----- DONT WORRY ABOUT FOLLOWING CHECKS FAILING - THEY ARE EXPECTED";
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CHECK(1 > 2) << "1 is not greater than 2";
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CHECK_EQ(1, 2) << "1 is not equal to 2";
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CHECK_NE(1, 1) << "Wow, I did not know 1 == 1";
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CHECK_STREQ("abc", "def") << " :)";
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CHECK_STRNE("abc", "abc") << " :(";
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CHECK_STRCASEEQ("abc", "ABCD") << " :p";
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CHECK_STRCASENE("abc", "ABC") << " B)";
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int* f = new int;
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CHECK_NOTNULL(f);
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delete f;
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f = nullptr;
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// These checks should pass
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LOG(WARNING) << "----- START WORRYING ABOUT CHECKS NOW";
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CHECK(1 < 2) << " snap -- lib has bug!";
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CHECK_EQ(1, 1) << " snap -- lib has bug!";
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CHECK_NE(1, 2) << " snap -- lib has bug!";
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CHECK_STREQ("abc", "abc") << " snap -- lib has bug!";
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CHECK_STRNE("abc", "abe") << " snap -- lib has bug!";
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CHECK_STRCASEEQ("abc", "ABC") << " snap -- lib has bug!";
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CHECK_STRCASENE("abc", "ABE") << " snap -- lib has bug!";
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LOG(INFO) << "----- HOPEFULLY NO CHECK FAILED SINCE YOU STARTED WORRYING!";
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// DCHECKs
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DCHECK(1 > 2) << "1 is not greater than 2";
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DCHECK_EQ(1, 2) << "1 is not equal to 2";
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DCHECK_NE(1, 1) << "Wow, I did not know 1 == 1";
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DCHECK_STREQ("abc", "def") << " :)";
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DCHECK_STRNE("abc", "abc") << " :(";
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DCHECK_STRCASEEQ("abc", "ABCD") << " :p";
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DCHECK_STRCASENE("abc", "ABC") << " B)";
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// PCHECKs
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std::fstream fstr("a/file/that/does/not/exist", std::fstream::in);
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PCHECK(fstr.is_open());
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DPCHECK(fstr.is_open());
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int min = 1;
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int max = 5;
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CHECK_BOUNDS(1, min, max) << "Index out of bounds";
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CHECK_BOUNDS(2, min, max) << "Index out of bounds";
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CHECK_BOUNDS(3, min, max) << "Index out of bounds";
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CHECK_BOUNDS(4, min, max) << "Index out of bounds";
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CHECK_BOUNDS(5, min, max) << "Index out of bounds";
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CHECK_BOUNDS(6, min, max) << "Index out of bounds";
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DCHECK_BOUNDS(1, min, max) << "Index out of bounds";
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DCHECK_BOUNDS(2, min, max) << "Index out of bounds";
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DCHECK_BOUNDS(3, min, max) << "Index out of bounds";
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DCHECK_BOUNDS(4, min, max) << "Index out of bounds";
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DCHECK_BOUNDS(5, min, max) << "Index out of bounds";
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DCHECK_BOUNDS(6, min, max) << "Index out of bounds";
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return 0;
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}
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