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bitcoin
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Have `make cov` optionally include branch coverage statistics 

Added an option to configure to allow for branch coverage statistics gathering.

Disabled logprint macro when coverage testing is on so that unnecessary branches are not analyzed.
This commit is contained in:
Andrew Chow 2017-06-02 14:13:08 -07:00
parent 46311e792f
commit c8914b9dbb
3 changed files with 40 additions and 16 deletions
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32
Makefile.am
View File

@ -171,47 +171,47 @@ baseline.info:
$(LCOV) -c -i -d $(abs_builddir)/src -o $@
baseline_filtered.info: baseline.info
$(LCOV) -r $< "/usr/include/*" -o $@
$(LCOV) -r $< "/usr/include/*" $(LCOV_OPTS) -o $@
leveldb_baseline.info: baseline_filtered.info
$(LCOV) -c -i -d $(abs_builddir)/src/leveldb -b $(abs_builddir)/src/leveldb -o $@
leveldb_baseline_filtered.info: leveldb_baseline.info
$(LCOV) -r $< "/usr/include/*" -o $@
$(LCOV) -r $< "/usr/include/*" $(LCOV_OPTS) -o $@
baseline_filtered_combined.info: leveldb_baseline_filtered.info baseline_filtered.info
$(LCOV) -a leveldb_baseline_filtered.info -a baseline_filtered.info -o $@
$(LCOV) -a $(LCOV_OPTS) leveldb_baseline_filtered.info -a baseline_filtered.info -o $@
test_bitcoin.info: baseline_filtered_combined.info
$(MAKE) -C src/ check
$(LCOV) -c -d $(abs_builddir)/src -t test_bitcoin -o $@
$(LCOV) -z -d $(abs_builddir)/src
$(LCOV) -z -d $(abs_builddir)/src/leveldb
$(LCOV) -c $(LCOV_OPTS) -d $(abs_builddir)/src -t test_bitcoin -o $@
$(LCOV) -z $(LCOV_OPTS) -d $(abs_builddir)/src
$(LCOV) -z $(LCOV_OPTS) -d $(abs_builddir)/src/leveldb
test_bitcoin_filtered.info: test_bitcoin.info
$(LCOV) -r $< "/usr/include/*" -o $@
$(LCOV) -r $< "/usr/include/*" $(LCOV_OPTS) -o $@
functional_test.info: test_bitcoin_filtered.info
-@TIMEOUT=15 python test/functional/test_runner.py $(EXTENDED_FUNCTIONAL_TESTS)
$(LCOV) -c -d $(abs_builddir)/src --t functional-tests -o $@
$(LCOV) -z -d $(abs_builddir)/src
$(LCOV) -z -d $(abs_builddir)/src/leveldb
-@TIMEOUT=15 test/functional/test_runner.py $(EXTENDED_FUNCTIONAL_TESTS)
$(LCOV) -c $(LCOV_OPTS) -d $(abs_builddir)/src --t functional-tests -o $@
$(LCOV) -z $(LCOV_OPTS) -d $(abs_builddir)/src
$(LCOV) -z $(LCOV_OPTS) -d $(abs_builddir)/src/leveldb
functional_test_filtered.info: functional_test.info
$(LCOV) -r $< "/usr/include/*" -o $@
$(LCOV) -r $< "/usr/include/*" $(LCOV_OPTS) -o $@
test_bitcoin_coverage.info: baseline_filtered_combined.info test_bitcoin_filtered.info
$(LCOV) -a baseline_filtered.info -a leveldb_baseline_filtered.info -a test_bitcoin_filtered.info -o $@
$(LCOV) -a $(LCOV_OPTS) baseline_filtered.info -a leveldb_baseline_filtered.info -a test_bitcoin_filtered.info -o $@
total_coverage.info: baseline_filtered_combined.info test_bitcoin_filtered.info functional_test_filtered.info
$(LCOV) -a baseline_filtered.info -a leveldb_baseline_filtered.info -a test_bitcoin_filtered.info -a functional_test_filtered.info -o $@ | $(GREP) "\%" | $(AWK) '{ print substr($$3,2,50) "/" $$5 }' > coverage_percent.txt
$(LCOV) -a $(LCOV_OPTS) baseline_filtered.info -a leveldb_baseline_filtered.info -a test_bitcoin_filtered.info -a functional_test_filtered.info -o $@ | $(GREP) "\%" | $(AWK) '{ print substr($$3,2,50) "/" $$5 }' > coverage_percent.txt
test_bitcoin.coverage/.dirstamp: test_bitcoin_coverage.info
$(GENHTML) -s $< -o $(@D)
$(GENHTML) -s $(LCOV_OPTS) $< -o $(@D)
@touch $@
total.coverage/.dirstamp: total_coverage.info
$(GENHTML) -s $< -o $(@D)
$(GENHTML) -s $(LCOV_OPTS) $< -o $(@D)
@touch $@
cov: test_bitcoin.coverage/.dirstamp total.coverage/.dirstamp

12
configure.ac
View File

@ -158,6 +158,12 @@ AC_ARG_ENABLE([lcov],
[enable lcov testing (default is no)])],
[use_lcov=yes],
[use_lcov=no])
AC_ARG_ENABLE([lcov-branch-coverage],
[AS_HELP_STRING([--enable-lcov-branch-coverage],
[enable lcov testing branch coverage (default is no)])],
[use_lcov_branch=yes],
[use_lcov_branch=no])
AC_ARG_ENABLE([glibc-back-compat],
[AS_HELP_STRING([--enable-glibc-back-compat],
@ -436,6 +442,12 @@ if test x$use_lcov = xyes; then
[AC_MSG_ERROR("lcov testing requested but --coverage linker flag does not work")])
AX_CHECK_COMPILE_FLAG([--coverage],[CXXFLAGS="$CXXFLAGS --coverage"],
[AC_MSG_ERROR("lcov testing requested but --coverage flag does not work")])
AC_DEFINE(USE_COVERAGE, 1, [Define this symbol if coverage is enabled])
CXXFLAGS="$CXXFLAGS -Og"
fi
if test x$use_lcov_branch != xno; then
AC_SUBST(LCOV_OPTS, "$LCOV_OPTS --rc lcov_branch_coverage=1")
fi
dnl Check for endianness

12
src/util.h
View File

@ -123,6 +123,17 @@ int LogPrintStr(const std::string &str);
/** Get format string from VA_ARGS for error reporting */
template<typename... Args> std::string FormatStringFromLogArgs(const char *fmt, const Args&... args) { return fmt; }
static inline void MarkUsed() {}
template<typename T, typename... Args> static inline void MarkUsed(const T& t, const Args&... args)
{
(void)t;
MarkUsed(args...);
}
#ifdef USE_COVERAGE
#define LogPrintf(...) do { MarkUsed(__VA_ARGS__); } while(0)
#define LogPrint(category, ...) do { MarkUsed(__VA_ARGS__); } while(0)
#else
#define LogPrintf(...) do { \
std::string _log_msg_; /* Unlikely name to avoid shadowing variables */ \
try { \
@ -139,6 +150,7 @@ template<typename... Args> std::string FormatStringFromLogArgs(const char *fmt,
LogPrintf(__VA_ARGS__); \
} \
} while(0)
#endif
template<typename... Args>
bool error(const char* fmt, const Args&... args)