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Add test coverage and generate report with lcov
Enable coverage with --enable-coverage. "make coverage" will create the report locally, "make coverage-sync" will upload the report to http://www.freedesktop.org/software/systemd/coverage/. Requires lcov version 1.10 to handle naming in systemd and to use the --no-external option. [zj: make the coverage at least generate something with separate build dir, simplify rules a bit: all errors are mine. ]
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1
.gitignore
vendored
1
.gitignore
vendored
@ -7,6 +7,7 @@
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/busctl
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/cdrom_id
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/collect
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/coverage/
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/gtk-doc.make
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/hostnamectl
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/install-tree
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38
Makefile.am
38
Makefile.am
@ -1389,6 +1389,44 @@ test_sched_prio_LDADD = \
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libsystemd-core.la \
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libsystemd-daemon.la
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# ------------------------------------------------------------------------------
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## .PHONY so it always rebuilds it
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.PHONY: coverage lcov-run lcov-report
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# run lcov from scratch, always
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coverage:
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$(MAKE) lcov-run
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$(MAKE) lcov-report
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coverage_dir = coverage
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coverage_opts = --base-directory $(srcdir) --directory $(builddir) --rc 'geninfo_adjust_src_path=$(abspath $(srcdir))=>$(abspath $(builddir))'
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if ENABLE_COVERAGE
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# reset run coverage tests
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lcov-run:
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@rm -rf $(coverage_dir)
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lcov $(coverage_opts) --zerocounters
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-$(MAKE) check
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# generate report based on current coverage data
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lcov-report:
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$(MKDIR_P) $(coverage_dir)
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lcov $(coverage_opts) --compat-libtool --capture --no-external \
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| sed 's|$(abspath $(builddir))|$(abspath $(srcdir))|' > $(coverage_dir)/.lcov.info
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genhtml -t "systemd test coverage" -o $(coverage_dir) $(coverage_dir)/.lcov.info
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@echo "Coverage report generated in $(abs_builddir)/$(coverage_dir)/index.html"
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# lcov doesn't work properly with vpath builds, make sure that bad
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# output is not uploaded by mistake.
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coverage-sync: coverage
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test "$(builddir)" = "$(srcdir)"
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rsync -rlv --delete --omit-dir-times coverage/ $(www_target)/coverage
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else
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lcov-run lcov-report:
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echo "Need to reconfigure with --enable-coverage"
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endif
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# ------------------------------------------------------------------------------
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systemd_initctl_SOURCES = \
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src/initctl/initctl.c
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24
configure.ac
24
configure.ac
@ -214,6 +214,29 @@ m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-conf
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PKG_CHECK_MODULES(DBUS, [dbus-1 >= 1.3.2])
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# ------------------------------------------------------------------------------
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have_coverage=no
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AC_ARG_ENABLE(coverage, AS_HELP_STRING([--enable-coverage], [enable test coverage]))
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if test "x$enable_coverage" = "xyes" ; then
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AC_CHECK_PROG(lcov_found, [lcov], [yes], [no])
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if test "x$lcov_found" = xno ; then
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AC_MSG_ERROR([*** lcov support requested but the program was not found])
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else
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lcov_version_major="`lcov --version | cut -d ' ' -f 4 | cut -d '.' -f 1`"
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lcov_version_minor="`lcov --version | cut -d ' ' -f 4 | cut -d '.' -f 2`"
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if test "$lcov_version_major" -eq 1 -a "$lcov_version_minor" -lt 10; then
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AC_MSG_ERROR([*** lcov version is too old. 1.10 required])
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else
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have_coverage=yes
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CC_CHECK_FLAGS_APPEND([with_coverage_cflags], [CFLAGS], [\
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-fprofile-arcs \
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-ftest-coverage])
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AC_SUBST([OUR_CFLAGS], "$with_cflags $with_coverage_cflags")
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fi
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fi
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fi
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AM_CONDITIONAL(ENABLE_COVERAGE, [test "$have_coverage" = "yes"])
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# ------------------------------------------------------------------------------
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have_kmod=no
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AC_ARG_ENABLE(kmod, AS_HELP_STRING([--disable-kmod], [disable loadable modules support]))
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@ -1000,6 +1023,7 @@ AC_MSG_RESULT([
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Python Headers: ${have_python_devel}
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man pages: ${have_manpages}
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gtk-doc: ${enable_gtk_doc}
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test coverage: ${have_coverage}
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Split /usr: ${enable_split_usr}
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SysV compatibility: ${SYSTEM_SYSV_COMPAT}
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2
src/.gitignore
vendored
2
src/.gitignore
vendored
@ -4,3 +4,5 @@ load-fragment-gperf.gperf
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org.freedesktop.systemd1.policy.in
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org.freedesktop.systemd1.policy
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99-systemd.rules
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*.gcno
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*.gcda
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