path: root/lib/am/check.am

## automake - create Makefile.in from Makefile.am
## Copyright (C) 2001-2012 Free Software Foundation, Inc.

## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2, or (at your option)
## any later version.

## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.

## You should have received a copy of the GNU General Public License
## along with this program.  If not, see <http://www.gnu.org/licenses/>.

am__tty_colors_dummy = \
  mgn= red= grn= lgn= blu= brg= std=; \
  am__color_tests=no
if %?COLOR%
# If stdout is a non-dumb tty, use colors.  If test -t is not supported,
# then this fails; a conservative approach.  Of course do not redirect
# stdout here, just stderr.
am__tty_colors = \
$(am__tty_colors_dummy); \
test "X$(AM_COLOR_TESTS)" != Xno \
&& test "X$$TERM" != Xdumb \
&& { test "X$(AM_COLOR_TESTS)" = Xalways || test -t 1 2>/dev/null; } \
&& { \
  am__color_tests=yes; \
  red=''; \
  grn=''; \
  lgn=''; \
  blu=''; \
  mgn=''; \
  brg=''; \
  std=''; \
}
else !%?COLOR%
am__tty_colors = $(am__tty_colors_dummy)
endif !%?COLOR%

.PHONY: check-TESTS

if %?PARALLEL_TESTS%

include inst-vars.am

## New parallel test driver.
##
## The first version of the code here was adapted from check.mk, which was
## originally written at EPITA/LRDE, further developed at Gostai, then made
## its way from GNU coreutils to end up, largely rewritten, in Automake.
## The current version is an heavy rewrite of that, to allow for support
## of more test metadata, and the use of custom test derivers and protocols
## (among them, TAP).

# Restructured Text title and section.
am__rst_title = { sed 's/.*/   &   /;h;s/./=/g;p;x;s/ *$$//;p;g' && echo; }
am__rst_section = { sed 'p;s/./=/g;' && echo; }

# Solaris 10 'make', and several other traditional 'make' implementations,
# pass "-e" to $(SHELL), and POSIX 2008 even requires this.  Work around it
# by disabling -e (using the XSI extension "set +e") if it's set.
am__sh_e_setup = case $$- in *e*) set +e;; esac

# Default flags passed to test drivers.
am__common_driver_flags = \
  --color-tests "$$am__color_tests" \
  --enable-hard-errors "$$am__enable_hard_errors" \
  --expect-failure "$$am__expect_failure"

# To be inserted before the command running the test.  Creates the
# directory for the log if needed.  Stores in $dir the directory
# containing $f, in $tst the test, in $log the log.  Executes the
# developer- defined test setup AM_TESTS_ENVIRONMENT (if any), and
# passes TESTS_ENVIRONMENT.  Set up options for the wrapper that
# will run the test scripts (or their associated LOG_COMPILER, if
# thy have one).
am__check_pre =						\
$(am__sh_e_setup);					\
$(am__vpath_adj_setup) $(am__vpath_adj)			\
$(am__tty_colors);					\
srcdir=$(srcdir); export srcdir;			\
am__odir=`echo "./$@" | sed 's|/[^/]*$$||'`;		\
test "x$$am__odir" = x. || $(MKDIR_P) "$$am__odir" || exit $$?;	\
if test -f "./$$f"; then dir=./;			\
elif test -f "$$f"; then dir=;				\
else dir="$(srcdir)/"; fi;				\
tst=$$dir$$f; log='$@'; 				\
if test -n '$(DISABLE_HARD_ERRORS)'; then		\
  am__enable_hard_errors=no; 				\
else							\
  am__enable_hard_errors=yes; 				\
fi; 							\
## The use of $dir below is required to account for VPATH
## rewriting done by Sun make.
case " $(XFAIL_TESTS) " in				\
  *[\ \	]$$f[\ \	]* | *[\ \	]$$dir$$f[\ \	]*) \
    am__expect_failure=yes;;				\
  *)							\
    am__expect_failure=no;;				\
esac; 							\
$(AM_TESTS_ENVIRONMENT) $(TESTS_ENVIRONMENT)

# A shell command to get the names of the tests scripts with any registered
# extension removed (i.e., equivalently, the names of the test logs, with
# the `.log' extension removed).  The result is saved in the shell variable
# `$bases'.  This honors runtime overriding of TESTS and TEST_LOGS.  Sadly,
# we cannot use something simpler, involving e.g., "$(TEST_LOGS:.log=)",
# since that might cause problem with VPATH rewrites for suffix-less tests.
# See also 'test-harness-vpath-rewrite.test' and 'test-trs-basic.test'.
am__set_TESTS_bases = \
  bases='$(TEST_LOGS)'; \
  bases=`for i in $$bases; do echo $$i; done | sed 's/\.log$$//'`; \
## Trim away any extra whitespace.  This has already proved useful
## in avoiding weird bug on lesser make implementations.  It also
## works around the GNU make 3.80 bug where trailing whitespace in
## "TESTS = foo.test $(empty)" causes $(TESTS_LOGS)  to erroneously
## expand to "foo.log .log".
  bases=`echo $$bases`

# Recover from deleted `.trs' file; this should ensure that
# "rm -f foo.log; make foo.trs" re-run `foo.test', and re-create
# both `foo.log' and `foo.trs'.  Break the recipe in two subshells
# to avoid problems with "make -n".
.log.trs:
	rm -f $< $@
	$(MAKE) $(AM_MAKEFLAGS) $<

$(TEST_SUITE_LOG): $(TEST_LOGS)
	@$(am__set_TESTS_bases); \
## Helper shell function, tells whether a path refers to an existing,
## regular, readable file.
	am__f_ok () { test -f "$$1" && test -r "$$1"; }; \
## We need to ensures that all the required `.trs' and `.log' files will
## be present and readable.  The direct dependencies of $(TEST_SUITE_LOG)
## only ensure that all the `.log' files exists; they don't ensure that
## the `.log' files are readable, and worse, they don't ensure that the
## `.trs' files even exist.
	redo_bases=`for i in $$bases; do \
	              am__f_ok $$i.trs && am__f_ok $$i.log || echo $$i; \
	            done`; \
	if test -n "$$redo_bases"; then \
## Uh-oh, either some `.log' files were unreadable, or some `.trs' files
## were missing (or unreadable).  We need to re-run the corresponding
## tests in order to re-create them.
	  redo_logs=`for i in $$redo_bases; do echo $$i.log; done`; \
	  redo_results=`for i in $$redo_bases; do echo $$i.trs; done`; \
	  if $(am__make_dryrun); then :; else \
## Break "rm -f" into two calls to minimize the possibility of exceeding
## command line length limits.
	    rm -f $$redo_logs && rm -f $$redo_results || exit 1; \
	  fi; \
	fi; \
## Use a trick to to ensure that we don't go into an infinite recursion
## in case a test log in $(TEST_LOGS) is the same as $(TEST_SUITE_LOG).
## Yes, this has already happened in practice.  Sigh!
	if test -n "$$am__remaking_logs"; then \
	  echo "fatal: making $(TEST_SUITE_LOG): possible infinite" \
	       "recursion detected" >&2; \
	else \
	  am__remaking_logs=yes $(MAKE) $(AM_MAKEFLAGS) $$redo_logs; \
	fi; \
	if $(am__make_dryrun); then :; else \
## Sanity check: each unreadable or non-existent test result file should
## has been properly remade at this point, as should the corresponding log
## file.
	  st=0;  \
	  errmsg="fatal: making $(TEST_SUITE_LOG): failed to create"; \
	  for i in $$redo_bases; do \
	    test -f $$i.trs && test -r $$i.trs \
	      || { echo "$$errmsg $$i.trs"; st=1; }; \
	    test -f $$i.log && test -r $$i.log \
	      || { echo "$$errmsg $$i.log"; st=1; }; \
	  done; \
	  test $$st -eq 0 || exit 1; \
	fi
## We need a new subshell to work portably with "make -n", since the
## previous part of the recipe contained a $(MAKE) invocation.
	@$(am__sh_e_setup); $(am__tty_colors); $(am__set_TESTS_bases); \
	ws='[ 	]'; \
## List of test result files.
	results=`for b in $$bases; do echo $$b.trs; done`; \
	test -n "$$results" || results=/dev/null; \
## Prepare data for the test suite summary.  These do not take into account
## unreadable test results, but they'll be appropriately updated later if
## needed.
	all=`  grep "^$$ws*:test-result:"           $$results | wc -l`; \
	pass=` grep "^$$ws*:test-result:$$ws*PASS"  $$results | wc -l`; \
	fail=` grep "^$$ws*:test-result:$$ws*FAIL"  $$results | wc -l`; \
	skip=` grep "^$$ws*:test-result:$$ws*SKIP"  $$results | wc -l`; \
	xfail=`grep "^$$ws*:test-result:$$ws*XFAIL" $$results | wc -l`; \
	xpass=`grep "^$$ws*:test-result:$$ws*XPASS" $$results | wc -l`; \
	error=`grep "^$$ws*:test-result:$$ws*ERROR" $$results | wc -l`; \
## Whether the testsuite was successful or not.
	if test `expr $$fail + $$xpass + $$error` -eq 0; then \
	  success=true; \
	else \
	  success=false; \
	fi; \
## Make $br a line of exactly 76 `=' characters, that will be used to
## enclose the testsuite summary report when displayed on the console.
	br='==================='; br=$$br$$br$$br$$br; \
## When writing the test summary to the console, we want to color a line
## reporting the count of some result *only* if at least one test
## experienced such a result.  This function is handy in this regard.
	result_count () \
	{ \
	    if test x"$$1" = x"--maybe-color"; then \
	      maybe_colorize=yes; \
	    elif test x"$$1" = x"--no-color"; then \
	      maybe_colorize=no; \
	    else \
	      echo "$@: invalid 'result_count' usage" >&2; exit 4; \
	    fi; \
	    shift; \
	    desc=$$1 count=$$2; \
	    if test $$maybe_colorize = yes && test $$count -gt 0; then \
	      color_start=$$3 color_end=$$std; \
	    else \
	      color_start= color_end=; \
	    fi; \
	    echo "$${color_start}# $$desc $$count$${color_end}"; \
	}; \
## A shell function that creates the testsuite summary.  We need it
## because we have to create *two* summaries, one for test-suite.log,
## and a possibly-colorized one for console output.
	create_testsuite_report () \
	{ \
	  result_count $$1 "TOTAL:" $$all   "$$brg"; \
	  result_count $$1 "PASS: " $$pass  "$$grn"; \
	  result_count $$1 "SKIP: " $$skip  "$$blu"; \
	  result_count $$1 "XFAIL:" $$xfail "$$lgn"; \
	  result_count $$1 "FAIL: " $$fail  "$$red"; \
	  result_count $$1 "XPASS:" $$xpass "$$red"; \
	  result_count $$1 "ERROR:" $$error "$$mgn"; \
	}; \
## Write "global" testsuite log.
	{								\
	  echo "$(PACKAGE_STRING): $(subdir)/$(TEST_SUITE_LOG)" |	\
	    $(am__rst_title);						\
	  create_testsuite_report --no-color;				\
	  echo;								\
	  echo ".. contents:: :depth: 2";				\
	  echo;								\
	  for i in $$bases; do						\
## FIXME: one fork per test -- this is horrendously inefficient!
	    if grep "^$$ws*:copy-in-global-log:$$ws*no$$ws*$$" $$i.trs \
	         >/dev/null; then continue; \
	    fi; \
## Get the declared "global result" of the test.
## FIXME: yet another one fork per test here!
	    glob_res=`sed -n -e "s/$$ws*$$//" \
	                     -e "s/^$$ws*:global-test-result:$$ws*//p" \
		        $$i.trs`; \
## If no global result is explicitly declared, we'll merely mark the
## test as "RUN" in the global test log.
	    test -n "$$glob_res" || glob_res=RUN; \
## Write the name and result of the test as an RST section title.
	    echo "$$glob_res: $$i" | $(am__rst_section); \
## If we should have remade any unreadable `.log', above.
	    if test ! -r $$i.log; then \
	      echo "fatal: making $@: $$i.log is unreadable" >&2; \
	      exit 1; \
	    fi; \
	    cat $$i.log; echo; \
	  done;	\
	} >$(TEST_SUITE_LOG).tmp;					\
	mv $(TEST_SUITE_LOG).tmp $(TEST_SUITE_LOG);			\
## Emit the test summary on the console.
	if $$success; then						\
	  col="$$grn";							\
	 else								\
	  col="$$red";							\
	  test x"$$VERBOSE" = x || cat $(TEST_SUITE_LOG);		\
	fi;								\
## Multi line coloring is problematic with "less -R", so we really need
## to color each line individually.
	echo "$${col}$$br$${std}"; 					\
	echo "$${col}Testsuite summary for $(PACKAGE_STRING)$${std}";	\
	echo "$${col}$$br$${std}"; 					\
## This is expected to go to the console, so it might have to be colorized.
	create_testsuite_report --maybe-color;				\
	echo "$$col$$br$$std";						\
	if $$success; then :; else					\
	  echo "$${col}See $(subdir)/$(TEST_SUITE_LOG)$${std}";		\
	  if test -n "$(PACKAGE_BUGREPORT)"; then			\
	    echo "$${col}Please report to $(PACKAGE_BUGREPORT)$${std}";	\
	  fi;								\
	  echo "$$col$$br$$std";					\
	fi;								\
## Be sure to exit with the proper exit status.  The use of "exit 1" below
## is required to work around a FreeBSD make bug (present only when running
## in concurrent mode).  See automake bug#9245:
##  <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9245>
## and FreeBSD PR bin/159730:
##  <http://www.freebsd.org/cgi/query-pr.cgi?pr=159730>.
	$$success || exit 1

RECHECK_LOGS = $(TEST_LOGS)

## ------------------------------------------ ##
## Running all tests, or rechecking failures. ##
## ------------------------------------------ ##

check-TESTS recheck:
## If we are running "make recheck", it's not the user which can decide
## which tests to consider for re-execution, so we must ignore the value
## of $(RECHECK_LOGS).
## Here and below, we expand $(RECHECK_LOGS) only once, to avoid exceeding
## line length limits.
	@if test $@ != recheck; then \
	   list='$(RECHECK_LOGS)'; \
	   test -z "$$list" || rm -f $$list; \
	 fi
	@if test $@ != recheck; then \
	   list='$(RECHECK_LOGS:.log=.trs)'; \
	   test -z "$$list" || rm -f $$list; \
	 fi
## We always have to remove TEST_SUITE_LOG, to ensure its rule is run
## in any case even in lazy mode: otherwise, if no test needs rerunning,
## or a prior run plus reruns all happen within the same timestamp (can
## happen with a prior `make TESTS=<subset>'), then we get no log output.
## OTOH, this means that, in the rule for `$(TEST_SUITE_LOG)', we
## cannot use `$?' to compute the set of lazily rerun tests, lest
## we rely on .PHONY to work portably.
	@test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
	@ws='[ 	]'; \
	log_list='' trs_list=''; $(am__set_TESTS_bases); \
	for i in $$bases; do \
## If running a "make recheck", we must only consider tests that had an
## unexpected outcome (FAIL or XPASS) in the earlier run.  In particular,
## skip tests that haven't been run.  But recover gracefully from deleted
## `.trs' files.
	  if test $@ = recheck; then \
	    test -f $$i.trs || test -f $$i.log || continue; \
## FIXME: one fork per test -- this is horrendously inefficient!
	    grep "^$$ws*:recheck:$$ws*no$$ws*$$" $$i.trs \
	      >/dev/null 2>&1 && continue; \
	  else :; fi; \
## Be careful to avoid extra whitespace in the definition of $list, since
## its value will be passed to the recursive make invocation below through
## the TEST_LOGS macro, and leading/trailing white space in a make macro
## definition can be problematic.  In this particular case, trailing white
## space was known to cause a segmentation fault on Solaris 10 XPG4 make:
## <http://lists.gnu.org/archive/html/bug-automake/2010-08/msg00004.html>
	  if test -z "$$log_list"; then \
	    log_list="$$i.log"; \
	  else \
	    log_list="$$log_list $$i.log"; \
	  fi; \
	  if test -z "$$trs_list"; then \
	    trs_list="$$i.trs"; \
	  else \
	    trs_list="$$trs_list $$i.trs"; \
	  fi; \
	done; \
## Under "make recheck", remove the .log and .trs files associated
## with the files to recheck, so that those will be rerun by the
## "make test-suite.log" recursive invocation below.  But use a proper
## hack to avoid extra files removal when running under "make -n".
	if test $@ != recheck || $(am__make_dryrun); then :; else \
	  test -z "$$log_list" || rm -f $$log_list; \
	  test -z "$$trs_list" || rm -f $$trs_list; \
	fi; \
	$(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) TEST_LOGS="$$log_list"

## Recheck must depend on $(check_SCRIPTS), $(check_PROGRAMS), etc.
recheck: %CHECK_DEPS%

AM_RECURSIVE_TARGETS += check recheck

.PHONY: recheck

else !%?PARALLEL_TESTS%

check-TESTS: $(TESTS)
	@failed=0; all=0; xfail=0; xpass=0; skip=0; \
	srcdir=$(srcdir); export srcdir; \
## Make sure Solaris VPATH-expands all members of this list, even
## the first and the last one; thus the spaces around $(TESTS)
	list=' $(TESTS) '; \
	$(am__tty_colors); \
	if test -n "$$list"; then \
	  for tst in $$list; do \
	    if test -f ./$$tst; then dir=./; \
## Note: Solaris 2.7 seems to expand TESTS using VPATH.  That's
## why we also try `dir='
	    elif test -f $$tst; then dir=; \
	    else dir="$(srcdir)/"; fi; \
	    if $(TESTS_ENVIRONMENT) $${dir}$$tst $(AM_TESTS_FD_REDIRECT); then \
## Success
	      all=`expr $$all + 1`; \
	      case " $(XFAIL_TESTS) " in \
	      *[\ \	]$$tst[\ \	]*) \
		xpass=`expr $$xpass + 1`; \
		failed=`expr $$failed + 1`; \
		col=$$red; res=XPASS; \
	      ;; \
	      *) \
		col=$$grn; res=PASS; \
	      ;; \
	      esac; \
	    elif test $$? -ne 77; then \
## Failure
	      all=`expr $$all + 1`; \
	      case " $(XFAIL_TESTS) " in \
	      *[\ \	]$$tst[\ \	]*) \
		xfail=`expr $$xfail + 1`; \
		col=$$lgn; res=XFAIL; \
	      ;; \
	      *) \
		failed=`expr $$failed + 1`; \
		col=$$red; res=FAIL; \
	      ;; \
	      esac; \
	    else \
## Skipped
	      skip=`expr $$skip + 1`; \
	      col=$$blu; res=SKIP; \
	    fi; \
	    echo "$${col}$$res$${std}: $$tst"; \
	  done; \
## Prepare the banner
	  if test "$$all" -eq 1; then \
	    tests="test"; \
	    All=""; \
	  else \
	    tests="tests"; \
	    All="All "; \
	  fi; \
	  if test "$$failed" -eq 0; then \
	    if test "$$xfail" -eq 0; then \
	      banner="$$All$$all $$tests passed"; \
	    else \
	      if test "$$xfail" -eq 1; then failures=failure; else failures=failures; fi; \
	      banner="$$All$$all $$tests behaved as expected ($$xfail expected $$failures)"; \
	    fi; \
	  else \
	    if test "$$xpass" -eq 0; then \
	      banner="$$failed of $$all $$tests failed"; \
	    else \
	      if test "$$xpass" -eq 1; then passes=pass; else passes=passes; fi; \
	      banner="$$failed of $$all $$tests did not behave as expected ($$xpass unexpected $$passes)"; \
	    fi; \
	  fi; \
## DASHES should contain the largest line of the banner.
	  dashes="$$banner"; \
	  skipped=""; \
	  if test "$$skip" -ne 0; then \
	    if test "$$skip" -eq 1; then \
	      skipped="($$skip test was not run)"; \
	    else \
	      skipped="($$skip tests were not run)"; \
	    fi; \
	    test `echo "$$skipped" | wc -c` -le `echo "$$banner" | wc -c` || \
	      dashes="$$skipped"; \
	  fi; \
	  report=""; \
	  if test "$$failed" -ne 0 && test -n "$(PACKAGE_BUGREPORT)"; then \
	    report="Please report to $(PACKAGE_BUGREPORT)"; \
	    test `echo "$$report" | wc -c` -le `echo "$$banner" | wc -c` || \
	      dashes="$$report"; \
	  fi; \
	  dashes=`echo "$$dashes" | sed s/./=/g`; \
	  if test "$$failed" -eq 0; then \
	    col="$$grn"; \
	  else \
	    col="$$red"; \
	  fi; \
## Multi line coloring is problematic with "less -R", so we really need
## to color each line individually.
	  echo "$${col}$$dashes$${std}"; \
	  echo "$${col}$$banner$${std}"; \
	  test -z "$$skipped" || echo "$${col}$$skipped$${std}"; \
	  test -z "$$report" || echo "$${col}$$report$${std}"; \
	  echo "$${col}$$dashes$${std}"; \
	  test "$$failed" -eq 0; \
	else :; fi

endif !%?PARALLEL_TESTS%