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- # Functional and regression tests in C++ for libstdc++.
- # Copyright (C) 2001-2022 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 3 of the License, 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; see the file COPYING3. If not see
- # <http://www.gnu.org/licenses/>.
- # libstdc++-v3 testsuite that uses the 'dg.exp' driver.
- # Initialization.
- dg-init
- # Build the support objects.
- v3-build_support
- set tests [list]
- # If there is a "testsuite_files" file, use it.
- #
- # This is a workaround for problems reported with using:
- #
- # runtest normal.exp="`cat testsuite_files`"
- #
- # See:
- # http://gcc.gnu.org/ml/libstdc++/2005-03/msg00278.html
- # for discussion of the problem.
- #
- # If that worked consistently, we could modify "make check" to
- # pass that option, and then remove this code.
- if {[info exists blddir]} {
- set tests_file "${blddir}/testsuite/testsuite_files"
- }
- if {[info exists tests_file] && [file exists $tests_file]} {
- set f [open $tests_file]
- while { ! [eof $f] } {
- set t [gets $f]
- if { [string length "$t"] != 0 } {
- lappend tests ${srcdir}/${t}
- }
- }
- close $f
- } else {
- # Find directories that might have tests.
- # This list should be consistent with scripts/create_testsuite_files
- set subdirs [glob "$srcdir/\[0-9\]\[0-9\]*"]
- lappend subdirs "$srcdir/std"
- lappend subdirs "$srcdir/abi"
- lappend subdirs "$srcdir/backward"
- lappend subdirs "$srcdir/ext"
- lappend subdirs "$srcdir/performance"
- lappend subdirs "$srcdir/tr1"
- lappend subdirs "$srcdir/tr2"
- lappend subdirs "$srcdir/decimal"
- lappend subdirs "$srcdir/experimental"
- lappend subdirs "$srcdir/special_functions"
- verbose "subdirs are $subdirs"
- # Find all the tests.
- foreach s $subdirs {
- set subdir_tests [find $s *.cc]
- set subdir_tests_c [find $s *.c]
- foreach e $subdir_tests_c {
- lappend subdir_tests $e
- }
- # Filter out tests that should not be run.
- foreach t $subdir_tests {
- # The DejaGNU "find" procedure sometimes returns a list
- # containing an empty string, when it should really return
- # an empty list.
- if { $t == "" } {
- continue
- }
- # Filter out:
- # 0. utilities, other parts of the testing infrastructure.
- # 1. interactive tests.
- # 2. performance tests.
- # 3. wchar_t tests, if not supported.
- # 4. thread tests, if not supported.
- # 5. *_filebuf, if file I/O is not supported.
- # 6. simd tests.
- if { [string first _xin $t] == -1
- && [string first performance $t] == -1
- && (${v3-wchar_t} || [string first wchar_t $t] == -1)
- && (${v3-threads} || [string first thread $t] == -1)
- && ([string first "_filebuf" $t] == -1
- || [check_v3_target_fileio])
- && [string first "/experimental/simd/" $t] == -1 } {
- lappend tests $t
- }
- }
- }
- }
- set tests [lsort $tests]
- # Main loop.
- global DEFAULT_CXXFLAGS
- global PCH_CXXFLAGS
- dg-runtest $tests "" "$DEFAULT_CXXFLAGS $PCH_CXXFLAGS"
- # Finally run simd tests with extra SIMD-relevant flags
- global DEFAULT_VECTCFLAGS
- global EFFECTIVE_TARGETS
- set DEFAULT_VECTCFLAGS ""
- set EFFECTIVE_TARGETS ""
- if [check_vect_support_and_set_flags] {
- lappend DEFAULT_VECTCFLAGS "-O2"
- lappend DEFAULT_VECTCFLAGS "-Wno-psabi"
- et-dg-runtest dg-runtest [lsort \
- [glob -nocomplain $srcdir/experimental/simd/*.cc]] \
- "$DEFAULT_VECTCFLAGS" "$DEFAULT_CXXFLAGS $PCH_CXXFLAGS"
- }
- # All done.
- dg-finish
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