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af91ea10b4
* tests/lt_dlopen.at (lt_dlopen error messages): New file, new test, marked as XFAIL for now. * Makefile.am: Adjust. Report and reproducible test case by Jeff Squyres. Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
104 lines
3.1 KiB
Plaintext
104 lines
3.1 KiB
Plaintext
# lt_dlopen.at -- test libltdl functionality -*- Autotest -*-
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#
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# Copyright (C) 2009 Free Software Foundation, Inc.
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# This file is part of GNU Libtool.
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#
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# GNU Libtool is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# GNU Libtool is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GNU Libtool; see the file COPYING. If not, a copy
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# can be downloaded from http://www.gnu.org/licenses/gpl.html,
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# or obtained by writing to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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####
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AT_SETUP([lt_dlopen error messages])
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AT_KEYWORDS([libltdl])
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# The bug is not fixed:
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AT_XFAIL_IF([:])
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# This test only works if the system allows undefined symbols.
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eval `$LIBTOOL --config | grep '^allow_undefined_flag='`
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AT_CHECK([test unsupported != "$allow_undefined_flag" || exit 77])
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AT_DATA([main.c],
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[[#include <ltdl.h>
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#include <stdio.h>
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int
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main (int argc, char* argv[])
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{
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int err = 0;
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lt_dlhandle plugin_handle;
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if (argc < 2)
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{
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fprintf (stderr, "usage: %s plugin\n", argv[0]);
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return 1;
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}
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lt_dlinit ();
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plugin_handle = lt_dlopenext (argv[1]);
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if (NULL != plugin_handle)
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{
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printf ("plugin opened successfully!\n");
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lt_dlclose (plugin_handle);
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}
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else
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{
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printf ("plugin failed to open: %s\n", lt_dlerror());
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err = 1;
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}
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lt_dlexit ();
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return err;
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}
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]])
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AT_DATA([good-plugin.c],
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[[int foo;
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int *i = &foo;
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]])
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AT_DATA([missing-symbol-plugin.c],
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[[/* On systems that allow undefined symbols, this will compile,
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but the symbol "foo" won't be found at runtime */
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extern int foo;
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int *i = &foo;
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]])
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: ${LTDLINCL="-I$abs_top_srcdir/libltdl"}
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: ${LIBLTDL="$abs_builddir/../libltdl/libltdlc.la"}
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CPPFLAGS="$LTDLINCL $CPPFLAGS"
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inst=`pwd`/inst
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libdir=$inst/lib
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AT_CHECK([$CC $CPPFLAGS $CFLAGS -c main.c], [], [ignore], [ignore])
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for file in good-plugin.c missing-symbol-plugin.c; do
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AT_CHECK([$LIBTOOL --mode=compile $CC $CPPFLAGS $CFLAGS -c $file],
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[], [ignore], [ignore])
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done
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AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o good-plugin.la -rpath $libdir ]dnl
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[-module -avoid-version good-plugin.lo], [], [ignore], [ignore])
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AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o missing-symbol-plugin.la -rpath $libdir]dnl
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[-module -avoid-version missing-symbol-plugin.lo], [], [ignore], [ignore])
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AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o main$EXEEXT main.$OBJEXT ]dnl
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[-dlopen good-plugin.la -dlopen missing-symbol-plugin.la $LIBLTDL],
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[], [ignore], [ignore])
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LT_AT_EXEC_CHECK([./main], [], [ignore], [ignore], [./good-plugin.la])
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LT_AT_EXEC_CHECK([./main], [1], [ignore], [stderr], [./missing-symbol-plugin.la])
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AT_CHECK([grep 'missing symbol' stderr], [], [ignore])
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AT_CLEANUP
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