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* tests/versioning.at (versioning): New file, new test. * Makefile.am (TESTSUITE_AT): Adjust. Prompted by bug report from Mike Gorchak. Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
240 lines
7.7 KiB
Plaintext
240 lines
7.7 KiB
Plaintext
# versioning.at -- test libtool versioning -*- Autotest -*-
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#
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# Copyright (C) 2009 Free Software Foundation, Inc.
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#
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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([versioning])
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AT_KEYWORDS([libtool])
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eval "`$LIBTOOL --config | $EGREP '^(objdir)='`"
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# Setup some library and program sources:
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# a library (a1), a new revision (a2), a compatible update (a3),
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# an incompatible update (a4).
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# Another library (libb) using liba, and a couple of programs,
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# using liba directly and indirectly through libb.
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AT_DATA([liba1.c], [[
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int a (void)
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{
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return 0;
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}
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]])
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AT_DATA([liba2.c], [[
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/* The internal detail should be static. It isn't static in this test,
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so we can later find out that it's this revision of the library. */
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int internal_detail = 42;
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int a (void)
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{
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return internal_detail - 42;
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}
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]])
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AT_DATA([liba3.c], [[
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int a (void)
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{
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return 0;
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}
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int aa (void)
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{
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return 0;
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}
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]])
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AT_DATA([liba4.c], [[
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int aa (void)
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{
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return 0;
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}
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]])
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AT_DATA([libb.c], [[
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extern int a (void);
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int b (void)
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{
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return a ();
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}
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]])
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AT_DATA([prog1.c], [[
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extern int a (void);
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int main (void)
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{
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return a ();
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}
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]])
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AT_DATA([prog2.c], [[
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extern int b (void);
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int main (void)
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{
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return b ();
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}
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]])
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AT_DATA([prog3.c], [[
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extern int a (void), internal_detail;
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int main (void)
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{
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return a () + internal_detail - 42;
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}
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]])
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inst=`pwd`/inst
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libdir=$inst/lib
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bindir=$inst/bin
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mkdir $inst $libdir $bindir
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for file in liba1.c liba2.c liba3.c liba4.c libb.c; do
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$LIBTOOL --mode=compile $CC $CPPFLAGS $CFLAGS -c $file
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done
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for file in prog1.c prog2.c prog3.c; do
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$CC $CPPFLAGS $CFLAGS -c $file
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done
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# Setup is finished here.
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# Hypothesis: -version-info is ignored for convenience archives.
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AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o liba.la liba1.lo ]dnl
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[-version-info 0:0:0], [], [ignore], [stderr])
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AT_CHECK([grep 'version-info.*ignored for convenience' stderr], [], [ignore])
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# Hypothesis: the deprecated -version-number works.
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# Be sure not to use zero here, it's not portable.
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for version_number in 1 1:1 2:1 1:1:1 3:2:1; do
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AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o liba.la liba1.lo ]dnl
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[-version-number $version_number -rpath $libdir], [], [ignore], [ignore])
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done
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# Hypothesis: -version-info can be passed kinds of values, esp. zero ones
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# and large ones.
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# TODO: check something like 1001:2419:189 after fixing issues
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# for `version_type's of `irix', `nonstopux', or `osf'.
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for version_info in 1 1:2 0:0:0 1:1:1 13:241:7; do
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AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o liba.la liba1.lo ]dnl
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[-version-info $version_info -rpath $libdir], [], [ignore], [ignore])
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done
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# Hypothesis: we diagnose when AGE is higher than CURRENT.
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AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o liba.la liba1.lo ]dnl
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[-version-info 1:3:2 -rpath $libdir], [1], [ignore], [stderr])
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AT_CHECK([grep 'AGE.*is greater than' stderr], [], [ignore])
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# Hypothesis: we diagnose invalid values.
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for version_info in 1:2:3:4 -1 0:-1 0:0:-1; do
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AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o liba.la liba1.lo ]dnl
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[-version-info $version_info -rpath $libdir], [1], [ignore], [ignore])
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done
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# Now, create an original version of the library and associated users.
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# This setup will be reused for further hypotheses below, and these
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# functions will be used to test working programs.
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test_uninstalled ()
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{
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# temporarily move installed libraries out of the way in order to avoid
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# skewing test results:
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mv $libdir temp
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LT_AT_EXEC_CHECK([./prog1])
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LT_AT_EXEC_CHECK([./prog2])
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mv temp $libdir
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}
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test_installed ()
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{
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# temporarily move uninstalled libraries out of the way in order to avoid
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# skewing test results:
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mv $objdir temp
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LT_AT_EXEC_CHECK([$bindir/prog1])
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LT_AT_EXEC_CHECK([$bindir/prog2])
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mv temp $objdir
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}
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AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o liba.la liba1.lo ]dnl
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[-version-info 0:0:0 -rpath $libdir], [], [ignore], [ignore])
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AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o libb.la libb.lo liba.la ]dnl
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[-version-info 0:0:0 -rpath $libdir], [], [ignore], [ignore])
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AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o prog1$EXEEXT prog1.$OBJEXT ]dnl
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[liba.la], [], [ignore], [ignore])
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AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o prog2$EXEEXT prog2.$OBJEXT ]dnl
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[libb.la], [], [ignore], [ignore])
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test_uninstalled
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AT_CHECK([$LIBTOOL --mode=install cp liba.la libb.la $libdir],
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[], [ignore], [ignore])
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AT_CHECK([$LIBTOOL --mode=install cp prog1$EXEEXT prog2$EXEEXT $bindir],
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[], [ignore], [ignore])
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AT_CHECK([$LIBTOOL --mode=clean rm -f liba.la], [], [ignore], [ignore])
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test_installed
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AT_CHECK([$LIBTOOL --mode=uninstall rm -f $libdir/liba.la], [], [ignore], [ignore])
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# Hypothesis: library revision updates do not require (uninstalled
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# nor installed) programs to be relinked.
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AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o liba.la liba2.lo ]dnl
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[-version-info 0:1:0 -rpath $libdir], [], [ignore], [ignore])
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test_uninstalled
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AT_CHECK([$LIBTOOL --mode=install cp liba.la libb.la $libdir],
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[], [ignore], [ignore])
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AT_CHECK([$LIBTOOL --mode=clean rm -f liba.la], [], [ignore], [ignore])
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test_installed
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# do not uninstall here: the library may be reused in the next test.
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# Hypothesis: backward compatible library updates do not require
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# (uninstalled nor installed) programs to be relinked.
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# This can have one of several reasons:
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# - the soname is the difference between $current and $age, thus
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# unchanged; in this case, the newly installed library will be used,
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# - the soname is only $current, or we are linking statically, in which case
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# the old installed library code will be used,
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# - the numbers are not encoded at all, in which case the newly installed
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# library will be used.
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AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o liba.la liba3.lo ]dnl
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[-version-info 1:0:1 -rpath $libdir], [], [ignore], [ignore])
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# Do not test the uninstalled program, it may be broken (in the second case).
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AT_CHECK([$LIBTOOL --mode=install cp liba.la libb.la $libdir],
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[], [ignore], [ignore])
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AT_CHECK([$LIBTOOL --mode=clean rm -f liba.la], [], [ignore], [ignore])
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test_installed
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# do not uninstall here: the library may be reused in the next test.
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# Hypothesis: with shared libraries, incompatible library updates
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# will not cause old installed programs (linked against the old
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# library version) to break.
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# This can have one of several reasons:
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# - the soname has changed, so the old installed library will still be
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# available,
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# - we are linking statically, so the old library code will still be used.
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AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o liba.la liba4.lo ]dnl
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[-version-info 2:0:0 -rpath $libdir], [], [ignore], [ignore])
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# We do not guarantee that old versions of an uninstalled library are still
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# available, so test_uninstalled will not necessarily work here any more.
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AT_CHECK([$LIBTOOL --mode=install cp liba.la libb.la $libdir],
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[], [ignore], [ignore])
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AT_CHECK([$LIBTOOL --mode=clean rm -f liba.la], [], [ignore], [ignore])
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test_installed
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AT_CLEANUP
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