Add new tests on strictness and warnings precedence and overriding.

* tests/strictness-overriding.test: New test.
* tests/strictness-precedence.test: New test.
* tests/warnings-overriding.test: New test.
* tests/warnings-precedence.test: New test.
* tests/Makefile.am (TESTS): Update.

diff --git a/ChangeLog b/ChangeLog
index 1bf5412..665e165 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2011-01-15  Stefano Lattarini  <stefano.lattarini@gmail.com>
+
+       Add new tests on strictness and warnings precedence and overriding.
+       * tests/strictness-override.test: New test.
+       * tests/strictness-precedence.test: New test.
+       * tests/warnings-override.test: New test.
+       * tests/warnings-precedence.test: New test.
+       * tests/Makefile.am (TESTS): Update.
+
 2011-01-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
        Avoid testsuite failures due to Autoconf Fortran change.

diff --git a/tests/Makefile.am b/tests/Makefile.am
index f231938..4b6400b 100644 (file)
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1,7 +1,7 @@
 ## Process this file with automake to create Makefile.in
 
 # Copyright (C) 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004, 2005,
-# 2006, 2007, 2008, 2009, 2010  Free Software Foundation, Inc.
+# 2006, 2007, 2008, 2009, 2010, 2011 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
@@ -813,6 +813,8 @@ stdinc.test \
 stamph2.test \
 stdlib.test \
 stdlib2.test \
+strictness-override.test \
+strictness-precedence.test \
 strip.test \
 strip2.test \
 strip3.test \
@@ -942,6 +944,8 @@ vtexi.test \
 vtexi2.test \
 vtexi3.test \
 vtexi4.test \
+warnings-override.test \
+warnings-precedence.test \
 warnopts.test \
 werror.test \
 werror2.test \

diff --git a/tests/Makefile.in b/tests/Makefile.in
index c2d2b8f..c15fc12 100644 (file)
--- a/tests/Makefile.in
+++ b/tests/Makefile.in
@@ -16,7 +16,7 @@
 @SET_MAKE@
 
 # Copyright (C) 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004, 2005,
-# 2006, 2007, 2008, 2009, 2010  Free Software Foundation, Inc.
+# 2006, 2007, 2008, 2009, 2010, 2011 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
@@ -1076,6 +1076,8 @@ stdinc.test \
 stamph2.test \
 stdlib.test \
 stdlib2.test \
+strictness-override.test \
+strictness-precedence.test \
 strip.test \
 strip2.test \
 strip3.test \
@@ -1205,6 +1207,8 @@ vtexi.test \
 vtexi2.test \
 vtexi3.test \
 vtexi4.test \
+warnings-override.test \
+warnings-precedence.test \
 warnopts.test \
 werror.test \
 werror2.test \

diff --git a/tests/strictness-override.test b/tests/strictness-override.test
new file mode 100755 (executable)
index 0000000..aacb561
--- /dev/null
+++ b/tests/strictness-override.test
@@ -0,0 +1,123 @@
+#! /bin/sh
+# Copyright (C) 2011 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/>.
+
+# The strictness specified in Makefile.am:AUTOMAKE_OPTIONS should
+# override that specified in configure.in:AM_INIT_AUTOMAKE, and both
+# should override the strictness specified on the command line.
+# NOTE: the current semantics might not be the best one (even if it has
+# been in place for quite a long time); see also Automake bug #7673.
+# Update this test if the semantics are changed.
+
+. ./defs || Exit 1
+
+# We want complete control over automake options.
+AUTOMAKE=$original_AUTOMAKE
+
+cat > Makefile.am <<'END'
+AUTOMAKE_OPTIONS =
+END
+
+set_strictness ()
+{
+  set +x
+  sed <$2 >$2-t -e "s|^\\(AUTOMAKE_OPTIONS\\) *=.*|\\1 = $1|" \
+                -e "s|^\\(AM_INIT_AUTOMAKE\\).*|\\1([$1])|"
+  mv -f $2-t $2
+  set -x
+  cat $2
+}
+
+ok ()
+{
+  $AUTOMAKE -Werror $*
+}
+
+ko ()
+{
+  AUTOMAKE_fails $*
+  grep 'required file.*README' stderr
+}
+
+$ACLOCAL
+
+# Leave out only one of the required files, to avoid too much
+# repetition in the error messages.
+touch INSTALL NEWS AUTHORS ChangeLog COPYING
+
+rm -rf autom4te*.cache
+set_strictness '' Makefile.am
+set_strictness '' configure.in
+ko --gnu
+ko
+ok --foreign
+
+rm -rf autom4te*.cache
+set_strictness 'gnu' Makefile.am
+set_strictness '' configure.in
+ko --gnu
+ko
+ko --foreign
+
+rm -rf autom4te*.cache
+set_strictness '' Makefile.am
+set_strictness 'gnu' configure.in
+ko --gnu
+ko
+ko --foreign
+
+rm -rf autom4te*.cache
+set_strictness 'foreign' Makefile.am
+set_strictness '' configure.in
+ok --gnu
+ok
+ok --foreign
+
+rm -rf autom4te*.cache
+set_strictness '' Makefile.am
+set_strictness 'foreign' configure.in
+ok --gnu
+ok
+ok --foreign
+
+rm -rf autom4te*.cache
+set_strictness 'gnu' Makefile.am
+set_strictness 'gnu' configure.in
+ko --gnu
+ko
+ko --foreign
+
+rm -rf autom4te*.cache
+set_strictness 'foreign' Makefile.am
+set_strictness 'foreign' configure.in
+ok --gnu
+ok
+ok --foreign
+
+rm -rf autom4te*.cache
+set_strictness 'foreign' Makefile.am
+set_strictness 'gnu' configure.in
+ok --gnu
+ok
+ok --foreign
+
+rm -rf autom4te*.cache
+set_strictness 'gnu' Makefile.am
+set_strictness 'foreign' configure.in
+ko --gnu
+ko
+ko --foreign
+
+:

diff --git a/tests/strictness-precedence.test b/tests/strictness-precedence.test
new file mode 100755 (executable)
index 0000000..a949215
--- /dev/null
+++ b/tests/strictness-precedence.test
@@ -0,0 +1,77 @@
+#! /bin/sh
+# Copyright (C) 2011 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/>.
+
+# On the command line, in AM_INIT_AUTOMAKE, and in AUTOMAKE_OPTIONS,
+# strictness specified later should take precedence over strictness
+# specified earlier.
+
+. ./defs || Exit 1
+
+# We want complete control over automake options.
+AUTOMAKE=$original_AUTOMAKE
+
+cat > Makefile.am <<'END'
+AUTOMAKE_OPTIONS =
+END
+
+set_strictness ()
+{
+  set +x
+  sed <$2 >$2-t -e "s|^\\(AUTOMAKE_OPTIONS\\) *=.*|\\1 = $1|" \
+                -e "s|^\\(AM_INIT_AUTOMAKE\\).*|\\1([$1])|"
+  mv -f $2-t $2
+  set -x
+  cat $2
+}
+
+ok ()
+{
+  $AUTOMAKE -Werror $*
+}
+
+ko ()
+{
+  AUTOMAKE_fails $*
+  grep 'required file.*README' stderr
+}
+
+# Leave out only one of the required files, to avoid too much
+# repetition in the error messages.
+touch INSTALL NEWS AUTHORS ChangeLog COPYING
+
+$ACLOCAL
+ko --foreign --gnu
+ok --gnu --foreign
+
+set_strictness '' Makefile.am
+set_strictness 'gnu foreign' configure.in
+rm -rf autom4te*.cache
+$ACLOCAL
+ok
+set_strictness 'foreign gnu' configure.in
+rm -rf autom4te*.cache
+$ACLOCAL
+ko
+
+set_strictness '' configure.in
+rm -rf autom4te*.cache
+$ACLOCAL
+set_strictness 'gnu foreign' Makefile.am
+ok
+set_strictness 'foreign gnu' Makefile.am
+ko
+
+:

diff --git a/tests/warnings-override.test b/tests/warnings-override.test
new file mode 100755 (executable)
index 0000000..728a7c0
--- /dev/null
+++ b/tests/warnings-override.test
@@ -0,0 +1,111 @@
+#! /bin/sh
+# Copyright (C) 2011 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/>.
+
+# The warnings specified in Makefile.am:AUTOMAKE_OPTIONS should override
+# those specified in configure.in:AM_INIT_AUTOMAKE, and both should
+# override the warnings specified on the command line.
+# NOTE: the current semantics might not be the best one (even if it has
+# been in place for quite a long time); see also Automake bug #7673.
+# Update this test if the semantics are changed.
+
+. ./defs || Exit 1
+
+# We want (almost) complete control over automake options.
+AUTOMAKE="$original_AUTOMAKE -Werror"
+
+cat > Makefile.am <<'END'
+FOO := bar
+AUTOMAKE_OPTIONS =
+END
+
+set_warnings ()
+{
+  set +x
+  sed <$2 >$2-t -e "s|^\\(AUTOMAKE_OPTIONS\\) *=.*|\\1 = $1|" \
+                -e "s|^\\(AM_INIT_AUTOMAKE\\).*|\\1([$1])|"
+  mv -f $2-t $2
+  set -x
+  cat $2
+}
+
+ok ()
+{
+  $AUTOMAKE $*
+}
+
+ko ()
+{
+  AUTOMAKE_fails $*
+  grep '^Makefile\.am:1:.*:=.*not portable' stderr
+}
+
+$ACLOCAL
+
+# Files required in gnu strictness.
+touch README INSTALL NEWS AUTHORS ChangeLog COPYING
+
+rm -rf autom4te*.cache
+set_warnings '-Wno-portability' Makefile.am
+set_warnings '' configure.in
+
+ok -Wportability
+ok
+
+rm -rf autom4te*.cache
+set_warnings '' Makefile.am
+set_warnings '-Wno-portability' configure.in
+
+ok -Wportability
+ok
+
+rm -rf autom4te*.cache
+set_warnings '-Wno-portability' Makefile.am
+set_warnings '-Wno-portability' configure.in
+
+ok -Wportability
+
+rm -rf autom4te*.cache
+set_warnings '-Wportability' Makefile.am
+set_warnings '' configure.in
+
+ko
+ko -Wno-portability
+
+rm -rf autom4te*.cache
+set_warnings '' Makefile.am
+set_warnings '-Wportability' configure.in
+
+ko
+ko -Wno-portability
+
+rm -rf autom4te*.cache
+set_warnings '-Wportability' Makefile.am
+set_warnings '-Wportability' configure.in
+ko -Wno-portability
+
+rm -rf autom4te*.cache
+set_warnings '-Wno-portability' Makefile.am
+set_warnings '-Wportability' configure.in
+ok
+ok -Wportability
+
+rm -rf autom4te*.cache
+set_warnings '-Wportability' Makefile.am
+set_warnings '-Wno-portability' configure.in
+ko
+ko -Wno-portability
+
+:

diff --git a/tests/warnings-precedence.test b/tests/warnings-precedence.test
new file mode 100755 (executable)
index 0000000..0f11669
--- /dev/null
+++ b/tests/warnings-precedence.test
@@ -0,0 +1,77 @@
+#! /bin/sh
+# Copyright (C) 2011 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/>.
+
+# On the command line, in AM_INIT_AUTOMAKE, and in AUTOMAKE_OPTIONS,
+# warnings specified later should take precedence over those specified
+# earlier.
+
+. ./defs || Exit 1
+
+# We want (almost) complete control over automake options.
+AUTOMAKE="$original_AUTOMAKE -Werror"
+
+cat > Makefile.am <<'END'
+FOO := bar
+AUTOMAKE_OPTIONS =
+END
+
+set_warnings ()
+{
+  set +x
+  sed <$2 >$2-t -e "s|^\\(AUTOMAKE_OPTIONS\\) *=.*|\\1 = $1|" \
+                -e "s|^\\(AM_INIT_AUTOMAKE\\).*|\\1([$1])|"
+  mv -f $2-t $2
+  set -x
+  cat $2
+}
+
+ok ()
+{
+  $AUTOMAKE $*
+}
+
+ko ()
+{
+  AUTOMAKE_fails $*
+  grep '^Makefile\.am:1:.*:=.*not portable' stderr
+}
+
+# Files required in gnu strictness.
+touch README INSTALL NEWS AUTHORS ChangeLog COPYING
+
+$ACLOCAL
+ok -Wportability -Wno-portability
+ko -Wno-portability -Wportability
+
+set_warnings '' Makefile.am
+set_warnings '-Wportability -Wno-portability' configure.in
+rm -rf autom4te*.cache
+$ACLOCAL
+ok
+set_warnings '-Wno-portability -Wportability' configure.in
+rm -rf autom4te*.cache
+$ACLOCAL
+ko
+
+set_warnings '' configure.in
+rm -rf autom4te*.cache
+$ACLOCAL
+set_warnings '-Wportability -Wno-portability' Makefile.am
+ok
+set_warnings '-Wno-portability -Wportability' Makefile.am
+ko
+
+: