maint: prepare to use date ranges in copyright notices.

[bison.git] / tests / output.at

diff --git a/tests/output.at b/tests/output.at
index 31298d7c73a4c92ba38ce1772324e568b5d0b02c..5408e704a19e00f1f1e02beb4b424ce424513c4c 100644 (file)
--- a/tests/output.at
+++ b/tests/output.at
@@ -1,6 +1,7 @@
 # Checking the output filenames.                    -*- Autotest -*-
-# Copyright (C) 2000, 2001, 2002, 2005, 2006, 2007, 2008, 2009 Free
-# Software Foundation, Inc.
+
+# Copyright (C) 2000, 2001, 2002, 2005, 2006, 2007, 2008, 2009, 2010
+# 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
@@ -19,10 +20,11 @@ AT_BANNER([[Output file names.]])
 
 
 # AT_CHECK_OUTPUT(INPUT-FILE, [DIRECTIVES], [FLAGS], EXPECTED-FILES, [SHELLIO],
-#                 [ADDITIONAL-TESTS])
+#                 [ADDITIONAL-TESTS], [PRE-TESTS])
 # -----------------------------------------------------------------------------
 m4_define([AT_CHECK_OUTPUT],
 [AT_SETUP([[Output files: ]$2 $3 $5])
+$7
 for file in $1 $4; do
   case "$file" in
     */*) mkdir -p `echo "$file" | sed 's,/.*,,'`;;
@@ -42,9 +44,15 @@ AT_CLEANUP
 
 AT_CHECK_OUTPUT([foo.y], [], [-dv],
                [foo.output foo.tab.c foo.tab.h])
+
+# Some versions of Valgrind (at least valgrind-3.6.0.SVN-Debian) report
+# "fgrep: write error: Bad file descriptor" when stdout is closed, so we
+# skip this test group during maintainer-check-valgrind.
 AT_CHECK_OUTPUT([foo.y], [], [-dv],
                [foo.output foo.tab.c foo.tab.h],
-               [>&-])
+               [>&-], [],
+               [AT_CHECK([[case "$PREBISON" in *valgrind*) exit 77;; esac]])])
+
 AT_CHECK_OUTPUT([foo.y], [], [-dv -o foo.c],
                [foo.c foo.h foo.output])
 AT_CHECK_OUTPUT([foo.y], [], [-dv -o foo.tab.c],
@@ -146,7 +154,13 @@ AT_DATA([$1],
 foo: {};
 ]])
 
-AT_BISON_CHECK([$3 $1], $5, [], [$4])
+[cp ]$1[ expout]
+# Because an output file name conflict is still a warning, Bison exits
+# with status 0, so AT_BISON_CHECK does not realize that there may be no
+# output file against which to check the XML.  AT_BISON_CHECK_NO_XML
+# avoids that problem.
+AT_BISON_CHECK_NO_XML([$3 $1], $5, [], [$4])
+AT_CHECK([[cat $1]], [[0]], [expout])
 AT_CLEANUP
 ])
 
@@ -166,7 +180,7 @@ AT_CHECK_CONFLICTING_OUTPUT([foo.y],
 ])
 
 AT_CHECK_CONFLICTING_OUTPUT([foo.y], [], [-o foo.y],
-[foo.y: fatal error: refusing to overwrite the input file `foo.y'
+[foo.y: refusing to overwrite the input file `foo.y'
 ], 1)