X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/f16b08196c780556cbf50691e2944960aebc46f6..14594e38ada5b5aa89d513ea8ae658996862f7c8:/tests/output.at

diff --git a/tests/output.at b/tests/output.at
index 8aae22c4..95343bbe 100644
--- a/tests/output.at
+++ b/tests/output.at
@@ -1,6 +1,6 @@
 # Checking the output filenames.                    -*- Autotest -*-
-# Copyright (C) 2000, 2001, 2002, 2005, 2006, 2007 Free Software Foundation,
-# Inc.
+
+# Copyright (C) 2000-2002, 2005-2012 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
@@ -19,20 +19,23 @@ 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]])
-case "$1" in
-  */*) mkdir `echo "$1" | sed 's,/.*,,'`;;
-esac
+$7
+for file in $1 $4; do
+  case "$file" in
+    */*) mkdir -p `echo "$file" | sed 's,/.*,,'`;;
+  esac
+done
 AT_DATA([$1],
 [[$2
 %%
 foo: {};
 ]])
 
-AT_CHECK([bison $3 $1 $5], 0)
+AT_BISON_CHECK([$3 $1 $5], 0)
 AT_CHECK([ls $4], [], [ignore])
 $6
 AT_CLEANUP
@@ -40,9 +43,15 @@ 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],
@@ -116,9 +125,15 @@ AT_CHECK_OUTPUT([subdir/foo.yy], [%skeleton "lalr1.cc" %defines %verbose],
 		[subdir/foo.cc subdir/foo.hh subdir/foo.output subdir/location.hh subdir/stack.hh subdir/position.hh],
 		[], [AT_CHECK_NO_SUBDIR_PART([subdir/foo])])
 
+AT_CHECK_OUTPUT([gram_dir/foo.yy],
+                [%skeleton "lalr1.cc" %defines %verbose %file-prefix "output_dir/foo"],
+                [],
+		[output_dir/foo.tab.cc output_dir/foo.tab.hh output_dir/foo.output output_dir/location.hh output_dir/stack.hh output_dir/position.hh])
 
-# AT_CHECK_CONFLICTING_OUTPUT(INPUT-FILE, DIRECTIVES, FLAGS, STDERR)
-# -----------------------------------------------------------------------------
+
+# AT_CHECK_CONFLICTING_OUTPUT(INPUT-FILE, DIRECTIVES, FLAGS, STDERR,
+#                             [EXIT-STATUS])
+# ------------------------------------------------------------------
 m4_define([AT_CHECK_CONFLICTING_OUTPUT],
 [AT_SETUP([Conflicting output files: $2 $3])
 case "$1" in
@@ -130,7 +145,13 @@ AT_DATA([$1],
 foo: {};
 ]])
 
-AT_CHECK([bison $3 $1], 0, [], [$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
 ])
 
@@ -149,12 +170,20 @@ AT_CHECK_CONFLICTING_OUTPUT([foo.y],
 [foo.y: warning: conflicting outputs to file `location.hh'
 ])
 
+AT_CHECK_CONFLICTING_OUTPUT([foo.y], [], [-o foo.y],
+[foo.y: refusing to overwrite the input file `foo.y'
+], 1)
+
 
 # AT_CHECK_OUTPUT_FILE_NAME(FILE-NAME-PREFIX, [ADDITIONAL-TESTS])
 # -----------------------------------------------------------------------------
 m4_define([AT_CHECK_OUTPUT_FILE_NAME],
 [AT_SETUP([Output file name: $1])
 
+# Skip if platform doesn't support file name.  For example, Cygwin
+# doesn't support file names containing ":" or "\".
+AT_CHECK([[touch "]AS_ESCAPE([$1[.tmp]])[" || exit 77]])
+
 AT_DATA_GRAMMAR([glr.y],
 [[%glr-parser
 %code {
@@ -164,7 +193,7 @@ AT_DATA_GRAMMAR([glr.y],
 %%
 start: {};
 ]])
-AT_CHECK([bison -o "AS_ESCAPE([$1.c])" --defines="AS_ESCAPE([$1.h])" glr.y])
+AT_BISON_CHECK([-o "AS_ESCAPE([$1.c])" --defines="AS_ESCAPE([$1.h])" glr.y])
 AT_CHECK([ls "AS_ESCAPE([$1.c])" "AS_ESCAPE([$1.h])"], [], [ignore])
 AT_COMPILE([glr.o], [-c "AS_ESCAPE([$1.c])"])
 $2
@@ -175,7 +204,7 @@ AT_DATA_GRAMMAR([cxx.y],
 %%
 start: {};
 ]])
-AT_CHECK([bison -o "AS_ESCAPE([$1.c])" --defines="AS_ESCAPE([$1.h])" cxx.y])
+AT_BISON_CHECK([-o "AS_ESCAPE([$1.c])" --defines="AS_ESCAPE([$1.h])" cxx.y])
 AT_CHECK([ls "AS_ESCAPE([$1.c])" "AS_ESCAPE([$1.h])"], [], [ignore])
 AT_COMPILE_CXX([cxx.o], [-c "AS_ESCAPE([$1.c])"])
 $2
@@ -186,9 +215,15 @@ AT_CLEANUP
 # Notice that the header file name here cannot contain
 # `"' since FILENAME in `#include "FILENAME"' cannot.
 AT_CHECK_OUTPUT_FILE_NAME([[`~!@#$%^&*()-=_+{}[]|\:;<>, .']])
+dnl Work around a bug in m4_expand that broke AT_SETUP in autoconf 2.62,
+dnl by using the definition from 2.63.
+m4_version_prereq([2.63], [],
+[m4_define([m4_expand], [_$0(-=<{($1)}>=-)])
+m4_define([_m4_expand],
+[m4_changequote([-=<{(], [)}>=-])$1m4_changequote([, ])])])
 AT_CHECK_OUTPUT_FILE_NAME([[(]])
 AT_CHECK_OUTPUT_FILE_NAME([[)]])
-AT_CHECK_OUTPUT_FILE_NAME([[#]])
+AT_CHECK_OUTPUT_FILE_NAME([[@%:@]])
 AT_CHECK_OUTPUT_FILE_NAME([[@@]])
 AT_CHECK_OUTPUT_FILE_NAME([[@{]])
 AT_CHECK_OUTPUT_FILE_NAME([[@}]])