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tests: refactor the bison invocations.

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* tests/local.at (m4_null_if, AT_BISON_CHECK_): New.
This commit is contained in:
Akim Demaille
2012-07-17 12:45:29 +02:00
parent 15ffba51b0
commit a122efad8a
1 changed files with 30 additions and 15 deletions
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45
tests/local.at
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@@ -20,6 +20,15 @@
m4_version_prereq([2.58])
# m4_null_if(VAL, IF-TRUE, IF-FALSE)
# ----------------------------------
# If VAL evaluates to empty or 0, run IF-TRUE, otherwise IF-FALSE.
m4_define([m4_null_if],
[m4_case(m4_quote($1),
[0], [$2],
[], [$2],
[$3])])
## ------------- ##
## Basic tests. ##
## ------------- ##
@@ -404,6 +413,9 @@ void
# AT_BISON_CHECK(BISON_ARGS, [OTHER_AT_CHECK_ARGS])
# -------------------------------------------------
# High-level routine that may call bison several times, under different
# conditions.
#
# Check Bison by invoking `bison BISON_ARGS'. BISON_ARGS should not contain
# shell constructs (such as redirection or pipes) that would prevent
# appending additional command-line arguments for bison. OTHER_AT_CHECK_ARGS
@@ -424,13 +436,20 @@ void
#
# 4. If stderr contains a warning, -Wnone and --warnings=none suppress it.
m4_define([AT_BISON_CHECK],
[m4_if(m4_quote($2), [0], [AT_BISON_CHECK_XML($@)],
m4_quote($2), [], [AT_BISON_CHECK_XML($@)])
[m4_null_if([$2], [AT_BISON_CHECK_XML($@)])
AT_BISON_CHECK_NO_XML($@)])
m4_define([AT_BISON_WERROR_MSG],
[[bison: warnings being treated as errors]])
# AT_BISON_CHECK_(BISON_ARGS, [OTHER_AT_CHECK_ARGS])
# --------------------------------------------------
# Low-level macro to run bison once.
m4_define([AT_BISON_CHECK_],
[AT_CHECK(AT_QUELL_VALGRIND[[ bison ]]$@)])
# AT_BISON_CHECK_NO_XML(BISON_ARGS, [OTHER_AT_CHECK_ARGS])
# --------------------------------------------------------
# Same as AT_BISON_CHECK except don't perform XML/XSLT checks. This is useful
@@ -451,8 +470,7 @@ m4_if(m4_bregexp([$4], [: warning: ]), [-1], [],
]AT_DATA([expout], [$3])[
# Run with -Werror.
]AT_CHECK(AT_QUELL_VALGRIND[[ bison ]$1[ -Werror]],
[[1]], [expout], [stderr])[
]AT_BISON_CHECK_([$1[ -Werror]], [[1]], [expout], [stderr])[
# Build expected stderr up to and including the "warnings being
# treated as errors" message.
@@ -486,16 +504,13 @@ m4_if(m4_bregexp([$4], [: warning: ]), [-1], [],
# Now check --warnings=error.
cp stderr experr
]AT_CHECK(AT_QUELL_VALGRIND[[ bison ]$1[ --warnings=error]],
[[1]], [expout], [experr])[
]AT_BISON_CHECK_([$1[ --warnings=error]], [[1]], [expout], [experr])[
# Now check -Wnone and --warnings=none by making sure that
# -Werror doesn't change the exit status when -Wnone or
# --warnings=none is specified.
]AT_CHECK(AT_QUELL_VALGRIND[[ bison ]$1[ -Wnone -Werror]],
[[0]], [expout])[
]AT_CHECK(AT_QUELL_VALGRIND[[ bison ]$1[ --warnings=none \
-Werror]], [[0]], [expout])[
]AT_BISON_CHECK_([$1[ -Wnone -Werror]], [[0]], [expout])[
]AT_BISON_CHECK_([$1[ --warnings=none -Werror]], [[0]], [expout])[
]AT_RESTORE_SPECIAL_FILES[
fi
@@ -518,11 +533,11 @@ m4_define([AT_BISON_CHECK_XML],
[--xml=[^][ ]*], [])])dnl
# Don't combine these Bison invocations since we want to be sure that
# --report=all isn't required to get the full XML file.
AT_CHECK([[bison --report=all --report-file=xml-tests/test.output \
--graph=xml-tests/test.dot ]]AT_BISON_ARGS,
[[0]], [ignore], [ignore])
AT_CHECK([[bison --xml=xml-tests/test.xml ]]AT_BISON_ARGS,
[[0]], [ignore], [ignore])
AT_BISON_CHECK_([[--report=all --report-file=xml-tests/test.output \
--graph=xml-tests/test.dot ]]AT_BISON_ARGS,
[[0]], [ignore], [ignore])
AT_BISON_CHECK_([[--xml=xml-tests/test.xml ]]AT_BISON_ARGS,
[[0]], [ignore], [ignore])
m4_popdef([AT_BISON_ARGS])dnl
[cp xml-tests/test.output expout]
AT_CHECK([[$XSLTPROC \