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* tests/local.at (AT_PARSER_CHECK): Add a PRE argument to specify a

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command-line prefix.
* tests/torture.at (Exploding the Stack Size with Alloca): Stderr is
ignored, so use that PRE to set --log-fd=1 in VALGRIND_OPTS so we don't
miss Valgrind messages.
(Exploding the Stack Size with Malloc): Likewise.
This commit is contained in:
Joel E. Denny
2007-01-10 02:55:19 +00:00
parent 78143faa16
commit e0ac9b4bb0
3 changed files with 36 additions and 15 deletions
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9
ChangeLog
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@@ -1,3 +1,12 @@
2007-01-09 Joel E. Denny <jdenny@ces.clemson.edu>
* tests/local.at (AT_PARSER_CHECK): Add a PRE argument to specify a
command-line prefix.
* tests/torture.at (Exploding the Stack Size with Alloca): Stderr is
ignored, so use that PRE to set --log-fd=1 in VALGRIND_OPTS so we don't
miss Valgrind messages.
(Exploding the Stack Size with Malloc): Likewise.
2007-01-09 Joel E. Denny <jdenny@ces.clemson.edu>
Ignore YYSTACK_USE_ALLOCA for push parsers since the stacks can't be

6
tests/local.at
View File

@@ -198,11 +198,11 @@ AT_CHECK([$CXX $CXXFLAGS $CPPFLAGS m4_bmatch([$1], [[.]], [], [$LDFLAGS ])-o $1
## Running a generated parser. ##
## ---------------------------- ##
# AT_PARSER_CHECK(COMMAND, EXIT-STATUS, EXPOUT, EXPERR)
# -----------------------------------------------------
# AT_PARSER_CHECK(COMMAND, EXIT-STATUS, EXPOUT, EXPERR, [PRE])
# ------------------------------------------------------------
# So that we can run `./testsuite PREPARSER='valgrind -q' for instance.
m4_define([AT_PARSER_CHECK],
[AT_CHECK([$PREPARSER $1], [$2], [$3], [$4])])
[AT_CHECK([$5 $PREPARSER $1], [$2], [$3], [$4])])

36
tests/torture.at
View File

@@ -483,12 +483,15 @@ m4_pushdef([AT_USE_ALLOCA], [[
AT_DATA_STACK_TORTURE([AT_USE_ALLOCA])
# Below the limit of 200.
AT_PARSER_CHECK([./input 20], 0, [], [ignore])
AT_PARSER_CHECK([./input 20], 0, [], [ignore],
[[VALGRIND_OPTS="$VALGRIND_OPTS --log-fd=1"]])
# Two enlargements: 2 * 2 * 200.
AT_PARSER_CHECK([./input 900], 0, [], [ignore])
AT_PARSER_CHECK([./input 900], 0, [], [ignore],
[[VALGRIND_OPTS="$VALGRIND_OPTS --log-fd=1"]])
# Fails: beyond the limit of 10,000 (which we don't reach anyway since we
# multiply by two starting at 200 => 5120 is the last possible).
AT_PARSER_CHECK([./input 10000], 2, [], [ignore])
AT_PARSER_CHECK([./input 10000], 2, [], [ignore],
[[VALGRIND_OPTS="$VALGRIND_OPTS --log-fd=1"]])
# The push parser can't use alloca since the stacks can't be locals. This test
# just helps guarantee we don't let the YYSTACK_USE_ALLOCA feature affect
@@ -496,9 +499,12 @@ AT_PARSER_CHECK([./input 10000], 2, [], [ignore])
AT_DATA_STACK_TORTURE([AT_USE_ALLOCA],
[[%push-pull-parser
]])
AT_PARSER_CHECK([./input 20], 0, [], [ignore])
AT_PARSER_CHECK([./input 900], 0, [], [ignore])
AT_PARSER_CHECK([./input 10000], 2, [], [ignore])
AT_PARSER_CHECK([./input 20], 0, [], [ignore],
[[VALGRIND_OPTS="$VALGRIND_OPTS --log-fd=1"]])
AT_PARSER_CHECK([./input 900], 0, [], [ignore],
[[VALGRIND_OPTS="$VALGRIND_OPTS --log-fd=1"]])
AT_PARSER_CHECK([./input 10000], 2, [], [ignore],
[[VALGRIND_OPTS="$VALGRIND_OPTS --log-fd=1"]])
m4_popdef([AT_USE_ALLOCA])
@@ -518,19 +524,25 @@ m4_pushdef([AT_USE_ALLOCA], [[#define YYSTACK_USE_ALLOCA 0]])
AT_DATA_STACK_TORTURE([AT_USE_ALLOCA])
# Below the limit of 200.
AT_PARSER_CHECK([./input 20], 0, [], [ignore])
AT_PARSER_CHECK([./input 20], 0, [], [ignore],
[[VALGRIND_OPTS="$VALGRIND_OPTS --log-fd=1"]])
# Two enlargements: 2 * 2 * 200.
AT_PARSER_CHECK([./input 900], 0, [], [ignore])
AT_PARSER_CHECK([./input 900], 0, [], [ignore],
[[VALGRIND_OPTS="$VALGRIND_OPTS --log-fd=1"]])
# Fails: beyond the limit of 10,000 (which we don't reach anyway since we
# multiply by two starting at 200 => 5120 is the possible).
AT_PARSER_CHECK([./input 10000], 2, [], [ignore])
AT_PARSER_CHECK([./input 10000], 2, [], [ignore],
[[VALGRIND_OPTS="$VALGRIND_OPTS --log-fd=1"]])
AT_DATA_STACK_TORTURE([AT_USE_ALLOCA],
[[%push-pull-parser
]])
AT_PARSER_CHECK([./input 20], 0, [], [ignore])
AT_PARSER_CHECK([./input 900], 0, [], [ignore])
AT_PARSER_CHECK([./input 10000], 2, [], [ignore])
AT_PARSER_CHECK([./input 20], 0, [], [ignore],
[[VALGRIND_OPTS="$VALGRIND_OPTS --log-fd=1"]])
AT_PARSER_CHECK([./input 900], 0, [], [ignore],
[[VALGRIND_OPTS="$VALGRIND_OPTS --log-fd=1"]])
AT_PARSER_CHECK([./input 10000], 2, [], [ignore],
[[VALGRIND_OPTS="$VALGRIND_OPTS --log-fd=1"]])
m4_popdef([AT_USE_ALLOCA])