From b0dff384ced94bf519054a62a68ce3dd2de26fbd Mon Sep 17 00:00:00 2001
From: Nick Bowler <nbowler@draconx.ca>
Date: Mon, 15 Jan 2024 19:52:04 -0500
Subject: [PATCH] tests: Avoid shell limitations in huge input tests.

It seems that the very large here-documents used in the excessive
specifier/declarator tests can be problematic on some ksh versions.

Normal compression tools handle this data very well, so instead of
using the shell to generate it it should be just fine to just use
gunzip to do this and skip the tests if that cannot be done for
whatever reason.
---
 Makefile.am            |   3 ++-
 tests/data/manydecl.gz | Bin 0 -> 196 bytes
 tests/data/manyspec.gz | Bin 0 -> 918 bytes
 tests/stress.at        |  37 ++++---------------------------------
 4 files changed, 6 insertions(+), 34 deletions(-)
 create mode 100644 tests/data/manydecl.gz
 create mode 100644 tests/data/manyspec.gz

diff --git a/Makefile.am b/Makefile.am
index c32eb92..1aa6a56 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -26,7 +26,8 @@ CLEANFILES = $(EXTRA_LTLIBRARIES) $(EXTRA_LIBRARIES)
 
 EXTRA_DIST = bootstrap $(DX_BASEDIR)/scripts/fix-gnulib.pl m4/gnulib-cache.m4 \
              src/types.lst src/parse.y src/parse.stamp src/scan.l \
-             src/scan.stamp COPYING.WTFPL2 README.md INSTALL
+             src/scan.stamp COPYING.WTFPL2 README.md INSTALL \
+             tests/data/manyspec.gz tests/data/manydecl.gz
 
 dist_man_MANS = doc/cdecl99.1 doc/libcdecl.3
 
diff --git a/tests/data/manydecl.gz b/tests/data/manydecl.gz
new file mode 100644
index 0000000000000000000000000000000000000000..d47e2356afde00f1fd5eb27d270c7953c4fc585b
GIT binary patch
literal 196
zcmb2|=HLiuTAIqloST?enUb2E!|?XPLC(Vl0t_4WFW-^Q6njc!yG+Y!PQE3#%O`N<
zE+{;|INkMH*FOgQpke>@W48VCL?gA$6!EKMxbS`3zTzXVS3N)FfAkp(0mZ-Mo=04d
UjC_A0>Mi@pf6L}rG%zv%0HxA08vp<R

literal 0
HcmV?d00001

diff --git a/tests/data/manyspec.gz b/tests/data/manyspec.gz
new file mode 100644
index 0000000000000000000000000000000000000000..88e13e979b4d9449c8548dc1e7305c7bf7e442e3
GIT binary patch
literal 918
zcmb2|=HLiuTAIqloST?eSzM5s%<%StBUiJ5K-<Myzlp0^rM(q;772d&w)Tc~$!D|o
z(lhSHpWixNtTHM|Ud40LAVMeaBrU00w|C2q{O$>Z$XT9~o+L|Mk2>oxn8M0)l6`cK
z$-1rg+ATc>mAgI}?tOLTblB%Pr{_g~5es!0&fv-anf)`|qLuPXWumuK)Y~i9GR!<T
K)!Od>I|Bd(Ni`+_

literal 0
HcmV?d00001

diff --git a/tests/stress.at b/tests/stress.at
index 3ee72d9..7fa620d 100644
--- a/tests/stress.at
+++ b/tests/stress.at
@@ -96,27 +96,8 @@ AT_CLEANUP
 # Check that we can parse declarations with more than 10000 specifiers.
 AT_SETUP([Excessive specifiers])
 
-s="const"
-for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14; do
-  AS_VAR_APPEND([s], [" $s"])
-done
-
-cat >test.dat <<EOF
-explain $s int
-explain int $s
-type $s int
-type int $s
-EOF
-
-s="inline"
-for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14; do
-  AS_VAR_APPEND([s], [" $s"])
-done
-cat >>test.dat <<EOF
-declare f as $s function returning int
-EOF
-
-AT_CHECK([cdecl99 -f test.dat], [0],
+AT_CHECK([gunzip -c "$srcdir/tests/data/manyspec.gz" >test.dat || exit 77
+cdecl99 -f test.dat], [0],
 [[type const int
 type const int
 const int
@@ -157,18 +138,8 @@ function finish_run(nr) {
 }
 ]])
 
-a="a"
-for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14; do
-  AS_VAR_APPEND([a], [",$a"])
-done
-
-cat >test.dat <<EOF
-explain int $a
-explain int ($a)
-type function ($a) returning int
-EOF
-
-AT_CHECK([cdecl99 -f test.dat >test.out; status=$?;
+AT_CHECK([gunzip -c "$srcdir/tests/data/manydecl.gz" >test.dat || exit 77
+cdecl99 -f test.dat >test.out; status=$?;
 $AWK -f check.awk test.out
 exit $status], [0],
 [[declare a as int
-- 
2.43.2