From 99be9078383e7fc95bf84b42ea6a0e50afbe6ff4 Mon Sep 17 00:00:00 2001
From: Pádraig Brady <P@draigBrady.com>
Date: Fri, 12 Dec 2008 10:25:34 +0000
Subject: tests: refactor to use the new getlimits utility

* tests/Coreutils.pm: Add function to make limits available
* tests/test-lib.sh: ditto
* tests/misc/join: Check for both SIZE_OFLOW and UINTMAX_OFLOW
rather than using arbitrary 2^128
* tests/misc/sort: ditto
* tests/misc/uniq: ditto
* tests/misc/printf: Check for both INT_OFLOW and INT_UFLOW
rather than using arbitrary -2^31
* tests/misc/seq-long-double: Check for INTMAX_OFLOW
rather than using arbitrary 2^63
* tests/misc/split-fail: Check --lines --bytes and --line-bytes
options limits on all platforms. Note getlimits obviates the
need to use expr to check if 32 bit integers are supported,
which I think was invalid anyway as expr now supports bignum?
* tests/misc/test: Check for UINTMAX_OFLOW rather than
using arbitrary 2^64 and 2^128. Check for INTMAX_UFLOW
rather than using arbitrary -2^64
* tests/misc/timeout-parameters: Check for UINT_OFLOW
rather than using arbitrary 2^32
* tests/misc/truncate-overflow: Don't depend on truncate
to determine if we're on a 32 or 64 bit platform and
instead use the various OFF_T limits
* tests/misc/sort-merge: Check for UINTMAX_OFLOW
rather than using arbitrary 2^64+1
* tests/misc/unexpand: ditto
---
 tests/misc/join | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'tests/misc/join')

diff --git a/tests/misc/join b/tests/misc/join
index 4c36c32a5..2d9db78f4 100755
--- a/tests/misc/join
+++ b/tests/misc/join
@@ -18,6 +18,8 @@
 
 use strict;
 
+my $limits = getlimits ();
+
 # Turn off localization of executable's output.
 @ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
 
@@ -138,7 +140,10 @@ my @tv = (
  [t_subst "a:1\nb:1\n", t_subst "a:2:\nb:2:\n"],
  t_subst "a:1:2:\nb:1:2:\n", 0],
 
-['bigfield', '-1 340282366920938463463374607431768211456 -2 2',
+# fields > SIZE_MAX are silently interpreted as SIZE_MAX
+['bigfield1', "-1 $limits->{'UINTMAX_OFLOW'} -2 2",
+ ["a\n", "b\n"], " a b\n", 0],
+['bigfield2', "-1 $limits->{'SIZE_OFLOW'} -2 2",
  ["a\n", "b\n"], " a b\n", 0],
 
 # FIXME: change this to ensure the diagnostic makes sense
-- 
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