From 83086c2885ba48701d022b15e141f643e957cf7c Mon Sep 17 00:00:00 2001
From: jasone <jasone@FreeBSD.org>
Date: Wed, 26 Apr 2000 23:25:58 +0000
Subject: Add test to detect propagation of cancellation points within libc_r.

---
 lib/libkse/test/Makefile       |  2 +-
 lib/libkse/test/propagate_s.pl | 74 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 75 insertions(+), 1 deletion(-)
 create mode 100644 lib/libkse/test/propagate_s.pl

(limited to 'lib/libkse')

diff --git a/lib/libkse/test/Makefile b/lib/libkse/test/Makefile
index 7b8bf1f..db2f046 100644
--- a/lib/libkse/test/Makefile
+++ b/lib/libkse/test/Makefile
@@ -20,7 +20,7 @@ BTESTS := hello_b.c
 PDTESTS :=
 
 # Sequence mode tests written in perl.
-PSTESTS :=
+PSTESTS := propagate_s.pl
 
 # Munge the file lists to their final executable names (strip the .c).
 CDTESTS := $(CDTESTS:R)
diff --git a/lib/libkse/test/propagate_s.pl b/lib/libkse/test/propagate_s.pl
new file mode 100644
index 0000000..9cd5fb0
--- /dev/null
+++ b/lib/libkse/test/propagate_s.pl
@@ -0,0 +1,74 @@
+#!/usr/bin/perl -w
+#
+# Copyright (C) 2000 Jason Evans <jasone@freebsd.org>.
+# All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice(s), this list of conditions and the following disclaimer as
+#    the first lines of this file unmodified other than the possible
+#    addition of one or more copyright notices.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice(s), this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+###########################################################################
+#
+# Verify that no cancellation points are propagated inside of libc_r.
+#
+# $FreeBSD$
+#
+
+@CPOINTS = ("aio_suspend", "close", "creat", "fcntl", "fsync", "mq_receive",
+	    "mq_send", "msync", "nanosleep", "open", "pause",
+	    "pthread_cond_timedwait", "pthread_cond_wait", "pthread_join",
+	    "pthread_testcancel", "read", "sem_wait", "sigsuspend",
+	    "sigtimedwait", "sigwait", "sigwaitinfo", "sleep", "system",
+	    "tcdrain", "wait", "waitpid", "write");
+
+print "1..1\n";
+
+$cpoints = join '\|', @CPOINTS;
+$regexp = "\" U \\(" . $cpoints . "\\\)\$\"";
+
+`nm -a /usr/lib/libc.a |grep $regexp >propagate_s.out`;
+if (!open (NMOUT, "<./propagate_s.out"))
+{
+    print "not ok 1\n";
+}
+else
+{
+    $propagations = 0; 
+
+    while (<NMOUT>)
+    {
+	$propagations++;
+	print "$_\n";
+    }
+    if ($propagations != 0)
+    {
+	print "$propagations propagation(s)\n";
+	print "not ok 1\n";
+    }
+    else
+    {
+	print "ok 1\n";
+    }
+    close NMOUT;
+    unlink "propagate_s.out";
+}
-- 
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