[src/netbsd-1-4]: src/regress/sys/kern/getcwd Pull up revisions 1.4-1.5 (requ...

[he <he%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/636038284a9d
branches:  netbsd-1-4
changeset: 469731:636038284a9d
user:      he <he%NetBSD.org@localhost>
date:      Sun Nov 21 15:19:06 1999 +0000

description:
Pull up revisions 1.4-1.5 (requested by scw and sommerfeld):
  Compensate for fix to PR#7761 (kernel now clips overly large
  length), and add another test.

diffstat:

 regress/sys/kern/getcwd/getcwd.c |  19 ++++++++++++++++---
 1 files changed, 16 insertions(+), 3 deletions(-)

diffs (40 lines):

diff -r 9a5ffcf51e88 -r 636038284a9d regress/sys/kern/getcwd/getcwd.c
--- a/regress/sys/kern/getcwd/getcwd.c  Sun Nov 21 15:15:45 1999 +0000
+++ b/regress/sys/kern/getcwd/getcwd.c  Sun Nov 21 15:19:06 1999 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: getcwd.c,v 1.3 1999/03/26 22:23:58 sommerfe Exp $ */
+/* $NetBSD: getcwd.c,v 1.3.2.1 1999/11/21 15:19:06 he Exp $ */
 
 /*-
  * Copyright (c) 1999 The NetBSD Foundation, Inc.
@@ -260,6 +260,19 @@
        chdir ("/");
        rmdir ("/tmp/permdir/subdir");
        rmdir ("/tmp/permdir");
+
+       mkdir ("/tmp/permdir", 0755);
+       mkdir ("/tmp/permdir/subdir", 0711);
+       chdir ("/tmp/permdir/subdir");
+       
+       seteuid(altid);
+
+       CHECK("/tmp/permdir/subdir", __getcwd(kbuf, sizeof(kbuf)), 20, 0);
+
+       seteuid(0);
+       chdir ("/");
+       rmdir ("/tmp/permdir/subdir");
+       rmdir ("/tmp/permdir");
 }
 
 void
@@ -335,8 +348,8 @@
        CHECK("/", __getcwd(0, 0), -1, ERANGE);
        CHECK("/", __getcwd(0, -1), -1, ERANGE);
        CHECK("/", __getcwd(kbuf, 0xdeadbeef), -1, ERANGE); /* large negative */
-       CHECK("/", __getcwd(kbuf, 0x7000beef), -1, ERANGE); /* large positive */
-       CHECK("/", __getcwd(kbuf, 0x10000), -1, ERANGE); /* outside address space */
+       CHECK("/", __getcwd(kbuf, 0x7000beef), 2, 0); /* large positive, rounds down */
+       CHECK("/", __getcwd(kbuf, 0x10000), 2, 0); /* slightly less large positive, rounds down */
        CHECK("/", __getcwd(kbuf+0x100000, sizeof(kbuf)), -1, EFAULT); /* outside address space */      
        CHECK("/", __getcwd(0, 30), -1, EFAULT);
        CHECK("/", __getcwd((void*)0xdeadbeef, 30), -1, EFAULT);