svn commit: r318436 - in head: etc/mtree usr.bin/getconf usr.bin/getconf/tests

Ngie Cooper ngie at FreeBSD.org
Thu May 18 01:43:32 UTC 2017


Author: ngie
Date: Thu May 18 01:43:30 2017
New Revision: 318436
URL: https://svnweb.freebsd.org/changeset/base/318436

Log:
  usr.bin/getconf: add some initial tests
  
  Items tested via this commit are:
  - Some basic POSIX constants.
  - Some valid programming environments with -v.
  - Some invalid programming environments via -v.
  
  NOTE: this test makes assumptions about ILP32/LP32 vs LP64 that are
  currently not true on all architectures to avoid hardcoding some
  architectures in the tests. I'm working on improving getconf(1) to be
  more sane about handling ILP32/LP32 vs LP64. Future commits are coming
  soon to address this.
  
  MFC after:	2 weeks
  Tested with:	amd64, i386
  Sponsored by:	Dell EMC Isilon

Added:
  head/usr.bin/getconf/tests/
  head/usr.bin/getconf/tests/Makefile   (contents, props changed)
  head/usr.bin/getconf/tests/arch_type.c   (contents, props changed)
  head/usr.bin/getconf/tests/getconf_test.sh   (contents, props changed)
Modified:
  head/etc/mtree/BSD.tests.dist
  head/usr.bin/getconf/Makefile
  head/usr.bin/getconf/getconf.h

Modified: head/etc/mtree/BSD.tests.dist
==============================================================================
--- head/etc/mtree/BSD.tests.dist	Thu May 18 01:42:55 2017	(r318435)
+++ head/etc/mtree/BSD.tests.dist	Thu May 18 01:43:30 2017	(r318436)
@@ -622,6 +622,8 @@
         ..
         file2c
         ..
+        getconf
+        ..
         grep
         ..
         gzip

Modified: head/usr.bin/getconf/Makefile
==============================================================================
--- head/usr.bin/getconf/Makefile	Thu May 18 01:42:55 2017	(r318435)
+++ head/usr.bin/getconf/Makefile	Thu May 18 01:43:30 2017	(r318436)
@@ -1,5 +1,7 @@
 # $FreeBSD$
 
+.include <src.opts.mk>
+
 PROG=	getconf
 
 SRCS=	confstr.c getconf.c limits.c pathconf.c progenv.c sysconf.c
@@ -35,4 +37,8 @@ conflicting.names:	confstr.names limits.
 unique.names:		conflicting.names
 	LC_ALL=C sort -u ${.ALLSRC} >${.TARGET}
 
+.if ${MK_TESTS} != "no"
+SUBDIR+=	tests
+.endif
+
 .include <bsd.prog.mk>

Modified: head/usr.bin/getconf/getconf.h
==============================================================================
--- head/usr.bin/getconf/getconf.h	Thu May 18 01:42:55 2017	(r318435)
+++ head/usr.bin/getconf/getconf.h	Thu May 18 01:43:30 2017	(r318436)
@@ -36,8 +36,15 @@ typedef long long intmax_t;
 #include <inttypes.h>
 #endif
 
+typedef enum {
+	PROG_ENV_VALID_NO_ALT_PATH = -1,
+	PROG_ENV_INVALID = 0,
+	PROG_ENV_VALID_HAS_ALT_PATH = 1,
+	PROG_ENV_UNKNOWN = 2,
+} prog_env_validity;
+
 int	find_confstr(const char *name, int *key);
 int	find_limit(const char *name, intmax_t *value);
 int	find_pathconf(const char *name, int *key);
-int	find_progenv(const char *name, const char **alt_path);
+prog_env_validity	find_progenv(const char *name, const char **alt_path);
 int	find_sysconf(const char *name, int *key);

Added: head/usr.bin/getconf/tests/Makefile
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/usr.bin/getconf/tests/Makefile	Thu May 18 01:43:30 2017	(r318436)
@@ -0,0 +1,11 @@
+# $FreeBSD$
+
+ATF_TESTS_SH+=	getconf_test
+
+PROGS+=		arch_type
+
+BINDIR=		${TESTSDIR}
+
+WARNS?=		6
+
+.include <bsd.test.mk>

Added: head/usr.bin/getconf/tests/arch_type.c
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/usr.bin/getconf/tests/arch_type.c	Thu May 18 01:43:30 2017	(r318436)
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2017 Ngie Cooper <ngie at 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, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, 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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``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 FOUNDATION OR CONTRIBUTORS
+ * 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.
+ */
+
+#include <sys/cdefs.h>
+__RCSID("$FreeBSD$");
+
+#include <assert.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+int
+main(void)
+{
+	bool known_arch_type;
+
+	known_arch_type = false;
+#ifdef	__LP64__
+	printf("LP64\n");
+	known_arch_type = true;
+#endif
+#ifdef	__LP32__
+	printf("LP32\n");
+	known_arch_type = true;
+#endif
+#ifdef	__ILP32__
+	printf("ILP32\n");
+	known_arch_type = true;
+#endif
+
+	if (known_arch_type)
+		exit(0);
+
+	fprintf(stderr, "unknown architecture type detected\n");
+	assert(0);
+}

Added: head/usr.bin/getconf/tests/getconf_test.sh
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/usr.bin/getconf/tests/getconf_test.sh	Thu May 18 01:43:30 2017	(r318436)
@@ -0,0 +1,120 @@
+#
+# Copyright (c) 2017 Dell EMC
+# 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, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, 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 AUTHOR AND CONTRIBUTORS ``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 AUTHOR OR CONTRIBUTORS 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.
+#
+# $FreeBSD$
+
+POSITIVE_EXP_EXPR_RE='match:[1-9][0-9]*'
+
+POSIX_CONSTANTS="ARG_MAX PAGESIZE"
+POSIX_PATH_CONSTANTS="NAME_MAX PATH_MAX"
+SUPPORTED_32BIT_PROGRAM_ENVS="POSIX_V6_ILP32_OFFBIG"
+SUPPORTED_64BIT_PROGRAM_ENVS="POSIX_V6_LP64_OFF64"
+UNAVAILABLE_PROGRAM_ENVS="I_AM_BOGUS"
+UNSUPPORTED_32BIT_PROGRAM_ENVS="POSIX_V6_LP64_OFF64"
+UNSUPPORTED_64BIT_PROGRAM_ENVS="POSIX_V6_ILP32_OFFBIG"
+
+XOPEN_CONSTANTS=
+
+# XXX: hardcoded sysexits
+EX_USAGE=64
+EX_UNAVAILABLE=69
+
+set_program_environments()
+{
+	atf_check -o save:arch_type.out $(atf_get_srcdir)/arch_type
+	arch_type=$(cat arch_type.out)
+	case "$arch_type" in
+	ILP32|LP32)
+		SUPPORTED_PROGRAM_ENVS="$SUPPORTED_PROGRAM_ENVS $SUPPORTED_32BIT_PROGRAM_ENVS"
+		UNSUPPORTED_PROGRAM_ENVS="$UNSUPPORTED_PROGRAM_ENVS $UNSUPPORTED_32BIT_PROGRAM_ENVS"
+		;;
+	LP64)
+		SUPPORTED_PROGRAM_ENVS="$SUPPORTED_PROGRAM_ENVS $SUPPORTED_64BIT_PROGRAM_ENVS"
+		UNSUPPORTED_PROGRAM_ENVS="$UNSUPPORTED_PROGRAM_ENVS $UNSUPPORTED_64BIT_PROGRAM_ENVS"
+		;;
+	*)
+		atf_fail "arch_type output unexpected: $arch_type"
+		;;
+	esac
+}
+
+atf_test_case no_programming_environment
+no_programming_environment_head()
+{
+	atf_set	"descr" "Test some POSIX constants as a positive functional test"
+}
+
+no_programming_environment_body()
+{
+	for var in $POSIX_CONSTANTS; do
+		atf_check -o "$POSITIVE_EXP_EXPR_RE" getconf $var
+	done
+	for var in $POSIX_PATH_CONSTANTS; do
+		atf_check -o "$POSITIVE_EXP_EXPR_RE" getconf $var .
+	done
+}
+
+atf_test_case programming_environment
+programming_environment_head()
+{
+	atf_set	"descr" "Test some constants with specific programming environments"
+}
+
+programming_environment_body()
+{
+	set_program_environments
+
+	for prog_env in ${SUPPORTED_PROGRAM_ENVS}; do
+		for var in $POSIX_CONSTANTS; do
+			atf_check -o "$POSITIVE_EXP_EXPR_RE" \
+			    getconf -v $prog_env $var
+		done
+	done
+}
+
+atf_test_case programming_environment_unsupported
+programming_environment_unsupported_head()
+{
+	atf_set	"descr" "Test for unsupported environments"
+}
+
+programming_environment_unsupported_body()
+{
+	set_program_environments
+
+	for prog_env in ${UNSUPPORTED_PROGRAM_ENVS}; do
+		for var in $POSIX_CONSTANTS; do
+			atf_check -e not-empty -s exit:$EX_UNAVAILABLE \
+			    getconf -v $prog_env $var
+		done
+	done
+}
+
+atf_init_test_cases()
+{
+	atf_add_test_case no_programming_environment
+	atf_add_test_case programming_environment
+	atf_add_test_case programming_environment_unsupported
+}


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