unit tests: Added basic tests for unixsock utils; mocking libc I/O functions.

GNU libc's fopencookie is used to mock fdopen() and socket handling. This
allows to mock a UNIX socket.

diff --git a/.gitignore b/.gitignore
index 19a424f090bbc794a355c151266b6e4295d5e576..943a4cab34e88489b1556ff99ec694410290a0ac 100644 (file)
--- a/.gitignore
+++ b/.gitignore
@@ -43,4 +43,5 @@ sysdb.h
 
 # unit testing output
 t/libsysdb_test
 
 # unit testing output
 t/libsysdb_test

+t/libsysdb_net_test

 
 

diff --git a/configure.ac b/configure.ac
index 0e4305505a3739d09a628024e509a9935204da7f..a4f21853dc22b506164a328c5c1f5d1452c26ff9 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -207,6 +207,18 @@ if test "x$with_libdbi" = "xyes"; then
 fi
 AM_CONDITIONAL([BUILD_WITH_LIBDBI], test "x$with_libdbi" = "xyes")
 
 fi
 AM_CONDITIONAL([BUILD_WITH_LIBDBI], test "x$with_libdbi" = "xyes")
 

+dnl Required for mocking FILE related functions.
+orig_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -D_GNU_SOURCE"
+AC_CHECK_FUNCS([fopencookie],
+               [have_fopencookie="yes"],
+               [have_fopencookie="no (fopencookie not available)"])
+CFLAGS="$orig_CFLAGS"
+AM_CONDITIONAL([BUILD_WITH_FOPENCOOKIE], test "x$have_fopencookie" = "xyes")
+if test "x$have_fopencookie" = "xyes"; then
+       AC_DEFINE([HAVE_FOPENCOOKIE], 1)
+fi
+

 dnl Feature checks.
 build_documentation="yes"
 
 dnl Feature checks.
 build_documentation="yes"
 


@@ -280,6 +292,7 @@ AC_MSG_RESULT()
 AC_MSG_RESULT([  Features:])
 AC_MSG_RESULT([    documentation:  . . . . . . $build_documentation])
 AC_MSG_RESULT([    unit testing: . . . . . . . $build_testing])
 AC_MSG_RESULT([  Features:])
 AC_MSG_RESULT([    documentation:  . . . . . . $build_documentation])
 AC_MSG_RESULT([    unit testing: . . . . . . . $build_testing])

+AC_MSG_RESULT([      stdio mocking:  . . . . . $have_fopencookie])

 AC_MSG_RESULT()
 AC_MSG_RESULT([  Libraries:])
 AC_MSG_RESULT([    libdbi: . . . . . . . . . . $with_libdbi])
 AC_MSG_RESULT()
 AC_MSG_RESULT([  Libraries:])
 AC_MSG_RESULT([    libdbi: . . . . . . . . . . $with_libdbi])


@@ -296,3 +309,4 @@ AC_MSG_RESULT([This package is maintained by $PACKAGE_MAINTAINER.])
 AC_MSG_RESULT([Please report bugs to $PACKAGE_BUGREPORT.])
 AC_MSG_RESULT()
 
 AC_MSG_RESULT([Please report bugs to $PACKAGE_BUGREPORT.])
 AC_MSG_RESULT()
 

+dnl vim: set tw=78 sw=4 ts=4 noexpandtab :

diff --git a/t/Makefile.am b/t/Makefile.am
index e8e0dc6a548180ee1f78163185a324622917a204..e4cc8036641c6ac221dd2e80318812077f0681b7 100644 (file)
--- a/t/Makefile.am
+++ b/t/Makefile.am
@@ -1,9 +1,9 @@
 AM_CFLAGS = @STRICT_CFLAGS@
 AM_CPPFLAGS = -I$(top_builddir)/src/include
 
 AM_CFLAGS = @STRICT_CFLAGS@
 AM_CPPFLAGS = -I$(top_builddir)/src/include
 

-TESTS = libsysdb_test
+TESTS = libsysdb_test libsysdb_net_test
+check_PROGRAMS = libsysdb_test libsysdb_net_test

 
 

-check_PROGRAMS = libsysdb_test

 libsysdb_test_SOURCES = \
                libsysdb_test.c libsysdb_test.h \
                utils/dbi_test.c \
 libsysdb_test_SOURCES = \
                libsysdb_test.c libsysdb_test.h \
                utils/dbi_test.c \


@@ -12,5 +12,13 @@ libsysdb_test_SOURCES = \
 libsysdb_test_CFLAGS = $(AM_CFLAGS) @CHECK_CFLAGS@
 libsysdb_test_LDADD = $(top_builddir)/src/libsysdb.la @CHECK_LIBS@
 
 libsysdb_test_CFLAGS = $(AM_CFLAGS) @CHECK_CFLAGS@
 libsysdb_test_LDADD = $(top_builddir)/src/libsysdb.la @CHECK_LIBS@
 

+libsysdb_net_test_SOURCES = \
+               libsysdb_net_test.c libsysdb_test.h
+if BUILD_WITH_FOPENCOOKIE
+libsysdb_net_test_SOURCES += utils/unixsock_test.c
+endif
+libsysdb_net_test_CFLAGS = $(AM_CFLAGS) @CHECK_CFLAGS@
+libsysdb_net_test_LDADD = $(top_builddir)/src/libsysdb.la @CHECK_LIBS@
+

 test: check
 
 test: check
 

diff --git a/t/libsysdb_net_test.c b/t/libsysdb_net_test.c
new file mode 100644 (file)
index 0000000..aede0d6
--- /dev/null
+++ b/t/libsysdb_net_test.c
@@ -0,0 +1,72 @@
+/*
+ * SysDB - t/libsysdb_net_test.c
+ * Copyright (C) 2013 Sebastian 'tokkee' Harl <sh@tokkee.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 COPYRIGHT HOLDERS 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 COPYRIGHT HOLDERS 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.
+ */
+
+/*
+ * testing component involving networking operations
+ */
+
+#include "libsysdb_test.h"
+
+#include <check.h>
+#include <stdio.h>
+
+int
+main(void)
+{
+       int failed = 0;
+       size_t i;
+
+       suite_creator_t creators[] = {
+#ifdef HAVE_FOPENCOOKIE
+               { util_unixsock_suite, NULL },
+#else
+               { NULL, "Skipping util::unixsock; missing fopencookie" },
+#endif /* HAVE_FOPENCOOKIE */
+       };
+
+       for (i = 0; i < SDB_STATIC_ARRAY_LEN(creators); ++i) {
+               SRunner *sr;
+               Suite *s;
+
+               if (creators[i].msg)
+                       printf("%s\n", creators[i].msg);
+
+               if (!creators[i].creator)
+                       continue;
+
+               s = creators[i].creator();
+               sr = srunner_create(s);
+               srunner_run_all(sr, CK_NORMAL);
+               failed += srunner_ntests_failed(sr);
+               srunner_free(sr);
+       }
+
+       return failed;
+} /* main */
+
+/* vim: set tw=78 sw=4 ts=4 noexpandtab : */
+

diff --git a/t/libsysdb_test.c b/t/libsysdb_test.c
index 8d35dfdeb05a9b4f86f762a64b5e1bc1f881797c..3241aba495796d1b24261f317d8dbf271e25bcf4 100644 (file)
--- a/t/libsysdb_test.c
+++ b/t/libsysdb_test.c
@@ -25,11 +25,10 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 

-#include <check.h>
-

 #include "libsysdb_test.h"
 
 #include "libsysdb_test.h"
 

-typedef Suite *(*suite_creator)(void);
+#include <check.h>
+#include <stdio.h>

 
 int
 main(void)
 
 int
 main(void)


@@ -37,17 +36,23 @@ main(void)
        int failed = 0;
        size_t i;
 
        int failed = 0;
        size_t i;
 

-       suite_creator creators[] = {
-               util_llist_suite,
-               util_dbi_suite,
-               util_strbuf_suite,
+       suite_creator_t creators[] = {
+               { util_llist_suite, NULL },
+               { util_dbi_suite, NULL },
+               { util_strbuf_suite, NULL },

        };
 
        for (i = 0; i < SDB_STATIC_ARRAY_LEN(creators); ++i) {
                SRunner *sr;
                Suite *s;
 
        };
 
        for (i = 0; i < SDB_STATIC_ARRAY_LEN(creators); ++i) {
                SRunner *sr;
                Suite *s;
 

-               s = creators[i]();
+               if (creators[i].msg)
+                       printf("%s\n", creators[i].msg);
+
+               if (!creators[i].creator)
+                       continue;
+
+               s = creators[i].creator();

                sr = srunner_create(s);
                srunner_run_all(sr, CK_NORMAL);
                failed += srunner_ntests_failed(sr);
                sr = srunner_create(s);
                srunner_run_all(sr, CK_NORMAL);
                failed += srunner_ntests_failed(sr);

diff --git a/t/libsysdb_test.h b/t/libsysdb_test.h
index ebe1959e2a058092fd458f0ca38282bffe8f1f0d..9e4be80d0a22b84e2210891cf9cfe517dfdfda40 100644 (file)
--- a/t/libsysdb_test.h
+++ b/t/libsysdb_test.h
@@ -28,6 +28,8 @@
 #ifndef T_LIBSYSDB_H
 #define T_LIBSYSDB_H 1
 
 #ifndef T_LIBSYSDB_H
 #define T_LIBSYSDB_H 1
 

+#include "config.h"
+

 #include "sysdb.h"
 #include "core/object.h"
 
 #include "sysdb.h"
 #include "core/object.h"
 


@@ -44,6 +46,15 @@
        /* type = */ { sizeof(sdb_object_t), NULL, NULL }, \
        /* ref_cnt = */ 1, /* name = */ (name) }
 
        /* type = */ { sizeof(sdb_object_t), NULL, NULL }, \
        /* ref_cnt = */ 1, /* name = */ (name) }
 

+/*
+ * test-related data-types
+ */
+
+typedef struct {
+       Suite *(*creator)(void);
+       const char *msg;
+} suite_creator_t;
+

 /*
  * test suites
  */
 /*
  * test suites
  */


@@ -60,6 +71,10 @@ util_llist_suite(void);
 Suite *
 util_strbuf_suite(void);
 
 Suite *
 util_strbuf_suite(void);
 

+/* t/utils/unixsock_test */
+Suite *
+util_unixsock_suite(void);
+

 #endif /* T_LIBSYSDB_H */
 
 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */
 #endif /* T_LIBSYSDB_H */
 
 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */

diff --git a/t/utils/unixsock_test.c b/t/utils/unixsock_test.c
new file mode 100644 (file)
index 0000000..0122d5f
--- /dev/null
+++ b/t/utils/unixsock_test.c
@@ -0,0 +1,375 @@
+/*
+ * SysDB - t/utils/unixsock_test.c
+ * Copyright (C) 2013 Sebastian 'tokkee' Harl <sh@tokkee.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 COPYRIGHT HOLDERS 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 COPYRIGHT HOLDERS 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.
+ */
+
+/* required for fopencookie support */
+#define _GNU_SOURCE
+
+#include "utils/unixsock.h"
+#include "libsysdb_test.h"
+
+#include <check.h>
+
+#include <dlfcn.h>
+
+#include <errno.h>
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <unistd.h>
+
+/*
+ * I/O "hook" functions
+ */
+
+typedef struct {
+       int fd;
+       size_t pos;
+} io_cookie_t;
+
+static struct {
+       const char *data;
+       size_t len;
+} golden_data[] = {
+       { "a", 1 },
+       { "abc", 3 },
+       { "12345", 5 },
+       { "", 0 },
+};
+
+static char *last_write = NULL;
+
+static unsigned long long mock_read_called = 0;
+static ssize_t
+mock_read(void *cookie, char *buf, size_t size)
+{
+       io_cookie_t *c = cookie;
+       ssize_t ret;
+
+       ++mock_read_called;
+
+       if (c->pos >= SDB_STATIC_ARRAY_LEN(golden_data))
+               return 0;
+
+       ret = snprintf(buf, size, "%s\n", golden_data[c->pos].data);
+       ++c->pos;
+       return ret;
+} /* mock_read */
+
+static unsigned long long mock_write_called = 0;
+static ssize_t
+mock_write(void *cookie, const char *buf, size_t size)
+{
+       io_cookie_t *c = cookie;
+
+       ++mock_write_called;
+
+       if (c->pos >= SDB_STATIC_ARRAY_LEN(golden_data))
+               return 0;
+
+       if (last_write)
+               free(last_write);
+       last_write = strdup(buf);
+       ++c->pos;
+       return (ssize_t)size;
+} /* mock_write */
+
+/* unsupported: int seek(void *cookie, off64_t *offset, int whence) */
+
+static int
+mock_close(void *cookie)
+{
+       io_cookie_t *c = cookie;
+
+       if (! c)
+               return EBADF;
+
+       close(c->fd);
+       free(c);
+       return 0;
+} /* mock_close */
+
+static cookie_io_functions_t mock_io = {
+       /* read = */  mock_read,
+       /* write = */ mock_write,
+       /* seek = */  NULL,
+       /* close = */ mock_close,
+};
+
+/*
+ * mocked functions
+ */
+
+static int myfd = -1;
+
+static void *
+dlopen_libc(void)
+{
+       static void *libc = NULL;
+
+       if (libc)
+               return libc;
+
+       libc = dlopen("libc.so.6", RTLD_LAZY);
+       if (! libc)
+               fail("INTERNAL ERROR: failed to load libc");
+       return libc;
+} /* dlopen_libc */
+
+int
+socket(int domain, int __attribute__((unused)) type,
+               int __attribute__((unused)) protocol)
+{
+       char tmp_file[] = "unixsock_test_socket.XXXXXX";
+       int tmp_fd;
+
+       /* we only want to mock UNIX sockets; return an error else */
+       if (domain != AF_UNIX) {
+               errno = EAFNOSUPPORT;
+               return -1;
+       }
+
+       /* create an 'anonymous' file to have a valid file-descriptor
+        * which can be close()ed by the caller */
+       tmp_fd = mkstemp(tmp_file);
+       if (tmp_fd < 0)
+               return -1;
+
+       unlink(tmp_file);
+       myfd = tmp_fd;
+       return tmp_fd;
+} /* socket */
+
+int
+connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen)
+{
+       if (sockfd < 0) {
+               errno = EBADF;
+               return -1;
+       }
+
+       /* we only want to mock UNIX sockets; return an error else */
+       if ((addrlen != sizeof(struct sockaddr_un)) || (! addr)
+                       || (! ((const struct sockaddr_un *)addr)->sun_path)) {
+               errno = EAFNOSUPPORT;
+               return -1;
+       }
+       return 0;
+} /* connect */
+
+FILE *
+fdopen(int fd, const char *mode)
+{
+       io_cookie_t *cookie;
+
+       if (fd < 0) {
+               errno = EBADF;
+               return NULL;
+       }
+
+       /* check also uses fdopen; in that case we need
+        * to use the original implementation */
+       if (fd != myfd) {
+               void *libc = dlopen_libc();
+               FILE *(*orig_fdopen)(int, const char *) = dlsym(libc, "fdopen");
+
+               if (! orig_fdopen)
+                       fail("INTERNAL ERROR: failed to load fdopen() from libc");
+
+               return orig_fdopen(fd, mode);
+       }
+
+       cookie = calloc(sizeof(*cookie), 1);
+       if (! cookie)
+               return NULL;
+
+       cookie->fd = fd;
+       cookie->pos = 0;
+       return fopencookie(cookie, mode, mock_io);
+} /* fdopen */
+
+/*
+ * private variables
+ */
+
+static sdb_unixsock_client_t *client;
+
+static void
+setup(void)
+{
+       client = sdb_unixsock_client_create("unixsock_test_path");
+       fail_unless(client != NULL,
+                       "sdb_unixsock_client_create() = NULL; "
+                       "expected unixsock client object");
+} /* setup */
+
+static void
+teardown(void)
+{
+       sdb_unixsock_client_destroy(client);
+       client = NULL;
+} /* teardown */
+
+static void
+conn(void)
+{
+       int check;
+
+       check = sdb_unixsock_client_connect(client);
+       fail_unless(check == 0,
+                       "sdb_unixsock_client_connect() = %i; expected: 0", check);
+} /* conn */
+
+/*
+ * tests
+ */
+
+START_TEST(test_sdb_unixsock_client_create)
+{
+       sdb_unixsock_client_t *c;
+       const char *check;
+
+       c = sdb_unixsock_client_create(NULL);
+       fail_unless(c == NULL,
+                       "sdb_unixsock_client_create() = %p; expected: NULL", c);
+
+       c = sdb_unixsock_client_create("unixsock_test_path");
+       fail_unless(c != NULL,
+                       "sdb_unixsock_client_create() = NULL; "
+                       "expected unixsock client object");
+
+       check = sdb_unixsock_client_path(c);
+       fail_unless(check != NULL,
+                       "sdb_unixsock_client_create() did not store path name");
+       fail_unless(!strcmp(check, "unixsock_test_path"),
+                       "sdb_unixsock_client_create() did not store correct path name; "
+                       "got: '%s'; expected: 'unixsock_test_path'", check);
+       sdb_unixsock_client_destroy(c);
+}
+END_TEST
+
+START_TEST(test_sdb_unixsock_client_connect)
+{
+       int check;
+
+       check = sdb_unixsock_client_connect(client);
+       fail_unless(check == 0,
+                       "sdb_unixsock_client_connect() = %i; expected: 0", check);
+}
+END_TEST
+
+START_TEST(test_sdb_unixsock_client_send)
+{
+       size_t i;
+
+       conn();
+
+       for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
+               int check;
+
+               mock_write_called = 0;
+               check = sdb_unixsock_client_send(client, golden_data[i].data);
+               /* client_send appends \r\n */
+               fail_unless((size_t)check == golden_data[i].len + 2,
+                               "sdb_unixsock_client_send() = %i; expected: %zu",
+                               check, golden_data[i].len + 2);
+               fail_unless(mock_write_called == 1,
+                               "sdb_unixsock_client_send() called mock_write %llu times; "
+                               "expected: 1", mock_write_called);
+               fail_unless(last_write != NULL,
+                               "INTERNAL ERROR: mock_write did not record last write");
+               fail_unless((last_write[check - 1] == '\n')
+                                       && (last_write[check - 2] == '\r'),
+                               "sdb_unixsock_client_send() did not append \\r\\n "
+                               "before sending; got: '%s'", last_write);
+               fail_unless(!strncmp(last_write, golden_data[i].data,
+                                       (size_t)check - 2),
+                               "sdb_unixsock_client_send() sent unexpected string '%s'; "
+                               "expected: '%s'", last_write, golden_data[i].data);
+               free(last_write);
+               last_write = NULL;
+       }
+}
+END_TEST
+
+START_TEST(test_sdb_unixsock_client_recv)
+{
+       size_t i;
+
+       conn();
+
+       for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
+               char *check;
+               char buf[64];
+
+               mock_read_called = 0;
+               check = sdb_unixsock_client_recv(client, buf, sizeof(buf));
+               fail_unless(check != NULL,
+                               "sdb_unixsock_client_recv() = NULL; expected: a string");
+               fail_unless(check == buf,
+                               "sdb_unixsock_client_recv() did not return a pointer "
+                               "to the user-provided buffer");
+               fail_unless(mock_read_called == 1,
+                               "sdb_unixsock_client_recv() called mock_read %llu times; "
+                               "expected: 1", mock_read_called);
+               fail_unless(strlen(check) == golden_data[i].len,
+                               "sdb_unixsock_client_recv() returned string of length "
+                               "%zu ('%s'); expected: %zu",
+                               strlen(check), check, golden_data[i].len);
+               fail_unless(check[golden_data[i].len] != '\n',
+                               "sdb_unixsock_client_recv() did not strip newline");
+               fail_unless(!strcmp(check, golden_data[i].data),
+                               "sdb_unixsock_client_recv() = '%s'; expected: '%s'",
+                               check, golden_data[i].data);
+       }
+}
+END_TEST
+
+Suite *
+util_unixsock_suite(void)
+{
+       Suite *s = suite_create("utils::unixsock");
+       TCase *tc;
+
+       tc = tcase_create("core");
+       tcase_add_checked_fixture(tc, setup, teardown);
+       tcase_add_test(tc, test_sdb_unixsock_client_create);
+       tcase_add_test(tc, test_sdb_unixsock_client_connect);
+       tcase_add_test(tc, test_sdb_unixsock_client_send);
+       tcase_add_test(tc, test_sdb_unixsock_client_recv);
+       suite_add_tcase(s, tc);
+
+       return s;
+} /* util_unixsock_suite */
+
+/* vim: set tw=78 sw=4 ts=4 noexpandtab : */
+