[Pkg-libvirt-commits] [libguestfs] 70/233: utils: Add regression test for C utility functions.

[Hilko Bengen]

This is an automated email from the git hooks/post-receive script.

bengen pushed a commit to branch experimental
in repository libguestfs.

commit 815e739d1230ce067b6a09d644257dac031c0ddc
Author: Richard W.M. Jones <rjones at redhat.com>
Date:   Sat Jan 18 15:56:25 2014 +0000

    utils: Add regression test for C utility functions.
---
 .gitignore       |   1 +
 po/POTFILES      |   1 +
 src/Makefile.am  |  22 ++++++++
 src/test-utils.c | 156 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 180 insertions(+)

diff --git a/.gitignore b/.gitignore
index 27ce4d6..28e5591 100644
--- a/.gitignore
+++ b/.gitignore
@@ -421,6 +421,7 @@ Makefile.in
 /src/structs-compare.c
 /src/structs-copy.c
 /src/structs-free.c
+/src/test-utils
 /stamp-guestfs-release-notes.pod
 /stamp-h1
 /sysprep/.depend
diff --git a/po/POTFILES b/po/POTFILES
index b18f18c..4df7515 100644
--- a/po/POTFILES
+++ b/po/POTFILES
@@ -305,6 +305,7 @@ src/structs-cleanup.c
 src/structs-compare.c
 src/structs-copy.c
 src/structs-free.c
+src/test-utils.c
 src/tmpdirs.c
 src/utils.c
 test-tool/test-tool.c
diff --git a/src/Makefile.am b/src/Makefile.am
index fbfb1a5..b1022e5 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -226,6 +226,28 @@ libutils_la_SOURCES = \
 libutils_la_CPPFLAGS = $(libguestfs_la_CPPFLAGS)
 libutils_la_CFLAGS = $(libguestfs_la_CFLAGS)
 
+# Tests: main tests are in tests/c-api.  Here we just have some
+# internal tests of utility functions.
+
+TESTS_ENVIRONMENT = $(top_builddir)/run --test $(VG)
+
+TESTS = test-utils
+check_PROGRAMS = test-utils
+
+test_utils_SOURCES = test-utils.c
+test_utils_CPPFLAGS = \
+	-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
+	-I$(top_srcdir)/src -I.
+test_utils_CFLAGS = \
+	$(WARN_CFLAGS) $(WERROR_CFLAGS) \
+	$(GPROF_CFLAGS) $(GCOV_CFLAGS)
+test_utils_LDADD = \
+	libutils.la \
+	$(top_builddir)/gnulib/lib/libgnu.la
+
+check-valgrind:
+	$(MAKE) VG="@VG@" check
+
 # Pkgconfig.
 
 pkgconfigdir = $(libdir)/pkgconfig
diff --git a/src/test-utils.c b/src/test-utils.c
new file mode 100644
index 0000000..8ee2873
--- /dev/null
+++ b/src/test-utils.c
@@ -0,0 +1,156 @@
+/* libguestfs
+ * Copyright (C) 2014 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "guestfs.h"
+#include "guestfs-internal-frontend.h"
+
+/* Test guestfs___split_string. */
+static void
+test_split (void)
+{
+  char **ret;
+
+  ret = guestfs___split_string (':', "");
+  assert (ret);
+  assert (guestfs___count_strings (ret) == 0);
+  guestfs___free_string_list (ret);
+
+  ret = guestfs___split_string (':', "a");
+  assert (ret);
+  assert (guestfs___count_strings (ret) == 1);
+  assert (STREQ (ret[0], "a"));
+  guestfs___free_string_list (ret);
+
+  ret = guestfs___split_string (':', ":");
+  assert (ret);
+  assert (guestfs___count_strings (ret) == 2);
+  assert (STREQ (ret[0], ""));
+  assert (STREQ (ret[1], ""));
+  guestfs___free_string_list (ret);
+
+  ret = guestfs___split_string (':', "::");
+  assert (ret);
+  assert (guestfs___count_strings (ret) == 3);
+  assert (STREQ (ret[0], ""));
+  assert (STREQ (ret[1], ""));
+  assert (STREQ (ret[2], ""));
+  guestfs___free_string_list (ret);
+
+  ret = guestfs___split_string (':', ":a");
+  assert (ret);
+  assert (guestfs___count_strings (ret) == 2);
+  assert (STREQ (ret[0], ""));
+  assert (STREQ (ret[1], "a"));
+  guestfs___free_string_list (ret);
+
+  ret = guestfs___split_string (':', "a:");
+  assert (ret);
+  assert (guestfs___count_strings (ret) == 2);
+  assert (STREQ (ret[0], "a"));
+  assert (STREQ (ret[1], ""));
+  guestfs___free_string_list (ret);
+
+  ret = guestfs___split_string (':', "a:b:c");
+  assert (ret);
+  assert (guestfs___count_strings (ret) == 3);
+  assert (STREQ (ret[0], "a"));
+  assert (STREQ (ret[1], "b"));
+  assert (STREQ (ret[2], "c"));
+  guestfs___free_string_list (ret);
+}
+
+/* Test guestfs___concat_strings. */
+static void
+test_concat (void)
+{
+  char *ret;
+  const char *test1[] = { NULL };
+  const char *test2[] = { "", NULL };
+  const char *test3[] = { "a", NULL };
+  const char *test4[] = { "a", "", NULL };
+  const char *test5[] = { "a", "b", NULL };
+
+  ret = guestfs___concat_strings ((char **) test1);
+  assert (STREQ (ret, ""));
+  free (ret);
+
+  ret = guestfs___concat_strings ((char **) test2);
+  assert (STREQ (ret, ""));
+  free (ret);
+
+  ret = guestfs___concat_strings ((char **) test3);
+  assert (STREQ (ret, "a"));
+  free (ret);
+
+  ret = guestfs___concat_strings ((char **) test4);
+  assert (STREQ (ret, "a"));
+  free (ret);
+
+  ret = guestfs___concat_strings ((char **) test5);
+  assert (STREQ (ret, "ab"));
+  free (ret);
+}
+
+/* Test guestfs___join_strings. */
+static void
+test_join (void)
+{
+  char *ret;
+  const char *test1[] = { NULL };
+  const char *test2[] = { "", NULL };
+  const char *test3[] = { "a", NULL };
+  const char *test4[] = { "a", "", NULL };
+  const char *test5[] = { "a", "b", NULL };
+
+  ret = guestfs___join_strings (":!", (char **) test1);
+  assert (STREQ (ret, ""));
+  free (ret);
+
+  ret = guestfs___join_strings (":!", (char **) test2);
+  assert (STREQ (ret, ""));
+  free (ret);
+
+  ret = guestfs___join_strings (":!", (char **) test3);
+  assert (STREQ (ret, "a"));
+  free (ret);
+
+  ret = guestfs___join_strings (":!", (char **) test4);
+  assert (STREQ (ret, "a:!"));
+  free (ret);
+
+  ret = guestfs___join_strings (":!", (char **) test5);
+  assert (STREQ (ret, "a:!b"));
+  free (ret);
+}
+
+int
+main (int argc, char *argv[])
+{
+  test_split ();
+  test_concat ();
+  test_join ();
+
+  exit (EXIT_SUCCESS);
+}

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