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authorAlberto Gonzalez Iniesta <agi@inittab.org>2016-11-21 09:37:33 +0100
committerAlberto Gonzalez Iniesta <agi@inittab.org>2016-11-21 09:37:33 +0100
commit20c8675ba46bda97330a4117c459a59a9f1c465e (patch)
treed888c714fb61947dd79dc44b64a4aaae2f70bfb7 /tests/unit_tests/openvpn/test_argv.c
parentffca24bed7a03d95585ad02278667abe75d8b272 (diff)
New upstream version 2.4~beta1upstream/2.4_beta1
Diffstat (limited to 'tests/unit_tests/openvpn/test_argv.c')
-rw-r--r--tests/unit_tests/openvpn/test_argv.c194
1 files changed, 194 insertions, 0 deletions
diff --git a/tests/unit_tests/openvpn/test_argv.c b/tests/unit_tests/openvpn/test_argv.c
new file mode 100644
index 0000000..4d17557
--- /dev/null
+++ b/tests/unit_tests/openvpn/test_argv.c
@@ -0,0 +1,194 @@
+#include "config.h"
+#include "syshead.h"
+
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <setjmp.h>
+#include <cmocka.h>
+#include <assert.h>
+
+#include "argv.h"
+#include "buffer.h"
+
+/*
+ * This is defined here to prevent #include'ing misc.h
+ * which makes things difficult beyond any recognition
+ */
+size_t
+adjust_power_of_2 (size_t u)
+{
+ size_t ret = 1;
+
+ while (ret < u)
+ {
+ ret <<= 1;
+ assert (ret > 0);
+ }
+
+ return ret;
+}
+
+/* Defines for use in the tests and the mock parse_line() */
+#define PATH1 "/s p a c e"
+#define PATH2 "/foo bar/baz"
+#define PARAM1 "param1"
+#define PARAM2 "param two"
+#define SCRIPT_CMD "\"" PATH1 PATH2 "\"" PARAM1 "\"" PARAM2 "\""
+
+int
+__wrap_parse_line (const char *line, char **p, const int n, const char *file,
+ const int line_num, int msglevel, struct gc_arena *gc)
+{
+ p[0] = PATH1 PATH2;
+ p[1] = PARAM1;
+ p[2] = PARAM2;
+ return 3;
+}
+
+static void
+argv_printf__multiple_spaces_in_format__parsed_as_one (void **state)
+{
+ struct argv a = argv_new ();
+
+ argv_printf (&a, " %s %s %d ", PATH1, PATH2, 42);
+ assert_int_equal (a.argc, 3);
+
+ argv_reset (&a);
+}
+
+static void
+argv_printf_cat__multiple_spaces_in_format__parsed_as_one (void **state)
+{
+ struct argv a = argv_new ();
+
+ argv_printf (&a, "%s ", PATH1);
+ argv_printf_cat (&a, " %s %s", PATH2, PARAM1);
+ assert_int_equal (a.argc, 3);
+
+ argv_reset (&a);
+}
+
+static void
+argv_printf__combined_path_with_spaces__argc_correct (void **state)
+{
+ struct argv a = argv_new ();
+
+ argv_printf (&a, "%s%sc", PATH1, PATH2);
+ assert_int_equal (a.argc, 1);
+
+ argv_printf (&a, "%s%sc %d", PATH1, PATH2, 42);
+ assert_int_equal (a.argc, 2);
+
+ argv_printf (&a, "foo %s%sc %s x y", PATH2, PATH1, "foo");
+ assert_int_equal (a.argc, 5);
+
+ argv_reset (&a);
+}
+
+static void
+argv_parse_cmd__command_string__argc_correct (void **state)
+{
+ struct argv a = argv_new ();
+
+ argv_parse_cmd (&a, SCRIPT_CMD);
+ assert_int_equal (a.argc, 3);
+
+ argv_reset (&a);
+}
+
+static void
+argv_parse_cmd__command_and_extra_options__argc_correct (void **state)
+{
+ struct argv a = argv_new ();
+
+ argv_parse_cmd (&a, SCRIPT_CMD);
+ argv_printf_cat (&a, "bar baz %d %s", 42, PATH1);
+ assert_int_equal (a.argc, 7);
+
+ argv_reset (&a);
+}
+
+static void
+argv_printf_cat__used_twice__argc_correct (void **state)
+{
+ struct argv a = argv_new ();
+
+ argv_printf (&a, "%s %s %s", PATH1, PATH2, PARAM1);
+ argv_printf_cat (&a, "%s", PARAM2);
+ argv_printf_cat (&a, "foo");
+ assert_int_equal (a.argc, 5);
+
+ argv_reset (&a);
+}
+
+static void
+argv_str__multiple_argv__correct_output (void **state)
+{
+ struct argv a = argv_new ();
+ struct gc_arena gc = gc_new ();
+ const char *output;
+
+ argv_printf (&a, "%s%sc", PATH1, PATH2);
+ argv_printf_cat (&a, "%s", PARAM1);
+ argv_printf_cat (&a, "%s", PARAM2);
+ output = argv_str (&a, &gc, PA_BRACKET);
+ assert_string_equal (output, "[" PATH1 PATH2 "] [" PARAM1 "] [" PARAM2 "]");
+
+ argv_reset (&a);
+ gc_free (&gc);
+}
+
+static void
+argv_insert_head__empty_argv__head_only (void **state)
+{
+ struct argv a = argv_new ();
+ struct argv b;
+
+ b = argv_insert_head (&a, PATH1);
+ assert_int_equal (b.argc, 1);
+ assert_string_equal (b.argv[0], PATH1);
+ argv_reset (&b);
+
+ argv_reset (&a);
+}
+
+static void
+argv_insert_head__non_empty_argv__head_added (void **state)
+{
+ struct argv a = argv_new ();
+ struct argv b;
+ int i;
+
+ argv_printf (&a, "%s", PATH2);
+ b = argv_insert_head (&a, PATH1);
+ assert_int_equal (b.argc, a.argc + 1);
+ for (i = 0; i < b.argc; i++) {
+ if (i == 0)
+ assert_string_equal (b.argv[i], PATH1);
+ else
+ assert_string_equal (b.argv[i], a.argv[i - 1]);
+ }
+ argv_reset (&b);
+
+ argv_reset (&a);
+}
+
+int
+main(void)
+{
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test (argv_printf__multiple_spaces_in_format__parsed_as_one),
+ cmocka_unit_test (argv_printf_cat__multiple_spaces_in_format__parsed_as_one),
+ cmocka_unit_test (argv_printf__combined_path_with_spaces__argc_correct),
+ cmocka_unit_test (argv_parse_cmd__command_string__argc_correct),
+ cmocka_unit_test (argv_parse_cmd__command_and_extra_options__argc_correct),
+ cmocka_unit_test (argv_printf_cat__used_twice__argc_correct),
+ cmocka_unit_test (argv_str__multiple_argv__correct_output),
+ cmocka_unit_test (argv_insert_head__non_empty_argv__head_added),
+ };
+
+ return cmocka_run_group_tests_name ("argv", tests, NULL, NULL);
+}