New upstream version 2.4~beta1upstream/2.4_beta1

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);
+}