lib/strutils: add test for strdup_to_struct_member()

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/lib/strutils.c b/lib/strutils.c
index 84d2a1d7b11b5ea9dbcf80fbdd7d9e6541e1e91d..be404e703bb0ad69743f36c9524ff0cbaf372e8b 100644 (file)
--- a/lib/strutils.c
+++ b/lib/strutils.c
@@ -1015,6 +1015,38 @@ int skip_fline(FILE *fp)
 
 #ifdef TEST_PROGRAM_STRUTILS
 #include <stdio.h>
+#include "xalloc.h"
+
+struct testS {
+       char *name;
+       char *value;
+};
+
+static int test_strdup_to_member(int argc, char *argv[])
+{
+       struct testS *xx;
+
+       if (argc < 3)
+               return EXIT_FAILURE;
+
+       xx = calloc(1, sizeof(*xx));
+       if (!xx)
+               err_oom();
+
+       strdup_to_struct_member(xx, name, argv[1]);
+       strdup_to_struct_member(xx, value, argv[2]);
+
+       if (strcmp(xx->name, argv[1]) != 0 &&
+           strcmp(xx->value, argv[2]) != 0)
+               errx(EXIT_FAILURE, "strdup_to_struct_member() failed");
+
+       printf("1: '%s', 2: '%s'\n", xx->name, xx->value);
+
+       free(xx->name);
+       free(xx->value);
+       free(xx);
+       return EXIT_SUCCESS;
+}
 
 static int test_strutils_sizes(int argc, char *argv[])
 {
@@ -1057,9 +1089,13 @@ int main(int argc, char *argv[])
        else if (argc == 4 && strcmp(argv[1], "--cmp-paths") == 0)
                return test_strutils_cmp_paths(argc - 1, argv + 1);
 
+       else if (argc == 4 && strcmp(argv[1], "--strdup-member") == 0)
+               return test_strdup_to_member(argc - 1, argv + 1);
+
        else {
                fprintf(stderr, "usage: %1$s --size <number>[suffix]\n"
-                               "       %1$s --cmp-paths <path> <path>\n",
+                               "       %1$s --cmp-paths <path> <path>\n"
+                               "       %1$s --strdup-member <str> <str>\n",
                                argv[0]);
                exit(EXIT_FAILURE);
        }