1 files changed, 62 insertions, 0 deletions
diff --git a/string/tst-svc2.c b/string/tst-svc2.c
new file mode 100644
index 0000000..12c88aa
--- /dev/null
+++ b/string/tst-svc2.c
@@ -0,0 +1,62 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+static struct
+{
+  const char *str1;
+  const char *str2;
+} tests[] =
+  {
+    { "B0075022800016.gbp.corp.com", "B007502280067.gbp.corp.com" },
+    { "B0075022800016.gbp.corp.com", "B007502357019.GBP.CORP.COM" },
+    { "B007502280067.gbp.corp.com", "B007502357019.GBP.CORP.COM" }
+  };
+#define ntests (sizeof (tests) / sizeof (tests[0]))
+
+
+int
+compare (const char *str1, const char *str2, int exp)
+{
+  int c = strverscmp (str1, str2);
+  if (c != 0)
+    c /= abs (c);
+  return c != exp;
+}
+
+
+static int
+do_test (void)
+{
+  int res = 0;
+  for (int i = 0; i < ntests; ++i)
+    {
+      if (compare (tests[i].str1, tests[i].str2, -1))
+	{
+	  printf ("FAIL: \"%s\" > \"%s\"\n", tests[i].str1, tests[i].str2);
+	  res = 1;
+	}
+      if (compare (tests[i].str2, tests[i].str1, +1))
+	{
+	  printf ("FAIL: \"%s\" > \"%s\"\n", tests[i].str2, tests[i].str1);
+	  res = 1;
+	}
+      char *copy1 = strdupa (tests[i].str1);
+      if (compare (tests[i].str1, copy1, 0))
+	{
+	  printf ("FAIL: \"%s\" != \"%s\"\n", tests[i].str1, copy1);
+	  res = 1;
+	}
+      char *copy2 = strdupa (tests[i].str2);
+      if (compare (tests[i].str2, copy2, 0))
+	{
+	  printf ("FAIL: \"%s\" != \"%s\"\n", tests[i].str2, copy2);
+	  res = 1;
+	}
+    }
+  return res;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"