1 files changed, 26 insertions, 0 deletions
diff --git a/tests/libtest/chkhostname.c b/tests/libtest/chkhostname.c
new file mode 100644
index 000000000..686eb471a
--- /dev/null
+++ b/tests/libtest/chkhostname.c
@@ -0,0 +1,26 @@
+#include "curl_gethostname.h"
+
+#include <stdio.h>
+
+#define HOSTNAME_MAX 1024
+
+int main(int argc, char *argv[])
+{
+  char buff[HOSTNAME_MAX];
+  if (argc != 2) {
+    printf("Usage: %s EXPECTED_HOSTNAME\n", argv[0]);
+    return 1;
+  }
+
+  if (Curl_gethostname(buff, HOSTNAME_MAX)) {
+    printf("Curl_gethostname() failed\n");
+    return 1;
+  }
+
+  /* compare the name returned by Curl_gethostname() with the expected one */
+  if(strncmp(buff, argv[1], HOSTNAME_MAX)) {
+    printf("got unexpected host name back, LD_PRELOAD failed\n");
+    return 1;
+  }
+  return 0;
+}