From f61b995d775123f321f165179fa51d5b28cfa8ac Mon Sep 17 00:00:00 2001
Message-Id: <f61b995d775123f321f165179fa51d5b28cfa8ac.1713885910.git.mdw@distorted.org.uk>
From: Mark Wooding <mdw@chiark.greenend.org.uk>
Date: Sat, 26 Apr 2008 15:08:59 +0100
Subject: [PATCH] exercise byte_fprintf
Organization: Straylight/Edgeware

From: Richard Kettlewell <rjk@greenend.org.uk>

---
 lib/t-printf.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lib/t-printf.c b/lib/t-printf.c
index 057b503..be57bc8 100644
--- a/lib/t-printf.c
+++ b/lib/t-printf.c
@@ -30,6 +30,7 @@ void test_printf(void) {
   ptrdiff_t p;
   char *cp;
   char buffer[16];
+  FILE *fp;
   
   fprintf(stderr, "test_printf\n");
   check_string(do_printf("%d", 999), "999");
@@ -122,6 +123,13 @@ void test_printf(void) {
     i = byte_asprintf(&cp, f);
     insist(i == -1);
   }
+
+  fp = tmpfile();
+  insist(byte_fprintf(fp, "%10s\n", "wibble") == 11);
+  rewind(fp);
+  insist(fgets(buffer, sizeof buffer, fp) == buffer);
+  check_string(buffer, "    wibble\n");
+  fclose(fp);
 }
 
 /*
-- 
[mdw]