From 8833066b122427710a9e14a888ce6cfa862332d3 Mon Sep 17 00:00:00 2001
From: Jakub Jelinek <jakub@redhat.com>
Date: Tue, 31 Jul 2007 17:46:17 +0000
Subject: Updated to fedora-glibc-20070731T1624

---
 stdio-common/tst-popen2.c | 92 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 stdio-common/tst-popen2.c

(limited to 'stdio-common/tst-popen2.c')

diff --git a/stdio-common/tst-popen2.c b/stdio-common/tst-popen2.c
new file mode 100644
index 0000000000..0ab151c598
--- /dev/null
+++ b/stdio-common/tst-popen2.c
@@ -0,0 +1,92 @@
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+static int
+do_test (void)
+{
+  int fd = dup (fileno (stdout));
+  if (fd <= 1)
+    {
+      puts ("dup failed");
+      return 1;
+    }
+
+  FILE *f1 = fdopen (fd, "w");
+  if (f1 == NULL)
+    {
+      printf ("fdopen failed: %m\n");
+      return 1;
+    }
+
+  fclose (stdout);
+
+  FILE *f2 = popen ("echo test1", "r");
+  if (f2 == NULL)
+    {
+      fprintf (f1, "1st popen failed: %m\n");
+      return 1;
+    }
+  FILE *f3 = popen ("echo test2", "r");
+  if (f2 == NULL || f3 == NULL)
+    {
+      fprintf (f1, "2nd popen failed: %m\n");
+      return 1;
+    }
+
+  char *line = NULL;
+  size_t len = 0;
+  int result = 0;
+  if (getline (&line, &len, f2) != 6)
+    {
+      fputs ("could not read line from 1st popen\n", f1);
+      result = 1;
+    }
+  else if (strcmp (line, "test1\n") != 0)
+    {
+      fprintf (f1, "read \"%s\"\n", line);
+      result = 1;
+    }
+
+  if (getline (&line, &len, f2) != -1)
+    {
+      fputs ("second getline did not return -1\n", f1);
+      result = 1;
+    }
+
+  if (getline (&line, &len, f3) != 6)
+    {
+      fputs ("could not read line from 2nd popen\n", f1);
+      result = 1;
+    }
+  else if (strcmp (line, "test2\n") != 0)
+    {
+      fprintf (f1, "read \"%s\"\n", line);
+      result = 1;
+    }
+
+  if (getline (&line, &len, f3) != -1)
+    {
+      fputs ("second getline did not return -1\n", f1);
+      result = 1;
+    }
+
+  int ret = pclose (f2);
+  if (ret != 0)
+    {
+      fprintf (f1, "1st pclose returned %d\n", ret);
+      result = 1;
+    }
+
+  ret = pclose (f3);
+  if (ret != 0)
+    {
+      fprintf (f1, "2nd pclose returned %d\n", ret);
+      result = 1;
+    }
+
+  return result;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"
-- 
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