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authorUlrich Drepper <drepper@redhat.com>2009-02-04 21:25:31 +0000
committerUlrich Drepper <drepper@redhat.com>2009-02-04 21:25:31 +0000
commit3d44c0b219bbe042bd517942e6eaad68145e3440 (patch)
treeaa1c9df4ca0ff997e73fbc499e3174d04542fe8c /libio
parent3a2e9947e07d3c8ca7ddb1d5028a064194626d0d (diff)
downloadglibc-3d44c0b219bbe042bd517942e6eaad68145e3440.tar.gz
Test of fgetwc on unbuffered stream.
Diffstat (limited to 'libio')
-rw-r--r--libio/tst-fgetwc.c52
1 files changed, 52 insertions, 0 deletions
diff --git a/libio/tst-fgetwc.c b/libio/tst-fgetwc.c
new file mode 100644
index 0000000000..9ccfeb1526
--- /dev/null
+++ b/libio/tst-fgetwc.c
@@ -0,0 +1,52 @@
+#include <locale.h>
+#include <stdio.h>
+#include <wchar.h>
+
+
+static int
+do_test (void)
+{
+ if (setlocale (LC_ALL, "de_DE.utf8") == NULL)
+ {
+ puts ("setlocale failed");
+ return 1;
+ }
+
+ if (setvbuf (stdin, NULL, _IONBF, 0) != 0)
+ {
+ puts ("setvbuf failed");
+ return 1;
+ }
+
+ wchar_t buf[100];
+ size_t nbuf = 0;
+ wint_t c;
+ while ((c = fgetwc (stdin)) != WEOF)
+ buf[nbuf++] = c;
+
+ if (ferror (stdin))
+ {
+ puts ("error on stdin");
+ return 1;
+ }
+
+ const wchar_t expected[] =
+ {
+ 0x00000439, 0x00000446, 0x00000443, 0x0000043a,
+ 0x00000435, 0x0000043d, 0x0000000a, 0x00000071,
+ 0x00000077, 0x00000065, 0x00000072, 0x00000074,
+ 0x00000079, 0x0000000a
+ };
+
+ if (nbuf != sizeof (expected) / sizeof (expected[0])
+ || wmemcmp (expected, buf, nbuf) != 0)
+ {
+ puts ("incorrect result");
+ return 1;
+ }
+
+ return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"