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-rw-r--r--stdlib/testmb.c69
1 files changed, 69 insertions, 0 deletions
diff --git a/stdlib/testmb.c b/stdlib/testmb.c
new file mode 100644
index 0000000000..c840ce195b
--- /dev/null
+++ b/stdlib/testmb.c
@@ -0,0 +1,69 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int
+main ()
+{
+ wchar_t w[10];
+ char c[10];
+ int i;
+ int lose = 0;
+
+ i = mbstowcs (w, "bar", 4);
+ if (!(i == 3 && w[1] == 'a'))
+ {
+ puts ("mbstowcs FAILED!");
+ lose = 1;
+ }
+
+ mbstowcs (w, "blah", 5);
+ i = wcstombs (c, w, 10);
+ if (i != 4)
+ {
+ puts ("wcstombs FAILED!");
+ lose = 1;
+ }
+
+ if (mblen ("foobar", 7) != 1)
+ {
+ puts ("mblen 1 FAILED!");
+ lose = 1;
+ }
+
+ if (mblen ("", 1) != 0)
+ {
+ puts ("mblen 2 FAILED!");
+ lose = 1;
+ }
+
+ {
+ int r;
+ char c = 'x';
+ wchar_t wc;
+ char *mbc;
+
+ mbc = (char *) malloc (MB_CUR_MAX);
+ mbc[0] = c;
+ mbc[1] = '\0';
+
+ if ((r = mbtowc (&wc, &c, MB_CUR_MAX)) <= 0)
+ {
+ printf ("conversion to wide failed, result: %d\n", r);
+ lose = 1;
+ }
+ else
+ {
+ printf ("wide value: 0x%04x\n", (unsigned long) wc);
+ mbc[0] = '\0';
+ if ((r = wctomb (mbc, wc)) <= 0)
+ {
+ printf ("conversion to multibyte failed, result: %d\n", r);
+ lose = 1;
+ }
+ }
+
+ }
+
+ puts (lose ? "Test FAILED!" : "Test succeeded.");
+ return lose;
+}