unigbrk: Fix uc_graphemeclusterbreak_property(), add comprehensive test.

[pspp] / tests / test-sprintf-posix.h

diff --git a/tests/test-sprintf-posix.h b/tests/test-sprintf-posix.h
index 3abe27e60ef2977af252092f006d7aae1d2390f7..35451da50d271c701c4d48609274cfbbb63d030d 100644 (file)
--- a/tests/test-sprintf-posix.h
+++ b/tests/test-sprintf-posix.h
@@ -3017,6 +3017,32 @@ test_function (int (*my_sprintf) (char *, const char *, ...))
     ASSERT (retval == strlen (result));
   }
 
+  {
+    char result[5000];
+    int retval =
+      my_sprintf (result, "%.4000f %d", 1.0, 99);
+    size_t i;
+    ASSERT (result[0] == '1');
+    ASSERT (result[1] == '.');
+    for (i = 0; i < 4000; i++)
+      ASSERT (result[2 + i] == '0');
+    ASSERT (strcmp (result + 2 + 4000, " 99") == 0);
+    ASSERT (retval == strlen (result));
+  }
+
+  {
+    char result[1000];
+    int retval =
+      my_sprintf (result, "%.511f %d", 1.0, 99);
+    size_t i;
+    ASSERT (result[0] == '1');
+    ASSERT (result[1] == '.');
+    for (i = 0; i < 511; i++)
+      ASSERT (result[2 + i] == '0');
+    ASSERT (strcmp (result + 2 + 511, " 99") == 0);
+    ASSERT (retval == strlen (result));
+  }
+
   {
     char input[5000];
     char result[5000];