1 files changed, 72 insertions, 0 deletions
diff --git a/contrib/sendmail/libsm/t-float.c b/contrib/sendmail/libsm/t-float.c
new file mode 100644
index 0000000..f3f059b
--- /dev/null
+++ b/contrib/sendmail/libsm/t-float.c
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2000-2001 Sendmail, Inc. and its suppliers.
+ *	All rights reserved.
+ *
+ * By using this file, you agree to the terms and conditions set
+ * forth in the LICENSE file which can be found at the top level of
+ * the sendmail distribution.
+ */
+
+#include <sm/gen.h>
+SM_IDSTR(id, "@(#)$Id: t-float.c,v 1.18 2001/09/11 04:04:49 gshapiro Exp $")
+
+#include <sm/limits.h>
+#include <sm/io.h>
+#include <sm/string.h>
+#include <sm/test.h>
+#include <sm/types.h>
+
+int
+main(argc, argv)
+	int argc;
+	char **argv;
+{
+	double d, d2;
+	double ld;
+	char buf[128];
+	char *r;
+
+	/*
+	**  Sendmail uses printf and scanf with doubles,
+	**  so make sure that this works.
+	*/
+
+	sm_test_begin(argc, argv, "test floating point stuff");
+
+	d = 1.125;
+	sm_snprintf(buf, sizeof(buf), "%d %.3f %d", 0, d, 1);
+	r = "0 1.125 1";
+	if (!SM_TEST(strcmp(buf, r) == 0))
+		(void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT,
+				     "got %s instead\n", buf);
+
+	d = 1.125;
+	sm_snprintf(buf, sizeof(buf), "%.3f", d);
+	r = "1.125";
+	if (!SM_TEST(strcmp(buf, r) == 0))
+		(void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT,
+				     "got %s instead\n", buf);
+	d2 = 0.0;
+	sm_io_sscanf(buf, "%lf", &d2);
+#if SM_CONF_BROKEN_STRTOD
+	if (d != d2)
+	{
+		(void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT,
+				     "wanted %f, got %f\n", d, d2);
+		(void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT,
+				     "error ignored since SM_CONF_BROKEN_STRTOD is set for this OS\n");
+	}
+#else /* SM_CONF_BROKEN_STRTOD */
+	if (!SM_TEST(d == d2))
+		(void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT,
+				     "wanted %f, got %f\n", d, d2);
+#endif /* SM_CONF_BROKEN_STRTOD */
+
+	ld = 2.5;
+	sm_snprintf(buf, sizeof(buf), "%.3f %.1f", d, ld);
+	r = "1.125 2.5";
+	if (!SM_TEST(strcmp(buf, r) == 0))
+		(void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT,
+				     "got %s instead\n", buf);
+	return sm_test_end();
+}