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-rw-r--r--REORG.TODO/stdlib/tst-strtod6.c57
1 files changed, 57 insertions, 0 deletions
diff --git a/REORG.TODO/stdlib/tst-strtod6.c b/REORG.TODO/stdlib/tst-strtod6.c
new file mode 100644
index 0000000000..9bfbdc2b38
--- /dev/null
+++ b/REORG.TODO/stdlib/tst-strtod6.c
@@ -0,0 +1,57 @@
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "tst-strtod.h"
+
+#define TEST_STRTOD(FSUF, FTYPE, FTOSTR, LSUF, CSUF) \
+static int \
+test_strto ## FSUF (const char str[]) \
+{ \
+ char *endp; \
+ int result = 0; \
+ puts (str); \
+ FTYPE d = strto ## FSUF (str, &endp); \
+ if (!isnan (d)) \
+ { \
+ puts ("strto" #FSUF " did not return NAN"); \
+ result = 1; \
+ } \
+ if (issignaling (d)) \
+ { \
+ puts ("strto" #FSUF " returned a sNAN"); \
+ result = 1; \
+ } \
+ if (strcmp (endp, "something") != 0) \
+ { \
+ puts ("strto" #FSUF " set incorrect end pointer"); \
+ result = 1; \
+ } \
+ return result; \
+}
+
+GEN_TEST_STRTOD_FOREACH (TEST_STRTOD);
+
+static int
+do_test (void)
+{
+ int result = 0;
+
+ result |= STRTOD_TEST_FOREACH (test_strto, "NaN(blabla)something");
+ result |= STRTOD_TEST_FOREACH (test_strto, "NaN(1234)something");
+ /* UINT32_MAX. */
+ result |= STRTOD_TEST_FOREACH (test_strto, "NaN(4294967295)something");
+ /* UINT64_MAX. */
+ result |= STRTOD_TEST_FOREACH (test_strto,
+ "NaN(18446744073709551615)something");
+ /* The case of zero is special in that "something" has to be done to make the
+ mantissa different from zero, which would mean infinity instead of
+ NaN. */
+ result |= STRTOD_TEST_FOREACH (test_strto, "NaN(0)something");
+
+ return result;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"