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authorUlrich Drepper <drepper@redhat.com>2007-01-11 17:28:58 +0000
committerUlrich Drepper <drepper@redhat.com>2007-01-11 17:28:58 +0000
commit43b9d657408fbf47a47934f9e7c84ed87f7f5a18 (patch)
treed819c8eaa1541afbf358c47e6c8ce15855f21e17 /stdlib/tst-strtod2.c
parent66193697e06231f48dd36d78b68190aaa864cb63 (diff)
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[BZ #3855]
* stdlib/strtod_l.c (____STRTOF_INTERNAL): 0x. not followed by hexadecimal digit should accept just the initial 0. * stdlib/tst-strtod2.c (tests): New variable. (do_test): Run several tests rather than just one. 2007-01-11 Jakub Jelinek <jakub@redhat.com>
Diffstat (limited to 'stdlib/tst-strtod2.c')
-rw-r--r--stdlib/tst-strtod2.c41
1 files changed, 30 insertions, 11 deletions
diff --git a/stdlib/tst-strtod2.c b/stdlib/tst-strtod2.c
index 925ea9c..30d8d9d 100644
--- a/stdlib/tst-strtod2.c
+++ b/stdlib/tst-strtod2.c
@@ -1,22 +1,41 @@
#include <stdio.h>
#include <stdlib.h>
+struct test
+{
+ const char *str;
+ double result;
+ size_t offset;
+} tests[] =
+{
+ { "0xy", 0.0, 1 },
+ { "0x.y", 0.0, 1 },
+ { "0x0.y", 0.0, 4 },
+ { "0x.0y", 0.0, 4 },
+ { ".y", 0.0, 0 },
+ { "0.y", 0.0, 2 },
+ { ".0y", 0.0, 2 }
+};
+
static int
do_test (void)
{
int status = 0;
- const char s[] = "0x";
- char *ep;
- double r = strtod (s, &ep);
- if (r != 0)
- {
- printf ("r = %g, expect 0\n", r);
- status = 1;
- }
- if (ep != s + 1)
+ for (size_t i = 0; i < sizeof (tests) / sizeof (tests[0]); ++i)
{
- printf ("strtod parsed %ju characters, expected 1\n", ep - s);
- status = 1;
+ char *ep;
+ double r = strtod (tests[i].str, &ep);
+ if (r != tests[i].result)
+ {
+ printf ("test %zu r = %g, expect %g\n", i, r, tests[i].result);
+ status = 1;
+ }
+ if (ep != tests[i].str + tests[i].offset)
+ {
+ printf ("test %zu strtod parsed %ju characters, expected %zu\n",
+ i, ep - tests[i].str, tests[i].offset);
+ status = 1;
+ }
}
return status;
}