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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 17:39:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 17:39:29 +0000
commit8ffec2a3aba6f114784e11f89ef1d57a096ae540 (patch)
treeccebcbad06203e8241a8e7249f8e6c478a3682ea /gnulib-tests/test-strtoull.c
parentInitial commit. (diff)
downloadcoreutils-8ffec2a3aba6f114784e11f89ef1d57a096ae540.tar.xz
coreutils-8ffec2a3aba6f114784e11f89ef1d57a096ae540.zip
Adding upstream version 8.32.upstream/8.32upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gnulib-tests/test-strtoull.c')
-rw-r--r--gnulib-tests/test-strtoull.c180
1 files changed, 180 insertions, 0 deletions
diff --git a/gnulib-tests/test-strtoull.c b/gnulib-tests/test-strtoull.c
new file mode 100644
index 0000000..8d8e0b5
--- /dev/null
+++ b/gnulib-tests/test-strtoull.c
@@ -0,0 +1,180 @@
+/*
+ * Copyright (C) 2011-2020 Free Software Foundation, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+#include <stdlib.h>
+
+#include "signature.h"
+#ifndef strtoull
+SIGNATURE_CHECK (strtoull, unsigned long long, (const char *, char **, int));
+#endif
+
+#include <errno.h>
+
+#include "macros.h"
+
+int
+main (void)
+{
+ /* Subject sequence empty or invalid. */
+ {
+ const char input[] = "";
+ char *ptr;
+ unsigned long long result;
+ errno = 0;
+ result = strtoull (input, &ptr, 10);
+ ASSERT (result == 0);
+ ASSERT (ptr == input);
+ ASSERT (errno == 0 || errno == EINVAL);
+ }
+ {
+ const char input[] = " ";
+ char *ptr;
+ unsigned long long result;
+ errno = 0;
+ result = strtoull (input, &ptr, 10);
+ ASSERT (result == 0);
+ ASSERT (ptr == input);
+ ASSERT (errno == 0 || errno == EINVAL);
+ }
+ {
+ const char input[] = " +";
+ char *ptr;
+ unsigned long long result;
+ errno = 0;
+ result = strtoull (input, &ptr, 10);
+ ASSERT (result == 0);
+ ASSERT (ptr == input);
+ ASSERT (errno == 0 || errno == EINVAL);
+ }
+ {
+ const char input[] = " -";
+ char *ptr;
+ unsigned long long result;
+ errno = 0;
+ result = strtoull (input, &ptr, 10);
+ ASSERT (result == 0);
+ ASSERT (ptr == input);
+ ASSERT (errno == 0 || errno == EINVAL);
+ }
+
+ /* Simple integer values. */
+ {
+ const char input[] = "0";
+ char *ptr;
+ unsigned long long result;
+ errno = 0;
+ result = strtoull (input, &ptr, 10);
+ ASSERT (result == 0);
+ ASSERT (ptr == input + 1);
+ ASSERT (errno == 0);
+ }
+ {
+ const char input[] = "+0";
+ char *ptr;
+ unsigned long long result;
+ errno = 0;
+ result = strtoull (input, &ptr, 10);
+ ASSERT (result == 0);
+ ASSERT (ptr == input + 2);
+ ASSERT (errno == 0);
+ }
+ {
+ const char input[] = "-0";
+ char *ptr;
+ unsigned long long result;
+ errno = 0;
+ result = strtoull (input, &ptr, 10);
+ ASSERT (result == 0);
+ ASSERT (ptr == input + 2);
+ ASSERT (errno == 0);
+ }
+ {
+ const char input[] = "23";
+ char *ptr;
+ unsigned long long result;
+ errno = 0;
+ result = strtoull (input, &ptr, 10);
+ ASSERT (result == 23);
+ ASSERT (ptr == input + 2);
+ ASSERT (errno == 0);
+ }
+ {
+ const char input[] = " 23";
+ char *ptr;
+ unsigned long long result;
+ errno = 0;
+ result = strtoull (input, &ptr, 10);
+ ASSERT (result == 23);
+ ASSERT (ptr == input + 3);
+ ASSERT (errno == 0);
+ }
+ {
+ const char input[] = "+23";
+ char *ptr;
+ unsigned long long result;
+ errno = 0;
+ result = strtoull (input, &ptr, 10);
+ ASSERT (result == 23);
+ ASSERT (ptr == input + 3);
+ ASSERT (errno == 0);
+ }
+ {
+ const char input[] = "-23";
+ char *ptr;
+ unsigned long long result;
+ errno = 0;
+ result = strtoull (input, &ptr, 10);
+ ASSERT (result == - 23ULL);
+ ASSERT (ptr == input + 3);
+ ASSERT (errno == 0);
+ }
+
+ /* Large integer values. */
+ {
+ const char input[] = "2147483647";
+ char *ptr;
+ unsigned long long result;
+ errno = 0;
+ result = strtoull (input, &ptr, 10);
+ ASSERT (result == 2147483647);
+ ASSERT (ptr == input + 10);
+ ASSERT (errno == 0);
+ }
+ {
+ const char input[] = "-2147483648";
+ char *ptr;
+ unsigned long long result;
+ errno = 0;
+ result = strtoull (input, &ptr, 10);
+ ASSERT (result == - 2147483648ULL);
+ ASSERT (ptr == input + 11);
+ ASSERT (errno == 0);
+ }
+ {
+ const char input[] = "4294967295";
+ char *ptr;
+ unsigned long long result;
+ errno = 0;
+ result = strtoull (input, &ptr, 10);
+ ASSERT (result == 4294967295U);
+ ASSERT (ptr == input + 10);
+ ASSERT (errno == 0);
+ }
+
+ return 0;
+}