scc

commit a68625773cbd82ba0f38d563aba336d5668b2e43
parent fad3fe30d4c05fd3307e3b216897635abbad173a
Author: Roberto E. Vargas Caballero <k0ga@shike2.net>
Date:   Thu, 30 Apr 2026 22:37:58 +0200

tests/libc: Add 0086-strtol

Diffstat:
M
tests/libc/execute/.gitignore
 | 
1
+
A
tests/libc/execute/0086-strtol.c
 | 
76
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
M
tests/libc/execute/libc-tests.lst
 | 
1
+

3 files changed, 78 insertions(+), 0 deletions(-)
diff --git a/tests/libc/execute/.gitignore b/tests/libc/execute/.gitignore
@@ -84,3 +84,4 @@ test.log
 0083-strtod
 0084-strtof
 0085-strtold
+0086-strtol
diff --git a/tests/libc/execute/0086-strtol.c b/tests/libc/execute/0086-strtol.c
@@ -0,0 +1,76 @@
+#include <assert.h>
+#include <errno.h>
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+/*
+output:
+testing
+done
+end:
+*/
+
+
+int
+test(void)
+{
+	long n;
+	char buf[64], *endp;
+
+	errno = 0;
+	n = strtol("1024", NULL, 10);
+	assert(n == 1024 && errno == 0);
+
+	n = strtol("1024", &endp, 10);
+	assert(n == 1024 && errno == 0 && *endp == '\0');
+
+	n = strtol("1000", &endp, 10);
+	assert(n == 1000 && errno == 0 && *endp == '\0');
+
+	n = strtol("1000", &endp, 8);
+	assert(n == 512 && errno == 0 && *endp == '\0');
+
+	n = strtol("1000", &endp, 16);
+	assert(n == 4096 && errno == 0 && *endp == '\0');
+
+	n = strtol("1000", &endp, 0);
+	assert(n == 1000 && errno == 0 && *endp == '\0');
+
+	n = strtol("0x1000", &endp, 0);
+	assert(n == 4096 && errno == 0 && *endp == '\0');
+
+	n = strtol("01000", &endp, 0);
+	assert(n == 512 && errno == 0 && *endp == '\0');
+
+	n = strtol(" +1a", &endp, 0);
+	assert(n == 1 && errno == 0 && *endp == 'a');
+
+	n = strtol(" -1a", &endp, 0);
+	assert(n == -1 && errno == 0 && *endp == 'a');
+
+	sprintf(buf, "%ld", LONG_MAX);
+	n = strtol(buf, NULL, 10);
+	assert(n == LONG_MAX && errno == 0);
+
+	sprintf(buf, "%ld", LONG_MIN);
+	n = strtol(buf, NULL, 10);
+	assert(n == LONG_MIN && errno == 0);
+
+	n = strtol("9999999999999999999999999", NULL, 10);
+	assert(n == LONG_MAX && errno == ERANGE);
+
+	errno = 0;
+	n = strtol("-999999999999999999999999", NULL, 10);
+	assert(n == LONG_MIN && errno == ERANGE);
+}
+
+int
+main(void)
+{
+	puts("testing");
+	test();
+	puts("done");
+
+	return 0;
+}
diff --git a/tests/libc/execute/libc-tests.lst b/tests/libc/execute/libc-tests.lst
@@ -82,3 +82,4 @@
 0083-strtod [TODO]
 0084-strtof [TODO]
 0085-strtold [TODO]
+0086-strtol