tests/libc: Add 0041-mbrlen() - scc - simple c99 compiler
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---
(DIR) commit a378af318684a868015e1efa73b14ab525d3ac27
(DIR) parent c675740de75457783b309d357f586a768cf31fed
(HTM) Author: Roberto E. Vargas Caballero <k0ga@shike2.net>
Date: Thu, 20 Mar 2025 20:28:37 +0100
tests/libc: Add 0041-mbrlen()
Diffstat:
M tests/libc/execute/0039-mbrtowc.c | 46 ++-----------------------------
A tests/libc/execute/0041-mbrlen.c | 75 +++++++++++++++++++++++++++++++
M tests/libc/execute/libc-tests.lst | 1 +
A tests/libc/execute/mbtest.h | 43 ++++++++++++++++++++++++++++++
4 files changed, 121 insertions(+), 44 deletions(-)
---
(DIR) diff --git a/tests/libc/execute/0039-mbrtowc.c b/tests/libc/execute/0039-mbrtowc.c
@@ -5,6 +5,8 @@
#include <string.h>
#include <wchar.h>
+#include "mbtest.h"
+
/*
output:
testing
@@ -17,50 +19,6 @@ end:
#define NELEM(x) (sizeof(x)/sizeof(x[0]))
-static wchar_t wc;
-static struct mbtest {
- char *s;
- int l;
- int r;
- int mbstate;
- int syserr;
- wchar_t *pwc;
- wchar_t wc;
-} tests[] = {
- {"\0", 2, 0, 1, 0, &wc, 0},
- {"\x21", 2, 1, 1, 0, &wc, 0x21},
- {"\xc2\xa1", 3, 2, 1, 0, &wc, 0x00A1},
- {"\xc2\xa1", 2, 2, 1, 0, &wc, 0x00A1},
- {"\xe2\x80\x94", 4, 3, 1, 0, &wc, 0x2014},
- {"\xf0\x9f\x92\xa9", 5, 4, 1, 0, &wc, 0x01F4A9},
- {"\xf0\x9f\x92\xa9", 5, 4, 1, 0, NULL, -1},
- {"\xf0\x9f\x92\xa9", -1, 4, 1, 0, &wc, 0x01F4A9},
-
- {NULL, 4, 0, 1, 0, NULL, -1},
- {"\xed\x9f\xbf", 4, 3, 1, 0, &wc, 0xd7ff},
- {"\xed\xa0\x80", 4, -1, 1, EILSEQ, &wc, -1},
- {"\xed\xb3\xbf", 4, -1, 1, EILSEQ, &wc, -1},
- {"\xed\xb4\x80", 4, 3, 1, 0, &wc, 0xdd00},
-
- {"\xf0\x9f\x92\xa9", 3, -2, 0, 0, &wc, -1},
- {"\xa9", 2, 1, 1, 0, &wc, 0x01F4A9},
- {"\xf0\x9f\x92\xa9", 3, -2, 0, 0, &wc, -1},
- {NULL, 4, -1, 1, EILSEQ, &wc, -1},
- {"\xa9", 2, -1, 1, EILSEQ, &wc, -1},
- {"\xf0\x9f\x92\xa9", 3, -2, 0, 0, &wc, -1},
- {NULL, 4, -1, 1, EILSEQ, &wc, -1},
- {"\x21", 2, 1, 1, 0, &wc, 0x21},
- {"\xf0\x9f\x92\xa9", 2, -2, 0, 0, &wc, -1},
- {"\xf0\x9f\x92\xa9", 0, -2, 0, 0, &wc, -1},
- {"\x92\xa9", 2, 2, 1, 0, &wc, 0x01F4A9},
-
- {"\x80", 2, -1, 1, EILSEQ, &wc, -1},
- {"\xc0\x80", 2, -1, 1, EILSEQ, &wc, -1},
- {"\xc0\x00", 2, -1, 1, EILSEQ, &wc, -1},
- {"\xf8\x81\x82\x83\x84\x85", -1, -1, 1, EILSEQ, &wc, -1},
- {"\xfe\x81\x82\x83\x84\x85\x86", 8, -1, 1, EILSEQ, &wc, -1},
-};
-
void
tests_mbrtowc(void)
{
(DIR) diff --git a/tests/libc/execute/0041-mbrlen.c b/tests/libc/execute/0041-mbrlen.c
@@ -0,0 +1,75 @@
+#include <assert.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <wchar.h>
+
+#include "mbtest.h"
+
+/*
+output:
+testing
+testing mbrlen1
+testing mbrlen2
+testing mblen
+done
+end:
+*/
+
+#define NELEM(x) (sizeof(x)/sizeof(x[0]))
+
+void
+tests_mbrlen(void)
+{
+ struct mbtest *tp;
+ int r;
+ mbstate_t s;
+
+ puts("testing mbrlen1");
+ for (tp = tests; tp < &tests[NELEM(tests)]; ++tp) {
+ wc = -1;
+ errno = 0;
+ r = mbrlen(tp->s, tp->l, NULL);
+ assert(tp->r == r);
+ assert(tp->syserr == errno);
+ }
+
+ puts("testing mbrlen2");
+ memset(&s, 0, sizeof(s));
+ for (tp = tests; tp < &tests[NELEM(tests)]; ++tp) {
+ wc = -1;
+ errno = 0;
+ r = mbrlen(tp->s, tp->l, &s);
+ assert(tp->r == r);
+ assert(tp->syserr == errno);
+ assert(mbsinit(&s) != 0 == tp->mbstate);
+ }
+}
+
+void
+tests_mblen(void)
+{
+ struct mbtest *tp;
+ int r, rt;
+
+ puts("testing mblen");
+ for (tp = tests; tp < &tests[NELEM(tests)]; ++tp) {
+ wc = -1;
+ errno = 0;
+ r = mblen(tp->s, tp->l);
+ assert(tp->syserr == errno);
+ rt = (tp->r >= 0) ? tp->r : -1;
+ assert(rt == r);
+ }
+}
+
+int
+main()
+{
+ puts("testing");
+ tests_mbrlen();
+ tests_mblen();
+ puts("done");
+ return 0;
+}
(DIR) diff --git a/tests/libc/execute/libc-tests.lst b/tests/libc/execute/libc-tests.lst
@@ -37,3 +37,4 @@
0038-mbsinit
0039-mbrtowc
0040-wcrtomb
+0041-mbrlen
(DIR) diff --git a/tests/libc/execute/mbtest.h b/tests/libc/execute/mbtest.h
@@ -0,0 +1,43 @@
+static wchar_t wc;
+static struct mbtest {
+ char *s;
+ int l;
+ int r;
+ int mbstate;
+ int syserr;
+ wchar_t *pwc;
+ wchar_t wc;
+} tests[] = {
+ {"\0", 2, 0, 1, 0, &wc, 0},
+ {"\x21", 2, 1, 1, 0, &wc, 0x21},
+ {"\xc2\xa1", 3, 2, 1, 0, &wc, 0x00A1},
+ {"\xc2\xa1", 2, 2, 1, 0, &wc, 0x00A1},
+ {"\xe2\x80\x94", 4, 3, 1, 0, &wc, 0x2014},
+ {"\xf0\x9f\x92\xa9", 5, 4, 1, 0, &wc, 0x01F4A9},
+ {"\xf0\x9f\x92\xa9", 5, 4, 1, 0, NULL, -1},
+ {"\xf0\x9f\x92\xa9", -1, 4, 1, 0, &wc, 0x01F4A9},
+
+ {NULL, 4, 0, 1, 0, NULL, -1},
+ {"\xed\x9f\xbf", 4, 3, 1, 0, &wc, 0xd7ff},
+ {"\xed\xa0\x80", 4, -1, 1, EILSEQ, &wc, -1},
+ {"\xed\xb3\xbf", 4, -1, 1, EILSEQ, &wc, -1},
+ {"\xed\xb4\x80", 4, 3, 1, 0, &wc, 0xdd00},
+
+ {"\xf0\x9f\x92\xa9", 3, -2, 0, 0, &wc, -1},
+ {"\xa9", 2, 1, 1, 0, &wc, 0x01F4A9},
+ {"\xf0\x9f\x92\xa9", 3, -2, 0, 0, &wc, -1},
+ {NULL, 4, -1, 1, EILSEQ, &wc, -1},
+ {"\xa9", 2, -1, 1, EILSEQ, &wc, -1},
+ {"\xf0\x9f\x92\xa9", 3, -2, 0, 0, &wc, -1},
+ {NULL, 4, -1, 1, EILSEQ, &wc, -1},
+ {"\x21", 2, 1, 1, 0, &wc, 0x21},
+ {"\xf0\x9f\x92\xa9", 2, -2, 0, 0, &wc, -1},
+ {"\xf0\x9f\x92\xa9", 0, -2, 0, 0, &wc, -1},
+ {"\x92\xa9", 2, 2, 1, 0, &wc, 0x01F4A9},
+
+ {"\x80", 2, -1, 1, EILSEQ, &wc, -1},
+ {"\xc0\x80", 2, -1, 1, EILSEQ, &wc, -1},
+ {"\xc0\x00", 2, -1, 1, EILSEQ, &wc, -1},
+ {"\xf8\x81\x82\x83\x84\x85", -1, -1, 1, EILSEQ, &wc, -1},
+ {"\xfe\x81\x82\x83\x84\x85\x86", 8, -1, 1, EILSEQ, &wc, -1},
+};