[src/netbsd-8]: src/tests/lib/libc/locale Pull up following revision(s) (requ...

[martin <martin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/2cd6db2c98bb
branches:  netbsd-8
changeset: 851477:2cd6db2c98bb
user:      martin <martin%NetBSD.org@localhost>
date:      Thu Mar 15 09:55:23 2018 +0000

description:
Pull up following revision(s) (requested by maya in ticket #608):
        tests/lib/libc/locale/t_sprintf.c: revision 1.3
        tests/lib/libc/locale/t_wctomb.c: revision 1.5
        tests/lib/libc/locale/t_io.c: revision 1.5
        tests/lib/libc/locale/t_wcstod.c: revision 1.4
        tests/lib/libc/locale/t_mbstowcs.c: revision 1.2
        tests/lib/libc/locale/t_wctype.c: revision 1.2
        tests/lib/libc/locale/t_mbrtowc.c: revision 1.2
        tests/lib/libc/locale/t_btowc.c: revision 1.2
        tests/lib/libc/locale/t_btowc.c: revision 1.3
Add ISO10646 versions of these tests, conditional on __STDC_ISO_10646__ .
Also make the tests a bit more verbose, to aid debugging when they fail.

Separate the C/POSIX locale test from the rest; make it more thorough
and more correct.  This fixes a problem reported by martin@ when the
test is compiled with -funsigned-char.

diffstat:

 tests/lib/libc/locale/t_btowc.c    |  60 ++++++++++++++++++++++++++++++-------
 tests/lib/libc/locale/t_io.c       |  54 ++++++++++++++++++++++++++-------
 tests/lib/libc/locale/t_mbrtowc.c  |  24 ++++++++++++--
 tests/lib/libc/locale/t_mbstowcs.c |  20 +++++++++++-
 tests/lib/libc/locale/t_sprintf.c  |   7 +---
 tests/lib/libc/locale/t_wcstod.c   |  44 +++++++++++++++++++++------
 tests/lib/libc/locale/t_wctomb.c   |   6 ++-
 tests/lib/libc/locale/t_wctype.c   |  25 ++++++++++++++-
 8 files changed, 191 insertions(+), 49 deletions(-)

diffs (truncated from 543 to 300 lines):

diff -r 3895cec7bcd3 -r 2cd6db2c98bb tests/lib/libc/locale/t_btowc.c
--- a/tests/lib/libc/locale/t_btowc.c   Wed Mar 14 18:37:48 2018 +0000
+++ b/tests/lib/libc/locale/t_btowc.c   Thu Mar 15 09:55:23 2018 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: t_btowc.c,v 1.1 2017/06/01 15:45:02 perseant Exp $ */
+/* $NetBSD: t_btowc.c,v 1.1.2.1 2018/03/15 09:55:23 martin Exp $ */
 
 /*-
  * Copyright (c) 2017 The NetBSD Foundation, Inc.
@@ -32,11 +32,12 @@
 #include <sys/cdefs.h>
 __COPYRIGHT("@(#) Copyright (c) 2017\
  The NetBSD Foundation, inc. All rights reserved.");
-__RCSID("$NetBSD: t_btowc.c,v 1.1 2017/06/01 15:45:02 perseant Exp $");
+__RCSID("$NetBSD: t_btowc.c,v 1.1.2.1 2018/03/15 09:55:23 martin Exp $");
 
 #include <locale.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <errno.h>
 #include <string.h>
 #include <wchar.h>
 
@@ -51,13 +52,6 @@
        const wchar_t willegal[8]; /* ISO-10646 that do not map into charset */
 } tests[] = {
        {
-               "C",
-               "\377",
-               "ABC123@\t",
-               { 'A', 'B', 'C', '1', '2', '3', '@', '\t' },
-               { 0x0430, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}
-       },
-       {
                "en_US.UTF-8",
                "\200",
                "ABC123@\t",
@@ -85,18 +79,28 @@
 h_iso10646(struct test *t)
 {
        const char *cp;
-       unsigned char c;
+       int c, wc;
        char *str;
        const wchar_t *wcp;
 
+       ATF_REQUIRE_STREQ(setlocale(LC_ALL, "C"), "C");
+       printf("Trying locale: %s\n", t->locale);
+       ATF_REQUIRE(setlocale(LC_CTYPE, t->locale) != NULL);
+       ATF_REQUIRE((str = setlocale(LC_ALL, NULL)) != NULL);
+       (void)printf("Using locale: %s\n", str);
+
        /* These should have valid wchar representations */
        for (cp = t->legal, wcp = t->wlegal; *cp != '\0'; ++cp, ++wcp) {
-               c = (unsigned char)*cp;
+               c = (int)(unsigned char)*cp;
                printf("Checking legal character 0x%x\n", c);
+               wc = btowc(c);
+
+               if (errno != 0)
+                       printf(" btowc() failed with errno=%d\n", errno);
 
                /* It should map to the known Unicode equivalent */
                printf("btowc(0x%2.2x) = 0x%x, expecting 0x%x\n",
-                       c, btowc(c), *wcp);
+                      c, wc, *wcp);
                ATF_REQUIRE(btowc(c) == *wcp);
        }
 
@@ -120,6 +124,8 @@
        ATF_REQUIRE_STREQ(setlocale(LC_ALL, "C"), "C");
        printf("Trying locale: %s\n", t->locale);
        ATF_REQUIRE(setlocale(LC_CTYPE, t->locale) != NULL);
+       ATF_REQUIRE((str = setlocale(LC_ALL, NULL)) != NULL);
+       (void)printf("Using locale: %s\n", str);
 
        /* btowc(EOF) -> WEOF */
        ATF_REQUIRE_EQ(btowc(EOF), WEOF);
@@ -180,9 +186,39 @@
 #endif /* ! __STDC_ISO_10646__ */
 }
 
+ATF_TC(btowc_posix);
+ATF_TC_HEAD(btowc_posix, tc)
+{
+       atf_tc_set_md_var(tc, "descr", "Checks btowc(3) and wctob(3) for POSIX locale");
+}
+ATF_TC_BODY(btowc_posix, tc)
+{
+       const char *cp;
+       unsigned char c;
+       char *str;
+       const wchar_t *wcp;
+       int i;
+
+       ATF_REQUIRE_STREQ(setlocale(LC_ALL, "POSIX"), "POSIX");
+
+       /* btowc(EOF) -> WEOF */
+       ATF_REQUIRE_EQ(btowc(EOF), WEOF);
+
+       /* wctob(WEOF) -> EOF */
+       ATF_REQUIRE_EQ(wctob(WEOF), EOF);
+
+       /* All characters from 0 to 255, inclusive, map
+          onto their unsigned char equivalent */
+       for (i = 0; i <= 255; i++) {
+               ATF_REQUIRE_EQ(btowc(i), (wchar_t)(unsigned char)(i));
+               ATF_REQUIRE_EQ((unsigned char)wctob(i), (wchar_t)i);
+       }
+}
+
 ATF_TP_ADD_TCS(tp)
 {
        ATF_TP_ADD_TC(tp, btowc);
+       ATF_TP_ADD_TC(tp, btowc_posix);
        ATF_TP_ADD_TC(tp, stdc_iso_10646);
 
        return atf_no_error();
diff -r 3895cec7bcd3 -r 2cd6db2c98bb tests/lib/libc/locale/t_io.c
--- a/tests/lib/libc/locale/t_io.c      Wed Mar 14 18:37:48 2018 +0000
+++ b/tests/lib/libc/locale/t_io.c      Thu Mar 15 09:55:23 2018 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: t_io.c,v 1.4 2014/01/21 00:32:16 yamt Exp $ */
+/* $NetBSD: t_io.c,v 1.4.20.1 2018/03/15 09:55:23 martin Exp $ */
 
 /*-
  * Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -32,7 +32,7 @@
 #include <sys/cdefs.h>
 __COPYRIGHT("@(#) Copyright (c) 2011\
  The NetBSD Foundation, inc. All rights reserved.");
-__RCSID("$NetBSD: t_io.c,v 1.4 2014/01/21 00:32:16 yamt Exp $");
+__RCSID("$NetBSD: t_io.c,v 1.4.20.1 2018/03/15 09:55:23 martin Exp $");
 
 #include <sys/param.h>
 #include <errno.h>
@@ -53,8 +53,14 @@
 
 ATF_TC_BODY(bad_big5_wprintf, tc)
 {
-       /* XXX implementation detail knowledge (wchar_t encoding) */
-       wchar_t ibuf[] = { 0xcf10, 0 };
+       wchar_t ibuf[] = {
+#ifdef __STDC_ISO_10646__
+               0x0978, 0  /* An arbitrarily chosen Devangari symbol */
+#else
+               /* XXX implementation detail knowledge (wchar_t encoding) */
+               0xcf10, 0
+#endif
+       };
        setlocale(LC_CTYPE, "zh_TW.Big5");
        ATF_REQUIRE_ERRNO(EILSEQ, wprintf(L"%ls\n", ibuf) < 0);
        ATF_REQUIRE(ferror(stdout));
@@ -68,8 +74,14 @@
 
 ATF_TC_BODY(bad_big5_swprintf, tc)
 {
-       /* XXX implementation detail knowledge (wchar_t encoding) */
-       wchar_t ibuf[] = { 0xcf10, 0 };
+       wchar_t ibuf[] = {
+#ifdef __STDC_ISO_10646__
+               0x0978, 0  /* An arbitrarily chosen Devangari symbol */
+#else
+               /* XXX implementation detail knowledge (wchar_t encoding) */
+               0xcf10, 0
+#endif
+       };
        wchar_t obuf[20];
        setlocale(LC_CTYPE, "zh_TW.Big5");
        ATF_REQUIRE_ERRNO(EILSEQ,
@@ -84,8 +96,14 @@
 
 ATF_TC_BODY(good_big5_wprintf, tc)
 {
-       /* XXX implementation detail knowledge (wchar_t encoding) */
-       wchar_t ibuf[] = { 0xcf40, 0 };
+       wchar_t ibuf[] = {
+#ifdef __STDC_ISO_10646__
+               0x67DC, 0
+#else
+               /* XXX implementation detail knowledge (wchar_t encoding) */
+               0xcf40, 0
+#endif
+       };
        setlocale(LC_CTYPE, "zh_TW.Big5");
        ATF_REQUIRE_EQ(wprintf(L"%ls\n", ibuf), 2);
 }
@@ -98,8 +116,14 @@
 
 ATF_TC_BODY(good_big5_swprintf, tc)
 {
-       /* XXX implementation detail knowledge (wchar_t encoding) */
-       wchar_t ibuf[] = { 0xcf40, 0 };
+       wchar_t ibuf[] = {
+#ifdef __STDC_ISO_10646__
+               0x67DC, 0
+#else
+               /* XXX implementation detail knowledge (wchar_t encoding) */
+               0xcf40, 0
+#endif
+       };
        wchar_t obuf[20];
        setlocale(LC_CTYPE, "zh_TW.Big5");
        ATF_REQUIRE_EQ(swprintf(obuf, sizeof(obuf), L"%ls\n", ibuf), 2);
@@ -139,8 +163,14 @@
 
        ATF_REQUIRE(fp != NULL);
        setlocale(LC_CTYPE, "zh_TW.Big5");
-       /* XXX implementation detail knowledge (wchar_t encoding) */
-       ATF_REQUIRE_EQ(getwc(fp), 0xcf40);
+       ATF_REQUIRE_EQ(getwc(fp),
+#ifdef __STDC_ISO_10646__
+                      0x67DC
+#else
+                      /* XXX implementation detail knowledge (wchar_t encoding) */
+                      0xcf40
+#endif
+               );
        fclose(fp);
 }
 
diff -r 3895cec7bcd3 -r 2cd6db2c98bb tests/lib/libc/locale/t_mbrtowc.c
--- a/tests/lib/libc/locale/t_mbrtowc.c Wed Mar 14 18:37:48 2018 +0000
+++ b/tests/lib/libc/locale/t_mbrtowc.c Thu Mar 15 09:55:23 2018 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: t_mbrtowc.c,v 1.1 2011/07/15 07:35:21 jruoho Exp $ */
+/* $NetBSD: t_mbrtowc.c,v 1.1.34.1 2018/03/15 09:55:23 martin Exp $ */
 
 /*-
  * Copyright (c) 2011 The NetBSD Foundation, Inc.
@@ -58,7 +58,7 @@
 #include <sys/cdefs.h>
 __COPYRIGHT("@(#) Copyright (c) 2011\
  The NetBSD Foundation, inc. All rights reserved.");
-__RCSID("$NetBSD: t_mbrtowc.c,v 1.1 2011/07/15 07:35:21 jruoho Exp $");
+__RCSID("$NetBSD: t_mbrtowc.c,v 1.1.34.1 2018/03/15 09:55:23 martin Exp $");
 
 #include <errno.h>
 #include <locale.h>
@@ -98,19 +98,31 @@
 }, {
        "ja_JP.ISO2022-JP2",
        "\033$BF|K\1348l\033(BA\033$B$\"\033(BB\033$B$$\033(B",
+#ifdef __STDC_ISO_10646__
+       { 0x65E5, 0x672C, 0x8A9E, 0x41, 0x3042, 0x42, 0x3044 },
+#else
        { 0x4200467c, 0x42004b5c, 0x4200386c, 0x41, 0x42002422, 0x42, 0x42002424 },
+#endif
        { 5, 2, 2, 4, 5, 4, 5 },
        7
 }, {
        "ja_JP.SJIS",
        "\223\372\226{\214\352A\202\240B\202\242",
-       { 0x93fa, 0x967b, 0x8cea, 0x41, 0x82a0, 0x42, 0x82a2 },
+#ifdef __STDC_ISO_10646__
+       { 0x65E5, 0x672C, 0x8A9E, 0x41, 0x3042, 0x42, 0x3044 },
+#else
+       { 0x93FA, 0x967B, 0x8CEA, 0x41, 0x82A0, 0x42, 0x82A2 },
+#endif
        { 2, 2, 2, 1, 2, 1, 2 },
        7
 }, {
        "ja_JP.eucJP",
        "\306\374\313\334\270\354A\244\242B\244\244",
-       { 0xc6fc, 0xcbdc, 0xb8ec, 0x41, 0xa4a2, 0x42, 0xa4a4 },
+#ifdef __STDC_ISO_10646__
+       { 0x65E5, 0x672C, 0x8A9E, 0x41, 0x3042, 0x42, 0x3044 },
+#else
+       { 0xC6FC, 0xCBDC, 0xB8EC, 0x41, 0xA4A2, 0x42, 0xA4A4 },
+#endif
        { 2, 2, 2, 1, 2, 1, 2 },
        7
 }, {
@@ -146,6 +158,8 @@
 //     mbrtowc(0, 0, 0, &st); /* XXX for ISO2022-JP */
        stp = use_mbstate ? &st : 0;
 
+       printf("First using repeated mbrtowc\n");
+
        for (n = 9; n > 0; n--) {
                const char *src = t->data;
                wchar_t dst;
@@ -196,6 +210,8 @@
                        "%zd (expected: %zd)", nchar, t->length);
        }
 
+       printf("Now using mbsrtowcs\n");
+
        {
                wchar_t wbuf[SIZE];
                size_t rv;
diff -r 3895cec7bcd3 -r 2cd6db2c98bb tests/lib/libc/locale/t_mbstowcs.c
--- a/tests/lib/libc/locale/t_mbstowcs.c        Wed Mar 14 18:37:48 2018 +0000
+++ b/tests/lib/libc/locale/t_mbstowcs.c        Thu Mar 15 09:55:23 2018 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: t_mbstowcs.c,v 1.1 2011/07/15 07:35:21 jruoho Exp $ */
+/* $NetBSD: t_mbstowcs.c,v 1.1.34.1 2018/03/15 09:55:23 martin Exp $ */
 
 /*-
  * Copyright (c) 2011 The NetBSD Foundation, Inc.