Do initial port of contrib/netbsd-tests/lib/libc/locale

t_io:
- Expect failures potentially related to implementation-specific knowledge of
the zh_TW.Big5 locale [*]

t_mbrtowc:
- Handle unknown locales more gracefully (do not test if the locale doesn't
exist)
- Expect failure with mbrtowc_internal dealing with Japanese locales
(potentially related to implementation detail knowledge of the ja_* locales) [*].

t_mbstowcs, t_mbtowc, t_wctomb:
- Handle unknown locales more gracefully (do not test if the locale doesn't
exist)

t_wcstod:
- Treat FreeBSD like NetBSD and Linux in the XXX: FIXME section

[*] More investigation is required to determine the root cause of the failures

Submitted by: pho
Sponsored by: EMC / Isilon Storage Division

contrib/netbsd-tests/lib/libc/locale/t_io.c

@@ -56,6 +56,11 @@ ATF_TC_BODY(bad_big5_wprintf, tc)
 	/* XXX implementation detail knowledge (wchar_t encoding) */
 	wchar_t ibuf[] = { 0xcf10, 0 };
 	setlocale(LC_CTYPE, "zh_TW.Big5");
+
+#if defined(__FreeBSD__)
+	atf_tc_expect_fail("does not fail as expected (may be implementation "
+	    "specific issue with the test)");
+#endif
 	ATF_REQUIRE_ERRNO(EILSEQ, wprintf(L"%ls\n", ibuf) < 0);
 	ATF_REQUIRE(ferror(stdout));
 }
@@ -72,6 +77,11 @@ ATF_TC_BODY(bad_big5_swprintf, tc)
 	wchar_t ibuf[] = { 0xcf10, 0 };
 	wchar_t obuf[20];
 	setlocale(LC_CTYPE, "zh_TW.Big5");
+
+#if defined(__FreeBSD__)
+	atf_tc_expect_fail("does not fail as expected (may be implementation "
+	    "specific issue with the test)");
+#endif
 	ATF_REQUIRE_ERRNO(EILSEQ,
 			  swprintf(obuf, sizeof(obuf), L"%ls\n", ibuf) < 0);
 }
@@ -161,6 +171,9 @@ ATF_TC_BODY(bad_big5_getwc, tc)
 
 	ATF_REQUIRE(fp != NULL);
 	setlocale(LC_CTYPE, "zh_TW.Big5");
+#if defined(__FreeBSD__)
+	atf_tc_expect_fail("does not return WEOF as expected");
+#endif
 	ATF_REQUIRE_EQ(getwc(fp), WEOF);
 	fclose(fp);
 }

contrib/netbsd-tests/lib/libc/locale/t_mbrtowc.c

@@ -132,7 +132,14 @@ h_ctype2(const struct test *t, bool use_mbstate)
 	size_t n;
 
 	ATF_REQUIRE_STREQ(setlocale(LC_ALL, "C"), "C");
+#if defined(__NetBSD__)
 	ATF_REQUIRE(setlocale(LC_CTYPE, t->locale) != NULL);
+#else
+	if (setlocale(LC_CTYPE, t->locale) == NULL) {
+		fprintf(stderr, "Locale %s not found.\n", t->locale);
+		return;
+	}
+#endif
 
 	(void)strvis(buf, t->data, VIS_WHITE | VIS_OCTAL);
 	(void)printf("Checking string: \"%s\"\n", buf);
@@ -238,6 +245,9 @@ ATF_TC_BODY(mbrtowc_internal, tc)
 {
 	struct test *t;
 
+#if defined(__FreeBSD__)
+	atf_tc_expect_fail("ja_* locale fails");
+#endif
 	for (t = &tests[0]; t->data != NULL; ++t)
 		h_ctype2(t, false);
 }

contrib/netbsd-tests/lib/libc/locale/t_mbstowcs.c

@@ -150,7 +150,14 @@ ATF_TC_BODY(mbstowcs_basic, tc)
 		int i;
 
 		ATF_REQUIRE_STREQ(setlocale(LC_ALL, "C"), "C");
+#if defined(__NetBSD__)
 		ATF_REQUIRE(setlocale(LC_CTYPE, t->locale) != NULL);
+#else
+		if (setlocale(LC_CTYPE, t->locale) == NULL) {
+			fprintf(stderr, "Locale %s not found.\n", t->locale);
+			continue;
+		}
+#endif
 
 		(void)strvis(visbuf, t->data, VIS_WHITE | VIS_OCTAL);
 		(void)printf("Checking string: \"%s\"\n", visbuf);

contrib/netbsd-tests/lib/libc/locale/t_mbtowc.c

@@ -76,7 +76,14 @@ h_mbtowc(const char *locale, const char *illegal, const char *legal)
 	char *str;
 
 	ATF_REQUIRE_STREQ(setlocale(LC_ALL, "C"), "C");
+#if defined(__NetBSD__)
 	ATF_REQUIRE(setlocale(LC_CTYPE, locale) != NULL);
+#else
+	if (setlocale(LC_CTYPE, locale) == NULL) {
+		fprintf(stderr, "Locale %s not found.\n", locale);
+		return;
+	}
+#endif
 
 	ATF_REQUIRE((str = setlocale(LC_ALL, NULL)) != NULL);
 	(void)printf("Using locale: %s\n", str);
@@ -130,9 +137,16 @@ ATF_TC_BODY(mbtowc, tc)
 	h_mbtowc("ja_JP.ISO2022-JP", "\033$B", "\033$B$\"\033(B");
 	h_mbtowc("ja_JP.SJIS", "\202", "\202\240");
 	h_mbtowc("ja_JP.eucJP", "\244", "\244\242");
+#if !defined(__FreeBSD__)
+	/* Moved last as it fails */
 	h_mbtowc("zh_CN.GB18030", "\241", "\241\241");
+#endif
 	h_mbtowc("zh_TW.Big5", "\241", "\241@");
 	h_mbtowc("zh_TW.eucTW", "\241", "\241\241");
+#if defined(__FreeBSD__)
+	atf_tc_expect_fail("zh_CN.GB18030");
+	h_mbtowc("zh_CN.GB18030", "\241", "\241\241");
+#endif
 }
 
 ATF_TP_ADD_TCS(tp)

contrib/netbsd-tests/lib/libc/locale/t_wcstod.c

@@ -238,7 +238,7 @@ static struct test {
 { L"          -0X.",	12,	0,			0 },
 #endif
 /* XXX: FIXME */
-#if defined(__NetBSD__) || defined(__linux__)
+#if defined(__NetBSD__) || defined(__linux__) || defined(__FreeBSD__)
 { L"0X.0",		4,	0,			0 },
 { L"+0X.0",		5,	0,			0 },
 { L"-0X.0",		5,	0,			0 },

contrib/netbsd-tests/lib/libc/locale/t_wctomb.c

@@ -109,7 +109,14 @@ h_wctomb(const struct test *t, char tc)
 	size_t sz, ret, i;
 
 	ATF_REQUIRE_STREQ(setlocale(LC_ALL, "C"), "C");
+#if defined(__NetBSD__)
 	ATF_REQUIRE(setlocale(LC_CTYPE, t->locale) != NULL);
+#else
+	if (setlocale(LC_CTYPE, t->locale) == NULL) {
+		fprintf(stderr, "Locale %s not found.\n", t->locale);
+		return;
+	}
+#endif
 
 	(void)strvis(buf, t->data, VIS_WHITE | VIS_OCTAL);
 	(void)printf("Checking sequence: \"%s\"\n", buf);