1 files changed, 252 insertions, 0 deletions
diff --git a/lib/libc/tests/stdlib/strfmon_test.c b/lib/libc/tests/stdlib/strfmon_test.c
new file mode 100644
index 000000000000..86f6256dba0b
--- /dev/null
+++ b/lib/libc/tests/stdlib/strfmon_test.c
@@ -0,0 +1,252 @@
+/*-
+ * Copyright (C) 2018 Conrad Meyer <cem@FreeBSD.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/param.h>
+
+#include <locale.h>
+#include <monetary.h>
+#include <stdio.h>
+
+#include <atf-c.h>
+
+ATF_TC_WITHOUT_HEAD(strfmon_locale_thousands);
+ATF_TC_BODY(strfmon_locale_thousands, tc)
+{
+	char actual[40], expected[40];
+	struct lconv *lc;
+	const char *ts;
+	double n;
+
+	setlocale(LC_MONETARY, "sv_SE.UTF-8");
+
+	lc = localeconv();
+
+	ts = lc->mon_thousands_sep;
+	if (strlen(ts) == 0)
+		ts = lc->thousands_sep;
+
+	if (strlen(ts) < 2)
+		atf_tc_skip("multi-byte thousands-separator not found");
+
+	n = 1234.56;
+	strfmon(actual, sizeof(actual) - 1, "%i", n);
+
+	strcpy(expected, "1");
+	strlcat(expected, ts, sizeof(expected));
+	strlcat(expected, "234", sizeof(expected));
+
+	/* We're just testing the thousands separator, not all of strfmon. */
+	actual[strlen(expected)] = '\0';
+	ATF_CHECK_STREQ(expected, actual);
+}
+
+ATF_TC_WITHOUT_HEAD(strfmon_examples);
+ATF_TC_BODY(strfmon_examples, tc)
+{
+	const struct {
+		const char *format;
+		const char *expected;
+	} tests[] = {
+	    { "%n", "[$123.45] [-$123.45] [$3,456.78]" },
+	    { "%11n", "[    $123.45] [   -$123.45] [  $3,456.78]" },
+	    { "%#5n", "[ $   123.45] [-$   123.45] [ $ 3,456.78]" },
+	    { "%=*#5n", "[ $***123.45] [-$***123.45] [ $*3,456.78]" },
+	    { "%=0#5n", "[ $000123.45] [-$000123.45] [ $03,456.78]" },
+	    { "%^#5n", "[ $  123.45] [-$  123.45] [ $ 3456.78]" },
+	    { "%^#5.0n", "[ $  123] [-$  123] [ $ 3457]" },
+	    { "%^#5.4n", "[ $  123.4500] [-$  123.4500] [ $ 3456.7810]" },
+	    { "%(#5n", "[ $   123.45 ] [($   123.45)] [ $ 3,456.78 ]" },
+	    { "%!(#5n", "[    123.45 ] [(   123.45)] [  3,456.78 ]" },
+	    { "%-14#5.4n", "[ $   123.4500 ] [-$   123.4500 ] [ $ 3,456.7810 ]" },
+	    { "%14#5.4n", "[  $   123.4500] [ -$   123.4500] [  $ 3,456.7810]" },
+	};
+	size_t i;
+	char actual[100], format[50];
+
+	if (setlocale(LC_MONETARY, "en_US.UTF-8") == NULL)
+		atf_tc_skip("unable to setlocale()");
+
+	for (i = 0; i < nitems(tests); ++i) {
+		snprintf(format, sizeof(format), "[%s] [%s] [%s]",
+		    tests[i].format, tests[i].format, tests[i].format);
+		strfmon(actual, sizeof(actual) - 1, format,
+		    123.45, -123.45, 3456.781);
+		ATF_CHECK_STREQ_MSG(tests[i].expected, actual,
+		    "[%s]", tests[i].format);
+	}
+}
+
+ATF_TC(strfmon_cs_precedes_0);
+ATF_TC_HEAD(strfmon_cs_precedes_0, tc)
+{
+	atf_tc_set_md_var(tc, "descr",
+	    "sep_by_space x sign_posn when cs_precedes = 0");
+}
+ATF_TC_BODY(strfmon_cs_precedes_0, tc)
+{
+	const struct {
+		const char *expected;
+	} tests[] = {
+	    /* sep_by_space x sign_posn */
+	    { "[(123.00$)] [-123.00$] [123.00$-] [123.00-$] [123.00$-]" },
+	    { "[(123.00 $)] [-123.00 $] [123.00 $-] [123.00 -$] [123.00 $-]" },
+	    { "[(123.00$)] [- 123.00$] [123.00$ -] [123.00- $] [123.00$ -]" },
+	};
+	size_t i, j;
+	struct lconv *lc;
+	char actual[100], buf[100];
+
+	if (setlocale(LC_MONETARY, "en_US.UTF-8") == NULL)
+		atf_tc_skip("unable to setlocale()");
+
+	lc = localeconv();
+	lc->n_cs_precedes = 0;
+
+	for (i = 0; i < nitems(tests); ++i) {
+		actual[0] = '\0';
+		lc->n_sep_by_space = i;
+
+		for (j = 0; j < 5; ++j) {
+			lc->n_sign_posn = j;
+
+			strfmon(buf, sizeof(buf) - 1, "[%n] ", -123.0);
+			strlcat(actual, buf, sizeof(actual));
+		}
+
+		actual[strlen(actual) - 1] = '\0';
+		ATF_CHECK_STREQ_MSG(tests[i].expected, actual,
+		    "sep_by_space = %zu", i);
+	}
+}
+
+ATF_TC(strfmon_cs_precedes_1);
+ATF_TC_HEAD(strfmon_cs_precedes_1, tc)
+{
+	atf_tc_set_md_var(tc, "descr",
+	    "sep_by_space x sign_posn when cs_precedes = 1");
+}
+ATF_TC_BODY(strfmon_cs_precedes_1, tc)
+{
+	const struct {
+		const char *expected;
+	} tests[] = {
+	    /* sep_by_space x sign_posn */
+	    { "[($123.00)] [-$123.00] [$123.00-] [-$123.00] [$-123.00]" },
+	    { "[($ 123.00)] [-$ 123.00] [$ 123.00-] [-$ 123.00] [$- 123.00]" },
+	    { "[($123.00)] [- $123.00] [$123.00 -] [- $123.00] [$ -123.00]" },
+	};
+	size_t i, j;
+	struct lconv *lc;
+	char actual[100], buf[100];
+
+	if (setlocale(LC_MONETARY, "en_US.UTF-8") == NULL)
+		atf_tc_skip("unable to setlocale()");
+
+	lc = localeconv();
+	lc->n_cs_precedes = 1;
+
+	for (i = 0; i < nitems(tests); ++i) {
+		actual[0] = '\0';
+		lc->n_sep_by_space = i;
+
+		for (j = 0; j < 5; ++j) {
+			lc->n_sign_posn = j;
+
+			strfmon(buf, sizeof(buf) - 1, "[%n] ", -123.0);
+			strlcat(actual, buf, sizeof(actual));
+		}
+
+		actual[strlen(actual) - 1] = '\0';
+		ATF_CHECK_STREQ_MSG(tests[i].expected, actual,
+		    "sep_by_space = %zu", i);
+	}
+}
+
+ATF_TC_WITHOUT_HEAD(strfmon_international_currency_code);
+ATF_TC_BODY(strfmon_international_currency_code, tc)
+{
+	const struct {
+		const char *locale;
+		const char *expected;
+	} tests[] = {
+	    { "en_US.UTF-8", "[USD123.45]" },
+	    { "de_DE.UTF-8", "[123,45 EUR]" },
+	    { "C", "[123.45]" },
+	};
+	size_t i;
+	char actual[100];
+
+	for (i = 0; i < nitems(tests); ++i) {
+		if (setlocale(LC_MONETARY, tests[i].locale) == NULL)
+			atf_tc_skip("unable to setlocale()");
+
+		strfmon(actual, sizeof(actual) - 1, "[%i]", 123.45);
+		ATF_CHECK_STREQ(tests[i].expected, actual);
+	}
+}
+
+ATF_TC(strfmon_l);
+ATF_TC_HEAD(strfmon_l, tc)
+{
+	atf_tc_set_md_var(tc, "descr",
+	    "checks strfmon_l under different locales");
+}
+ATF_TC_BODY(strfmon_l, tc)
+{
+	const struct {
+		const char *locale;
+		const char *expected;
+	} tests[] = {
+	    { "C", "[ **1234.57 ] [ **1234.57 ]" },
+	    { "de_DE.UTF-8", "[ **1234,57 €] [ **1.234,57 EUR]" },
+	    { "en_GB.UTF-8", "[ £**1234.57] [ GBP**1,234.57]" },
+	};
+	locale_t loc;
+	size_t i;
+	char buf[100];
+
+	for (i = 0; i < nitems(tests); ++i) {
+		loc = newlocale(LC_MONETARY_MASK, tests[i].locale, NULL);
+		ATF_REQUIRE(loc != NULL);
+
+		strfmon_l(buf, sizeof(buf) - 1, loc, "[%^=*#6n] [%=*#6i]",
+		    1234.567, 1234.567);
+		ATF_REQUIRE_STREQ(tests[i].expected, buf);
+
+		freelocale(loc);
+	}
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+	ATF_TP_ADD_TC(tp, strfmon_locale_thousands);
+	ATF_TP_ADD_TC(tp, strfmon_examples);
+	ATF_TP_ADD_TC(tp, strfmon_cs_precedes_0);
+	ATF_TP_ADD_TC(tp, strfmon_cs_precedes_1);
+	ATF_TP_ADD_TC(tp, strfmon_international_currency_code);
+	ATF_TP_ADD_TC(tp, strfmon_l);
+	return (atf_no_error());
+}