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strfmon_test: Add a test for strfmon_l

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Attempt to test the correctness of strfmon_l(3).

Items marked with XXX represent an invalid output.

Obtained from:	e7eba0044f

Reviewed by:	kib
PR:	267410
Github PR:	#620
MFC after:	1 week
This commit is contained in:
Jose Luis Duran 2022-10-27 23:53:43 -03:00 committed by Konstantin Belousov
parent edcee003e5
commit 29972f06f9
1 changed files with 33 additions and 0 deletions
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33
lib/libc/tests/stdlib/strfmon_test.c
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@ -211,6 +211,38 @@ ATF_TC_BODY(strfmon_international_currency_code, tc)
}
}
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 ] [ EUR**1234.57 ]" }, /* XXX */
{ "en_GB.UTF-8", "[ £**1234.57 ] [ GBP**1234.57 ]" }, /* XXX */
};
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);
@ -218,5 +250,6 @@ ATF_TP_ADD_TCS(tp)
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());
}