git: 29972f06f95d - main - strfmon_test: Add a test for strfmon_l

[Konstantin Belousov]

The branch main has been updated by kib:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=29972f06f95d6f5f550ac81367d5ebda8d6860a8

commit 29972f06f95d6f5f550ac81367d5ebda8d6860a8
Author:     Jose Luis Duran <jldu...@gmail.com>
AuthorDate: 2022-10-28 02:53:43 +0000
Commit:     Konstantin Belousov <k...@freebsd.org>
CommitDate: 2022-10-29 21:08:54 +0000

    strfmon_test: Add a test for strfmon_l
    
    Attempt to test the correctness of strfmon_l(3).
    
    Items marked with XXX represent an invalid output.
    
    Obtained from:  
https://github.com/NetBSD/src/commit/e7eba0044fe6128291cbb7e5923c7cf7d87318cc
    
    Reviewed by:    kib
    PR:     267410
    Github PR:      #620
    MFC after:      1 week
---
 lib/libc/tests/stdlib/strfmon_test.c | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/lib/libc/tests/stdlib/strfmon_test.c 
b/lib/libc/tests/stdlib/strfmon_test.c
index c2fa6250dc58..dcad17d3dbfd 100644
--- a/lib/libc/tests/stdlib/strfmon_test.c
+++ b/lib/libc/tests/stdlib/strfmon_test.c
@@ -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());
 }