Test printing of Unicode strings
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- v2 use ut_assert*() functions for testing test handling of illegal Unicode sequences --- test/unicode_ut.c | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+)
diff --git a/test/unicode_ut.c b/test/unicode_ut.c index 7fb9b03be9..d0dbd7985a 100644 --- a/test/unicode_ut.c +++ b/test/unicode_ut.c @@ -50,6 +50,49 @@ static const char j1[] = {0x6a, 0x31, 0xa1, 0x6c, 0x00}; static const char j2[] = {0x6a, 0x32, 0xc3, 0xc3, 0x6c, 0x00}; static const char j3[] = {0x6a, 0x33, 0xf0, 0x90, 0xf0, 0x00};
+/* U-Boot uses UTF-16 strings in the EFI context only. */ +#if CONFIG_IS_ENABLED(EFI_LOADER) && !defined(API_BUILD) +static int ut_string16(struct unit_test_state *uts) +{ + char buf[20]; + + /* Test length and precision */ + memset(buf, 0xff, sizeof(buf)); + sprintf(buf, "%8.6ls", c2); + ut_asserteq(' ', buf[1]); + ut_assert(!strncmp(&buf[2], d2, 7)); + ut_assert(!buf[9]); + + memset(buf, 0xff, sizeof(buf)); + sprintf(buf, "%8.6ls", c4); + ut_asserteq(' ', buf[4]); + ut_assert(!strncmp(&buf[5], d4, 12)); + ut_assert(!buf[17]); + + memset(buf, 0xff, sizeof(buf)); + sprintf(buf, "%-8.2ls", c4); + ut_asserteq(' ', buf[8]); + ut_assert(!strncmp(buf, d4, 8)); + ut_assert(!buf[14]); + + /* Test handling of illegal utf-16 sequences */ + memset(buf, 0xff, sizeof(buf)); + sprintf(buf, "%ls", i1); + ut_asserteq_str("i1?l", buf); + + memset(buf, 0xff, sizeof(buf)); + sprintf(buf, "%ls", i2); + ut_asserteq_str("i2?l", buf); + + memset(buf, 0xff, sizeof(buf)); + sprintf(buf, "%ls", i3); + ut_asserteq_str("i3?", buf); + + return 0; +} +UNICODE_TEST(ut_string16); +#endif + static int ut_utf8_get(struct unit_test_state *uts) { const char *s;