Merge tag 'v2021.04-rc4' into next

Prepare v2021.04-rc4

1 files changed, 114 insertions, 0 deletions

diff --git a/test/unicode_ut.c b/test/unicode_ut.c
index 7b9c020eff..617eed8cfa 100644
--- a/test/unicode_ut.c
+++ b/test/unicode_ut.c
@@ -47,11 +47,15 @@ static const char d3[] = {0xe6, 0xbd, 0x9c, 0xe6, 0xb0, 0xb4, 0xe8, 0x89,
 /* Three letters translating to two utf-16 word each */
 static const char d4[] = {0xf0, 0x90, 0x92, 0x8d, 0xf0, 0x90, 0x92, 0x96,
 			  0xf0, 0x90, 0x92, 0x87, 0x00};
+/* Letter not in code page 437 */
+static const char d5[] = {0xCE, 0x92, 0x20, 0x69, 0x73, 0x20, 0x6E, 0x6F,
+			  0x74, 0x20, 0x42, 0x00};
 
 /* Illegal utf-8 strings */
 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};
+static const char j4[] = {0xa1, 0x00};
 
 static int unicode_test_u16_strlen(struct unit_test_state *uts)
 {
@@ -165,6 +169,12 @@ static int unicode_test_utf8_get(struct unit_test_state *uts)
 	ut_asserteq(0x0001048d, code);
 	ut_asserteq_ptr(s, d4 + 4);
 
+	/* Check illegal character */
+	s = j4;
+	code = utf8_get((const char **)&s);
+	ut_asserteq(-1, code);
+	ut_asserteq_ptr(j4 + 1, s);
+
 	return 0;
 }
 UNICODE_TEST(unicode_test_utf8_get);
@@ -595,6 +605,110 @@ static int unicode_test_u16_strsize(struct unit_test_state *uts)
 }
 UNICODE_TEST(unicode_test_u16_strsize);
 
+static int unicode_test_utf_to_cp(struct unit_test_state *uts)
+{
+	int ret;
+	s32 c;
+
+	c = '\n';
+	ret = utf_to_cp(&c, codepage_437);
+	ut_asserteq(0, ret);
+	ut_asserteq('\n', c);
+
+	c = 'a';
+	ret = utf_to_cp(&c, codepage_437);
+	ut_asserteq(0, ret);
+	ut_asserteq('a', c);
+
+	c = 0x03c4; /* Greek small letter tau */
+	ret = utf_to_cp(&c, codepage_437);
+	ut_asserteq(0, ret);
+	ut_asserteq(0xe7, c);
+
+	c = 0x03a4; /* Greek capital letter tau */
+	ret = utf_to_cp(&c, codepage_437);
+	ut_asserteq(-ENOENT, ret);
+	ut_asserteq('?', c);
+
+	return 0;
+}
+UNICODE_TEST(unicode_test_utf_to_cp);
+
+static void utf8_to_cp437_stream_helper(const char *in, char *out)
+{
+	char buffer[5];
+	int ret;
+
+	*buffer = 0;
+	for (; *in; ++in) {
+		ret = utf8_to_cp437_stream(*in, buffer);
+		if (ret)
+			*out++ = ret;
+	}
+	*out = 0;
+}
+
+static int unicode_test_utf8_to_cp437_stream(struct unit_test_state *uts)
+{
+	char buf[16];
+
+	utf8_to_cp437_stream_helper(d1, buf);
+	ut_asserteq_str("U-Boot", buf);
+	utf8_to_cp437_stream_helper(d2, buf);
+	ut_asserteq_str("kafb\xa0tur", buf);
+	utf8_to_cp437_stream_helper(d5, buf);
+	ut_asserteq_str("? is not B", buf);
+	utf8_to_cp437_stream_helper(j2, buf);
+	ut_asserteq_str("j2l", buf);
+
+	return 0;
+}
+UNICODE_TEST(unicode_test_utf8_to_cp437_stream);
+
+static void utf8_to_utf32_stream_helper(const char *in, s32 *out)
+{
+	char buffer[5];
+	int ret;
+
+	*buffer = 0;
+	for (; *in; ++in) {
+		ret = utf8_to_utf32_stream(*in, buffer);
+		if (ret)
+			*out++ = ret;
+	}
+	*out = 0;
+}
+
+static int unicode_test_utf8_to_utf32_stream(struct unit_test_state *uts)
+{
+	s32 buf[16];
+
+	const u32 u1[] = {0x55, 0x2D, 0x42, 0x6F, 0x6F, 0x74, 0x0000};
+	const u32 u2[] = {0x6B, 0x61, 0x66, 0x62, 0xE1, 0x74, 0x75, 0x72, 0x00};
+	const u32 u3[] = {0x0392, 0x20, 0x69, 0x73, 0x20, 0x6E, 0x6F, 0x74,
+			  0x20, 0x42, 0x00};
+	const u32 u4[] = {0x6A, 0x32, 0x6C, 0x00};
+
+	memset(buf, 0, sizeof(buf));
+	utf8_to_utf32_stream_helper(d1, buf);
+	ut_asserteq_mem(u1, buf, sizeof(u1));
+
+	memset(buf, 0, sizeof(buf));
+	utf8_to_utf32_stream_helper(d2, buf);
+	ut_asserteq_mem(u2, buf, sizeof(u2));
+
+	memset(buf, 0, sizeof(buf));
+	utf8_to_utf32_stream_helper(d5, buf);
+	ut_asserteq_mem(u3, buf, sizeof(u3));
+
+	memset(buf, 0, sizeof(buf));
+	utf8_to_utf32_stream_helper(j2, buf);
+	ut_asserteq_mem(u4, buf, sizeof(u4));
+
+	return 0;
+}
+UNICODE_TEST(unicode_test_utf8_to_utf32_stream);
+
 #ifdef CONFIG_EFI_LOADER
 static int unicode_test_efi_create_indexed_name(struct unit_test_state *uts)
 {