[PATCH] kernel32/tests: Add tabular UTF-7 decoding tests.
Alex Henrie
alexhenrie24 at gmail.com
Fri Dec 26 01:15:32 CST 2014
---
dlls/kernel32/tests/codepage.c | 159 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 159 insertions(+)
diff --git a/dlls/kernel32/tests/codepage.c b/dlls/kernel32/tests/codepage.c
index aa7977d..cab9019 100644
--- a/dlls/kernel32/tests/codepage.c
+++ b/dlls/kernel32/tests/codepage.c
@@ -681,6 +681,137 @@ static void test_utf7_decoding(void)
41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1 /* 0x70-0x7F */
};
+ struct
+ {
+ /* inputs */
+ char src[32];
+ int srclen;
+ WCHAR *dst;
+ int dstlen;
+ /* expected outputs */
+ WCHAR expected_dst[32];
+ int chars_written;
+ int len;
+ }
+ tests[] =
+ {
+ /* tests string conversion with srclen=-1 */
+ {
+ "+T2BZfQ-", -1, output, sizeof(output) / sizeof(WCHAR) - 1,
+ {0x4F60,0x597D,0}, 3, 3
+ },
+ /* tests string conversion with srclen=-2 */
+ {
+ "+T2BZfQ-", -2, output, sizeof(output) / sizeof(WCHAR) - 1,
+ {0x4F60,0x597D,0}, 3, 3
+ },
+ /* tests string conversion with dstlen=strlen(expected_dst) */
+ {
+ "+T2BZfQ-", -1, output, 2,
+ {0x4F60,0x597D}, 2, 0
+ },
+ /* tests string conversion with dstlen=strlen(expected_dst)+1 */
+ {
+ "+T2BZfQ-", -1, output, 3,
+ {0x4F60,0x597D,0}, 3, 3
+ },
+ /* tests string conversion with dstlen=strlen(expected_dst)+2 */
+ {
+ "+T2BZfQ-", -1, output, 4,
+ {0x4F60,0x597D,0}, 3, 3
+ },
+ /* tests dry run with dst=NULL and dstlen=0 */
+ {
+ "+T2BZfQ-", -1, NULL, 0,
+ {}, 0, 3
+ },
+ /* tests dry run with dst!=NULL and dstlen=0 */
+ {
+ "+T2BZfQ-", -1, output, 0,
+ {}, 0, 3
+ },
+ /* tests ill-formed UTF-7: 6 bits, not enough for a byte pair */
+ {
+ "+T-+T-+T-hello", -1, output, sizeof(output) / sizeof(WCHAR) - 1,
+ {'h','e','l','l','o',0}, 6, 6
+ },
+ /* tests ill-formed UTF-7: 12 bits, not enough for a byte pair */
+ {
+ "+T2-+T2-+T2-hello", -1, output, sizeof(output) / sizeof(WCHAR) - 1,
+ {'h','e','l','l','o',0}, 6, 6
+ },
+ /* tests ill-formed UTF-7: 18 bits, not a multiple of 16 and the last bit is a 1 */
+ {
+ "+T2B-+T2B-+T2B-hello", -1, output, sizeof(output) / sizeof(WCHAR) - 1,
+ {0x4F60,0x4F60,0x4F60,'h','e','l','l','o',0}, 9, 9
+ },
+ /* tests ill-formed UTF-7: 24 bits, a multiple of 8 but not a multiple of 16 */
+ {
+ "+T2BZ-+T2BZ-+T2BZ-hello", -1, output, sizeof(output) / sizeof(WCHAR) - 1,
+ {0x4F60,0x4F60,0x4F60,'h','e','l','l','o',0}, 9, 9
+ },
+ /* tests UTF-7 followed by characters that should be encoded but aren't */
+ {
+ "+T2BZ-\x82\xFE", -1, output, sizeof(output) / sizeof(WCHAR) - 1,
+ {0x4F60,0x0082,0x00FE,0}, 4, 4
+ },
+ /* tests srclen > strlen(src) */
+ {
+ "a\0b", 4, output, sizeof(output) / sizeof(WCHAR) - 1,
+ {'a',0,'b',0}, 4, 4
+ },
+ /* tests srclen < strlen(src) outside of a UTF-7 sequence */
+ {
+ "hello", 2, output, sizeof(output) / sizeof(WCHAR) - 1,
+ {'h','e'}, 2, 2
+ },
+ /* tests srclen < strlen(src) inside of a UTF-7 sequence */
+ {
+ "+T2BZfQ-", 4, output, sizeof(output) / sizeof(WCHAR) - 1,
+ {0x4F60}, 1, 1
+ },
+ /* tests srclen < strlen(src) right at the beginning of a UTF-7 sequence */
+ {
+ "hi+T2A-", 3, output, sizeof(output) / sizeof(WCHAR) - 1,
+ {'h','i'}, 2, 2
+ },
+ /* tests srclen < strlen(src) right at the end of a UTF-7 sequence */
+ {
+ "+T2A-hi", 5, output, sizeof(output) / sizeof(WCHAR) - 1,
+ {0x4F60}, 1, 1
+ },
+ /* tests srclen < strlen(src) at the beginning of an escaped + sign */
+ {
+ "hi+-", 3, output, sizeof(output) / sizeof(WCHAR) - 1,
+ {'h','i'}, 2, 2
+ },
+ /* tests srclen < strlen(src) at the end of an escaped + sign */
+ {
+ "+-hi", 2, output, sizeof(output) / sizeof(WCHAR) - 1,
+ {'+'}, 1, 1
+ },
+ /* tests len=0 but no error */
+ {
+ "+", 1, output, sizeof(output) / sizeof(WCHAR) - 1,
+ {}, 0, 0
+ },
+ /* tests a single null char */
+ {
+ "", -1, output, sizeof(output) / sizeof(WCHAR) - 1,
+ {0}, 1, 1
+ },
+ /* tests a buffer that runs out while not decoding a UTF-7 sequence */
+ {
+ "hello", -1, output, 2,
+ {'h','e'}, 2, 0
+ },
+ /* tests a buffer that runs out in the middle of decoding a UTF-7 sequence */
+ {
+ "+T2BZfQ-", -1, output, 1,
+ {0x4F60}, 1, 0
+ }
+ };
+
if (MultiByteToWideChar(CP_UTF7, 0, "foobar", -1, NULL, 0) == 0 &&
GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
{
@@ -781,6 +912,34 @@ static void test_utf7_decoding(void)
"i=0x%02x: expected output=%s, got output=%s\n",
i, wine_dbgstr_wn(expected, expected_len + 1), wine_dbgstr_wn(output, expected_len + 1));
}
+
+ for (i = 0; i < sizeof(tests) / sizeof(tests[0]); i++)
+ {
+ memset(output, 0x23, sizeof(output) - sizeof(WCHAR));
+ output[sizeof(output) / sizeof(WCHAR) - 1] = 0;
+ SetLastError(0xdeadbeef);
+
+ len = MultiByteToWideChar(CP_UTF7, 0, tests[i].src, tests[i].srclen,
+ tests[i].dst, tests[i].dstlen);
+
+ tests[i].expected_dst[tests[i].chars_written] = 0x2323;
+
+ if (!tests[i].len && tests[i].chars_written)
+ {
+ ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
+ "tests[%i]: expected error=0x%x, got error=0x%x\n",
+ i, ERROR_INSUFFICIENT_BUFFER, GetLastError());
+ }
+ ok(len == tests[i].len, "tests[%i]: expected len=%i, got len=%i\n", i, tests[i].len, len);
+
+ if (tests[i].dst)
+ {
+ ok(memcmp(tests[i].dst, tests[i].expected_dst, (tests[i].chars_written + 1) * sizeof(WCHAR)) == 0,
+ "tests[%i]: expected dst=%s, got dst=%s\n",
+ i, wine_dbgstr_wn(tests[i].expected_dst, tests[i].chars_written + 1),
+ wine_dbgstr_wn(tests[i].dst, tests[i].chars_written + 1));
+ }
+ }
}
static void test_undefined_byte_char(void)
--
2.2.1
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