Alex Henrie : kernel32/tests: Add tabular UTF-7 decoding tests.
Module: wine Branch: master Commit: ddc0c3203f1860f3a3a223f2215a40c5042ffa39 URL: http://source.winehq.org/git/wine.git/?a=commit;h=ddc0c3203f1860f3a3a223f221... Author: Alex Henrie <alexhenrie24(a)gmail.com> Date: Fri Dec 26 00:15:32 2014 -0700 kernel32/tests: Add tabular UTF-7 decoding tests. --- 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)
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Alexandre Julliard