diff options
Diffstat (limited to 'iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c')
-rw-r--r-- | iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c b/iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c index 9601b6c1d9..e1472dc2e2 100644 --- a/iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c +++ b/iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c @@ -128,6 +128,71 @@ check_conversion (struct testdata test) printf ("error: Result of third conversion was wrong.\n"); err++; } + + /* Now perform the same test as above consuming one byte at a time. */ + mbs = test.input; + memset (&st, 0, sizeof (st)); + + /* Consume the first byte; expect an incomplete multibyte character. */ + ret = mbrtowc (&wc, mbs, 1, &st); + if (ret != -2) + { + printf ("error: First byte conversion returned %zd.\n", ret); + err++; + } + /* Advance past the first consumed byte. */ + mbs += 1; + /* Consume the second byte; expect the first wchar_t. */ + ret = mbrtowc (&wc, mbs, 1, &st); + if (ret != 1) + { + printf ("error: Second byte conversion returned %zd.\n", ret); + err++; + } + /* Advance past the second consumed byte. */ + mbs += 1; + if (wc != test.expected[0]) + { + printf ("error: Result of first wchar_t conversion was wrong.\n"); + err++; + } + /* Consume no bytes; expect the second wchar_t. */ + ret = mbrtowc (&wc, mbs, 1, &st); + if (ret != 0) + { + printf ("error: First attempt of third byte conversion returned %zd.\n", ret); + err++; + } + /* Do not advance past the third byte. */ + mbs += 0; + if (wc != test.expected[1]) + { + printf ("error: Result of second wchar_t conversion was wrong.\n"); + err++; + } + /* After the second wchar_t conversion, the converter should be in + the initial state since the two input BIG5-HKSCS bytes have been + consumed and the two wchar_t's have been output. */ + if (mbsinit (&st) == 0) + { + printf ("error: Converter not in initial state.\n"); + err++; + } + /* Consume the third byte; expect the third wchar_t. */ + ret = mbrtowc (&wc, mbs, 1, &st); + if (ret != 1) + { + printf ("error: Third byte conversion returned %zd.\n", ret); + err++; + } + /* Advance past the third consumed byte. */ + mbs += 1; + if (wc != test.expected[2]) + { + printf ("error: Result of third wchar_t conversion was wrong.\n"); + err++; + } + /* Return 0 if we saw no errors. */ return err; } |