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Issue #11461: Fix the incremental UTF-16 decoder. Original patch by

Browse source 
Amaury Forgeot d'Arc. Added tests for partial decoding of non-BMP
characters.
This commit is contained in:
Serhiy Storchaka 2013-01-08 23:14:24 +02:00
parent dec798eb46
commit 48e188e573
3 changed files with 47 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

48
Lib/test/test_codecs.py
View file

@ -313,7 +313,7 @@ class UTF32Test(ReadTest):
def test_partial(self):
self.check_partial(
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff\U00010000",
[
"", # first byte of BOM read
"", # second byte of BOM read
@ -335,6 +335,10 @@ class UTF32Test(ReadTest):
"\x00\xff\u0100",
"\x00\xff\u0100",
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff\U00010000",
]
)
@ -369,7 +373,7 @@ class UTF32LETest(ReadTest):
def test_partial(self):
self.check_partial(
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff\U00010000",
[
"",
"",
@ -387,6 +391,10 @@ class UTF32LETest(ReadTest):
"\x00\xff\u0100",
"\x00\xff\u0100",
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff\U00010000",
]
)
@ -409,7 +417,7 @@ class UTF32BETest(ReadTest):
def test_partial(self):
self.check_partial(
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff\U00010000",
[
"",
"",
@ -427,6 +435,10 @@ class UTF32BETest(ReadTest):
"\x00\xff\u0100",
"\x00\xff\u0100",
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff\U00010000",
]
)
@ -477,7 +489,7 @@ class UTF16Test(ReadTest):
def test_partial(self):
self.check_partial(
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff\U00010000",
[
"", # first byte of BOM read
"", # second byte of BOM read => byteorder known
@ -489,6 +501,10 @@ class UTF16Test(ReadTest):
"\x00\xff\u0100",
"\x00\xff\u0100",
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff\U00010000",
]
)
@ -526,7 +542,7 @@ class UTF16LETest(ReadTest):
def test_partial(self):
self.check_partial(
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff\U00010000",
[
"",
"\x00",
@ -536,6 +552,10 @@ class UTF16LETest(ReadTest):
"\x00\xff\u0100",
"\x00\xff\u0100",
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff\U00010000",
]
)
@ -565,7 +585,7 @@ class UTF16BETest(ReadTest):
def test_partial(self):
self.check_partial(
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff\U00010000",
[
"",
"\x00",
@ -575,6 +595,10 @@ class UTF16BETest(ReadTest):
"\x00\xff\u0100",
"\x00\xff\u0100",
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff",
"\x00\xff\u0100\uffff\U00010000",
]
)
@ -604,7 +628,7 @@ class UTF8Test(ReadTest):
def test_partial(self):
self.check_partial(
"\x00\xff\u07ff\u0800\uffff",
"\x00\xff\u07ff\u0800\uffff\U00010000",
[
"\x00",
"\x00",
@ -617,6 +641,10 @@ class UTF8Test(ReadTest):
"\x00\xff\u07ff\u0800",
"\x00\xff\u07ff\u0800",
"\x00\xff\u07ff\u0800\uffff",
"\x00\xff\u07ff\u0800\uffff",
"\x00\xff\u07ff\u0800\uffff",
"\x00\xff\u07ff\u0800\uffff",
"\x00\xff\u07ff\u0800\uffff\U00010000",
]
)
@ -694,7 +722,7 @@ class UTF8SigTest(ReadTest):
def test_partial(self):
self.check_partial(
"\ufeff\x00\xff\u07ff\u0800\uffff",
"\ufeff\x00\xff\u07ff\u0800\uffff\U00010000",
[
"",
"",
@ -713,6 +741,10 @@ class UTF8SigTest(ReadTest):
"\ufeff\x00\xff\u07ff\u0800",
"\ufeff\x00\xff\u07ff\u0800",
"\ufeff\x00\xff\u07ff\u0800\uffff",
"\ufeff\x00\xff\u07ff\u0800\uffff",
"\ufeff\x00\xff\u07ff\u0800\uffff",
"\ufeff\x00\xff\u07ff\u0800\uffff",
"\ufeff\x00\xff\u07ff\u0800\uffff\U00010000",
]
)