1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
fwprintf told us 7
file size is 7
str starts with 0x74
str continues with 0x65
str continues with 0x73
format starts with 0x74
fmt continues with 0x65
fmt continues with 0x73
vswprintf told us 36
vswoutput st-rts with 0x74
vsw continues with 0x65
vsw continues with 0x73
test string has 36 wide characters.
format starts with 0x74
fmt continues with 0x65
fmt continues with 0x73
vswprintf told us 36
vswoutput st-rts with 0x74
vsw continues with 0x65
vsw continues with 0x73
test string has 36 wide characters.
format starts with 0x74
fmt continues with 0x65
fmt continues with 0x73
vswprintf told us 36
vswoutput st-rts with 0x74
vsw continues with 0x65
vsw continues with 0x73
test string has 36 wide characters.
PrintBigWide wrote 426 wchars:
test string has 425 wide characters.
Internally the variadic print functions use a 256 char buffer, so this is a string that's longer than 256 chars, so in case this breaks we have a test case. As discovered in #9305 vswprintf had been broken for some time, but was never picked up as the test strings were all shorter then 256 chars. So hopefully this long rambly string will help guard against that bug being re-introduced.
Characters: a A
Decimals: 1977 650000
Preceding with blanks: 1977
Preceding with zeros: 0000001977
Some different radixes: 100 64 144 0x64 0144
floats: 3.14 +3e+00 3.141600E+00
Width trick: 10
A wide string
swprintf told us 20
pre 84
pre 104
pre 101
pre 32
pre 104
pre 97
pre 108
pre 102
pre 32
pre 111
post 84
post 104
post 101
post 32
post 104
post 97
post 108
post 102
post 32
post 111
The half of 80 is 40, and the half of that is 20.
|
