blob: b5955df0149256103b9075988b768dead82a0917 (
plain)
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
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
|
# This file is a Tcl script to test out the code in tkImgFmtPPM.c,
# which reads and write PPM-format image files for photo widgets.
# The files is organized in the standard fashion for Tcl tests.
#
# Copyright (c) 1994-1997 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
# All rights reserved.
package require tcltest 2.2
namespace import ::tcltest::*
eval tcltest::configure $argv
tcltest::loadTestedCommands
imageInit
# Note that we do not use [tcltest::makeFile] because it is
# only suitable for text files
proc put {file data} {
set f [open $file w]
fconfigure $f -translation lf
puts -nonewline $f $data
close $f
}
test imgPPM-1.1 {FileReadPPM procedure} -body {
put test.ppm "P6\n0 256\n255\nabcdef"
image create photo p1 -file test.ppm
} -returnCodes error -result {PPM image file "test.ppm" has dimension(s) <= 0}
test imgPPM-1.2 {FileReadPPM procedure} -body {
put test.ppm "P6\n-2 256\n255\nabcdef"
image create photo p1 -file test.ppm
} -returnCodes error -result {PPM image file "test.ppm" has dimension(s) <= 0}
test imgPPM-1.3 {FileReadPPM procedure} -body {
put test.ppm "P6\n10 0\n255\nabcdef"
image create photo p1 -file test.ppm
} -returnCodes error -result {PPM image file "test.ppm" has dimension(s) <= 0}
test imgPPM-1.4 {FileReadPPM procedure} -body {
put test.ppm "P6\n10 -2\n255\nabcdef"
image create photo p1 -file test.ppm
} -returnCodes error -result {PPM image file "test.ppm" has dimension(s) <= 0}
test imgPPM-1.5 {FileReadPPM procedure} -body {
put test.ppm "P6\n10 20\n100000\nabcdef"
image create photo p1 -file test.ppm
} -returnCodes error -result {PPM image file "test.ppm" has bad maximum intensity value 100000}
test imgPPM-1.6 {FileReadPPM procedure} -body {
put test.ppm "P6\n10 20\n0\nabcdef"
image create photo p1 -file test.ppm
} -returnCodes error -result {PPM image file "test.ppm" has bad maximum intensity value 0}
test imgPPM-1.7 {FileReadPPM procedure} -body {
put test.ppm "P6\n10 10\n255\nabcdef"
image create photo p1 -file test.ppm
} -returnCodes error -result {error reading PPM image file "test.ppm": not enough data}
test imgPPM-1.8 {FileReadPPM procedure} -body {
put test.ppm "P6\n5 4\n255\n01234567890123456789012345678901234567890123456789012345678"
image create photo p1 -file test.ppm
} -returnCodes error -result {error reading PPM image file "test.ppm": not enough data}
test imgPPM-1.9 {FileReadPPM procedure} -body {
put test.ppm "P6\n5 4\n150\n012345678901234567890123456789012345678901234567890123456789"
list [image create photo p1 -file test.ppm] \
[image width p1] [image height p1]
} -returnCodes ok -result {p1 5 4}
test imgPPM-2.1 {FileWritePPM procedure} -setup {
catch {image delete p1}
} -body {
put test.ppm "P6\n5 4\n255\n012345678901234567890123456789012345678901234567890123456789"
image create photo p1 -file test.ppm
list [catch {p1 write not_a_dir/bar/baz/gorp} msg] [string tolower $msg] \
[string tolower $errorCode]
} -cleanup {
image delete p1
} -result {1 {couldn't open "not_a_dir/bar/baz/gorp": no such file or directory} {posix enoent {no such file or directory}}}
test imgPPM-2.2 {FileWritePPM procedure} -setup {
catch {image delete p1}
catch {unset data}
} -body {
put test.ppm "P6\n5 4\n255\n012345678901234567890123456789012345678901234567890123456789"
image create photo p1 -file test.ppm
p1 write -format ppm test.ppm
set fd [open test.ppm]
set data [read $fd]
close $fd
set data
} -cleanup {
image delete p1
} -result {P6
5 4
255
012345678901234567890123456789012345678901234567890123456789}
test imgPPM-3.1 {ReadPPMFileHeader procedure} -body {
put test.ppm "# \n#\n#\nP6\n#\n##\n5 4\n255\n012345678901234567890123456789012345678901234567890123456789"
image create photo p1 -file test.ppm
} -cleanup {
image delete p1
} -returnCodes ok -result p1
test imgPPM-3.2 {ReadPPMFileHeader procedure} -body {
put test.ppm "P6\n5\n 4 255\n012345678901234567890123456789012345678901234567890123456789"
image create photo p1 -file test.ppm
} -cleanup {
image delete p1
} -returnCodes ok -result p1
test imgPPM-3.3 {ReadPPMFileHeader procedure} -body {
put test.ppm "P6\n# asdfasdf\n5 4\n255\n012345678901234567890123456789012345678901234567890123456789"
image create photo p1 -file test.ppm
} -cleanup {
image delete p1
} -returnCodes ok -result p1
test imgPPM-3.4 {ReadPPMFileHeader procedure} -body {
put test.ppm "P6 \n5 4\n255\n012345678901234567890123456789012345678901234567890123456789"
image create photo p1 -file test.ppm
} -cleanup {
image delete p1
} -returnCodes ok -result p1
test imgPPM-3.5 {ReadPPMFileHeader procedure} -body {
put test.ppm "P5\n5 4\n255\n01234567890123456789"
image create photo p1 -file test.ppm
} -cleanup {
image delete p1
} -returnCodes ok -result p1
test imgPPM-3.6 {ReadPPMFileHeader procedure} -body {
put test.ppm "P3\n5 4\n255\n012345678901234567890123456789012345678901234567890123456789"
image create photo p1 -file test.ppm
} -returnCodes error -result {couldn't recognize data in image file "test.ppm"}
test imgPPM-3.7 {ReadPPMFileHeader procedure} -body {
put test.ppm "P6x\n5 4\n255\n012345678901234567890123456789012345678901234567890123456789"
image create photo p1 -file test.ppm
} -returnCodes error -result {couldn't recognize data in image file "test.ppm"}
test imgPPM-3.8 {ReadPPMFileHeader procedure} -body {
put test.ppm "P6\nxy5 4\n255\n012345678901234567890123456789012345678901234567890123456789"
image create photo p1 -file test.ppm
} -returnCodes error -result {couldn't recognize data in image file "test.ppm"}
test imgPPM-3.9 {ReadPPMFileHeader procedure} -body {
put test.ppm "P6\n5\n255\n!012345678901234567890123456789012345678901234567890123456789"
image create photo p1 -file test.ppm
} -returnCodes error -result {couldn't recognize data in image file "test.ppm"}
test imgPPM-3.10 {ReadPPMFileHeader procedure} -body {
put test.ppm "P6\n5 4\nzz255\n012345678901234567890123456789012345678901234567890123456789"
image create photo p1 -file test.ppm
} -returnCodes error -result {couldn't recognize data in image file "test.ppm"}
test imgPPM-3.11 {ReadPPMFileHeader procedure, empty file} -body {
put test.ppm " "
image create photo p1 -file test.ppm
} -returnCodes error -result {couldn't recognize data in image file "test.ppm"}
test imgPPM-3.12 {ReadPPMFileHeader procedure, file ends too soon} -body {
put test.ppm "P6\n566"
image create photo p1 -file test.ppm
} -returnCodes error -result {couldn't recognize data in image file "test.ppm"}
test imgPPM-3.13 {ReadPPMFileHeader procedure, file ends too soon} -body {
put test.ppm "P6\n566\n#asdf"
image create photo p1 -file test.ppm
} -returnCodes error -result {couldn't recognize data in image file "test.ppm"}
test imgPPM-4.1 {StringReadPPM procedure, data too short [Bug 1822391]} -body {
image create photo I -width 1103 -height 997
I put "P5\n1103 997\n255\n"
} -cleanup {
image delete I
} -returnCodes error -result {truncated PPM data}
imageFinish
# cleanup
catch {file delete test.ppm}
cleanupTests
return
# Local Variables:
# mode: tcl
# End:
|
