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Diffstat (limited to 'tests/imgSVGnano.test')
| -rw-r--r-- | tests/imgSVGnano.test | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/tests/imgSVGnano.test b/tests/imgSVGnano.test new file mode 100644 index 0000000..ff7046a --- /dev/null +++ b/tests/imgSVGnano.test @@ -0,0 +1,220 @@ +# This file is a Tcl script to test out the code in tkImgSVGnano.c, which reads +# and write SVG-format image files for photo widgets. The files is organized +# in the standard fashion for Tcl tests. +# +# Copyright (c) 2018 Rene Zaumseil +# All rights reserved. + +package require tcltest 2.2 +namespace import ::tcltest::* +eval tcltest::configure $argv +tcltest::loadTestedCommands +imageInit + +namespace eval svgnano { + variable data + set data(plus) {<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100"> +<path fill="none" stroke="#000000" d="M0 0 h16 v16 h-16 z"/> +<path fill="none" stroke="#000000" d="M8 4 v 8 M4 8 h 8"/> +<circle fill="yellow" stroke="red" cx="10" cy="80" r="10" /> +<ellipse fill="none" stroke="blue" stroke-width="3" cx="60" cy="60" rx="10" ry="20" /> +<line x1="10" y1="90" x2="50" y2="99"/> +<rect fill="none" stroke="green" x="20" y="20" width="60" height="50" rx="3" ry="3"/> +<polyline fill="red" stroke="purple" points="80,10 90,20 85,40"/> +<polygon fill ="yellow" points="80,80 70,85 90,90"/> +</svg>} + set data(bad) {<svg xmlns="http://www.w3.org/2000/svg" width="0" height="0:w +"> +</svg>} + + tcltest::makeFile $data(plus) plus.svg + set data(plusFilePath) [file join [tcltest::configure -tmpdir] plus.svg] + + tcltest::makeFile $data(bad) bad.svg + set data(badFilePath) [file join [tcltest::configure -tmpdir] bad.svg] + +test imgSVGnano-1.1 {reading simple image} -setup { + catch {rename foo ""} +} -body { + image create photo foo -data $data(plus) + list [image width foo] [image height foo] +} -cleanup { + rename foo "" +} -result {100 100} + +test imgSVGnano-1.2 {simple image with options} -setup { + catch {rename foo ""} +} -body { + image create photo foo -data $data(plus) -format {svg -dpi 100 -scale 3} + list [image width foo] [image height foo] +} -cleanup { + rename foo "" +} -result {300 300} + +# test on crash found by Koen Danckaert +test imgSVGnano-1.3 {reformat image options} -setup { + catch {rename foo ""} +} -body { + image create photo foo -data $data(plus) + catch {foo configure -format {svg -scale}} + list {} +} -cleanup { + rename foo "" +} -result {{}} + +test imgSVGnano-1.4 {image options} -setup { + catch {rename foo ""} +} -body { + image create photo foo -data $data(plus) + foo configure -format {svg -scale 2} + foo configure -format {svg -dpi 600} + list [image width foo] [image height foo] +} -cleanup { + rename foo "" +} -result {100 100} +test imgSVGnano-1.5 {reading simple image from file} -setup { + catch {rename foo ""} +} -body { + image create photo foo -file $data(plusFilePath) + list [image width foo] [image height foo] +} -cleanup { + rename foo "" +} -result {100 100} + +test imgSVGnano-1.6 {simple image with options} -setup { + catch {rename foo ""} +} -body { + image create photo foo -file $data(plusFilePath) -format {svg -dpi 100 -scale 3} + list [image width foo] [image height foo] +} -cleanup { + rename foo "" +} -result {300 300} +test imgSVGnano-1.7 {Very small scale gives 1x1 image} -body { + image create photo foo -format "svg -scale 0.000001"\ + -data $data(plus) + list [image width foo] [image height foo] +} -cleanup { + rename foo "" +} -result {1 1} +test imgSVGnano-1.8 {Very small scale gives 1x1 image from file} -body { + image create photo foo -format "svg -scale 0.000001"\ + -file $data(plusFilePath) + list [image width foo] [image height foo] +} -cleanup { + rename foo "" +} -result {1 1} + +test imgSVGnano-2.1 {reading a bad image} -body { + image create photo foo -format svg -data $data(bad) +} -returnCodes error -result {couldn't recognize image data} +test imgSVGnano-2.2 {using bad option} -body { + image create photo foo -data $data(plus) -format {svg -scale 0} +} -returnCodes error -result {-scale value must be positive} +test imgSVGnano-2.3 {using bad option} -body { + image create photo foo -data $data(plus) + foo configure -format {svg 1.0} +} -cleanup { + rename foo "" +} -returnCodes error -result {bad option "1.0": must be -dpi, -scale, -scaletoheight, or -scaletowidth} +test imgSVGnano-2.4 {reading a bad image from file} -body { + image create photo foo -format svg -file $data(badFilePath) +} -returnCodes error -match glob\ + -result {couldn't recognize data in image file "*/bad.svg"} + +# -scaletoheight and -scaletowidth options +test imgSVGnano-3.1 {multiple scale options} -body { + image create photo foo -format "svg -scale 1 -scaletowidth 20"\ + -data $data(bad) +} -returnCodes error -result {only one of -scale, -scaletoheight, -scaletowidth may be given} + +test imgSVGnano-3.2 {no number parameter to -scaletowidth} -body { + image create photo foo -format "svg -scaletowidth invalid"\ + -data $data(plus) +} -returnCodes error -result {expected integer but got "invalid"} + +test imgSVGnano-3.3 {no number parameter to -scaletoheight} -body { + image create photo foo -format "svg -scaletoheight invalid"\ + -data $data(plus) +} -returnCodes error -result {expected integer but got "invalid"} + +test imgSVGnano-3.4 {zero parameter to -scaletowidth} -body { + image create photo foo -format "svg -scaletowidth 0"\ + -data $data(plus) +} -returnCodes error -result {-scaletowidth value must be positive} + +test imgSVGnano-3.5 {zero parameter to -scaletoheight} -body { + image create photo foo -format "svg -scaletoheight 0"\ + -data $data(plus) +} -returnCodes error -result {-scaletoheight value must be positive} + +test imgSVGnano-3.6 {no number parameter to -scaletoheight} -body { + image create photo foo -format "svg -scaletoheight invalid"\ + -data $data(plus) +} -returnCodes error -result {expected integer but got "invalid"} + +test imgSVGnano-3.7 {Option -scaletowidth} -body { + image create photo foo -format "svg -scaletowidth 20"\ + -data $data(plus) + image width foo +} -cleanup { + rename foo "" +} -result {20} + +test imgSVGnano-3.8 {Option -scaletoheight} -body { + image create photo foo -format "svg -scaletoheight 20"\ + -data $data(plus) + image height foo +} -cleanup { + rename foo "" +} -result {20} + +test imgSVGnano-3.10 {change from -scaletoheight to -scale} -body { + set res {} + image create photo foo -format "svg -scaletoheight 16"\ + -data $data(plus) + lappend res [image width foo] [image height foo] + foo configure -format "svg -scale 2" + lappend res [image width foo] [image height foo] +} -cleanup { + rename foo "" + unset res +} -result {16 16 200 200} + +# svg file access +test imgSVGnano-4.1 {reread file on configure -scale} -setup { + catch {rename foo ""} + set res {} +} -body { + image create photo foo -file $data(plusFilePath) + lappend res [image width foo] [image height foo] + foo configure -format "svg -scale 2" + lappend res [image width foo] [image height foo] +} -cleanup { + rename foo "" + unset res +} -result {100 100 200 200} + + +test imgSVGnano-4.2 {error on file not accessible on reread due to configure} -setup { + catch {rename foo ""} + tcltest::makeFile $data(plus) tmpplus.svg + image create photo foo -file [file join [tcltest::configure -tmpdir] tmpplus.svg] + tcltest::removeFile tmpplus.svg +} -body { + foo configure -format "svg -scale 2" +} -cleanup { + rename foo "" + tcltest::removeFile tmpplus.svg +} -returnCodes error -match glob -result {couldn't open "*/tmpplus.svg": no such file or directory} + +};# end of namespace svgnano + +namespace delete svgnano +imageFinish +cleanupTests +return + +# Local Variables: +# mode: tcl +# fill-column: 78 +# End: |