diff options
Diffstat (limited to 'tests/imgPhoto.test')
| -rw-r--r-- | tests/imgPhoto.test | 41 |
1 files changed, 40 insertions, 1 deletions
diff --git a/tests/imgPhoto.test b/tests/imgPhoto.test index ee567ca..079bed9 100644 --- a/tests/imgPhoto.test +++ b/tests/imgPhoto.test @@ -10,7 +10,7 @@ # # Author: Paul Mackerras (paulus@cs.anu.edu.au) # -# RCS: @(#) $Id: imgPhoto.test,v 1.35 2009/01/13 01:46:06 patthoyts Exp $ +# RCS: @(#) $Id: imgPhoto.test,v 1.36 2010/04/09 13:15:32 dkf Exp $ package require tcltest 2.2 namespace import ::tcltest::* @@ -1115,6 +1115,45 @@ test imgPhoto-16.1 {copying to self doesn't access freed memory} -setup { image delete $i } -result {} +# Check that we can guess our supported output formats [Bug 2983824] +test imgPhoto-17.1 {photo write: format guessing from filename} -setup { + set i [image create photo -width 3 -height 3] +} -body { + set f [makeFile {} test.png] + $i write $f + set fd [open $f] + seek $fd 1 + read $fd 3 +} -cleanup { + catch {close $fd} + image delete $i + catch {removeFile $f} +} -result PNG +test imgPhoto-17.2 {photo write: format guessing from filename} -setup { + set i [image create photo -width 3 -height 3] +} -body { + set f [makeFile {} test.gif] + $i write $f + set fd [open $f] + read $fd 3 +} -cleanup { + catch {close $fd} + image delete $i + catch {removeFile $f} +} -result GIF +test imgPhoto-17.3 {photo write: format guessing from filename} -setup { + set i [image create photo -width 3 -height 3] +} -body { + set f [makeFile {} test.ppm] + $i write $f + set fd [open $f] + read $fd 3 +} -cleanup { + catch {close $fd} + image delete $i + catch {removeFile $f} +} -result "P6\n" + # ---------------------------------------------------------------------- catch {rename foreachPixel {}} |