# 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. # # RCS: @(#) $Id: imgPPM.test,v 1.5.2.1 2007/11/26 20:53:57 kennykb Exp $ package require tcltest 2.1 namespace import -force tcltest::configure namespace import -force tcltest::testsDirectory configure -testdir [file join [pwd] [file dirname [info script]]] configure -loadfile [file join [testsDirectory] constraints.tcl] tcltest::loadTestedCommands namespace import -force tcltest::makeFile namespace import -force tcltest::removeFile eval image delete [image names] 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} { put test.ppm "P6\n0 256\n255\nabcdef" list [catch {image create photo p1 -file test.ppm} msg] $msg } {1 {PPM image file "test.ppm" has dimension(s) <= 0}} test imgPPM-1.2 {FileReadPPM procedure} { put test.ppm "P6\n-2 256\n255\nabcdef" list [catch {image create photo p1 -file test.ppm} msg] $msg } {1 {PPM image file "test.ppm" has dimension(s) <= 0}} test imgPPM-1.3 {FileReadPPM procedure} { put test.ppm "P6\n10 0\n255\nabcdef" list [catch {image create photo p1 -file test.ppm} msg] $msg } {1 {PPM image file "test.ppm" has dimension(s) <= 0}} test imgPPM-1.4 {FileReadPPM procedure} { put test.ppm "P6\n10 -2\n255\nabcdef" list [catch {image create photo p1 -file test.ppm} msg] $msg } {1 {PPM image file "test.ppm" has dimension(s) <= 0}} test imgPPM-1.5 {FileReadPPM procedure} { put test.ppm "P6\n10 20\n256\nabcdef" list [catch {image create photo p1 -file test.ppm} msg] $msg } {1 {PPM image file "test.ppm" has bad maximum intensity value 256}} test imgPPM-1.6 {FileReadPPM procedure} { put test.ppm "P6\n10 20\n0\nabcdef" list [catch {image create photo p1 -file test.ppm} msg] $msg } {1 {PPM image file "test.ppm" has bad maximum intensity value 0}} test imgPPM-1.7 {FileReadPPM procedure} { put test.ppm "P6\n10 10\n255\nabcdef" list [catch {image create photo p1 -file test.ppm} msg] $msg } {1 {error reading PPM image file "test.ppm": not enough data}} test imgPPM-1.8 {FileReadPPM procedure} { put test.ppm "P6\n5 4\n255\n01234567890123456789012345678901234567890123456789012345678" list [catch {image create photo p1 -file test.ppm} msg] $msg } {1 {error reading PPM image file "test.ppm": not enough data}} test imgPPM-1.9 {FileReadPPM procedure} { put test.ppm "P6\n5 4\n150\n012345678901234567890123456789012345678901234567890123456789" list [catch {image create photo p1 -file test.ppm} msg] $msg \ [image width p1] [image height p1] } {0 p1 5 4} catch {image delete p1} put test.ppm "P6\n5 4\n255\n012345678901234567890123456789012345678901234567890123456789" image create photo p1 -file test.ppm test imgPPM-2.1 {FileWritePPM procedure} { list [catch {p1 write not_a_dir/bar/baz/gorp} msg] [string tolower $msg] \ [string tolower $errorCode] } {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} { catch {unset data} p1 write -format ppm test2.ppm set fd [open test2.ppm] set data [read $fd] close $fd set data } {P6 5 4 255 012345678901234567890123456789012345678901234567890123456789} test imgPPM-3.1 {ReadPPMFileHeader procedure} { catch {image delete p1} put test.ppm "# \n#\n#\nP6\n#\n##\n5 4\n255\n012345678901234567890123456789012345678901234567890123456789" list [catch {image create photo p1 -file test.ppm} msg] $msg } {0 p1} test imgPPM-3.2 {ReadPPMFileHeader procedure} { catch {image delete p1} put test.ppm "P6\n5\n 4 255\n012345678901234567890123456789012345678901234567890123456789" list [catch {image create photo p1 -file test.ppm} msg] $msg } {0 p1} test imgPPM-3.3 {ReadPPMFileHeader procedure} { catch {image delete p1} put test.ppm "P6\n# asdfasdf\n5 4\n255\n012345678901234567890123456789012345678901234567890123456789" list [catch {image create photo p1 -file test.ppm} msg] $msg } {0 p1} test imgPPM-3.4 {ReadPPMFileHeader procedure} { catch {image delete p1} put test.ppm "P6 \n5 4\n255\n012345678901234567890123456789012345678901234567890123456789" list [catch {image create photo p1 -file test.ppm} msg] $msg } {0 p1} test imgPPM-3.5 {ReadPPMFileHeader procedure} { catch {image delete p1} put test.ppm "P5\n5 4\n255\n01234567890123456789" list [catch {image create photo p1 -file test.ppm} msg] $msg } {0 p1} test imgPPM-3.6 {ReadPPMFileHeader procedure} { catch {image delete p1} put test.ppm "P3\n5 4\n255\n012345678901234567890123456789012345678901234567890123456789" list [catch {image create photo p1 -file test.ppm} msg] $msg } {1 {couldn't recognize data in image file "test.ppm"}} test imgPPM-3.7 {ReadPPMFileHeader procedure} { catch {image delete p1} put test.ppm "P6x\n5 4\n255\n012345678901234567890123456789012345678901234567890123456789" list [catch {image create photo p1 -file test.ppm} msg] $msg } {1 {couldn't recognize data in image file "test.ppm"}} test imgPPM-3.8 {ReadPPMFileHeader procedure} { catch {image delete p1} put test.ppm "P6\nxy5 4\n255\n012345678901234567890123456789012345678901234567890123456789" list [catch {image create photo p1 -file test.ppm} msg] $msg } {1 {couldn't recognize data in image file "test.ppm"}} test imgPPM-3.9 {ReadPPMFileHeader procedure} { catch {image delete p1} put test.ppm "P6\n5\n255\n!012345678901234567890123456789012345678901234567890123456789" list [catch {image create photo p1 -file test.ppm} msg] $msg } {1 {couldn't recognize data in image file "test.ppm"}} test imgPPM-3.10 {ReadPPMFileHeader procedure} { catch {image delete p1} put test.ppm "P6\n5 4\nzz255\n012345678901234567890123456789012345678901234567890123456789" list [catch {image create photo p1 -file test.ppm} msg] $msg } {1 {couldn't recognize data in image file "test.ppm"}} test imgPPM-3.11 {ReadPPMFileHeader procedure, empty file} { catch {image delete p1} put test.ppm " " list [catch {image create photo p1 -file test.ppm} msg] $msg } {1 {couldn't recognize data in image file "test.ppm"}} test imgPPM-3.12 {ReadPPMFileHeader procedure, file ends too soon} { catch {image delete p1} put test.ppm "P6\n566" list [catch {image create photo p1 -file test.ppm} msg] $msg } {1 {couldn't recognize data in image file "test.ppm"}} test imgPPM-3.13 {ReadPPMFileHeader procedure, file ends too soon} { catch {image delete p1} put test.ppm "P6\n566\n#asdf" list [catch {image create photo p1 -file test.ppm} msg] $msg } {1 {couldn't recognize data in image file "test.ppm"}} test imgPPM-4.1 {StringReadPPM procedure, data too short [Bug 1822391]} \ -setup { image create photo I -width 1103 -height 997 } \ -cleanup { image delete I } \ -body { I put "P5\n1103 997\n255\n" } \ -returnCodes error \ -result {truncated PPM data} removeFile test.ppm removeFile test2.ppm eval image delete [image names] # cleanup ::tcltest::cleanupTests return