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testcases.py
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import os
import re
import unittest
from system_tests import BT
class TestCases(unittest.TestCase):
def setUp(self):
BT.Config.init()
def tearDown(self):
pass
def addmoddel_test(self):
# Test driver to run the addmoddel sample program
jpg = 'exiv2-empty.jpg'
BT.copyTestFile(jpg)
out = BT.Output()
out += BT.Executer('addmoddel {jpg}', vars())
out += BT.Executer('exiv2 -pv {jpg}', vars())
BT.reportTest('addmoddel', out)
def conversions_test(self):
# XMP parser test driver
jpg = 'exiv2-empty.jpg'
out = BT.Output()
BT.log.info('#1 Convert Exif ImageDescription to XMP x-default langAlt value')
out += 'Testcase 1'
out += '==========' # 9 equal signs
BT.copyTestFile(jpg, 'h.jpg')
out += BT.Executer("exiv2 -M'set Exif.Image.ImageDescription The Exif image description' h.jpg")
BT.rm('h.xmp')
out += BT.Executer('exiv2 -eX h.jpg')
out += BT.Executer('exiv2 -px h.xmp')
out += BT.Executer('exiv2 -PEkycv h.xmp')
out += BT.Executer('exiv2 -pi h.xmp')
BT.log.info('#2 Convert XMP x-default langAlt value back to Exif ImageDescription')
out += ''
out += 'Testcase 2'
out += '=========='
BT.copyTestFile(jpg, 'i.jpg')
BT.cp('h.xmp', 'i.xmp')
out += BT.Executer('exiv2 -iX i.jpg')
out += BT.Executer('exiv2 -px i.jpg')
out += BT.Executer('exiv2 -PEkycv i.jpg')
out += BT.Executer('exiv2 -pi i.jpg')
BT.log.info('#3 Convert XMP single non-x-default langAlt value to Exif ImageDescription')
out += ''
out += 'Testcase 3'
out += '=========='
BT.save(BT.cat('i.xmp').replace('x-default', 'de-DE'), 'j.xmp')
BT.copyTestFile(jpg, 'j.jpg')
out += BT.Executer('exiv2 -iX j.jpg')
out += BT.Executer('exiv2 -px j.jpg')
out += BT.Executer('exiv2 -PEkycv j.jpg')
out += BT.Executer('exiv2 -pi j.jpg')
BT.log.info("#4 This shouldn't work: No x-default, more than one language")
out += ''
out += 'Testcase 4'
out += '=========='
BT.save(BT.cat('j.xmp').replace('<rdf:li xml:lang="de-DE">The Exif image description</rdf:li>',
'<rdf:li xml:lang="de-DE">The Exif image description</rdf:li><rdf:li xml:lang="it-IT">Ciao bella</rdf:li>')
,'k.xmp')
BT.copyTestFile(jpg, 'k.jpg')
out += BT.Executer('exiv2 -iX k.jpg')
out += BT.Executer('exiv2 -px k.jpg')
out += BT.Executer('exiv2 -v -PEkycv k.jpg')
out += BT.Executer('exiv2 -v -pi k.jpg')
BT.log.info('#5 Add a default language to the XMP file and convert to Exif and IPTC')
out += ''
out += 'Testcase 5'
out += '=========='
BT.cp('k.xmp', 'l.xmp')
out += BT.Executer('''exiv2 -M'set Xmp.dc.description lang="x-default" How to fix this mess' l.xmp''')
out += BT.grep('x-default', 'l.xmp')
BT.copyTestFile(jpg, 'l.jpg')
out += BT.Executer('exiv2 -iX l.jpg')
out += BT.Executer('exiv2 -px -b l.jpg')
out += BT.Executer('exiv2 -PEkycv l.jpg')
out += BT.Executer('exiv2 -pi l.jpg')
BT.log.info('#6 Convert an Exif user comment to XMP')
out += ''
out += 'Testcase 6'
out += '=========='
BT.copyTestFile(jpg, 'm.jpg')
out += BT.Executer("exiv2 -M'set Exif.Photo.UserComment charset=Jis This is a JIS encoded Exif user comment. Or was it?' m.jpg")
out += BT.Executer('exiv2 -PEkycv m.jpg')
BT.rm('m.xmp')
out += BT.Executer('exiv2 -eX m.jpg')
out += BT.Executer('exiv2 -px m.xmp')
out += BT.Executer('exiv2 -PEkycv m.xmp')
out += BT.Executer('exiv2 -v -pi m.xmp')
BT.log.info('#7 And back to Exif')
out += ''
out += 'Testcase 7'
out += '=========='
BT.copyTestFile(jpg, 'n.jpg')
BT.cp('m.xmp', 'n.xmp')
out += BT.Executer('exiv2 -iX n.jpg')
out += BT.Executer('exiv2 -px n.jpg')
out += BT.Executer('exiv2 -PEkycv n.jpg')
out += BT.Executer('exiv2 -v -pi n.jpg')
BT.log.info('#8 Convert IPTC keywords to XMP')
out += ''
out += 'Testcase 8'
out += '=========='
BT.copyTestFile(jpg, 'o.jpg')
out += BT.Executer('''exiv2 -M'add Iptc.Application2.Keywords Sex' o.jpg''')
out += BT.Executer('''exiv2 -M'add Iptc.Application2.Keywords Drugs' o.jpg''')
out += BT.Executer('''exiv2 -M"add Iptc.Application2.Keywords Rock'n'roll" o.jpg''')
out += BT.Executer('''exiv2 -pi o.jpg''')
BT.rm('o.xmp')
out += BT.Executer('exiv2 -eX o.jpg')
out += BT.Executer('exiv2 -px o.xmp')
out += BT.Executer('exiv2 -v -PEkycv o.xmp')
out += BT.Executer('exiv2 -pi o.xmp')
BT.log.info('#9 And back to IPTC')
out += ''
out += 'Testcase 9'
out += '=========='
BT.copyTestFile(jpg, 'p.jpg')
BT.cp('o.xmp', 'p.xmp')
out += BT.Executer('exiv2 -iX p.jpg')
out += BT.Executer('exiv2 -px p.jpg')
out += BT.Executer('exiv2 -v -PEkycv p.jpg')
out += BT.Executer('exiv2 -pi p.jpg')
BT.log.info('#10 Convert an Exif tag to an XMP text value')
out += ''
out += 'Testcase 10'
out += '===========' # 10 equal signs
BT.copyTestFile(jpg, 'q.jpg')
out += BT.Executer("exiv2 -M'set Exif.Image.Software Exiv2' q.jpg")
out += BT.Executer("exiv2 -PEkycv q.jpg")
BT.rm('q.xmp')
out += BT.Executer('exiv2 -eX q.jpg')
out += BT.Executer('exiv2 -px q.xmp')
out += BT.Executer('exiv2 -PEkycv q.xmp')
out += BT.Executer('exiv2 -v -pi q.xmp')
BT.log.info('#11 And back to Exif')
out += ''
out += 'Testcase 11'
out += '==========='
BT.copyTestFile(jpg, 'r.jpg')
BT.cp('q.xmp', 'r.xmp')
out += BT.Executer('exiv2 -iX r.jpg')
out += BT.Executer('exiv2 -px r.jpg')
out += BT.Executer('exiv2 -PEkycv r.jpg')
out += BT.Executer('exiv2 -v -pi r.jpg')
BT.log.info('#12 Convert an IPTC dataset to an XMP text value')
out += ''
out += 'Testcase 12'
out += '==========='
BT.copyTestFile(jpg, 's.jpg')
out += BT.Executer("exiv2 -M'set Iptc.Application2.SubLocation Kuala Lumpur' s.jpg")
out += BT.Executer("exiv2 -pi s.jpg")
BT.rm('s.xmp')
out += BT.Executer('exiv2 -eX s.jpg')
out += BT.Executer('exiv2 -px s.xmp')
out += BT.Executer('exiv2 -v -PEkycv s.xmp')
out += BT.Executer('exiv2 -pi s.xmp')
BT.log.info('#13 And back to IPTC')
out += ''
out += 'Testcase 13'
out += '==========='
BT.copyTestFile(jpg, 't.jpg')
BT.cp('s.xmp', 't.xmp')
out += BT.Executer('exiv2 -iX t.jpg')
out += BT.Executer('exiv2 -px t.jpg')
out += BT.Executer('exiv2 -v -PEkycv t.jpg')
out += BT.Executer('exiv2 -pi t.jpg')
BT.log.info('#14 Convert a few other tags of interest from Exif/IPTC to XMP')
out += ''
out += 'Testcase 14'
out += '==========='
BT.copyTestFile(jpg, 'u.jpg')
out += BT.Executer("exiv2 -M'set Exif.Photo.DateTimeOriginal 2003:12:14 12:01:44' u.jpg")
out += BT.Executer("exiv2 -M'set Exif.Photo.SubSecTimeOriginal 999999999' u.jpg")
out += BT.Executer("exiv2 -M'set Exif.Photo.ExifVersion 48 50 50 49' u.jpg")
out += BT.Executer("exiv2 -M'set Exif.Photo.ComponentsConfiguration 1 2 3 0' u.jpg")
out += BT.Executer("exiv2 -M'set Exif.Photo.Flash 73' u.jpg")
out += BT.Executer("exiv2 -M'set Exif.GPSInfo.GPSLatitude 3/1 8/1 29734512/1000000' u.jpg")
out += BT.Executer("exiv2 -M'set Exif.GPSInfo.GPSLatitudeRef N' u.jpg")
out += BT.Executer("exiv2 -M'set Exif.GPSInfo.GPSVersionID 2 2 0 1' u.jpg")
out += BT.Executer("exiv2 -M'set Exif.GPSInfo.GPSTimeStamp 1/1 2/1 999999999/1000000000' u.jpg")
out += BT.Executer('exiv2 -PEkycv u.jpg')
out += BT.Executer('exiv2 -pi u.jpg')
BT.rm('u.xmp')
out += BT.Executer('exiv2 -eX u.jpg')
out += BT.Executer('exiv2 -px u.xmp')
out += BT.Executer('exiv2 -PEkycv u.xmp')
out += BT.Executer('exiv2 -pi u.xmp')
BT.log.info('#15 And back to Exif/IPTC')
out += ''
out += 'Testcase 15'
out += '==========='
BT.copyTestFile(jpg, 'v.jpg')
BT.cp('u.xmp', 'v.xmp')
out += BT.Executer("exiv2 -M'set Xmp.xmp.ModifyDate 2015-04-17T18:10:22Z' v.xmp")
out += BT.Executer('exiv2 -iX v.jpg') # need TZ=GMT-8
out += BT.Executer('exiv2 -px v.jpg')
out += BT.Executer('exiv2 -PEkycv v.jpg').stdout.replace('17 19:10:22', '18 02:10:22') # evade this test on MSVC builds (Issue #485)
out += BT.Executer('exiv2 -pi v.jpg')
BT.log.info('#16 https://github.com/Exiv2/exiv2/issues/521')
out += ''
out += 'Testcase 16'
out += '==========='
BT.copyTestFile('DSC_3079.jpg')
out += BT.Executer('exiv2 -px DSC_3079.jpg')
out += BT.Executer('exiv2 -M"del Xmp.mwg-rs.Regions" DSC_3079.jpg')
out += BT.Executer('exiv2 -px DSC_3079.jpg')
# Ignore output differences on Windows
for pair in [
('charset="Jis"' , 'charset=Jis'),
('charset="Unicode"', 'charset=Unicode'),
(' 9 Rocknroll' , "11 Rock'n'roll"),
('Rocknroll' , "Rock'n'roll")
]:
out = str(out).replace(pair[0], pair[1])
BT.reportTest('conversions', out)
def crw_test(self):
# Test driver for CRW file operations
crwfile = 'exiv2-canon-powershot-s40.crw'
BT.log.info('#1 Add and modify tags')
cmds = '''
set Exif.Photo.ColorSpace 65535
set Exif.Canon.OwnerName Different owner
set Exif.Canon.FirmwareVersion Whatever version
set Exif.Canon.SerialNumber 1
add Exif.Canon.SerialNumber 2
set Exif.Photo.ISOSpeedRatings 155
set Exif.Photo.DateTimeOriginal 2007:11:11 09:10:11
set Exif.Image.DateTime 2020:05:26 07:31:41
set Exif.Photo.DateTimeDigitized 2020:05:26 07:31:42
'''.lstrip('\n')
cmdfile = 'cmdfile1'
BT.save(cmds, cmdfile)
BT.copyTestFile(crwfile)
out = BT.Output()
out += BT.Executer('exiv2 -v -pt {crwfile}', vars())
out += BT.Executer('exiv2 -v -m{cmdfile} {crwfile}', vars())
out += BT.Executer('exiv2 -v -pt {crwfile}', vars())
BT.log.info('#2 Delete tags')
BT.copyTestFile(crwfile)
out += BT.Executer("exiv2 -v -pt {crwfile}", vars())
out += BT.Executer("exiv2 -v -M'del Exif.Canon.OwnerName' {crwfile}", vars())
out += BT.Executer("exiv2 -v -pt {crwfile}", vars())
# sed evades TZ issue on MSVC builds #1221
out = str(out).replace('23 19:54', '23 18:54').replace('24 01:54', '23 18:54')
BT.reportTest('crw-test', out)
def exifdata_test(self):
# Test driver for exifdata copy construction and assignment unit tests
out = BT.Output()
for jpg in ['exiv2-gc.jpg', 'exiv2-canon-powershot-s40.jpg', 'exiv2-nikon-d70.jpg']:
BT.copyTestFile(jpg)
out += BT.Executer('exifdata-test {jpg}', vars())
BT.reportTest('exifdata-test', out)
def exiv2_test(self):
# Add each image to the following three lists.
# The image basename in the second and third lists
# is the Exif timestamp adjusted by -12:01:01.
images_1 = [
'exiv2-empty.jpg'
,'exiv2-canon-powershot-s40.jpg'
,'exiv2-nikon-e990.jpg'
,'exiv2-nikon-d70.jpg'
,'exiv2-nikon-e950.jpg'
,'exiv2-canon-eos-300d.jpg'
,'exiv2-kodak-dc210.jpg'
,'exiv2-fujifilm-finepix-s2pro.jpg'
,'exiv2-sigma-d10.jpg'
,'exiv2-olympus-c8080wz.jpg'
,'exiv2-panasonic-dmc-fz5.jpg'
,'exiv2-sony-dsc-w7.jpg'
,'exiv2-canon-eos-20d.jpg'
,'exiv2-canon-eos-d30.jpg'
,'exiv2-canon-powershot-a520.jpg'
,'exiv2-photoshop.psd'
]
images_2 = [
'exiv2-empty.jpg'
,'20031214_000043.jpg'
,'20000506_020544.jpg'
,'20040329_224245.jpg'
,'20010405_235039.jpg'
,'20030925_201850.jpg'
,'20001026_044550.jpg'
,'20030926_111535.jpg'
,'20040316_075137.jpg'
,'20040208_093744.jpg'
,'20050218_212016.jpg'
,'20050527_051833.jpg'
,'20060802_095200.jpg'
,'20001004_015404.jpg'
,'20060127_225027.jpg'
,'20110626_213900.psd'
]
images_3 = [
'exiv2-empty.exv'
,'20031214_000043.exv'
,'20000506_020544.exv'
,'20040329_224245.exv'
,'20010405_235039.exv'
,'20030925_201850.exv'
,'20001026_044550.exv'
,'20030926_111535.exv'
,'20040316_075137.exv'
,'20040208_093744.exv'
,'20050218_212016.exv'
,'20050527_051833.exv'
,'20060802_095200.exv'
,'20001004_015404.exv'
,'20060127_225027.exv'
,'20110626_213900.exv'
]
images_1_str = ' '.join(images_1)
images_2_str = ' '.join(images_2)
images_3_str = ' '.join(images_3)
for i in images_1 + ['20110626_213900.psd']:
BT.copyTestFile(i)
out = BT.Output()
out += 'Exiv2 test directory -----------------------------------------------------'
out += 'tmp/'
out += '\nExiv2 version ------------------------------------------------------------'
# Tweak this to avoid a maintenance headache with test/data/exiv2-test.out
out += re.sub(r'exiv2.*', 'exiv2 0.27.0.0 (__ bit build)', BT.Executer('exiv2 -u -V').stdout)
out += '\nExiv2 help ---------------------------------------------------------------'
out += BT.Executer('exiv2 -u -h')
out += '\n\nAdjust -------------------------------------------------------------------'
out += BT.Executer('exiv2 -u -v -a-12:01:01 adjust {images_1_str}', vars(), assert_returncode=[253])
out += '\nRename -------------------------------------------------------------------'
out += BT.Executer('exiv2 -u -vf rename {images_1_str}', vars(), assert_returncode=[253])
out += '\nPrint --------------------------------------------------------------------'
out += BT.Executer('exiv2 -u -v print {images_2_str}', vars(), assert_returncode=[253])
out += ''
out += BT.Executer('exiv2 -u -v -b -pt print {images_2_str}', vars())
e = BT.Executer('exiv2 -u -v -b -pt print {images_2_str}', vars(), redirect_stderr_to_stdout=False, decode_output=False)
BT.save(e.stdout, 'iii')
out += e.stderr.decode()
out += '\nExtract Exif data --------------------------------------------------------'
out += BT.Executer('exiv2 -u -vf extract {images_2_str}', vars())
out += '\nExtract Thumbnail --------------------------------------------------------'
out += BT.Executer('exiv2 -u -vf -et extract {images_2_str}', vars(), assert_returncode=[253])
e = BT.Executer('exiv2 -u -v -b -pt print {images_3_str}', vars(), redirect_stderr_to_stdout=False, decode_output=False)
BT.save(e.stdout, 'jjj')
out += e.stderr.decode()
out += '\nCompare image data and extracted data ------------------------------------'
out += BT.diff('iii', 'jjj')
out += '\nDelete Thumbnail ---------------------------------------------------------'
out += BT.Executer('exiv2 -u -v -dt delete {images_2_str}', vars())
out += BT.Executer('exiv2 -u -vf -et extract {images_2_str}', vars(), assert_returncode=[253])
out += '\nDelete Exif data ---------------------------------------------------------'
out += BT.Executer('exiv2 -u -v delete {images_2_str}', vars())
out += BT.Executer('exiv2 -u -v print {images_2_str}', vars(), assert_returncode=[253])
out += '\nInsert Exif data ---------------------------------------------------------'
out += BT.Executer('exiv2 -u -v insert {images_2_str}', vars())
e = BT.Executer('exiv2 -u -v -b -pt print {images_3_str}', vars(), redirect_stderr_to_stdout=False, decode_output=False)
BT.save(e.stdout, 'kkk')
out += e.stderr.decode()
out += '\nCompare original and inserted image data ---------------------------------'
out += BT.diff('iii', 'kkk')
BT.reportTest('exiv2-test', out)
def geotag_test(self):
# Test driver for geotag
jpg = 'FurnaceCreekInn.jpg'
gpx = 'FurnaceCreekInn.gpx'
for i in [jpg, gpx]:
BT.copyTestFile(i)
out = BT.Output()
out += '--- show GPSInfo tags ---'
out += BT.Executer('exiv2 -pa --grep GPSInfo {jpg}', vars())
out += '--- deleting the GPSInfo tags'
for tag in BT.Executer('exiv2 -Pk --grep GPSInfo {jpg}', vars()).stdout.split('\n'):
tag = tag.rstrip(' ')
out += BT.Executer('exiv2 -M"del {tag}" {jpg}', vars())
out += BT.Executer('exiv2 -pa --grep GPS {jpg}', vars(), assert_returncode=[0, 1])
out += '--- run geotag ---'
e = BT.Executer('geotag -ascii -tz -8:00 {jpg} {gpx}', vars())
out += ' '.join(e.stdout.split('\n')[0].split(' ')[1:])
out += '--- show GPSInfo tags ---'
out += BT.Executer('exiv2 -pa --grep GPSInfo {jpg}', vars())
BT.reportTest('geotag-test', out)
def icc_test(self):
# Test driver for exiv2.exe ICC support (-pS, -pC, -eC, -iC)
def test1120(img):
# --comment and -dc clobbered by writing ICC/JPG
out = BT.Output()
if img == 'Reagan2.jp2':
return
if img == 'exiv2-bug1199.webp':
out += BT.Executer('exiv2 --comment abcdefg {img}', vars(), assert_returncode=[0, 1])
out += BT.Executer('exiv2 -pS {img}', vars())
out += ''
else:
out += BT.Executer('exiv2 --comment abcdefg {img}', vars())
out += BT.Executer('exiv2 -pS {img}', vars())
out += BT.Executer('exiv2 -pc {img}', vars())
out += BT.Executer('exiv2 -dc {img}', vars())
out += BT.Executer('exiv2 -pS {img}', vars())
return str(out) or None
# num = 1074 # ICC Profile Support
out = BT.Output()
for img in ['Reagan.jpg'
,'exiv2-bug1199.webp'
,'ReaganLargePng.png'
,'ReaganLargeJpg.jpg'
,'Reagan2.jp2' # 1272 ReaganLargeTiff.tiff
]:
stub = img.split('.')[0]
iccname = stub + '.icc'
for i in ['large.icc', 'small.icc', img]:
BT.copyTestFile(i)
out += BT.Executer('exiv2 -pS {img}', vars())
e = BT.Executer('exiv2 -pC {img}', vars(), compatible_output=False, decode_output=False)
BT.save(e.stdout, stub + '_1.icc')
out += BT.Executer('exiv2 -eC --force {img}', vars())
BT.mv(iccname, stub + '_2.icc')
out += test1120(img)
BT.copyTestFile('large.icc', iccname)
out += BT.Executer('exiv2 -iC {img}', vars())
e = BT.Executer('exiv2 -pC {img}', vars(), compatible_output=False, decode_output=False)
self.assertIsNotNone(e.stdout, msg="Empty ICC profile in {}".format(img))
BT.save(e.stdout, stub + '_large_1.icc')
out += BT.Executer('exiv2 -pS {img}', vars())
out += BT.Executer('exiv2 -eC --force {img}', vars())
BT.mv(iccname, stub + '_large_2.icc')
out += test1120(img)
BT.copyTestFile('small.icc', iccname)
out += BT.Executer('exiv2 -iC {img}', vars())
e = BT.Executer('exiv2 -pC {img}', vars(), compatible_output=False, decode_output=False)
BT.save(e.stdout, stub + '_small_1.icc')
out += BT.Executer('exiv2 -pS {img}', vars())
out += BT.Executer('exiv2 -eC --force {img}', vars())
BT.mv(iccname, stub + '_small_2.icc')
out += test1120(img)
for f in [stub, stub + '_small', stub + '_large']:
for i in [1, 2]:
out += BT.md5sum('{}_{}.icc'.format(f, i))
BT.reportTest('icc-test', out)
def image_test(self):
test_files = ['table.jpg', 'smiley1.jpg', 'smiley2.jpg']
erase_test_files = [
'glider.exv'
,'iptc-noAPP13.jpg'
,'iptc-psAPP13-noIPTC.jpg'
,'iptc-psAPP13-noIPTC-psAPP13-wIPTC.jpg'
,'iptc-psAPP13s-noIPTC-psAPP13s-wIPTC.jpg'
,'iptc-psAPP13s-wIPTC-psAPP13s-noIPTC.jpg'
,'iptc-psAPP13s-wIPTCs-psAPP13s-wIPTCs.jpg'
,'iptc-psAPP13-wIPTC1-psAPP13-wIPTC2.jpg'
,'iptc-psAPP13-wIPTCbeg.jpg'
,'iptc-psAPP13-wIPTCempty.jpg'
,'iptc-psAPP13-wIPTCempty-psAPP13-wIPTC.jpg'
,'iptc-psAPP13-wIPTCend.jpg'
,'iptc-psAPP13-wIPTCmid1-wIPTCempty-wIPTCmid2.jpg'
,'iptc-psAPP13-wIPTCmid.jpg'
,'iptc-psAPP13-wIPTC-psAPP13-noIPTC.jpg'
]
pass_count = 0
fail_count = 0
out = BT.Output()
out += '\n--- Erase all tests ---'
for i in test_files + erase_test_files:
if BT.eraseTest(i):
pass_count += 1
else:
fail_count += 1
out += 'Failed: ' + i
out += '\n--- Copy all tests ---'
for num, src in enumerate(test_files, 1):
for dst in test_files:
if BT.copyTest(num, src, dst):
pass_count += 1
else:
fail_count += 1
out += 'Failed: {}'.format((num, src, dst))
out += '\n--- Copy iptc tests ---'
for num, src in enumerate(test_files, 1):
for dst in test_files:
if BT.iptcTest(num, src, dst):
pass_count += 1
else:
fail_count += 1
out += 'Failed: {}'.format((num, src, dst))
out += '\n--------------------\n'
out += '{} passed, {} failed\n'.format(pass_count, fail_count)
if fail_count:
raise RuntimeError(str(out) + '\n' + BT.log.to_str())
def io_test(self):
# Test driver for file i/o
test_files = ['table.jpg', 'smiley2.jpg', 'ext.dat']
for f in test_files:
BT.copyTestFile(f)
BT.ioTest(f)
# Test http I/O
def sniff(*files):
result = [str(os.path.getsize(i)) for i in files]
result += [BT.md5sum(i) for i in files]
return ' '.join(result)
exiv2_http = BT.Config.exiv2_http
exiv2_port = BT.Config.exiv2_port
if not exiv2_http or not exiv2_port:
print('Skipped http test. Because of invalid environment variables: EXIV2_HTTP={} EXIV2_PORT={}'.format(
exiv2_http, exiv2_port))
return
server_url = '{}:{}'.format(exiv2_http,
exiv2_port)
server = BT.HttpServer(bind=exiv2_http.lstrip('http://'),
port=exiv2_port, # It can be of type int or str
work_dir=BT.Config.data_dir)
try:
server.start()
out = BT.Output()
for img in ['table.jpg', 'Reagan.tiff', 'exiv2-bug922a.jpg']:
files = ['s0', 's1', 's2', '{}/{}'.format(server_url, img)]
out += BT.Executer('iotest ' + ' '.join(files))
for f in files:
out += BT.Executer('exiv2 -g City -g DateTime {f}', vars())
for num in ['0', '10', '1000']:
out += BT.Executer('iotest s0 s1 s2 {server_url}/table.jpg {num}', vars())
out += sniff('s0', 's1', 's2', os.path.join(BT.Config.data_dir, 'table.jpg'))
except Exception as e:
BT.log.error(e)
raise RuntimeError('\n' + BT.log.to_str())
finally:
server.stop() # While you're debugging, you can comment this line to keep the server running
pass
BT.reportTest('iotest', out)
def iptc_test(self):
# Test driver for Iptc metadata
test_files = [
'glider.exv'
,'iptc-noAPP13.jpg'
,'iptc-psAPP13-noIPTC.jpg'
,'iptc-psAPP13-noIPTC-psAPP13-wIPTC.jpg'
,'iptc-psAPP13s-noIPTC-psAPP13s-wIPTC.jpg'
,'iptc-psAPP13s-wIPTC-psAPP13s-noIPTC.jpg'
,'iptc-psAPP13s-wIPTCs-psAPP13s-wIPTCs.jpg'
,'iptc-psAPP13-wIPTC1-psAPP13-wIPTC2.jpg'
,'iptc-psAPP13-wIPTCbeg.jpg'
,'iptc-psAPP13-wIPTCempty.jpg'
,'iptc-psAPP13-wIPTCempty-psAPP13-wIPTC.jpg'
,'iptc-psAPP13-wIPTCend.jpg'
,'iptc-psAPP13-wIPTCmid1-wIPTCempty-wIPTCmid2.jpg'
,'iptc-psAPP13-wIPTCmid.jpg'
,'iptc-psAPP13-wIPTC-psAPP13-noIPTC.jpg'
,'smiley1.jpg'
,'smiley2.jpg'
,'table.jpg'
]
pass_count = 0
fail_count = 0
out = BT.Output()
out += '\n--- Read tests ---'
for i in test_files:
if BT.printTest(i):
pass_count += 1
else:
fail_count += 1
out += 'Failed: ' + i
out += '\n--- Remove tests ---'
for i in test_files:
if BT.removeTest(i):
pass_count += 1
else:
fail_count += 1
out += 'Failed: ' + i
out += '\n--- Add/Mod tests ---'
for i in test_files:
if BT.addModTest(i):
pass_count += 1
else:
fail_count += 1
out += 'Failed: ' + i
out += '\n--- Extended tests ---'
for i in test_files:
if BT.extendedTest(i):
pass_count += 1
else:
fail_count += 1
out += 'Failed: ' + i
out += '\n--------------------\n'
out += '{} passed, {} failed\n'.format(pass_count, fail_count)
if fail_count:
raise RuntimeError(str(out) + '\n' + BT.log.to_str())
def iso65k_test(self):
# test for ISOs which follow Annex G of EXIF 2.3 spec, i.e. ISOs,
# which cannot be represented by Exif.Photo.ISOSpeedRatings due to
# being larger than 65k
out = BT.Output()
# Checks for old way of ISO readout based on the 16bit value
# input:
# - Exif.Photo.ISOSpeedRatings being set to something <65k
# output:
# - value of Exif.Photo.ISOSpeedRatings
num = '0001'
filename = 'exiv2-iso65k-{}.jpg'.format(num)
BT.copyTestFile('exiv2-empty.jpg', filename)
out += '------> iso65k test {} <-------'.format(num)
out += BT.Executer("exiv2 -M'set Exif.Photo.ISOSpeedRatings 60001' {filename}", vars())
out += BT.Executer("exiv2 -ps {filename}", vars())
out += ''
# Old ISO is read out first, so if it doesn't indicate that
# some higher ISO is used, the 16bit value should be returned,
# ignoring the other tags (for now)
# input:
# - Exif.Photo.ISOSpeedRatings being set to something <65k
# - Exif.Photo.SensitivityType being set to "REI"
# - Exif.Photo.RecommendedExposureIndex being set to != ISOSpeedRatings
# output:
# - value of Exif.Photo.ISOSpeedRatings
num = '0002'
filename = 'exiv2-iso65k-{}.jpg'.format(num)
BT.copyTestFile('exiv2-empty.jpg', filename)
out += '------> iso65k test {} <-------'.format(num)
out += BT.Executer("exiv2 -M'set Exif.Photo.ISOSpeedRatings 60002' {filename}", vars())
out += BT.Executer("exiv2 -M'set Exif.Photo.SensitivityType 2' {filename}", vars())
out += BT.Executer("exiv2 -M'set Exif.Photo.RecommendedExposureIndex 444444' {filename}", vars())
out += BT.Executer("exiv2 -ps {filename}", vars())
out += ''
# Corner case check (highest ISO value not indicating possible
# 16bit overflow in ISO)
# input:
# - Exif.Photo.ISOSpeedRatings being set to 65534
# output:
# - value of Exif.Photo.ISOSpeedRatings
num = '0003'
filename = 'exiv2-iso65k-{}.jpg'.format(num)
BT.copyTestFile('exiv2-empty.jpg', filename)
out += '------> iso65k test {} <-------'.format(num)
out += BT.Executer("exiv2 -M'set Exif.Photo.ISOSpeedRatings 65534' {filename}", vars())
out += BT.Executer("exiv2 -ps {filename}", vars())
out += ''
# Corner case check (ISO value indicating possible overflow,
# but no additional informations available)
# input:
# - Exif.Photo.ISOSpeedRatings being set to 65535
# - Exif.Photo.SensitivityType NOT SET
# output:
# - value of Exif.Photo.ISOSpeedRatings
num = '0004'
filename = 'exiv2-iso65k-{}.jpg'.format(num)
BT.copyTestFile('exiv2-empty.jpg', filename)
out += '------> iso65k test {} <-------'.format(num)
out += BT.Executer("exiv2 -M'set Exif.Photo.ISOSpeedRatings 65535' {filename}", vars())
out += BT.Executer("exiv2 -ps {filename}", vars())
out += ''
# possible ISO value overflow, but additional information not valid
# input:
# - Exif.Photo.ISOSpeedRatings being set to 65535
# - Exif.Photo.SensitivityType being set to 0
# output:
# - value of Exif.Photo.ISOSpeedRatings
num = '0005'
filename = 'exiv2-iso65k-{}.jpg'.format(num)
BT.copyTestFile('exiv2-empty.jpg', filename)
out += '------> iso65k test {} <-------'.format(num)
out += BT.Executer("exiv2 -M'set Exif.Photo.ISOSpeedRatings 65535' {filename}", vars())
out += BT.Executer("exiv2 -M'set Exif.Photo.SensitivityType 0' {filename}", vars())
out += BT.Executer("exiv2 -ps {filename}", vars())
out += ''
# possible ISO value overflow, but additional information not valid
# input:
# - Exif.Photo.ISOSpeedRatings being set to 65535
# - Exif.Photo.SensitivityType being set to 8
# output:
# - value of Exif.Photo.ISOSpeedRatings
num = '0006'
filename = 'exiv2-iso65k-{}.jpg'.format(num)
BT.copyTestFile('exiv2-empty.jpg', filename)
out += '------> iso65k test {} <-------'.format(num)
out += BT.Executer("exiv2 -M'set Exif.Photo.ISOSpeedRatings 65535' {filename}", vars())
out += BT.Executer("exiv2 -M'set Exif.Photo.SensitivityType 8' {filename}", vars())
out += BT.Executer("exiv2 -ps {filename}", vars())
out += ''
# possible ISO value overflow, but additional information partially valid
# input:
# - Exif.Photo.ISOSpeedRatings being set to 65535
# - Exif.Photo.SensitivityType being set to 2 ("REI")
# - Exif.Photo.RecommendedExposureIndex NOT SET
# output:
# - value of Exif.Photo.ISOSpeedRatings
num = '0007'
filename = 'exiv2-iso65k-{}.jpg'.format(num)
BT.copyTestFile('exiv2-empty.jpg', filename)
out += '------> iso65k test {} <-------'.format(num)
out += BT.Executer("exiv2 -M'set Exif.Photo.ISOSpeedRatings 65535' {filename}", vars())
out += BT.Executer("exiv2 -M'set Exif.Photo.SensitivityType 2' {filename}", vars())
out += BT.Executer("exiv2 -ps {filename}", vars())
out += ''
# ISO value overflow, REI contains same value as 16bit ISO, though
# input:
# - Exif.Photo.ISOSpeedRatings being set to 65535
# - Exif.Photo.SensitivityType being set to 2 ("REI")
# - Exif.Photo.RecommendedExposureIndex set to 65530
# output:
# - value of Exif.Photo.RecommendedExposureIndex
num = '0008'
filename = 'exiv2-iso65k-{}.jpg'.format(num)
BT.copyTestFile('exiv2-empty.jpg', filename)
out += '------> iso65k test {} <-------'.format(num)
out += BT.Executer("exiv2 -M'set Exif.Photo.ISOSpeedRatings 65535' {filename}", vars())
out += BT.Executer("exiv2 -M'set Exif.Photo.SensitivityType 2' {filename}", vars())
out += BT.Executer("exiv2 -M'set Exif.Photo.RecommendedExposureIndex 65530' {filename}", vars())
out += BT.Executer("exiv2 -ps {filename}", vars())
out += ''
# ISO value overflow, REI contains 16bit ISO value +1
# input:
# - Exif.Photo.ISOSpeedRatings being set to 65535
# - Exif.Photo.SensitivityType being set to 2 ("REI")
# - Exif.Photo.RecommendedExposureIndex set to 65536
# output:
# - value of Exif.Photo.RecommendedExposureIndex
num = '0009'
filename = 'exiv2-iso65k-{}.jpg'.format(num)
BT.copyTestFile('exiv2-empty.jpg', filename)
out += '------> iso65k test {} <-------'.format(num)
out += BT.Executer("exiv2 -M'set Exif.Photo.ISOSpeedRatings 65535' {filename}", vars())
out += BT.Executer("exiv2 -M'set Exif.Photo.SensitivityType 2' {filename}", vars())
out += BT.Executer("exiv2 -M'set Exif.Photo.RecommendedExposureIndex 65536' {filename}", vars())
out += BT.Executer("exiv2 -ps {filename}", vars())
out += ''
# old ISO not set
# input:
# - Exif.Photo.ISOSpeedRatings is NOT SET
# - Exif.Photo.SensitivityType being set to 2 ("REI")
# - Exif.Photo.RecommendedExposureIndex set to <65k
# output:
# - value of Exif.Photo.RecommendedExposureIndex
num = '0010'
filename = 'exiv2-iso65k-{}.jpg'.format(num)
BT.copyTestFile('exiv2-empty.jpg', filename)
out += '------> iso65k test {} <-------'.format(num)
out += BT.Executer("exiv2 -M'set Exif.Photo.SensitivityType 2' {filename}", vars())
out += BT.Executer("exiv2 -M'set Exif.Photo.RecommendedExposureIndex 60010' {filename}", vars())
out += BT.Executer("exiv2 -ps {filename}", vars())
out += ''
# old ISO not set
# input:
# - Exif.Photo.ISOSpeedRatings is NOT SET
# - Exif.Photo.SensitivityType being set to 2 ("REI")
# - Exif.Photo.RecommendedExposureIndex set to >65k
# output:
# - value of Exif.Photo.RecommendedExposureIndex
num = '0011'
filename = 'exiv2-iso65k-{}.jpg'.format(num)
BT.copyTestFile('exiv2-empty.jpg', filename)
out += '------> iso65k test {} <-------'.format(num)
out += BT.Executer("exiv2 -M'set Exif.Photo.SensitivityType 2' {filename}", vars())
out += BT.Executer("exiv2 -M'set Exif.Photo.RecommendedExposureIndex 100011' {filename}", vars())
out += BT.Executer("exiv2 -ps {filename}", vars())
out += ''
BT.reportTest('iso65k-test', out)
def modify_test(self):
# Test driver for write unit tests to build Exif metadata from scratch
for i in ['exiv2-empty.jpg', 'exiv2-gc.jpg', 'modifycmd1.txt', 'modifycmd2.txt']:
BT.copyTestFile(i)
out = BT.Output()
out += BT.Executer('exiv2 -v -m modifycmd1.txt exiv2-empty.jpg')
out += BT.Executer('exiv2 -v -m modifycmd2.txt exiv2-gc.jpg')
out += BT.Executer('exiv2 -v -pi exiv2-empty.jpg')
out += BT.Executer('exiv2 -v -pt exiv2-empty.jpg exiv2-gc.jpg')
BT.reportTest('modify-test', out)
def nls_test(self):
# Test driver for exiv2.exe nls support
nls = BT.Executer('exiv2 -vVg nls').stdout.split('\n')[1]
if nls != 'enable_nls=1':
print('Skipped. Because exiv2 is not built with nls.')
return
if BT.Config.system_name == 'Windows':
print('Skipped. Because nls_test is not supported on Windows.')
return
if BT.Config.system_name == 'Linux':
LANG = 'LANGUAGE'
else:
LANG = 'LANG'
share_dir = os.path.normpath(os.path.join(BT.Config.bin_dir, '..', 'share2'))
os.makedirs(share_dir, exist_ok=True)
locale_dir = '/usr/local/share/locale'
if os.path.isdir(locale_dir) and os.path.isdir(share_dir):
BT.cp(locale_dir, share_dir)
else:
print('Skipped. Because localisation files are not installed in {}.'.format(locale_dir))
# The above part is checking the environment, and the following part is executing the actual test
out = BT.Output()
for language in ['fr_FR', 'es_ES']:
e = BT.Executer(cmd='exiv2', extra_env={'LC_ALL': language, LANG: language}, assert_returncode=[1], decode_output=False)
out += e.stdout.split(b'\n')[0].decode()
BT.reportTest('nls-test', out,forgive=True)
def path_test(self):
# Mini test-driver for path utility functions
BT.copyTestFile('path-test.txt')
out = BT.Output()
out += BT.Executer('path-test path-test.txt')
# print(out)
def png_test(self):
# Test PNG support (-pS, -pc, -c, -pa)
out = BT.Output()
files = ['1343_empty.png'
,'1343_comment.png'
,'1343_exif.png'
]
for file in files:
BT.copyTestFile(file)
for i in [1,2]:
out += BT.Executer('exiv2 -pS {file}', vars())
out += BT.Executer('exiv2 -pc {file}', vars())
if i ==1:
out+= ''
out += BT.Executer('exiv2 -pa {file}', vars())
out += BT.Executer('exiv2 -c "changed comment" {file}', vars())
BT.reportTest('png-test', out) # skip! blank lines from -pc are in the wrong order!
def preview_test(self):
# Test driver for previews
images = [
'exiv2-bug443.jpg'
,'exiv2-bug444.jpg'
,'exiv2-bug445.jpg'
,'exiv2-bug447.jpg'
,'exiv2-bug501.jpg'
,'exiv2-bug528.jpg'
,'exiv2-canon-eos-20d.jpg'
,'exiv2-canon-eos-300d.jpg'
,'exiv2-canon-eos-d30.jpg'
,'exiv2-canon-powershot-a520.jpg'
,'exiv2-canon-powershot-s40.crw'
,'exiv2-fujifilm-finepix-s2pro.jpg'
,'exiv2-gc.jpg'
,'exiv2-kodak-dc210.jpg'
,'exiv2-nikon-d70.jpg'
,'exiv2-nikon-e950.jpg'
,'exiv2-nikon-e990.jpg'
,'exiv2-olympus-c8080wz.jpg'
,'exiv2-panasonic-dmc-fz5.jpg'
,'exiv2-photoshop.psd'
,'exiv2-pre-in-xmp.xmp'
,'exiv2-sigma-d10.jpg'
,'exiv2-sony-dsc-w7.jpg'
,'glider.exv'
,'imagemagick.pgf'
,'iptc-psAPP13-noIPTC-psAPP13-wIPTC.jpg'
,'iptc-psAPP13-noIPTC.jpg'
,'iptc-psAPP13-wIPTC-psAPP13-noIPTC.jpg'
,'iptc-psAPP13-wIPTC1-psAPP13-wIPTC2.jpg'
,'iptc-psAPP13-wIPTCbeg.jpg'
,'iptc-psAPP13-wIPTCempty-psAPP13-wIPTC.jpg'
,'iptc-psAPP13-wIPTCempty.jpg'
,'iptc-psAPP13-wIPTCend.jpg'
,'iptc-psAPP13-wIPTCmid.jpg'
,'iptc-psAPP13-wIPTCmid1-wIPTCempty-wIPTCmid2.jpg'
,'smiley2.jpg'
]
out = BT.Output()
report = BT.Output()
pass_count = 0
fail_count = 0
preview_dir = os.path.join(BT.Config.data_dir, 'preview')
for filename in images:
image = filename.split('.')[0]
BT.copyTestFile(filename)
out += '\n-----> {} <-----\n'.format(filename)
out += 'Command: exiv2 -pp ' + filename
e = BT.Executer('exiv2 -pp {filename}', vars(), assert_returncode=None, redirect_stderr_to_stdout=False)
out += e.stdout
out += 'Exit code: {}'.format(e.returncode)
BT.rm(*BT.find(pattern=image + '-preview*'))
out += '\nCommand: exiv2 -f -ep ' + filename
e = BT.Executer('exiv2 -f -ep {filename}', vars(), assert_returncode=None, redirect_stderr_to_stdout=False)
out += e.stdout
out += 'Exit code: {}'.format(e.returncode)
# Check the difference
e = BT.Executer('exiv2 -pp {filename}', vars(), assert_returncode=None, redirect_stderr_to_stdout=False)
preview_num = e.stdout[:e.stdout.find(':')].lstrip('Preview ')
for test_file in BT.find(pattern='{image}-preview{preview_num}.*'.format(**vars())):
reference_file = os.path.join(preview_dir, test_file)
if BT.diffCheck(reference_file, test_file, in_bytes=True):