Commit Graph

224 Commits

Author SHA1 Message Date
Hugo
538d9e2e5d Upgrade Python syntax with pyupgrade --py3-plus 2019-10-07 14:30:59 +03:00
Hugo
af770a6c55 Drop support for EOL Python 2.7 2019-10-07 14:30:59 +03:00
Andrew Murray
d6ae0a99a7 Removed deprecated setting of TIFF image sizes 2019-10-03 22:12:28 +10:00
Andrew Murray
9a977b975c Raise error if dimension is a string 2019-09-30 18:48:10 +10:00
Andrew Murray
4de10089f0 Moved libtiff test into libtiff test file 2019-09-29 21:06:11 +10:00
nulano
cf1f8b0498 Tests.helper cleanup 2019-09-25 11:58:02 +02:00
Jon Dufresne
d50445ff30 Introduce isort to automate import ordering and formatting
Similar to the recent adoption of Black. isort is a Python utility to
sort imports alphabetically and automatically separate into sections. By
using isort, contributors can quickly and automatically conform to the
projects style without thinking. Just let the tool do it.

Uses the configuration recommended by the Black to avoid conflicts of
style.

Rewrite TestImageQt.test_deprecated to no rely on import order.
2019-07-06 16:11:35 -07:00
Andrew Murray
42588a6493 Skip test if libtiff is not installed 2019-06-30 13:26:58 +10:00
Andrew Murray
cc0d70145b Lint fixes 2019-06-30 13:26:58 +10:00
Christoph Gohlke
4a69223db9 Add test for sampleformat corruption 2019-06-30 13:26:58 +10:00
Hugo
f87821e010 Format with Black 2019-06-13 18:54:11 +03:00
Andrew Murray
e131fa22e2 Fixed reading and saving for TIFF and IM in PA mode 2019-05-11 14:43:48 +10:00
Hugo
05849ca794
Merge pull request #3714 from radarhere/tiff_frames
Improvements to TIFF is_animated and n_frames
2019-03-30 12:04:16 +02:00
Andrew Murray
c96cdb5e77 Consistent DPI rounding 2019-03-30 15:03:57 +11:00
Andrew Murray
d84fd20f0c Simplified is_animated 2019-03-28 08:13:47 +11:00
Andrew Murray
ab85290911 Fixed bug when seeking backwards and then forwards 2019-03-13 18:54:09 +11:00
Jon Dufresne
4de5477b61 Remove unnecessary unittest.main() boilerplate from test files
With the introduction and use of pytest, it is simple and easy to
execute specific tests in isolation through documented command line
arguments. Either by specifying the module path or through the `-k
EXPRESSION` argument. There is no longer any need to provide the
boilerplate:

    if __name__ == '__main__':
        unittest.main()

To every test file. It is simply noise.

The pattern remains in test files that aren't named with `test_*` as
those files are not discovered and executed by pytest by default.
2019-02-03 10:10:16 -08:00
Jon Dufresne
7da17ad41e Improve pytest configuration to allow specific tests as CLI args
The previous test configuration made it difficult to run a single test
with the pytest CLI. There were two major issues:

- The Tests directory was not a package. It now includes a __init__.py
  file and imports from other tests modules are done with relative
  imports.

- setup.cfg always specified the Tests directory. So even if a specific
  test were specified as a CLI arg, this configuration would also always
  include all tests. This configuration has been removed to allow
  specifying a single test on the command line.

Contributors can now run specific tests with a single command such as:

  $ tox -e py37 -- Tests/test_file_pdf.py::TestFilePdf.test_rgb

This makes it easy and faster to iterate on a single test failure and is
very familiar to those that have previously used tox and pytest.

When running tox or pytest with no arguments, they still discover and
runs all tests in the Tests directory.
2019-01-13 09:00:12 -08:00
Andrew Murray
71b64dcf73 Only close __fp if not fp 2019-01-04 12:29:23 +11:00
Andrew Murray
47775f3d50 Resolve __fp when closing and deleting 2018-11-17 21:56:06 +11:00
Hugo
ceebfc6fe8 flake8: E501 line too long 2018-11-11 19:01:11 +02:00
Hugo
619e5fde8d Remove unused local variables 2018-10-24 22:29:01 +03:00
Andrew Murray
929f7397db Line too long 2018-10-21 18:26:08 +11:00
Andrew Murray
6f44ae1d27 Only deprecate setting of TIFF image sizes 2018-09-30 15:08:35 +10:00
Hugo
d36365f4fb
Merge pull request #3227 from kkopachev/master
Adding support to reading tiled and YcbCr jpeg tiffs through libtiff
2018-09-29 19:45:29 +03:00
Andrew Murray
a8261a2e89 Line too long 2018-09-27 20:35:00 +10:00
Andrew Murray
f8fbac68de Removed unused imports 2018-09-27 20:31:01 +10:00
Konstantin Kopachev
98d88fd1c6
Add tests for uncompressed tiff with interleaved bands 2018-09-18 12:05:50 -07:00
Konstantin Kopachev
52637a4268
move libtiff-related tests into libtiff test file 2018-09-18 12:05:50 -07:00
Konstantin Kopachev
1f63abdba8
Fix tiled raw tiff read and add tests 2018-09-18 12:05:49 -07:00
Jon Dufresne
875e8c4bda Avoid catching unexpected exceptions in tests
Instead, allow exceptions to bubble up to the unittest exception
handler.

Prevents replacing the exception trace with a less informative
message. As the exceptions are always unexpected, should not need to
catch them explicitly in tests.
2018-09-04 19:43:20 -07:00
Andrew Murray
c2189235af Line too long 2018-07-02 19:26:02 +10:00
Andrew Murray
9a3d554c1d Changed Exception tests to be more specific 2018-06-12 04:41:31 +10:00
Andrew Murray
5ef5a3c9b2 Corrected test 2018-06-06 22:34:09 +10:00
Andrew Murray
b4e6cdadac Added py3 variable to _util 2018-04-20 09:19:13 +10:00
Andrew Murray
c13ccf13a1 Added missing whitespace 2018-03-06 19:53:07 +11:00
Andrew Murray
2202196162 Flake8 blank line fixes 2018-03-04 21:36:33 +11:00
Andrew Murray
30b2ddd070 Removed duplicate imports 2018-01-04 15:40:46 +11:00
Eric Soroos
e617d05b9e These tests/features now require libtiff 2017-12-20 12:22:28 +00:00
Eric Soroos
4877552581 Read all compressed files through libtiff. 2017-12-20 11:55:40 +00:00
Eric Soroos
bec8f415be end to end test helper, more end to end tests for tiffs 2017-12-20 11:55:40 +00:00
Tomasz Jezierski
bc6683cecf tiff-colors-fix test adjust 2017-12-20 11:54:26 +00:00
wiredfool
9ed4ea9e47
Merge pull request #2883 from uploadcare/tiff-wrong-bitspersample
Fix count of BITSPERSAMPLE items in broken TIFF files
2017-12-09 14:32:47 +00:00
Alexander
ce151bcd72 add test for this case 2017-12-08 17:32:39 +03:00
Andrew Murray
bc255c97ff Added support for generators when using append_images 2017-11-04 10:46:15 +11:00
Andrew Murray
f61b70aa8f Changed EOFError tests 2017-09-30 13:33:06 +10:00
Andrew Murray
78c62727d3 Moved seek frame position check into ImageFile 2017-09-30 13:32:43 +10:00
wiredfool
fd8ee8437b Merge pull request #2315 from radarhere/is_animated
If n_frames is known, then use when determining is_animated
2017-09-29 15:26:22 +01:00
Eric Soroos
a89c4e455d Target mode is I, check pixels 2017-09-20 09:26:40 +00:00
Andrew Murray
4087479464 Added test image 2017-09-20 09:04:48 +00:00
Andrew Murray
9e843a2d9b Changed format of lambda calls 2017-09-01 21:05:40 +10:00
Andrew Murray
371933a597 Added tests 2017-09-01 20:36:51 +10:00
Andrew Murray
c10ad19a2b Changed file opening in tests to use with 2017-09-01 20:03:54 +10:00
Alexander
846f986bc8 Tests for 16bit tiff 2017-08-21 17:10:05 +03:00
Andrew Murray
ce999ff302 If n_frames is known, then use when determining is_animated 2017-08-18 20:20:27 +10:00
wiredfool
1f19c023e1 Merge pull request #2406 from blochl/multiframe_tiff
Allow to save tiff stacks from separate images
2017-06-13 22:30:35 +01:00
wiredfool
c3e041e9e6 Merge branch 'master' into rm-deprecated-fn 2017-06-13 13:32:38 +01:00
Andrew Murray
e8cba27bb1 Changed assert checks to more specific versions 2017-06-03 14:04:54 +10:00
hugovk
c70eb8a128 flake8 2017-05-27 23:55:14 +03:00
hugovk
e002207c5b Remove function deprecated and warning since 3.0 (1 Oct 2015) 2017-05-27 21:55:42 +03:00
wiredfool
f95c158933 added non-exclusive fd for test 2017-04-04 00:27:20 -07:00
wiredfool
06b61f4e5b close the mmap when closing the image #2194 2017-04-03 08:06:59 -07:00
wiredfool
86c1704646 add _close_exclusive_fp_after_load flag 2017-04-03 08:06:58 -07:00
wiredfool
900c5e5bf2 added unix test for fd leak 2017-03-14 23:17:22 +00:00
wiredfool
e4e0e0d2bf Adjusted test to match expected behavior 2017-03-14 23:17:22 +00:00
Marcus Brinkmann
e8122600f6 Test for: Close file handle in TiffImagePlugin when image is closed. 2017-03-14 23:17:22 +00:00
Hugo
cb34b686a5 Merge pull request #1822 from radarhere/unused
Remove unused imports
2017-02-26 10:05:19 +02:00
wiredfool
0ee223aa7a Merge pull request #1390 from radarhere/deprecated_27
Removed use of spaces in TIFF kwargs, deprecated in 2.7
2017-02-22 10:13:45 +00:00
Leonid Bloch
28b818974e Allow to save tiff stacks from separate images
This is a quick solution that will allow to save tiff stacks from
separate images, e.g. from Numpy arrays.
Previously, tiff stacks could be saved only from multiframe images.
This behavior is similar to what is possible now with GIFs.

Note however, that for correct results, all the appended images should
have the same encoder{info,config} properties.

Example:

import numpy as np
from PIL import Image
a = np.ones((100,100,100), dtype=np.uint8)
imlist = []
for m in a:
    imlist.append(Image.fromarray(m))

imlist[0].save("test.tif", compression="tiff_deflate", save_all=True,
               append_images=imlist[1:])

(Should result in a 100-frame, 100x100 tiff stack.)

Signed-off-by: Leonid Bloch <leonid.bloch@esrf.fr>
2017-02-17 00:57:00 +02:00
Marcus Brinkmann
8a9bd2cdcd Default to inch-interpretation for missing ResolutionUnit in TiffImagePlugin. 2017-01-19 17:24:28 +01:00
Andrew Murray
97a2d42dac Removed unused print_function imports 2017-01-18 20:06:21 +11:00
Andrew Murray
41e492b026 Removed use of spaces in TIFF kwargs, deprecated in 2.7 2016-12-09 20:44:42 +11:00
wiredfool
aa247dbb60 Moving tests requiring libtiff to test_file_libtiff 2016-12-05 08:25:10 -08:00
Clement Skau
caf53b05ec Fixes TIFFImagePlugin ICC color profile saving.
In the TIFF code saving icc_profile is conditional on tag_v2 being set which doesn't make sense to me. I believe this is merely an indentation typo.

I've been trying to save TIFFs with im.info['icc_profile'] set and compression=raw, but unfortunately this results in TIFFs without ICC color profiles.
With the attached patch TIFFs with said conditions will be saved with the profile set in im.info['icc_profile'].

Note: There are a number of different conditions that need to be met for code to succeed in saving with the profile since it branches between using libtiff and ImageFile._save(..), and the libtiff code does not currently save the ICC color profile.
For instance setting compression=tiff_lzw will result in using libtiff and no profile will be saved.
2016-11-05 15:01:39 +09:00
Jon Dufresne
7992d2a65a Fix BytesWarning discovered while running tests
Discovered using the command:

python -b -m nose -vx Tests/test_*.py
2016-10-22 12:35:44 -07:00
wiredfool
d9fc1848a2 Merge pull request #2140 from SemanticsOS/lambdafu/tiff-multipage
Add TIFF save_all writer.
2016-10-03 06:31:39 -07:00
wiredfool
4a90e8f75b Merge pull request #2024 from uploadcare/fix-empty-exif-tags
Skip empty values in ImageFileDirectory
2016-09-29 08:24:44 -07:00
Marcus Brinkmann
92c7337df0 Add TIFF save_all writer. 2016-09-29 17:05:33 +02:00
Andrew Murray
b58f76dc4f Renamed references to OS X to macOS 2016-09-23 21:12:03 +10:00
Antony Lee
7e9c944caf Fix saving originally missing TIFF tags.
Don't incorrectly set the tag type to None if it was originally missing.
2016-09-19 00:31:17 -07:00
Andrew Murray
572a3d970c Removed whitespace from blank lines 2016-09-03 12:23:42 +10:00
Eric Soroos
5b0a1a1c0d Moved tiff save / load of uint16 to test_file_tiff.
Saving a numpy generated image as a tiff will save in native endian, and comparing it to a
little endian tiff will fail on bigendian machines.
2016-08-25 12:49:40 -07:00
homm
107307dfc9 do not use as_dict anywhere in tests except tests for as_dict warnings 2016-07-12 21:34:15 +03:00
homm
1ba4e9e5ba remove end of file banner from all files 2016-07-10 14:11:28 +03:00
wiredfool
c50503a14d API change/revert: Bytes should be returned as a single byte string, not a tuple of integers 2016-06-26 12:06:56 +01:00
wiredfool
0bc06f7944 Fix filename on py2.6 2016-06-25 14:50:40 +01:00
Bryant Mairs
7fb24e8af0 Add test for reading and writing uint16 TIFFs. 2016-06-25 12:20:37 +01:00
Andrew Murray
63ae7fbfe9 Removed unnecessary lambdas 2016-05-10 22:20:49 +10:00
hugovk
839c52b96a flake8 2016-04-21 23:13:10 +03:00
hugovk
311f8f6a9c Test TIF with LZW compression 2016-04-21 23:10:08 +03:00
hugovk
ba817af569 Merge 2016-04-03 23:08:49 +03:00
wiredfool
14f3b45f46 Merge pull request #1789 from zwhfly/tiff
Add Support for 2/4 bpp Tiff Grayscale Images
2016-04-03 12:07:48 -07:00
Andrew Murray
26bf1937c7 Added warning for deprecated as_dict method 2016-04-03 23:41:28 +10:00
Andrew Murray
677b958a7f Health fixes 2016-04-01 21:49:30 +11:00
zwhfly
124bee0485 Add Tests for 2/4 bpp Tiff Grayscale Images
Including inverted and/or bit-order-reversed formats.
2016-03-29 20:19:22 +08:00
Geka
33fff9e4a8 Add test for multipage tiff file with different compression 2016-03-27 22:19:04 +11:00
Andrew Murray
0ad6f5ff1f Updated deprecated asserts 2016-01-24 12:44:31 +11:00
Andrew Murray
957187d417 Added TIFF IFD test 2016-01-21 16:00:53 +11:00
Hugo
c0b3fe77d7 Merge pull request #1621 from radarhere/health
Flake8 fixes
2015-12-31 15:18:31 +02:00
Andrew Murray
a83bcec169 Flake8 fixes 2015-12-31 07:27:27 +11:00