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2733 Commits

Author SHA1 Message Date
Jon Dufresne
c057ad1535 Warn on typos passed to features.check() 
If the feature isn't one of the recognized types, a UserWarning is
emitted.
 2020-02-18 19:48:48 -08:00
Jon Dufresne
4f185329f4 Streamline test skipping based on supported features 
This adds a new test decorator: skip_unless_feature(). The argument is
the same as passed to features.check(). If the feature is not supported,
the test will be skipped.

This removes several kinds of boilerplate copied and pasted around tests
so test feature checking is handled and displayed more consistently.

Refs #4193
 2020-02-18 13:07:01 -08:00
Jon Dufresne
f72e64b90b Remove unnecessary setup_module() from test_file_tar.py 
The test_sanity() already checks the decorder exists and the other tests
can run without zlib/jpeg installed.
 2020-02-18 13:02:30 -08:00
Jon Dufresne
967f46d1d8 Remove unnecessary skip test logic 
The gif_encoder and gif_decoder are always compiled and included in
src/_imaging.c.
 2020-02-18 13:02:30 -08:00
Hugo van Kemenade
2d4b4576aa
Merge pull request #4428 from jdufresne/use-mock 
Replace SimplePatcher with builtin unittest.mock module
 2020-02-18 16:08:28 +02:00
Hugo
d289a5b072 Convert to use pytest 2020-02-18 15:50:34 +02:00
Hugo
17c67a2cfb Use pytest.importorskip to skip on a missing import dependency 2020-02-18 14:30:56 +02:00
Hugo van Kemenade
8ec548d163
Merge pull request #4431 from jdufresne/top 
Move safe imports to the top of test files
 2020-02-17 22:34:57 +02:00
Hugo van Kemenade
9f2d478f03
Merge pull request #4429 from jdufresne/cpickle 
Remove testing of Python-2-only cPickle module
 2020-02-17 21:48:43 +02:00
Jon Dufresne
98a2081a78 Move safe imports to the top of test files 
These modules are safe to import and this better follows PEP 8.

From https://www.python.org/dev/peps/pep-0008/#imports

> Imports are always put at the top of the file, just after any module
> comments and docstrings, and before module globals and constants.
 2020-02-17 10:49:27 -08:00
Jon Dufresne
9e856b8a72 Remove testing of Python-2-only cPickle module 
In Python 3, cPickle and pickle have been merged to a single module.

From https://docs.python.org/3/whatsnew/3.0.html#library-changes

> A common pattern in Python 2.x is to have one version of a module
> implemented in pure Python, with an optional accelerated version
> implemented as a C extension; for example, pickle and cPickle. This
> places the burden of importing the accelerated version and falling
> back on the pure Python version on each user of these modules. In
> Python 3.0, the accelerated versions are considered implementation
> details of the pure Python versions. Users should always import the
> standard version, which attempts to import the accelerated version and
> falls back to the pure Python version. The pickle / cPickle pair
> received this treatment.

Can now move the 'import pickle' to the top of the test file.
 2020-02-17 10:27:36 -08:00
Jon Dufresne
1a3ebafdd2 Replace SimplePatcher with builtin unittest.mock module 
The class more or less duplicates the features of the mock module. Can
avoid the duplication by using the stdlib.
 2020-02-17 10:06:19 -08:00
Jon Dufresne
6121daa72d Remove redundant str() call 
The %s placeholder already coerces arguments to a string.
 2020-02-17 09:18:49 -08:00
Hugo
946a038b13 Replace unittest with pytest 2020-02-17 10:42:33 +02:00
Hugo
eb2d6560a4 Replace unittest with pytest 2020-02-17 00:55:52 +02:00
orlnub123
64c08f4dba Fix test 2020-02-16 21:26:40 +11:00
orlnub123
6d3c7d6941 Add test against upscaling 2020-02-16 21:26:17 +11:00
orlnub123
e9ef1d236d Fix size calculation of Image.thumbnail() 2020-02-16 21:25:51 +11:00
Andrew Murray
8e81e0dd0e Restored test 2020-02-16 13:44:34 +11:00
Hugo
9087599e60 Merge remote-tracking branch 'upstream/master' into pytest 2020-02-15 16:56:21 +02:00
Hugo van Kemenade
852d9156bc
Remove commas 
Co-Authored-By: Andrew Murray <3112309+radarhere@users.noreply.github.com>
 2020-02-15 16:21:37 +02:00
Hugo van Kemenade
0e993c4740
Merge pull request #4334 from radarhere/outline_width 
Allow explicit zero width to hide outline
 2020-02-15 14:30:12 +02:00
Andrew Murray
f958e2f8ed Return strings or bytes from ContainerIO according to the file object mode 2020-02-15 22:13:10 +11:00
Jon Dufresne
e817ed0d3e Correct str/bytes mixup in ContainerIO 
Image data is expected to be read in bytes mode, not text mode so
ContainerIO should return bytes in all methods. The passed in file
handler is expected to be opened in bytes mode (as TarIO already does).
 2020-02-15 22:13:10 +11:00
Andrew Murray
919abe2555 Updated test 2020-02-15 21:17:26 +11:00
Hugo van Kemenade
c57e4b3a85
Merge pull request #4333 from radarhere/polygon 
Only draw each polygon pixel once
 2020-02-15 11:57:14 +02:00
Jon Dufresne
e544fd5fb7 Simplify command discovery with stdlib shutil.which() 
Use the builtin shutil.which() instead of reimplementing.

For the single use that used the output of the command, use
subprocess.run().
 2020-02-14 14:55:46 -08:00
Hugo
affade7595 Replace unittest with pytest 2020-02-13 12:15:05 +02:00
Hugo van Kemenade
098406c304
Merge pull request #4390 from jdufresne/resource-warning 
Fix ResourceWarning emitted during tests
 2020-02-12 17:10:51 +02:00
Hugo
38bf862185 Replace PillowTestCase.assert_warning with pytest.warns 2020-02-03 11:11:32 +02:00
Hugo
a4bf9fa036 Convert most PillowTestCase methods to pytest 2020-02-02 12:26:01 +02:00
Hugo van Kemenade
f6e067b3b4
Merge pull request #4391 from radarhere/pytest 
Convert various tests to pytest style
 2020-01-28 18:22:11 +02:00
Andrew Murray
eeb2588fe2
Corrected skip condition 
Co-Authored-By: Hugo van Kemenade <hugovk@users.noreply.github.com>
 2020-01-28 19:59:41 +11:00
Alexander Karpinsky
5965437402
Merge pull request #4370 from uploadcare/jpeg-multiple-app13 
Handle multiple and malformed JPEG APP13 markers
 2020-01-27 15:46:36 +03:00
Andrew Murray
7fd9663198 Convert various tests to pytest style 2020-01-27 22:46:52 +11:00
Jon Dufresne
2b84221edf Fix ResourceWarning emitted during tests 
Appeared in the form:

    ResourceWarning: unclosed file <_io.BufferedReader name='Tests/images/invalid-exif-without-x-resolution.jpg'>

Enable all warnings to always display during tests to help catch these
warnings earlier.
 2020-01-26 16:00:46 -08:00
Hugo van Kemenade
22a6738a81
Merge pull request #4369 from jdufresne/pytest 
Convert some tests to pytest style
 2020-01-26 20:18:37 +02:00
Jon Dufresne
63729766c4 Remove unnecessary coerce to float 
In Python 3, the division operator is floating point division. No longer
need to coerce integers to floating point numbers before division.
 2020-01-26 06:33:18 -08:00
Alexander
73171f5046 add test image 2020-01-20 17:25:40 +03:00
Jon Dufresne
2c50723f14 Convert some tests to pytest style 
To better follow conventional pytest style, this removes the outer
wrapper class in favor of a function for some tests. These tests were
picked as they are relatively simple and presented no barriers to a
quick port. The assert* methods are replaced with assert statements.
When necessary, a fixture is used to create a temporary directory.

This commit does not convert the entire test suite to this style as some
test classes use methods or other advanced features that are difficult
to automatically convert. The goal is to address these issues in
followup commits.

Refs #4193
 2020-01-18 12:12:10 -08:00
Andrew Murray
760bc7dd38 Test seek errors 2020-01-14 21:38:17 +11:00
Andrew Murray
f3f9190de7 Roundtrip test hotspot 2020-01-14 21:38:17 +11:00
Andrew Murray
dbd3c7c9b9 Test saving with incorrect mode 2020-01-14 21:38:17 +11:00
Andrew Murray
9bed79e426 Test grab bbox 2020-01-14 21:38:17 +11:00
Andrew Murray
5439091355 Simplified code 2020-01-14 20:20:30 +11:00
Andrew Murray
a5f036abf4 Moved messages into assert method calls 2020-01-14 20:20:19 +11:00
Andrew Murray
d324560891 Removed print 2020-01-14 19:44:10 +11:00
Andrew Murray
a4f06b93f9 Removed unused function 2020-01-14 19:40:21 +11:00
Hugo
5e9336af4c Use sys.byteorder == "big" 2020-01-08 15:43:28 +02:00
Hugo
f96763826c Test on new Travis CPUs https://blog.travis-ci.com/2019-11-12-multi-cpu-architecture-ibm-power-ibm-z 2020-01-08 15:43:27 +02:00
Andrew Murray
56f30ef792 Allow explicit zero width to hide outline 2020-01-08 21:55:15 +11:00
Andrew Murray
8e8f63d4a5 Only draw each polygon pixel once 2020-01-05 17:43:51 +11:00
Andrew Murray
b9c68540dc Overflow checks for realloc for tiff decoding 2020-01-02 15:24:46 +11:00
Andrew Murray
be44f0d992 Catch SGI buffer overruns 2020-01-02 15:24:36 +11:00
Andrew Murray
8f0c8f7311 Catch PCX P mode buffer overrun 2020-01-02 15:24:16 +11:00
Andrew Murray
c40bc25847 Catch FLI buffer overrun 2020-01-02 15:23:36 +11:00
Andrew Murray
138bd714f5 Raise an error for an invalid number of bands in FPX image 2020-01-02 15:20:24 +11:00
Andrew Murray
4203845a24
Merge pull request #4320 from uploadcare/rgb2l-rounding-error 
Fix rounding error on RGB to L conversion
 2020-01-01 20:09:34 +11:00
Andrew Murray
e8bb2dd93e Allow string comment when saving GIF 2020-01-01 13:29:39 +11:00
nulano
6bf7f6045d fix deprecation warnings in test_file_wmf 2020-01-01 01:55:06 +01:00
Andrew Murray
8924054dd9 Changed _limit_signed_rational 2019-12-31 19:12:33 +11:00
Andrew Murray
69fc041399 Test out of bounds signed rational 2019-12-31 19:11:03 +11:00
Alexander
fa1deca144 Fix wrong tests 2019-12-31 04:12:50 +03:00
Andrew Murray
74d53bcd15 Lint fixes 2019-12-31 11:58:39 +11:00
Andrew Murray
6d3fb7b083
Merge branch 'master' into exif-writing-fixes 2019-12-31 11:38:33 +11:00
Andrew Murray
f72e866b5e
Merge pull request #4305 from radarhere/remove_distutils 
Replaced distutils with C version check
 2019-12-31 11:33:39 +11:00
Andrew Murray
f77c409742 Renamed variable 2019-12-31 09:04:25 +11:00
Alexander
c74c20eb9f Merge branch 'master' into reduce-in-resize 
# Conflicts:
#	docs/releasenotes/7.0.0.rst
 2019-12-30 03:24:38 +03:00
Andrew Murray
2a0653ee81
Merge pull request #4311 from radarhere/wmf 
Allow loading of WMF images at a given DPI
 2019-12-30 10:24:44 +11:00
nulano
cc5c0d2c04 don't skip test fixed in pypy 7.3.0 2019-12-29 22:52:50 +01:00
Andrew Murray
61d0784933 Allow loading of WMF images at a given DPI 2019-12-28 11:25:39 +11:00
Andrew Murray
34d04d3e82 Replaced distutils with C version check 2019-12-28 09:57:49 +11:00
Alexander
222c2f6978 Merge branch 'master' into reduce-in-resize 2019-12-27 15:13:19 +03:00
Alexander Karpinsky
5f69035865
Merge pull request #4251 from uploadcare/reduce 
Reduce operation
 2019-12-27 15:11:47 +03:00
Alexander
fc0248869c wording 2019-12-27 14:27:37 +03:00
Hugo
86be41a167 Concatenate string literals on same line 2019-12-26 17:08:36 +02:00
Andrew Murray
fedb0407b4 Raise ValueError for io.StringIO in Image.open 2019-12-26 18:53:06 +11:00
Alexander
d719aafecb Merge branch 'reduce' into reduce-in-resize 
# Conflicts:
#	docs/releasenotes/7.0.0.rst
 2019-12-25 15:45:17 +03:00
Alexander
dda5558129 Merge branch 'master' into reduce 2019-12-25 15:42:47 +03:00
Alexander Karpinsky
b5d06baa5f
Merge pull request #4231 from uploadcare/box-in-thumbnail 
Fix thumbnail geometry when DCT scaling is used
 2019-12-25 15:41:40 +03:00
Andrew Murray
ee30fe1b39
Merge pull request #4147 from beipang2/issue_4146 
Use default DPI when exif provides invalid x_resolution
 2019-12-25 20:26:27 +11:00
Andrew Murray
666b726626 Simplified conditions 2019-12-25 15:32:38 +11:00
Andrew Murray
9a72ad4fa9 Removed condition already present from inheritance 2019-12-25 15:32:26 +11:00
Andrew Murray
c35fb6fb67
Merge branch 'master' into box-in-thumbnail 2019-12-24 18:18:34 +11:00
Andrew Murray
4580b156b7 Raise an error if BMP file size is too large when saving 2019-12-21 08:37:40 +11:00
Alexander
fc28182040 fix formatting 2019-12-20 20:42:00 +03:00
Alexander
8181aed77f Merge branch 'reduce' into reduce-in-resize 
# Conflicts:
#	docs/releasenotes/7.0.0.rst
#	src/PIL/Image.py
 2019-12-20 20:27:11 +03:00
Alexander
d41f2713b6 Merge branch 'master' into reduce 2019-12-20 20:22:36 +03:00
Alexander
a9d7a2be77 TestReducingGapResize 2019-12-20 20:20:28 +03:00
Alexander
b48996c213 rename max_reduce to reducing_gap 2019-12-20 14:59:18 +03:00
Alexander
b112e55070 Merge branch 'master' into box-in-thumbnail 
# Conflicts:
#	docs/releasenotes/7.0.0.rst
 2019-12-19 16:36:37 +03:00
Alexander Karpinsky
6d75a673b6
Merge pull request #4255 from uploadcare/default-resample-filter 
Change default resize resampling filter from NEAREST to BICUBIC
 2019-12-19 16:33:34 +03:00
Alexander Karpinsky
c82d2629d7
Merge pull request #4278 from uploadcare/fox-filter-black-lines 
Define box filter equal 1.0 on (-0.5, 0.5] range instead of [-0.5, 0.5)
 2019-12-19 03:26:17 +03:00
Alexander
5b53b0489b Define box filter equal 1.0 on (-0.5, 0.5] range instead of [-0.5, 0.5) 2019-12-19 03:01:02 +03:00
Alexander
4da9858709 change default resampling filter for ImageOps.pad(), ImageOps.scale() and ImageOps.fit() 2019-12-17 18:15:02 +03:00
Alexander
fa9e85cd1f max_reduce arguments in resize and thumbnail 2019-12-17 03:01:51 +03:00
Alexander
2db5406626 Merge branch 'box-in-thumbnail' into reduce-in-resize-2 2019-12-17 02:27:44 +03:00
Alexander
ea9c6e9fe1 Merge branch 'master' into reduce 2019-12-17 02:26:05 +03:00
Alexander
b35cbef234 modify the test image 2019-12-17 02:25:40 +03:00
Alexander
a027897f74 Merge branch 'master' into box-in-thumbnail 
# Conflicts:
#	Tests/test_image_thumbnail.py
 2019-12-17 00:42:29 +03:00