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Commit c726906

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SidharthBansalSidharthBansal
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Added machinery for the mpl_baseline package
1 parent 7a3c3c5 commit c726906

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17 files changed

+178
-46
lines changed

17 files changed

+178
-46
lines changed

‎.appveyor.yml‎

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@@ -75,6 +75,8 @@ test_script:
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# Now build the thing..
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- set LINK=/LIBPATH:%cd%\lib
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- pip install -ve .
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- cd sub-wheels/matplotlib-baseline-images && python -mpip install -ve .
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- cd ../..
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# this should show no freetype dll...
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- set "DUMPBIN=%VS140COMNTOOLS%\..\..\VC\bin\dumpbin.exe"
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- '"%DUMPBIN%" /DEPENDENTS lib\matplotlib\ft2font*.pyd | findstr freetype.*.dll && exit /b 1 || exit /b 0'

‎.travis.yml‎

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@@ -170,6 +170,8 @@ install:
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fi
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- |
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python -mpip install -ve . # Install Matplotlib.
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cd sub-wheels/matplotlib-baseline-images && python -mpip install -ve .
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cd ../..
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- |
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if [[ $TRAVIS_OS_NAME != 'osx' ]]; then
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unset CPPFLAGS

‎MANIFEST.in‎

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@@ -21,3 +21,4 @@ recursive-include tutorials *
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include versioneer.py
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include lib/matplotlib/_version.py
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include tests.py
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prune sub-wheels

‎azure-pipelines.yml‎

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@@ -103,6 +103,12 @@ steps:
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[[ "$PYTHON_VERSION" = 'Pre' ]]
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displayName: "Install self"
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- bash: |
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cd sub-wheels/matplotlib-baseline-images
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python -m pip install -ve .
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cd ../..
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displayName: "Install matplotlib_baseline_images"
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- script: env
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displayName: 'print env'
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‎doc/devel/testing.rst‎

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@@ -148,9 +148,9 @@ The first time this test is run, there will be no baseline image to compare
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against, so the test will fail. Copy the output images (in this case
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:file:`result_images/test_lines/test_line_dashes.png`) to the correct
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subdirectory of :file:`baseline_images` tree in the source directory (in this
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case :file:`lib/matplotlib/tests/baseline_images/test_lines`). Put this new
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file under source code revision control (with ``git add``). When rerunning
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the tests, they should now pass.
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case :file:`sub-wheels/matplotlib-baseline-images/lib`). Put this new file
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under source code revision control (with ``git add``). When rerunning the
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tests, they should now pass.
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Baseline images take a lot of space in the Matplotlib repository.
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An alternative approach for image comparison tests is to use the

‎lib/matplotlib/testing/decorators.py‎

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@@ -482,7 +482,25 @@ def _image_directories(func):
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doesn't exist.
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"""
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module_path = Path(sys.modules[func.__module__].__file__)
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baseline_dir = module_path.parent / "baseline_images" / module_path.stem
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if func.__module__.startswith("matplotlib."):
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try:
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import matplotlib_baseline_images
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except:
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raise ImportError("Not able to import matplotlib_baseline_images")
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baseline_dir = (Path(matplotlib_baseline_images.__file__).parent /
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module_path.stem)
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elif func.__module__.startswith("mpl_toolkits."):
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try:
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import mpl_toolkits_baseline_images
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except:
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raise ImportError("Not able to import "
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"mpl_toolkits_baseline_images")
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baseline_dir = (Path(mpl_toolkits_baseline_images.__file__).parent /
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module_path.stem)
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else:
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baseline_dir = (module_path.parent /
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"baseline_images" /
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module_path.stem)
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result_dir = Path().resolve() / "result_images" / module_path.stem
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result_dir.mkdir(parents=True, exist_ok=True)
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return baseline_dir, result_dir

‎lib/matplotlib/tests/__init__.py‎

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@@ -1,10 +1,9 @@
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from pathlib import Path
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# Check that the test directories exist.
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if not (Path(__file__).parent / 'baseline_images').exists():
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raise IOError(
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# Check for the matplotlib_baseline_images.
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try:
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import matplotlib_baseline_images
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except:
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raise ImportError(
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'The baseline image directory does not exist. '
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'This is most likely because the test data is not installed. '
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'You may need to install matplotlib from source to get the '
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'You may need to install matplotlib_baseline_images to get the '
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'test data.')

‎lib/mpl_toolkits/tests/__init__.py‎

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@@ -1,10 +1,9 @@
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from pathlib import Path
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# Check that the test directories exist
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if not (Path(__file__).parent / "baseline_images").exists():
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raise IOError(
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# Check for the mpl_toolkits_baseline_images.
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try:
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import mpl_toolkits_baseline_images
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except:
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raise ImportError(
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'The baseline image directory does not exist. '
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'This is most likely because the test data is not installed. '
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'You may need to install matplotlib from source to get the '
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'You may need to install mpl_toolkits_baseline_images to get the '
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'test data.')

‎setup.cfg.template‎

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@@ -14,9 +14,8 @@
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[packages]
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# There are a number of data subpackages from Matplotlib that are
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# considered optional. All except 'tests' data (meaning the baseline
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# image files) are installed by default, but that can be changed here.
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#tests = False
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# considered optional. Sample data are installed by default, but that can be
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# changed here.
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#sample_data = True
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[gui_support]

‎setup.py‎

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setupext.Platform(),
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setupext.FreeType(),
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setupext.SampleData(),
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setupext.Tests(),
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setupext.BackendMacOSX(),
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]
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