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122450c19eb945bb5799f71ea526e2ca4bc4aed7
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37 Commits

Author SHA1 Message Date
James R. Barlow
122450c19e Fix Ghostscript tests after default output type changed to 'auto' 
- Add --output-type pdfa to tests that exercise Ghostscript-specific
  behavior (test_gs_render_failure, test_ghostscript_pdfa_failure,
  test_ghostscript_mandatory_color_conversion)
- Add Gs106WarningFilter to suppress expected Ghostscript 10.6.x JPEG
  encoding warning in test logs
 2026-01-09 01:02:25 -08:00
James R. Barlow
e613db6a82 Fix Ghostscript 10.6 JPEG corruption by repairing truncated images 
Ghostscript 10.6 has a bug that truncates JPEG data by 1-15 bytes.
This adds detection and repair by comparing output images to input
images and restoring the original bytes when truncation is detected.

- Add warning when GS 10.6+ is used with PDF/A output
- Add _repair_gs106_jpeg_corruption() to fix damaged JPEGs after
  Ghostscript processing
- Add unit tests for the repair function
 2025-12-23 14:56:24 -08:00
James R. Barlow
175b743ffe Fix version test 2025-07-03 11:30:05 -07:00
James R. Barlow
45cf92f40b xfail Python logging bug in 3.13.3/4 2025-07-03 09:21:31 -07:00
James R. Barlow
137b054f43 Adjust test again for older Ghostscript 2025-01-27 23:44:37 -08:00
James R. Barlow
65df44f670 Modify tests to deal with variety of Ghostscript versions 2025-01-09 02:14:29 -08:00
James R. Barlow
6edc749023 Fix error handling when PDF contains an invalid image with both ImageMask and ColorSpace set 
Fixes #1453
 2025-01-07 00:27:07 -08:00
James R. Barlow
fe89be5dc0 Fix test broken in commit 85d6fb8c 2024-11-27 15:44:12 -08:00
James R. Barlow
27d5229842 Make logger names unique 2023-11-09 23:03:39 -08:00
James R. Barlow
a596ccf844 Raise exception if resulting PDF might appear blank in a known in some PDF viewers 
Fixes #1187
 2023-11-09 22:33:22 -08:00
James R. Barlow
e7fa97731f ghostscript duplicate filter: filter within a window of previous messages 2023-11-09 22:32:39 -08:00
James R. Barlow
1c45f32941 tests: replace many run_ocrmypdf -> run_ocrmypdf_api 2023-10-24 00:54:31 -07:00
James R. Barlow
fadc0cf69b Replace cryptic test error messages with more informative ones 2023-10-24 00:54:31 -07:00
James R. Barlow
eb3a51e33a Prefer pikepdf's newer Page.mediabox accessor over .MediaBox 2023-10-24 00:54:31 -07:00
James R. Barlow
7018e2b247 Refactor ghostscript error message deduplicating 2023-09-24 20:22:04 -07:00
James R. Barlow
80ed2117cc Change to SPDX license tracking 2022-07-28 01:10:07 -07:00
James R. Barlow
dc6f1a266a Modernize type annotations 2022-07-23 00:39:24 -07:00
James R. Barlow
3b406112d0 ghostscript: improve test coverage of error cases 2022-01-25 23:45:47 -08:00
James R. Barlow
13af3252ff tests: simplify run_ocrmypdf API 2021-12-06 17:00:25 -08:00
James R. Barlow
37923ffe52 Work around Pillow 8.3.1 DPI changes 
Pillow decided against round-tripping DPI values.
https://github.com/python-pillow/Pillow/pull/5476

Fixes #802
 2021-07-14 02:34:28 -07:00
James R. Barlow
173a80864d Delinting 2021-04-07 02:09:45 -07:00
James R. Barlow
aa115a8be3 Remove pytest_helpers_namespace 2021-04-07 01:56:51 -07:00
James R. Barlow
aa0ec40102 Change license of all GPLv3 files to MPL-2.0 
https://github.com/jbarlow83/OCRmyPDF/issues/600
 2020-08-05 00:44:42 -07:00
James R. Barlow
64891c2fc3 Pre-release delinting 2020-06-09 15:27:14 -07:00
James R. Barlow
0f942fb714 Rename ocrmypdf.exec -> ocrmypdf._exec 2020-06-09 14:59:09 -07:00
James R. Barlow
ebbf68bd08 The big payoff: abolishing spoofing machinery 2020-06-09 00:08:20 -07:00
James R. Barlow
2059e916da Convert all ghostscript spoofs to test plugins 2020-06-09 00:00:25 -07:00
James R. Barlow
1598f2f0e5 Abolish spoof_tesseract_noop 2020-06-01 03:07:53 -07:00
James R. Barlow
94c52a6fa3 Refactor 'xyres' into Resolution 2020-04-24 04:12:05 -07:00
James R. Barlow
57771f06a3 Refactor xy-pair for resolution to tuple 2020-04-16 15:38:33 -07:00
James R. Barlow
d146d2b65c The Great Logging Refactor 
Remove all instances of logger object being passed as parameters.
This was a holdover from ruffus, and complicated a lot of simple things.
 2020-04-14 23:59:33 -07:00
James R. Barlow
1037d73efb tests: use smaller files for ghostscript 2019-12-31 17:20:28 -08:00
James R. Barlow
422ea9777e Remove session scope from fixtures 
pytest seems to prepare os.environ in complex ways, so we want to ensure
these fixtures are not reused.
 2019-12-31 17:09:23 -08:00
James R. Barlow
4b759af6ff tests: fix problems with ghostscript spoofers 2019-12-31 15:33:03 -08:00
James R. Barlow
c5edff2c2f Sort imports 2019-12-19 15:31:18 -08:00
James R. Barlow
ca9669742d Move gs tests to test_ghostscript 2019-12-04 17:14:27 -08:00
James R. Barlow
bcdd196699 ghostscript: remove unnecessary post-render resizing step 2019-05-11 12:10:50 -07:00