tests/: fixed some tests with current mupdf-1.28.x

Author: julian-smith-artifex-com

tests/test_general.py

@@ -2279,7 +2279,7 @@ def test_5054():
         text2 = page.get_text()
         print(f'{text1=}')
         print(f'{text2=}')
-        if pymupdf.mupdf_version_tuple < (1, 29):
+        if pymupdf.mupdf_version_tuple < (1, 28, 6):
             assert text2 != text1
         else:
             assert text2 == text1

tests/test_pixmap.py

@@ -806,9 +806,7 @@ def test_5082():
     except subprocess.TimeoutExpired:
         timeout = True
     print(f'test_5082(): {timeout=}')
-    # As of 2026-08-18 we expect timeout with 1.28.x (currently 1.28.3) and
-    # earlier.
-    if pymupdf.mupdf_version_tuple <= (1, 28, 4):
+    if pymupdf.mupdf_version_tuple < (1, 28, 6):
         assert timeout, f'Expected timeout from {pymupdf.mupdf_version=}.'
     else:
         assert not timeout, f'Unexpected timeout from {pymupdf.mupdf_version=}.'

tests/test_widgets.py

@@ -546,11 +546,14 @@ def test_5101():
     path = os.path.normpath(f'{__file__}/../../tests/resources/test_5101.pdf')
     with pymupdf.open(path) as document:
         print(f'{len(document)=}')
-        if pymupdf.mupdf_version_tuple >= (1, 29):
+        if pymupdf.mupdf_version_tuple >= (1, 28, 6):
             page = document[0]
             wt = pymupdf.TOOLS.mupdf_warnings()
             print(f'{wt=}')
-            assert wt == 'cycle in parent chain\nfixed bad Parent in AcroForm tree\n... repeated 2 times...'
+            if pymupdf.mupdf_version_tuple >= (1, 29):
+                assert wt == 'cycle in parent chain\nfixed bad Parent in AcroForm tree\n... repeated 2 times...'
+            else:
+                assert wt == 'fixed bad Parent in AcroForm tree\n... repeated 2 times...'
             document2 = pymupdf.open()
             document2.insert_pdf(document, annots=False, widgets=False, links=True)
         else:
@@ -657,4 +660,3 @@ def get_acro_names(document):
 
     assert num_still_present == 0, f'{num_still_present=}'
     assert num_still_present_acro == 0, f'{num_still_present_acro=}'
-