Integrate script to generate object-view-box tests to ./wpt update-bu…

…ilt (web-platform-tests#36130)

Move both this script and shell scripts for object-fit into a tools/
subdirectory rather than support/, following the convention elsewhere.

Also make use of some f-strings for readability.

css/css-images/support/generate_object_view_box_tests.py → css/css-images/tools/generate_object_view_box_tests.py

@@ -1,18 +1,18 @@
+import os
 import sys
 
+HERE = os.path.abspath(os.path.dirname(__file__))
 
 def generate_file(source, destination, tag, name, image_source):
-    file = open(source)
-    lines = file.read()
-    file.close()
+    with open(os.path.join(HERE, source)) as file:
+        lines = file.read()
 
     replaced_lines = lines.replace('__TAG__',
                                    tag).replace('__NAME__', name).replace(
                                        '__IMAGE_SOURCE__', image_source)
     replaced_lines = '<!-- This is an autogen file. Run support/generate_object_view_box_tests.py to update -->\n' + replaced_lines
-    new_file = open(destination, "w")
-    new_file.write(replaced_lines)
-    new_file.close()
+    with open(os.path.join(HERE, destination), "w") as new_file:
+        new_file.write(replaced_lines)
 
 
 def generate_for_object_fit(object_fit):
@@ -24,14 +24,12 @@ def generate_for_object_fit(object_fit):
     ]
 
     for i in range(len(names)):
-        source = 'object-view-box-fit-' + object_fit + '-template.html'
-        destination = '../object-view-box-fit-' + object_fit + '-' + names[
-            i] + '.html'
+        source = f'object-view-box-fit-{object_fit}-template.html'
+        destination = f'../object-view-box-fit-{object_fit}-{names[i]}.html'
         generate_file(source, destination, tags[i], names[i], image_sources[i])
 
-        source = 'object-view-box-fit-' + object_fit + '-ref-template.html'
-        destination = '../object-view-box-fit-' + object_fit + '-' + names[
-            i] + '-ref.html'
+        source = f'object-view-box-fit-{object_fit}-ref-template.html'
+        destination = f'../object-view-box-fit-{object_fit}-{names[i]}-ref.html'
         generate_file(source, destination, tags[i], names[i], image_sources[i])
 
 
@@ -45,12 +43,11 @@ def generate_for_writing_mode():
 
     for i in range(len(names)):
         source = 'object-view-box-writing-mode-template.html'
-        destination = '../object-view-box-writing-mode-' + names[i] + '.html'
+        destination = f'../object-view-box-writing-mode-{names[i]}.html'
         generate_file(source, destination, tags[i], names[i], image_sources[i])
 
         source = 'object-view-box-writing-mode-ref-template.html'
-        destination = '../object-view-box-writing-mode-' + names[
-            i] + '-ref.html'
+        destination = f'../object-view-box-writing-mode-{names[i]}-ref.html'
         generate_file(source, destination, tags[i], names[i], image_sources[i])
 
 

tools/ci/update_built.py

@@ -15,6 +15,7 @@
                              "conformance-checkers/tools/ins-del-datetime.py",
                              "conformance-checkers/tools/picture.py",
                              "conformance-checkers/tools/url.py"],
+    "css-images": ["css/css-images/tools/generate_object_view_box_tests.py"],
     "css-ui": ["css/css-ui/tools/appearance-build-webkit-reftests.py"],
     # FIXME: https://github.com/web-platform-tests/wpt/issues/32060
     # "css-text": ["css/css-text/line-breaking/tools/generate-segment-break-transformation-rules-tests.py"],