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e57fdb63f8
Similarly to the LibCpp parser regression tests, these tests run the preprocessor on the .cpp test files under Userland/LibCpp/Tests/preprocessor, and compare the output with existing .txt ground truth files.
68 lines
1.9 KiB
Python
Executable file
68 lines
1.9 KiB
Python
Executable file
#!/usr/bin/env python3
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import os
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import subprocess
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import sys
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def run():
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"""Check files checked in to git for trailing newlines at end of file."""
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files = subprocess.run(
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[
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"git", "ls-files", "--",
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"*.cpp",
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"*.h",
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"*.gml",
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"*.html",
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"*.js",
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"*.css",
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"*.sh",
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"*.py",
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"*.json",
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"CMake*.txt",
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"**/CMake*.txt",
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":!:Kernel/FileSystem/ext2_fs.h",
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':!:Userland/DevTools/HackStudio/LanguageServers/Cpp/Tests/*',
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':!:Userland/Libraries/LibCpp/Tests/parser/*',
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':!:Userland/Libraries/LibCpp/Tests/preprocessor/*'
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],
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check=True,
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capture_output=True
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).stdout.decode().strip('\n').split('\n')
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no_newline_at_eof_errors = []
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blank_lines_at_eof_errors = []
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did_fail = False
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for filename in files:
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with open(filename, "r") as f:
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f.seek(0, os.SEEK_END)
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f.seek(f.tell() - 1, os.SEEK_SET)
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if f.read(1) != '\n':
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did_fail = True
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no_newline_at_eof_errors.append(filename)
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continue
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while True:
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f.seek(f.tell() - 2, os.SEEK_SET)
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char = f.read(1)
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if not char.isspace():
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break
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if char == '\n':
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did_fail = True
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blank_lines_at_eof_errors.append(filename)
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break
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if no_newline_at_eof_errors:
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print("Files with no newline at the end:", " ".join(no_newline_at_eof_errors))
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if blank_lines_at_eof_errors:
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print("Files that have blank lines at the end:", " ".join(blank_lines_at_eof_errors))
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if did_fail:
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sys.exit(1)
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if __name__ == '__main__':
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os.chdir(os.path.dirname(__file__) + "/..")
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run()
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