mirror of https://github.com/VLSIDA/OpenRAM.git
126 lines
3.9 KiB
Python
Executable File
126 lines
3.9 KiB
Python
Executable File
#!/usr/bin/env python3
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# See LICENSE for licensing information.
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#
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# Copyright (c) 2016-2021 Regents of the University of California and The Board
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# of Regents for the Oklahoma Agricultural and Mechanical College
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# (acting for and on behalf of Oklahoma State University)
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# All rights reserved.
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#
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import unittest
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from testutils import *
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import sys, os,re
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import globals
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import debug
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class code_format_test(openram_test):
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"Run a test to check for tabs instead of spaces in the all source files."
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def runTest(self):
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source_code_dir = os.environ["OPENRAM_HOME"]
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source_codes = setup_files(source_code_dir)
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errors = 0
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# Check for tabs or carriage returns
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for code in source_codes:
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if re.search("gdsMill", code):
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continue
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errors += check_file_format_tab(code)
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errors += check_file_format_carriage(code)
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for code in source_codes:
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if re.search("gdsMill", code):
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continue
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if re.search("debug.py$", code):
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continue
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if re.search("openram.py$", code):
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continue
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if re.search("testutils.py$", code):
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continue
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if re.search("gen_stimulus.py$", code):
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continue
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errors += check_print_output(code)
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# fails if there are any tabs in any files
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self.assertEqual(errors, 0)
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def setup_files(path):
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files = []
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for (dir, _, current_files) in os.walk(path):
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for f in current_files:
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files.append(os.getenv("OPENRAM_HOME"))
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nametest = re.compile("\.py$", re.IGNORECASE)
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select_files = list(filter(nametest.search, files))
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return select_files
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def check_file_format_tab(file_name):
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"""
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Check if any files contain tabs and return the number of tabs.
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"""
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f = open(file_name, "r+b")
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key_positions = []
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for num, line in enumerate(f, 1):
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if b'\t' in line:
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key_positions.append(num)
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if len(key_positions) > 0:
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if len(key_positions)>10:
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line_numbers = key_positions[:10] + [" ..."]
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else:
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line_numbers = key_positions
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debug.info(0, '\nFound ' + str(len(key_positions)) + ' tabs in ' +
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str(file_name) + ' (lines ' + ",".join(str(x) for x in line_numbers) + ')')
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f.close()
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return len(key_positions)
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def check_file_format_carriage(file_name):
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"""
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Check if file contains carriage returns at the end of lines
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and return the number of carriage return lines.
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"""
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f = open(file_name, 'r+b')
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key_positions = []
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for num, line in enumerate(f.readlines()):
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if b'\r\n' in line:
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key_positions.append(num)
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if len(key_positions) > 0:
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if len(key_positions)>10:
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line_numbers = key_positions[:10] + [" ..."]
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else:
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line_numbers = key_positoins
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debug.info(0, '\nFound ' + str(len(key_positions)) + ' carriage returns in ' +
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str(file_name) + ' (lines ' + ",".join(str(x) for x in line_numbers) + ')')
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f.close()
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return len(key_positions)
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def check_print_output(file_name):
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"""Check if any files (except debug.py) call the _print_ function. We should
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use the debug output with verbosity instead!"""
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file = open(file_name, "r+b")
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line = file.read().decode('utf-8')
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# skip comments with a hash
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line = re.sub(r'#.*', '', line)
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# skip doc string comments
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line=re.sub(r'\"\"\"[^\"]*\"\"\"', '', line, flags=re.S|re.M)
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count = len(re.findall("[^p]+print\(", line))
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if count > 0:
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debug.info(0, "\nFound " + str(count) +
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" _print_ calls " + str(file_name))
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file.close()
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return(count)
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# run the test from the command line
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if __name__ == "__main__":
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(OPTS, args) = globals.parse_args()
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del sys.argv[1:]
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header(__file__, OPTS.tech_name)
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unittest.main(testRunner=debugTestRunner())
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