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103 lines
2.8 KiB
Python
103 lines
2.8 KiB
Python
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#!/usr/bin/env python
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#
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# Copyright 2017 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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"""Tests for java_deobfuscate."""
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import argparse
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import subprocess
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import sys
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import tempfile
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LINE_PREFIXES = [
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'',
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# logcat -v threadtime
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'09-08 14:38:35.535 18029 18084 E qcom_sensors_hal: ',
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# logcat
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'W/GCM (15158): ',
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'W/GCM ( 158): ',
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]
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TEST_MAP = """\
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this.was.Deobfuscated -> FOO:
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int[] FontFamily -> a
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1:3:void someMethod(int,android.os.Bundle):65:65 -> bar
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"""
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TEST_DATA = """\
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Here is a FOO
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Here is a FOO baz
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Here is a "FOO" baz
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Here is a "FOO.bar" baz
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Here it is: FOO
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Here it is: FOO.bar
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SomeError: SomeFrameworkClass in isTestClass for FOO
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Here is a FOO.bar
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Here is a FOO.bar baz
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END FOO#bar
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new-instance 3810 (LSome/Framework/Class;) in LFOO;
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FOO: Error message
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\tat FOO.bar(PG:1)
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""".splitlines(True)
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EXPECTED_OUTPUT = """\
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Here is a this.was.Deobfuscated
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Here is a FOO baz
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Here is a "this.was.Deobfuscated" baz
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Here is a "this.was.Deobfuscated.someMethod" baz
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Here it is: this.was.Deobfuscated
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Here it is: this.was.Deobfuscated.someMethod
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SomeError: SomeFrameworkClass in isTestClass for this.was.Deobfuscated
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Here is a this.was.Deobfuscated.someMethod
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Here is a FOO.bar baz
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END this.was.Deobfuscated#someMethod
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new-instance 3810 (LSome/Framework/Class;) in Lthis/was/Deobfuscated;
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this.was.Deobfuscated: Error message
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\tat this.was.Deobfuscated.someMethod(Deobfuscated.java:65)
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""".splitlines(True)
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def _RunTest(bin_path, map_file, prefix):
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cmd = [bin_path, map_file]
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payload = TEST_DATA
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expected_output = EXPECTED_OUTPUT
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payload = [prefix + x for x in payload]
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expected_output = [prefix + x for x in expected_output]
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proc = subprocess.Popen(cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
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actual_output = proc.communicate(''.join(payload))[0].splitlines(True)
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any_unexpected_failures = False
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for actual, expected in zip(actual_output, expected_output):
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if actual == expected:
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sys.stdout.write('Good: ' + actual)
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elif actual.replace('bar', 'someMethod') == expected:
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# TODO(agrieve): Fix ReTrace's ability to deobfuscated methods.
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sys.stdout.write('Fine: ' + actual)
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else:
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sys.stdout.write('BAD: ' + actual)
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any_unexpected_failures = True
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return not any_unexpected_failures
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument('path_to_java_deobfuscate')
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args = parser.parse_args()
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with tempfile.NamedTemporaryFile() as map_file:
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map_file.write(TEST_MAP)
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map_file.flush()
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passed = True
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for prefix in LINE_PREFIXES:
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if not _RunTest(args.path_to_java_deobfuscate, map_file.name, prefix):
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passed = False
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print 'Result:', 'PASS' if passed else 'FAIL'
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sys.exit(int(not passed))
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if __name__ == '__main__':
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main()
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