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#!/usr/bin/env vpython3
# Copyright 2021 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import os
from pyfakefs import fake_filesystem_unittest
import tempfile
import unittest
from generate_bash_script import _parse_args
from generate_bash_script import _generate_script
class Tests(fake_filesystem_unittest.TestCase):
def test_parse_args(self):
raw_args = [
'--script-path=./bin/run_foobar', '--exe-dir=.',
'--rust-test-executables=metadata.json'
]
parsed_args = _parse_args(raw_args)
self.assertEqual('./bin/run_foobar', parsed_args.script_path)
self.assertEqual('.', parsed_args.exe_dir)
self.assertEqual('metadata.json', parsed_args.rust_test_executables)
def test_generate_script(self):
lib_dir = os.path.dirname(__file__)
out_dir = os.path.join(lib_dir, '../../../out/rust')
args = type('', (), {})()
args.script_path = os.path.join(out_dir, 'bin/run_foo_bar')
args.exe_dir = out_dir
# pylint: disable=unexpected-keyword-arg
with tempfile.NamedTemporaryFile(delete=False,
mode='w',
encoding='utf-8') as f:
filepath = f.name
f.write("foo\n")
f.write("bar\n")
try:
args.rust_test_executables = filepath
actual = _generate_script(args,
should_validate_if_exes_exist=False)
finally:
os.remove(filepath)
expected = '''
#!/bin/bash
SCRIPT_DIR=`dirname $0`
EXE_DIR="$SCRIPT_DIR/.."
LIB_DIR="$SCRIPT_DIR/../../../testing/scripts/rust"
env vpython3 "$LIB_DIR/rust_main_program.py" \\
"--rust-test-executable=$EXE_DIR/bar" \\
"--rust-test-executable=$EXE_DIR/foo" \\
"$@"
'''.strip()
self.assertEqual(expected, actual)
if __name__ == '__main__':
unittest.main()
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