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64 lines
2.2 KiB
Python
64 lines
2.2 KiB
Python
# Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
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import os
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import sys
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from shutil import rmtree
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from tempfile import mktemp
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from setup import gn_string, read_gn_args, write_gn_args
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from test_util import DenoTestCase, run_tests
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class TestSetup(DenoTestCase):
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def test_gn_string(self):
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assert gn_string('abc') == '"abc"'
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assert gn_string('foo$bar"baz') == '"foo\\$bar\\"baz"'
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assert gn_string('do\\not\\escape') == '"do\\not\\escape"'
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assert gn_string('so\\\\very\\"fun\\') == '"so\\\\\\very\\\\\\"fun\\"'
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def test_read_gn_args(self):
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# Args file doesn't exist.
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(args,
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hand_edited) = read_gn_args("/baddir/hopefully/nonexistent/args.gn")
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assert args is None
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assert not hand_edited
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# Handwritten empty args file.
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filename = mktemp()
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with open(filename, "w"):
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pass
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(args, hand_edited) = read_gn_args(filename)
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os.remove(filename)
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assert args == []
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assert hand_edited
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# Handwritten non-empty args file.
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expect_args = ['some_number=2', 'another_string="ran/dom#yes"']
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filename = mktemp()
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with open(filename, "w") as f:
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f.write("\n".join(expect_args + ["", "# A comment to be ignored"]))
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(args, hand_edited) = read_gn_args(filename)
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os.remove(filename)
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assert args == expect_args
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assert hand_edited
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def test_write_gn_args(self):
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# Build a nonexistent path; write_gn_args() should call mkdir as needed.
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d = mktemp()
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filename = os.path.join(d, "args.gn")
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assert not os.path.exists(d)
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assert not os.path.exists(filename)
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# Write some args.
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args = ['lalala=42', 'foo_bar_baz="lorem ipsum dolor#amet"']
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write_gn_args(filename, args)
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# Directory and args file should now be created.
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assert os.path.isdir(d)
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assert os.path.isfile(filename)
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# Validate that the right contents were written.
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(check_args, hand_edited) = read_gn_args(filename)
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assert check_args == args
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assert not hand_edited
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# Clean up.
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rmtree(d)
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if __name__ == '__main__':
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run_tests()
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