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|
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright 2020 The ChromiumOS Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Tests for fetch_gn_descs.py."""
import io
import unittest
import fetch_gn_descs
# pylint: disable=protected-access
class Test(unittest.TestCase):
"""Tests for fetch_gn_descs."""
def test_fix_result_removes_uninteresting_items(self):
items = {
"//uninteresting:a": {},
"//uninteresting:b": {
"sources": ["whee"],
},
"//uninteresting:c": {
"configs": ["whee"],
},
"//uninteresting:d": {
"sources": [],
"configs": [],
},
"//interesting:a": {
"sources": ["a"],
"configs": ["b"],
},
"//interesting:b": {
"sources": ["d"],
"configs": ["c"],
},
}
expected_items = {
"//interesting:a": items["//interesting:a"],
"//interesting:b": items["//interesting:b"],
}
self.assertDictEqual(
fetch_gn_descs._fix_result("/", "/", "/", items), expected_items
)
def test_fix_result_translates_paths_in_out_dir(self):
items = {
"//interesting:a": {
"sources": ["//out_dir/foo", "//out_dir"],
"configs": ["b"],
},
}
expected_items = {
"//interesting:a": {
"sources": ["//out_translated/foo", "//out_translated/"],
"configs": ["b"],
},
}
self.assertDictEqual(
fetch_gn_descs._fix_result(
rename_out="//out_translated",
out_dir="/chromium/src/out_dir",
chromium_root="/chromium",
gn_desc=items,
),
expected_items,
)
def test_gn_desc_output_parsing_skips_pre_json_warnings(self):
gn_desc = io.StringIO(
"\n".join(
(
"foo",
'warning: "{" is bad',
'{"bar": "baz",',
' "qux": true}',
)
)
)
warnings, desc_json = fetch_gn_descs._parse_gn_desc_output(gn_desc)
self.assertEqual(
warnings,
"\n".join(
(
"foo",
'warning: "{" is bad',
)
),
)
self.assertEqual(
desc_json,
{
"bar": "baz",
"qux": True,
},
)
def test_gn_desc_output_parsing_issues_no_warnings_if_none_are_present(
self,
):
gn_desc = io.StringIO('{"bar": "baz"}')
warnings, desc_json = fetch_gn_descs._parse_gn_desc_output(gn_desc)
self.assertEqual(warnings, "")
self.assertEqual(desc_json, {"bar": "baz"})
gn_desc = io.StringIO('\n \n\t\n{"bar": "baz"}')
warnings, desc_json = fetch_gn_descs._parse_gn_desc_output(gn_desc)
self.assertEqual(warnings, "")
self.assertEqual(desc_json, {"bar": "baz"})
if __name__ == "__main__":
unittest.main()
|
