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"""Unit tests for buildscripts/bypass_compile_and_fetch_binaries.py."""
import unittest
from mock import mock_open, patch, MagicMock
import buildscripts.bypass_compile_and_fetch_binaries as under_test
# pylint: disable=missing-docstring,protected-access,too-many-lines
NS = "buildscripts.bypass_compile_and_fetch_binaries"
def ns(relative_name): # pylint: disable=invalid-name
"""Return a full name from a name relative to the test module"s name space."""
return NS + "." + relative_name
class TestFileInGroup(unittest.TestCase):
def test_file_is_in_group(self):
target_file = "file 1"
group = {
"files": {target_file},
} # yapf: disable
self.assertTrue(under_test._file_in_group(target_file, group))
def test_file_is_in_directory(self):
directory = "this/is/a/directory"
target_file = directory + "/file 1"
group = {
"files": {},
"directories": {directory}
} # yapf: disable
self.assertTrue(under_test._file_in_group(target_file, group))
def test_file_is_not_in_directory(self):
directory = "this/is/a/directory"
target_file = "some/other/dir/file 1"
group = {
"files": {},
"directories": {directory}
} # yapf: disable
self.assertFalse(under_test._file_in_group(target_file, group))
def test_no_files_in_group_throws(self):
group = {
"directories": {}
} # yapf: disable
with self.assertRaises(TypeError):
under_test._file_in_group("file", group)
def test_no_dirs_in_group_throws(self):
group = {
"files": {},
} # yapf: disable
with self.assertRaises(TypeError):
under_test._file_in_group("file", group)
class TestShouldBypassCompile(unittest.TestCase):
@patch("builtins.open", mock_open(read_data=""))
def test_nothing_in_patch_file(self):
self.assertTrue(under_test.should_bypass_compile(MagicMock()))
def test_change_to_blacklist_file(self):
git_changes = """
buildscripts/burn_in_tests.py
buildscripts/scons.py
buildscripts/yaml_key_value.py
""".strip()
with patch("builtins.open") as open_mock:
open_mock.return_value.__enter__.return_value = git_changes.splitlines()
self.assertFalse(under_test.should_bypass_compile(MagicMock()))
def test_change_to_blacklist_directory(self):
git_changes = """
buildscripts/burn_in_tests.py
buildscripts/idl/file.py
buildscripts/yaml_key_value.py
""".strip()
with patch("builtins.open") as open_mock:
open_mock.return_value.__enter__.return_value = git_changes.splitlines()
self.assertFalse(under_test.should_bypass_compile(MagicMock()))
def test_change_to_only_whitelist(self):
git_changes = """
buildscripts/burn_in_tests.py
buildscripts/yaml_key_value.py
jstests/test1.js
pytests/test2.py
""".strip()
with patch("builtins.open") as open_mock:
open_mock.return_value.__enter__.return_value = git_changes.splitlines()
self.assertTrue(under_test.should_bypass_compile(MagicMock()))
@staticmethod
def variant_mock(evg_mock):
return evg_mock.return_value.get_variant.return_value
@patch(ns('parse_evergreen_file'))
@patch(ns('_get_original_etc_evergreen'))
def test_change_to_etc_evergreen_that_bypasses(self, get_original_mock, parse_evg_mock):
git_changes = """
buildscripts/burn_in_tests.py
etc/evergreen.yml
jstests/test1.js
pytests/test2.py
""".strip()
with patch("builtins.open") as open_mock:
self.variant_mock(get_original_mock).expansion.return_value = "expansion 1"
self.variant_mock(parse_evg_mock).expansion.return_value = "expansion 1"
open_mock.return_value.__enter__.return_value = git_changes.splitlines()
self.assertTrue(under_test.should_bypass_compile(MagicMock()))
@patch(ns('parse_evergreen_file'))
@patch(ns('_get_original_etc_evergreen'))
def test_change_to_etc_evergreen_that_compiles(self, get_original_mock, parse_evg_mock):
git_changes = """
buildscripts/burn_in_tests.py
etc/evergreen.yml
jstests/test1.js
pytests/test2.py
""".strip()
with patch("builtins.open") as open_mock:
self.variant_mock(get_original_mock).expansion.return_value = "expansion 1"
self.variant_mock(parse_evg_mock).expansion.return_value = "expansion 2"
open_mock.return_value.__enter__.return_value = git_changes.splitlines()
self.assertFalse(under_test.should_bypass_compile(MagicMock()))
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