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"""Unit tests for the buildscripts.ciconfig.tags module."""
from __future__ import absolute_import
import os
import unittest
import buildscripts.ciconfig.tags as _tags
# pylint: disable=missing-docstring,protected-access
TEST_FILE_PATH = os.path.join(os.path.dirname(__file__), "tags.yml")
class TestTagsConfig(unittest.TestCase):
"""Unit tests for the TagsConfig class."""
def setUp(self):
self.conf = _tags.TagsConfig.from_file(TEST_FILE_PATH)
def test_invalid_path(self):
invalid_path = "non_existing_file"
with self.assertRaises(IOError):
_tags.TagsConfig.from_file(invalid_path)
def test_list_test_kinds(self):
test_kinds = self.conf.get_test_kinds()
self.assertEqual(3, len(test_kinds))
self.assertIn("js_test", test_kinds)
self.assertIn("cpp_unit_test", test_kinds)
self.assertIn("db_test", test_kinds)
def test_list_test_patterns(self):
patterns = self.conf.get_test_patterns("js_test")
self.assertEqual(2, len(patterns))
self.assertIn("jstests/core/example.js", patterns)
self.assertIn("jstests/core/all*.js", patterns)
def test_list_test_patterns_unknown_kind(self):
patterns = self.conf.get_test_patterns("java_test")
self.assertEqual([], patterns)
def test_list_tags(self):
tags = self.conf.get_tags("js_test", "jstests/core/example.js")
self.assertEqual(3, len(tags))
self.assertIn("tag1", tags)
self.assertIn("tag2", tags)
self.assertIn("tag3", tags)
def test_list_tags_empty(self):
tags2 = self.conf.get_tags("cpp_unit_test", "build/*")
self.assertEqual([], tags2)
def test_list_tags_unknown_pattern(self):
tags = self.conf.get_tags("js_test", "jstests/core/unknown.js")
self.assertEqual([], tags)
def test_add_tag_to_existing_list(self):
test_kind = "cpp_unit_test"
test_pattern = "build/**/auth/*"
new_tag = "tag100"
tags = self.conf.get_tags(test_kind, test_pattern)
self.assertNotIn(new_tag, tags)
self.conf.add_tag(test_kind, test_pattern, new_tag)
tags = self.conf.get_tags(test_kind, test_pattern)
self.assertIn(new_tag, tags)
def test_add_tag_to_new_list(self):
test_kind = "js_test"
test_pattern = "jstests/core/drop.js"
new_tag = "tag100"
patterns = self.conf.get_test_patterns(test_kind)
self.assertNotIn(test_pattern, patterns)
self.conf.add_tag(test_kind, test_pattern, new_tag)
tags = self.conf.get_tags(test_kind, test_pattern)
self.assertIn(new_tag, tags)
def test_add_tag_to_empty_pattern(self):
test_kind = "db_test"
test_pattern = "jstests/disk/quota.js"
new_tag = "tag2"
patterns = self.conf.get_test_patterns(test_kind)
self.assertNotIn(test_pattern, patterns)
self.conf.add_tag(test_kind, test_pattern, new_tag)
tags = self.conf.get_tags(test_kind, test_pattern)
self.assertIn(new_tag, tags)
def test_remove_tag(self):
test_kind = "js_test"
test_pattern = "jstests/core/example.js"
tag = "tag1"
tags = self.conf.get_tags(test_kind, test_pattern)
self.assertIn(tag, tags)
self.conf.remove_tag(test_kind, test_pattern, tag)
tags = self.conf.get_tags(test_kind, test_pattern)
self.assertNotIn(tag, tags)
def test_remove_unknown_tag(self):
test_kind = "js_test"
test_pattern = "jstests/core/example.js"
tag = "tag18"
tags = self.conf.get_tags(test_kind, test_pattern)
self.assertNotIn(tag, tags)
self.conf.remove_tag(test_kind, test_pattern, tag)
tags = self.conf.get_tags(test_kind, test_pattern)
self.assertNotIn(tag, tags)
def test_remove_tag_and_clean(self):
test_kind = "js_test"
test_pattern = "jstests/core/all*.js"
tags = self.conf.get_tags(test_kind, test_pattern)
self.assertEqual(2, len(tags))
# Copy the list because the loop will modify the original.
tags = tags[:]
for tag in tags:
self.conf.remove_tag(test_kind, test_pattern, tag)
patterns = self.conf.get_test_patterns(test_kind)
self.assertNotIn(test_pattern, patterns)
def test_remove_pattern(self):
test_kind = "js_test"
test_pattern = "jstests/core/example.js"
self.assertIn(test_pattern, self.conf.get_test_patterns(test_kind))
self.conf.remove_test_pattern(test_kind, test_pattern)
self.assertNotIn(test_pattern, self.conf.get_test_patterns(test_kind))
def test_tag_order(self):
test_kind = "js_test"
test_pattern = "jstests/core/example.js"
tags = self.conf.get_tags(test_kind, test_pattern)
self.assertEqual(["tag1", "tag2", "tag3"], tags)
# Add a tag that should be at the start.
self.conf.add_tag(test_kind, test_pattern, "tag0")
tags = self.conf.get_tags(test_kind, test_pattern)
self.assertEqual(["tag0", "tag1", "tag2", "tag3"], tags)
# Add a tag that should be in the middle.
self.conf.add_tag(test_kind, test_pattern, "tag1.5")
tags = self.conf.get_tags(test_kind, test_pattern)
self.assertEqual(["tag0", "tag1", "tag1.5", "tag2", "tag3"], tags)
def test_tag_order_custom_cmp(self):
test_kind = "js_test"
test_pattern = "jstests/core/example.js"
def custom_cmp(tag_a, tag_b):
return cmp(tag_a.split("|"), tag_b.split("|"))
conf = _tags.TagsConfig.from_file(TEST_FILE_PATH, cmp_func=custom_cmp)
tags = conf.get_tags(test_kind, test_pattern)
self.assertEqual(["tag1", "tag2", "tag3"], tags)
# Add a tag that should be at the start.
conf.add_tag(test_kind, test_pattern, "ta|g2")
tags = conf.get_tags(test_kind, test_pattern)
self.assertEqual(["ta|g2", "tag1", "tag2", "tag3"], tags)
# Add a tag that should be in the middle.
conf.add_tag(test_kind, test_pattern, "tag1|aaa")
tags = conf.get_tags(test_kind, test_pattern)
self.assertEqual(["ta|g2", "tag1", "tag1|aaa", "tag2", "tag3"], tags)
def test_is_modified_after_add(self):
self.assertFalse(self.conf.is_modified())
# add an existing tag
self.conf.add_tag("js_test", "jstests/core/example.js", "tag1")
self.assertFalse(self.conf.is_modified())
# add a new tag
self.conf.add_tag("js_test", "jstests/core/example.js", "tag4")
self.assertTrue(self.conf.is_modified())
def test_is_modified_after_remove(self):
self.assertFalse(self.conf.is_modified())
# remove an unknown tag
self.conf.remove_tag("js_test", "jstests/core/example.js", "tag4")
self.assertFalse(self.conf.is_modified())
# remove an existing tag
self.conf.remove_tag("js_test", "jstests/core/example.js", "tag1")
self.assertTrue(self.conf.is_modified())
def test_is_modified_after_add_remove(self):
self.assertFalse(self.conf.is_modified())
# add a new tag
self.conf.add_tag("js_test", "jstests/core/example.js", "tag4")
self.assertTrue(self.conf.is_modified())
# remove the tag
self.conf.remove_tag("js_test", "jstests/core/example.js", "tag4")
self.assertFalse(self.conf.is_modified())
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