def test_basic(self):
db = WarningsDatabase()
self.assertEqual(len(db), 0)
for i in range(10):
db.insert(get_warning(), compute_hash=False)
self.assertEqual(len(db), 10)
warnings = list(db)
self.assertEqual(len(warnings), 10)
def test_basic(self):
db = WarningsDatabase()
self.assertEqual(len(db), 0)
for i in range(10):
db.insert(get_warning(), compute_hash=False)
self.assertEqual(len(db), 10)
warnings = list(db)
self.assertEqual(len(warnings), 10)
def test_pruning(self):
"""Ensure old warnings are removed from database appropriately."""
db = WarningsDatabase()
source_files = []
for i in range(1, 21):
temp = NamedTemporaryFile(mode='wt')
temp.write('x' * (100 * i))
temp.flush()
# Keep reference so it doesn't get GC'd and deleted.
source_files.append(temp)
w = CompilerWarning()
w['filename'] = temp.name
w['line'] = 1
w['column'] = i * 10
w['message'] = 'irrelevant'
db.insert(w)
self.assertEqual(len(db), 20)
# If we change a source file, inserting a new warning should nuke the
# old one.
source_files[0].write('extra')
source_files[0].flush()
w = CompilerWarning()
w['filename'] = source_files[0].name
w['line'] = 1
w['column'] = 50
w['message'] = 'replaced'
db.insert(w)
self.assertEqual(len(db), 20)
warnings = list(db.warnings_for_file(source_files[0].name))
self.assertEqual(len(warnings), 1)
self.assertEqual(warnings[0]['column'], w['column'])
# If we delete the source file, calling prune should cause the warnings
# to go away.
old_filename = source_files[0].name
del source_files[0]
self.assertFalse(os.path.exists(old_filename))
db.prune()
self.assertEqual(len(db), 19)
def test_pruning(self):
"""Ensure old warnings are removed from database appropriately."""
db = WarningsDatabase()
source_files = []
for i in range(1, 21):
temp = NamedTemporaryFile(mode='wt')
temp.write('x' * (100 * i))
temp.flush()
# Keep reference so it doesn't get GC'd and deleted.
source_files.append(temp)
w = CompilerWarning()
w['filename'] = temp.name
w['line'] = 1
w['column'] = i * 10
w['message'] = 'irrelevant'
db.insert(w)
self.assertEqual(len(db), 20)
# If we change a source file, inserting a new warning should nuke the
# old one.
source_files[0].write('extra')
source_files[0].flush()
w = CompilerWarning()
w['filename'] = source_files[0].name
w['line'] = 1
w['column'] = 50
w['message'] = 'replaced'
db.insert(w)
self.assertEqual(len(db), 20)
warnings = list(db.warnings_for_file(source_files[0].name))
self.assertEqual(len(warnings), 1)
self.assertEqual(warnings[0]['column'], w['column'])
# If we delete the source file, calling prune should cause the warnings
# to go away.
old_filename = source_files[0].name
del source_files[0]
self.assertFalse(os.path.exists(old_filename))
db.prune()
self.assertEqual(len(db), 19)
def test_hashing(self):
"""Ensure that hashing files on insert works."""
db = WarningsDatabase()
temp = NamedTemporaryFile(mode='wt')
temp.write('x' * 100)
temp.flush()
w = CompilerWarning()
w['filename'] = temp.name
w['line'] = 1
w['column'] = 4
w['message'] = 'foo bar'
# Should not throw.
db.insert(w)
w['filename'] = 'DOES_NOT_EXIST'
with self.assertRaises(Exception):
db.insert(w)
def test_hashing(self):
"""Ensure that hashing files on insert works."""
db = WarningsDatabase()
temp = NamedTemporaryFile(mode='wt')
temp.write('x' * 100)
temp.flush()
w = CompilerWarning()
w['filename'] = temp.name
w['line'] = 1
w['column'] = 4
w['message'] = 'foo bar'
# Should not throw.
db.insert(w)
w['filename'] = 'DOES_NOT_EXIST'
with self.assertRaises(Exception):
db.insert(w)
def test_hashing(self):
"""Ensure that hashing files on insert works."""
db = WarningsDatabase()
temp = NamedTemporaryFile(mode="wt")
temp.write("x" * 100)
temp.flush()
w = CompilerWarning()
w["filename"] = temp.name
w["line"] = 1
w["column"] = 4
w["message"] = "foo bar"
# Should not throw.
db.insert(w)
w["filename"] = "DOES_NOT_EXIST"
with self.assertRaises(Exception):
db.insert(w)
