def test_clang50_trunk_plist(self):
"""
Check plist generated by clang 5.0 trunk checker name and report hash
should be in the plist file.
"""
clang50_trunk_plist = os.path.join(
self.__plist_test_files, 'clang-5.0-trunk.plist')
files, reports = plist_parser.parse_plist(clang50_trunk_plist, None,
False)
self.assertEquals(files, self.__found_file_names)
self.assertEquals(len(reports), 3)
valid_checker_names = []
valid_checker_names.extend(self.__found_checker_names)
for report in reports:
checker_name = report.main['check_name']
# Checker name should be in the plist file.
self.assertNotEqual(checker_name, 'NOT FOUND')
self.assertIn(checker_name, valid_checker_names)
if checker_name == 'core.DivideZero':
# Test data is still valid for this version.
self.assertEqual(report.main,
div_zero_skel_name_hash)
if checker_name == 'core.StackAddressEscape':
self.assertEqual(report.main,
stack_addr_skel_name_hash_after_v40)
def test_no_bug_file(self):
"""There was no bug in the checked file."""
no_bug_plist = os.path.join(
self.__plist_test_files, 'clang-3.7-noerror.plist')
files, reports = plist_parser.parse_plist(no_bug_plist, None, False)
self.assertEquals(files, [])
self.assertEquals(reports, [])
def collect_file_hashes_from_plist(plist_file):
"""
Collects file content hashes and last modification times of files which
can be found in the given plist file.
:returns List of file paths which are in the processed plist file but
missing from the user's disk.
"""
missing_files = []
try:
files, _ = plist_parser.parse_plist(plist_file)
for f in files:
if not os.path.isfile(f):
missing_files.append(f)
missing_source_files.add(f)
continue
content_hash = util.get_file_content_hash(f)
hash_to_file[content_hash] = f
file_to_hash[f] = content_hash
file_to_mtime[f] = util.get_last_mod_time(f)
return missing_files
except Exception as ex:
LOG.error('Parsing the plist failed: %s', str(ex))
def test_report_path_hash_generation(self):
"""
Test report path hash generation.
"""
clang50_trunk_plist = os.path.join(
self.__plist_test_files, 'clang-5.0-trunk.plist')
files, reports = plist_parser.parse_plist(clang50_trunk_plist, None,
False)
self.assertEqual(len(reports), 3)
# Generate dummy file_ids which should come from the database.
file_ids = {}
for i, file_name in enumerate(files, 1):
file_ids[file_name] = i
msg = "This test is prepared to handle 3 reports."
self.assertEqual(len(reports), 3, msg)
report_hash_to_path_hash = {
'79e31a6ba028f0b7d9779faf4a6cb9cf':
'c473c1a55df72ea4c6e055e18370ac65',
'8714f42d8328bc78d5d7bff6ced918cc':
'94f2a6eee8af6462a810218dff35056a',
'a6d3464f8aab9eb31a8ea7e167e84322':
'11f410136724cf43c63526841007897e'
}
for report in reports:
path_hash = get_report_path_hash(report, files)
bug_hash = report.main['issue_hash_content_of_line_in_context']
self.assertEqual(path_hash, report_hash_to_path_hash[bug_hash])
def test_clang37_plist(self):
"""
Check plist generated by clang 3.7 checker name should be in the plist
file generating a report hash is still needed.
"""
clang37_plist = os.path.join(
self.__plist_test_files, 'clang-3.7.plist')
files, reports = plist_parser.parse_plist(clang37_plist, None, False)
self.assertEquals(files, self.__found_file_names)
self.assertEquals(len(reports), 3)
self.missing_hash(reports)
def test_collect_path_events(self):
"""
Test path event collect before store.
"""
clang50_trunk_plist = os.path.join(
self.__plist_test_files, 'clang-5.0-trunk.plist')
files, reports = plist_parser.parse_plist(clang50_trunk_plist, None,
False)
self.assertEqual(len(reports), 3)
# Generate dummy file_ids which should come from the database.
file_ids = {}
for i, file_name in enumerate(files, 1):
file_ids[file_name] = i
msg = "This test is prepared to handle 3 reports."
self.assertEqual(len(reports), 3, msg)
report1_path = [
ttypes.BugPathPos(startLine=19, filePath=None, endCol=7,
startCol=5, endLine=19, fileId=1),
ttypes.BugPathPos(startLine=20, filePath=None, endCol=7,
startCol=5, endLine=20, fileId=1),
ttypes.BugPathPos(startLine=21, filePath=None, endCol=13,
startCol=5, endLine=21, fileId=1),
ttypes.BugPathPos(startLine=7, filePath=None, endCol=7,
startCol=5, endLine=7, fileId=1),
ttypes.BugPathPos(startLine=8, filePath=None, endCol=6,
startCol=5, endLine=8, fileId=1),
ttypes.BugPathPos(startLine=8, filePath=None, endCol=25,
startCol=22, endLine=8, fileId=1),
ttypes.BugPathPos(startLine=8, filePath=None, endCol=20,
startCol=10, endLine=8, fileId=1),
ttypes.BugPathPos(startLine=7, filePath=None, endCol=14,
startCol=14, endLine=7, fileId=2)
]
report1_events = [
ttypes.BugPathEvent(startLine=20, filePath=None, endCol=12,
startCol=5, msg="'base' initialized to 0",
endLine=20, fileId=1),
ttypes.BugPathEvent(startLine=21, filePath=None, endCol=18,
startCol=15,
msg="Passing the value 0 via "
"1st parameter 'base'",
endLine=21, fileId=1),
ttypes.BugPathEvent(startLine=21, filePath=None, endCol=19,
startCol=5, msg="Calling 'test_func'",
endLine=21, fileId=1),
ttypes.BugPathEvent(startLine=6, filePath=None, endCol=1,
startCol=1, msg="Entered call from 'main'",
endLine=6, fileId=1),
ttypes.BugPathEvent(startLine=8, filePath=None, endCol=25,
startCol=22,
msg="Passing the value 0 via "
"1st parameter 'num'", endLine=8, fileId=1),
ttypes.BugPathEvent(startLine=8, filePath=None, endCol=26,
startCol=10, msg="Calling 'generate_id'",
endLine=8, fileId=1),
ttypes.BugPathEvent(startLine=6, filePath=None, endCol=1,
startCol=1,
msg="Entered call from 'test_func'",
endLine=6, fileId=2),
ttypes.BugPathEvent(startLine=7, filePath=None, endCol=17,
startCol=12, msg='Division by zero',
endLine=7, fileId=2)
]
path1, events1, _ = store_handler.collect_paths_events(reports[0],
file_ids,
files)
self.assertEqual(path1, report1_path)
self.assertEqual(events1, report1_events)
report2_path = []
report2_events = [
ttypes.BugPathEvent(startLine=8, filePath=None, endCol=26,
startCol=10,
msg="Value stored to 'id' is ""never read",
endLine=8, fileId=1)
]
path2, events2, _ = store_handler.collect_paths_events(reports[1],
file_ids,
files)
self.assertEqual(path2, report2_path)
self.assertEqual(events2, report2_events)
report3_path = [
ttypes.BugPathPos(startLine=14, filePath=None, endCol=6,
startCol=3, endLine=14, fileId=1),
ttypes.BugPathPos(startLine=15, filePath=None, endCol=3,
startCol=3, endLine=15, fileId=1),
ttypes.BugPathPos(startLine=16, filePath=None, endCol=1,
startCol=1, endLine=16, fileId=1)
]
report3_events = [
ttypes.BugPathEvent(startLine=14, filePath=None, endCol=29,
startCol=3,
msg="Address of stack memory associated"
" with local variable 'str'"
" is still referred to by the global "
"variable 'p' upon returning to the "
"caller. This will be a dangling "
"reference",
endLine=14, fileId=1)
]
path, events, _ = store_handler.collect_paths_events(reports[2],
file_ids,
files)
self.assertEqual(path, report3_path)
self.assertEqual(events, report3_events)
def test_empty_file(self):
"""Plist file is empty."""
empty_plist = os.path.join(self.__plist_test_files, 'empty_file')
files, reports = plist_parser.parse_plist(empty_plist, None, False)
self.assertEquals(files, [])
self.assertEquals(reports, [])