/usr/share/clang/scan-build-py-4.0/tests/functional/cases/test_from_cmd.py is in clang-tools-4.0 1:4.0.1-10~deb9u2.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 | # -*- coding: utf-8 -*-
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
import libear
from . import make_args, check_call_and_report, create_empty_file
import unittest
import os
import os.path
import glob
class OutputDirectoryTest(unittest.TestCase):
@staticmethod
def run_analyzer(outdir, args, cmd):
return check_call_and_report(
['scan-build', '--intercept-first', '-o', outdir] + args,
cmd)
def test_regular_keeps_report_dir(self):
with libear.TemporaryDirectory() as tmpdir:
make = make_args(tmpdir) + ['build_regular']
outdir = self.run_analyzer(tmpdir, [], make)
self.assertTrue(os.path.isdir(outdir))
def test_clear_deletes_report_dir(self):
with libear.TemporaryDirectory() as tmpdir:
make = make_args(tmpdir) + ['build_clean']
outdir = self.run_analyzer(tmpdir, [], make)
self.assertFalse(os.path.isdir(outdir))
def test_clear_keeps_report_dir_when_asked(self):
with libear.TemporaryDirectory() as tmpdir:
make = make_args(tmpdir) + ['build_clean']
outdir = self.run_analyzer(tmpdir, ['--keep-empty'], make)
self.assertTrue(os.path.isdir(outdir))
class RunAnalyzerTest(unittest.TestCase):
@staticmethod
def get_plist_count(directory):
return len(glob.glob(os.path.join(directory, 'report-*.plist')))
def test_interposition_works(self):
with libear.TemporaryDirectory() as tmpdir:
make = make_args(tmpdir) + ['build_regular']
outdir = check_call_and_report(
['scan-build', '--plist', '-o', tmpdir, '--override-compiler'],
make)
self.assertTrue(os.path.isdir(outdir))
self.assertEqual(self.get_plist_count(outdir), 5)
def test_intercept_wrapper_works(self):
with libear.TemporaryDirectory() as tmpdir:
make = make_args(tmpdir) + ['build_regular']
outdir = check_call_and_report(
['scan-build', '--plist', '-o', tmpdir, '--intercept-first',
'--override-compiler'],
make)
self.assertTrue(os.path.isdir(outdir))
self.assertEqual(self.get_plist_count(outdir), 5)
def test_intercept_library_works(self):
with libear.TemporaryDirectory() as tmpdir:
make = make_args(tmpdir) + ['build_regular']
outdir = check_call_and_report(
['scan-build', '--plist', '-o', tmpdir, '--intercept-first'],
make)
self.assertTrue(os.path.isdir(outdir))
self.assertEqual(self.get_plist_count(outdir), 5)
@staticmethod
def compile_empty_source_file(target_dir, is_cxx):
compiler = '$CXX' if is_cxx else '$CC'
src_file_name = 'test.cxx' if is_cxx else 'test.c'
src_file = os.path.join(target_dir, src_file_name)
obj_file = os.path.join(target_dir, 'test.o')
create_empty_file(src_file)
command = ' '.join([compiler, '-c', src_file, '-o', obj_file])
return ['sh', '-c', command]
def test_interposition_cc_works(self):
with libear.TemporaryDirectory() as tmpdir:
outdir = check_call_and_report(
['scan-build', '--plist', '-o', tmpdir, '--override-compiler'],
self.compile_empty_source_file(tmpdir, False))
self.assertEqual(self.get_plist_count(outdir), 1)
def test_interposition_cxx_works(self):
with libear.TemporaryDirectory() as tmpdir:
outdir = check_call_and_report(
['scan-build', '--plist', '-o', tmpdir, '--override-compiler'],
self.compile_empty_source_file(tmpdir, True))
self.assertEqual(self.get_plist_count(outdir), 1)
def test_intercept_cc_works(self):
with libear.TemporaryDirectory() as tmpdir:
outdir = check_call_and_report(
['scan-build', '--plist', '-o', tmpdir, '--override-compiler',
'--intercept-first'],
self.compile_empty_source_file(tmpdir, False))
self.assertEqual(self.get_plist_count(outdir), 1)
def test_intercept_cxx_works(self):
with libear.TemporaryDirectory() as tmpdir:
outdir = check_call_and_report(
['scan-build', '--plist', '-o', tmpdir, '--override-compiler',
'--intercept-first'],
self.compile_empty_source_file(tmpdir, True))
self.assertEqual(self.get_plist_count(outdir), 1)
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