| # -*- 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 call_and_report |
| import unittest |
| |
| import os.path |
| import string |
| import glob |
| |
| |
| def prepare_cdb(name, target_dir): |
| target_file = 'build_{0}.json'.format(name) |
| this_dir, _ = os.path.split(__file__) |
| path = os.path.normpath(os.path.join(this_dir, '..', 'src')) |
| source_dir = os.path.join(path, 'compilation_database') |
| source_file = os.path.join(source_dir, target_file + '.in') |
| target_file = os.path.join(target_dir, 'compile_commands.json') |
| with open(source_file, 'r') as in_handle: |
| with open(target_file, 'w') as out_handle: |
| for line in in_handle: |
| temp = string.Template(line) |
| out_handle.write(temp.substitute(path=path)) |
| return target_file |
| |
| |
| def run_analyzer(directory, cdb, args): |
| cmd = ['analyze-build', '--cdb', cdb, '--output', directory] \ |
| + args |
| return call_and_report(cmd, []) |
| |
| |
| class OutputDirectoryTest(unittest.TestCase): |
| def test_regular_keeps_report_dir(self): |
| with libear.TemporaryDirectory() as tmpdir: |
| cdb = prepare_cdb('regular', tmpdir) |
| exit_code, reportdir = run_analyzer(tmpdir, cdb, []) |
| self.assertTrue(os.path.isdir(reportdir)) |
| |
| def test_clear_deletes_report_dir(self): |
| with libear.TemporaryDirectory() as tmpdir: |
| cdb = prepare_cdb('clean', tmpdir) |
| exit_code, reportdir = run_analyzer(tmpdir, cdb, []) |
| self.assertFalse(os.path.isdir(reportdir)) |
| |
| def test_clear_keeps_report_dir_when_asked(self): |
| with libear.TemporaryDirectory() as tmpdir: |
| cdb = prepare_cdb('clean', tmpdir) |
| exit_code, reportdir = run_analyzer(tmpdir, cdb, ['--keep-empty']) |
| self.assertTrue(os.path.isdir(reportdir)) |
| |
| |
| class ExitCodeTest(unittest.TestCase): |
| def test_regular_does_not_set_exit_code(self): |
| with libear.TemporaryDirectory() as tmpdir: |
| cdb = prepare_cdb('regular', tmpdir) |
| exit_code, __ = run_analyzer(tmpdir, cdb, []) |
| self.assertFalse(exit_code) |
| |
| def test_clear_does_not_set_exit_code(self): |
| with libear.TemporaryDirectory() as tmpdir: |
| cdb = prepare_cdb('clean', tmpdir) |
| exit_code, __ = run_analyzer(tmpdir, cdb, []) |
| self.assertFalse(exit_code) |
| |
| def test_regular_sets_exit_code_if_asked(self): |
| with libear.TemporaryDirectory() as tmpdir: |
| cdb = prepare_cdb('regular', tmpdir) |
| exit_code, __ = run_analyzer(tmpdir, cdb, ['--status-bugs']) |
| self.assertTrue(exit_code) |
| |
| def test_clear_does_not_set_exit_code_if_asked(self): |
| with libear.TemporaryDirectory() as tmpdir: |
| cdb = prepare_cdb('clean', tmpdir) |
| exit_code, __ = run_analyzer(tmpdir, cdb, ['--status-bugs']) |
| self.assertFalse(exit_code) |
| |
| def test_regular_sets_exit_code_if_asked_from_plist(self): |
| with libear.TemporaryDirectory() as tmpdir: |
| cdb = prepare_cdb('regular', tmpdir) |
| exit_code, __ = run_analyzer( |
| tmpdir, cdb, ['--status-bugs', '--plist']) |
| self.assertTrue(exit_code) |
| |
| def test_clear_does_not_set_exit_code_if_asked_from_plist(self): |
| with libear.TemporaryDirectory() as tmpdir: |
| cdb = prepare_cdb('clean', tmpdir) |
| exit_code, __ = run_analyzer( |
| tmpdir, cdb, ['--status-bugs', '--plist']) |
| self.assertFalse(exit_code) |
| |
| |
| class OutputFormatTest(unittest.TestCase): |
| @staticmethod |
| def get_html_count(directory): |
| return len(glob.glob(os.path.join(directory, 'report-*.html'))) |
| |
| @staticmethod |
| def get_plist_count(directory): |
| return len(glob.glob(os.path.join(directory, 'report-*.plist'))) |
| |
| def test_default_creates_html_report(self): |
| with libear.TemporaryDirectory() as tmpdir: |
| cdb = prepare_cdb('regular', tmpdir) |
| exit_code, reportdir = run_analyzer(tmpdir, cdb, []) |
| self.assertTrue( |
| os.path.exists(os.path.join(reportdir, 'index.html'))) |
| self.assertEqual(self.get_html_count(reportdir), 2) |
| self.assertEqual(self.get_plist_count(reportdir), 0) |
| |
| def test_plist_and_html_creates_html_report(self): |
| with libear.TemporaryDirectory() as tmpdir: |
| cdb = prepare_cdb('regular', tmpdir) |
| exit_code, reportdir = run_analyzer(tmpdir, cdb, ['--plist-html']) |
| self.assertTrue( |
| os.path.exists(os.path.join(reportdir, 'index.html'))) |
| self.assertEqual(self.get_html_count(reportdir), 2) |
| self.assertEqual(self.get_plist_count(reportdir), 5) |
| |
| def test_plist_does_not_creates_html_report(self): |
| with libear.TemporaryDirectory() as tmpdir: |
| cdb = prepare_cdb('regular', tmpdir) |
| exit_code, reportdir = run_analyzer(tmpdir, cdb, ['--plist']) |
| self.assertFalse( |
| os.path.exists(os.path.join(reportdir, 'index.html'))) |
| self.assertEqual(self.get_html_count(reportdir), 0) |
| self.assertEqual(self.get_plist_count(reportdir), 5) |
| |
| |
| class FailureReportTest(unittest.TestCase): |
| def test_broken_creates_failure_reports(self): |
| with libear.TemporaryDirectory() as tmpdir: |
| cdb = prepare_cdb('broken', tmpdir) |
| exit_code, reportdir = run_analyzer(tmpdir, cdb, []) |
| self.assertTrue( |
| os.path.isdir(os.path.join(reportdir, 'failures'))) |
| |
| def test_broken_does_not_creates_failure_reports(self): |
| with libear.TemporaryDirectory() as tmpdir: |
| cdb = prepare_cdb('broken', tmpdir) |
| exit_code, reportdir = run_analyzer( |
| tmpdir, cdb, ['--no-failure-reports']) |
| self.assertFalse( |
| os.path.isdir(os.path.join(reportdir, 'failures'))) |
| |
| |
| class TitleTest(unittest.TestCase): |
| def assertTitleEqual(self, directory, expected): |
| import re |
| patterns = [ |
| re.compile(r'<title>(?P<page>.*)</title>'), |
| re.compile(r'<h1>(?P<head>.*)</h1>') |
| ] |
| result = dict() |
| |
| index = os.path.join(directory, 'index.html') |
| with open(index, 'r') as handler: |
| for line in handler.readlines(): |
| for regex in patterns: |
| match = regex.match(line.strip()) |
| if match: |
| result.update(match.groupdict()) |
| break |
| self.assertEqual(result['page'], result['head']) |
| self.assertEqual(result['page'], expected) |
| |
| def test_default_title_in_report(self): |
| with libear.TemporaryDirectory() as tmpdir: |
| cdb = prepare_cdb('broken', tmpdir) |
| exit_code, reportdir = run_analyzer(tmpdir, cdb, []) |
| self.assertTitleEqual(reportdir, 'src - analyzer results') |
| |
| def test_given_title_in_report(self): |
| with libear.TemporaryDirectory() as tmpdir: |
| cdb = prepare_cdb('broken', tmpdir) |
| exit_code, reportdir = run_analyzer( |
| tmpdir, cdb, ['--html-title', 'this is the title']) |
| self.assertTitleEqual(reportdir, 'this is the title') |