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-rw-r--r--tools/scan-build-py/tests/unit/__init__.py8
-rw-r--r--tools/scan-build-py/tests/unit/fixtures.py40
-rw-r--r--tools/scan-build-py/tests/unit/test_analyze.py1
-rw-r--r--tools/scan-build-py/tests/unit/test_clang.py13
-rw-r--r--tools/scan-build-py/tests/unit/test_command.py193
-rw-r--r--tools/scan-build-py/tests/unit/test_compilation.py122
-rw-r--r--tools/scan-build-py/tests/unit/test_intercept.py59
-rw-r--r--tools/scan-build-py/tests/unit/test_libear.py30
-rw-r--r--tools/scan-build-py/tests/unit/test_report.py30
-rw-r--r--tools/scan-build-py/tests/unit/test_runner.py325
10 files changed, 421 insertions, 400 deletions
diff --git a/tools/scan-build-py/tests/unit/__init__.py b/tools/scan-build-py/tests/unit/__init__.py
index 4fa9edc0fff12..dc8bf12eb47c1 100644
--- a/tools/scan-build-py/tests/unit/__init__.py
+++ b/tools/scan-build-py/tests/unit/__init__.py
@@ -4,7 +4,8 @@
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
-from . import test_command
+from . import test_libear
+from . import test_compilation
from . import test_clang
from . import test_runner
from . import test_report
@@ -13,8 +14,9 @@ from . import test_intercept
from . import test_shell
-def load_tests(loader, suite, pattern):
- suite.addTests(loader.loadTestsFromModule(test_command))
+def load_tests(loader, suite, _):
+ suite.addTests(loader.loadTestsFromModule(test_libear))
+ suite.addTests(loader.loadTestsFromModule(test_compilation))
suite.addTests(loader.loadTestsFromModule(test_clang))
suite.addTests(loader.loadTestsFromModule(test_runner))
suite.addTests(loader.loadTestsFromModule(test_report))
diff --git a/tools/scan-build-py/tests/unit/fixtures.py b/tools/scan-build-py/tests/unit/fixtures.py
deleted file mode 100644
index d80f5e64774cc..0000000000000
--- a/tools/scan-build-py/tests/unit/fixtures.py
+++ /dev/null
@@ -1,40 +0,0 @@
-# -*- 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 contextlib
-import tempfile
-import shutil
-import unittest
-
-
-class Spy(object):
- def __init__(self):
- self.arg = None
- self.success = 0
-
- def call(self, params):
- self.arg = params
- return self.success
-
-
-@contextlib.contextmanager
-def TempDir():
- name = tempfile.mkdtemp(prefix='scan-build-test-')
- try:
- yield name
- finally:
- shutil.rmtree(name)
-
-
-class TestCase(unittest.TestCase):
- def assertIn(self, element, collection):
- found = False
- for it in collection:
- if element == it:
- found = True
-
- self.assertTrue(found, '{0} does not have {1}'.format(collection,
- element))
diff --git a/tools/scan-build-py/tests/unit/test_analyze.py b/tools/scan-build-py/tests/unit/test_analyze.py
index b77db4818024a..481cc0c0993b9 100644
--- a/tools/scan-build-py/tests/unit/test_analyze.py
+++ b/tools/scan-build-py/tests/unit/test_analyze.py
@@ -5,4 +5,3 @@
# License. See LICENSE.TXT for details.
import libscanbuild.analyze as sut
-from . import fixtures
diff --git a/tools/scan-build-py/tests/unit/test_clang.py b/tools/scan-build-py/tests/unit/test_clang.py
index 2f1fd79d4a92d..04414a85b8281 100644
--- a/tools/scan-build-py/tests/unit/test_clang.py
+++ b/tools/scan-build-py/tests/unit/test_clang.py
@@ -4,14 +4,15 @@
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
+import libear
import libscanbuild.clang as sut
-from . import fixtures
+import unittest
import os.path
-class GetClangArgumentsTest(fixtures.TestCase):
+class GetClangArgumentsTest(unittest.TestCase):
def test_get_clang_arguments(self):
- with fixtures.TempDir() as tmpdir:
+ with libear.TemporaryDirectory() as tmpdir:
filename = os.path.join(tmpdir, 'test.c')
with open(filename, 'w') as handle:
handle.write('')
@@ -20,8 +21,8 @@ class GetClangArgumentsTest(fixtures.TestCase):
['clang', '-c', filename, '-DNDEBUG', '-Dvar="this is it"'],
tmpdir)
- self.assertIn('NDEBUG', result)
- self.assertIn('var="this is it"', result)
+ self.assertTrue('NDEBUG' in result)
+ self.assertTrue('var="this is it"' in result)
def test_get_clang_arguments_fails(self):
self.assertRaises(
@@ -29,7 +30,7 @@ class GetClangArgumentsTest(fixtures.TestCase):
['clang', '-###', '-fsyntax-only', '-x', 'c', 'notexist.c'], '.')
-class GetCheckersTest(fixtures.TestCase):
+class GetCheckersTest(unittest.TestCase):
def test_get_checkers(self):
# this test is only to see is not crashing
result = sut.get_checkers('clang', [])
diff --git a/tools/scan-build-py/tests/unit/test_command.py b/tools/scan-build-py/tests/unit/test_command.py
deleted file mode 100644
index 9a6aae65c6058..0000000000000
--- a/tools/scan-build-py/tests/unit/test_command.py
+++ /dev/null
@@ -1,193 +0,0 @@
-# -*- 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 libscanbuild.command as sut
-from . import fixtures
-import unittest
-
-
-class ParseTest(unittest.TestCase):
-
- def test_action(self):
- def test(expected, cmd):
- opts = sut.classify_parameters(cmd)
- self.assertEqual(expected, opts['action'])
-
- Link = sut.Action.Link
- test(Link, ['clang', 'source.c'])
-
- Compile = sut.Action.Compile
- test(Compile, ['clang', '-c', 'source.c'])
- test(Compile, ['clang', '-c', 'source.c', '-MF', 'source.d'])
-
- Preprocess = sut.Action.Ignored
- test(Preprocess, ['clang', '-E', 'source.c'])
- test(Preprocess, ['clang', '-c', '-E', 'source.c'])
- test(Preprocess, ['clang', '-c', '-M', 'source.c'])
- test(Preprocess, ['clang', '-c', '-MM', 'source.c'])
-
- def test_optimalizations(self):
- def test(cmd):
- opts = sut.classify_parameters(cmd)
- return opts.get('compile_options', [])
-
- self.assertEqual(['-O'], test(['clang', '-c', 'source.c', '-O']))
- self.assertEqual(['-O1'], test(['clang', '-c', 'source.c', '-O1']))
- self.assertEqual(['-Os'], test(['clang', '-c', 'source.c', '-Os']))
- self.assertEqual(['-O2'], test(['clang', '-c', 'source.c', '-O2']))
- self.assertEqual(['-O3'], test(['clang', '-c', 'source.c', '-O3']))
-
- def test_language(self):
- def test(cmd):
- opts = sut.classify_parameters(cmd)
- return opts.get('language')
-
- self.assertEqual(None, test(['clang', '-c', 'source.c']))
- self.assertEqual('c', test(['clang', '-c', 'source.c', '-x', 'c']))
- self.assertEqual('cpp', test(['clang', '-c', 'source.c', '-x', 'cpp']))
-
- def test_output(self):
- def test(cmd):
- opts = sut.classify_parameters(cmd)
- return opts.get('output')
-
- self.assertEqual(None, test(['clang', '-c', 'source.c']))
- self.assertEqual('source.o',
- test(['clang', '-c', '-o', 'source.o', 'source.c']))
-
- def test_arch(self):
- def test(cmd):
- opts = sut.classify_parameters(cmd)
- return opts.get('archs_seen', [])
-
- eq = self.assertEqual
-
- eq([], test(['clang', '-c', 'source.c']))
- eq(['mips'],
- test(['clang', '-c', 'source.c', '-arch', 'mips']))
- eq(['mips', 'i386'],
- test(['clang', '-c', 'source.c', '-arch', 'mips', '-arch', 'i386']))
-
- def test_input_file(self):
- def test(cmd):
- opts = sut.classify_parameters(cmd)
- return opts.get('files', [])
-
- eq = self.assertEqual
-
- eq(['src.c'], test(['clang', 'src.c']))
- eq(['src.c'], test(['clang', '-c', 'src.c']))
- eq(['s1.c', 's2.c'], test(['clang', '-c', 's1.c', 's2.c']))
-
- def test_include(self):
- def test(cmd):
- opts = sut.classify_parameters(cmd)
- return opts.get('compile_options', [])
-
- eq = self.assertEqual
-
- eq([], test(['clang', '-c', 'src.c']))
- eq(['-include', '/usr/local/include'],
- test(['clang', '-c', 'src.c', '-include', '/usr/local/include']))
- eq(['-I.'],
- test(['clang', '-c', 'src.c', '-I.']))
- eq(['-I', '.'],
- test(['clang', '-c', 'src.c', '-I', '.']))
- eq(['-I/usr/local/include'],
- test(['clang', '-c', 'src.c', '-I/usr/local/include']))
- eq(['-I', '/usr/local/include'],
- test(['clang', '-c', 'src.c', '-I', '/usr/local/include']))
- eq(['-I/opt', '-I', '/opt/otp/include'],
- test(['clang', '-c', 'src.c', '-I/opt', '-I', '/opt/otp/include']))
- eq(['-isystem', '/path'],
- test(['clang', '-c', 'src.c', '-isystem', '/path']))
- eq(['-isystem=/path'],
- test(['clang', '-c', 'src.c', '-isystem=/path']))
-
- def test_define(self):
- def test(cmd):
- opts = sut.classify_parameters(cmd)
- return opts.get('compile_options', [])
-
- eq = self.assertEqual
-
- eq([], test(['clang', '-c', 'src.c']))
- eq(['-DNDEBUG'],
- test(['clang', '-c', 'src.c', '-DNDEBUG']))
- eq(['-UNDEBUG'],
- test(['clang', '-c', 'src.c', '-UNDEBUG']))
- eq(['-Dvar1=val1', '-Dvar2=val2'],
- test(['clang', '-c', 'src.c', '-Dvar1=val1', '-Dvar2=val2']))
- eq(['-Dvar="val ues"'],
- test(['clang', '-c', 'src.c', '-Dvar="val ues"']))
-
- def test_ignored_flags(self):
- def test(flags):
- cmd = ['clang', 'src.o']
- opts = sut.classify_parameters(cmd + flags)
- self.assertEqual(['src.o'], opts.get('compile_options'))
-
- test([])
- test(['-lrt', '-L/opt/company/lib'])
- test(['-static'])
- test(['-Wnoexcept', '-Wall'])
- test(['-mtune=i386', '-mcpu=i386'])
-
- def test_compile_only_flags(self):
- def test(cmd):
- opts = sut.classify_parameters(cmd)
- return opts.get('compile_options', [])
-
- eq = self.assertEqual
-
- eq(['-std=C99'],
- test(['clang', '-c', 'src.c', '-std=C99']))
- eq(['-nostdinc'],
- test(['clang', '-c', 'src.c', '-nostdinc']))
- eq(['-isystem', '/image/debian'],
- test(['clang', '-c', 'src.c', '-isystem', '/image/debian']))
- eq(['-iprefix', '/usr/local'],
- test(['clang', '-c', 'src.c', '-iprefix', '/usr/local']))
- eq(['-iquote=me'],
- test(['clang', '-c', 'src.c', '-iquote=me']))
- eq(['-iquote', 'me'],
- test(['clang', '-c', 'src.c', '-iquote', 'me']))
-
- def test_compile_and_link_flags(self):
- def test(cmd):
- opts = sut.classify_parameters(cmd)
- return opts.get('compile_options', [])
-
- eq = self.assertEqual
-
- eq(['-fsinged-char'],
- test(['clang', '-c', 'src.c', '-fsinged-char']))
- eq(['-fPIC'],
- test(['clang', '-c', 'src.c', '-fPIC']))
- eq(['-stdlib=libc++'],
- test(['clang', '-c', 'src.c', '-stdlib=libc++']))
- eq(['--sysroot', '/'],
- test(['clang', '-c', 'src.c', '--sysroot', '/']))
- eq(['-isysroot', '/'],
- test(['clang', '-c', 'src.c', '-isysroot', '/']))
- eq([],
- test(['clang', '-c', 'src.c', '-fsyntax-only']))
- eq([],
- test(['clang', '-c', 'src.c', '-sectorder', 'a', 'b', 'c']))
-
- def test_detect_cxx_from_compiler_name(self):
- def test(cmd):
- opts = sut.classify_parameters(cmd)
- return opts.get('c++')
-
- eq = self.assertEqual
-
- eq(False, test(['cc', '-c', 'src.c']))
- eq(True, test(['c++', '-c', 'src.c']))
- eq(False, test(['clang', '-c', 'src.c']))
- eq(True, test(['clang++', '-c', 'src.c']))
- eq(False, test(['gcc', '-c', 'src.c']))
- eq(True, test(['g++', '-c', 'src.c']))
diff --git a/tools/scan-build-py/tests/unit/test_compilation.py b/tools/scan-build-py/tests/unit/test_compilation.py
new file mode 100644
index 0000000000000..124febaf01955
--- /dev/null
+++ b/tools/scan-build-py/tests/unit/test_compilation.py
@@ -0,0 +1,122 @@
+# -*- 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 libscanbuild.compilation as sut
+import unittest
+
+
+class CompilerTest(unittest.TestCase):
+
+ def test_is_compiler_call(self):
+ self.assertIsNotNone(sut.compiler_language(['clang']))
+ self.assertIsNotNone(sut.compiler_language(['clang-3.6']))
+ self.assertIsNotNone(sut.compiler_language(['clang++']))
+ self.assertIsNotNone(sut.compiler_language(['clang++-3.5.1']))
+ self.assertIsNotNone(sut.compiler_language(['cc']))
+ self.assertIsNotNone(sut.compiler_language(['c++']))
+ self.assertIsNotNone(sut.compiler_language(['gcc']))
+ self.assertIsNotNone(sut.compiler_language(['g++']))
+ self.assertIsNotNone(sut.compiler_language(['/usr/local/bin/gcc']))
+ self.assertIsNotNone(sut.compiler_language(['/usr/local/bin/g++']))
+ self.assertIsNotNone(sut.compiler_language(['/usr/local/bin/clang']))
+ self.assertIsNotNone(
+ sut.compiler_language(['armv7_neno-linux-gnueabi-g++']))
+
+ self.assertIsNone(sut.compiler_language([]))
+ self.assertIsNone(sut.compiler_language(['']))
+ self.assertIsNone(sut.compiler_language(['ld']))
+ self.assertIsNone(sut.compiler_language(['as']))
+ self.assertIsNone(sut.compiler_language(['/usr/local/bin/compiler']))
+
+
+class SplitTest(unittest.TestCase):
+
+ def test_detect_cxx_from_compiler_name(self):
+ def test(cmd):
+ result = sut.split_command([cmd, '-c', 'src.c'])
+ self.assertIsNotNone(result, "wrong input for test")
+ return result.compiler == 'c++'
+
+ self.assertFalse(test('cc'))
+ self.assertFalse(test('gcc'))
+ self.assertFalse(test('clang'))
+
+ self.assertTrue(test('c++'))
+ self.assertTrue(test('g++'))
+ self.assertTrue(test('g++-5.3.1'))
+ self.assertTrue(test('clang++'))
+ self.assertTrue(test('clang++-3.7.1'))
+ self.assertTrue(test('armv7_neno-linux-gnueabi-g++'))
+
+ def test_action(self):
+ self.assertIsNotNone(sut.split_command(['clang', 'source.c']))
+ self.assertIsNotNone(sut.split_command(['clang', '-c', 'source.c']))
+ self.assertIsNotNone(sut.split_command(['clang', '-c', 'source.c',
+ '-MF', 'a.d']))
+
+ self.assertIsNone(sut.split_command(['clang', '-E', 'source.c']))
+ self.assertIsNone(sut.split_command(['clang', '-c', '-E', 'source.c']))
+ self.assertIsNone(sut.split_command(['clang', '-c', '-M', 'source.c']))
+ self.assertIsNone(
+ sut.split_command(['clang', '-c', '-MM', 'source.c']))
+
+ def test_source_file(self):
+ def test(expected, cmd):
+ self.assertEqual(expected, sut.split_command(cmd).files)
+
+ test(['src.c'], ['clang', 'src.c'])
+ test(['src.c'], ['clang', '-c', 'src.c'])
+ test(['src.C'], ['clang', '-x', 'c', 'src.C'])
+ test(['src.cpp'], ['clang++', '-c', 'src.cpp'])
+ test(['s1.c', 's2.c'], ['clang', '-c', 's1.c', 's2.c'])
+ test(['s1.c', 's2.c'], ['cc', 's1.c', 's2.c', '-ldep', '-o', 'a.out'])
+ test(['src.c'], ['clang', '-c', '-I', './include', 'src.c'])
+ test(['src.c'], ['clang', '-c', '-I', '/opt/me/include', 'src.c'])
+ test(['src.c'], ['clang', '-c', '-D', 'config=file.c', 'src.c'])
+
+ self.assertIsNone(
+ sut.split_command(['cc', 'this.o', 'that.o', '-o', 'a.out']))
+ self.assertIsNone(
+ sut.split_command(['cc', 'this.o', '-lthat', '-o', 'a.out']))
+
+ def test_filter_flags(self):
+ def test(expected, flags):
+ command = ['clang', '-c', 'src.c'] + flags
+ self.assertEqual(expected, sut.split_command(command).flags)
+
+ def same(expected):
+ test(expected, expected)
+
+ def filtered(flags):
+ test([], flags)
+
+ same([])
+ same(['-I', '/opt/me/include', '-DNDEBUG', '-ULIMITS'])
+ same(['-O', '-O2'])
+ same(['-m32', '-mmms'])
+ same(['-Wall', '-Wno-unused', '-g', '-funroll-loops'])
+
+ filtered([])
+ filtered(['-lclien', '-L/opt/me/lib', '-L', '/opt/you/lib'])
+ filtered(['-static'])
+ filtered(['-MD', '-MT', 'something'])
+ filtered(['-MMD', '-MF', 'something'])
+
+
+class SourceClassifierTest(unittest.TestCase):
+
+ def test_sources(self):
+ self.assertIsNone(sut.classify_source('file.o'))
+ self.assertIsNone(sut.classify_source('file.exe'))
+ self.assertIsNone(sut.classify_source('/path/file.o'))
+ self.assertIsNone(sut.classify_source('clang'))
+
+ self.assertEqual('c', sut.classify_source('file.c'))
+ self.assertEqual('c', sut.classify_source('./file.c'))
+ self.assertEqual('c', sut.classify_source('/path/file.c'))
+ self.assertEqual('c++', sut.classify_source('file.c', False))
+ self.assertEqual('c++', sut.classify_source('./file.c', False))
+ self.assertEqual('c++', sut.classify_source('/path/file.c', False))
diff --git a/tools/scan-build-py/tests/unit/test_intercept.py b/tools/scan-build-py/tests/unit/test_intercept.py
index b6f01f36eeb3f..5b6ed2cee1f65 100644
--- a/tools/scan-build-py/tests/unit/test_intercept.py
+++ b/tools/scan-build-py/tests/unit/test_intercept.py
@@ -4,62 +4,37 @@
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
+import libear
import libscanbuild.intercept as sut
-from . import fixtures
+import unittest
import os.path
-class InterceptUtilTest(fixtures.TestCase):
-
- def test_is_compiler_call_filter(self):
- def test(command):
- return sut.is_compiler_call({'command': [command]})
-
- self.assertTrue(test('clang'))
- self.assertTrue(test('clang-3.6'))
- self.assertTrue(test('clang++'))
- self.assertTrue(test('clang++-3.5.1'))
- self.assertTrue(test('cc'))
- self.assertTrue(test('c++'))
- self.assertTrue(test('gcc'))
- self.assertTrue(test('g++'))
- self.assertTrue(test('/usr/local/bin/gcc'))
- self.assertTrue(test('/usr/local/bin/g++'))
- self.assertTrue(test('/usr/local/bin/clang'))
- self.assertTrue(test('armv7_neno-linux-gnueabi-g++'))
-
- self.assertFalse(test(''))
- self.assertFalse(test('ld'))
- self.assertFalse(test('as'))
- self.assertFalse(test('/usr/local/bin/compiler'))
+class InterceptUtilTest(unittest.TestCase):
def test_format_entry_filters_action(self):
def test(command):
- return list(sut.format_entry(
- {'command': command, 'directory': '/opt/src/project'}))
+ trace = {'command': command, 'directory': '/opt/src/project'}
+ return list(sut.format_entry(trace))
self.assertTrue(test(['cc', '-c', 'file.c', '-o', 'file.o']))
self.assertFalse(test(['cc', '-E', 'file.c']))
self.assertFalse(test(['cc', '-MM', 'file.c']))
self.assertFalse(test(['cc', 'this.o', 'that.o', '-o', 'a.out']))
- self.assertFalse(test(['cc', '-print-prog-name']))
def test_format_entry_normalize_filename(self):
- directory = os.path.join(os.sep, 'home', 'me', 'project')
+ parent = os.path.join(os.sep, 'home', 'me')
+ current = os.path.join(parent, 'project')
- def test(command):
- result = list(sut.format_entry(
- {'command': command, 'directory': directory}))
- return result[0]['file']
-
- self.assertEqual(test(['cc', '-c', 'file.c']),
- os.path.join(directory, 'file.c'))
- self.assertEqual(test(['cc', '-c', './file.c']),
- os.path.join(directory, 'file.c'))
- self.assertEqual(test(['cc', '-c', '../file.c']),
- os.path.join(os.path.dirname(directory), 'file.c'))
- self.assertEqual(test(['cc', '-c', '/opt/file.c']),
- '/opt/file.c')
+ def test(filename):
+ trace = {'directory': current, 'command': ['cc', '-c', filename]}
+ return list(sut.format_entry(trace))[0]['file']
+
+ self.assertEqual(os.path.join(current, 'file.c'), test('file.c'))
+ self.assertEqual(os.path.join(current, 'file.c'), test('./file.c'))
+ self.assertEqual(os.path.join(parent, 'file.c'), test('../file.c'))
+ self.assertEqual(os.path.join(current, 'file.c'),
+ test(os.path.join(current, 'file.c')))
def test_sip(self):
def create_status_report(filename, message):
@@ -92,7 +67,7 @@ class InterceptUtilTest(fixtures.TestCase):
OSX = 'darwin'
LINUX = 'linux'
- with fixtures.TempDir() as tmpdir:
+ with libear.TemporaryDirectory() as tmpdir:
try:
saved = os.environ['PATH']
os.environ['PATH'] = tmpdir + ':' + saved
diff --git a/tools/scan-build-py/tests/unit/test_libear.py b/tools/scan-build-py/tests/unit/test_libear.py
new file mode 100644
index 0000000000000..f5b928028965c
--- /dev/null
+++ b/tools/scan-build-py/tests/unit/test_libear.py
@@ -0,0 +1,30 @@
+# -*- 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 as sut
+import unittest
+import os.path
+
+
+class TemporaryDirectoryTest(unittest.TestCase):
+ def test_creates_directory(self):
+ dirname = None
+ with sut.TemporaryDirectory() as tmpdir:
+ self.assertTrue(os.path.isdir(tmpdir))
+ dirname = tmpdir
+ self.assertIsNotNone(dirname)
+ self.assertFalse(os.path.exists(dirname))
+
+ def test_removes_directory_when_exception(self):
+ dirname = None
+ try:
+ with sut.TemporaryDirectory() as tmpdir:
+ self.assertTrue(os.path.isdir(tmpdir))
+ dirname = tmpdir
+ raise RuntimeError('message')
+ except:
+ self.assertIsNotNone(dirname)
+ self.assertFalse(os.path.exists(dirname))
diff --git a/tools/scan-build-py/tests/unit/test_report.py b/tools/scan-build-py/tests/unit/test_report.py
index d505afc20a891..3f249ce2aa0c8 100644
--- a/tools/scan-build-py/tests/unit/test_report.py
+++ b/tools/scan-build-py/tests/unit/test_report.py
@@ -4,15 +4,15 @@
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
+import libear
import libscanbuild.report as sut
-from . import fixtures
import unittest
import os
import os.path
def run_bug_parse(content):
- with fixtures.TempDir() as tmpdir:
+ with libear.TemporaryDirectory() as tmpdir:
file_name = os.path.join(tmpdir, 'test.html')
with open(file_name, 'w') as handle:
handle.writelines(content)
@@ -21,7 +21,7 @@ def run_bug_parse(content):
def run_crash_parse(content, preproc):
- with fixtures.TempDir() as tmpdir:
+ with libear.TemporaryDirectory() as tmpdir:
file_name = os.path.join(tmpdir, preproc + '.info.txt')
with open(file_name, 'w') as handle:
handle.writelines(content)
@@ -77,20 +77,22 @@ class ParseFileTest(unittest.TestCase):
def test_parse_real_crash(self):
import libscanbuild.runner as sut2
import re
- with fixtures.TempDir() as tmpdir:
+ with libear.TemporaryDirectory() as tmpdir:
filename = os.path.join(tmpdir, 'test.c')
with open(filename, 'w') as handle:
handle.write('int main() { return 0')
# produce failure report
- opts = {'directory': os.getcwd(),
- 'clang': 'clang',
- 'file': filename,
- 'report': ['-fsyntax-only', '-E', filename],
- 'language': 'c',
- 'output_dir': tmpdir,
- 'error_type': 'other_error',
- 'error_output': 'some output',
- 'exit_code': 13}
+ opts = {
+ 'clang': 'clang',
+ 'directory': os.getcwd(),
+ 'flags': [],
+ 'file': filename,
+ 'output_dir': tmpdir,
+ 'language': 'c',
+ 'error_type': 'other_error',
+ 'error_output': 'some output',
+ 'exit_code': 13
+ }
sut2.report_failure(opts)
# find the info file
pp_file = None
@@ -123,7 +125,7 @@ class ReportMethodTest(unittest.TestCase):
'/prefix/src/file'))
-class GetPrefixFromCompilationDatabaseTest(fixtures.TestCase):
+class GetPrefixFromCompilationDatabaseTest(unittest.TestCase):
def test_with_different_filenames(self):
self.assertEqual(
diff --git a/tools/scan-build-py/tests/unit/test_runner.py b/tools/scan-build-py/tests/unit/test_runner.py
index ea10051d8506f..b4730a1c5191c 100644
--- a/tools/scan-build-py/tests/unit/test_runner.py
+++ b/tools/scan-build-py/tests/unit/test_runner.py
@@ -4,96 +4,164 @@
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
+import libear
import libscanbuild.runner as sut
-from . import fixtures
import unittest
import re
import os
import os.path
-def run_analyzer(content, opts):
- with fixtures.TempDir() as tmpdir:
- filename = os.path.join(tmpdir, 'test.cpp')
- with open(filename, 'w') as handle:
- handle.write(content)
-
- opts.update({
- 'directory': os.getcwd(),
- 'clang': 'clang',
- 'file': filename,
- 'language': 'c++',
- 'analyze': ['--analyze', '-x', 'c++', filename],
- 'output': ['-o', tmpdir]})
- spy = fixtures.Spy()
- result = sut.run_analyzer(opts, spy.call)
- return (result, spy.arg)
+class FilteringFlagsTest(unittest.TestCase):
+
+ def test_language_captured(self):
+ def test(flags):
+ cmd = ['clang', '-c', 'source.c'] + flags
+ opts = sut.classify_parameters(cmd)
+ return opts['language']
+
+ self.assertEqual(None, test([]))
+ self.assertEqual('c', test(['-x', 'c']))
+ self.assertEqual('cpp', test(['-x', 'cpp']))
+
+ def test_arch(self):
+ def test(flags):
+ cmd = ['clang', '-c', 'source.c'] + flags
+ opts = sut.classify_parameters(cmd)
+ return opts['arch_list']
+
+ self.assertEqual([], test([]))
+ self.assertEqual(['mips'], test(['-arch', 'mips']))
+ self.assertEqual(['mips', 'i386'],
+ test(['-arch', 'mips', '-arch', 'i386']))
+
+ def assertFlagsChanged(self, expected, flags):
+ cmd = ['clang', '-c', 'source.c'] + flags
+ opts = sut.classify_parameters(cmd)
+ self.assertEqual(expected, opts['flags'])
+
+ def assertFlagsUnchanged(self, flags):
+ self.assertFlagsChanged(flags, flags)
+
+ def assertFlagsFiltered(self, flags):
+ self.assertFlagsChanged([], flags)
+
+ def test_optimalizations_pass(self):
+ self.assertFlagsUnchanged(['-O'])
+ self.assertFlagsUnchanged(['-O1'])
+ self.assertFlagsUnchanged(['-Os'])
+ self.assertFlagsUnchanged(['-O2'])
+ self.assertFlagsUnchanged(['-O3'])
+
+ def test_include_pass(self):
+ self.assertFlagsUnchanged([])
+ self.assertFlagsUnchanged(['-include', '/usr/local/include'])
+ self.assertFlagsUnchanged(['-I.'])
+ self.assertFlagsUnchanged(['-I', '.'])
+ self.assertFlagsUnchanged(['-I/usr/local/include'])
+ self.assertFlagsUnchanged(['-I', '/usr/local/include'])
+ self.assertFlagsUnchanged(['-I/opt', '-I', '/opt/otp/include'])
+ self.assertFlagsUnchanged(['-isystem', '/path'])
+ self.assertFlagsUnchanged(['-isystem=/path'])
+
+ def test_define_pass(self):
+ self.assertFlagsUnchanged(['-DNDEBUG'])
+ self.assertFlagsUnchanged(['-UNDEBUG'])
+ self.assertFlagsUnchanged(['-Dvar1=val1', '-Dvar2=val2'])
+ self.assertFlagsUnchanged(['-Dvar="val ues"'])
+
+ def test_output_filtered(self):
+ self.assertFlagsFiltered(['-o', 'source.o'])
+
+ def test_some_warning_filtered(self):
+ self.assertFlagsFiltered(['-Wall'])
+ self.assertFlagsFiltered(['-Wnoexcept'])
+ self.assertFlagsFiltered(['-Wreorder', '-Wunused', '-Wundef'])
+ self.assertFlagsUnchanged(['-Wno-reorder', '-Wno-unused'])
+
+ def test_compile_only_flags_pass(self):
+ self.assertFlagsUnchanged(['-std=C99'])
+ self.assertFlagsUnchanged(['-nostdinc'])
+ self.assertFlagsUnchanged(['-isystem', '/image/debian'])
+ self.assertFlagsUnchanged(['-iprefix', '/usr/local'])
+ self.assertFlagsUnchanged(['-iquote=me'])
+ self.assertFlagsUnchanged(['-iquote', 'me'])
+
+ def test_compile_and_link_flags_pass(self):
+ self.assertFlagsUnchanged(['-fsinged-char'])
+ self.assertFlagsUnchanged(['-fPIC'])
+ self.assertFlagsUnchanged(['-stdlib=libc++'])
+ self.assertFlagsUnchanged(['--sysroot', '/'])
+ self.assertFlagsUnchanged(['-isysroot', '/'])
+
+ def test_some_flags_filtered(self):
+ self.assertFlagsFiltered(['-g'])
+ self.assertFlagsFiltered(['-fsyntax-only'])
+ self.assertFlagsFiltered(['-save-temps'])
+ self.assertFlagsFiltered(['-init', 'my_init'])
+ self.assertFlagsFiltered(['-sectorder', 'a', 'b', 'c'])
+
+
+class Spy(object):
+ def __init__(self):
+ self.arg = None
+ self.success = 0
+
+ def call(self, params):
+ self.arg = params
+ return self.success
class RunAnalyzerTest(unittest.TestCase):
+ @staticmethod
+ def run_analyzer(content, failures_report):
+ with libear.TemporaryDirectory() as tmpdir:
+ filename = os.path.join(tmpdir, 'test.cpp')
+ with open(filename, 'w') as handle:
+ handle.write(content)
+
+ opts = {
+ 'clang': 'clang',
+ 'directory': os.getcwd(),
+ 'flags': [],
+ 'direct_args': [],
+ 'file': filename,
+ 'output_dir': tmpdir,
+ 'output_format': 'plist',
+ 'output_failures': failures_report
+ }
+ spy = Spy()
+ result = sut.run_analyzer(opts, spy.call)
+ return (result, spy.arg)
+
def test_run_analyzer(self):
content = "int div(int n, int d) { return n / d; }"
- (result, fwds) = run_analyzer(content, dict())
+ (result, fwds) = RunAnalyzerTest.run_analyzer(content, False)
self.assertEqual(None, fwds)
self.assertEqual(0, result['exit_code'])
def test_run_analyzer_crash(self):
content = "int div(int n, int d) { return n / d }"
- (result, fwds) = run_analyzer(content, dict())
+ (result, fwds) = RunAnalyzerTest.run_analyzer(content, False)
self.assertEqual(None, fwds)
self.assertEqual(1, result['exit_code'])
def test_run_analyzer_crash_and_forwarded(self):
content = "int div(int n, int d) { return n / d }"
- (_, fwds) = run_analyzer(content, {'output_failures': True})
+ (_, fwds) = RunAnalyzerTest.run_analyzer(content, True)
self.assertEqual('crash', fwds['error_type'])
self.assertEqual(1, fwds['exit_code'])
self.assertTrue(len(fwds['error_output']) > 0)
-class SetAnalyzerOutputTest(fixtures.TestCase):
-
- def test_not_defined(self):
- with fixtures.TempDir() as tmpdir:
- opts = {'output_dir': tmpdir}
- spy = fixtures.Spy()
- sut.set_analyzer_output(opts, spy.call)
- self.assertTrue(os.path.exists(spy.arg['output'][1]))
- self.assertTrue(os.path.isdir(spy.arg['output'][1]))
-
- def test_html(self):
- with fixtures.TempDir() as tmpdir:
- opts = {'output_dir': tmpdir, 'output_format': 'html'}
- spy = fixtures.Spy()
- sut.set_analyzer_output(opts, spy.call)
- self.assertTrue(os.path.exists(spy.arg['output'][1]))
- self.assertTrue(os.path.isdir(spy.arg['output'][1]))
-
- def test_plist_html(self):
- with fixtures.TempDir() as tmpdir:
- opts = {'output_dir': tmpdir, 'output_format': 'plist-html'}
- spy = fixtures.Spy()
- sut.set_analyzer_output(opts, spy.call)
- self.assertTrue(os.path.exists(spy.arg['output'][1]))
- self.assertTrue(os.path.isfile(spy.arg['output'][1]))
-
- def test_plist(self):
- with fixtures.TempDir() as tmpdir:
- opts = {'output_dir': tmpdir, 'output_format': 'plist'}
- spy = fixtures.Spy()
- sut.set_analyzer_output(opts, spy.call)
- self.assertTrue(os.path.exists(spy.arg['output'][1]))
- self.assertTrue(os.path.isfile(spy.arg['output'][1]))
-
-
-class ReportFailureTest(fixtures.TestCase):
+class ReportFailureTest(unittest.TestCase):
def assertUnderFailures(self, path):
self.assertEqual('failures', os.path.basename(os.path.dirname(path)))
def test_report_failure_create_files(self):
- with fixtures.TempDir() as tmpdir:
+ with libear.TemporaryDirectory() as tmpdir:
# create input file
filename = os.path.join(tmpdir, 'test.c')
with open(filename, 'w') as handle:
@@ -101,15 +169,17 @@ class ReportFailureTest(fixtures.TestCase):
uname_msg = ' '.join(os.uname()) + os.linesep
error_msg = 'this is my error output'
# execute test
- opts = {'directory': os.getcwd(),
- 'clang': 'clang',
- 'file': filename,
- 'report': ['-fsyntax-only', '-E', filename],
- 'language': 'c',
- 'output_dir': tmpdir,
- 'error_type': 'other_error',
- 'error_output': error_msg,
- 'exit_code': 13}
+ opts = {
+ 'clang': 'clang',
+ 'directory': os.getcwd(),
+ 'flags': [],
+ 'file': filename,
+ 'output_dir': tmpdir,
+ 'language': 'c',
+ 'error_type': 'other_error',
+ 'error_output': error_msg,
+ 'exit_code': 13
+ }
sut.report_failure(opts)
# verify the result
result = dict()
@@ -126,57 +196,110 @@ class ReportFailureTest(fixtures.TestCase):
self.assertUnderFailures(pp_file)
# info file generated and content dumped
info_file = pp_file + '.info.txt'
- self.assertIn(info_file, result)
+ self.assertTrue(info_file in result)
self.assertEqual('Other Error\n', result[info_file][1])
self.assertEqual(uname_msg, result[info_file][3])
# error file generated and content dumped
error_file = pp_file + '.stderr.txt'
- self.assertIn(error_file, result)
+ self.assertTrue(error_file in result)
self.assertEqual([error_msg], result[error_file])
class AnalyzerTest(unittest.TestCase):
- def test_set_language(self):
+ def test_nodebug_macros_appended(self):
+ def test(flags):
+ spy = Spy()
+ opts = {'flags': flags, 'force_debug': True}
+ self.assertEqual(spy.success,
+ sut.filter_debug_flags(opts, spy.call))
+ return spy.arg['flags']
+
+ self.assertEqual(['-UNDEBUG'], test([]))
+ self.assertEqual(['-DNDEBUG', '-UNDEBUG'], test(['-DNDEBUG']))
+ self.assertEqual(['-DSomething', '-UNDEBUG'], test(['-DSomething']))
+
+ def test_set_file_relative_path(self):
def test(expected, input):
- spy = fixtures.Spy()
+ spy = Spy()
+ self.assertEqual(spy.success,
+ sut.set_file_path_relative(input, spy.call))
+ self.assertEqual(expected, spy.arg['file'])
+
+ test('source.c',
+ {'file': '/home/me/source.c', 'directory': '/home/me'})
+ test('me/source.c',
+ {'file': '/home/me/source.c', 'directory': '/home'})
+ test('../home/me/source.c',
+ {'file': '/home/me/source.c', 'directory': '/tmp'})
+
+ def test_set_language_fall_through(self):
+ def language(expected, input):
+ spy = Spy()
+ input.update({'compiler': 'c', 'file': 'test.c'})
self.assertEqual(spy.success, sut.language_check(input, spy.call))
self.assertEqual(expected, spy.arg['language'])
- l = 'language'
- f = 'file'
- i = 'c++'
- test('c', {f: 'file.c', l: 'c', i: False})
- test('c++', {f: 'file.c', l: 'c++', i: False})
- test('c++', {f: 'file.c', i: True})
- test('c', {f: 'file.c', i: False})
- test('c++', {f: 'file.cxx', i: False})
- test('c-cpp-output', {f: 'file.i', i: False})
- test('c++-cpp-output', {f: 'file.i', i: True})
- test('c-cpp-output', {f: 'f.i', l: 'c-cpp-output', i: True})
-
- def test_arch_loop(self):
- def test(input):
- spy = fixtures.Spy()
- sut.arch_check(input, spy.call)
- return spy.arg
-
- input = {'key': 'value'}
- self.assertEqual(input, test(input))
-
- input = {'archs_seen': ['i386']}
- self.assertEqual({'arch': 'i386'}, test(input))
+ language('c', {'language': 'c', 'flags': []})
+ language('c++', {'language': 'c++', 'flags': []})
+
+ def test_set_language_stops_on_not_supported(self):
+ spy = Spy()
+ input = {
+ 'compiler': 'c',
+ 'flags': [],
+ 'file': 'test.java',
+ 'language': 'java'
+ }
+ self.assertIsNone(sut.language_check(input, spy.call))
+ self.assertIsNone(spy.arg)
+
+ def test_set_language_sets_flags(self):
+ def flags(expected, input):
+ spy = Spy()
+ input.update({'compiler': 'c', 'file': 'test.c'})
+ self.assertEqual(spy.success, sut.language_check(input, spy.call))
+ self.assertEqual(expected, spy.arg['flags'])
- input = {'archs_seen': ['ppc']}
- self.assertEqual(None, test(input))
+ flags(['-x', 'c'], {'language': 'c', 'flags': []})
+ flags(['-x', 'c++'], {'language': 'c++', 'flags': []})
- input = {'archs_seen': ['i386', 'ppc']}
- self.assertEqual({'arch': 'i386'}, test(input))
+ def test_set_language_from_filename(self):
+ def language(expected, input):
+ spy = Spy()
+ input.update({'language': None, 'flags': []})
+ self.assertEqual(spy.success, sut.language_check(input, spy.call))
+ self.assertEqual(expected, spy.arg['language'])
- input = {'archs_seen': ['i386', 'sparc']}
- result = test(input)
- self.assertTrue(result == {'arch': 'i386'} or
- result == {'arch': 'sparc'})
+ language('c', {'file': 'file.c', 'compiler': 'c'})
+ language('c++', {'file': 'file.c', 'compiler': 'c++'})
+ language('c++', {'file': 'file.cxx', 'compiler': 'c'})
+ language('c++', {'file': 'file.cxx', 'compiler': 'c++'})
+ language('c++', {'file': 'file.cpp', 'compiler': 'c++'})
+ language('c-cpp-output', {'file': 'file.i', 'compiler': 'c'})
+ language('c++-cpp-output', {'file': 'file.i', 'compiler': 'c++'})
+
+ def test_arch_loop_sets_flags(self):
+ def flags(archs):
+ spy = Spy()
+ input = {'flags': [], 'arch_list': archs}
+ sut.arch_check(input, spy.call)
+ return spy.arg['flags']
+
+ self.assertEqual([], flags([]))
+ self.assertEqual(['-arch', 'i386'], flags(['i386']))
+ self.assertEqual(['-arch', 'i386'], flags(['i386', 'ppc']))
+ self.assertEqual(['-arch', 'sparc'], flags(['i386', 'sparc']))
+
+ def test_arch_loop_stops_on_not_supported(self):
+ def stop(archs):
+ spy = Spy()
+ input = {'flags': [], 'arch_list': archs}
+ self.assertIsNone(sut.arch_check(input, spy.call))
+ self.assertIsNone(spy.arg)
+
+ stop(['ppc'])
+ stop(['ppc64'])
@sut.require([])
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-15 03:51:56 +0000