mirror of
				https://github.com/python/cpython.git
				synced 2025-11-04 11:49:12 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			145 lines
		
	
	
	
		
			5 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			145 lines
		
	
	
	
		
			5 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
"""Tests for distutils.command.build_py."""
 | 
						|
 | 
						|
import os
 | 
						|
import sys
 | 
						|
import imp
 | 
						|
import unittest
 | 
						|
 | 
						|
from distutils.command.build_py import build_py
 | 
						|
from distutils.core import Distribution
 | 
						|
from distutils.errors import DistutilsFileError
 | 
						|
 | 
						|
from distutils.tests import support
 | 
						|
from test.support import run_unittest
 | 
						|
 | 
						|
 | 
						|
class BuildPyTestCase(support.TempdirManager,
 | 
						|
                      support.LoggingSilencer,
 | 
						|
                      unittest.TestCase):
 | 
						|
 | 
						|
    def test_package_data(self):
 | 
						|
        sources = self.mkdtemp()
 | 
						|
        f = open(os.path.join(sources, "__init__.py"), "w")
 | 
						|
        try:
 | 
						|
            f.write("# Pretend this is a package.")
 | 
						|
        finally:
 | 
						|
            f.close()
 | 
						|
        f = open(os.path.join(sources, "README.txt"), "w")
 | 
						|
        try:
 | 
						|
            f.write("Info about this package")
 | 
						|
        finally:
 | 
						|
            f.close()
 | 
						|
 | 
						|
        destination = self.mkdtemp()
 | 
						|
 | 
						|
        dist = Distribution({"packages": ["pkg"],
 | 
						|
                             "package_dir": {"pkg": sources}})
 | 
						|
        # script_name need not exist, it just need to be initialized
 | 
						|
        dist.script_name = os.path.join(sources, "setup.py")
 | 
						|
        dist.command_obj["build"] = support.DummyCommand(
 | 
						|
            force=0,
 | 
						|
            build_lib=destination)
 | 
						|
        dist.packages = ["pkg"]
 | 
						|
        dist.package_data = {"pkg": ["README.txt"]}
 | 
						|
        dist.package_dir = {"pkg": sources}
 | 
						|
 | 
						|
        cmd = build_py(dist)
 | 
						|
        cmd.compile = 1
 | 
						|
        cmd.ensure_finalized()
 | 
						|
        self.assertEqual(cmd.package_data, dist.package_data)
 | 
						|
 | 
						|
        cmd.run()
 | 
						|
 | 
						|
        # This makes sure the list of outputs includes byte-compiled
 | 
						|
        # files for Python modules but not for package data files
 | 
						|
        # (there shouldn't *be* byte-code files for those!).
 | 
						|
        self.assertEqual(len(cmd.get_outputs()), 3)
 | 
						|
        pkgdest = os.path.join(destination, "pkg")
 | 
						|
        files = os.listdir(pkgdest)
 | 
						|
        pycache_dir = os.path.join(pkgdest, "__pycache__")
 | 
						|
        self.assertIn("__init__.py", files)
 | 
						|
        self.assertIn("README.txt", files)
 | 
						|
        if sys.dont_write_bytecode:
 | 
						|
            self.assertFalse(os.path.exists(pycache_dir))
 | 
						|
        else:
 | 
						|
            pyc_files = os.listdir(pycache_dir)
 | 
						|
            self.assertIn("__init__.%s.pyc" % imp.get_tag(), pyc_files)
 | 
						|
 | 
						|
    def test_empty_package_dir(self):
 | 
						|
        # See bugs #1668596/#1720897
 | 
						|
        sources = self.mkdtemp()
 | 
						|
        open(os.path.join(sources, "__init__.py"), "w").close()
 | 
						|
 | 
						|
        testdir = os.path.join(sources, "doc")
 | 
						|
        os.mkdir(testdir)
 | 
						|
        open(os.path.join(testdir, "testfile"), "w").close()
 | 
						|
 | 
						|
        os.chdir(sources)
 | 
						|
        dist = Distribution({"packages": ["pkg"],
 | 
						|
                             "package_dir": {"pkg": ""},
 | 
						|
                             "package_data": {"pkg": ["doc/*"]}})
 | 
						|
        # script_name need not exist, it just need to be initialized
 | 
						|
        dist.script_name = os.path.join(sources, "setup.py")
 | 
						|
        dist.script_args = ["build"]
 | 
						|
        dist.parse_command_line()
 | 
						|
 | 
						|
        try:
 | 
						|
            dist.run_commands()
 | 
						|
        except DistutilsFileError:
 | 
						|
            self.fail("failed package_data test when package_dir is ''")
 | 
						|
 | 
						|
    @unittest.skipIf(sys.dont_write_bytecode, 'byte-compile disabled')
 | 
						|
    def test_byte_compile(self):
 | 
						|
        project_dir, dist = self.create_dist(py_modules=['boiledeggs'])
 | 
						|
        os.chdir(project_dir)
 | 
						|
        self.write_file('boiledeggs.py', 'import antigravity')
 | 
						|
        cmd = build_py(dist)
 | 
						|
        cmd.compile = 1
 | 
						|
        cmd.build_lib = 'here'
 | 
						|
        cmd.finalize_options()
 | 
						|
        cmd.run()
 | 
						|
 | 
						|
        found = os.listdir(cmd.build_lib)
 | 
						|
        self.assertEqual(sorted(found), ['__pycache__', 'boiledeggs.py'])
 | 
						|
        found = os.listdir(os.path.join(cmd.build_lib, '__pycache__'))
 | 
						|
        self.assertEqual(found, ['boiledeggs.%s.pyc' % imp.get_tag()])
 | 
						|
 | 
						|
    @unittest.skipIf(sys.dont_write_bytecode, 'byte-compile disabled')
 | 
						|
    def test_byte_compile_optimized(self):
 | 
						|
        project_dir, dist = self.create_dist(py_modules=['boiledeggs'])
 | 
						|
        os.chdir(project_dir)
 | 
						|
        self.write_file('boiledeggs.py', 'import antigravity')
 | 
						|
        cmd = build_py(dist)
 | 
						|
        cmd.compile = 0
 | 
						|
        cmd.optimize = 1
 | 
						|
        cmd.build_lib = 'here'
 | 
						|
        cmd.finalize_options()
 | 
						|
        cmd.run()
 | 
						|
 | 
						|
        found = os.listdir(cmd.build_lib)
 | 
						|
        self.assertEqual(sorted(found), ['__pycache__', 'boiledeggs.py'])
 | 
						|
        found = os.listdir(os.path.join(cmd.build_lib, '__pycache__'))
 | 
						|
        self.assertEqual(sorted(found), ['boiledeggs.%s.pyo' % imp.get_tag()])
 | 
						|
 | 
						|
    def test_dont_write_bytecode(self):
 | 
						|
        # makes sure byte_compile is not used
 | 
						|
        dist = self.create_dist()[1]
 | 
						|
        cmd = build_py(dist)
 | 
						|
        cmd.compile = 1
 | 
						|
        cmd.optimize = 1
 | 
						|
 | 
						|
        old_dont_write_bytecode = sys.dont_write_bytecode
 | 
						|
        sys.dont_write_bytecode = True
 | 
						|
        try:
 | 
						|
            cmd.byte_compile([])
 | 
						|
        finally:
 | 
						|
            sys.dont_write_bytecode = old_dont_write_bytecode
 | 
						|
 | 
						|
        self.assertIn('byte-compiling is disabled', self.logs[0][1])
 | 
						|
 | 
						|
 | 
						|
def test_suite():
 | 
						|
    return unittest.makeSuite(BuildPyTestCase)
 | 
						|
 | 
						|
if __name__ == "__main__":
 | 
						|
    run_unittest(test_suite())
 |