137 lines
4.6 KiB
Python
Executable file
137 lines
4.6 KiB
Python
Executable file
#!/usr/bin/env python
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this file,
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# You can obtain one at http://mozilla.org/MPL/2.0/.
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import os
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import shutil
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import tempfile
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import unittest
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import mozunit
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from manifestparser import ManifestParser, convert
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class TestSymlinkConversion(unittest.TestCase):
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"""
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test conversion of a directory tree with symlinks to a manifest structure
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"""
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def create_stub(self, directory=None):
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"""stub out a directory with files in it"""
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files = ("foo", "bar", "fleem")
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if directory is None:
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directory = tempfile.mkdtemp()
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for i in files:
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open(os.path.join(directory, i), "w").write(i)
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subdir = os.path.join(directory, "subdir")
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os.mkdir(subdir)
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open(os.path.join(subdir, "subfile"), "w").write("baz")
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return directory
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def test_relpath(self):
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"""test convert `relative_to` functionality"""
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oldcwd = os.getcwd()
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stub = self.create_stub()
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try:
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# subdir with in-memory manifest
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files = ["../bar", "../fleem", "../foo", "subfile"]
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subdir = os.path.join(stub, "subdir")
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os.chdir(subdir)
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parser = convert([stub], relative_to=".")
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self.assertEqual([i["name"] for i in parser.tests], files)
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except BaseException:
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raise
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finally:
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shutil.rmtree(stub)
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os.chdir(oldcwd)
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@unittest.skipIf(
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not hasattr(os, "symlink"), "symlinks unavailable on this platform"
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)
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def test_relpath_symlink(self):
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"""
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Ensure `relative_to` works in a symlink.
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Not available on windows.
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"""
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oldcwd = os.getcwd()
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workspace = tempfile.mkdtemp()
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try:
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tmpdir = os.path.join(workspace, "directory")
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os.makedirs(tmpdir)
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linkdir = os.path.join(workspace, "link")
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os.symlink(tmpdir, linkdir)
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self.create_stub(tmpdir)
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# subdir with in-memory manifest
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files = ["../bar", "../fleem", "../foo", "subfile"]
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subdir = os.path.join(linkdir, "subdir")
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os.chdir(os.path.realpath(subdir))
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for directory in (tmpdir, linkdir):
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parser = convert([directory], relative_to=".")
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self.assertEqual([i["name"] for i in parser.tests], files)
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finally:
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shutil.rmtree(workspace)
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os.chdir(oldcwd)
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# a more complicated example
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oldcwd = os.getcwd()
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workspace = tempfile.mkdtemp()
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try:
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tmpdir = os.path.join(workspace, "directory")
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os.makedirs(tmpdir)
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linkdir = os.path.join(workspace, "link")
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os.symlink(tmpdir, linkdir)
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self.create_stub(tmpdir)
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files = ["../bar", "../fleem", "../foo", "subfile"]
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subdir = os.path.join(linkdir, "subdir")
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subsubdir = os.path.join(subdir, "sub")
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os.makedirs(subsubdir)
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linksubdir = os.path.join(linkdir, "linky")
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linksubsubdir = os.path.join(subsubdir, "linky")
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os.symlink(subdir, linksubdir)
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os.symlink(subdir, linksubsubdir)
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for dest in (subdir,):
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os.chdir(dest)
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for directory in (tmpdir, linkdir):
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parser = convert([directory], relative_to=".")
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self.assertEqual([i["name"] for i in parser.tests], files)
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finally:
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shutil.rmtree(workspace)
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os.chdir(oldcwd)
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@unittest.skipIf(
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not hasattr(os, "symlink"), "symlinks unavailable on this platform"
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)
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def test_recursion_symlinks(self):
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workspace = tempfile.mkdtemp()
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self.addCleanup(shutil.rmtree, workspace)
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# create two dirs
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os.makedirs(os.path.join(workspace, "dir1"))
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os.makedirs(os.path.join(workspace, "dir2"))
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# create cyclical symlinks
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os.symlink(os.path.join("..", "dir1"), os.path.join(workspace, "dir2", "ldir1"))
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os.symlink(os.path.join("..", "dir2"), os.path.join(workspace, "dir1", "ldir2"))
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# create one file in each dir
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open(os.path.join(workspace, "dir1", "f1.txt"), "a").close()
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open(os.path.join(workspace, "dir1", "ldir2", "f2.txt"), "a").close()
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data = []
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def callback(rootdirectory, directory, subdirs, files):
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for f in files:
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data.append(f)
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ManifestParser._walk_directories([workspace], callback)
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self.assertEqual(sorted(data), ["f1.txt", "f2.txt"])
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if __name__ == "__main__":
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mozunit.main()
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