def test_install_dir_moves_dir_into_place(self):
download_image = os.path.join(self.make_dir(), 'download-image')
published_image = os.path.join(self.make_dir(), 'published-image')
contents = factory.getRandomString()
os.makedirs(download_image)
sample_file = factory.make_file(download_image, contents=contents)
install_dir(download_image, published_image)
self.assertThat(
os.path.join(published_image, os.path.basename(sample_file)),
FileContains(contents))
def test_install_dir_moves_dir_into_place(self):
download_image = os.path.join(self.make_dir(), 'download-image')
published_image = os.path.join(self.make_dir(), 'published-image')
contents = factory.getRandomString()
os.makedirs(download_image)
sample_file = factory.make_file(download_image, contents=contents)
install_dir(download_image, published_image)
self.assertThat(
os.path.join(published_image, os.path.basename(sample_file)),
FileContains(contents))
def test_install_dir_replaces_existing_dir(self):
download_image = os.path.join(self.make_dir(), 'download-image')
published_image = os.path.join(self.make_dir(), 'published-image')
os.makedirs(download_image)
sample_file = factory.make_file(download_image)
os.makedirs(published_image)
obsolete_file = factory.make_file(published_image)
install_dir(download_image, published_image)
self.assertThat(
os.path.join(published_image, os.path.basename(sample_file)),
FileExists())
self.assertThat(obsolete_file, Not(FileExists()))
def test_install_dir_replaces_existing_dir(self):
download_image = os.path.join(self.make_dir(), 'download-image')
published_image = os.path.join(self.make_dir(), 'published-image')
os.makedirs(download_image)
sample_file = factory.make_file(download_image)
os.makedirs(published_image)
obsolete_file = factory.make_file(published_image)
install_dir(download_image, published_image)
self.assertThat(
os.path.join(published_image, os.path.basename(sample_file)),
FileExists())
self.assertThat(obsolete_file, Not(FileExists()))
def test_install_dir_normalises_permissions(self):
# install_dir() normalises directory permissions to 0755 and file
# permissions to 0644.
target_dir = FilePath(self.make_dir())
new_dir = FilePath(self.make_dir())
new_dir.chmod(0700)
new_image = new_dir.child("image")
new_image.touch()
new_image.chmod(0600)
install_dir(new_dir.path, target_dir.path)
self.assertEqual("rwxr-xr-x", target_dir.getPermissions().shorthand())
self.assertEqual(
"rw-r--r--",
target_dir.child("image").getPermissions().shorthand())
def test_install_dir_replaces_existing_symlink(self):
download_image = os.path.join(self.make_dir(), 'download-image')
published_image = os.path.join(self.make_dir(), 'published-image')
linked_image = os.path.join(self.make_dir(), 'linked-image')
os.makedirs(download_image)
sample_file = factory.make_file(download_image)
os.makedirs(published_image)
os.symlink(published_image, linked_image)
install_dir(download_image, linked_image)
self.assertThat(linked_image, DirExists())
self.assertThat(
os.path.join(linked_image, os.path.basename(sample_file)),
FileExists())
def test_install_dir_replaces_existing_symlink(self):
download_image = os.path.join(self.make_dir(), 'download-image')
published_image = os.path.join(self.make_dir(), 'published-image')
linked_image = os.path.join(self.make_dir(), 'linked-image')
os.makedirs(download_image)
sample_file = factory.make_file(download_image)
os.makedirs(published_image)
os.symlink(published_image, linked_image)
install_dir(download_image, linked_image)
self.assertThat(linked_image, DirExists())
self.assertThat(
os.path.join(linked_image, os.path.basename(sample_file)),
FileExists())
def test_install_dir_normalises_permissions(self):
# install_dir() normalises directory permissions to 0755 and file
# permissions to 0644.
target_dir = FilePath(self.make_dir())
new_dir = FilePath(self.make_dir())
new_dir.chmod(0700)
new_image = new_dir.child("image")
new_image.touch()
new_image.chmod(0600)
install_dir(new_dir.path, target_dir.path)
self.assertEqual(
"rwxr-xr-x",
target_dir.getPermissions().shorthand())
self.assertEqual(
"rw-r--r--",
target_dir.child("image").getPermissions().shorthand())
def test_install_dir_sweeps_aside_dot_new_and_dot_old_if_any(self):
# If directories <old>.old or <old>.new already exist, they're
# probably from an aborted previous run. They won't stop
# install_dir from doing its work.
download_image = os.path.join(self.make_dir(), 'download-image')
published_image = os.path.join(self.make_dir(),
factory.getRandomString())
contents = factory.getRandomString()
os.makedirs(download_image)
sample_file = factory.make_file(download_image, contents=contents)
os.makedirs('%s.old' % published_image)
os.makedirs('%s.new' % published_image)
install_dir(download_image, published_image)
self.assertThat(
os.path.join(published_image, os.path.basename(sample_file)),
FileContains(contents))
self.assertThat('%s.old' % published_image, Not(DirExists()))
self.assertThat('%s.new' % published_image, Not(DirExists()))
def test_install_dir_sweeps_aside_dot_new_and_dot_old_if_any(self):
# If directories <old>.old or <old>.new already exist, they're
# probably from an aborted previous run. They won't stop
# install_dir from doing its work.
download_image = os.path.join(self.make_dir(), 'download-image')
published_image = os.path.join(
self.make_dir(), factory.getRandomString())
contents = factory.getRandomString()
os.makedirs(download_image)
sample_file = factory.make_file(download_image, contents=contents)
os.makedirs('%s.old' % published_image)
os.makedirs('%s.new' % published_image)
install_dir(download_image, published_image)
self.assertThat(
os.path.join(published_image, os.path.basename(sample_file)),
FileContains(contents))
self.assertThat('%s.old' % published_image, Not(DirExists()))
self.assertThat('%s.new' % published_image, Not(DirExists()))