def can_use_cache_when_cloning_git_repository():
with temporary_empty_dir() as target:
with temporary_git_repo() as git_repo:
original_uri = "git+file://" + git_repo.working_directory
add_commit_to_repo(git_repo)
fetch(original_uri + "#master^", target, use_cache=True)
assert_equal("Run it.", read_file(os.path.join(target, "README")))
def can_use_cache_when_cloning_git_repository():
with temporary_empty_dir() as target:
with temporary_git_repo() as git_repo:
original_uri = "git+file://" + git_repo.working_directory
add_commit_to_repo(git_repo)
fetch(original_uri + "#master^", target, use_cache=True)
assert_equal("Run it.", read_file(os.path.join(target, "README")))
def can_clone_repository_to_specific_commit_using_hash_before_commit_name(
vcs, target, commit):
with vcs.temporary_repo() as repo:
original_uri = "{0}+file://{1}".format(vcs.name,
repo.working_directory)
add_commit_to_repo(repo)
fetch("{0}#{1}".format(original_uri, commit), target)
assert_equal("Run it.", read_file(os.path.join(target, "README")))
def can_update_repository_to_latest_version(vcs, target):
with vcs.temporary_repo() as repo:
original_uri = "{0}+file://{1}".format(vcs.name, repo.working_directory)
fetch(original_uri, target)
assert_equal("Run it.", read_file(os.path.join(target, "README")))
add_commit_to_repo(repo)
fetch(original_uri, target)
assert_equal("Run away!", read_file(os.path.join(target, "README")))
def can_update_repository_to_specific_commit_using_hash_before_commit_name(vcs, target, commit):
with vcs.temporary_repo() as repo:
original_uri = "{0}+file://{1}".format(vcs.name, repo.working_directory)
add_commit_to_repo(repo)
fetch(original_uri, target)
assert_equal("Run away!", read_file(os.path.join(target, "README")))
fetch("{0}#{1}".format(original_uri, commit), target)
assert_equal("Run it.", read_file(os.path.join(target, "README")))
def can_update_repository_to_latest_version(vcs, target):
with vcs.temporary_repo() as repo:
original_uri = "{0}+file://{1}".format(vcs.name,
repo.working_directory)
fetch(original_uri, target)
assert_equal("Run it.", read_file(os.path.join(target, "README")))
add_commit_to_repo(repo)
fetch(original_uri, target)
assert_equal("Run away!", read_file(os.path.join(target, "README")))
def hg_fetch_raises_error_if_target_is_checkout_of_different_repository():
with temporary_empty_dir() as target:
with temporary_hg_repo() as first_repo:
with temporary_hg_repo() as second_repo:
fetch("hg+file://" + first_repo.working_directory, target)
assert_raises_message(
MayoUserError,
"{0} is existing checkout of different repository: file://{1}"
.format(target, first_repo.working_directory),
lambda: fetch("hg+file://" + second_repo.working_directory, target)
)
def hg_fetch_raises_error_if_target_is_checkout_of_different_repository():
with temporary_empty_dir() as target:
with temporary_hg_repo() as first_repo:
with temporary_hg_repo() as second_repo:
fetch("hg+file://" + first_repo.working_directory, target)
assert_raises_message(
MayoUserError,
"{0} is existing checkout of different repository: file://{1}"
.format(target, first_repo.working_directory),
lambda: fetch("hg+file://" + second_repo.working_directory,
target))
def repository_is_used_if_uri_has_prefix():
git = mock_vcs("git")
hg = mock_vcs("hg")
git_uri = "http://www.example.com/project.git"
fetch("git+" + git_uri, "/tmp/project", systems=[hg, git])
git.fetch.assert_called_once_with(mock.ANY, "/tmp/project")
uri_arg = git.fetch.call_args[0][0]
assert_equal("git", uri_arg.vcs)
assert_equal(git_uri, uri_arg.repo_uri)
assert_equal(None, uri_arg.revision)
def origin_is_prefixed_to_git_commit_if_necessary():
with temporary_empty_dir() as target:
with temporary_git_repo() as git_repo:
original_uri = "git+file://" + git_repo.working_directory
# master == origin/master
fetch(original_uri, target)
assert_equal("Run it.", read_file(os.path.join(target, "README")))
add_commit_to_repo(git_repo)
# If we checkout master rather than origin/master, we don't change revision
fetch(original_uri + "#master", target)
assert_equal("Run away!", read_file(os.path.join(target, "README")))
def repository_is_used_if_uri_has_prefix():
git = mock_vcs("git")
hg = mock_vcs("hg")
git_uri = "http://www.example.com/project.git"
fetch("git+" + git_uri, "/tmp/project", systems=[hg, git])
git.fetch.assert_called_once_with(mock.ANY, "/tmp/project")
uri_arg = git.fetch.call_args[0][0]
assert_equal("git", uri_arg.vcs)
assert_equal(git_uri, uri_arg.repo_uri)
assert_equal(None, uri_arg.revision)
def origin_is_prefixed_to_git_commit_if_necessary():
with temporary_empty_dir() as target:
with temporary_git_repo() as git_repo:
original_uri = "git+file://" + git_repo.working_directory
# master == origin/master
fetch(original_uri, target)
assert_equal("Run it.", read_file(os.path.join(target, "README")))
add_commit_to_repo(git_repo)
# If we checkout master rather than origin/master, we don't change revision
fetch(original_uri + "#master", target)
assert_equal("Run away!", read_file(os.path.join(target,
"README")))
def git_fetch_raises_error_if_target_is_not_git_repository():
with temporary_directory() as target:
with temporary_git_repo() as git_repo:
original_uri = "git+file://" + git_repo.working_directory
assert_raises_message(
MayoUserError,
"{0} already exists and is not a git repository".format(
target), lambda: fetch(original_uri, target))
def error_is_raised_if_repository_uri_is_not_recognised():
with temporary_empty_dir() as target:
original_uri = "asf+file:///tmp"
assert_raises_message(
UnrecognisedSourceControlSystem,
"Source control system not recognised: asf",
lambda: fetch(original_uri, target)
)
def error_is_raised_if_target_is_file():
with temporary_empty_dir() as target:
write_file(target, "Nope")
with temporary_git_repo() as git_repo:
original_uri = "git+file://" + git_repo.working_directory
assert_raises_message(
MayoUserError,
"Checkout path already exists, and is not directory: {0}".
format(target), lambda: fetch(original_uri, target))
def git_fetch_raises_error_if_target_is_not_git_repository():
with temporary_directory() as target:
with temporary_git_repo() as git_repo:
original_uri = "git+file://" + git_repo.working_directory
assert_raises_message(
MayoUserError,
"{0} already exists and is not a git repository".format(target),
lambda: fetch(original_uri, target)
)
def error_is_raised_if_target_is_file():
with temporary_empty_dir() as target:
write_file(target, "Nope")
with temporary_git_repo() as git_repo:
original_uri = "git+file://" + git_repo.working_directory
assert_raises_message(
MayoUserError,
"Checkout path already exists, and is not directory: {0}".format(target),
lambda: fetch(original_uri, target)
)
def can_fetch_repository_into_new_directory(vcs, target):
with vcs.temporary_repo() as repo:
original_uri = "{0}+file://{1}".format(vcs.name,
repo.working_directory)
fetch(original_uri, target)
assert_equal("Run it.", read_file(os.path.join(target, "README")))
def error_is_raised_if_repository_uri_is_not_recognised():
with temporary_empty_dir() as target:
original_uri = "asf+file:///tmp"
assert_raises_message(UnrecognisedSourceControlSystem,
"Source control system not recognised: asf",
lambda: fetch(original_uri, target))
def can_fetch_repository_into_new_directory(vcs, target):
with vcs.temporary_repo() as repo:
original_uri = "{0}+file://{1}".format(vcs.name, repo.working_directory)
fetch(original_uri, target)
assert_equal("Run it.", read_file(os.path.join(target, "README")))
