Files
git-repo-manager/e2e_tests/test_worktrees.py

399 lines
14 KiB
Python

#!/usr/bin/env python3
from helpers import *
import git
import pytest
import os.path
@pytest.mark.parametrize("remote_branch_already_exists", [True, False])
@pytest.mark.parametrize("has_config", [True, False])
@pytest.mark.parametrize("has_default", [True, False])
@pytest.mark.parametrize("has_prefix", [True, False])
@pytest.mark.parametrize("worktree_with_slash", [True, False])
def test_worktree_add(
remote_branch_already_exists,
has_config,
has_default,
has_prefix,
worktree_with_slash,
):
if worktree_with_slash:
worktree_name = "dir/test"
else:
worktree_name = "test"
with TempGitRepositoryWorktree() as (base_dir, _commit):
if has_config:
with open(os.path.join(base_dir, "grm.toml"), "w") as f:
f.write(
f"""
[track]
default = {str(has_default).lower()}
default_remote = "origin"
"""
)
if has_prefix:
f.write(
"""
default_remote_prefix = "myprefix"
"""
)
if remote_branch_already_exists:
shell(
f"""
cd {base_dir}
git --git-dir ./.git-main-working-tree worktree add tmp
(
cd tmp
touch change
git add change
git commit -m commit
git push origin HEAD:{worktree_name}
#git reset --hard 'HEAD@{1}'
git branch -va
)
git --git-dir ./.git-main-working-tree worktree remove tmp
"""
)
cmd = grm(["wt", "add", worktree_name], cwd=base_dir)
assert cmd.returncode == 0
files = os.listdir(base_dir)
if has_config is True:
assert len(files) == 3
if worktree_with_slash:
assert set(files) == {".git-main-working-tree", "grm.toml", "dir"}
assert set(os.listdir(os.path.join(base_dir, "dir"))) == {"test"}
else:
assert set(files) == {".git-main-working-tree", "grm.toml", "test"}
else:
assert len(files) == 2
if worktree_with_slash:
assert set(files) == {".git-main-working-tree", "dir"}
assert set(os.listdir(os.path.join(base_dir, "dir"))) == {"test"}
else:
assert set(files) == {".git-main-working-tree", "test"}
repo = git.Repo(os.path.join(base_dir, worktree_name))
assert not repo.bare
assert not repo.is_dirty()
if has_config and has_default:
if has_prefix and not remote_branch_already_exists:
assert (
str(repo.active_branch.tracking_branch())
== f"origin/myprefix/{worktree_name}"
)
else:
assert (
str(repo.active_branch.tracking_branch())
== f"origin/{worktree_name}"
)
else:
assert repo.active_branch.tracking_branch() is None
def test_worktree_add_invalid_name():
with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
for worktree_name in [
"/absolute/path",
"trailingslash/",
"with spaces",
"with\t tabs",
"with\nnewline",
]:
args = ["wt", "add", worktree_name]
cmd = grm(args, cwd=base_dir)
assert cmd.returncode != 0
print(cmd.stdout)
print(cmd.stderr)
assert not os.path.exists(worktree_name)
assert not os.path.exists(os.path.join(base_dir, worktree_name))
assert "invalid worktree name" in str(cmd.stderr.lower())
def test_worktree_add_invalid_track():
with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
for track in ["/absolute/path", "trailingslash/", "/"]:
args = ["wt", "add", "foo", "--track", track]
cmd = grm(args, cwd=base_dir)
assert cmd.returncode != 0
assert len(cmd.stderr.strip().split("\n")) == 1
assert not os.path.exists("foo")
assert not os.path.exists(os.path.join(base_dir, "foo"))
assert "tracking branch" in str(cmd.stderr.lower())
@pytest.mark.parametrize("remote_branch_already_exists", [True, False])
@pytest.mark.parametrize("has_config", [True, False])
@pytest.mark.parametrize("has_default", [True, False])
@pytest.mark.parametrize("has_prefix", [True, False])
def test_worktree_add_with_tracking(
remote_branch_already_exists, has_config, has_default, has_prefix
):
with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
if has_config:
with open(os.path.join(base_dir, "grm.toml"), "w") as f:
f.write(
f"""
[track]
default = {str(has_default).lower()}
default_remote = "origin"
"""
)
if has_prefix:
f.write(
"""
default_remote_prefix = "myprefix"
"""
)
if remote_branch_already_exists:
shell(
f"""
cd {base_dir}
git --git-dir ./.git-main-working-tree worktree add tmp
(
cd tmp
touch change
git add change
git commit -m commit
git push origin HEAD:test
#git reset --hard 'HEAD@{1}'
git branch -va
)
git --git-dir ./.git-main-working-tree worktree remove tmp
"""
)
cmd = grm(["wt", "add", "test", "--track", "origin/test"], cwd=base_dir)
print(cmd.stderr)
assert cmd.returncode == 0
files = os.listdir(base_dir)
if has_config is True:
assert len(files) == 3
assert set(files) == {".git-main-working-tree", "grm.toml", "test"}
else:
assert len(files) == 2
assert set(files) == {".git-main-working-tree", "test"}
repo = git.Repo(os.path.join(base_dir, "test"))
assert not repo.bare
assert not repo.is_dirty()
assert str(repo.active_branch) == "test"
assert str(repo.active_branch.tracking_branch()) == "origin/test"
@pytest.mark.parametrize("has_config", [True, False])
@pytest.mark.parametrize("has_default", [True, False])
@pytest.mark.parametrize("has_prefix", [True, False])
@pytest.mark.parametrize("track", [True, False])
def test_worktree_add_with_explicit_no_tracking(
has_config, has_default, has_prefix, track
):
with TempGitRepositoryWorktree() as (base_dir, _commit):
if has_config:
with open(os.path.join(base_dir, "grm.toml"), "w") as f:
f.write(
f"""
[track]
default = {str(has_default).lower()}
default_remote = "origin"
"""
)
if has_prefix:
f.write(
"""
default_remote_prefix = "myprefix"
"""
)
if track is True:
cmd = grm(
["wt", "add", "test", "--track", "origin/test", "--no-track"],
cwd=base_dir,
)
else:
cmd = grm(["wt", "add", "test", "--no-track"], cwd=base_dir)
print(cmd.stderr)
assert cmd.returncode == 0
files = os.listdir(base_dir)
if has_config is True:
assert len(files) == 3
assert set(files) == {".git-main-working-tree", "grm.toml", "test"}
else:
assert len(files) == 2
assert set(files) == {".git-main-working-tree", "test"}
repo = git.Repo(os.path.join(base_dir, "test"))
assert not repo.bare
assert not repo.is_dirty()
assert str(repo.active_branch) == "test"
assert repo.active_branch.tracking_branch() is None
def test_worktree_add_into_invalid_subdirectory():
with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
cmd = grm(["wt", "add", "/dir/test"], cwd=base_dir)
assert cmd.returncode == 1
assert "dir" not in os.listdir(base_dir)
assert "dir" not in os.listdir("/")
cmd = grm(["wt", "add", "dir/"], cwd=base_dir)
assert cmd.returncode == 1
assert "dir" not in os.listdir(base_dir)
def test_worktree_delete():
with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
cmd = grm(["wt", "add", "test", "--track", "origin/test"], cwd=base_dir)
assert cmd.returncode == 0
assert "test" in os.listdir(base_dir)
cmd = grm(["wt", "delete", "test"], cwd=base_dir)
assert cmd.returncode == 0
assert "test" not in os.listdir(base_dir)
cmd = grm(["wt", "add", "check"], cwd=base_dir)
assert cmd.returncode == 0
repo = git.Repo(os.path.join(base_dir, ".git-main-working-tree"))
print(repo.branches)
assert "test" not in [str(b) for b in repo.branches]
def test_worktree_delete_refusal_no_tracking_branch():
with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
cmd = grm(["wt", "add", "test"], cwd=base_dir)
assert cmd.returncode == 0
before = checksum_directory(f"{base_dir}/test")
cmd = grm(["wt", "delete", "test"], cwd=base_dir)
assert cmd.returncode != 0
stderr = cmd.stderr.lower()
assert "refuse" in stderr or "refusing" in stderr
assert "test" in os.listdir(base_dir)
after = checksum_directory(f"{base_dir}/test")
assert before == after
def test_worktree_delete_refusal_uncommited_changes_new_file():
with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
cmd = grm(["wt", "add", "test", "--track", "origin/test"], cwd=base_dir)
assert cmd.returncode == 0
shell(f"cd {base_dir}/test && touch changed_file")
before = checksum_directory(f"{base_dir}/test")
cmd = grm(["wt", "delete", "test"], cwd=base_dir)
assert cmd.returncode != 0
stderr = cmd.stderr.lower()
assert "refuse" in stderr or "refusing" in stderr
assert "test" in os.listdir(base_dir)
after = checksum_directory(f"{base_dir}/test")
assert before == after
def test_worktree_delete_refusal_uncommited_changes_changed_file():
with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
cmd = grm(["wt", "add", "test", "--track", "origin/test"], cwd=base_dir)
assert cmd.returncode == 0
shell(f"cd {base_dir}/test && git ls-files | shuf | head | xargs rm -rf")
before = checksum_directory(f"{base_dir}/test")
cmd = grm(["wt", "delete", "test"], cwd=base_dir)
assert cmd.returncode != 0
stderr = cmd.stderr.lower()
assert "refuse" in stderr or "refusing" in stderr
assert "test" in os.listdir(base_dir)
after = checksum_directory(f"{base_dir}/test")
assert before == after
def test_worktree_delete_refusal_uncommited_changes_deleted_file():
with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
cmd = grm(["wt", "add", "test", "--track", "origin/test"], cwd=base_dir)
assert cmd.returncode == 0
shell(
f"cd {base_dir}/test && git ls-files | shuf | head | while read f ; do echo $RANDOM > $f ; done"
)
before = checksum_directory(f"{base_dir}/test")
cmd = grm(["wt", "delete", "test"], cwd=base_dir)
assert cmd.returncode != 0
stderr = cmd.stderr.lower()
assert "refuse" in stderr or "refusing" in stderr
assert "test" in os.listdir(base_dir)
after = checksum_directory(f"{base_dir}/test")
assert before == after
def test_worktree_delete_refusal_commited_changes():
with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
cmd = grm(["wt", "add", "test", "--track", "origin/test"], cwd=base_dir)
assert cmd.returncode == 0
shell(
f'cd {base_dir}/test && touch changed_file && git add changed_file && git commit -m "commitmsg"'
)
before = checksum_directory(f"{base_dir}/test")
cmd = grm(["wt", "delete", "test"], cwd=base_dir)
assert cmd.returncode != 0
stderr = cmd.stderr.lower()
assert "refuse" in stderr or "refusing" in stderr
assert "test" in os.listdir(base_dir)
after = checksum_directory(f"{base_dir}/test")
assert before == after
def test_worktree_delete_refusal_tracking_branch_mismatch():
with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
cmd = grm(["wt", "add", "test", "--track", "origin/test"], cwd=base_dir)
assert cmd.returncode == 0
shell(
f"cd {base_dir}/test && git push origin test && git reset --hard origin/test^"
)
before = checksum_directory(f"{base_dir}/test")
cmd = grm(["wt", "delete", "test"], cwd=base_dir)
assert cmd.returncode != 0
stderr = cmd.stderr.lower()
assert "refuse" in stderr or "refusing" in stderr
assert "test" in os.listdir(base_dir)
after = checksum_directory(f"{base_dir}/test")
assert before == after
def test_worktree_delete_force_refusal():
with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
cmd = grm(["wt", "add", "test"], cwd=base_dir)
assert cmd.returncode == 0
cmd = grm(["wt", "delete", "test", "--force"], cwd=base_dir)
assert cmd.returncode == 0
assert "test" not in os.listdir(base_dir)
def test_worktree_add_delete_add():
with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
cmd = grm(["wt", "add", "test", "--track", "origin/test"], cwd=base_dir)
assert cmd.returncode == 0
assert "test" in os.listdir(base_dir)
cmd = grm(["wt", "delete", "test"], cwd=base_dir)
assert cmd.returncode == 0
assert "test" not in os.listdir(base_dir)
cmd = grm(["wt", "add", "test", "--track", "origin/test"], cwd=base_dir)
assert cmd.returncode == 0
assert "test" in os.listdir(base_dir)