git2cpp/test/test_push.py at main · QuantStack/git2cpp · GitHub

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import re

import subprocess

from uuid import uuid4

def test_push_private_repo(

git2cpp_path, tmp_path, run_in_tmp_path, private_test_repo, commit_env_config

# Unique branch name to avoid branch name collisions on remote repo.

branch_name = f"test-{uuid4()}"

# Start of test follows test_clone_private_repo, then creates a new local branch and pushes

# that to the remote.

username = "abc" # Can be any non-empty string.

password = private_test_repo["token"]

input = f"{username}\n{password}"

repo_path = tmp_path / private_test_repo["repo_name"]

url = private_test_repo["https_url"]

clone_cmd = [git2cpp_path, "clone", url]

p_clone = subprocess.run(clone_cmd, capture_output=True, text=True, input=input)

assert p_clone.returncode == 0

assert repo_path.exists()

# Single request for username and password.

assert p_clone.stdout.count("Username:") == 1

assert p_clone.stdout.count("Password:") == 1

status_cmd = [git2cpp_path, "status"]

p_status = subprocess.run(status_cmd, cwd=repo_path, capture_output=True, text=True)

assert p_status.returncode == 0

assert "On branch main" in p_status.stdout

assert "Your branch is up to date with 'origin/main'" in p_status.stdout

checkout_cmd = [git2cpp_path, "checkout", "-b", branch_name]

p_checkout = subprocess.run(checkout_cmd, cwd=repo_path, capture_output=True, text=True)

assert p_checkout.returncode == 0

p_status = subprocess.run(status_cmd, cwd=repo_path, capture_output=True, text=True)

assert p_status.returncode == 0

assert f"On branch {branch_name}" in p_status.stdout

(repo_path / "new_file.txt").write_text("Some text")

add_cmd = [git2cpp_path, "add", "new_file.txt"]

p_add = subprocess.run(add_cmd, cwd=repo_path, capture_output=True, text=True)

assert p_add.returncode == 0

commit_cmd = [git2cpp_path, "commit", "-m", "This is my commit message"]

p_commit = subprocess.run(commit_cmd, cwd=repo_path, capture_output=True, text=True)

assert p_commit.returncode == 0

log_cmd = [git2cpp_path, "log", "-n1"]

p_log = subprocess.run(log_cmd, cwd=repo_path, capture_output=True, text=True)

assert p_log.returncode == 0

assert p_log.stdout.count("Author:") == 1

assert p_log.stdout.count("Date:") == 1

assert p_log.stdout.count("This is my commit message") == 1

# push with incorrect credentials to check it fails, then with correct to check it works.

input = f"${username}\ndef\n{username}\n{password}"

push_cmd = [git2cpp_path, "push", "origin"]

p_push = subprocess.run(push_cmd, cwd=repo_path, capture_output=True, text=True, input=input)

assert p_push.returncode == 0

assert p_push.stdout.count("Username:") == 2

assert p_push.stdout.count("Password:") == 2

assert " * [new branch] test-" in p_push.stdout

def test_push_branch_private_repo(

git2cpp_path, tmp_path, run_in_tmp_path, private_test_repo, commit_env_config

"""Test push with an explicit branch name: git2cpp push <remote> <branch>."""

branch_name = f"test-{uuid4()}"

username = "abc"

password = private_test_repo["token"]

input = f"{username}\n{password}"

repo_path = tmp_path / private_test_repo["repo_name"]

url = private_test_repo["https_url"]

# Clone the private repo.

clone_cmd = [git2cpp_path, "clone", url]

p_clone = subprocess.run(clone_cmd, capture_output=True, text=True, input=input)

assert p_clone.returncode == 0

assert repo_path.exists()

# Create a new branch and commit on it.

checkout_cmd = [git2cpp_path, "checkout", "-b", branch_name]

p_checkout = subprocess.run(checkout_cmd, cwd=repo_path, capture_output=True, text=True)

assert p_checkout.returncode == 0

(repo_path / "push_branch_file.txt").write_text("push branch test")

subprocess.run([git2cpp_path, "add", "push_branch_file.txt"], cwd=repo_path, check=True)

subprocess.run([git2cpp_path, "commit", "-m", "branch commit"], cwd=repo_path, check=True)

# Switch back to main so HEAD is NOT on the branch we want to push.

subprocess.run(

[git2cpp_path, "checkout", "main"], capture_output=True, check=True, cwd=repo_path

)

status_cmd = [git2cpp_path, "status"]

p_status = subprocess.run(status_cmd, cwd=repo_path, capture_output=True, text=True)

assert p_status.returncode == 0

assert "On branch main" in p_status.stdout

# Push specifying the branch explicitly (HEAD is on main, not the test branch).

input = f"{username}\n{password}"

push_cmd = [git2cpp_path, "push", "origin", branch_name]

p_push = subprocess.run(push_cmd, cwd=repo_path, capture_output=True, text=True, input=input)

assert p_push.returncode == 0

assert " * [new branch] test-" in p_push.stdout

def test_push_updates_existing_branch_private_repo(

git2cpp_path, tmp_path, run_in_tmp_path, private_test_repo, commit_env_config

"""Create a branch on remote, then update it locally and push — expect old..new output."""

branch_name = f"test-update-{uuid4()}"

username = "abc"

password = private_test_repo["token"]

creds = f"{username}\n{password}"

repo_path = tmp_path / private_test_repo["repo_name"]

url = private_test_repo["https_url"]

# Clone the private repo.

p_clone = subprocess.run(

[git2cpp_path, "clone", url], capture_output=True, text=True, input=creds

)

assert p_clone.returncode == 0

assert repo_path.exists()

# Create the branch locally and push it to the remote (first push: new branch)

subprocess.run([git2cpp_path, "checkout", "-b", branch_name], cwd=repo_path, check=True)

(repo_path / "file_for_branch.txt").write_text("initial content\n")

subprocess.run([git2cpp_path, "add", "file_for_branch.txt"], cwd=repo_path, check=True)

subprocess.run(

[git2cpp_path, "commit", "-m", "create branch commit"], cwd=repo_path, check=True

)

# first push creates the branch on remote

p_push1 = subprocess.run(

[git2cpp_path, "push", "origin", branch_name],

cwd=repo_path,

capture_output=True,

text=True,

input=creds,

)

assert p_push1.returncode == 0

assert " * [new branch]" in p_push1.stdout # first push creates branch

# IMPORTANT: fetch to update local remote-tracking refs (refs/remotes/origin/...)

p_fetch = subprocess.run(

[git2cpp_path, "fetch", "origin"],

cwd=repo_path,

capture_output=True,

text=True,

input=creds,

)

assert p_fetch.returncode == 0, (

f"fetch failed: stdout={p_fetch.stdout!r} stderr={p_fetch.stderr!r}"

)

# Now make another commit on the same branch and push again — this should be an update.

(repo_path / "file_for_branch.txt").write_text("modified content\n")

subprocess.run([git2cpp_path, "add", "file_for_branch.txt"], cwd=repo_path, check=True)

subprocess.run(

[git2cpp_path, "commit", "-m", "update branch commit"], cwd=repo_path, check=True

)

p_push2 = subprocess.run(

[git2cpp_path, "push", "origin", branch_name],

cwd=repo_path,

capture_output=True,

text=True,

input=creds,

)

assert p_push2.returncode == 0

# Match old..new short-hex and branch short name

pattern = re.compile(

r"[0-9a-f]{7}\.\.[0-9a-f]{7}\s+"

+ re.escape(branch_name)

+ r"\s+->\s+"

+ re.escape(branch_name),

re.IGNORECASE,

)

assert pattern.search(p_push2.stdout), (

f"expected old..new line for branch in push output, got:\n{p_push2.stdout}"

)

def test_push_branches_flag_private_repo(

git2cpp_path, tmp_path, run_in_tmp_path, private_test_repo, commit_env_config

"""Test push --branches pushes all local branches."""

branch_a = f"test-a-{uuid4()}"

branch_b = f"test-b-{uuid4()}"

username = "abc"

password = private_test_repo["token"]

input = f"{username}\n{password}"

repo_path = tmp_path / private_test_repo["repo_name"]

url = private_test_repo["https_url"]

# Clone the private repo.

clone_cmd = [git2cpp_path, "clone", url]

p_clone = subprocess.run(clone_cmd, capture_output=True, text=True, input=input)

assert p_clone.returncode == 0

assert repo_path.exists()

# Create two extra branches with commits.

for branch_name in [branch_a, branch_b]:

subprocess.run(

[git2cpp_path, "checkout", "-b", branch_name],

capture_output=True,

check=True,

cwd=repo_path,

)

(repo_path / f"{branch_name}.txt").write_text(f"content for {branch_name}")

subprocess.run([git2cpp_path, "add", f"{branch_name}.txt"], cwd=repo_path, check=True)

subprocess.run(

[git2cpp_path, "commit", "-m", f"commit on {branch_name}"],

cwd=repo_path,

check=True,

)

# Go back to main.

subprocess.run(

[git2cpp_path, "checkout", "main"], capture_output=True, check=True, cwd=repo_path

)

# Push all branches at once.

input = f"{username}\n{password}"

push_cmd = [git2cpp_path, "push", "origin", "--branches"]

p_push = subprocess.run(push_cmd, cwd=repo_path, capture_output=True, text=True, input=input)

assert p_push.returncode == 0

assert p_push.stdout.count(" * [new branch] test-") == 2

assert "main" not in p_push.stdout

git2cpp/test/test_push.py at main · QuantStack/git2cpp · GitHub

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