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

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import subprocess

import pytest

from .conftest import GIT2CPP_TEST_WASM, get_filemode_lines, set_filemode

xsimd_url = "https://github.com/xtensor-stack/xsimd.git"

xtl_url = "https://github.com/xtensor-stack/xtl.git"

def test_clone(git2cpp_path, tmp_path, run_in_tmp_path):

clone_cmd = [git2cpp_path, "clone", xtl_url]

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

assert p_clone.returncode == 0

assert (tmp_path / "xtl").exists()

assert (tmp_path / "xtl/include").exists()

def test_clone_is_bare(git2cpp_path, tmp_path, run_in_tmp_path):

clone_cmd = [git2cpp_path, "clone", "--bare", xtl_url]

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

assert p_clone.returncode == 0

assert (tmp_path / "xtl").is_dir()

status_cmd = [git2cpp_path, "status"]

p_status = subprocess.run(status_cmd, capture_output=True, cwd=tmp_path / "xtl", text=True)

assert p_status.returncode != 0

assert "This operation is not allowed against bare repositories" in p_status.stderr

branch_cmd = [git2cpp_path, "branch"]

p_branch = subprocess.run(branch_cmd, capture_output=True, cwd=tmp_path / "xtl", text=True)

assert p_branch.returncode == 0

assert p_branch.stdout.strip() == "* master"

def test_clone_shallow(git2cpp_path, tmp_path, run_in_tmp_path):

clone_cmd = [git2cpp_path, "clone", "--depth", "1", xtl_url]

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

assert p_clone.returncode == 0

assert (tmp_path / "xtl").exists()

xtl_path = tmp_path / "xtl"

cmd_log = [git2cpp_path, "log"]

p_log = subprocess.run(cmd_log, capture_output=True, cwd=xtl_path, text=True)

assert p_log.returncode == 0

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

@pytest.mark.parametrize("protocol", ["http", "https"])

def test_clone_private_repo(git2cpp_path, tmp_path, run_in_tmp_path, private_test_repo, protocol):

# Succeeds with correct credentials.

# Note that http succeeds by redirecting to https.

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

password = private_test_repo["token"]

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

repo_path = tmp_path / private_test_repo["repo_name"]

url = private_test_repo["https_url" if protocol == "https" else "http_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

def test_clone_private_repo_fails_then_succeeds(

git2cpp_path, tmp_path, run_in_tmp_path, private_test_repo

# Fails with wrong credentials, then succeeds with correct ones.

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

password = private_test_repo["token"]

input = f"wrong1\nwrong2\n{username}\n{password}"

repo_path = tmp_path / private_test_repo["repo_name"]

clone_cmd = [git2cpp_path, "clone", private_test_repo["https_url"]]

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

assert p_clone.returncode == 0

assert repo_path.exists()

# Two requests for username and password.

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

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

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

def test_clone_private_repo_fails_on_no_username(

git2cpp_path, tmp_path, run_in_tmp_path, private_test_repo

input = "\n"

repo_path = tmp_path / private_test_repo["repo_name"]

clone_cmd = [git2cpp_path, "clone", private_test_repo["https_url"]]

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

assert p_clone.returncode != 0

assert "No username specified" in p_clone.stderr

assert not repo_path.exists()

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

assert p_clone.stdout.count("Password:") == 0

def test_clone_private_repo_fails_on_no_password(

git2cpp_path, tmp_path, run_in_tmp_path, private_test_repo

input = "username\n\n" # Note no password between the \n

repo_path = tmp_path / private_test_repo["repo_name"]

clone_cmd = [git2cpp_path, "clone", private_test_repo["https_url"]]

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

assert p_clone.returncode != 0

assert "No password specified" in p_clone.stderr

assert not repo_path.exists()

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

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

def test_clone_private_repo_fails_with_no_credential_callback(

git2cpp_path, tmp_path, run_in_tmp_path, disable_credential_callback

clone_cmd = [git2cpp_path, "clone", "https://github.com/QuantStack/git2cpp-test-private"]

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

assert p_clone.returncode != 0

assert "Cloning into 'git2cpp-test-private'..." in p_clone.stdout

assert "error: remote authentication required but no callback set" in p_clone.stderr

@pytest.mark.parametrize("protocol", ["http", "https"])

def test_clone_gitlab(git2cpp_path, tmp_path, run_in_tmp_path, protocol):

repo_url = f"{protocol}://gitlab.quantstack.net/ianthomas23_group/cockle-playground"

clone_cmd = [git2cpp_path, "clone", repo_url]

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

assert p_clone.returncode == 0

repo_path = tmp_path / "cockle-playground"

assert repo_path.is_dir()

assert (repo_path / "src").is_dir()

status_cmd = [git2cpp_path, "status"]

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

@pytest.mark.skipif(not GIT2CPP_TEST_WASM, reason="Only test in WebAssembly")

def test_clone_timeout(git2cpp_path, tmp_path, run_in_tmp_path):

# Set very short timeout.

subprocess.run(["export", "GIT_HTTP_TIMEOUT=0.001"], check=True)

# Check timeout is set.

check_env_cmd = ["env"]

p_check_env = subprocess.run(check_env_cmd, capture_output=True, cwd=tmp_path, text=True)

assert "GIT_HTTP_TIMEOUT=0.001" in p_check_env.stdout

# Clone fails with timeout.

clone_cmd = [git2cpp_path, "clone", xtl_url]

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

assert p_clone.returncode != 0

assert "network request timed out connecting to" in p_clone.stderr

assert (

"set a longer timeout in seconds using the environment variable GIT_HTTP_TIMEOUT"

in p_clone.stderr

)

assert "the current value is 0.001 seconds" in p_clone.stderr

# Set more reasonable timeout.

subprocess.run(["export", "GIT_HTTP_TIMEOUT=10"], check=True)

# Check timeout is set.

p_check_env = subprocess.run(check_env_cmd, capture_output=True, cwd=tmp_path, text=True)

assert "GIT_HTTP_TIMEOUT=10" in p_check_env.stdout

# Clone succeeds.

clone_cmd = [git2cpp_path, "clone", xtl_url]

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

assert p_clone.returncode == 0

assert (tmp_path / "xtl").exists()

assert (tmp_path / "xtl/include").exists()

@pytest.mark.skipif(not GIT2CPP_TEST_WASM, reason="Only test in WebAssembly")

def test_clone_negative_timeout_ignored(git2cpp_path, tmp_path, run_in_tmp_path):

# Set negative timeout.

subprocess.run(["export", "GIT_HTTP_TIMEOUT=-1"], check=True)

# Check timeout is set.

check_env_cmd = ["env"]

p_check_env = subprocess.run(check_env_cmd, capture_output=True, cwd=tmp_path, text=True)

assert "GIT_HTTP_TIMEOUT=-1" in p_check_env.stdout

# Clone succeeds, ignoring invalid timeout.

clone_cmd = [git2cpp_path, "clone", xtl_url]

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

assert p_clone.returncode == 0

assert (tmp_path / "xtl").exists()

assert (tmp_path / "xtl/include").exists()

assert (

"environment variable GIT_HTTP_TIMEOUT must be a positive number of seconds"

in p_clone.stdout

)

def test_clone_large_repo(git2cpp_path, tmp_path, run_in_tmp_path):

clone_cmd = [git2cpp_path, "clone", xsimd_url]

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

assert p_clone.returncode == 0

assert (tmp_path / "xsimd").exists()

assert (tmp_path / "xsimd/include").exists()

assert (tmp_path / "xsimd/xsimdConfig.cmake.in").exists()

def test_clone_filemode(git2cpp_path, tmp_path, run_in_tmp_path):

clone_cmd = [git2cpp_path, "clone", xtl_url]

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

assert p_clone.returncode == 0

xtl_path = tmp_path / "xtl"

filemode_lines = get_filemode_lines(git2cpp_path, xtl_path)

if GIT2CPP_TEST_WASM:

# In WebAssembly core.filemode=false is set by an in-memory config override that has higher

# priority than the repository's config file, so is listed after it.

assert filemode_lines == ["core.filemode=true", "core.filemode=false"]

else:

assert filemode_lines == ["core.filemode=true"]

# Setting writes to the repository's config file, not the in-memory override.

set_filemode(git2cpp_path, xtl_path, "true")

filemode_lines = get_filemode_lines(git2cpp_path, xtl_path)

if GIT2CPP_TEST_WASM:

assert filemode_lines == ["core.filemode=true", "core.filemode=false"]

else:

assert filemode_lines == ["core.filemode=true"]

set_filemode(git2cpp_path, xtl_path, "false")

filemode_lines = get_filemode_lines(git2cpp_path, xtl_path)

if GIT2CPP_TEST_WASM:

assert filemode_lines == ["core.filemode=false", "core.filemode=false"]

else:

assert filemode_lines == ["core.filemode=false"]

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

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