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-rw-r--r--tests/all_languages_test.py7
-rw-r--r--tests/commands/migrate_config_test.py33
-rw-r--r--tests/lang_base_test.py (renamed from tests/languages/helpers_test.py)72
-rw-r--r--tests/languages/docker_image_test.py27
-rw-r--r--tests/languages/docker_test.py14
-rw-r--r--tests/languages/dotnet_test.py154
-rw-r--r--tests/languages/fail_test.py14
-rw-r--r--tests/languages/golang_test.py97
-rw-r--r--tests/languages/pygrep_test.py17
-rw-r--r--tests/languages/python_test.py23
-rw-r--r--tests/languages/ruby_test.py4
-rw-r--r--tests/languages/script_test.py14
-rw-r--r--tests/languages/system_test.py9
-rw-r--r--tests/repository_test.py331
-rw-r--r--tests/staged_files_only_test.py50
-rw-r--r--tests/store_test.py26
-rw-r--r--tests/util_test.py2
17 files changed, 576 insertions, 318 deletions
diff --git a/tests/all_languages_test.py b/tests/all_languages_test.py
new file mode 100644
index 0000000..98c9121
--- /dev/null
+++ b/tests/all_languages_test.py
@@ -0,0 +1,7 @@
+from __future__ import annotations
+
+from pre_commit.all_languages import languages
+
+
+def test_python_venv_is_an_alias_to_python():
+ assert languages['python_venv'] is languages['python']
diff --git a/tests/commands/migrate_config_test.py b/tests/commands/migrate_config_test.py
index fca1ad9..ba18463 100644
--- a/tests/commands/migrate_config_test.py
+++ b/tests/commands/migrate_config_test.py
@@ -134,6 +134,39 @@ def test_migrate_config_sha_to_rev(tmpdir):
)
+def test_migrate_config_language_python_venv(tmp_path):
+ src = '''\
+repos:
+- repo: local
+ hooks:
+ - id: example
+ name: example
+ entry: example
+ language: python_venv
+ - id: example
+ name: example
+ entry: example
+ language: system
+'''
+ expected = '''\
+repos:
+- repo: local
+ hooks:
+ - id: example
+ name: example
+ entry: example
+ language: python
+ - id: example
+ name: example
+ entry: example
+ language: system
+'''
+ cfg = tmp_path.joinpath('cfg.yaml')
+ cfg.write_text(src)
+ assert migrate_config(str(cfg)) == 0
+ assert cfg.read_text() == expected
+
+
def test_migrate_config_invalid_yaml(tmpdir):
contents = '['
cfg = tmpdir.join(C.CONFIG_FILE)
diff --git a/tests/languages/helpers_test.py b/tests/lang_base_test.py
index c209e7e..a532b6a 100644
--- a/tests/languages/helpers_test.py
+++ b/tests/lang_base_test.py
@@ -8,8 +8,8 @@ from unittest import mock
import pytest
import pre_commit.constants as C
+from pre_commit import lang_base
from pre_commit import parse_shebang
-from pre_commit.languages import helpers
from pre_commit.prefix import Prefix
from pre_commit.util import CalledProcessError
@@ -32,42 +32,42 @@ def homedir_mck():
def test_exe_exists_does_not_exist(find_exe_mck, homedir_mck):
find_exe_mck.return_value = None
- assert helpers.exe_exists('ruby') is False
+ assert lang_base.exe_exists('ruby') is False
def test_exe_exists_exists(find_exe_mck, homedir_mck):
find_exe_mck.return_value = os.path.normpath('/usr/bin/ruby')
- assert helpers.exe_exists('ruby') is True
+ assert lang_base.exe_exists('ruby') is True
def test_exe_exists_false_if_shim(find_exe_mck, homedir_mck):
find_exe_mck.return_value = os.path.normpath('/foo/shims/ruby')
- assert helpers.exe_exists('ruby') is False
+ assert lang_base.exe_exists('ruby') is False
def test_exe_exists_false_if_homedir(find_exe_mck, homedir_mck):
find_exe_mck.return_value = os.path.normpath('/home/me/somedir/ruby')
- assert helpers.exe_exists('ruby') is False
+ assert lang_base.exe_exists('ruby') is False
def test_exe_exists_commonpath_raises_ValueError(find_exe_mck, homedir_mck):
find_exe_mck.return_value = os.path.normpath('/usr/bin/ruby')
with mock.patch.object(os.path, 'commonpath', side_effect=ValueError):
- assert helpers.exe_exists('ruby') is True
+ assert lang_base.exe_exists('ruby') is True
def test_exe_exists_true_when_homedir_is_slash(find_exe_mck):
find_exe_mck.return_value = os.path.normpath('/usr/bin/ruby')
with mock.patch.object(os.path, 'expanduser', return_value=os.sep):
- assert helpers.exe_exists('ruby') is True
+ assert lang_base.exe_exists('ruby') is True
def test_basic_get_default_version():
- assert helpers.basic_get_default_version() == C.DEFAULT
+ assert lang_base.basic_get_default_version() == C.DEFAULT
def test_basic_health_check():
- assert helpers.basic_health_check(Prefix('.'), 'default') is None
+ assert lang_base.basic_health_check(Prefix('.'), 'default') is None
def test_failed_setup_command_does_not_unicode_error():
@@ -79,12 +79,27 @@ def test_failed_setup_command_does_not_unicode_error():
# an assertion that this does not raise `UnicodeError`
with pytest.raises(CalledProcessError):
- helpers.run_setup_cmd(Prefix('.'), (sys.executable, '-c', script))
+ lang_base.setup_cmd(Prefix('.'), (sys.executable, '-c', script))
+
+
+def test_environment_dir(tmp_path):
+ ret = lang_base.environment_dir(Prefix(tmp_path), 'langenv', 'default')
+ assert ret == f'{tmp_path}{os.sep}langenv-default'
+
+
+def test_assert_version_default():
+ with pytest.raises(AssertionError) as excinfo:
+ lang_base.assert_version_default('lang', '1.2.3')
+ msg, = excinfo.value.args
+ assert msg == (
+ 'for now, pre-commit requires system-installed lang -- '
+ 'you selected `language_version: 1.2.3`'
+ )
def test_assert_no_additional_deps():
with pytest.raises(AssertionError) as excinfo:
- helpers.assert_no_additional_deps('lang', ['hmmm'])
+ lang_base.assert_no_additional_deps('lang', ['hmmm'])
msg, = excinfo.value.args
assert msg == (
'for now, pre-commit does not support additional_dependencies for '
@@ -93,22 +108,30 @@ def test_assert_no_additional_deps():
)
+def test_no_env_noop(tmp_path):
+ before = os.environ.copy()
+ with lang_base.no_env(Prefix(tmp_path), '1.2.3'):
+ inside = os.environ.copy()
+ after = os.environ.copy()
+ assert before == inside == after
+
+
def test_target_concurrency_normal():
with mock.patch.object(multiprocessing, 'cpu_count', return_value=123):
with mock.patch.dict(os.environ, {}, clear=True):
- assert helpers.target_concurrency() == 123
+ assert lang_base.target_concurrency() == 123
def test_target_concurrency_testing_env_var():
with mock.patch.dict(
os.environ, {'PRE_COMMIT_NO_CONCURRENCY': '1'}, clear=True,
):
- assert helpers.target_concurrency() == 1
+ assert lang_base.target_concurrency() == 1
def test_target_concurrency_on_travis():
with mock.patch.dict(os.environ, {'TRAVIS': '1'}, clear=True):
- assert helpers.target_concurrency() == 2
+ assert lang_base.target_concurrency() == 2
def test_target_concurrency_cpu_count_not_implemented():
@@ -116,20 +139,35 @@ def test_target_concurrency_cpu_count_not_implemented():
multiprocessing, 'cpu_count', side_effect=NotImplementedError,
):
with mock.patch.dict(os.environ, {}, clear=True):
- assert helpers.target_concurrency() == 1
+ assert lang_base.target_concurrency() == 1
def test_shuffled_is_deterministic():
seq = [str(i) for i in range(10)]
expected = ['4', '0', '5', '1', '8', '6', '2', '3', '7', '9']
- assert helpers._shuffled(seq) == expected
+ assert lang_base._shuffled(seq) == expected
def test_xargs_require_serial_is_not_shuffled():
- ret, out = helpers.run_xargs(
+ ret, out = lang_base.run_xargs(
('echo',), [str(i) for i in range(10)],
require_serial=True,
color=False,
)
assert ret == 0
assert out.strip() == b'0 1 2 3 4 5 6 7 8 9'
+
+
+def test_basic_run_hook(tmp_path):
+ ret, out = lang_base.basic_run_hook(
+ Prefix(tmp_path),
+ 'echo hi',
+ ['hello'],
+ ['file', 'file', 'file'],
+ is_local=False,
+ require_serial=False,
+ color=False,
+ )
+ assert ret == 0
+ out = out.replace(b'\r\n', b'\n')
+ assert out == b'hi hello file file file\n'
diff --git a/tests/languages/docker_image_test.py b/tests/languages/docker_image_test.py
new file mode 100644
index 0000000..7993c11
--- /dev/null
+++ b/tests/languages/docker_image_test.py
@@ -0,0 +1,27 @@
+from __future__ import annotations
+
+from pre_commit.languages import docker_image
+from testing.language_helpers import run_language
+from testing.util import xfailif_windows
+
+
+@xfailif_windows # pragma: win32 no cover
+def test_docker_image_hook_via_entrypoint(tmp_path):
+ ret = run_language(
+ tmp_path,
+ docker_image,
+ '--entrypoint echo ubuntu:22.04',
+ args=('hello hello world',),
+ )
+ assert ret == (0, b'hello hello world\n')
+
+
+@xfailif_windows # pragma: win32 no cover
+def test_docker_image_hook_via_args(tmp_path):
+ ret = run_language(
+ tmp_path,
+ docker_image,
+ 'ubuntu:22.04 echo',
+ args=('hello hello world',),
+ )
+ assert ret == (0, b'hello hello world\n')
diff --git a/tests/languages/docker_test.py b/tests/languages/docker_test.py
index 5f7c85e..836382a 100644
--- a/tests/languages/docker_test.py
+++ b/tests/languages/docker_test.py
@@ -11,6 +11,8 @@ import pytest
from pre_commit.languages import docker
from pre_commit.util import CalledProcessError
+from testing.language_helpers import run_language
+from testing.util import xfailif_windows
DOCKER_CGROUP_EXAMPLE = b'''\
12:hugetlb:/docker/c33988ec7651ebc867cb24755eaf637a6734088bc7eef59d5799293a9e5450f7
@@ -181,3 +183,15 @@ def test_get_docker_path_in_docker_docker_in_docker(in_docker):
err = CalledProcessError(1, (), b'', b'')
with mock.patch.object(docker, 'cmd_output_b', side_effect=err):
assert docker._get_docker_path('/project') == '/project'
+
+
+@xfailif_windows # pragma: win32 no cover
+def test_docker_hook(tmp_path):
+ dockerfile = '''\
+FROM ubuntu:22.04
+CMD ["echo", "This is overwritten by the entry"']
+'''
+ tmp_path.joinpath('Dockerfile').write_text(dockerfile)
+
+ ret = run_language(tmp_path, docker, 'echo hello hello world')
+ assert ret == (0, b'hello hello world\n')
diff --git a/tests/languages/dotnet_test.py b/tests/languages/dotnet_test.py
index e69de29..470c03b 100644
--- a/tests/languages/dotnet_test.py
+++ b/tests/languages/dotnet_test.py
@@ -0,0 +1,154 @@
+from __future__ import annotations
+
+from pre_commit.languages import dotnet
+from testing.language_helpers import run_language
+
+
+def _write_program_cs(tmp_path):
+ program_cs = '''\
+using System;
+
+namespace dotnet_tests
+{
+ class Program
+ {
+ static void Main(string[] args)
+ {
+ Console.WriteLine("Hello from dotnet!");
+ }
+ }
+}
+'''
+ tmp_path.joinpath('Program.cs').write_text(program_cs)
+
+
+def _csproj(tool_name):
+ return f'''\
+<Project Sdk="Microsoft.NET.Sdk">
+ <PropertyGroup>
+ <OutputType>Exe</OutputType>
+ <TargetFramework>net6</TargetFramework>
+ <PackAsTool>true</PackAsTool>
+ <ToolCommandName>{tool_name}</ToolCommandName>
+ <PackageOutputPath>./nupkg</PackageOutputPath>
+ </PropertyGroup>
+</Project>
+'''
+
+
+def test_dotnet_csproj(tmp_path):
+ csproj = _csproj('testeroni')
+ _write_program_cs(tmp_path)
+ tmp_path.joinpath('dotnet_csproj.csproj').write_text(csproj)
+ ret = run_language(tmp_path, dotnet, 'testeroni')
+ assert ret == (0, b'Hello from dotnet!\n')
+
+
+def test_dotnet_csproj_prefix(tmp_path):
+ csproj = _csproj('testeroni.tool')
+ _write_program_cs(tmp_path)
+ tmp_path.joinpath('dotnet_hooks_csproj_prefix.csproj').write_text(csproj)
+ ret = run_language(tmp_path, dotnet, 'testeroni.tool')
+ assert ret == (0, b'Hello from dotnet!\n')
+
+
+def test_dotnet_sln(tmp_path):
+ csproj = _csproj('testeroni')
+ sln = '''\
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.26124.0
+MinimumVisualStudioVersion = 15.0.26124.0
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "dotnet_hooks_sln_repo", "dotnet_hooks_sln_repo.csproj", "{6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Any CPU = Debug|Any CPU
+ Debug|x64 = Debug|x64
+ Debug|x86 = Debug|x86
+ Release|Any CPU = Release|Any CPU
+ Release|x64 = Release|x64
+ Release|x86 = Release|x86
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}.Debug|x64.ActiveCfg = Debug|Any CPU
+ {6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}.Debug|x64.Build.0 = Debug|Any CPU
+ {6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}.Debug|x86.ActiveCfg = Debug|Any CPU
+ {6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}.Debug|x86.Build.0 = Debug|Any CPU
+ {6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}.Release|Any CPU.Build.0 = Release|Any CPU
+ {6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}.Release|x64.ActiveCfg = Release|Any CPU
+ {6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}.Release|x64.Build.0 = Release|Any CPU
+ {6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}.Release|x86.ActiveCfg = Release|Any CPU
+ {6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}.Release|x86.Build.0 = Release|Any CPU
+ EndGlobalSection
+EndGlobal
+''' # noqa: E501
+ _write_program_cs(tmp_path)
+ tmp_path.joinpath('dotnet_hooks_sln_repo.csproj').write_text(csproj)
+ tmp_path.joinpath('dotnet_hooks_sln_repo.sln').write_text(sln)
+
+ ret = run_language(tmp_path, dotnet, 'testeroni')
+ assert ret == (0, b'Hello from dotnet!\n')
+
+
+def _setup_dotnet_combo(tmp_path):
+ sln = '''\
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.30114.105
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "proj1", "proj1\\proj1.csproj", "{38A939C3-DEA4-47D7-9B75-0418C4249662}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "proj2", "proj2\\proj2.csproj", "{4C9916CB-165C-4EF5-8A57-4CB6794C1EBF}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Any CPU = Debug|Any CPU
+ Release|Any CPU = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {38A939C3-DEA4-47D7-9B75-0418C4249662}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {38A939C3-DEA4-47D7-9B75-0418C4249662}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {38A939C3-DEA4-47D7-9B75-0418C4249662}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {38A939C3-DEA4-47D7-9B75-0418C4249662}.Release|Any CPU.Build.0 = Release|Any CPU
+ {4C9916CB-165C-4EF5-8A57-4CB6794C1EBF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {4C9916CB-165C-4EF5-8A57-4CB6794C1EBF}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {4C9916CB-165C-4EF5-8A57-4CB6794C1EBF}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {4C9916CB-165C-4EF5-8A57-4CB6794C1EBF}.Release|Any CPU.Build.0 = Release|Any CPU
+ EndGlobalSection
+EndGlobal
+''' # noqa: E501
+ tmp_path.joinpath('dotnet_hooks_combo_repo.sln').write_text(sln)
+
+ csproj1 = _csproj('proj1')
+ proj1 = tmp_path.joinpath('proj1')
+ proj1.mkdir()
+ proj1.joinpath('proj1.csproj').write_text(csproj1)
+ _write_program_cs(proj1)
+
+ csproj2 = _csproj('proj2')
+ proj2 = tmp_path.joinpath('proj2')
+ proj2.mkdir()
+ proj2.joinpath('proj2.csproj').write_text(csproj2)
+ _write_program_cs(proj2)
+
+
+def test_dotnet_combo_proj1(tmp_path):
+ _setup_dotnet_combo(tmp_path)
+ ret = run_language(tmp_path, dotnet, 'proj1')
+ assert ret == (0, b'Hello from dotnet!\n')
+
+
+def test_dotnet_combo_proj2(tmp_path):
+ _setup_dotnet_combo(tmp_path)
+ ret = run_language(tmp_path, dotnet, 'proj2')
+ assert ret == (0, b'Hello from dotnet!\n')
diff --git a/tests/languages/fail_test.py b/tests/languages/fail_test.py
new file mode 100644
index 0000000..7c74886
--- /dev/null
+++ b/tests/languages/fail_test.py
@@ -0,0 +1,14 @@
+from __future__ import annotations
+
+from pre_commit.languages import fail
+from testing.language_helpers import run_language
+
+
+def test_fail_hooks(tmp_path):
+ ret = run_language(
+ tmp_path,
+ fail,
+ 'watch out for',
+ file_args=('bunnies',),
+ )
+ assert ret == (1, b'watch out for\n\nbunnies\n')
diff --git a/tests/languages/golang_test.py b/tests/languages/golang_test.py
index 7c04255..ec5a878 100644
--- a/tests/languages/golang_test.py
+++ b/tests/languages/golang_test.py
@@ -6,8 +6,11 @@ import pytest
import re_assert
import pre_commit.constants as C
+from pre_commit import lang_base
+from pre_commit.envcontext import envcontext
from pre_commit.languages import golang
-from pre_commit.languages import helpers
+from pre_commit.store import _make_local_repo
+from testing.language_helpers import run_language
ACTUAL_GET_DEFAULT_VERSION = golang.get_default_version.__wrapped__
@@ -15,7 +18,7 @@ ACTUAL_GET_DEFAULT_VERSION = golang.get_default_version.__wrapped__
@pytest.fixture
def exe_exists_mck():
- with mock.patch.object(helpers, 'exe_exists') as mck:
+ with mock.patch.object(lang_base, 'exe_exists') as mck:
yield mck
@@ -41,3 +44,93 @@ def test_golang_infer_go_version_default():
assert version != C.DEFAULT
re_assert.Matches(r'^\d+\.\d+(?:\.\d+)?$').assert_matches(version)
+
+
+def _make_hello_world(tmp_path):
+ go_mod = '''\
+module golang-hello-world
+
+go 1.18
+
+require github.com/BurntSushi/toml v1.1.0
+'''
+ go_sum = '''\
+github.com/BurntSushi/toml v1.1.0 h1:ksErzDEI1khOiGPgpwuI7x2ebx/uXQNw7xJpn9Eq1+I=
+github.com/BurntSushi/toml v1.1.0/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
+''' # noqa: E501
+ hello_world_go = '''\
+package main
+
+
+import (
+ "fmt"
+ "github.com/BurntSushi/toml"
+)
+
+type Config struct {
+ What string
+}
+
+func main() {
+ var conf Config
+ toml.Decode("What = 'world'\\n", &conf)
+ fmt.Printf("hello %v\\n", conf.What)
+}
+'''
+ tmp_path.joinpath('go.mod').write_text(go_mod)
+ tmp_path.joinpath('go.sum').write_text(go_sum)
+ mod_dir = tmp_path.joinpath('golang-hello-world')
+ mod_dir.mkdir()
+ main_file = mod_dir.joinpath('main.go')
+ main_file.write_text(hello_world_go)
+
+
+def test_golang_system(tmp_path):
+ _make_hello_world(tmp_path)
+
+ ret = run_language(tmp_path, golang, 'golang-hello-world')
+ assert ret == (0, b'hello world\n')
+
+
+def test_golang_default_version(tmp_path):
+ _make_hello_world(tmp_path)
+
+ ret = run_language(
+ tmp_path,
+ golang,
+ 'golang-hello-world',
+ version=C.DEFAULT,
+ )
+ assert ret == (0, b'hello world\n')
+
+
+def test_golang_versioned(tmp_path):
+ _make_local_repo(str(tmp_path))
+
+ ret, out = run_language(
+ tmp_path,
+ golang,
+ 'go version',
+ version='1.18.4',
+ )
+
+ assert ret == 0
+ assert out.startswith(b'go version go1.18.4')
+
+
+def test_local_golang_additional_deps(tmp_path):
+ _make_local_repo(str(tmp_path))
+
+ ret = run_language(
+ tmp_path,
+ golang,
+ 'hello',
+ deps=('golang.org/x/example/hello@latest',),
+ )
+
+ assert ret == (0, b'Hello, Go examples!\n')
+
+
+def test_golang_hook_still_works_when_gobin_is_set(tmp_path):
+ with envcontext((('GOBIN', str(tmp_path.joinpath('gobin'))),)):
+ test_golang_system(tmp_path)
diff --git a/tests/languages/pygrep_test.py b/tests/languages/pygrep_test.py
index 8420046..c6271c8 100644
--- a/tests/languages/pygrep_test.py
+++ b/tests/languages/pygrep_test.py
@@ -3,6 +3,7 @@ from __future__ import annotations
import pytest
from pre_commit.languages import pygrep
+from testing.language_helpers import run_language
@pytest.fixture
@@ -13,6 +14,9 @@ def some_files(tmpdir):
tmpdir.join('f4').write_binary(b'foo\npattern\nbar\n')
tmpdir.join('f5').write_binary(b'[INFO] hi\npattern\nbar')
tmpdir.join('f6').write_binary(b"pattern\nbarwith'foo\n")
+ tmpdir.join('f7').write_binary(b"hello'hi\nworld\n")
+ tmpdir.join('f8').write_binary(b'foo\nbar\nbaz\n')
+ tmpdir.join('f9').write_binary(b'[WARN] hi\n')
with tmpdir.as_cwd():
yield
@@ -125,3 +129,16 @@ def test_multiline_multiline_flag_is_enabled(cap_out):
out = cap_out.get()
assert ret == 1
assert out == 'f1:1:foo\nbar\n'
+
+
+def test_grep_hook_matching(some_files, tmp_path):
+ ret = run_language(
+ tmp_path, pygrep, 'ello', file_args=('f7', 'f8', 'f9'),
+ )
+ assert ret == (1, b"f7:1:hello'hi\n")
+
+
+@pytest.mark.parametrize('regex', ('nope', "foo'bar", r'^\[INFO\]'))
+def test_grep_hook_not_matching(regex, some_files, tmp_path):
+ ret = run_language(tmp_path, pygrep, regex, file_args=('f7', 'f8', 'f9'))
+ assert ret == (0, b'')
diff --git a/tests/languages/python_test.py b/tests/languages/python_test.py
index 54fb98f..8bb284e 100644
--- a/tests/languages/python_test.py
+++ b/tests/languages/python_test.py
@@ -12,6 +12,7 @@ from pre_commit.languages import python
from pre_commit.prefix import Prefix
from pre_commit.util import make_executable
from pre_commit.util import win_exe
+from testing.language_helpers import run_language
def test_read_pyvenv_cfg(tmpdir):
@@ -210,3 +211,25 @@ def test_unhealthy_then_replaced(python_dir):
os.replace(f'{py_exe}.tmp', py_exe)
assert python.health_check(prefix, C.DEFAULT) is None
+
+
+def test_language_versioned_python_hook(tmp_path):
+ setup_py = '''\
+from setuptools import setup
+setup(
+ name='example',
+ py_modules=['mod'],
+ entry_points={'console_scripts': ['myexe=mod:main']},
+)
+'''
+ tmp_path.joinpath('setup.py').write_text(setup_py)
+ tmp_path.joinpath('mod.py').write_text('def main(): print("ohai")')
+
+ # we patch this to force virtualenv executing with `-p` since we can't
+ # reliably have multiple pythons available in CI
+ with mock.patch.object(
+ python,
+ '_sys_executable_matches',
+ return_value=False,
+ ):
+ assert run_language(tmp_path, python, 'myexe') == (0, b'ohai\n')
diff --git a/tests/languages/ruby_test.py b/tests/languages/ruby_test.py
index 9cfaad5..6397a43 100644
--- a/tests/languages/ruby_test.py
+++ b/tests/languages/ruby_test.py
@@ -9,8 +9,8 @@ import pre_commit.constants as C
from pre_commit import parse_shebang
from pre_commit.envcontext import envcontext
from pre_commit.languages import ruby
+from pre_commit.languages.ruby import _resource_bytesio
from pre_commit.store import _make_local_repo
-from pre_commit.util import resource_bytesio
from testing.language_helpers import run_language
from testing.util import cwd
from testing.util import xfailif_windows
@@ -40,7 +40,7 @@ def test_uses_system_if_both_gem_and_ruby_are_available(find_exe_mck):
('rbenv.tar.gz', 'ruby-build.tar.gz', 'ruby-download.tar.gz'),
)
def test_archive_root_stat(filename):
- with resource_bytesio(filename) as f:
+ with _resource_bytesio(filename) as f:
with tarfile.open(fileobj=f) as tarf:
root, _, _ = filename.partition('.')
assert oct(tarf.getmember(root).mode) == '0o755'
diff --git a/tests/languages/script_test.py b/tests/languages/script_test.py
new file mode 100644
index 0000000..a02f615
--- /dev/null
+++ b/tests/languages/script_test.py
@@ -0,0 +1,14 @@
+from __future__ import annotations
+
+from pre_commit.languages import script
+from pre_commit.util import make_executable
+from testing.language_helpers import run_language
+
+
+def test_script_language(tmp_path):
+ exe = tmp_path.joinpath('main')
+ exe.write_text('#!/usr/bin/env bash\necho hello hello world\n')
+ make_executable(exe)
+
+ expected = (0, b'hello hello world\n')
+ assert run_language(tmp_path, script, 'main') == expected
diff --git a/tests/languages/system_test.py b/tests/languages/system_test.py
new file mode 100644
index 0000000..dcd9cf1
--- /dev/null
+++ b/tests/languages/system_test.py
@@ -0,0 +1,9 @@
+from __future__ import annotations
+
+from pre_commit.languages import system
+from testing.language_helpers import run_language
+
+
+def test_system_language(tmp_path):
+ expected = (0, b'hello hello world\n')
+ assert run_language(tmp_path, system, 'echo hello hello world') == expected
diff --git a/tests/repository_test.py b/tests/repository_test.py
index b43b344..9e5d9d6 100644
--- a/tests/repository_test.py
+++ b/tests/repository_test.py
@@ -10,15 +10,12 @@ import pytest
import re_assert
import pre_commit.constants as C
-from pre_commit import git
+from pre_commit import lang_base
+from pre_commit.all_languages import languages
from pre_commit.clientlib import CONFIG_SCHEMA
from pre_commit.clientlib import load_manifest
-from pre_commit.envcontext import envcontext
from pre_commit.hook import Hook
-from pre_commit.languages import golang
-from pre_commit.languages import helpers
from pre_commit.languages import python
-from pre_commit.languages.all import languages
from pre_commit.prefix import Prefix
from pre_commit.repository import _hook_installed
from pre_commit.repository import all_hooks
@@ -28,26 +25,24 @@ from pre_commit.util import cmd_output_b
from testing.fixtures import make_config_from_repo
from testing.fixtures import make_repo
from testing.fixtures import modify_manifest
+from testing.language_helpers import run_language
from testing.util import cwd
from testing.util import get_resource_path
-from testing.util import skipif_cant_run_docker
-
-
-def _norm_out(b):
- return b.replace(b'\r\n', b'\n')
def _hook_run(hook, filenames, color):
- with languages[hook.language].in_env(hook.prefix, hook.language_version):
- return languages[hook.language].run_hook(
- hook.prefix,
- hook.entry,
- hook.args,
- filenames,
- is_local=hook.src == 'local',
- require_serial=hook.require_serial,
- color=color,
- )
+ return run_language(
+ path=hook.prefix.prefix_dir,
+ language=languages[hook.language],
+ exe=hook.entry,
+ args=hook.args,
+ file_args=filenames,
+ version=hook.language_version,
+ deps=hook.additional_dependencies,
+ is_local=hook.src == 'local',
+ require_serial=hook.require_serial,
+ color=color,
+ )
def _get_hook_no_install(repo_config, store, hook_id):
@@ -81,7 +76,7 @@ def _test_hook_repo(
hook = _get_hook(config, store, hook_id)
ret, out = _hook_run(hook, args, color=color)
assert ret == expected_return_code
- assert _norm_out(out) == expected
+ assert out == expected
def test_python_hook(tempdir_factory, store):
@@ -129,66 +124,21 @@ def test_python_hook_weird_setup_cfg(in_git_dir, tempdir_factory, store):
)
-def test_python_venv(tempdir_factory, store):
- _test_hook_repo(
- tempdir_factory, store, 'python_venv_hooks_repo',
- 'foo', [os.devnull],
- f'[{os.devnull!r}]\nHello World\n'.encode(),
- )
-
-
-def test_language_versioned_python_hook(tempdir_factory, store):
- # we patch this force virtualenv executing with `-p` since we can't
- # reliably have multiple pythons available in CI
- with mock.patch.object(
- python,
- '_sys_executable_matches',
- return_value=False,
- ):
- _test_hook_repo(
- tempdir_factory, store, 'python3_hooks_repo',
- 'python3-hook',
- [os.devnull],
- f'3\n[{os.devnull!r}]\nHello World\n'.encode(),
- )
-
-
-@skipif_cant_run_docker # pragma: win32 no cover
-def test_run_a_docker_hook(tempdir_factory, store):
- _test_hook_repo(
- tempdir_factory, store, 'docker_hooks_repo',
- 'docker-hook',
- ['Hello World from docker'], b'Hello World from docker\n',
- )
-
-
-@skipif_cant_run_docker # pragma: win32 no cover
-def test_run_a_docker_hook_with_entry_args(tempdir_factory, store):
- _test_hook_repo(
- tempdir_factory, store, 'docker_hooks_repo',
- 'docker-hook-arg',
- ['Hello World from docker'], b'Hello World from docker',
- )
-
-
-@skipif_cant_run_docker # pragma: win32 no cover
-def test_run_a_failing_docker_hook(tempdir_factory, store):
- _test_hook_repo(
- tempdir_factory, store, 'docker_hooks_repo',
- 'docker-hook-failing',
- ['Hello World from docker'],
- mock.ANY, # an error message about `bork` not existing
- expected_return_code=127,
- )
-
-
-@skipif_cant_run_docker # pragma: win32 no cover
-@pytest.mark.parametrize('hook_id', ('echo-entrypoint', 'echo-cmd'))
-def test_run_a_docker_image_hook(tempdir_factory, store, hook_id):
- _test_hook_repo(
- tempdir_factory, store, 'docker_image_hooks_repo',
- hook_id,
- ['Hello World from docker'], b'Hello World from docker\n',
+def test_python_venv_deprecation(store, caplog):
+ config = {
+ 'repo': 'local',
+ 'hooks': [{
+ 'id': 'example',
+ 'name': 'example',
+ 'language': 'python_venv',
+ 'entry': 'echo hi',
+ }],
+ }
+ _get_hook(config, store, 'example')
+ assert caplog.messages[-1] == (
+ '`repo: local` uses deprecated `language: python_venv`. '
+ 'This is an alias for `language: python`. '
+ 'Often `pre-commit autoupdate --repo local` will fix this.'
)
@@ -199,92 +149,6 @@ def test_system_hook_with_spaces(tempdir_factory, store):
)
-def test_golang_system_hook(tempdir_factory, store):
- _test_hook_repo(
- tempdir_factory, store, 'golang_hooks_repo',
- 'golang-hook', ['system'], b'hello world from system\n',
- config_kwargs={
- 'hooks': [{
- 'id': 'golang-hook',
- 'language_version': 'system',
- }],
- },
- )
-
-
-def test_golang_versioned_hook(tempdir_factory, store):
- _test_hook_repo(
- tempdir_factory, store, 'golang_hooks_repo',
- 'golang-hook', [], b'hello world from go1.18.4\n',
- config_kwargs={
- 'hooks': [{
- 'id': 'golang-hook',
- 'language_version': '1.18.4',
- }],
- },
- )
-
-
-def test_golang_hook_still_works_when_gobin_is_set(tempdir_factory, store):
- gobin_dir = tempdir_factory.get()
- with envcontext((('GOBIN', gobin_dir),)):
- test_golang_system_hook(tempdir_factory, store)
- assert os.listdir(gobin_dir) == []
-
-
-def test_golang_with_recursive_submodule(tmpdir, tempdir_factory, store):
- sub_go = '''\
-package sub
-
-import "fmt"
-
-func Func() {
- fmt.Println("hello hello world")
-}
-'''
- sub = tmpdir.join('sub').ensure_dir()
- sub.join('sub.go').write(sub_go)
- cmd_output('git', '-C', str(sub), 'init', '.')
- cmd_output('git', '-C', str(sub), 'add', '.')
- git.commit(str(sub))
-
- pre_commit_hooks = '''\
-- id: example
- name: example
- entry: example
- language: golang
- verbose: true
-'''
- go_mod = '''\
-module github.com/asottile/example
-
-go 1.14
-'''
- main_go = '''\
-package main
-
-import "github.com/asottile/example/sub"
-
-func main() {
- sub.Func()
-}
-'''
- repo = tmpdir.join('repo').ensure_dir()
- repo.join('.pre-commit-hooks.yaml').write(pre_commit_hooks)
- repo.join('go.mod').write(go_mod)
- repo.join('main.go').write(main_go)
- cmd_output('git', '-C', str(repo), 'init', '.')
- cmd_output('git', '-C', str(repo), 'add', '.')
- cmd_output('git', '-C', str(repo), 'submodule', 'add', str(sub), 'sub')
- git.commit(str(repo))
-
- config = make_config_from_repo(str(repo))
- hook = _get_hook(config, store, 'example')
- ret, out = _hook_run(hook, (), color=False)
- assert ret == 0
- assert _norm_out(out) == b'hello hello world\n'
-
-
def test_missing_executable(tempdir_factory, store):
_test_hook_repo(
tempdir_factory, store, 'not_found_exe',
@@ -345,52 +209,6 @@ def test_output_isatty(tempdir_factory, store):
)
-def _make_grep_repo(entry, store, args=()):
- config = {
- 'repo': 'local',
- 'hooks': [{
- 'id': 'grep-hook',
- 'name': 'grep-hook',
- 'language': 'pygrep',
- 'entry': entry,
- 'args': args,
- 'types': ['text'],
- }],
- }
- return _get_hook(config, store, 'grep-hook')
-
-
-@pytest.fixture
-def greppable_files(tmpdir):
- with tmpdir.as_cwd():
- cmd_output_b('git', 'init', '.')
- tmpdir.join('f1').write_binary(b"hello'hi\nworld\n")
- tmpdir.join('f2').write_binary(b'foo\nbar\nbaz\n')
- tmpdir.join('f3').write_binary(b'[WARN] hi\n')
- yield tmpdir
-
-
-def test_grep_hook_matching(greppable_files, store):
- hook = _make_grep_repo('ello', store)
- ret, out = _hook_run(hook, ('f1', 'f2', 'f3'), color=False)
- assert ret == 1
- assert _norm_out(out) == b"f1:1:hello'hi\n"
-
-
-def test_grep_hook_case_insensitive(greppable_files, store):
- hook = _make_grep_repo('ELLO', store, args=['-i'])
- ret, out = _hook_run(hook, ('f1', 'f2', 'f3'), color=False)
- assert ret == 1
- assert _norm_out(out) == b"f1:1:hello'hi\n"
-
-
-@pytest.mark.parametrize('regex', ('nope', "foo'bar", r'^\[INFO\]'))
-def test_grep_hook_not_matching(regex, greppable_files, store):
- hook = _make_grep_repo(regex, store)
- ret, out = _hook_run(hook, ('f1', 'f2', 'f3'), color=False)
- assert (ret, out) == (0, b'')
-
-
def _norm_pwd(path):
# Under windows bash's temp and windows temp is different.
# This normalizes to the bash /tmp
@@ -440,7 +258,7 @@ def test_repository_state_compatibility(tempdir_factory, store, v):
config = make_config_from_repo(path)
hook = _get_hook(config, store, 'foo')
- envdir = helpers.environment_dir(
+ envdir = lang_base.environment_dir(
hook.prefix,
python.ENVIRONMENT_DIR,
hook.language_version,
@@ -449,67 +267,6 @@ def test_repository_state_compatibility(tempdir_factory, store, v):
assert _hook_installed(hook) is True
-def test_additional_golang_dependencies_installed(
- tempdir_factory, store,
-):
- path = make_repo(tempdir_factory, 'golang_hooks_repo')
- config = make_config_from_repo(path)
- # A small go package
- deps = ['golang.org/x/example/hello@latest']
- config['hooks'][0]['additional_dependencies'] = deps
- hook = _get_hook(config, store, 'golang-hook')
- envdir = helpers.environment_dir(
- hook.prefix,
- golang.ENVIRONMENT_DIR,
- golang.get_default_version(),
- )
- binaries = os.listdir(os.path.join(envdir, 'bin'))
- # normalize for windows
- binaries = [os.path.splitext(binary)[0] for binary in binaries]
- assert 'hello' in binaries
-
-
-def test_local_golang_additional_dependencies(store):
- config = {
- 'repo': 'local',
- 'hooks': [{
- 'id': 'hello',
- 'name': 'hello',
- 'entry': 'hello',
- 'language': 'golang',
- 'additional_dependencies': ['golang.org/x/example/hello@latest'],
- }],
- }
- hook = _get_hook(config, store, 'hello')
- ret, out = _hook_run(hook, (), color=False)
- assert ret == 0
- assert _norm_out(out) == b'Hello, Go examples!\n'
-
-
-def test_fail_hooks(store):
- config = {
- 'repo': 'local',
- 'hooks': [{
- 'id': 'fail',
- 'name': 'fail',
- 'language': 'fail',
- 'entry': 'make sure to name changelogs as .rst!',
- 'files': r'changelog/.*(?<!\.rst)$',
- }],
- }
- hook = _get_hook(config, store, 'fail')
- ret, out = _hook_run(
- hook, ('changelog/123.bugfix', 'changelog/wat'), color=False,
- )
- assert ret == 1
- assert out == (
- b'make sure to name changelogs as .rst!\n'
- b'\n'
- b'changelog/123.bugfix\n'
- b'changelog/wat\n'
- )
-
-
def test_unknown_keys(store, caplog):
config = {
'repo': 'local',
@@ -553,7 +310,7 @@ def test_control_c_control_c_on_install(tempdir_factory, store):
# raise as well.
with pytest.raises(MyKeyboardInterrupt):
with mock.patch.object(
- helpers, 'run_setup_cmd', side_effect=MyKeyboardInterrupt,
+ lang_base, 'setup_cmd', side_effect=MyKeyboardInterrupt,
):
with mock.patch.object(
shutil, 'rmtree', side_effect=MyKeyboardInterrupt,
@@ -562,7 +319,7 @@ def test_control_c_control_c_on_install(tempdir_factory, store):
# Should have made an environment, however this environment is broken!
hook, = hooks
- envdir = helpers.environment_dir(
+ envdir = lang_base.environment_dir(
hook.prefix,
python.ENVIRONMENT_DIR,
hook.language_version,
@@ -585,7 +342,7 @@ def test_invalidated_virtualenv(tempdir_factory, store):
hook = _get_hook(config, store, 'foo')
# Simulate breaking of the virtualenv
- envdir = helpers.environment_dir(
+ envdir = lang_base.environment_dir(
hook.prefix,
python.ENVIRONMENT_DIR,
hook.language_version,
@@ -667,7 +424,7 @@ def test_local_python_repo(store, local_python_config):
assert hook.language_version != C.DEFAULT
ret, out = _hook_run(hook, ('filename',), color=False)
assert ret == 0
- assert _norm_out(out) == b"['filename']\nHello World\n"
+ assert out == b"['filename']\nHello World\n"
def test_default_language_version(store, local_python_config):
@@ -781,22 +538,6 @@ def test_manifest_hooks(tempdir_factory, store):
)
-@pytest.mark.parametrize(
- 'repo',
- (
- 'dotnet_hooks_csproj_repo',
- 'dotnet_hooks_sln_repo',
- 'dotnet_hooks_combo_repo',
- 'dotnet_hooks_csproj_prefix_repo',
- ),
-)
-def test_dotnet_hook(tempdir_factory, store, repo):
- _test_hook_repo(
- tempdir_factory, store, repo,
- 'dotnet-example-hook', [], b'Hello from dotnet!\n',
- )
-
-
def test_non_installable_hook_error_for_language_version(store, caplog):
config = {
'repo': 'local',
diff --git a/tests/staged_files_only_test.py b/tests/staged_files_only_test.py
index a91f315..58dbe5a 100644
--- a/tests/staged_files_only_test.py
+++ b/tests/staged_files_only_test.py
@@ -1,12 +1,15 @@
from __future__ import annotations
+import contextlib
import itertools
import os.path
import shutil
import pytest
+import re_assert
from pre_commit import git
+from pre_commit.errors import FatalError
from pre_commit.staged_files_only import staged_files_only
from pre_commit.util import cmd_output
from testing.auto_namedtuple import auto_namedtuple
@@ -14,6 +17,7 @@ from testing.fixtures import git_dir
from testing.util import cwd
from testing.util import get_resource_path
from testing.util import git_commit
+from testing.util import xfailif_windows
FOO_CONTENTS = '\n'.join(('1', '2', '3', '4', '5', '6', '7', '8', ''))
@@ -382,3 +386,49 @@ def test_intent_to_add(in_git_dir, patch_dir):
with staged_files_only(patch_dir):
assert_no_diff()
assert git.intent_to_add_files() == ['foo']
+
+
+@contextlib.contextmanager
+def _unreadable(f):
+ orig = os.stat(f).st_mode
+ os.chmod(f, 0o000)
+ try:
+ yield
+ finally:
+ os.chmod(f, orig)
+
+
+@xfailif_windows # pragma: win32 no cover
+def test_failed_diff_does_not_discard_changes(in_git_dir, patch_dir):
+ # stage 3 files
+ for i in range(3):
+ with open(str(i), 'w') as f:
+ f.write(str(i))
+ cmd_output('git', 'add', '0', '1', '2')
+
+ # modify all of their contents
+ for i in range(3):
+ with open(str(i), 'w') as f:
+ f.write('new contents')
+
+ with _unreadable('1'):
+ with pytest.raises(FatalError) as excinfo:
+ with staged_files_only(patch_dir):
+ raise AssertionError('should have errored on enter')
+
+ # the diff command failed to produce a diff of `1`
+ msg, = excinfo.value.args
+ re_assert.Matches(
+ r'^pre-commit failed to diff -- perhaps due to permissions\?\n\n'
+ r'command: .*\n'
+ r'return code: 128\n'
+ r'stdout: \(none\)\n'
+ r'stderr:\n'
+ r' error: open\("1"\): Permission denied\n'
+ r' fatal: cannot hash 1$',
+ ).assert_matches(msg)
+
+ # even though it errored, the unstaged changes should still be present
+ for i in range(3):
+ with open(str(i)) as f:
+ assert f.read() == 'new contents'
diff --git a/tests/store_test.py b/tests/store_test.py
index c42ce65..eaab940 100644
--- a/tests/store_test.py
+++ b/tests/store_test.py
@@ -180,7 +180,7 @@ def test_create_when_store_already_exists(store):
def test_db_repo_name(store):
assert store.db_repo_name('repo', ()) == 'repo'
- assert store.db_repo_name('repo', ('b', 'a', 'c')) == 'repo:a,b,c'
+ assert store.db_repo_name('repo', ('b', 'a', 'c')) == 'repo:b,a,c'
def test_local_resources_reflects_reality():
@@ -246,3 +246,27 @@ def test_mark_config_as_used_readonly(tmpdir):
# should be skipped due to readonly
store.mark_config_used(str(cfg))
assert store.select_all_configs() == []
+
+
+def test_clone_with_recursive_submodules(store, tmp_path):
+ sub = tmp_path.joinpath('sub')
+ sub.mkdir()
+ sub.joinpath('submodule').write_text('i am a submodule')
+ cmd_output('git', '-C', str(sub), 'init', '.')
+ cmd_output('git', '-C', str(sub), 'add', '.')
+ git.commit(str(sub))
+
+ repo = tmp_path.joinpath('repo')
+ repo.mkdir()
+ repo.joinpath('repository').write_text('i am a repo')
+ cmd_output('git', '-C', str(repo), 'init', '.')
+ cmd_output('git', '-C', str(repo), 'add', '.')
+ cmd_output('git', '-C', str(repo), 'submodule', 'add', str(sub), 'sub')
+ git.commit(str(repo))
+
+ rev = git.head_rev(str(repo))
+ ret = store.clone(str(repo), rev)
+
+ assert os.path.exists(ret)
+ assert os.path.exists(os.path.join(ret, str(repo), 'repository'))
+ assert os.path.exists(os.path.join(ret, str(sub), 'submodule'))
diff --git a/tests/util_test.py b/tests/util_test.py
index 310f8f5..5b26211 100644
--- a/tests/util_test.py
+++ b/tests/util_test.py
@@ -16,7 +16,7 @@ from pre_commit.util import rmtree
def test_CalledProcessError_str():
- error = CalledProcessError(1, ('exe',), b'output', b'errors')
+ error = CalledProcessError(1, ('exe',), b'output\n', b'errors\n')
assert str(error) == (
"command: ('exe',)\n"
'return code: 1\n'
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-27 14:31:31 +0000