Move ansible-test coverage config to test/lib/

MANIFEST.in

@@ -2,7 +2,6 @@ include README.rst
 include COPYING
 include SYMLINK_CACHE.json
 include requirements.txt
-include .coveragerc
 include shippable.yml
 include bin/ansible-test
 include examples/hosts

test/lib/ansible_test/_internal/classification.py

@@ -836,7 +836,6 @@ def _classify(self, path):
 
             if path in (
                     'shippable.yml',
-                    '.coveragerc',
             ):
                 return all_tests(self.args)  # test infrastructure, run all tests
 

test/lib/ansible_test/_internal/cover.py

@@ -14,6 +14,7 @@
     display,
     ApplicationError,
     common_environment,
+    ANSIBLE_TEST_DATA_ROOT,
 )
 
 from .util_common import (
@@ -37,6 +38,7 @@
 COVERAGE_DIR = 'test/results/coverage'
 COVERAGE_FILE = os.path.join(COVERAGE_DIR, 'coverage')
 COVERAGE_GROUPS = ('command', 'target', 'environment', 'version')
+COVERAGE_CONFIG_PATH = os.path.join(ANSIBLE_TEST_DATA_ROOT, 'coveragerc')
 
 
 def command_coverage_combine(args):
@@ -239,7 +241,7 @@ def command_coverage_report(args):
 
         env = common_environment()
         env.update(dict(COVERAGE_FILE=output_file))
-        run_command(args, env=env, cmd=['coverage', 'report'] + options)
+        run_command(args, env=env, cmd=['coverage', 'report', '--rcfile', COVERAGE_CONFIG_PATH] + options)
 
 
 def command_coverage_html(args):
@@ -252,7 +254,7 @@ def command_coverage_html(args):
         dir_name = 'test/results/reports/%s' % os.path.basename(output_file)
         env = common_environment()
         env.update(dict(COVERAGE_FILE=output_file))
-        run_command(args, env=env, cmd=['coverage', 'html', '-i', '-d', dir_name])
+        run_command(args, env=env, cmd=['coverage', 'html', '--rcfile', COVERAGE_CONFIG_PATH, '-i', '-d', dir_name])
 
 
 def command_coverage_xml(args):
@@ -265,7 +267,7 @@ def command_coverage_xml(args):
         xml_name = 'test/results/reports/%s.xml' % os.path.basename(output_file)
         env = common_environment()
         env.update(dict(COVERAGE_FILE=output_file))
-        run_command(args, env=env, cmd=['coverage', 'xml', '-i', '-o', xml_name])
+        run_command(args, env=env, cmd=['coverage', 'xml', '--rcfile', COVERAGE_CONFIG_PATH, '-i', '-o', xml_name])
 
 
 def command_coverage_erase(args):

test/lib/ansible_test/_internal/coverage_util.py

@@ -13,7 +13,7 @@
 )
 
 from .util import (
-    COVERAGE_CONFIG_PATH,
+    COVERAGE_CONFIG_NAME,
     remove_tree,
 )
 
@@ -35,16 +35,18 @@ def coverage_context(args):  # type: (TestConfig) -> None
 
 def coverage_setup(args):  # type: (TestConfig) -> None
     """Set up code coverage configuration before running tests."""
-    if args.coverage and data_context().content.collection:
-        coverage_config = generate_collection_coverage_config(args)
+    if not args.coverage:
+        return
+
+    coverage_config = generate_coverage_config(args)
 
-        if args.explain:
-            args.coverage_config_base_path = '/tmp/coverage-temp-dir'
-        else:
-            args.coverage_config_base_path = tempfile.mkdtemp()
+    if args.explain:
+        args.coverage_config_base_path = '/tmp/coverage-temp-dir'
+    else:
+        args.coverage_config_base_path = tempfile.mkdtemp()
 
-            with open(os.path.join(args.coverage_config_base_path, COVERAGE_CONFIG_PATH), 'w') as coverage_config_path_fd:
-                coverage_config_path_fd.write(coverage_config)
+        with open(os.path.join(args.coverage_config_base_path, COVERAGE_CONFIG_NAME), 'w') as coverage_config_path_fd:
+            coverage_config_path_fd.write(coverage_config)
 
 
 def coverage_cleanup(args):  # type: (TestConfig) -> None
@@ -54,8 +56,38 @@ def coverage_cleanup(args):  # type: (TestConfig) -> None
         args.coverage_config_base_path = None
 
 
-def generate_collection_coverage_config(args):  # type: (TestConfig) -> str
+def generate_coverage_config(args):  # type: (TestConfig) -> str
     """Generate code coverage configuration for tests."""
+    if data_context().content.collection:
+        coverage_config = generate_collection_coverage_config(args)
+    else:
+        coverage_config = generate_ansible_coverage_config()
+
+    return coverage_config
+
+
+def generate_ansible_coverage_config():  # type: () -> str
+    """Generate code coverage configuration for Ansible tests."""
+    coverage_config = '''
+[run]
+branch = True
+concurrency = multiprocessing
+parallel = True
+
+omit =
+    */python*/dist-packages/*
+    */python*/site-packages/*
+    */python*/distutils/*
+    */pyshared/*
+    */pytest
+    */AnsiballZ_*.py
+'''
+
+    return coverage_config
+
+
+def generate_collection_coverage_config(args):  # type: (TestConfig) -> str
+    """Generate code coverage configuration for Ansible Collection tests."""
     coverage_config = '''
 [run]
 branch = True

test/lib/ansible_test/_internal/executor.py

@@ -58,7 +58,7 @@
     find_python,
     get_docker_completion,
     get_remote_completion,
-    COVERAGE_OUTPUT_PATH,
+    COVERAGE_OUTPUT_NAME,
     cmd_quote,
     ANSIBLE_ROOT,
     ANSIBLE_TEST_DATA_ROOT,
@@ -985,7 +985,7 @@ def command_integration_filtered(args, targets, all_targets, inventory_path, pre
     finally:
         if not args.explain:
             if args.coverage:
-                coverage_temp_path = os.path.join(common_temp_path, COVERAGE_OUTPUT_PATH)
+                coverage_temp_path = os.path.join(common_temp_path, COVERAGE_OUTPUT_NAME)
                 coverage_save_path = 'test/results/coverage'
 
                 for filename in os.listdir(coverage_temp_path):

test/lib/ansible_test/_internal/integration/__init__.py

@@ -23,8 +23,8 @@
     ApplicationError,
     display,
     make_dirs,
-    COVERAGE_CONFIG_PATH,
-    COVERAGE_OUTPUT_PATH,
+    COVERAGE_CONFIG_NAME,
+    COVERAGE_OUTPUT_NAME,
     MODE_DIRECTORY,
     MODE_DIRECTORY_WRITE,
     MODE_FILE,
@@ -37,7 +37,7 @@
 )
 
 from ..coverage_util import (
-    generate_collection_coverage_config,
+    generate_coverage_config,
 )
 
 from ..cache import (
@@ -48,10 +48,6 @@
     CloudEnvironmentConfig,
 )
 
-from ..data import (
-    data_context,
-)
-
 
 def setup_common_temp_dir(args, path):
     """
@@ -64,22 +60,20 @@ def setup_common_temp_dir(args, path):
     os.mkdir(path)
     os.chmod(path, MODE_DIRECTORY)
 
-    coverage_config_path = os.path.join(path, COVERAGE_CONFIG_PATH)
+    if args.coverage:
+        coverage_config_path = os.path.join(path, COVERAGE_CONFIG_NAME)
 
-    if data_context().content.collection:
-        coverage_config = generate_collection_coverage_config(args)
+        coverage_config = generate_coverage_config(args)
 
         with open(coverage_config_path, 'w') as coverage_config_fd:
             coverage_config_fd.write(coverage_config)
-    else:
-        shutil.copy(os.path.join(ANSIBLE_ROOT, COVERAGE_CONFIG_PATH), coverage_config_path)
 
-    os.chmod(coverage_config_path, MODE_FILE)
+        os.chmod(coverage_config_path, MODE_FILE)
 
-    coverage_output_path = os.path.join(path, COVERAGE_OUTPUT_PATH)
+        coverage_output_path = os.path.join(path, COVERAGE_OUTPUT_NAME)
 
-    os.mkdir(coverage_output_path)
-    os.chmod(coverage_output_path, MODE_DIRECTORY_WRITE)
+        os.mkdir(coverage_output_path)
+        os.chmod(coverage_output_path, MODE_DIRECTORY_WRITE)
 
 
 def generate_dependency_map(integration_targets):

test/lib/ansible_test/_internal/manage_ci.py

@@ -79,7 +79,7 @@ def wait(self):
 
         for dummy in range(1, 120):
             try:
-                intercept_command(self.core_ci.args, cmd, 'ping', env=env)
+                intercept_command(self.core_ci.args, cmd, 'ping', env=env, disable_coverage=True)
                 return
             except SubprocessError:
                 time.sleep(10)
@@ -171,7 +171,7 @@ def wait(self):
 
         for dummy in range(1, 90):
             try:
-                intercept_command(self.core_ci.args, cmd, 'ping', env=env)
+                intercept_command(self.core_ci.args, cmd, 'ping', env=env, disable_coverage=True)
                 return
             except SubprocessError:
                 time.sleep(10)

test/lib/ansible_test/_internal/util.py

@@ -59,8 +59,8 @@
 except AttributeError:
     MAXFD = -1
 
-COVERAGE_CONFIG_PATH = '.coveragerc'
-COVERAGE_OUTPUT_PATH = 'coverage'
+COVERAGE_CONFIG_NAME = 'coveragerc'
+COVERAGE_OUTPUT_NAME = 'coverage'
 
 ANSIBLE_ROOT = os.path.dirname(os.path.dirname(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))))
 ANSIBLE_TEST_ROOT = os.path.join(ANSIBLE_ROOT, 'test', 'lib', 'ansible_test')

test/lib/ansible_test/_internal/util_common.py

@@ -11,8 +11,8 @@
 
 from .util import (
     common_environment,
-    COVERAGE_CONFIG_PATH,
-    COVERAGE_OUTPUT_PATH,
+    COVERAGE_CONFIG_NAME,
+    COVERAGE_OUTPUT_NAME,
     display,
     find_python,
     ANSIBLE_ROOT,
@@ -155,16 +155,22 @@ def get_coverage_environment(args, target_name, version, temp_path, module_cover
         # config and results are in a temporary directory
         coverage_config_base_path = temp_path
         coverage_output_base_path = temp_path
-    else:
+    elif args.coverage_config_base_path:
         # unit tests, sanity tests and other special cases (localhost only)
-        # config and results are in the source tree
-        coverage_config_base_path = args.coverage_config_base_path or ANSIBLE_ROOT
+        # config is in a temporary directory
+        # results are in the source tree
+        coverage_config_base_path = args.coverage_config_base_path
         coverage_output_base_path = os.path.abspath(os.path.join('test/results'))
+    else:
+        raise Exception('No temp path and no coverage config base path. Check for missing coverage_context usage.')
 
-    config_file = os.path.join(coverage_config_base_path, COVERAGE_CONFIG_PATH)
-    coverage_file = os.path.join(coverage_output_base_path, COVERAGE_OUTPUT_PATH, '%s=%s=%s=%s=coverage' % (
+    config_file = os.path.join(coverage_config_base_path, COVERAGE_CONFIG_NAME)
+    coverage_file = os.path.join(coverage_output_base_path, COVERAGE_OUTPUT_NAME, '%s=%s=%s=%s=coverage' % (
         args.command, target_name, args.coverage_label or 'local-%s' % version, 'python-%s' % version))
 
+    if not args.explain and not os.path.exists(config_file):
+        raise Exception('Missing coverage config file: %s' % config_file)
+
     if args.coverage_check:
         # cause the 'coverage' module to be found, but not imported or enabled
         coverage_file = ''
@@ -190,7 +196,7 @@ def get_coverage_environment(args, target_name, version, temp_path, module_cover
 
 
 def intercept_command(args, cmd, target_name, env, capture=False, data=None, cwd=None, python_version=None, temp_path=None, module_coverage=True,
-                      virtualenv=None):
+                      virtualenv=None, disable_coverage=False):
     """
     :type args: TestConfig
     :type cmd: collections.Iterable[str]
@@ -203,6 +209,7 @@ def intercept_command(args, cmd, target_name, env, capture=False, data=None, cwd
     :type temp_path: str | None
     :type module_coverage: bool
     :type virtualenv: str | None
+    :type disable_coverage: bool
     :rtype: str | None, str | None
     """
     if not env:
@@ -223,7 +230,7 @@ def intercept_command(args, cmd, target_name, env, capture=False, data=None, cwd
     env['ANSIBLE_TEST_PYTHON_VERSION'] = version
     env['ANSIBLE_TEST_PYTHON_INTERPRETER'] = interpreter
 
-    if args.coverage:
+    if args.coverage and not disable_coverage:
         # add the necessary environment variables to enable code coverage collection
         env.update(get_coverage_environment(args, target_name, version, temp_path, module_coverage))