本文整理汇总了Python中coverage.config.CoverageConfig类的典型用法代码示例。如果您正苦于以下问题：Python CoverageConfig类的具体用法？Python CoverageConfig怎么用？Python CoverageConfig使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了CoverageConfig类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_sort_report_by_cover
def test_sort_report_by_cover(self):
# Sort the text report by the Cover column.
data = self.get_coverage_data(self.LINES_1)
opts = CoverageConfig()
opts.from_args(sort='Cover')
report = self.get_summary_text(data, opts)
self.assert_ordering(report, "test_coverage.py", "test_api.py", "test_backward.py")示例2: test_sort_report_by_invalid_option
def test_sort_report_by_invalid_option(self):
# Sort the text report by a nonsense column.
opts = CoverageConfig()
opts.from_args(sort='Xyzzy')
msg = "Invalid sorting option: 'Xyzzy'"
with self.assertRaisesRegex(CoverageException, msg):
self.get_summary_text(opts)示例3: test_print_missing
def test_print_missing(self):
"""Run the report printing the missing lines."""
opts = CoverageConfig()
opts.from_args(show_missing=True)
report = self.get_summary_text(opts)
self.assertIn('Missing', report)
self.assertNotIn('Branch', report)示例4: CoverageReportingFake
class CoverageReportingFake(object):
"""A fake Coverage.coverage test double."""
# pylint: disable=missing-docstring
def __init__(self, report_result, html_result, xml_result):
self.config = CoverageConfig()
self.report_result = report_result
self.html_result = html_result
self.xml_result = xml_result
def set_option(self, optname, optvalue):
self.config.set_option(optname, optvalue)
def get_option(self, optname):
return self.config.get_option(optname)
def load(self):
pass
def report(self, *args_unused, **kwargs_unused):
return self.report_result
def html_report(self, *args_unused, **kwargs_unused):
return self.html_result
def xml_report(self, *args_unused, **kwargs_unused):
return self.xml_result示例5: report
def report(self, stream):
"""
Output code coverage report.
"""
import coverage
from coverage.config import CoverageConfig
coverage.stop()
modules = [module for name, module in sys.modules.items()
if self.wantModuleCoverage(name, module)]
html_reporter = coverage.html.HtmlReporter(coverage._the_coverage)
config = CoverageConfig()
config.html_dir = self.coverHtmlDir
if self.coverHtmlDir:
if not os.path.exists(self.coverHtmlDir):
os.makedirs(self.coverHtmlDir)
html_reporter.report(modules, config)示例6: __init__
def __init__(
self, data_file=None, data_suffix=None, cover_pylib=None,
auto_data=False, timid=None, branch=None, config_file=True,
source=None, omit=None, include=None, debug=None,
concurrency=None,
):
"""
`data_file` is the base name of the data file to use, defaulting to
".coverage". `data_suffix` is appended (with a dot) to `data_file` to
create the final file name. If `data_suffix` is simply True, then a
suffix is created with the machine and process identity included.
`cover_pylib` is a boolean determining whether Python code installed
with the Python interpreter is measured. This includes the Python
standard library and any packages installed with the interpreter.
If `auto_data` is true, then any existing data file will be read when
coverage measurement starts, and data will be saved automatically when
measurement stops.
If `timid` is true, then a slower and simpler trace function will be
used. This is important for some environments where manipulation of
tracing functions breaks the faster trace function.
If `branch` is true, then branch coverage will be measured in addition
to the usual statement coverage.
`config_file` determines what configuration file to read:
* If it is ".coveragerc", it is interpreted as if it were True,
for backward compatibility.
* If it is a string, it is the name of the file to read. If the
file can't be read, it is an error.
* If it is True, then a few standard files names are tried
(".coveragerc", "setup.cfg"). It is not an error for these files
to not be found.
* If it is False, then no configuration file is read.
`source` is a list of file paths or package names. Only code located
in the trees indicated by the file paths or package names will be
measured.
`include` and `omit` are lists of file name patterns. Files that match
`include` will be measured, files that match `omit` will not. Each
will also accept a single string argument.
`debug` is a list of strings indicating what debugging information is
desired.
`concurrency` is a string indicating the concurrency library being used
in the measured code. Without this, coverage.py will get incorrect
results. Valid strings are "greenlet", "eventlet", "gevent",
"multiprocessing", or "thread" (the default).
.. versionadded:: 4.0
The `concurrency` parameter.
"""
# Build our configuration from a number of sources:
# 1: defaults:
self.config = CoverageConfig()
# 2: from the rcfile, .coveragerc or setup.cfg file:
if config_file:
did_read_rc = False
# Some API users were specifying ".coveragerc" to mean the same as
# True, so make it so.
if config_file == ".coveragerc":
config_file = True
specified_file = (config_file is not True)
if not specified_file:
config_file = ".coveragerc"
did_read_rc = self.config.from_file(config_file)
if not did_read_rc:
if specified_file:
raise CoverageException(
"Couldn't read '%s' as a config file" % config_file
)
self.config.from_file("setup.cfg", section_prefix="coverage:")
# 3: from environment variables:
env_data_file = os.environ.get('COVERAGE_FILE')
if env_data_file:
self.config.data_file = env_data_file
debugs = os.environ.get('COVERAGE_DEBUG')
if debugs:
self.config.debug.extend(debugs.split(","))
# 4: from constructor arguments:
self.config.from_args(
data_file=data_file, cover_pylib=cover_pylib, timid=timid,
branch=branch, parallel=bool_or_none(data_suffix),
source=source, omit=omit, include=include, debug=debug,
concurrency=concurrency,
)
#.........这里部分代码省略.........
示例7: Coverage
class Coverage(object):
"""Programmatic access to coverage.py.
To use::
from coverage import Coverage
cov = Coverage()
cov.start()
#.. call your code ..
cov.stop()
cov.html_report(directory='covhtml')
"""
def __init__(
self, data_file=None, data_suffix=None, cover_pylib=None,
auto_data=False, timid=None, branch=None, config_file=True,
source=None, omit=None, include=None, debug=None,
concurrency=None,
):
"""
`data_file` is the base name of the data file to use, defaulting to
".coverage". `data_suffix` is appended (with a dot) to `data_file` to
create the final file name. If `data_suffix` is simply True, then a
suffix is created with the machine and process identity included.
`cover_pylib` is a boolean determining whether Python code installed
with the Python interpreter is measured. This includes the Python
standard library and any packages installed with the interpreter.
If `auto_data` is true, then any existing data file will be read when
coverage measurement starts, and data will be saved automatically when
measurement stops.
If `timid` is true, then a slower and simpler trace function will be
used. This is important for some environments where manipulation of
tracing functions breaks the faster trace function.
If `branch` is true, then branch coverage will be measured in addition
to the usual statement coverage.
`config_file` determines what configuration file to read:
* If it is ".coveragerc", it is interpreted as if it were True,
for backward compatibility.
* If it is a string, it is the name of the file to read. If the
file can't be read, it is an error.
* If it is True, then a few standard files names are tried
(".coveragerc", "setup.cfg"). It is not an error for these files
to not be found.
* If it is False, then no configuration file is read.
`source` is a list of file paths or package names. Only code located
in the trees indicated by the file paths or package names will be
measured.
`include` and `omit` are lists of file name patterns. Files that match
`include` will be measured, files that match `omit` will not. Each
will also accept a single string argument.
`debug` is a list of strings indicating what debugging information is
desired.
`concurrency` is a string indicating the concurrency library being used
in the measured code. Without this, coverage.py will get incorrect
results. Valid strings are "greenlet", "eventlet", "gevent",
"multiprocessing", or "thread" (the default).
.. versionadded:: 4.0
The `concurrency` parameter.
"""
# Build our configuration from a number of sources:
# 1: defaults:
self.config = CoverageConfig()
# 2: from the rcfile, .coveragerc or setup.cfg file:
if config_file:
did_read_rc = False
# Some API users were specifying ".coveragerc" to mean the same as
# True, so make it so.
if config_file == ".coveragerc":
config_file = True
specified_file = (config_file is not True)
if not specified_file:
config_file = ".coveragerc"
did_read_rc = self.config.from_file(config_file)
if not did_read_rc:
if specified_file:
raise CoverageException(
"Couldn't read '%s' as a config file" % config_file
)
self.config.from_file("setup.cfg", section_prefix="coverage:")
# 3: from environment variables:
#.........这里部分代码省略.........
示例8: __init__
def __init__(self, data_file=None, data_suffix=None, cover_pylib=None,
auto_data=False, timid=None, branch=None, config_file=True,
source=None, omit=None, include=None, debug=None,
debug_file=None, concurrency=None, plugins=None):
"""
`data_file` is the base name of the data file to use, defaulting to
".coverage". `data_suffix` is appended (with a dot) to `data_file` to
create the final file name. If `data_suffix` is simply True, then a
suffix is created with the machine and process identity included.
`cover_pylib` is a boolean determining whether Python code installed
with the Python interpreter is measured. This includes the Python
standard library and any packages installed with the interpreter.
If `auto_data` is true, then any existing data file will be read when
coverage measurement starts, and data will be saved automatically when
measurement stops.
If `timid` is true, then a slower and simpler trace function will be
used. This is important for some environments where manipulation of
tracing functions breaks the faster trace function.
If `branch` is true, then branch coverage will be measured in addition
to the usual statement coverage.
`config_file` determines what config file to read. If it is a string,
it is the name of the config file to read. If it is True, then a
standard file is read (".coveragerc"). If it is False, then no file is
read.
`source` is a list of file paths or package names. Only code located
in the trees indicated by the file paths or package names will be
measured.
`include` and `omit` are lists of filename patterns. Files that match
`include` will be measured, files that match `omit` will not. Each
will also accept a single string argument.
`debug` is a list of strings indicating what debugging information is
desired. `debug_file` is the file to write debug messages to,
defaulting to stderr.
`concurrency` is a string indicating the concurrency library being used
in the measured code. Without this, coverage.py will get incorrect
results. Valid strings are "greenlet", "eventlet", "gevent", or
"thread" (the default).
`plugins` TODO.
"""
from coverage import __version__
# A record of all the warnings that have been issued.
self._warnings = []
# Build our configuration from a number of sources:
# 1: defaults:
self.config = CoverageConfig()
# 2: from the .coveragerc or setup.cfg file:
if config_file:
did_read_rc = should_read_setupcfg = False
if config_file is True:
config_file = ".coveragerc"
should_read_setupcfg = True
try:
did_read_rc = self.config.from_file(config_file)
except ValueError as err:
raise CoverageException(
"Couldn't read config file %s: %s" % (config_file, err)
)
if not did_read_rc and should_read_setupcfg:
self.config.from_file("setup.cfg", section_prefix="coverage:")
# 3: from environment variables:
self.config.from_environment('COVERAGE_OPTIONS')
env_data_file = os.environ.get('COVERAGE_FILE')
if env_data_file:
self.config.data_file = env_data_file
# 4: from constructor arguments:
self.config.from_args(
data_file=data_file, cover_pylib=cover_pylib, timid=timid,
branch=branch, parallel=bool_or_none(data_suffix),
source=source, omit=omit, include=include, debug=debug,
concurrency=concurrency, plugins=plugins,
)
# Create and configure the debugging controller.
self.debug = DebugControl(self.config.debug, debug_file or sys.stderr)
# Load plugins
self.plugins = Plugins.load_plugins(self.config.plugins, self.config)
self.trace_judges = []
for plugin in self.plugins:
if plugin_implements(plugin, "trace_judge"):
self.trace_judges.append(plugin)
self.trace_judges.append(None) # The Python case.
#.........这里部分代码省略.........
示例9: Coverage
class Coverage(object):
"""Programmatic access to coverage.py.
To use::
from coverage import coverage
cov = Coverage()
cov.start()
#.. call your code ..
cov.stop()
cov.html_report(directory='covhtml')
"""
def __init__(self, data_file=None, data_suffix=None, cover_pylib=None,
auto_data=False, timid=None, branch=None, config_file=True,
source=None, omit=None, include=None, debug=None,
debug_file=None, concurrency=None, plugins=None):
"""
`data_file` is the base name of the data file to use, defaulting to
".coverage". `data_suffix` is appended (with a dot) to `data_file` to
create the final file name. If `data_suffix` is simply True, then a
suffix is created with the machine and process identity included.
`cover_pylib` is a boolean determining whether Python code installed
with the Python interpreter is measured. This includes the Python
standard library and any packages installed with the interpreter.
If `auto_data` is true, then any existing data file will be read when
coverage measurement starts, and data will be saved automatically when
measurement stops.
If `timid` is true, then a slower and simpler trace function will be
used. This is important for some environments where manipulation of
tracing functions breaks the faster trace function.
If `branch` is true, then branch coverage will be measured in addition
to the usual statement coverage.
`config_file` determines what config file to read. If it is a string,
it is the name of the config file to read. If it is True, then a
standard file is read (".coveragerc"). If it is False, then no file is
read.
`source` is a list of file paths or package names. Only code located
in the trees indicated by the file paths or package names will be
measured.
`include` and `omit` are lists of filename patterns. Files that match
`include` will be measured, files that match `omit` will not. Each
will also accept a single string argument.
`debug` is a list of strings indicating what debugging information is
desired. `debug_file` is the file to write debug messages to,
defaulting to stderr.
`concurrency` is a string indicating the concurrency library being used
in the measured code. Without this, coverage.py will get incorrect
results. Valid strings are "greenlet", "eventlet", "gevent", or
"thread" (the default).
`plugins` TODO.
"""
from coverage import __version__
# A record of all the warnings that have been issued.
self._warnings = []
# Build our configuration from a number of sources:
# 1: defaults:
self.config = CoverageConfig()
# 2: from the .coveragerc or setup.cfg file:
if config_file:
did_read_rc = should_read_setupcfg = False
if config_file is True:
config_file = ".coveragerc"
should_read_setupcfg = True
try:
did_read_rc = self.config.from_file(config_file)
except ValueError as err:
raise CoverageException(
"Couldn't read config file %s: %s" % (config_file, err)
)
if not did_read_rc and should_read_setupcfg:
self.config.from_file("setup.cfg", section_prefix="coverage:")
# 3: from environment variables:
self.config.from_environment('COVERAGE_OPTIONS')
env_data_file = os.environ.get('COVERAGE_FILE')
if env_data_file:
self.config.data_file = env_data_file
# 4: from constructor arguments:
self.config.from_args(
data_file=data_file, cover_pylib=cover_pylib, timid=timid,
branch=branch, parallel=bool_or_none(data_suffix),
source=source, omit=omit, include=include, debug=debug,
#.........这里部分代码省略.........
示例10: test_sort_report_by_missing
def test_sort_report_by_missing(self):
# Sort the text report by the Missing column.
opts = CoverageConfig()
opts.from_args(sort='Miss')
report = self.get_summary_text(opts)
self.assert_ordering(report, "test_backward.py", "test_api.py", "test_coverage.py")示例11: __init__
def __init__(self, data_file=None, data_suffix=None, cover_pylib=None,
auto_data=False, timid=None, branch=None, config_file=True,
source=None, omit=None, include=None):
"""
`data_file` is the base name of the data file to use, defaulting to
".coverage". `data_suffix` is appended (with a dot) to `data_file` to
create the final file name. If `data_suffix` is simply True, then a
suffix is created with the machine and process identity included.
`cover_pylib` is a boolean determining whether Python code installed
with the Python interpreter is measured. This includes the Python
standard library and any packages installed with the interpreter.
If `auto_data` is true, then any existing data file will be read when
coverage measurement starts, and data will be saved automatically when
measurement stops.
If `timid` is true, then a slower and simpler trace function will be
used. This is important for some environments where manipulation of
tracing functions breaks the faster trace function.
If `branch` is true, then branch coverage will be measured in addition
to the usual statement coverage.
`config_file` determines what config file to read. If it is a string,
it is the name of the config file to read. If it is True, then a
standard file is read (".coveragerc"). If it is False, then no file is
read.
`source` is a list of file paths or package names. Only code located
in the trees indicated by the file paths or package names will be
measured.
`include` and `omit` are lists of filename patterns. Files that match
`include` will be measured, files that match `omit` will not. Each
will also accept a single string argument.
"""
from coverage import __version__
# A record of all the warnings that have been issued.
self._warnings = []
# Build our configuration from a number of sources:
# 1: defaults:
self.config = CoverageConfig()
# 2: from the coveragerc file:
if config_file:
if config_file is True:
config_file = ".coveragerc"
try:
self.config.from_file(config_file)
except ValueError:
_, err, _ = sys.exc_info()
raise CoverageException(
"Couldn't read config file %s: %s" % (config_file, err)
)
# 3: from environment variables:
self.config.from_environment('COVERAGE_OPTIONS')
env_data_file = os.environ.get('COVERAGE_FILE')
if env_data_file:
self.config.data_file = env_data_file
# 4: from constructor arguments:
if isinstance(omit, string_class):
omit = [omit]
if isinstance(include, string_class):
include = [include]
self.config.from_args(
data_file=data_file, cover_pylib=cover_pylib, timid=timid,
branch=branch, parallel=bool_or_none(data_suffix),
source=source, omit=omit, include=include
)
self.auto_data = auto_data
self.atexit_registered = False
# _exclude_re is a dict mapping exclusion list names to compiled
# regexes.
self._exclude_re = {}
self._exclude_regex_stale()
self.file_locator = FileLocator()
# The source argument can be directories or package names.
self.source = []
self.source_pkgs = []
for src in self.config.source or []:
if os.path.exists(src):
self.source.append(self.file_locator.canonical_filename(src))
else:
self.source_pkgs.append(src)
self.omit = self._prep_patterns(self.config.omit)
self.include = self._prep_patterns(self.config.include)
self.collector = Collector(
self._should_trace, timid=self.config.timid,
#.........这里部分代码省略.........
示例12: coverage
class coverage(object):
"""Programmatic access to Coverage.
To use::
from coverage import coverage
cov = coverage()
cov.start()
#.. blah blah (run your code) blah blah ..
cov.stop()
cov.html_report(directory='covhtml')
"""
def __init__(self, data_file=None, data_suffix=None, cover_pylib=None,
auto_data=False, timid=None, branch=None, config_file=True,
source=None, omit=None, include=None):
"""
`data_file` is the base name of the data file to use, defaulting to
".coverage". `data_suffix` is appended (with a dot) to `data_file` to
create the final file name. If `data_suffix` is simply True, then a
suffix is created with the machine and process identity included.
`cover_pylib` is a boolean determining whether Python code installed
with the Python interpreter is measured. This includes the Python
standard library and any packages installed with the interpreter.
If `auto_data` is true, then any existing data file will be read when
coverage measurement starts, and data will be saved automatically when
measurement stops.
If `timid` is true, then a slower and simpler trace function will be
used. This is important for some environments where manipulation of
tracing functions breaks the faster trace function.
If `branch` is true, then branch coverage will be measured in addition
to the usual statement coverage.
`config_file` determines what config file to read. If it is a string,
it is the name of the config file to read. If it is True, then a
standard file is read (".coveragerc"). If it is False, then no file is
read.
`source` is a list of file paths or package names. Only code located
in the trees indicated by the file paths or package names will be
measured.
`include` and `omit` are lists of filename patterns. Files that match
`include` will be measured, files that match `omit` will not. Each
will also accept a single string argument.
"""
from coverage import __version__
# A record of all the warnings that have been issued.
self._warnings = []
# Build our configuration from a number of sources:
# 1: defaults:
self.config = CoverageConfig()
# 2: from the coveragerc file:
if config_file:
if config_file is True:
config_file = ".coveragerc"
try:
self.config.from_file(config_file)
except ValueError:
_, err, _ = sys.exc_info()
raise CoverageException(
"Couldn't read config file %s: %s" % (config_file, err)
)
# 3: from environment variables:
self.config.from_environment('COVERAGE_OPTIONS')
env_data_file = os.environ.get('COVERAGE_FILE')
if env_data_file:
self.config.data_file = env_data_file
# 4: from constructor arguments:
if isinstance(omit, string_class):
omit = [omit]
if isinstance(include, string_class):
include = [include]
self.config.from_args(
data_file=data_file, cover_pylib=cover_pylib, timid=timid,
branch=branch, parallel=bool_or_none(data_suffix),
source=source, omit=omit, include=include
)
self.auto_data = auto_data
self.atexit_registered = False
# _exclude_re is a dict mapping exclusion list names to compiled
# regexes.
self._exclude_re = {}
self._exclude_regex_stale()
self.file_locator = FileLocator()
#.........这里部分代码省略.........
示例13: __init__
def __init__(self, data_file = None, data_suffix = None, cover_pylib = None, auto_data = False, timid = None, branch = None, config_file = True, source = None, omit = None, include = None, debug = None, debug_file = None):
from coverage import __version__
self._warnings = []
self.config = CoverageConfig()
if config_file:
if config_file is True:
config_file = '.coveragerc'
try:
self.config.from_file(config_file)
except ValueError:
_, err, _ = sys.exc_info()
raise CoverageException("Couldn't read config file %s: %s" % (config_file, err))
self.config.from_environment('COVERAGE_OPTIONS')
env_data_file = os.environ.get('COVERAGE_FILE')
if env_data_file:
self.config.data_file = env_data_file
self.config.from_args(data_file=data_file, cover_pylib=cover_pylib, timid=timid, branch=branch, parallel=bool_or_none(data_suffix), source=source, omit=omit, include=include, debug=debug)
self.debug = DebugControl(self.config.debug, debug_file or sys.stderr)
self.auto_data = auto_data
self._exclude_re = {}
self._exclude_regex_stale()
self.file_locator = FileLocator()
self.source = []
self.source_pkgs = []
for src in self.config.source or []:
if os.path.exists(src):
self.source.append(self.file_locator.canonical_filename(src))
else:
self.source_pkgs.append(src)
self.omit = prep_patterns(self.config.omit)
self.include = prep_patterns(self.config.include)
self.collector = Collector(self._should_trace, timid=self.config.timid, branch=self.config.branch, warn=self._warn)
if data_suffix or self.config.parallel:
if not isinstance(data_suffix, string_class):
data_suffix = True
else:
data_suffix = None
self.data_suffix = None
self.run_suffix = data_suffix
self.data = CoverageData(basename=self.config.data_file, collector='coverage v%s' % __version__, debug=self.debug)
self.pylib_dirs = []
if not self.config.cover_pylib:
for m in (atexit,
os,
random,
socket,
_structseq):
if m is not None and hasattr(m, '__file__'):
m_dir = self._canonical_dir(m)
if m_dir not in self.pylib_dirs:
self.pylib_dirs.append(m_dir)
self.cover_dir = self._canonical_dir(__file__)
self.source_match = None
self.pylib_match = self.cover_match = None
self.include_match = self.omit_match = None
Numbers.set_precision(self.config.precision)
self._warn_no_data = True
self._warn_unimported_source = True
self._started = False
self._measured = False
atexit.register(self._atexit)示例14: coverage
class coverage(object):
def __init__(self, data_file = None, data_suffix = None, cover_pylib = None, auto_data = False, timid = None, branch = None, config_file = True, source = None, omit = None, include = None, debug = None, debug_file = None):
from coverage import __version__
self._warnings = []
self.config = CoverageConfig()
if config_file:
if config_file is True:
config_file = '.coveragerc'
try:
self.config.from_file(config_file)
except ValueError:
_, err, _ = sys.exc_info()
raise CoverageException("Couldn't read config file %s: %s" % (config_file, err))
self.config.from_environment('COVERAGE_OPTIONS')
env_data_file = os.environ.get('COVERAGE_FILE')
if env_data_file:
self.config.data_file = env_data_file
self.config.from_args(data_file=data_file, cover_pylib=cover_pylib, timid=timid, branch=branch, parallel=bool_or_none(data_suffix), source=source, omit=omit, include=include, debug=debug)
self.debug = DebugControl(self.config.debug, debug_file or sys.stderr)
self.auto_data = auto_data
self._exclude_re = {}
self._exclude_regex_stale()
self.file_locator = FileLocator()
self.source = []
self.source_pkgs = []
for src in self.config.source or []:
if os.path.exists(src):
self.source.append(self.file_locator.canonical_filename(src))
else:
self.source_pkgs.append(src)
self.omit = prep_patterns(self.config.omit)
self.include = prep_patterns(self.config.include)
self.collector = Collector(self._should_trace, timid=self.config.timid, branch=self.config.branch, warn=self._warn)
if data_suffix or self.config.parallel:
if not isinstance(data_suffix, string_class):
data_suffix = True
else:
data_suffix = None
self.data_suffix = None
self.run_suffix = data_suffix
self.data = CoverageData(basename=self.config.data_file, collector='coverage v%s' % __version__, debug=self.debug)
self.pylib_dirs = []
if not self.config.cover_pylib:
for m in (atexit,
os,
random,
socket,
_structseq):
if m is not None and hasattr(m, '__file__'):
m_dir = self._canonical_dir(m)
if m_dir not in self.pylib_dirs:
self.pylib_dirs.append(m_dir)
self.cover_dir = self._canonical_dir(__file__)
self.source_match = None
self.pylib_match = self.cover_match = None
self.include_match = self.omit_match = None
Numbers.set_precision(self.config.precision)
self._warn_no_data = True
self._warn_unimported_source = True
self._started = False
self._measured = False
atexit.register(self._atexit)
def _canonical_dir(self, morf):
return os.path.split(CodeUnit(morf, self.file_locator).filename)[0]
def _source_for_file(self, filename):
if not filename.endswith('.py'):
if filename[-4:-1] == '.py':
filename = filename[:-1]
elif filename.endswith('$py.class'):
filename = filename[:-9] + '.py'
return filename
def _should_trace_with_reason(self, filename, frame):
if not filename:
return (None, "empty string isn't a filename")
if filename.startswith('<'):
return (None, 'not a real filename')
self._check_for_packages()
dunder_file = frame.f_globals.get('__file__')
if dunder_file:
filename = self._source_for_file(dunder_file)
if filename.endswith('$py.class'):
filename = filename[:-9] + '.py'
canonical = self.file_locator.canonical_filename(filename)
if self.source_match:
if not self.source_match.match(canonical):
return (None, 'falls outside the --source trees')
elif self.include_match:
if not self.include_match.match(canonical):
return (None, 'falls outside the --include trees')
else:
if self.pylib_match and self.pylib_match.match(canonical):
return (None, 'is in the stdlib')
if self.cover_match and self.cover_match.match(canonical):
#.........这里部分代码省略.........
示例15: __init__
def __init__(self, data_file=None, data_suffix=None, cover_pylib=None,
auto_data=False, timid=None, branch=None, config_file=True,
source=None, omit=None, include=None):
"""
`data_file` is the base name of the data file to use, defaulting to
".coverage". `data_suffix` is appended (with a dot) to `data_file` to
create the final file name. If `data_suffix` is simply True, then a
suffix is created with the machine and process identity included.
`cover_pylib` is a boolean determining whether Python code installed
with the Python interpreter is measured. This includes the Python
standard library and any packages installed with the interpreter.
If `auto_data` is true, then any existing data file will be read when
coverage measurement starts, and data will be saved automatically when
measurement stops.
If `timid` is true, then a slower and simpler trace function will be
used. This is important for some environments where manipulation of
tracing functions breaks the faster trace function.
If `branch` is true, then branch coverage will be measured in addition
to the usual statement coverage.
`config_file` determines what config file to read. If it is a string,
it is the name of the config file to read. If it is True, then a
standard file is read (".coveragerc"). If it is False, then no file is
read.
`source` is a list of file paths or package names. Only code located
in the trees indicated by the file paths or package names will be
measured.
`include` and `omit` are lists of filename patterns. Files that match
`include` will be measured, files that match `omit` will not.
"""
from coverage import __version__
# Build our configuration from a number of sources:
# 1: defaults:
self.config = CoverageConfig()
# 2: from the coveragerc file:
if config_file:
if config_file is True:
config_file = ".coveragerc"
self.config.from_file(config_file)
# 3: from environment variables:
self.config.from_environment('COVERAGE_OPTIONS')
env_data_file = os.environ.get('COVERAGE_FILE')
if env_data_file:
self.config.data_file = env_data_file
# 4: from constructor arguments:
self.config.from_args(
data_file=data_file, cover_pylib=cover_pylib, timid=timid,
branch=branch, parallel=bool_or_none(data_suffix),
source=source, omit=omit, include=include
)
self.auto_data = auto_data
self.atexit_registered = False
self.exclude_re = ""
self._compile_exclude()
self.file_locator = FileLocator()
# The source argument can be directories or package names.
self.source = []
self.source_pkgs = []
for src in self.config.source or []:
if os.path.exists(src):
self.source.append(self.file_locator.canonical_filename(src))
else:
self.source_pkgs.append(src)
self.omit = self._abs_files(self.config.omit)
self.include = self._abs_files(self.config.include)
self.collector = Collector(
self._should_trace, timid=self.config.timid,
branch=self.config.branch
)
# Suffixes are a bit tricky. We want to use the data suffix only when
# collecting data, not when combining data. So we save it as
# `self.run_suffix` now, and promote it to `self.data_suffix` if we
# find that we are collecting data later.
if data_suffix or self.config.parallel:
if not isinstance(data_suffix, string_class):
# if data_suffix=True, use .machinename.pid.random
data_suffix = True
else:
data_suffix = None
self.data_suffix = None
self.run_suffix = data_suffix
#.........这里部分代码省略.........