Python Collector.get_arc_data方法代码示例

# 需要导入模块: from coverage.collector import Collector [as 别名]
# 或者: from coverage.collector.Collector import get_arc_data [as 别名]

#.........这里部分代码省略.........
                )

        self._harvest_data()
        self.data.write(suffix=data_suffix)

    def combine(self):
        """Combine together a number of similarly-named coverage data files.

        All coverage data files whose name starts with `data_file` (from the
        coverage() constructor) will be read, and combined together into the
        current measurements.

        """
        aliases = None
        if self.config.paths:
            aliases = PathAliases(self.file_locator)
            for paths in self.config.paths.values():
                result = paths[0]
                for pattern in paths[1:]:
                    aliases.add(pattern, result)
        self.data.combine_parallel_data(aliases=aliases)

    def _harvest_data(self):
        """Get the collected data and reset the collector.

        Also warn about various problems collecting data.

        """
        if not self._measured:
            return

        # TODO: seems like this parallel structure is getting kinda old...
        self.data.add_line_data(self.collector.get_line_data())
        self.data.add_arc_data(self.collector.get_arc_data())
        self.data.add_plugin_data(self.collector.get_plugin_data())
        self.collector.reset()

        # If there are still entries in the source_pkgs list, then we never
        # encountered those packages.
        if self._warn_unimported_source:
            for pkg in self.source_pkgs:
                self._warn("Module %s was never imported." % pkg)

        # Find out if we got any data.
        summary = self.data.summary()
        if not summary and self._warn_no_data:
            self._warn("No data was collected.")

        # Find files that were never executed at all.
        for src in self.source:
            for py_file in find_python_files(src):
                py_file = self.file_locator.canonical_filename(py_file)

                if self.omit_match and self.omit_match.match(py_file):
                    # Turns out this file was omitted, so don't pull it back
                    # in as unexecuted.
                    continue

                self.data.touch_file(py_file)

        self._measured = False

    # Backward compatibility with version 1.
    def analysis(self, morf):
        """Like `analysis2` but doesn't return excluded line numbers."""
        f, s, _, m, mf = self.analysis2(morf)

# 需要导入模块: from coverage.collector import Collector [as 别名]
# 或者: from coverage.collector.Collector import get_arc_data [as 别名]

#.........这里部分代码省略.........
        self._harvest_data()
        self.data.write(suffix=data_suffix)

    def combine(self):
        """Combine together a number of similarly-named coverage data files.

        All coverage data files whose name starts with `data_file` (from the
        coverage() constructor) will be read, and combined together into the
        current measurements.

        """
        self._init()
        aliases = None
        if self.config.paths:
            aliases = PathAliases(self.file_locator)
            for paths in self.config.paths.values():
                result = paths[0]
                for pattern in paths[1:]:
                    aliases.add(pattern, result)
        self.data.combine_parallel_data(aliases=aliases)

    def _harvest_data(self):
        """Get the collected data and reset the collector.

        Also warn about various problems collecting data.

        """
        self._init()
        if not self._measured:
            return

        # TODO: seems like this parallel structure is getting kinda old...
        self.data.add_line_data(self.collector.get_line_data())
        self.data.add_arc_data(self.collector.get_arc_data())
        self.data.add_plugin_data(self.collector.get_plugin_data())
        self.collector.reset()

        # If there are still entries in the source_pkgs list, then we never
        # encountered those packages.
        if self._warn_unimported_source:
            for pkg in self.source_pkgs:
                if pkg not in sys.modules:
                    self._warn("Module %s was never imported." % pkg)
                elif not (
                    hasattr(sys.modules[pkg], '__file__') and
                    os.path.exists(sys.modules[pkg].__file__)
                ):
                    self._warn("Module %s has no Python source." % pkg)
                else:
                    self._warn(
                        "Module %s was previously imported, "
                        "but not measured." % pkg
                    )

        # Find out if we got any data.
        summary = self.data.summary()
        if not summary and self._warn_no_data:
            self._warn("No data was collected.")

        # Find files that were never executed at all.
        for src in self.source:
            for py_file in find_python_files(src):
                py_file = self.file_locator.canonical_filename(py_file)

                if self.omit_match and self.omit_match.match(py_file):
                    # Turns out this file was omitted, so don't pull it back

# 需要导入模块: from coverage.collector import Collector [as 别名]
# 或者: from coverage.collector.Collector import get_arc_data [as 别名]

#.........这里部分代码省略.........
        return getattr(self.config, which + '_list')

    def save(self):
        data_suffix = self.data_suffix
        if data_suffix is True:
            extra = ''
            if _TEST_NAME_FILE:
                f = open(_TEST_NAME_FILE)
                test_name = f.read()
                f.close()
                extra = '.' + test_name
            data_suffix = '%s%s.%s.%06d' % (socket.gethostname(),
             extra,
             os.getpid(),
             random.randint(0, 999999))
        self._harvest_data()
        self.data.write(suffix=data_suffix)

    def combine(self):
        aliases = None
        if self.config.paths:
            aliases = PathAliases(self.file_locator)
            for paths in self.config.paths.values():
                result = paths[0]
                for pattern in paths[1:]:
                    aliases.add(pattern, result)

        self.data.combine_parallel_data(aliases=aliases)

    def _harvest_data(self):
        if not self._measured:
            return
        self.data.add_line_data(self.collector.get_line_data())
        self.data.add_arc_data(self.collector.get_arc_data())
        self.collector.reset()
        if self._warn_unimported_source:
            for pkg in self.source_pkgs:
                self._warn('Module %s was never imported.' % pkg)

        summary = self.data.summary()
        if not summary and self._warn_no_data:
            self._warn('No data was collected.')
        for src in self.source:
            for py_file in find_python_files(src):
                py_file = self.file_locator.canonical_filename(py_file)
                if self.omit_match and self.omit_match.match(py_file):
                    continue
                self.data.touch_file(py_file)

        self._measured = False

    def analysis(self, morf):
        f, s, _, m, mf = self.analysis2(morf)
        return (f,
         s,
         m,
         mf)

    def analysis2(self, morf):
        analysis = self._analyze(morf)
        return (analysis.filename,
         analysis.statements,
         analysis.excluded,
         analysis.missing,
         analysis.missing_formatted())

# 需要导入模块: from coverage.collector import Collector [as 别名]
# 或者: from coverage.collector.Collector import get_arc_data [as 别名]

#.........这里部分代码省略.........
        """Save the collected coverage data to the data file."""
        data_suffix = self.data_suffix
        if data_suffix is True:
            # If data_suffix was a simple true value, then make a suffix with
            # plenty of distinguishing information.  We do this here in
            # `save()` at the last minute so that the pid will be correct even
            # if the process forks.
            data_suffix = "%s.%s.%06d" % (
                self.socket.gethostname(), self.os.getpid(),
                self.random.randint(0, 99999)
                )

        self._harvest_data()
        self.data.write(suffix=data_suffix)

    def combine(self):
        """Combine together a number of similarly-named coverage data files.

        All coverage data files whose name starts with `data_file` (from the
        coverage() constructor) will be read, and combined together into the
        current measurements.

        """
        self.data.combine_parallel_data()

    def _harvest_data(self):
        """Get the collected data and reset the collector.

        Also warn about various problems collecting data.

        """
        if not self._harvested:
            self.data.add_line_data(self.collector.get_line_data())
            self.data.add_arc_data(self.collector.get_arc_data())
            self.collector.reset()

            # If there are still entries in the source_pkgs list, then we never
            # encountered those packages.
            for pkg in self.source_pkgs:
                self._warn("Module %s was never imported." % pkg)

            # Find out if we got any data.
            summary = self.data.summary()
            if not summary:
                self._warn("No data was collected.")

            # Find files that were never executed at all.
            for src in self.source:
                for py_file in find_python_files(src):
                    self.data.touch_file(py_file)

            self._harvested = True

    # Backward compatibility with version 1.
    def analysis(self, morf):
        """Like `analysis2` but doesn't return excluded line numbers."""
        f, s, _, m, mf = self.analysis2(morf)
        return f, s, m, mf

    def analysis2(self, morf):
        """Analyze a module.

        `morf` is a module or a filename.  It will be analyzed to determine
        its coverage statistics.  The return value is a 5-tuple:

        * The filename for the module.

# 需要导入模块: from coverage.collector import Collector [as 别名]
# 或者: from coverage.collector.Collector import get_arc_data [as 别名]

#.........这里部分代码省略.........
        """Exclude source lines from execution consideration.
        
        `regex` is a regular expression.  Lines matching this expression are
        not considered executable when reporting code coverage.  A list of
        regexes is maintained; this function adds a new regex to the list.
        Matching any of the regexes excludes a source line.
        
        """
        self.exclude_list.append(regex)
        self.exclude_re = "(" + ")|(".join(self.exclude_list) + ")"

    def get_exclude_list(self):
        """Return the list of excluded regex patterns."""
        return self.exclude_list

    def save(self):
        """Save the collected coverage data to the data file."""
        self._harvest_data()
        self.data.write()

    def combine(self):
        """Combine together a number of similarly-named coverage data files.
        
        All coverage data files whose name starts with `data_file` (from the
        coverage() constructor) will be read, and combined together into the
        current measurements.
        
        """
        self.data.combine_parallel_data()

    def _harvest_data(self):
        """Get the collected data and reset the collector."""
        self.data.add_line_data(self.collector.get_line_data())
        self.data.add_arc_data(self.collector.get_arc_data())
        self.collector.reset()

    # Backward compatibility with version 1.
    def analysis(self, morf):
        """Like `analysis2` but doesn't return excluded line numbers."""
        f, s, _, m, mf = self.analysis2(morf)
        return f, s, m, mf

    def analysis2(self, morf):
        """Analyze a module.
        
        `morf` is a module or a filename.  It will be analyzed to determine
        its coverage statistics.  The return value is a 5-tuple:
        
        * The filename for the module.
        * A list of line numbers of executable statements.
        * A list of line numbers of excluded statements.
        * A list of line numbers of statements not run (missing from execution).
        * A readable formatted string of the missing line numbers.

        The analysis uses the source file itself and the current measured
        coverage data.

        """
        analysis = self._analyze(morf)
        return (
            analysis.filename, analysis.statements, analysis.excluded,
            analysis.missing, analysis.missing_formatted()
            )

    def _analyze(self, it):
        """Analyze a single morf or code unit.