def xml_file(self, cu, analysis):
package_name = rpartition(cu.name, '.')[0]
className = cu.name
package = self.packages.setdefault(package_name, [{},
0,
0,
0,
0])
xclass = self.xml_out.createElement('class')
xclass.appendChild(self.xml_out.createElement('methods'))
xlines = self.xml_out.createElement('lines')
xclass.appendChild(xlines)
xclass.setAttribute('name', className)
filename = cu.file_locator.relative_filename(cu.filename)
xclass.setAttribute('filename', filename.replace('\\', '/'))
xclass.setAttribute('complexity', '0')
branch_stats = analysis.branch_stats()
for line in analysis.statements:
xline = self.xml_out.createElement('line')
xline.setAttribute('number', str(line))
xline.setAttribute('hits', str(int(line not in analysis.missing)))
if self.arcs:
if line in branch_stats:
total, taken = branch_stats[line]
xline.setAttribute('branch', 'true')
xline.setAttribute('condition-coverage', '%d%% (%d/%d)' % (100 * taken / total, taken, total))
xlines.appendChild(xline)
class_lines = len(analysis.statements)
class_hits = class_lines - len(analysis.missing)
if self.arcs:
class_branches = sum([ t for t, k in branch_stats.values() ])
missing_branches = sum([ t - k for t, k in branch_stats.values() ])
class_br_hits = class_branches - missing_branches
else:
class_branches = 0.0
class_br_hits = 0.0
xclass.setAttribute('line-rate', rate(class_hits, class_lines))
xclass.setAttribute('branch-rate', rate(class_br_hits, class_branches))
package[0][className] = xclass
package[1] += class_hits
package[2] += class_lines
package[3] += class_br_hits
package[4] += class_branches
def xml_file(self, cu, analysis):
"""Add to the XML report for a single file."""
package_name = rpartition(cu.name, '.')[0]
className = cu.name
package = self.packages.setdefault(package_name, [{}, 0, 0, 0, 0])
xclass = self.xml_out.createElement('class')
xclass.appendChild(self.xml_out.createElement('methods'))
xlines = self.xml_out.createElement('lines')
xclass.appendChild(xlines)
xclass.setAttribute('name', className)
filename = cu.file_locator.relative_filename(cu.filename)
xclass.setAttribute('filename', filename.replace('\\', '/'))
xclass.setAttribute('complexity', '0')
branch_stats = analysis.branch_stats()
for line in analysis.statements:
xline = self.xml_out.createElement('line')
xline.setAttribute('number', str(line))
xline.setAttribute('hits', str(int(line not in analysis.missing)))
if self.arcs:
if line in branch_stats:
total, taken = branch_stats[line]
xline.setAttribute('branch', 'true')
xline.setAttribute(
'condition-coverage',
'%d%% (%d/%d)' % (100 * taken / total, taken, total))
xlines.appendChild(xline)
class_lines = len(analysis.statements)
class_hits = class_lines - len(analysis.missing)
if self.arcs:
class_branches = sum([t for t, k in branch_stats.values()])
missing_branches = sum([t - k for t, k in branch_stats.values()])
class_br_hits = class_branches - missing_branches
else:
class_branches = 0.0
class_br_hits = 0.0
xclass.setAttribute('line-rate', rate(class_hits, class_lines))
xclass.setAttribute('branch-rate', rate(class_br_hits, class_branches))
package[0][className] = xclass
package[1] += class_hits
package[2] += class_lines
package[3] += class_br_hits
package[4] += class_branches
def test_sub_python_is_this_python(self):
# Try it with a python command.
os.environ['COV_FOOBAR'] = 'XYZZY'
self.make_file("showme.py", """\
import os, sys
print(sys.executable)
print(os.__file__)
print(os.environ['COV_FOOBAR'])
""")
out = self.run_command("python showme.py").splitlines()
self.assertEqual(out[0], sys.executable)
self.assertEqual(out[1], os.__file__)
self.assertEqual(out[2], 'XYZZY')
# Try it with a "coverage debug sys" command.
out = self.run_command("coverage debug sys").splitlines()
# "environment: COV_FOOBAR = XYZZY" or "COV_FOOBAR = XYZZY"
executable = [l for l in out if "executable:" in l][0]
executable = executable.split(":", 1)[1].strip()
self.assertTrue(same_python_executable(executable, sys.executable))
environ = [l for l in out if "COV_FOOBAR" in l][0]
_, _, environ = rpartition(environ, ":")
self.assertEqual(environ.strip(), "COV_FOOBAR = XYZZY")
def test_sub_python_is_this_python(self):
# Try it with a python command.
os.environ['COV_FOOBAR'] = 'XYZZY'
self.make_file(
"showme.py", """\
import os, sys
print(sys.executable)
print(os.__file__)
print(os.environ['COV_FOOBAR'])
""")
out = self.run_command("python showme.py").splitlines()
self.assertEqual(out[0], sys.executable)
self.assertEqual(out[1], os.__file__)
self.assertEqual(out[2], 'XYZZY')
# Try it with a "coverage debug sys" command.
out = self.run_command("coverage debug sys").splitlines()
# "environment: COV_FOOBAR = XYZZY" or "COV_FOOBAR = XYZZY"
executable = [l for l in out if "executable:" in l][0]
executable = executable.split(":", 1)[1].strip()
self.assertTrue(same_python_executable(executable, sys.executable))
environ = [l for l in out if "COV_FOOBAR" in l][0]
_, _, environ = rpartition(environ, ":")
self.assertEqual(environ.strip(), "COV_FOOBAR = XYZZY")
def xml_file(self, cu, analysis):
"""Add to the XML report for a single file."""
# Create the 'lines' and 'package' XML elements, which
# are populated later. Note that a package == a directory.
package_name = rpartition(cu.name, ".")[0]
className = cu.name
package = self.packages.setdefault(package_name, [{}, 0, 0, 0, 0])
xclass = self.xml_out.createElement("class")
xclass.appendChild(self.xml_out.createElement("methods"))
xlines = self.xml_out.createElement("lines")
xclass.appendChild(xlines)
xclass.setAttribute("name", className)
filename = cu.file_locator.relative_filename(cu.filename)
xclass.setAttribute("filename", filename.replace("\\", "/"))
xclass.setAttribute("complexity", "0")
branch_stats = analysis.branch_stats()
# For each statement, create an XML 'line' element.
for line in analysis.statements:
xline = self.xml_out.createElement("line")
xline.setAttribute("number", str(line))
# Q: can we get info about the number of times a statement is
# executed? If so, that should be recorded here.
xline.setAttribute("hits", str(int(line not in analysis.missing)))
if self.arcs:
if line in branch_stats:
total, taken = branch_stats[line]
xline.setAttribute("branch", "true")
xline.setAttribute("condition-coverage",
"%d%% (%d/%d)" % (100*taken/total, taken, total)
)
xlines.appendChild(xline)
class_lines = len(analysis.statements)
class_hits = class_lines - len(analysis.missing)
if self.arcs:
class_branches = sum([t for t,k in branch_stats.values()])
missing_branches = sum([t-k for t,k in branch_stats.values()])
class_br_hits = class_branches - missing_branches
else:
class_branches = 0.0
class_br_hits = 0.0
# Finalize the statistics that are collected in the XML DOM.
xclass.setAttribute("line-rate", rate(class_hits, class_lines))
xclass.setAttribute("branch-rate", rate(class_br_hits, class_branches))
package[0][className] = xclass
package[1] += class_hits
package[2] += class_lines
package[3] += class_br_hits
package[4] += class_branches