def test_update_lines_empty(self):
covdata1 = CoverageData(suffix='1')
covdata1.add_lines(LINES_1)
covdata2 = CoverageData(suffix='2')
covdata1.update(covdata2)
self.assert_line_counts(covdata1, SUMMARY_1)
def test_update_file_tracers(self):
covdata1 = CoverageData()
covdata1.set_lines({
"p1.html": dict.fromkeys([1, 2, 3, 4]),
"p2.html": dict.fromkeys([5, 6, 7]),
"main.py": dict.fromkeys([10, 11, 12]),
})
covdata1.set_file_tracers({
"p1.html": "html.plugin",
"p2.html": "html.plugin2",
})
covdata2 = CoverageData()
covdata2.set_lines({
"p1.html": dict.fromkeys([3, 4, 5, 6]),
"p2.html": dict.fromkeys([7, 8, 9]),
"p3.foo": dict.fromkeys([1000, 1001]),
"main.py": dict.fromkeys([10, 11, 12]),
})
covdata2.set_file_tracers({
"p1.html": "html.plugin",
"p2.html": "html.plugin2",
"p3.foo": "foo_plugin",
})
covdata3 = CoverageData()
covdata3.update(covdata1)
covdata3.update(covdata2)
self.assertEqual(covdata3.file_tracer("p1.html"), "html.plugin")
self.assertEqual(covdata3.file_tracer("p2.html"), "html.plugin2")
self.assertEqual(covdata3.file_tracer("p3.foo"), "foo_plugin")
self.assertEqual(covdata3.file_tracer("main.py"), "")
def test_combining_arc_contexts(self):
red_data, blue_data = self.run_red_blue(branch=True)
for datas in [[red_data, blue_data], [blue_data, red_data]]:
combined = CoverageData(suffix="combined")
for data in datas:
combined.update(data)
self.assertEqual(combined.measured_contexts(), {'red', 'blue'})
full_names = {os.path.basename(f): f for f in combined.measured_files()}
self.assertCountEqual(full_names, ['red.py', 'blue.py'])
fred = full_names['red.py']
fblue = full_names['blue.py']
def assert_combined_lines(filename, context, lines):
# pylint: disable=cell-var-from-loop
combined.set_query_context(context)
self.assertEqual(combined.lines(filename), lines)
assert_combined_lines(fred, 'red', self.LINES)
assert_combined_lines(fred, 'blue', [])
assert_combined_lines(fblue, 'red', [])
assert_combined_lines(fblue, 'blue', self.LINES)
def assert_combined_arcs(filename, context, lines):
# pylint: disable=cell-var-from-loop
combined.set_query_context(context)
self.assertEqual(combined.arcs(filename), lines)
assert_combined_arcs(fred, 'red', self.ARCS)
assert_combined_arcs(fred, 'blue', [])
assert_combined_arcs(fblue, 'red', [])
assert_combined_arcs(fblue, 'blue', self.ARCS)
def test_update_arcs_empty(self):
covdata1 = CoverageData(suffix='1')
covdata1.add_arcs(ARCS_3)
covdata2 = CoverageData(suffix='2')
covdata1.update(covdata2)
self.assert_line_counts(covdata1, SUMMARY_3)
def test_update_file_tracers(self):
covdata1 = CoverageData(suffix='1')
covdata1.add_lines({
"p1.html": dict.fromkeys([1, 2, 3, 4]),
"p2.html": dict.fromkeys([5, 6, 7]),
"main.py": dict.fromkeys([10, 11, 12]),
})
covdata1.add_file_tracers({
"p1.html": "html.plugin",
"p2.html": "html.plugin2",
})
covdata2 = CoverageData(suffix='2')
covdata2.add_lines({
"p1.html": dict.fromkeys([3, 4, 5, 6]),
"p2.html": dict.fromkeys([7, 8, 9]),
"p3.foo": dict.fromkeys([1000, 1001]),
"main.py": dict.fromkeys([10, 11, 12]),
})
covdata2.add_file_tracers({
"p1.html": "html.plugin",
"p2.html": "html.plugin2",
"p3.foo": "foo_plugin",
})
covdata3 = CoverageData(suffix='3')
covdata3.update(covdata1)
covdata3.update(covdata2)
self.assertEqual(covdata3.file_tracer("p1.html"), "html.plugin")
self.assertEqual(covdata3.file_tracer("p2.html"), "html.plugin2")
self.assertEqual(covdata3.file_tracer("p3.foo"), "foo_plugin")
self.assertEqual(covdata3.file_tracer("main.py"), "")
def test_combining_line_contexts(self):
red_data, blue_data = self.run_red_blue()
for datas in [[red_data, blue_data], [blue_data, red_data]]:
combined = CoverageData(suffix="combined")
for data in datas:
combined.update(data)
assert combined.measured_contexts() == {'red', 'blue'}
full_names = {
os.path.basename(f): f
for f in combined.measured_files()
}
assert_count_equal(full_names, ['red.py', 'blue.py'])
fred = full_names['red.py']
fblue = full_names['blue.py']
def assert_combined_lines(filename, context, lines):
# pylint: disable=cell-var-from-loop
combined.set_query_context(context)
assert combined.lines(filename) == lines
assert_combined_lines(fred, 'red', self.LINES)
assert_combined_lines(fred, 'blue', [])
assert_combined_lines(fblue, 'red', [])
assert_combined_lines(fblue, 'blue', self.LINES)
def test_combining_arc_contexts(self):
red_data, blue_data = self.run_red_blue(branch=True)
for datas in [[red_data, blue_data], [blue_data, red_data]]:
combined = CoverageData(suffix="combined")
for data in datas:
combined.update(data)
self.assertEqual(combined.measured_contexts(), {'red', 'blue'})
full_names = {
os.path.basename(f): f
for f in combined.measured_files()
}
self.assertCountEqual(full_names, ['red.py', 'blue.py'])
fred = full_names['red.py']
fblue = full_names['blue.py']
self.assertEqual(combined.lines(fred, contexts=['red']),
self.LINES)
self.assertEqual(combined.lines(fred, contexts=['blue']), [])
self.assertEqual(combined.lines(fblue, contexts=['red']), [])
self.assertEqual(combined.lines(fblue, contexts=['blue']),
self.LINES)
self.assertEqual(combined.arcs(fred, contexts=['red']), self.ARCS)
self.assertEqual(combined.arcs(fred, contexts=['blue']), [])
self.assertEqual(combined.arcs(fblue, contexts=['red']), [])
self.assertEqual(combined.arcs(fblue, contexts=['blue']),
self.ARCS)
def apply_path_aliases(cov, alias_map):
"""Adjust filenames in coverage data."""
data = CoverageData()
aliases = PathAliases()
for k, v in alias_map.items():
aliases.add(k, v)
data.update(cov.data, aliases)
cov.data = data
def test_update_cant_mix_lines_and_arcs(self):
covdata1 = CoverageData()
covdata1.add_lines(LINES_1)
covdata2 = CoverageData()
covdata2.add_arcs(ARCS_3)
with self.assertRaisesRegex(CoverageException, "Can't combine arc data with line data"):
covdata1.update(covdata2)
with self.assertRaisesRegex(CoverageException, "Can't combine line data with arc data"):
covdata2.update(covdata1)
def test_update_cant_mix_lines_and_arcs(self):
covdata1 = CoverageData()
covdata1.set_lines(LINES_1)
covdata2 = CoverageData()
covdata2.set_arcs(ARCS_3)
with self.assertRaisesRegex(CoverageException, "Can't combine arc data with line data"):
covdata1.update(covdata2)
with self.assertRaisesRegex(CoverageException, "Can't combine line data with arc data"):
covdata2.update(covdata1)
def test_update_cant_mix_lines_and_arcs(self):
covdata1 = CoverageData(suffix='1')
covdata1.add_lines(LINES_1)
covdata2 = CoverageData(suffix='2')
covdata2.add_arcs(ARCS_3)
with pytest.raises(CoverageException, match="Can't combine arc data with line data"):
covdata1.update(covdata2)
with pytest.raises(CoverageException, match="Can't combine line data with arc data"):
covdata2.update(covdata1)
def fix_paths(site_pkg_dir, cov_data_file):
site_pkg_dir = os.path.abspath(site_pkg_dir)
paths = PathAliases()
paths.add(site_pkg_dir, '.')
old_coverage_data = CoverageData()
old_coverage_data.read_file(cov_data_file)
new_coverage_data = CoverageData()
new_coverage_data.update(old_coverage_data, paths)
new_coverage_data.write_file(cov_data_file)
def test_update_lines(self):
covdata1 = CoverageData(suffix='1')
covdata1.add_lines(LINES_1)
covdata2 = CoverageData(suffix='2')
covdata2.add_lines(LINES_2)
covdata3 = CoverageData(suffix='3')
covdata3.update(covdata1)
covdata3.update(covdata2)
self.assert_line_counts(covdata3, SUMMARY_1_2)
self.assert_measured_files(covdata3, MEASURED_FILES_1_2)
def test_update_arcs(self):
covdata1 = CoverageData(suffix='1')
covdata1.add_arcs(ARCS_3)
covdata2 = CoverageData(suffix='2')
covdata2.add_arcs(ARCS_4)
covdata3 = CoverageData(suffix='3')
covdata3.update(covdata1)
covdata3.update(covdata2)
self.assert_line_counts(covdata3, SUMMARY_3_4)
self.assert_measured_files(covdata3, MEASURED_FILES_3_4)
def test_update_lines(self):
covdata1 = CoverageData()
covdata1.set_lines(LINES_1)
covdata2 = CoverageData()
covdata2.set_lines(LINES_2)
covdata3 = CoverageData()
covdata3.update(covdata1)
covdata3.update(covdata2)
self.assert_line_counts(covdata3, SUMMARY_1_2)
self.assert_measured_files(covdata3, MEASURED_FILES_1_2)
self.assertEqual(covdata3.run_infos(), [])
def test_update_lines(self):
covdata1 = CoverageData()
covdata1.add_lines(LINES_1)
covdata2 = CoverageData()
covdata2.add_lines(LINES_2)
covdata3 = CoverageData()
covdata3.update(covdata1)
covdata3.update(covdata2)
self.assert_line_counts(covdata3, SUMMARY_1_2)
self.assert_measured_files(covdata3, MEASURED_FILES_1_2)
self.assertEqual(covdata3.run_infos(), [])
def test_update_arcs(self):
covdata1 = CoverageData()
covdata1.set_arcs(ARCS_3)
covdata2 = CoverageData()
covdata2.set_arcs(ARCS_4)
covdata3 = CoverageData()
covdata3.update(covdata1)
covdata3.update(covdata2)
self.assert_line_counts(covdata3, SUMMARY_3_4)
self.assert_measured_files(covdata3, MEASURED_FILES_3_4)
self.assertEqual(covdata3.run_infos(), [])
def test_update_arcs(self):
covdata1 = CoverageData()
covdata1.add_arcs(ARCS_3)
covdata2 = CoverageData()
covdata2.add_arcs(ARCS_4)
covdata3 = CoverageData()
covdata3.update(covdata1)
covdata3.update(covdata2)
self.assert_line_counts(covdata3, SUMMARY_3_4)
self.assert_measured_files(covdata3, MEASURED_FILES_3_4)
self.assertEqual(covdata3.run_infos(), [])
def test_update_file_tracer_vs_no_file_tracer(self):
covdata1 = CoverageData(suffix="1")
covdata1.add_lines({"p1.html": dict.fromkeys([1, 2, 3])})
covdata1.add_file_tracers({"p1.html": "html.plugin"})
covdata2 = CoverageData(suffix="2")
covdata2.add_lines({"p1.html": dict.fromkeys([1, 2, 3])})
msg = "Conflicting file tracer name for 'p1.html': u?'html.plugin' vs u?''"
with self.assertRaisesRegex(CoverageException, msg):
covdata1.update(covdata2)
msg = "Conflicting file tracer name for 'p1.html': u?'' vs u?'html.plugin'"
with self.assertRaisesRegex(CoverageException, msg):
covdata2.update(covdata1)
def test_update_file_tracer_vs_no_file_tracer(self):
covdata1 = CoverageData()
covdata1.set_lines({"p1.html": dict.fromkeys([1, 2, 3])})
covdata1.set_file_tracers({"p1.html": "html.plugin"})
covdata2 = CoverageData()
covdata2.set_lines({"p1.html": dict.fromkeys([1, 2, 3])})
msg = "Conflicting file tracer name for 'p1.html': 'html.plugin' vs ''"
with self.assertRaisesRegex(CoverageException, msg):
covdata1.update(covdata2)
msg = "Conflicting file tracer name for 'p1.html': '' vs 'html.plugin'"
with self.assertRaisesRegex(CoverageException, msg):
covdata2.update(covdata1)
def test_update_conflicting_file_tracers(self):
covdata1 = CoverageData(suffix='1')
covdata1.add_lines({"p1.html": dict.fromkeys([1, 2, 3])})
covdata1.add_file_tracers({"p1.html": "html.plugin"})
covdata2 = CoverageData(suffix='2')
covdata2.add_lines({"p1.html": dict.fromkeys([1, 2, 3])})
covdata2.add_file_tracers({"p1.html": "html.other_plugin"})
msg = "Conflicting file tracer name for 'p1.html': u?'html.plugin' vs u?'html.other_plugin'"
with self.assertRaisesRegex(CoverageException, msg):
covdata1.update(covdata2)
msg = "Conflicting file tracer name for 'p1.html': u?'html.other_plugin' vs u?'html.plugin'"
with self.assertRaisesRegex(CoverageException, msg):
covdata2.update(covdata1)
def test_update_conflicting_file_tracers(self):
covdata1 = CoverageData(suffix='1')
covdata1.add_lines({"p1.html": dict.fromkeys([1, 2, 3])})
covdata1.add_file_tracers({"p1.html": "html.plugin"})
covdata2 = CoverageData(suffix='2')
covdata2.add_lines({"p1.html": dict.fromkeys([1, 2, 3])})
covdata2.add_file_tracers({"p1.html": "html.other_plugin"})
msg = "Conflicting file tracer name for 'p1.html': u?'html.plugin' vs u?'html.other_plugin'"
with pytest.raises(CoverageException, match=msg):
covdata1.update(covdata2)
msg = "Conflicting file tracer name for 'p1.html': u?'html.other_plugin' vs u?'html.plugin'"
with pytest.raises(CoverageException, match=msg):
covdata2.update(covdata1)
def test_update_conflicting_file_tracers(self):
covdata1 = CoverageData()
covdata1.add_lines({"p1.html": dict.fromkeys([1, 2, 3])})
covdata1.add_file_tracers({"p1.html": "html.plugin"})
covdata2 = CoverageData()
covdata2.add_lines({"p1.html": dict.fromkeys([1, 2, 3])})
covdata2.add_file_tracers({"p1.html": "html.other_plugin"})
msg = "Conflicting file tracer name for 'p1.html': 'html.plugin' vs 'html.other_plugin'"
with self.assertRaisesRegex(CoverageException, msg):
covdata1.update(covdata2)
msg = "Conflicting file tracer name for 'p1.html': 'html.other_plugin' vs 'html.plugin'"
with self.assertRaisesRegex(CoverageException, msg):
covdata2.update(covdata1)
def test_update_run_info(self):
covdata1 = CoverageData()
covdata1.add_arcs(ARCS_3)
covdata1.add_run_info(hello="there", count=17)
covdata2 = CoverageData()
covdata2.add_arcs(ARCS_4)
covdata2.add_run_info(hello="goodbye", count=23)
covdata3 = CoverageData()
covdata3.update(covdata1)
covdata3.update(covdata2)
self.assertEqual(covdata3.run_infos(), [
{'hello': 'there', 'count': 17},
{'hello': 'goodbye', 'count': 23},
])
def test_update_run_info(self):
covdata1 = CoverageData()
covdata1.set_arcs(ARCS_3)
covdata1.add_run_info(hello="there", count=17)
covdata2 = CoverageData()
covdata2.set_arcs(ARCS_4)
covdata2.add_run_info(hello="goodbye", count=23)
covdata3 = CoverageData()
covdata3.update(covdata1)
covdata3.update(covdata2)
self.assertEqual(covdata3.run_infos(), [
{'hello': 'there', 'count': 17},
{'hello': 'goodbye', 'count': 23},
])
def test_combining_line_contexts(self):
red_data, blue_data = self.run_red_blue()
for datas in [[red_data, blue_data], [blue_data, red_data]]:
combined = CoverageData(suffix="combined")
for data in datas:
combined.update(data)
self.assertEqual(combined.measured_contexts(), {'red', 'blue'})
full_names = {os.path.basename(f): f for f in combined.measured_files()}
self.assertCountEqual(full_names, ['red.py', 'blue.py'])
fred = full_names['red.py']
fblue = full_names['blue.py']
self.assertEqual(combined.lines(fred, context='red'), self.LINES)
self.assertEqual(combined.lines(fred, context='blue'), [])
self.assertEqual(combined.lines(fblue, context='red'), [])
self.assertEqual(combined.lines(fblue, context='blue'), self.LINES)
#!/usr/bin/env python
# By Danilo J. S. Bellini
"""
Script to update the file paths stored in a single coverage data file
Syntax: python fixpath.py DATA_FILE OLD_PATH NEW_PATH
"""
import sys, os
from coverage.data import CoverageData, PathAliases
coverage_file_name, old_path, new_path = sys.argv[1:]
pa = PathAliases()
pa.add(old_path, new_path)
old_cd = CoverageData()
old_cd.read_file(coverage_file_name)
new_cd = CoverageData()
try:
new_cd.update(old_cd, pa)
except AttributeError: # Coverage 3.7.1 (CPython 3.2)
namer = lambda f: os.path.abspath(os.path.expanduser(pa.map(f)))
new_cd.lines = dict((namer(f), d) for f, d in old_cd.lines.items())
new_cd.arcs = dict((namer(f), d) for f, d in old_cd.arcs.items())
new_cd.write_file(coverage_file_name)