diff options
author | Ned Batchelder <ned@nedbatchelder.com> | 2013-02-02 11:15:11 -0500 |
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committer | Ned Batchelder <ned@nedbatchelder.com> | 2013-02-02 11:15:11 -0500 |
commit | c19232a9d2be2bde30e446311f32e9dcdd5d4774 (patch) | |
tree | c2a9afb49cb74d9e041058c0275e1896dc0ecd0c /test/test_process.py | |
parent | c359cea1408c410a4c770debeddf3aed0abd43fe (diff) | |
download | python-coveragepy-git-c19232a9d2be2bde30e446311f32e9dcdd5d4774.tar.gz |
Move the test directory to tests to avoid conflicts with the stdlib test package.
--HG--
rename : test/__init__.py => tests/__init__.py
rename : test/backtest.py => tests/backtest.py
rename : test/backunittest.py => tests/backunittest.py
rename : test/coveragetest.py => tests/coveragetest.py
rename : test/covmodzip1.py => tests/covmodzip1.py
rename : test/eggsrc/egg1/__init__.py => tests/eggsrc/egg1/__init__.py
rename : test/eggsrc/egg1/egg1.py => tests/eggsrc/egg1/egg1.py
rename : test/eggsrc/setup.py => tests/eggsrc/setup.py
rename : test/farm/annotate/annotate_dir.py => tests/farm/annotate/annotate_dir.py
rename : test/farm/annotate/gold/white.py,cover => tests/farm/annotate/gold/white.py,cover
rename : test/farm/annotate/gold_anno_dir/a___init__.py,cover => tests/farm/annotate/gold_anno_dir/a___init__.py,cover
rename : test/farm/annotate/gold_anno_dir/a_a.py,cover => tests/farm/annotate/gold_anno_dir/a_a.py,cover
rename : test/farm/annotate/gold_anno_dir/b___init__.py,cover => tests/farm/annotate/gold_anno_dir/b___init__.py,cover
rename : test/farm/annotate/gold_anno_dir/b_b.py,cover => tests/farm/annotate/gold_anno_dir/b_b.py,cover
rename : test/farm/annotate/gold_anno_dir/multi.py,cover => tests/farm/annotate/gold_anno_dir/multi.py,cover
rename : test/farm/annotate/gold_multi/a/__init__.py,cover => tests/farm/annotate/gold_multi/a/__init__.py,cover
rename : test/farm/annotate/gold_multi/a/a.py,cover => tests/farm/annotate/gold_multi/a/a.py,cover
rename : test/farm/annotate/gold_multi/b/__init__.py,cover => tests/farm/annotate/gold_multi/b/__init__.py,cover
rename : test/farm/annotate/gold_multi/b/b.py,cover => tests/farm/annotate/gold_multi/b/b.py,cover
rename : test/farm/annotate/gold_multi/multi.py,cover => tests/farm/annotate/gold_multi/multi.py,cover
rename : test/farm/annotate/gold_v24/white.py,cover => tests/farm/annotate/gold_v24/white.py,cover
rename : test/farm/annotate/run.py => tests/farm/annotate/run.py
rename : test/farm/annotate/run_multi.py => tests/farm/annotate/run_multi.py
rename : test/farm/annotate/src/a/__init__.py => tests/farm/annotate/src/a/__init__.py
rename : test/farm/annotate/src/a/a.py => tests/farm/annotate/src/a/a.py
rename : test/farm/annotate/src/b/__init__.py => tests/farm/annotate/src/b/__init__.py
rename : test/farm/annotate/src/b/b.py => tests/farm/annotate/src/b/b.py
rename : test/farm/annotate/src/multi.py => tests/farm/annotate/src/multi.py
rename : test/farm/annotate/src/white.py => tests/farm/annotate/src/white.py
rename : test/farm/html/gold_a/a.html => tests/farm/html/gold_a/a.html
rename : test/farm/html/gold_a/index.html => tests/farm/html/gold_a/index.html
rename : test/farm/html/gold_b_branch/b.html => tests/farm/html/gold_b_branch/b.html
rename : test/farm/html/gold_b_branch/index.html => tests/farm/html/gold_b_branch/index.html
rename : test/farm/html/gold_bom/bom.html => tests/farm/html/gold_bom/bom.html
rename : test/farm/html/gold_bom/index.html => tests/farm/html/gold_bom/index.html
rename : test/farm/html/gold_isolatin1/index.html => tests/farm/html/gold_isolatin1/index.html
rename : test/farm/html/gold_isolatin1/isolatin1.html => tests/farm/html/gold_isolatin1/isolatin1.html
rename : test/farm/html/gold_omit_1/index.html => tests/farm/html/gold_omit_1/index.html
rename : test/farm/html/gold_omit_1/m1.html => tests/farm/html/gold_omit_1/m1.html
rename : test/farm/html/gold_omit_1/m2.html => tests/farm/html/gold_omit_1/m2.html
rename : test/farm/html/gold_omit_1/m3.html => tests/farm/html/gold_omit_1/m3.html
rename : test/farm/html/gold_omit_1/main.html => tests/farm/html/gold_omit_1/main.html
rename : test/farm/html/gold_omit_2/index.html => tests/farm/html/gold_omit_2/index.html
rename : test/farm/html/gold_omit_2/m2.html => tests/farm/html/gold_omit_2/m2.html
rename : test/farm/html/gold_omit_2/m3.html => tests/farm/html/gold_omit_2/m3.html
rename : test/farm/html/gold_omit_2/main.html => tests/farm/html/gold_omit_2/main.html
rename : test/farm/html/gold_omit_3/index.html => tests/farm/html/gold_omit_3/index.html
rename : test/farm/html/gold_omit_3/m3.html => tests/farm/html/gold_omit_3/m3.html
rename : test/farm/html/gold_omit_3/main.html => tests/farm/html/gold_omit_3/main.html
rename : test/farm/html/gold_omit_4/index.html => tests/farm/html/gold_omit_4/index.html
rename : test/farm/html/gold_omit_4/m1.html => tests/farm/html/gold_omit_4/m1.html
rename : test/farm/html/gold_omit_4/m3.html => tests/farm/html/gold_omit_4/m3.html
rename : test/farm/html/gold_omit_4/main.html => tests/farm/html/gold_omit_4/main.html
rename : test/farm/html/gold_omit_5/index.html => tests/farm/html/gold_omit_5/index.html
rename : test/farm/html/gold_omit_5/m1.html => tests/farm/html/gold_omit_5/m1.html
rename : test/farm/html/gold_omit_5/main.html => tests/farm/html/gold_omit_5/main.html
rename : test/farm/html/gold_other/blah_blah_other.html => tests/farm/html/gold_other/blah_blah_other.html
rename : test/farm/html/gold_other/here.html => tests/farm/html/gold_other/here.html
rename : test/farm/html/gold_other/index.html => tests/farm/html/gold_other/index.html
rename : test/farm/html/gold_partial/index.html => tests/farm/html/gold_partial/index.html
rename : test/farm/html/gold_partial/partial.html => tests/farm/html/gold_partial/partial.html
rename : test/farm/html/gold_styled/a.html => tests/farm/html/gold_styled/a.html
rename : test/farm/html/gold_styled/extra.css => tests/farm/html/gold_styled/extra.css
rename : test/farm/html/gold_styled/index.html => tests/farm/html/gold_styled/index.html
rename : test/farm/html/gold_styled/style.css => tests/farm/html/gold_styled/style.css
rename : test/farm/html/gold_unicode/index.html => tests/farm/html/gold_unicode/index.html
rename : test/farm/html/gold_unicode/unicode.html => tests/farm/html/gold_unicode/unicode.html
rename : test/farm/html/gold_x_xml/coverage.xml => tests/farm/html/gold_x_xml/coverage.xml
rename : test/farm/html/gold_y_xml_branch/coverage.xml => tests/farm/html/gold_y_xml_branch/coverage.xml
rename : test/farm/html/othersrc/other.py => tests/farm/html/othersrc/other.py
rename : test/farm/html/run_a.py => tests/farm/html/run_a.py
rename : test/farm/html/run_a_xml_1.py => tests/farm/html/run_a_xml_1.py
rename : test/farm/html/run_a_xml_2.py => tests/farm/html/run_a_xml_2.py
rename : test/farm/html/run_b_branch.py => tests/farm/html/run_b_branch.py
rename : test/farm/html/run_bom.py => tests/farm/html/run_bom.py
rename : test/farm/html/run_isolatin1.py => tests/farm/html/run_isolatin1.py
rename : test/farm/html/run_omit_1.py => tests/farm/html/run_omit_1.py
rename : test/farm/html/run_omit_2.py => tests/farm/html/run_omit_2.py
rename : test/farm/html/run_omit_3.py => tests/farm/html/run_omit_3.py
rename : test/farm/html/run_omit_4.py => tests/farm/html/run_omit_4.py
rename : test/farm/html/run_omit_5.py => tests/farm/html/run_omit_5.py
rename : test/farm/html/run_other.py => tests/farm/html/run_other.py
rename : test/farm/html/run_partial.py => tests/farm/html/run_partial.py
rename : test/farm/html/run_styled.py => tests/farm/html/run_styled.py
rename : test/farm/html/run_tabbed.py => tests/farm/html/run_tabbed.py
rename : test/farm/html/run_unicode.py => tests/farm/html/run_unicode.py
rename : test/farm/html/run_y_xml_branch.py => tests/farm/html/run_y_xml_branch.py
rename : test/farm/html/src/a.py => tests/farm/html/src/a.py
rename : test/farm/html/src/b.py => tests/farm/html/src/b.py
rename : test/farm/html/src/bom.py => tests/farm/html/src/bom.py
rename : test/farm/html/src/coverage.xml => tests/farm/html/src/coverage.xml
rename : test/farm/html/src/extra.css => tests/farm/html/src/extra.css
rename : test/farm/html/src/here.py => tests/farm/html/src/here.py
rename : test/farm/html/src/isolatin1.py => tests/farm/html/src/isolatin1.py
rename : test/farm/html/src/m1.py => tests/farm/html/src/m1.py
rename : test/farm/html/src/m2.py => tests/farm/html/src/m2.py
rename : test/farm/html/src/m3.py => tests/farm/html/src/m3.py
rename : test/farm/html/src/main.py => tests/farm/html/src/main.py
rename : test/farm/html/src/omit4.ini => tests/farm/html/src/omit4.ini
rename : test/farm/html/src/omit5.ini => tests/farm/html/src/omit5.ini
rename : test/farm/html/src/partial.py => tests/farm/html/src/partial.py
rename : test/farm/html/src/run_a_xml_2.ini => tests/farm/html/src/run_a_xml_2.ini
rename : test/farm/html/src/tabbed.py => tests/farm/html/src/tabbed.py
rename : test/farm/html/src/unicode.py => tests/farm/html/src/unicode.py
rename : test/farm/html/src/y.py => tests/farm/html/src/y.py
rename : test/farm/run/run_chdir.py => tests/farm/run/run_chdir.py
rename : test/farm/run/run_timid.py => tests/farm/run/run_timid.py
rename : test/farm/run/run_xxx.py => tests/farm/run/run_xxx.py
rename : test/farm/run/src/chdir.py => tests/farm/run/src/chdir.py
rename : test/farm/run/src/showtrace.py => tests/farm/run/src/showtrace.py
rename : test/farm/run/src/subdir/placeholder => tests/farm/run/src/subdir/placeholder
rename : test/farm/run/src/xxx => tests/farm/run/src/xxx
rename : test/js/index.html => tests/js/index.html
rename : test/js/tests.js => tests/js/tests.js
rename : test/modules/aa/__init__.py => tests/modules/aa/__init__.py
rename : test/modules/aa/afile.odd.py => tests/modules/aa/afile.odd.py
rename : test/modules/aa/afile.py => tests/modules/aa/afile.py
rename : test/modules/aa/bb.odd/bfile.py => tests/modules/aa/bb.odd/bfile.py
rename : test/modules/aa/bb/__init__.py => tests/modules/aa/bb/__init__.py
rename : test/modules/aa/bb/bfile.odd.py => tests/modules/aa/bb/bfile.odd.py
rename : test/modules/aa/bb/bfile.py => tests/modules/aa/bb/bfile.py
rename : test/modules/aa/bb/cc/__init__.py => tests/modules/aa/bb/cc/__init__.py
rename : test/modules/aa/bb/cc/cfile.py => tests/modules/aa/bb/cc/cfile.py
rename : test/modules/aa/zfile.py => tests/modules/aa/zfile.py
rename : test/modules/covmod1.py => tests/modules/covmod1.py
rename : test/modules/pkg1/__init__.py => tests/modules/pkg1/__init__.py
rename : test/modules/pkg1/__main__.py => tests/modules/pkg1/__main__.py
rename : test/modules/pkg1/p1a.py => tests/modules/pkg1/p1a.py
rename : test/modules/pkg1/p1b.py => tests/modules/pkg1/p1b.py
rename : test/modules/pkg1/p1c.py => tests/modules/pkg1/p1c.py
rename : test/modules/pkg1/runmod2.py => tests/modules/pkg1/runmod2.py
rename : test/modules/pkg1/sub/__init__.py => tests/modules/pkg1/sub/__init__.py
rename : test/modules/pkg1/sub/__main__.py => tests/modules/pkg1/sub/__main__.py
rename : test/modules/pkg1/sub/ps1a.py => tests/modules/pkg1/sub/ps1a.py
rename : test/modules/pkg1/sub/runmod3.py => tests/modules/pkg1/sub/runmod3.py
rename : test/modules/pkg2/__init__.py => tests/modules/pkg2/__init__.py
rename : test/modules/pkg2/p2a.py => tests/modules/pkg2/p2a.py
rename : test/modules/pkg2/p2b.py => tests/modules/pkg2/p2b.py
rename : test/modules/runmod1.py => tests/modules/runmod1.py
rename : test/modules/usepkgs.py => tests/modules/usepkgs.py
rename : test/moremodules/othermods/__init__.py => tests/moremodules/othermods/__init__.py
rename : test/moremodules/othermods/othera.py => tests/moremodules/othermods/othera.py
rename : test/moremodules/othermods/otherb.py => tests/moremodules/othermods/otherb.py
rename : test/moremodules/othermods/sub/__init__.py => tests/moremodules/othermods/sub/__init__.py
rename : test/moremodules/othermods/sub/osa.py => tests/moremodules/othermods/sub/osa.py
rename : test/moremodules/othermods/sub/osb.py => tests/moremodules/othermods/sub/osb.py
rename : test/osinfo.py => tests/osinfo.py
rename : test/qunit/jquery.tmpl.min.js => tests/qunit/jquery.tmpl.min.js
rename : test/qunit/qunit.css => tests/qunit/qunit.css
rename : test/qunit/qunit.js => tests/qunit/qunit.js
rename : test/stress_phystoken.tok => tests/stress_phystoken.tok
rename : test/stress_phystoken_dos.tok => tests/stress_phystoken_dos.tok
rename : test/test_api.py => tests/test_api.py
rename : test/test_arcs.py => tests/test_arcs.py
rename : test/test_cmdline.py => tests/test_cmdline.py
rename : test/test_codeunit.py => tests/test_codeunit.py
rename : test/test_config.py => tests/test_config.py
rename : test/test_coverage.py => tests/test_coverage.py
rename : test/test_data.py => tests/test_data.py
rename : test/test_execfile.py => tests/test_execfile.py
rename : test/test_farm.py => tests/test_farm.py
rename : test/test_files.py => tests/test_files.py
rename : test/test_html.py => tests/test_html.py
rename : test/test_misc.py => tests/test_misc.py
rename : test/test_oddball.py => tests/test_oddball.py
rename : test/test_parser.py => tests/test_parser.py
rename : test/test_phystokens.py => tests/test_phystokens.py
rename : test/test_process.py => tests/test_process.py
rename : test/test_results.py => tests/test_results.py
rename : test/test_summary.py => tests/test_summary.py
rename : test/test_templite.py => tests/test_templite.py
rename : test/test_testing.py => tests/test_testing.py
rename : test/test_xml.py => tests/test_xml.py
rename : test/try_execfile.py => tests/try_execfile.py
Diffstat (limited to 'test/test_process.py')
-rw-r--r-- | test/test_process.py | 575 |
1 files changed, 0 insertions, 575 deletions
diff --git a/test/test_process.py b/test/test_process.py deleted file mode 100644 index bf22cc9d..00000000 --- a/test/test_process.py +++ /dev/null @@ -1,575 +0,0 @@ -"""Tests for process behavior of coverage.py.""" - -import glob, os, sys, textwrap -from nose.plugins.skip import SkipTest -import coverage - -from test.coveragetest import CoverageTest - -here = os.path.dirname(__file__) - -class ProcessTest(CoverageTest): - """Tests of the per-process behavior of coverage.py.""" - - def number_of_data_files(self): - """Return the number of coverage data files in this directory.""" - num = 0 - for f in os.listdir('.'): - if f.startswith('.coverage.') or f == '.coverage': - num += 1 - return num - - def test_save_on_exit(self): - self.make_file("mycode.py", """\ - h = "Hello" - w = "world" - """) - - self.assert_doesnt_exist(".coverage") - self.run_command("coverage -x mycode.py") - self.assert_exists(".coverage") - - def test_environment(self): - # Checks that we can import modules from the test directory at all! - self.make_file("mycode.py", """\ - import covmod1 - import covmodzip1 - a = 1 - print ('done') - """) - - self.assert_doesnt_exist(".coverage") - out = self.run_command("coverage -x mycode.py") - self.assert_exists(".coverage") - self.assertEqual(out, 'done\n') - - def test_combine_parallel_data(self): - self.make_file("b_or_c.py", """\ - import sys - a = 1 - if sys.argv[1] == 'b': - b = 1 - else: - c = 1 - d = 1 - print ('done') - """) - - out = self.run_command("coverage -x -p b_or_c.py b") - self.assertEqual(out, 'done\n') - self.assert_doesnt_exist(".coverage") - - out = self.run_command("coverage -x -p b_or_c.py c") - self.assertEqual(out, 'done\n') - self.assert_doesnt_exist(".coverage") - - # After two -p runs, there should be two .coverage.machine.123 files. - self.assertEqual(self.number_of_data_files(), 2) - - # Combine the parallel coverage data files into .coverage . - self.run_command("coverage -c") - self.assert_exists(".coverage") - - # After combining, there should be only the .coverage file. - self.assertEqual(self.number_of_data_files(), 1) - - # Read the coverage file and see that b_or_c.py has all 7 lines - # executed. - data = coverage.CoverageData() - data.read_file(".coverage") - self.assertEqual(data.summary()['b_or_c.py'], 7) - - def test_combine_parallel_data_in_two_steps(self): - self.make_file("b_or_c.py", """\ - import sys - a = 1 - if sys.argv[1] == 'b': - b = 1 - else: - c = 1 - d = 1 - print ('done') - """) - - out = self.run_command("coverage -x -p b_or_c.py b") - self.assertEqual(out, 'done\n') - self.assert_doesnt_exist(".coverage") - self.assertEqual(self.number_of_data_files(), 1) - - # Combine the (one) parallel coverage data file into .coverage . - self.run_command("coverage -c") - self.assert_exists(".coverage") - self.assertEqual(self.number_of_data_files(), 1) - - out = self.run_command("coverage -x -p b_or_c.py c") - self.assertEqual(out, 'done\n') - self.assert_exists(".coverage") - self.assertEqual(self.number_of_data_files(), 2) - - # Combine the parallel coverage data files into .coverage . - self.run_command("coverage -c") - self.assert_exists(".coverage") - - # After combining, there should be only the .coverage file. - self.assertEqual(self.number_of_data_files(), 1) - - # Read the coverage file and see that b_or_c.py has all 7 lines - # executed. - data = coverage.CoverageData() - data.read_file(".coverage") - self.assertEqual(data.summary()['b_or_c.py'], 7) - - def test_combine_with_rc(self): - self.make_file("b_or_c.py", """\ - import sys - a = 1 - if sys.argv[1] == 'b': - b = 1 - else: - c = 1 - d = 1 - print ('done') - """) - - self.make_file(".coveragerc", """\ - [run] - parallel = true - """) - - out = self.run_command("coverage run b_or_c.py b") - self.assertEqual(out, 'done\n') - self.assert_doesnt_exist(".coverage") - - out = self.run_command("coverage run b_or_c.py c") - self.assertEqual(out, 'done\n') - self.assert_doesnt_exist(".coverage") - - # After two runs, there should be two .coverage.machine.123 files. - self.assertEqual(self.number_of_data_files(), 2) - - # Combine the parallel coverage data files into .coverage . - self.run_command("coverage combine") - self.assert_exists(".coverage") - self.assert_exists(".coveragerc") - - # After combining, there should be only the .coverage file. - self.assertEqual(self.number_of_data_files(), 1) - - # Read the coverage file and see that b_or_c.py has all 7 lines - # executed. - data = coverage.CoverageData() - data.read_file(".coverage") - self.assertEqual(data.summary()['b_or_c.py'], 7) - - # Reporting should still work even with the .rc file - out = self.run_command("coverage report") - self.assertMultiLineEqual(out, textwrap.dedent("""\ - Name Stmts Miss Cover - ---------------------------- - b_or_c 7 0 100% - """)) - - def test_combine_with_aliases(self): - self.make_file("d1/x.py", """\ - a = 1 - b = 2 - print("%s %s" % (a, b)) - """) - - self.make_file("d2/x.py", """\ - # 1 - # 2 - # 3 - c = 4 - d = 5 - print("%s %s" % (c, d)) - """) - - self.make_file(".coveragerc", """\ - [run] - parallel = True - - [paths] - source = - src - */d1 - */d2 - """) - - out = self.run_command("coverage run " + os.path.normpath("d1/x.py")) - self.assertEqual(out, '1 2\n') - out = self.run_command("coverage run " + os.path.normpath("d2/x.py")) - self.assertEqual(out, '4 5\n') - - self.assertEqual(self.number_of_data_files(), 2) - - self.run_command("coverage combine") - self.assert_exists(".coverage") - - # After combining, there should be only the .coverage file. - self.assertEqual(self.number_of_data_files(), 1) - - # Read the coverage data file and see that the two different x.py - # files have been combined together. - data = coverage.CoverageData() - data.read_file(".coverage") - summary = data.summary(fullpath=True) - self.assertEqual(len(summary), 1) - actual = os.path.normcase(os.path.abspath(list(summary.keys())[0])) - expected = os.path.normcase(os.path.abspath('src/x.py')) - self.assertEqual(actual, expected) - self.assertEqual(list(summary.values())[0], 6) - - def test_missing_source_file(self): - # Check what happens if the source is missing when reporting happens. - self.make_file("fleeting.py", """\ - s = 'goodbye, cruel world!' - """) - - self.run_command("coverage run fleeting.py") - os.remove("fleeting.py") - out = self.run_command("coverage html -d htmlcov") - self.assertRegexpMatches(out, "No source for code: '.*fleeting.py'") - self.assertNotIn("Traceback", out) - - # It happens that the code paths are different for *.py and other - # files, so try again with no extension. - self.make_file("fleeting", """\ - s = 'goodbye, cruel world!' - """) - - self.run_command("coverage run fleeting") - os.remove("fleeting") - status, out = self.run_command_status("coverage html -d htmlcov", 1) - self.assertRegexpMatches(out, "No source for code: '.*fleeting'") - self.assertNotIn("Traceback", out) - self.assertEqual(status, 1) - - def test_running_missing_file(self): - status, out = self.run_command_status("coverage run xyzzy.py", 1) - self.assertRegexpMatches(out, "No file to run: .*xyzzy.py") - self.assertNotIn("raceback", out) - self.assertNotIn("rror", out) - self.assertEqual(status, 1) - - def test_code_throws(self): - self.make_file("throw.py", """\ - def f1(): - raise Exception("hey!") - - def f2(): - f1() - - f2() - """) - - # The important thing is for "coverage run" and "python" to report the - # same traceback. - status, out = self.run_command_status("coverage run throw.py", 1) - out2 = self.run_command("python throw.py") - if '__pypy__' in sys.builtin_module_names: - # Pypy has an extra frame in the traceback for some reason - lines2 = out2.splitlines() - out2 = "".join([l+"\n" for l in lines2 if "toplevel" not in l]) - self.assertMultiLineEqual(out, out2) - - # But also make sure that the output is what we expect. - self.assertIn('File "throw.py", line 5, in f2', out) - self.assertIn('raise Exception("hey!")', out) - self.assertNotIn('coverage', out) - self.assertEqual(status, 1) - - def test_code_exits(self): - self.make_file("exit.py", """\ - import sys - def f1(): - print("about to exit..") - sys.exit(17) - - def f2(): - f1() - - f2() - """) - - # The important thing is for "coverage run" and "python" to have the - # same output. No traceback. - status, out = self.run_command_status("coverage run exit.py", 17) - status2, out2 = self.run_command_status("python exit.py", 17) - self.assertMultiLineEqual(out, out2) - self.assertMultiLineEqual(out, "about to exit..\n") - self.assertEqual(status, status2) - self.assertEqual(status, 17) - - def test_code_exits_no_arg(self): - self.make_file("exit_none.py", """\ - import sys - def f1(): - print("about to exit quietly..") - sys.exit() - - f1() - """) - status, out = self.run_command_status("coverage run exit_none.py", 0) - status2, out2 = self.run_command_status("python exit_none.py", 0) - self.assertMultiLineEqual(out, out2) - self.assertMultiLineEqual(out, "about to exit quietly..\n") - self.assertEqual(status, status2) - self.assertEqual(status, 0) - - def test_coverage_run_is_like_python(self): - tryfile = os.path.join(here, "try_execfile.py") - self.make_file("run_me.py", open(tryfile).read()) - out = self.run_command("coverage run run_me.py") - out2 = self.run_command("python run_me.py") - self.assertMultiLineEqual(out, out2) - - if sys.version_info >= (2, 6): # Doesn't work in 2.5, and I don't care! - def test_coverage_run_dashm_is_like_python_dashm(self): - # These -m commands assume the coverage tree is on the path. - out = self.run_command("coverage run -m test.try_execfile") - out2 = self.run_command("python -m test.try_execfile") - self.assertMultiLineEqual(out, out2) - - if 0: # Expected failure - # For https://bitbucket.org/ned/coveragepy/issue/207 - def test_coverage_run_dashm_is_like_python_dashm_with__main__207(self): - self.make_file("package/__init__.py") # empty - self.make_file("package/__main__.py", "#\n") # empty - out = self.run_command("coverage run -m package") - out2 = self.run_command("python -m package") - self.assertMultiLineEqual(out, out2) - - if hasattr(os, 'fork'): - def test_fork(self): - self.make_file("fork.py", """\ - import os - - def child(): - print('Child!') - - def main(): - ret = os.fork() - - if ret == 0: - child() - else: - os.waitpid(ret, 0) - - main() - """) - - out = self.run_command("coverage run -p fork.py") - self.assertEqual(out, 'Child!\n') - self.assert_doesnt_exist(".coverage") - - # After running the forking program, there should be two - # .coverage.machine.123 files. - self.assertEqual(self.number_of_data_files(), 2) - - # Combine the parallel coverage data files into .coverage . - self.run_command("coverage -c") - self.assert_exists(".coverage") - - # After combining, there should be only the .coverage file. - self.assertEqual(self.number_of_data_files(), 1) - - # Read the coverage file and see that b_or_c.py has all 7 lines - # executed. - data = coverage.CoverageData() - data.read_file(".coverage") - self.assertEqual(data.summary()['fork.py'], 9) - - def test_warnings(self): - self.make_file("hello.py", """\ - import sys, os - print("Hello") - """) - out = self.run_command("coverage run --source=sys,xyzzy,quux hello.py") - - self.assertIn("Hello\n", out) - self.assertIn(textwrap.dedent("""\ - Coverage.py warning: Module sys has no Python source. - Coverage.py warning: Module xyzzy was never imported. - Coverage.py warning: Module quux was never imported. - Coverage.py warning: No data was collected. - """), out) - - def test_warnings_during_reporting(self): - # While fixing issue #224, the warnings were being printed far too - # often. Make sure they're not any more. - self.make_file("hello.py", """\ - import sys, os, the_other - print("Hello") - """) - self.make_file("the_other.py", """\ - print("What?") - """) - self.make_file(".coveragerc", """\ - [run] - source = - . - xyzzy - """) - - self.run_command("coverage run hello.py") - out = self.run_command("coverage html") - self.assertEqual(out.count("Module xyzzy was never imported."), 0) - - def test_warnings_if_never_run(self): - out = self.run_command("coverage run i_dont_exist.py") - self.assertIn("No file to run: 'i_dont_exist.py'", out) - self.assertNotIn("warning", out) - self.assertNotIn("Exception", out) - - out = self.run_command("coverage run -m no_such_module") - self.assertTrue( - ("No module named no_such_module" in out) or - ("No module named 'no_such_module'" in out) - ) - self.assertNotIn("warning", out) - self.assertNotIn("Exception", out) - - if sys.version_info >= (3, 0): # This only works on 3.x for now. - # It only works with the C tracer, - c_tracer = os.getenv('COVERAGE_TEST_TRACER', 'c') == 'c' - # and if we aren't measuring ourselves. - metacov = os.getenv('COVERAGE_COVERAGE', '') != '' - if c_tracer and not metacov: # pragma: not covered - def test_fullcoverage(self): - # fullcoverage is a trick to get stdlib modules measured from - # the very beginning of the process. Here we import os and - # then check how many lines are measured. - self.make_file("getenv.py", """\ - import os - print("FOOEY == %s" % os.getenv("FOOEY")) - """) - - fullcov = os.path.join( - os.path.dirname(coverage.__file__), "fullcoverage" - ) - self.set_environ("FOOEY", "BOO") - self.set_environ("PYTHONPATH", fullcov) - out = self.run_command("python -m coverage run -L getenv.py") - self.assertEqual(out, "FOOEY == BOO\n") - data = coverage.CoverageData() - data.read_file(".coverage") - # The actual number of executed lines in os.py when it's - # imported is 120 or so. Just running os.getenv executes - # about 5. - self.assertGreater(data.summary()['os.py'], 50) - - -class AliasedCommandTests(CoverageTest): - """Tests of the version-specific command aliases.""" - - def test_major_version_works(self): - # "coverage2" works on py2 - cmd = "coverage%d" % sys.version_info[0] - out = self.run_command(cmd) - self.assertIn("Code coverage for Python", out) - - def test_wrong_alias_doesnt_work(self): - # "coverage3" doesn't work on py2 - badcmd = "coverage%d" % (5 - sys.version_info[0]) - out = self.run_command(badcmd) - self.assertNotIn("Code coverage for Python", out) - - def test_specific_alias_works(self): - # "coverage-2.7" works on py2.7 - cmd = "coverage-%d.%d" % sys.version_info[:2] - out = self.run_command(cmd) - self.assertIn("Code coverage for Python", out) - - -class FailUnderTest(CoverageTest): - """Tests of the --fail-under switch.""" - - def setUp(self): - super(FailUnderTest, self).setUp() - self.make_file("fifty.py", """\ - # I have 50% coverage! - a = 1 - if a > 2: - b = 3 - c = 4 - """) - st, _ = self.run_command_status("coverage run fifty.py", 0) - self.assertEqual(st, 0) - - def test_report(self): - st, _ = self.run_command_status("coverage report --fail-under=50", 0) - self.assertEqual(st, 0) - st, _ = self.run_command_status("coverage report --fail-under=51", 2) - self.assertEqual(st, 2) - - def test_html_report(self): - st, _ = self.run_command_status("coverage html --fail-under=50", 0) - self.assertEqual(st, 0) - st, _ = self.run_command_status("coverage html --fail-under=51", 2) - self.assertEqual(st, 2) - - def test_xml_report(self): - st, _ = self.run_command_status("coverage xml --fail-under=50", 0) - self.assertEqual(st, 0) - st, _ = self.run_command_status("coverage xml --fail-under=51", 2) - self.assertEqual(st, 2) - - -class ProcessStartupTest(CoverageTest): - """Test that we can measure coverage in subprocesses.""" - - def setUp(self): - super(ProcessStartupTest, self).setUp() - # Find a place to put a .pth file. - pth_contents = "import coverage; coverage.process_startup()\n" - for d in sys.path: # pragma: part covered - g = glob.glob(os.path.join(d, "*.pth")) - if g: - pth_path = os.path.join(d, "subcover.pth") - pth = open(pth_path, "w") - try: - try: - pth.write(pth_contents) - self.pth_path = pth_path - break - except (IOError, OSError): # pragma: not covered - pass - finally: - pth.close() - else: # pragma: not covered - raise Exception("Couldn't find a place for the .pth file") - - def tearDown(self): - super(ProcessStartupTest, self).tearDown() - # Clean up the .pth file we made. - os.remove(self.pth_path) - - def test_subprocess_with_pth_files(self): # pragma: not covered - if os.environ.get('COVERAGE_COVERAGE', ''): - raise SkipTest( - "Can't test subprocess pth file suppport during metacoverage" - ) - # Main will run sub.py - self.make_file("main.py", """\ - import os - os.system("python sub.py") - """) - # sub.py will write a few lines. - self.make_file("sub.py", """\ - f = open("out.txt", "w") - f.write("Hello, world!\\n") - f.close() - """) - self.make_file("coverage.ini", """\ - [run] - data_file = .mycovdata - """) - self.set_environ("COVERAGE_PROCESS_START", "coverage.ini") - import main # pylint: disable=F0401,W0612 - - self.assertEqual(open("out.txt").read(), "Hello, world!\n") - # Read the data from .coverage - data = coverage.CoverageData() - data.read_file(".mycovdata") - self.assertEqual(data.summary()['sub.py'], 3) |