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Diffstat (limited to 'config/tests/unit-nsinstall.py')
| -rw-r--r-- | config/tests/unit-nsinstall.py | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/config/tests/unit-nsinstall.py b/config/tests/unit-nsinstall.py new file mode 100644 index 0000000000..7f2b332842 --- /dev/null +++ b/config/tests/unit-nsinstall.py @@ -0,0 +1,187 @@ +from __future__ import absolute_import +import unittest + +import os +import six +import sys +import os.path +import time +from tempfile import mkdtemp +from shutil import rmtree +import mozunit +from mozprocess import processhandler + +from nsinstall import nsinstall +import nsinstall as nsinstall_module + +NSINSTALL_PATH = nsinstall_module.__file__ + +# Run the non-ASCII tests on (a) Windows, or (b) any platform with +# sys.stdin.encoding set to UTF-8 +import codecs + +RUN_NON_ASCII_TESTS = sys.platform == "win32" or ( + sys.stdin.encoding is not None + and codecs.lookup(sys.stdin.encoding) == codecs.lookup("utf-8") +) + + +class TestNsinstall(unittest.TestCase): + """ + Unit tests for nsinstall.py + """ + + def setUp(self): + self.tmpdir = mkdtemp() + + def tearDown(self): + # Unicode strings means non-ASCII children can be deleted properly on + # Windows + if sys.stdin.encoding is None: + tmpdir = six.ensure_text(self.tmpdir) + else: + tmpdir = six.ensure_text(self.tmpdir, sys.stdin.encoding) + rmtree(tmpdir) + + # utility methods for tests + def touch(self, file, dir=None): + if dir is None: + dir = self.tmpdir + f = os.path.join(dir, file) + open(f, "w").close() + return f + + def mkdirs(self, dir): + d = os.path.join(self.tmpdir, dir) + os.makedirs(d) + return d + + def test_nsinstall_D(self): + "Test nsinstall -D <dir>" + testdir = os.path.join(self.tmpdir, "test") + self.assertEqual(nsinstall(["-D", testdir]), 0) + self.assert_(os.path.isdir(testdir)) + + def test_nsinstall_basic(self): + "Test nsinstall <file> <dir>" + testfile = self.touch("testfile") + testdir = self.mkdirs("testdir") + self.assertEqual(nsinstall([testfile, testdir]), 0) + self.assert_(os.path.isfile(os.path.join(testdir, "testfile"))) + + def test_nsinstall_basic_recursive(self): + "Test nsinstall <dir> <dest dir>" + sourcedir = self.mkdirs("sourcedir") + self.touch("testfile", sourcedir) + Xfile = self.touch("Xfile", sourcedir) + copieddir = self.mkdirs("sourcedir/copieddir") + self.touch("testfile2", copieddir) + Xdir = self.mkdirs("sourcedir/Xdir") + self.touch("testfile3", Xdir) + + destdir = self.mkdirs("destdir") + + self.assertEqual(nsinstall([sourcedir, destdir, "-X", Xfile, "-X", Xdir]), 0) + + testdir = os.path.join(destdir, "sourcedir") + self.assert_(os.path.isdir(testdir)) + self.assert_(os.path.isfile(os.path.join(testdir, "testfile"))) + self.assert_(not os.path.exists(os.path.join(testdir, "Xfile"))) + self.assert_(os.path.isdir(os.path.join(testdir, "copieddir"))) + self.assert_(os.path.isfile(os.path.join(testdir, "copieddir", "testfile2"))) + self.assert_(not os.path.exists(os.path.join(testdir, "Xdir"))) + + def test_nsinstall_multiple(self): + "Test nsinstall <three files> <dest dir>" + testfiles = [ + self.touch("testfile1"), + self.touch("testfile2"), + self.touch("testfile3"), + ] + testdir = self.mkdirs("testdir") + self.assertEqual(nsinstall(testfiles + [testdir]), 0) + for f in testfiles: + self.assert_(os.path.isfile(os.path.join(testdir, os.path.basename(f)))) + + def test_nsinstall_dir_exists(self): + "Test nsinstall <dir> <dest dir>, where <dest dir>/<dir> already exists" + srcdir = self.mkdirs("test") + destdir = self.mkdirs("testdir/test") + self.assertEqual(nsinstall([srcdir, os.path.dirname(destdir)]), 0) + self.assert_(os.path.isdir(destdir)) + + def test_nsinstall_t(self): + "Test that nsinstall -t works (preserve timestamp)" + testfile = self.touch("testfile") + testdir = self.mkdirs("testdir") + # set mtime to now - 30 seconds + t = int(time.time()) - 30 + os.utime(testfile, (t, t)) + self.assertEqual(nsinstall(["-t", testfile, testdir]), 0) + destfile = os.path.join(testdir, "testfile") + self.assert_(os.path.isfile(destfile)) + self.assertEqual(os.stat(testfile).st_mtime, os.stat(destfile).st_mtime) + + @unittest.skipIf(sys.platform == "win32", "Windows doesn't have real file modes") + def test_nsinstall_m(self): + "Test that nsinstall -m works (set mode)" + testfile = self.touch("testfile") + mode = 0o600 + os.chmod(testfile, mode) + testdir = self.mkdirs("testdir") + self.assertEqual( + nsinstall(["-m", "{0:04o}".format(mode), testfile, testdir]), 0 + ) + destfile = os.path.join(testdir, "testfile") + self.assert_(os.path.isfile(destfile)) + self.assertEqual(os.stat(testfile).st_mode, os.stat(destfile).st_mode) + + def test_nsinstall_d(self): + "Test that nsinstall -d works (create directories in target)" + # -d makes no sense to me, but ok! + testfile = self.touch("testfile") + testdir = self.mkdirs("testdir") + destdir = os.path.join(testdir, "subdir") + self.assertEqual(nsinstall(["-d", testfile, destdir]), 0) + self.assert_(os.path.isdir(os.path.join(destdir, "testfile"))) + + @unittest.skipIf(not RUN_NON_ASCII_TESTS, "Skipping non ascii tests") + def test_nsinstall_non_ascii(self): + "Test that nsinstall handles non-ASCII files" + filename = u"\u2325\u3452\u2415\u5081" + testfile = self.touch(filename) + testdir = self.mkdirs(u"\u4241\u1D04\u1414") + self.assertEqual( + nsinstall([testfile.encode("utf-8"), testdir.encode("utf-8")]), 0 + ) + + destfile = os.path.join(testdir, filename) + self.assert_(os.path.isfile(destfile)) + + # Executing nsinstall.py with python 2 is not supported. + @unittest.skipIf( + not RUN_NON_ASCII_TESTS or sys.version_info[0] == 2, "Skipping non ascii tests" + ) + def test_nsinstall_non_ascii_subprocess(self): + "Test that nsinstall as a subprocess handles non-ASCII files" + filename = u"\u2325\u3452\u2415\u5081" + testfile = self.touch(filename) + testdir = self.mkdirs(u"\u4241\u1D04\u1414") + # We don't use subprocess because it can't handle Unicode on + # Windows <http://bugs.python.org/issue1759845>. mozprocess calls + # CreateProcessW directly so it's perfect. + p = processhandler.ProcessHandlerMixin( + [sys.executable, NSINSTALL_PATH, testfile, testdir] + ) + p.run() + rv = p.wait() + + self.assertEqual(rv, 0) + destfile = os.path.join(testdir, filename) + self.assert_(os.path.isfile(destfile)) + + # TODO: implement -R, -l, -L and test them! + + +if __name__ == "__main__": + mozunit.main() |