Merge tag 'debian/0.8.0+dfsg-1' into debian/stretch-backports

silx release 0.8.0+dfsg-1 for unstable (sid)
(maintainer view tag generated by dgit --quilt=gbp)

1 files changed, 145 insertions, 0 deletions

diff --git a/silx/app/view/test/test_launcher.py b/silx/app/view/test/test_launcher.py
new file mode 100644
index 0000000..aabccf0
--- /dev/null
+++ b/silx/app/view/test/test_launcher.py
@@ -0,0 +1,145 @@
+# coding: utf-8
+# /*##########################################################################
+#
+# Copyright (c) 2016-2017 European Synchrotron Radiation Facility
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+# ###########################################################################*/
+"""Module testing silx.app.view"""
+
+__authors__ = ["V. Valls"]
+__license__ = "MIT"
+__date__ = "07/06/2018"
+
+
+import os
+import sys
+import unittest
+import logging
+import subprocess
+
+from silx.test.utils import test_options
+from .. import main
+from silx import __main__ as silx_main
+
+_logger = logging.getLogger(__name__)
+
+
+@unittest.skipUnless(test_options.WITH_QT_TEST, test_options.WITH_QT_TEST_REASON)
+class TestLauncher(unittest.TestCase):
+    """Test command line parsing"""
+
+    def testHelp(self):
+        # option -h must cause a raise SystemExit or a return 0
+        try:
+            parser = main.createParser()
+            parser.parse_args(["view", "--help"])
+            result = 0
+        except SystemExit as e:
+            result = e.args[0]
+        self.assertEqual(result, 0)
+
+    def testWrongOption(self):
+        try:
+            parser = main.createParser()
+            parser.parse_args(["view", "--foo"])
+            self.fail()
+        except SystemExit as e:
+            result = e.args[0]
+        self.assertNotEqual(result, 0)
+
+    def testWrongFile(self):
+        try:
+            parser = main.createParser()
+            result = parser.parse_args(["view", "__file.not.found__"])
+            result = 0
+        except SystemExit as e:
+            result = e.args[0]
+        self.assertEqual(result, 0)
+
+    def executeCommandLine(self, command_line, env):
+        """Execute a command line.
+
+        Log output as debug in case of bad return code.
+        """
+        _logger.info("Execute: %s", " ".join(command_line))
+        p = subprocess.Popen(command_line,
+                             stdout=subprocess.PIPE,
+                             stderr=subprocess.PIPE,
+                             env=env)
+        out, err = p.communicate()
+        _logger.info("Return code: %d", p.returncode)
+        try:
+            out = out.decode('utf-8')
+        except UnicodeError:
+            pass
+        try:
+            err = err.decode('utf-8')
+        except UnicodeError:
+            pass
+
+        if p.returncode != 0:
+            _logger.info("stdout:")
+            _logger.info("%s", out)
+            _logger.info("stderr:")
+            _logger.info("%s", err)
+        else:
+            _logger.debug("stdout:")
+            _logger.debug("%s", out)
+            _logger.debug("stderr:")
+            _logger.debug("%s", err)
+        self.assertEqual(p.returncode, 0)
+
+    def createTestEnv(self):
+        """
+        Returns an associated environment with a working project.
+        """
+        env = dict((str(k), str(v)) for k, v in os.environ.items())
+        env["PYTHONPATH"] = os.pathsep.join(sys.path)
+        return env
+
+    def testExecuteViewHelp(self):
+        """Test if the main module is well connected.
+
+        Uses subprocess to avoid to parasite the current environment.
+        """
+        env = self.createTestEnv()
+        commandLine = [sys.executable, main.__file__, "--help"]
+        self.executeCommandLine(commandLine, env)
+
+    def testExecuteSilxViewHelp(self):
+        """Test if the main module is well connected.
+
+        Uses subprocess to avoid to parasite the current environment.
+        """
+        env = self.createTestEnv()
+        commandLine = [sys.executable, silx_main.__file__, "view", "--help"]
+        self.executeCommandLine(commandLine, env)
+
+
+def suite():
+    test_suite = unittest.TestSuite()
+    loader = unittest.defaultTestLoader.loadTestsFromTestCase
+    test_suite.addTest(loader(TestLauncher))
+    return test_suite
+
+
+if __name__ == '__main__':
+    unittest.main(defaultTest='suite')