1 # Copyright (C) 2011-2016 CEA/DEN, EDF R&D
3 # This library is free software; you can redistribute it and/or
4 # modify it under the terms of the GNU Lesser General Public
5 # License as published by the Free Software Foundation; either
6 # version 2.1 of the License, or (at your option) any later version.
8 # This library is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 # Lesser General Public License for more details.
13 # You should have received a copy of the GNU Lesser General Public
14 # License along with this library; if not, write to the Free Software
15 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
19 # Author: A. Bruneton (CEA)
22 from posixpath import basename
24 class MEDGUITest(unittest.TestCase):
25 def __init__(self, methodName='runTest'):
26 unittest.TestCase.__init__(self, methodName=methodName)
28 self._removeDir = True
32 self._tmpDir = tempfile.mkdtemp(prefix="med_gui_tests_")
33 self._removeDir = True # reset for each new test in the TestCase
37 unittest.TestCase.tearDown(self)
39 shutil.rmtree(self._tmpDir, False)
41 def getTestName(self):
42 """ Return name of the test being currently executed. """
43 return self.id().split(".")[-1]
45 def launchSalomeWithScript(self, scriptname, baseline):
46 """ TODO: review this - what is the nicest way to launch SALOME GUI from a Python script? """
47 import shutil, subprocess
48 from medcalc_testutils import GetScriptDir
50 salomeCommand = os.path.join(os.environ.get("KERNEL_ROOT_DIR", ""), "bin", "salome", "runSalome.py")
51 pth = os.path.join(GetScriptDir(), scriptname)
52 # Remove a potentially already present image file from the tmp directory:
53 gen_image = os.path.join("/tmp", baseline)
55 shutil.rmtree(gen_image)
58 # Launch SALOME with the test script:
59 status = subprocess.call([salomeCommand, pth])
61 raise Exception("SALOME exited abnormally for this test!")
63 # Move generated image to the temporary test directory - ideally test should produce image there directly ...
64 shutil.move(gen_image, self._tmpDir)
66 raise Exception("Test script didn't produce expected image '%s'!" % gen_image)
68 def compareSnapshot(self, basename):
70 from medcalc_testutils import GetBaselineDir
72 base_pth = os.path.join(GetBaselineDir(), basename)
73 gen_path = os.path.join(self._tmpDir, basename)
74 print base_pth, gen_path
76 ret = filecmp.cmp(base_pth, gen_path, shallow=False)
80 # Keep file if comparison fails
81 self._removeDir = False
82 self.assertTrue(ret, "[%s] -- Failed screenshot equality, or unable to open baseline file - directory is kept alive: %s" % (self.getTestName(), self._tmpDir))
86 ## Now the tests themselves
89 def testScalarMap(self):
90 baseline = "test_scalarmap.png"
91 self.launchSalomeWithScript("test_scalarmap.py", baseline)
92 self.compareSnapshot(baseline)
95 if __name__ == "__main__":
96 suite = unittest.TestSuite()
97 suite.addTest(MEDGUITest('testScalarMap'))
98 # suite.addTest(MEDGUITest('testIsoContour'))
99 unittest.TextTestRunner().run(suite)