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refs #8045 Add unit tests for path passed from command line
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Hugo Mercier committed Jul 18, 2013
1 parent ba35b23 commit c8e818a
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2 changes: 1 addition & 1 deletion tests/src/python/CMakeLists.txt
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Expand Up @@ -26,4 +26,4 @@ ADD_PYTHON_TEST(PyQgsExpression test_qgsexpression.py)
ADD_PYTHON_TEST(PyQgsVectorFileWriter test_qgsvectorfilewriter.py)
ADD_PYTHON_TEST(PyQgsSpatialiteProvider test_qgsspatialiteprovider.py)
ADD_PYTHON_TEST(PyQgsZonalStatistics test_qgszonalstatistics.py)

ADD_PYTHON_TEST(PyQgsAppStartup test_qgsappstartup.py)
104 changes: 104 additions & 0 deletions tests/src/python/test_qgsappstartup.py
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# -*- coding: utf-8 -*-
"""QGIS Unit tests for QgsApplication.
.. note:: This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
"""
__author__ = 'Hugo Mercier (hugo.mercier@oslandia.com)'
__date__ = '17/07/2013'
__copyright__ = 'Copyright 2013, The QGIS Project'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '$Format:%H$'

from PyQt4 import QtGui, QtCore
from qgis.core import QgsApplication
import sys
import os
import time
import locale
import shutil
import subprocess

from utilities import unittest, getQgisTestApp, unitTestDataPath

QGISAPP, CANVAS, IFACE, PARENT = getQgisTestApp()

TEST_DATA_DIR = unitTestDataPath()

class TestPyQgsAppStartup(unittest.TestCase):

def doTestOptionsPath(self, option, testDir, testFile, timeOut, env = {}):
"""Run QGIS with the given option. Wait for testFile to be created. If time runs out, fail.
"""
# from unicode to local
testDir = str(QtCore.QString( testDir ).toLocal8Bit())
myTestFile = testDir + "/" + testFile

if os.path.exists( myTestFile ):
os.remove( myTestFile )

# environnement variables = system variables + provided 'env'
myenv = os.environ.copy()
myenv.update( env )

p = subprocess.Popen( [ QGIS_BIN, "--nologo", option, testDir ], env = myenv )

s = 0
ok = True
while not os.path.exists( myTestFile ):
time.sleep(1)
s = s+1
if s > timeOut:
ok = False
break

p.terminate()

# remove testDir
shutil.rmtree( testDir, ignore_errors = True )
return ok

def testOptionsPath( self ):
for p in [ 'test_config', 'test config', 'test_configé€' ]:
assert self.doTestOptionsPath( "--optionspath", (os.getcwd() + '/' + p).decode('utf-8'), "QGIS/QGIS2.ini", 5 ), "options path %s" % p

def testConfigPath( self ):
for p in [ 'test_config', 'test config', 'test_configé€' ]:
assert self.doTestOptionsPath( "--configpath", (os.getcwd() + '/' + p).decode('utf-8'), "qgis.db", 30 ), "config path %s" % p

def testPluginPath( self ):
for t in ['test_plugins', 'test plugins', 'test_pluginsé€' ]:

# get a unicode test dir
testDir = (os.getcwd() + '/' + t).decode('utf-8')

# copy from testdata
shutil.rmtree( testDir, ignore_errors = True )
shutil.copytree( TEST_DATA_DIR + '/test_plugin_path', testDir )

# we use here a minimal plugin that writes to 'plugin_started.txt' when it is started
# if QGIS_PLUGINPATH is correctly parsed, this plugin is executed and the file is created
assert self.doTestOptionsPath( "--optionspath", testDir, "plugin_started.txt", 10, { 'QGIS_PLUGINPATH' : str(QtCore.QString(testDir).toLocal8Bit()) } )


if __name__ == '__main__':

# look for qgis bin path
QGIS_BIN = ''
prefixPath = os.environ['QGIS_PREFIX_PATH']
# see qgsapplication.cpp:98
for f in [ '', '/..', '/bin', '/../../..' ]:
testDir = prefixPath + f
if os.path.exists( testDir + '/qgis' ):
QGIS_BIN = testDir + '/qgis'
break
if os.path.exists( testDir + '/qgis.exe' ):
QGIS_BIN = testDir + '/qgis.exe'
break

print 'QGIS_BIN =', QGIS_BIN

unittest.main()

52 changes: 52 additions & 0 deletions tests/testdata/test_plugin_path/PluginPathTest/__init__.py
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# -*- coding: utf-8 -*-

import os

class Test:

def __init__(self, iface):
plugin_dir = os.path.dirname(__file__)

# write to a file
f = open( plugin_dir + '/../plugin_started.txt', 'w' )
f.write("OK\n")
f.close()

def initGui(self):
pass

def unload(self):
pass

# run method that performs all the real work
def run(self):
pass

def name():
return "plugin path test"


def description():
return "desc"


def version():
return "Version 0.1"


def icon():
return "icon.png"


def qgisMinimumVersion():
return "2.0"

def author():
return "HM/Oslandia"

def email():
return "hugo.mercier@oslandia.com"

def classFactory(iface):
# load Test class from file Test
return Test(iface)
7 changes: 7 additions & 0 deletions tests/testdata/test_plugin_path/PluginPathTest/metadata.txt
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[general]
name=plugin path test
qgisMinimumVersion=2.0
description=desc
version=0.1
author=HM/Oslandia
email=hugo.mercier@oslandia.com
2 changes: 2 additions & 0 deletions tests/testdata/test_plugin_path/QGIS/QGIS2.ini
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[PythonPlugins]
PluginPathTest=true

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