SConscript.test

#!/usr/bin/env python

# This file has been modified from its orginal sources.
#
# (c) 2012 Software in the Public Interest Inc (SPI)
# (c) 2012 David Pratt
# 
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# (c) 2008-2012 Appcelerator Inc.
# 
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

Import('build')
import os.path as path, testcoverage, sys, simplejson
import SCons.Variables
import SCons.Environment
from SCons.Script import *

def testcoverage_builder(target, source, env):
    print 'Building test coverage report...',
    sys.stdout.flush()
    f = open(str(target[0]), 'w')
    apicoverage = simplejson.loads(open(os.path.join(build.dir, 'apicoverage.json'), 'r').read())
    drillbit_results_path = os.path.join(build.dir, "Drillbit")
    if build.is_osx():
        drillbit_results_path = os.path.join(drillbit_results_path + ".app", "Contents")
    drillbit_results_path = os.path.join(drillbit_results_path, "Resources", "test_results")
    
    if not os.path.exists(drillbit_results_path):
        print >>sys.stderr, "!! Error: you must run drillbit to collect test coverage results"
    else:    
        testcoverage.generate_test_coverage([drillbit_results_path], apicoverage, f)
        print 'done'


build.env.Append(BUILDERS = {'TestCoverage' : Builder(
    action=testcoverage_builder,
    target_factory=SCons.Node.FS.default_fs.Entry,
    multi=0)})

test_out = path.join(build.dir, 'testcoverage.json')
testcoveraget = build.env.TestCoverage(test_out, [])
Alias('testcoverage', testcoveraget)
Depends(testcoveraget, 'apicoverage')
AlwaysBuild(testcoveraget)