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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
import string, sys
def usage():
print >>sys.stderr, """
%s template_file -t unit_tests... -e extra_protocols...
TEMPLATE_FILE is used to generate to generate the unit-tester .cpp
UNIT_TESTS are the top-level protocols defining unit tests
EXTRA_PROTOCOLS are top-level protocols for subprocesses that can be
spawned in tests but are not unit tests in and of
themselves
"""% (sys.argv[0])
sys.exit(1)
def main(argv):
template = argv[1]
if argv[2] != '-t': usage()
i = 3
unittests = []
while argv[i] != '-e':
unittests.append(argv[i])
i += 1
extras = argv[(i+1):]
includes = '\n'.join([
'#include "%s.h"'% (t) for t in unittests ])
enum_values = '\n'.join([
' %s,'% (t) for t in unittests+extras ])
last_enum = unittests[-1]
string_to_enums = '\n'.join([
''' else if (!strcmp(aString, "%s"))
return %s;'''% (t, t) for t in unittests+extras ])
enum_to_strings = '\n'.join([
''' case %s:
return "%s";'''%(t, t) for t in unittests+extras ])
parent_delete_cases = '\n'.join([
''' case %s: {
delete reinterpret_cast<%sParent*>(gParentActor);
return;
}
'''% (t, t) for t in unittests ])
parent_enabled_cases_proc = '\n'.join([
''' case %s: {
if (!%sParent::RunTestInProcesses()) {
passed("N/A to proc");
DeferredParentShutdown();
return;
}
break;
}
''' % (t, t) for t in unittests ])
parent_main_cases_proc = '\n'.join([
''' case %s: {
%sParent** parent =
reinterpret_cast<%sParent**>(&gParentActor);
*parent = new %sParent();
(*parent)->Open(transport, child);
return (*parent)->Main();
}
'''% (t, t, t, t) for t in unittests ])
parent_enabled_cases_thread = '\n'.join([
''' case %s: {
if (!%sParent::RunTestInThreads()) {
passed("N/A to threads");
DeferredParentShutdown();
return;
}
break;
}
''' % (t, t) for t in unittests ])
parent_main_cases_thread = '\n'.join([
''' case %s: {
%sParent** parent =
reinterpret_cast<%sParent**>(&gParentActor);
*parent = new %sParent();
%sChild** child =
reinterpret_cast<%sChild**>(&gChildActor);
*child = new %sChild();
::mozilla::ipc::MessageChannel *childChannel = (*child)->GetIPCChannel();
::mozilla::ipc::Side parentSide =
::mozilla::ipc::ParentSide;
(*parent)->Open(childChannel, childMessageLoop, parentSide);
return (*parent)->Main();
}
'''% (t, t, t, t, t, t, t) for t in unittests ])
child_delete_cases = '\n'.join([
''' case %s: {
delete reinterpret_cast<%sChild*>(gChildActor);
return;
}
'''% (t, t) for t in unittests+extras ])
child_init_cases = '\n'.join([
''' case %s: {
%sChild** child =
reinterpret_cast<%sChild**>(&gChildActor);
*child = new %sChild();
(*child)->Open(transport, parentPid, worker);
return;
}
'''% (t, t, t, t) for t in unittests+extras ])
templatefile = open(template, 'r')
sys.stdout.write(
string.Template(templatefile.read()).substitute(
INCLUDES=includes,
ENUM_VALUES=enum_values, LAST_ENUM=last_enum,
STRING_TO_ENUMS=string_to_enums,
ENUM_TO_STRINGS=enum_to_strings,
PARENT_DELETE_CASES=parent_delete_cases,
PARENT_ENABLED_CASES_PROC=parent_enabled_cases_proc,
PARENT_MAIN_CASES_PROC=parent_main_cases_proc,
PARENT_ENABLED_CASES_THREAD=parent_enabled_cases_thread,
PARENT_MAIN_CASES_THREAD=parent_main_cases_thread,
CHILD_DELETE_CASES=child_delete_cases,
CHILD_INIT_CASES=child_init_cases))
templatefile.close()
if __name__ == '__main__':
main(sys.argv)
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