#
!/usr/bin/env python3
#
# Copyright (C)
2021 The Android Open Source Project
#
# 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.
TEMPLATE =
"""
public class Main {
public static void main(String[] args) {
Main m = new Main();
System.out.println(m.foo(-
1, -
1));
System.out.println(m.foo(-
1, +
1));
System.out.println(m.foo(+
1, -
1));
System.out.println(m.foo(+
1, +
1));
System.out.println(m.value);
}
public int foo(int a, int b) {
if ( a >=
0 ) {
if ( b <
0 ) {
BODY
return
2;
}
return
1;
}
return
0;
}
Object lock = new Object();
int value =
0;
}
"""
with open(
"src/Main.java",
"wt") as dst:
body =
" ".join([
"synchronized(lock) { value++; }"] *
512)
dst.write(TEMPLATE.strip().replace(
"BODY", body))