test/303-verification-stress/classes-gen

#!/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.

# Generate a big pile of classes with big <clinit>.

def createFiles(count, array_size):
  for i in range(count):
    name = "src/Test{:03}.java".format(i)
    with open(name, "wt") as fp:
      fp.write("public class Test{:03} {{\n".format(i))
      fp.write("    static String[] array = new String[{}];\n".format(array_size))
      fp.write("    static {\n")
      for k in range(array_size):
        fp.write("        array[{}] = \"string_{:04}\";\n".format(k, k))
      fp.write("    }\n")
      fp.write("}\n")

  with open("src/MainTest.java", "wt") as fp:
    fp.write("public class MainTest {\n")
    fp.write("    public static void run() {\n")
    for i in range(count):
        fp.write("        System.out.println(\"Create new Test{:03}\");\n".format(i))
        fp.write("        new Test{:03}();\n".format(i))
    fp.write("    }\n")
    fp.write("}\n")

def main():
  return createFiles(40, 2000)

if __name__ == '__main__':
  main()