infer_clone/infer/tests/endtoend/objc/infer/MemoryLeaksFromModelsTest.java

/*
 * Copyright (c) 2013 - present Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 */

package endtoend.objc.infer;

import static org.hamcrest.MatcherAssert.assertThat;
import static utils.matchers.ResultContainsExactly.containsExactly;

import com.google.common.collect.ImmutableList;

import org.junit.BeforeClass;
import org.junit.ClassRule;
import org.junit.Test;

import java.io.IOException;

import utils.DebuggableTemporaryFolder;
import utils.InferException;
import utils.InferResults;
import utils.InferRunner;

public class MemoryLeaksFromModelsTest {

  public static final String memory_leak_file =
      "infer/tests/codetoanalyze/objc/errors/memory_leaks_benchmark/" +
          "NSStringInitWithBytesNoCopyExample.m";

  private static ImmutableList<String> inferCmd;

  public static final String MEMORY_LEAK = "MEMORY_LEAK";

  @ClassRule
  public static DebuggableTemporaryFolder folder =
      new DebuggableTemporaryFolder();

  @BeforeClass
  public static void runInfer() throws InterruptedException, IOException {
    inferCmd = InferRunner.createiOSInferCommandWithMLBuckets(
        folder,
        memory_leak_file,
        "cf",
        false);
  }

  @Test
public void matchErrors()
    throws InterruptedException, IOException, InferException {
  InferResults inferResults = InferRunner.runInferObjC(inferCmd);
  String[] procedures = {"macForIV:"};
  assertThat(
      "Results should contain the expected memory leak",
      inferResults,
      containsExactly(
          MEMORY_LEAK,
          memory_leak_file,
          procedures
      )
  );
}
}