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64 lines
1.9 KiB
64 lines
1.9 KiB
/*
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* Copyright (c) 2015 - present Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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package endtoend.objc;
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import static org.hamcrest.MatcherAssert.assertThat;
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import static utils.matchers.ResultContainsErrorInMethod.contains;
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import static utils.matchers.ResultContainsExactly.containsExactly;
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import com.google.common.collect.ImmutableList;
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import org.junit.BeforeClass;
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import org.junit.ClassRule;
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import org.junit.Test;
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import java.io.IOException;
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import utils.DebuggableTemporaryFolder;
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import utils.InferException;
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import utils.InferResults;
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import utils.InferRunner;
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public class BlockDispatchTest {
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public static final String FILE = "infer/tests/codetoanalyze/objc/frontend/block/dispatch.m";
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private static ImmutableList<String> inferCmd;
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public static final String NULL_DEREFERENCE = "NULL_DEREFERENCE";
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@ClassRule
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public static DebuggableTemporaryFolder folder =
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new DebuggableTemporaryFolder();
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@BeforeClass
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public static void runInfer() throws InterruptedException, IOException {
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inferCmd = InferRunner.createiOSInferCommandWithMLBuckets(folder, FILE, "cf", false);
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}
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@Test
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public void whenInferRunsOnMThenNPEIsFound()
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throws InterruptedException, IOException, InferException {
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InferResults inferResults = InferRunner.runInferObjC(inferCmd);
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String[] procedures = {
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};
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assertThat(
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"Results should contain the expected null pointer exception",
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inferResults,
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containsExactly(
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NULL_DEREFERENCE, //No NPEs are found. If the call to dispatch_once didn't work
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// we would get an NPE.
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FILE,
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procedures
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)
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);
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}
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}
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