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105 lines
2.7 KiB
105 lines
2.7 KiB
/*
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* Copyright (c) 2013- Facebook.
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* All rights reserved.
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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.ResultContainsNoErrorInMethod.doesNotContain;
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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 RetainCycleTest {
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public static final String retain_cycle_file =
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"infer/tests/codetoanalyze/objc/errors/" +
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"memory_leaks_benchmark/retain_cycle.m";
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private static ImmutableList<String> inferCmd;
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public static final String RETAIN_CYCLE = "RETAIN_CYCLE";
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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(
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folder,
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retain_cycle_file,
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"cf",
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true);
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}
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@Test
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public void whenInferRunsOnStrongCycleThenRCIsFound()
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throws InterruptedException, IOException, InferException {
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InferResults inferResults = InferRunner.runInferObjC(inferCmd);
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assertThat(
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"Results should contain retain cycle",
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inferResults,
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contains(
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RETAIN_CYCLE,
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retain_cycle_file,
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"strongcycle"));
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}
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@Test
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public void whenInferRunsOnUnsafeUnretainedCycleThenIsNotFound()
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throws InterruptedException, IOException, InferException {
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InferResults inferResults = InferRunner.runInferObjC(inferCmd);
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assertThat(
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"Results should not contain memory leak",
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inferResults,
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doesNotContain(
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RETAIN_CYCLE,
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retain_cycle_file,
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"unsafeunretainedcycle"));
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}
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@Test
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public void whenInferRunsOnWeakCycleThenIsNotFound()
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throws InterruptedException, IOException, InferException {
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InferResults inferResults = InferRunner.runInferObjC(inferCmd);
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assertThat(
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"Results should not contain memory leak",
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inferResults,
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doesNotContain(
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RETAIN_CYCLE,
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retain_cycle_file,
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"weakcycle"));
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}
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@Test
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public void whenInferRunsOnAssignCycleThenIsNotFound()
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throws InterruptedException, IOException, InferException {
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InferResults inferResults = InferRunner.runInferObjC(inferCmd);
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assertThat(
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"Results should not contain memory leak",
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inferResults,
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doesNotContain(
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RETAIN_CYCLE,
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retain_cycle_file,
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"assigncycle"));
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}
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}
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