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56 lines
1.8 KiB
56 lines
1.8 KiB
/*
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* Copyright (c) 2016 - 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.java.crashcontext;
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import static org.hamcrest.MatcherAssert.assertThat;
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import org.junit.BeforeClass;
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import org.junit.Test;
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import java.io.IOException;
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import utils.CrashContextResults;
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public class NativeMethodTest {
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public static final String TAG = "NativeMethodExample";
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public static final String MAIN_METHOD =
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"codetoanalyze.java.crashcontext.NativeMethodExample.main(java.lang.String[]):void";
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// Currently, native methods are missing their arguments lists.
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public static final String REFLECTION_INVOKE_METHOD =
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"sun.reflect.NativeMethodAccessorImpl.invoke0";
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public static final String FOO_METHOD =
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"codetoanalyze.java.crashcontext.NativeMethodExample.foo():void";
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private static CrashContextResults crashcontext;
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@BeforeClass
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public static void loadResults() throws IOException {
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crashcontext =
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CrashContextResults.loadJSONResults(TAG);
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}
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@Test
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public void shapeOfTheStack() {
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assertThat("The stack trace should contain " + FOO_METHOD,
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crashcontext.hasStackFrame(FOO_METHOD));
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assertThat("The trace should contain at least one native method ",
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crashcontext.hasNativeMethodOnStack());
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assertThat("The stack trace should contain " + REFLECTION_INVOKE_METHOD,
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crashcontext.hasStackFrame(REFLECTION_INVOKE_METHOD));
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assertThat("The stack trace should contain " + MAIN_METHOD,
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crashcontext.hasStackFrame(MAIN_METHOD));
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}
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}
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