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86 lines
2.8 KiB
86 lines
2.8 KiB
8 years ago
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/*
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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 BranchingCallsTest {
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public static final String TAG = "BranchingCallsExample";
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public static final String MAIN_METHOD =
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"codetoanalyze.java.crashcontext.BranchingCallsExample.main(java.lang.String[]):void";
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public static final String FOO_METHOD =
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"codetoanalyze.java.crashcontext.BranchingCallsExample.foo():void";
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public static final String PRE_BAR_METHOD =
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"codetoanalyze.java.crashcontext.BranchingCallsExample.pre_bar():void";
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public static final String BAR_METHOD =
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"codetoanalyze.java.crashcontext.BranchingCallsExample.bar():void";
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public static final String POST_BAR_METHOD =
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"codetoanalyze.java.crashcontext.BranchingCallsExample.post_bar():void";
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public static final String TO_STRING_METHOD =
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"java.lang.String.toString():java.lang.String";
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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 " + BAR_METHOD,
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crashcontext.hasStackFrame(BAR_METHOD, 0));
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assertThat("The stack trace should contain " + FOO_METHOD,
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crashcontext.hasStackFrame(FOO_METHOD, 1));
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assertThat("The stack trace should contain " + MAIN_METHOD,
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crashcontext.hasStackFrame(MAIN_METHOD, 2));
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}
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@Test
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public void toStringMethodIsFound() {
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assertThat("Method " + TO_STRING_METHOD + " should be part of the context",
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crashcontext.hasMethod(TO_STRING_METHOD));
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assertThat("Method " + TO_STRING_METHOD + " should be reachable in the " +
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"context tree from " + BAR_METHOD,
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crashcontext.hasPath(BAR_METHOD, TO_STRING_METHOD));
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}
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@Test
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public void preBarMethodIsFound() {
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assertThat("Method " + PRE_BAR_METHOD + " should be part of the context",
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crashcontext.hasMethod(PRE_BAR_METHOD));
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assertThat("Method " + PRE_BAR_METHOD + " should be reachable in the " +
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"context tree from " + FOO_METHOD,
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crashcontext.hasPath(FOO_METHOD, PRE_BAR_METHOD));
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}
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@Test
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public void postBarMethodIsOmitted() {
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assertThat("Method " + POST_BAR_METHOD + " shouldn't be part of the context",
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crashcontext.hasNotMethod(POST_BAR_METHOD));
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}
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}
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