1241 lines
54 KiB
Java
1241 lines
54 KiB
Java
/*
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* Copyright (c) 2014, 2024, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.PrintStream;
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import java.io.StringWriter;
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import java.lang.reflect.Method;
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import java.lang.module.Configuration;
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import java.lang.module.ModuleFinder;
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import java.nio.file.Paths;
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import java.nio.file.Path;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.LinkedHashMap;
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import java.util.LinkedHashSet;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import java.util.TreeMap;
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import java.util.function.Consumer;
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import java.util.function.Predicate;
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import java.util.function.Supplier;
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import java.util.stream.Collectors;
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import java.util.stream.Stream;
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import javax.tools.Diagnostic;
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import jdk.jshell.EvalException;
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import jdk.jshell.JShell;
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import jdk.jshell.JShell.Subscription;
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import jdk.jshell.Snippet;
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import jdk.jshell.DeclarationSnippet;
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import jdk.jshell.ExpressionSnippet;
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import jdk.jshell.ImportSnippet;
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import jdk.jshell.Snippet.Kind;
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import jdk.jshell.MethodSnippet;
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import jdk.jshell.Snippet.Status;
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import jdk.jshell.Snippet.SubKind;
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import jdk.jshell.TypeDeclSnippet;
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import jdk.jshell.VarSnippet;
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import jdk.jshell.SnippetEvent;
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import jdk.jshell.SourceCodeAnalysis;
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import jdk.jshell.SourceCodeAnalysis.CompletionInfo;
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import jdk.jshell.SourceCodeAnalysis.Completeness;
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import jdk.jshell.SourceCodeAnalysis.QualifiedNames;
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import jdk.jshell.SourceCodeAnalysis.Suggestion;
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import jdk.jshell.UnresolvedReferenceException;
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import org.testng.annotations.AfterMethod;
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import org.testng.annotations.BeforeMethod;
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import jdk.jshell.Diag;
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import static java.util.stream.Collectors.toList;
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import static java.util.stream.Collectors.toSet;
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import static jdk.jshell.Snippet.Status.*;
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import static org.testng.Assert.*;
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import static jdk.jshell.Snippet.SubKind.METHOD_SUBKIND;
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import jdk.jshell.SourceCodeAnalysis.Documentation;
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public class KullaTesting {
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public static final String IGNORE_VALUE = "<ignore-value>";
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public static final Class<? extends Throwable> IGNORE_EXCEPTION = (new Throwable() {}).getClass();
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public static final Snippet MAIN_SNIPPET;
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private SourceCodeAnalysis analysis = null;
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private JShell state = null;
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private InputStream inStream = null;
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private ByteArrayOutputStream outStream = null;
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private ByteArrayOutputStream errStream = null;
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private Map<String, Snippet> idToSnippet = new LinkedHashMap<>();
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private Set<Snippet> allSnippets = new LinkedHashSet<>();
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static {
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JShell js = JShell.builder()
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.executionEngine(Presets.TEST_DEFAULT_EXECUTION)
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.build();
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MAIN_SNIPPET = js.eval("MAIN_SNIPPET").get(0).snippet();
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js.close();
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assertTrue(MAIN_SNIPPET != null, "Bad MAIN_SNIPPET set-up -- must not be null");
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}
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public enum DiagCheck {
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DIAG_OK,
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DIAG_WARNING,
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DIAG_ERROR,
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DIAG_IGNORE
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}
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public void setInput(String s) {
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setInput(new ByteArrayInputStream(s.getBytes()));
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}
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public void setInput(InputStream in) {
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inStream = in;
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}
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public String getOutput() {
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String s = outStream.toString();
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outStream.reset();
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return s;
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}
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public String getErrorOutput() {
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String s = errStream.toString();
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errStream.reset();
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return s;
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}
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/**
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* @return the analysis
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*/
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public SourceCodeAnalysis getAnalysis() {
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if (analysis == null) {
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analysis = state.sourceCodeAnalysis();
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}
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return analysis;
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}
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/**
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* @return the state
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*/
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public JShell getState() {
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return state;
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}
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public List<Snippet> getActiveKeys() {
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return allSnippets.stream()
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.filter(k -> getState().status(k).isActive())
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.collect(Collectors.toList());
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}
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public void addToClasspath(String path) {
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getState().addToClasspath(path);
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}
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public void addToClasspath(Path path) {
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addToClasspath(path.toString());
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}
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@BeforeMethod
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public void setUp() {
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setUp(b -> {});
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}
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public void setUp(Consumer<JShell.Builder> bc) {
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InputStream in = new InputStream() {
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@Override
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public int read() throws IOException {
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assertNotNull(inStream);
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return inStream.read();
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}
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@Override
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public int read(byte[] b) throws IOException {
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assertNotNull(inStream);
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return inStream.read(b);
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}
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@Override
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public int read(byte[] b, int off, int len) throws IOException {
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assertNotNull(inStream);
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return inStream.read(b, off, len);
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}
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};
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outStream = new ByteArrayOutputStream();
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errStream = new ByteArrayOutputStream();
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JShell.Builder builder = JShell.builder()
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.in(in)
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.out(new PrintStream(outStream))
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.err(new PrintStream(errStream))
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.executionEngine(Presets.TEST_DEFAULT_EXECUTION);
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bc.accept(builder);
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state = builder.build();
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allSnippets = new LinkedHashSet<>();
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idToSnippet = new LinkedHashMap<>();
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}
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@AfterMethod
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public void tearDown() {
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if (state != null) state.close();
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state = null;
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analysis = null;
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allSnippets = null;
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idToSnippet = null;
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}
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public ClassLoader createAndRunFromModule(String moduleName, Path modPath) {
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ModuleFinder finder = ModuleFinder.of(modPath);
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ModuleLayer parent = ModuleLayer.boot();
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Configuration cf = parent.configuration()
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.resolve(finder, ModuleFinder.of(), Set.of(moduleName));
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ClassLoader scl = ClassLoader.getSystemClassLoader();
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ModuleLayer layer = parent.defineModulesWithOneLoader(cf, scl);
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ClassLoader loader = layer.findLoader(moduleName);
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ClassLoader ccl = Thread.currentThread().getContextClassLoader();
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Thread.currentThread().setContextClassLoader(loader);
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return ccl;
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}
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public List<String> assertUnresolvedDependencies(DeclarationSnippet key, int unresolvedSize) {
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List<String> unresolved = getState().unresolvedDependencies(key).collect(toList());
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assertEquals(unresolved.size(), unresolvedSize, "Input: " + key.source() + ", checking unresolved: ");
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return unresolved;
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}
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public DeclarationSnippet assertUnresolvedDependencies1(DeclarationSnippet key, Status status, String name) {
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List<String> unresolved = assertUnresolvedDependencies(key, 1);
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String input = key.source();
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assertEquals(unresolved.size(), 1, "Given input: " + input + ", checking unresolved");
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assertEquals(unresolved.get(0), name, "Given input: " + input + ", checking unresolved: ");
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assertEquals(getState().status(key), status, "Given input: " + input + ", checking status: ");
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return key;
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}
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public DeclarationSnippet assertEvalUnresolvedException(String input, String name, int unresolvedSize, int diagnosticsSize) {
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List<SnippetEvent> events = assertEval(input, null, UnresolvedReferenceException.class, DiagCheck.DIAG_OK, DiagCheck.DIAG_OK, null);
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SnippetEvent ste = events.get(0);
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DeclarationSnippet sn = ((UnresolvedReferenceException) ste.exception()).getSnippet();
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assertEquals(sn.name(), name, "Given input: " + input + ", checking name");
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assertEquals(getState().unresolvedDependencies(sn).count(), unresolvedSize, "Given input: " + input + ", checking unresolved");
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assertEquals(getState().diagnostics(sn).count(), (long) diagnosticsSize, "Given input: " + input + ", checking diagnostics");
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return sn;
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}
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public Snippet assertKeyMatch(String input, boolean isExecutable, SubKind expectedSubKind, STEInfo mainInfo, STEInfo... updates) {
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Snippet key = key(assertEval(input, IGNORE_VALUE, mainInfo, updates));
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String source = key.source();
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assertEquals(source, input, "Key \"" + input + "\" source mismatch, got: " + source + ", expected: " + input);
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SubKind subkind = key.subKind();
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assertEquals(subkind, expectedSubKind, "Key \"" + input + "\" subkind mismatch, got: "
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+ subkind + ", expected: " + expectedSubKind);
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assertEquals(subkind.isExecutable(), isExecutable, "Key \"" + input + "\", expected isExecutable: "
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+ isExecutable + ", got: " + subkind.isExecutable());
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Snippet.Kind expectedKind = getKind(key);
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assertEquals(key.kind(), expectedKind, "Checking kind: ");
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assertEquals(expectedSubKind.kind(), expectedKind, "Checking kind: ");
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return key;
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}
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private Kind getKind(Snippet key) {
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SubKind expectedSubKind = key.subKind();
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Kind expectedKind;
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switch (expectedSubKind) {
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case MODULE_IMPORT_SUBKIND:
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case SINGLE_TYPE_IMPORT_SUBKIND:
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case SINGLE_STATIC_IMPORT_SUBKIND:
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case TYPE_IMPORT_ON_DEMAND_SUBKIND:
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case STATIC_IMPORT_ON_DEMAND_SUBKIND:
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expectedKind = Kind.IMPORT;
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break;
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case CLASS_SUBKIND:
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case INTERFACE_SUBKIND:
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case ENUM_SUBKIND:
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case ANNOTATION_TYPE_SUBKIND:
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expectedKind = Kind.TYPE_DECL;
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break;
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case METHOD_SUBKIND:
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expectedKind = Kind.METHOD;
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break;
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case VAR_DECLARATION_SUBKIND:
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case TEMP_VAR_EXPRESSION_SUBKIND:
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case VAR_DECLARATION_WITH_INITIALIZER_SUBKIND:
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expectedKind = Kind.VAR;
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break;
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case VAR_VALUE_SUBKIND:
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case ASSIGNMENT_SUBKIND:
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expectedKind = Kind.EXPRESSION;
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break;
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case STATEMENT_SUBKIND:
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expectedKind = Kind.STATEMENT;
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break;
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case UNKNOWN_SUBKIND:
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expectedKind = Kind.ERRONEOUS;
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break;
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default:
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throw new AssertionError("Unsupported key: " + key.getClass().getCanonicalName());
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}
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return expectedKind;
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}
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public ImportSnippet assertImportKeyMatch(String input, String name, SubKind subkind, STEInfo mainInfo, STEInfo... updates) {
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Snippet key = assertKeyMatch(input, false, subkind, mainInfo, updates);
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assertTrue(key instanceof ImportSnippet, "Expected an ImportKey, got: " + key.getClass().getName());
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ImportSnippet importKey = (ImportSnippet) key;
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assertEquals(importKey.name(), name, "Input \"" + input +
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"\" name mismatch, got: " + importKey.name() + ", expected: " + name);
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assertEquals(importKey.kind(), Kind.IMPORT, "Checking kind: ");
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return importKey;
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}
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public DeclarationSnippet assertDeclarationKeyMatch(String input, boolean isExecutable, String name, SubKind subkind, STEInfo mainInfo, STEInfo... updates) {
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Snippet key = assertKeyMatch(input, isExecutable, subkind, mainInfo, updates);
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assertTrue(key instanceof DeclarationSnippet, "Expected a DeclarationKey, got: " + key.getClass().getName());
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DeclarationSnippet declKey = (DeclarationSnippet) key;
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assertEquals(declKey.name(), name, "Input \"" + input +
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"\" name mismatch, got: " + declKey.name() + ", expected: " + name);
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return declKey;
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}
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public VarSnippet assertVarKeyMatch(String input, boolean isExecutable, String name, SubKind kind, String typeName, STEInfo mainInfo, STEInfo... updates) {
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Snippet sn = assertDeclarationKeyMatch(input, isExecutable, name, kind, mainInfo, updates);
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assertTrue(sn instanceof VarSnippet, "Expected a VarKey, got: " + sn.getClass().getName());
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VarSnippet variableKey = (VarSnippet) sn;
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String signature = variableKey.typeName();
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assertEquals(signature, typeName, "Key \"" + input +
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"\" typeName mismatch, got: " + signature + ", expected: " + typeName);
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assertEquals(variableKey.kind(), Kind.VAR, "Checking kind: ");
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return variableKey;
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}
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public void assertExpressionKeyMatch(String input, String name, SubKind kind, String typeName) {
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Snippet key = assertKeyMatch(input, true, kind, added(VALID));
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assertTrue(key instanceof ExpressionSnippet, "Expected a ExpressionKey, got: " + key.getClass().getName());
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ExpressionSnippet exprKey = (ExpressionSnippet) key;
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assertEquals(exprKey.name(), name, "Input \"" + input +
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"\" name mismatch, got: " + exprKey.name() + ", expected: " + name);
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assertEquals(exprKey.typeName(), typeName, "Key \"" + input +
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"\" typeName mismatch, got: " + exprKey.typeName() + ", expected: " + typeName);
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assertEquals(exprKey.kind(), Kind.EXPRESSION, "Checking kind: ");
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}
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// For expressions throwing an EvalException
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public SnippetEvent assertEvalException(String input) {
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List<SnippetEvent> events = assertEval(input, null, EvalException.class,
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DiagCheck.DIAG_OK, DiagCheck.DIAG_OK, null);
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return events.get(0);
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}
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public List<SnippetEvent> assertEvalFail(String input) {
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return assertEval(input, null, null,
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DiagCheck.DIAG_ERROR, DiagCheck.DIAG_IGNORE, added(REJECTED));
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}
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public List<SnippetEvent> assertEval(String input) {
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return assertEval(input, IGNORE_VALUE, null, DiagCheck.DIAG_OK, DiagCheck.DIAG_OK, added(VALID));
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}
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public List<SnippetEvent> assertEval(String input, String value) {
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return assertEval(input, value, null, DiagCheck.DIAG_OK, DiagCheck.DIAG_OK, added(VALID));
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}
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public List<SnippetEvent> assertEval(String input, STEInfo mainInfo, STEInfo... updates) {
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return assertEval(input, IGNORE_VALUE, null, DiagCheck.DIAG_OK, DiagCheck.DIAG_OK, mainInfo, updates);
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}
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public List<SnippetEvent> assertEval(String input, String value,
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STEInfo mainInfo, STEInfo... updates) {
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return assertEval(input, value, null, DiagCheck.DIAG_OK, DiagCheck.DIAG_OK, mainInfo, updates);
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}
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public List<SnippetEvent> assertEval(String input, DiagCheck diagMain, DiagCheck diagUpdates) {
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return assertEval(input, IGNORE_VALUE, null, diagMain, diagUpdates, added(VALID));
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}
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public List<SnippetEvent> assertEval(String input, DiagCheck diagMain, DiagCheck diagUpdates,
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STEInfo mainInfo, STEInfo... updates) {
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return assertEval(input, IGNORE_VALUE, null, diagMain, diagUpdates, mainInfo, updates);
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}
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public List<SnippetEvent> assertEval(String input,
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String value, Class<? extends Throwable> exceptionClass,
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DiagCheck diagMain, DiagCheck diagUpdates,
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STEInfo mainInfo, STEInfo... updates) {
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return assertEval(input, diagMain, diagUpdates, new EventChain(mainInfo, value, exceptionClass, updates));
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}
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// Use this directly or usually indirectly for all non-empty calls to eval()
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public List<SnippetEvent> assertEval(String input,
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DiagCheck diagMain, DiagCheck diagUpdates, EventChain... eventChains) {
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return checkEvents(() -> getState().eval(input), "eval(" + input + ")", diagMain, diagUpdates, eventChains);
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}
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<T> void assertStreamMatch(Stream<T> result, T... expected) {
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Set<T> sns = result.collect(toSet());
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Set<T> exp = Stream.of(expected).collect(toSet());
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assertEquals(sns, exp);
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}
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private Map<Snippet, Snippet> closure(List<SnippetEvent> events) {
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Map<Snippet, Snippet> transitions = new HashMap<>();
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for (SnippetEvent event : events) {
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transitions.put(event.snippet(), event.causeSnippet());
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}
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Map<Snippet, Snippet> causeSnippets = new HashMap<>();
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for (Map.Entry<Snippet, Snippet> entry : transitions.entrySet()) {
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Snippet snippet = entry.getKey();
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Snippet cause = getInitialCause(transitions, entry.getValue());
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causeSnippets.put(snippet, cause);
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}
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return causeSnippets;
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}
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private Snippet getInitialCause(Map<Snippet, Snippet> transitions, Snippet snippet) {
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Snippet result;
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while ((result = transitions.get(snippet)) != null) {
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snippet = result;
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}
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return snippet;
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}
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private Map<Snippet, List<SnippetEvent>> groupByCauseSnippet(List<SnippetEvent> events) {
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Map<Snippet, List<SnippetEvent>> map = new TreeMap<>((a, b) -> a.id().compareTo(b.id()));
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for (SnippetEvent event : events) {
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if (event == null) {
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throw new InternalError("null event found in " + events);
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}
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if (event.snippet() == null) {
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throw new InternalError("null event Snippet found in " + events);
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}
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if (event.snippet().id() == null) {
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throw new InternalError("null event Snippet id() found in " + events);
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}
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}
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for (SnippetEvent event : events) {
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if (event.causeSnippet() == null) {
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map.computeIfAbsent(event.snippet(), ($) -> new ArrayList<>()).add(event);
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}
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}
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Map<Snippet, Snippet> causeSnippets = closure(events);
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for (SnippetEvent event : events) {
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Snippet causeSnippet = causeSnippets.get(event.snippet());
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if (causeSnippet != null) {
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map.get(causeSnippet).add(event);
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}
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}
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for (Map.Entry<Snippet, List<SnippetEvent>> entry : map.entrySet()) {
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Collections.sort(entry.getValue(),
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(a, b) -> a.causeSnippet() == null
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? -1 : b.causeSnippet() == null
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? 1 : a.snippet().id().compareTo(b.snippet().id()));
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}
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return map;
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}
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private List<STEInfo> getInfos(EventChain... eventChains) {
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List<STEInfo> list = new ArrayList<>();
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for (EventChain i : eventChains) {
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list.add(i.mainInfo);
|
|
Collections.addAll(list, i.updates);
|
|
}
|
|
return list;
|
|
}
|
|
|
|
private List<SnippetEvent> checkEvents(Supplier<List<SnippetEvent>> toTest,
|
|
String descriptor,
|
|
DiagCheck diagMain, DiagCheck diagUpdates,
|
|
EventChain... eventChains) {
|
|
List<SnippetEvent> dispatched = new ArrayList<>();
|
|
Subscription token = getState().onSnippetEvent(kse -> {
|
|
if (dispatched.size() > 0 && dispatched.get(dispatched.size() - 1) == null) {
|
|
throw new RuntimeException("dispatch event after done");
|
|
}
|
|
dispatched.add(kse);
|
|
});
|
|
List<SnippetEvent> events = toTest.get();
|
|
getState().unsubscribe(token);
|
|
assertEquals(dispatched.size(), events.size(), "dispatched event size not the same as event size");
|
|
for (int i = events.size() - 1; i >= 0; --i) {
|
|
assertEquals(dispatched.get(i), events.get(i), "Event element " + i + " does not match");
|
|
}
|
|
dispatched.add(null); // mark end of dispatchs
|
|
|
|
for (SnippetEvent evt : events) {
|
|
assertTrue(evt.snippet() != null, "key must never be null, but it was for: " + descriptor);
|
|
assertTrue(evt.previousStatus() != null, "previousStatus must never be null, but it was for: " + descriptor);
|
|
assertTrue(evt.status() != null, "status must never be null, but it was for: " + descriptor);
|
|
assertTrue(evt.status() != NONEXISTENT, "status must not be NONEXISTENT: " + descriptor);
|
|
if (evt.previousStatus() != NONEXISTENT) {
|
|
Snippet old = idToSnippet.get(evt.snippet().id());
|
|
if (old != null) {
|
|
switch (evt.status()) {
|
|
case DROPPED:
|
|
assertEquals(old, evt.snippet(),
|
|
"Drop: Old snippet must be what is dropped -- input: " + descriptor);
|
|
break;
|
|
case OVERWRITTEN:
|
|
assertEquals(old, evt.snippet(),
|
|
"Overwrite: Old snippet (" + old
|
|
+ ") must be what is overwritten -- input: "
|
|
+ descriptor + " -- " + evt);
|
|
break;
|
|
default:
|
|
if (evt.causeSnippet() == null) {
|
|
// New source
|
|
assertNotEquals(old, evt.snippet(),
|
|
"New source: Old snippet must be different from the replacing -- input: "
|
|
+ descriptor);
|
|
} else {
|
|
// An update (key Overwrite??)
|
|
assertEquals(old, evt.snippet(),
|
|
"Update: Old snippet must be equal to the replacing -- input: "
|
|
+ descriptor);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
for (SnippetEvent evt : events) {
|
|
if (evt.causeSnippet() == null && evt.status() != DROPPED) {
|
|
allSnippets.add(evt.snippet());
|
|
idToSnippet.put(evt.snippet().id(), evt.snippet());
|
|
}
|
|
}
|
|
assertTrue(events.size() >= 1, "Expected at least one event, got none.");
|
|
List<STEInfo> all = getInfos(eventChains);
|
|
if (events.size() != all.size()) {
|
|
StringBuilder sb = new StringBuilder();
|
|
sb.append("Got events --\n");
|
|
for (SnippetEvent evt : events) {
|
|
sb.append(" key: ").append(evt.snippet());
|
|
sb.append(" before: ").append(evt.previousStatus());
|
|
sb.append(" status: ").append(evt.status());
|
|
sb.append(" isSignatureChange: ").append(evt.isSignatureChange());
|
|
sb.append(" cause: ");
|
|
if (evt.causeSnippet() == null) {
|
|
sb.append("direct");
|
|
} else {
|
|
sb.append(evt.causeSnippet());
|
|
}
|
|
sb.append("\n");
|
|
}
|
|
sb.append("Expected ").append(all.size());
|
|
sb.append(" events, got: ").append(events.size());
|
|
fail(sb.toString());
|
|
}
|
|
|
|
int impactId = 0;
|
|
Map<Snippet, List<SnippetEvent>> groupedEvents = groupByCauseSnippet(events);
|
|
assertEquals(groupedEvents.size(), eventChains.length, "Number of main events");
|
|
for (Map.Entry<Snippet, List<SnippetEvent>> entry : groupedEvents.entrySet()) {
|
|
EventChain eventChain = eventChains[impactId++];
|
|
SnippetEvent main = entry.getValue().get(0);
|
|
Snippet mainKey = main.snippet();
|
|
if (eventChain.mainInfo != null) {
|
|
eventChain.mainInfo.assertMatch(entry.getValue().get(0), mainKey);
|
|
if (eventChain.updates.length > 0) {
|
|
if (eventChain.updates.length == 1) {
|
|
eventChain.updates[0].assertMatch(entry.getValue().get(1), mainKey);
|
|
} else {
|
|
Arrays.sort(eventChain.updates, (a, b) -> ((a.snippet() == MAIN_SNIPPET)
|
|
? mainKey
|
|
: a.snippet()).id().compareTo(b.snippet().id()));
|
|
List<SnippetEvent> updateEvents = new ArrayList<>(entry.getValue().subList(1, entry.getValue().size()));
|
|
int idx = 0;
|
|
for (SnippetEvent ste : updateEvents) {
|
|
eventChain.updates[idx++].assertMatch(ste, mainKey);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (((Object) eventChain.value) != IGNORE_VALUE) {
|
|
assertEquals(main.value(), eventChain.value, "Expected execution value of: " + eventChain.value +
|
|
", but got: " + main.value());
|
|
}
|
|
if (eventChain.exceptionClass != IGNORE_EXCEPTION) {
|
|
if (main.exception() == null) {
|
|
assertEquals(eventChain.exceptionClass, null, "Expected an exception of class "
|
|
+ eventChain.exceptionClass + " got no exception");
|
|
} else if (eventChain.exceptionClass == null) {
|
|
fail("Expected no exception but got " + main.exception().toString());
|
|
} else {
|
|
assertTrue(eventChain.exceptionClass.isInstance(main.exception()),
|
|
"Expected an exception of class " + eventChain.exceptionClass +
|
|
" got: " + main.exception().toString());
|
|
}
|
|
}
|
|
List<Diag> diagnostics = getState().diagnostics(mainKey).collect(toList());
|
|
switch (diagMain) {
|
|
case DIAG_OK:
|
|
assertEquals(diagnostics.size(), 0, "Expected no diagnostics, got: " + diagnosticsToString(diagnostics));
|
|
break;
|
|
case DIAG_WARNING:
|
|
assertFalse(hasFatalError(diagnostics), "Expected no errors, got: " + diagnosticsToString(diagnostics));
|
|
break;
|
|
case DIAG_ERROR:
|
|
assertTrue(hasFatalError(diagnostics), "Expected errors, got: " + diagnosticsToString(diagnostics));
|
|
break;
|
|
}
|
|
if (eventChain.mainInfo != null) {
|
|
for (STEInfo ste : eventChain.updates) {
|
|
diagnostics = getState().diagnostics(ste.snippet()).collect(toList());
|
|
switch (diagUpdates) {
|
|
case DIAG_OK:
|
|
assertEquals(diagnostics.size(), 0, "Expected no diagnostics, got: " + diagnosticsToString(diagnostics));
|
|
break;
|
|
case DIAG_WARNING:
|
|
assertFalse(hasFatalError(diagnostics), "Expected no errors, got: " + diagnosticsToString(diagnostics));
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return events;
|
|
}
|
|
|
|
// Use this for all EMPTY calls to eval()
|
|
public void assertEvalEmpty(String input) {
|
|
List<SnippetEvent> events = getState().eval(input);
|
|
assertEquals(events.size(), 0, "Expected no events, got: " + events.size());
|
|
}
|
|
|
|
public VarSnippet varKey(List<SnippetEvent> events) {
|
|
Snippet key = key(events);
|
|
assertTrue(key instanceof VarSnippet, "Expected a VariableKey, got: " + key);
|
|
return (VarSnippet) key;
|
|
}
|
|
|
|
public MethodSnippet methodKey(List<SnippetEvent> events) {
|
|
Snippet key = key(events);
|
|
assertTrue(key instanceof MethodSnippet, "Expected a MethodKey, got: " + key);
|
|
return (MethodSnippet) key;
|
|
}
|
|
|
|
public TypeDeclSnippet classKey(List<SnippetEvent> events) {
|
|
Snippet key = key(events);
|
|
assertTrue(key instanceof TypeDeclSnippet, "Expected a ClassKey, got: " + key);
|
|
return (TypeDeclSnippet) key;
|
|
}
|
|
|
|
public ImportSnippet importKey(List<SnippetEvent> events) {
|
|
Snippet key = key(events);
|
|
assertTrue(key instanceof ImportSnippet, "Expected a ImportKey, got: " + key);
|
|
return (ImportSnippet) key;
|
|
}
|
|
|
|
public Snippet key(List<SnippetEvent> events) {
|
|
assertTrue(events.size() >= 1, "Expected at least one event, got none.");
|
|
return events.get(0).snippet();
|
|
}
|
|
|
|
public void assertVarValue(Snippet key, String expected) {
|
|
String value = state.varValue((VarSnippet) key);
|
|
assertEquals(value, expected, "Expected var value of: " + expected + ", but got: " + value);
|
|
}
|
|
|
|
public Snippet assertDeclareFail(String input, String expectedErrorCode) {
|
|
return assertDeclareFail(input, expectedErrorCode, added(REJECTED));
|
|
}
|
|
|
|
public Snippet assertDeclareFail(String input, String expectedErrorCode,
|
|
STEInfo mainInfo, STEInfo... updates) {
|
|
return assertDeclareFail(input,
|
|
new ExpectedDiagnostic(expectedErrorCode, -1, -1, -1, -1, -1, Diagnostic.Kind.ERROR),
|
|
mainInfo, updates);
|
|
}
|
|
|
|
public Snippet assertDeclareFail(String input, ExpectedDiagnostic expectedDiagnostic) {
|
|
return assertDeclareFail(input, expectedDiagnostic, added(REJECTED));
|
|
}
|
|
|
|
public Snippet assertDeclareFail(String input, ExpectedDiagnostic expectedDiagnostic,
|
|
STEInfo mainInfo, STEInfo... updates) {
|
|
List<SnippetEvent> events = assertEval(input, null, null,
|
|
DiagCheck.DIAG_ERROR, DiagCheck.DIAG_IGNORE, mainInfo, updates);
|
|
SnippetEvent e = events.get(0);
|
|
Snippet key = e.snippet();
|
|
assertEquals(getState().status(key), REJECTED);
|
|
List<Diag> diagnostics = getState().diagnostics(e.snippet()).collect(toList());
|
|
assertTrue(diagnostics.size() > 0, "Expected diagnostics, got none");
|
|
assertDiagnostic(input, diagnostics.get(0), expectedDiagnostic);
|
|
assertTrue(key != null, "key must never be null, but it was for: " + input);
|
|
return key;
|
|
}
|
|
|
|
public Snippet assertDeclareWarn1(String input, String expectedErrorCode) {
|
|
return assertDeclareWarn1(input, new ExpectedDiagnostic(expectedErrorCode, -1, -1, -1, -1, -1, Diagnostic.Kind.WARNING));
|
|
}
|
|
|
|
public Snippet assertDeclareWarn1(String input, ExpectedDiagnostic expectedDiagnostic) {
|
|
return assertDeclareWarn1(input, expectedDiagnostic, added(VALID));
|
|
}
|
|
|
|
public Snippet assertDeclareWarn1(String input, ExpectedDiagnostic expectedDiagnostic, STEInfo mainInfo, STEInfo... updates) {
|
|
List<SnippetEvent> events = assertEval(input, IGNORE_VALUE, null,
|
|
DiagCheck.DIAG_WARNING, DiagCheck.DIAG_IGNORE, mainInfo, updates);
|
|
SnippetEvent e = events.get(0);
|
|
List<Diag> diagnostics = getState().diagnostics(e.snippet()).collect(toList());
|
|
if (expectedDiagnostic != null) assertDiagnostic(input, diagnostics.get(0), expectedDiagnostic);
|
|
return e.snippet();
|
|
}
|
|
|
|
private void assertDiagnostic(String input, Diag diagnostic, ExpectedDiagnostic expectedDiagnostic) {
|
|
if (expectedDiagnostic != null) expectedDiagnostic.assertDiagnostic(diagnostic);
|
|
// assertEquals(diagnostic.getSource(), input, "Diagnostic source");
|
|
}
|
|
|
|
public void assertTypeDeclSnippet(TypeDeclSnippet type, String expectedName,
|
|
Status expectedStatus, SubKind expectedSubKind,
|
|
int unressz, int othersz) {
|
|
assertDeclarationSnippet(type, expectedName, expectedStatus,
|
|
expectedSubKind, unressz, othersz);
|
|
}
|
|
|
|
public void assertMethodDeclSnippet(MethodSnippet method,
|
|
String expectedName, String expectedSignature,
|
|
Status expectedStatus, int unressz, int othersz) {
|
|
assertDeclarationSnippet(method, expectedName, expectedStatus,
|
|
METHOD_SUBKIND, unressz, othersz);
|
|
String signature = method.signature();
|
|
assertEquals(signature, expectedSignature,
|
|
"Expected " + method.source() + " to have the name: " +
|
|
expectedSignature + ", got: " + signature);
|
|
}
|
|
|
|
public void assertVariableDeclSnippet(VarSnippet var,
|
|
String expectedName, String expectedTypeName,
|
|
Status expectedStatus, SubKind expectedSubKind,
|
|
int unressz, int othersz) {
|
|
assertDeclarationSnippet(var, expectedName, expectedStatus,
|
|
expectedSubKind, unressz, othersz);
|
|
String signature = var.typeName();
|
|
assertEquals(signature, expectedTypeName,
|
|
"Expected " + var.source() + " to have the type name: " +
|
|
expectedTypeName + ", got: " + signature);
|
|
}
|
|
|
|
public void assertDeclarationSnippet(DeclarationSnippet declarationKey,
|
|
String expectedName,
|
|
Status expectedStatus, SubKind expectedSubKind,
|
|
int unressz, int othersz) {
|
|
assertKey(declarationKey, expectedStatus, expectedSubKind);
|
|
String source = declarationKey.source();
|
|
assertEquals(declarationKey.name(), expectedName,
|
|
"Expected " + source + " to have the name: " + expectedName + ", got: " + declarationKey.name());
|
|
long unresolved = getState().unresolvedDependencies(declarationKey).count();
|
|
assertEquals(unresolved, unressz, "Expected " + source + " to have " + unressz
|
|
+ " unresolved symbols, got: " + unresolved);
|
|
long otherCorralledErrorsCount = getState().diagnostics(declarationKey).count();
|
|
assertEquals(otherCorralledErrorsCount, othersz, "Expected " + source + " to have " + othersz
|
|
+ " other errors, got: " + otherCorralledErrorsCount);
|
|
}
|
|
|
|
public void assertKey(Snippet key, Status expectedStatus, SubKind expectedSubKind) {
|
|
String source = key.source();
|
|
SubKind actualSubKind = key.subKind();
|
|
assertEquals(actualSubKind, expectedSubKind,
|
|
"Expected " + source + " to have the subkind: " + expectedSubKind + ", got: " + actualSubKind);
|
|
Status status = getState().status(key);
|
|
assertEquals(status, expectedStatus, "Expected " + source + " to be "
|
|
+ expectedStatus + ", but it is " + status);
|
|
Snippet.Kind expectedKind = getKind(key);
|
|
assertEquals(key.kind(), expectedKind, "Checking kind: ");
|
|
assertEquals(expectedSubKind.kind(), expectedKind, "Checking kind: ");
|
|
}
|
|
|
|
public void assertDrop(Snippet key, STEInfo mainInfo, STEInfo... updates) {
|
|
assertDrop(key, DiagCheck.DIAG_OK, DiagCheck.DIAG_OK, mainInfo, updates);
|
|
}
|
|
|
|
public void assertDrop(Snippet key, DiagCheck diagMain, DiagCheck diagUpdates, STEInfo mainInfo, STEInfo... updates) {
|
|
assertDrop(key, diagMain, diagUpdates, new EventChain(mainInfo, null, null, updates));
|
|
}
|
|
|
|
public void assertDrop(Snippet key, DiagCheck diagMain, DiagCheck diagUpdates, EventChain... eventChains) {
|
|
checkEvents(() -> getState().drop(key), "drop(" + key + ")", diagMain, diagUpdates, eventChains);
|
|
}
|
|
|
|
public void assertAnalyze(String input, String source, String remaining, boolean isComplete) {
|
|
assertAnalyze(input, null, source, remaining, isComplete);
|
|
}
|
|
|
|
public void assertAnalyze(String input, Completeness status, String source) {
|
|
assertAnalyze(input, status, source, null, null);
|
|
}
|
|
|
|
public void assertAnalyze(String input, Completeness status, String source, String remaining, Boolean isComplete) {
|
|
CompletionInfo ci = getAnalysis().analyzeCompletion(input);
|
|
if (status != null) assertEquals(ci.completeness(), status, "Input : " + input + ", status: ");
|
|
assertEquals(ci.source(), source, "Input : " + input + ", source: ");
|
|
if (remaining != null) assertEquals(ci.remaining(), remaining, "Input : " + input + ", remaining: ");
|
|
if (isComplete != null) {
|
|
boolean isExpectedComplete = isComplete;
|
|
assertEquals(ci.completeness().isComplete(), isExpectedComplete, "Input : " + input + ", isComplete: ");
|
|
}
|
|
}
|
|
|
|
public void assertNumberOfActiveVariables(int cnt) {
|
|
assertEquals(getState().variables().count(), cnt, "Variables : " + getState().variables().collect(toList()));
|
|
}
|
|
|
|
public void assertNumberOfActiveMethods(int cnt) {
|
|
assertEquals(getState().methods().count(), cnt, "Methods : " + getState().methods().collect(toList()));
|
|
}
|
|
|
|
public void assertNumberOfActiveClasses(int cnt) {
|
|
assertEquals(getState().types().count(), cnt, "Types : " + getState().types().collect(toList()));
|
|
}
|
|
|
|
public void assertKeys(MemberInfo... expected) {
|
|
int index = 0;
|
|
List<Snippet> snippets = getState().snippets().collect(toList());
|
|
assertEquals(allSnippets.size(), snippets.size());
|
|
for (Snippet sn : snippets) {
|
|
if (sn.kind().isPersistent() && getState().status(sn).isActive()) {
|
|
MemberInfo actual = getMemberInfo(sn);
|
|
MemberInfo exp = expected[index];
|
|
assertEquals(actual, exp, String.format("Difference in #%d. Expected: %s, actual: %s",
|
|
index, exp, actual));
|
|
++index;
|
|
}
|
|
}
|
|
}
|
|
|
|
public void assertActiveKeys() {
|
|
Collection<Snippet> expected = getActiveKeys();
|
|
assertActiveKeys(expected.toArray(new Snippet[expected.size()]));
|
|
}
|
|
|
|
public void assertActiveKeys(Snippet... expected) {
|
|
int index = 0;
|
|
for (Snippet key : getState().snippets().collect(toList())) {
|
|
if (state.status(key).isActive()) {
|
|
assertEquals(expected[index], key, String.format("Difference in #%d. Expected: %s, actual: %s", index, key, expected[index]));
|
|
++index;
|
|
}
|
|
}
|
|
}
|
|
|
|
private void assertActiveSnippets(Stream<? extends Snippet> snippets, Predicate<Snippet> p, String label) {
|
|
Set<Snippet> active = getActiveKeys().stream()
|
|
.filter(p)
|
|
.collect(Collectors.toSet());
|
|
Set<Snippet> got = snippets
|
|
.collect(Collectors.toSet());
|
|
assertEquals(active, got, label);
|
|
}
|
|
|
|
public void assertVariables() {
|
|
assertActiveSnippets(getState().variables(), (key) -> key instanceof VarSnippet, "Variables");
|
|
}
|
|
|
|
public void assertMethods() {
|
|
assertActiveSnippets(getState().methods(), (key) -> key instanceof MethodSnippet, "Methods");
|
|
}
|
|
|
|
public void assertClasses() {
|
|
assertActiveSnippets(getState().types(), (key) -> key instanceof TypeDeclSnippet, "Classes");
|
|
}
|
|
|
|
public void assertMembers(Stream<? extends Snippet> members, MemberInfo...expectedInfos) {
|
|
Set<MemberInfo> expected = Stream.of(expectedInfos).collect(Collectors.toSet());
|
|
Set<MemberInfo> got = members
|
|
.map(this::getMemberInfo)
|
|
.collect(Collectors.toSet());
|
|
assertEquals(got.size(), expected.size(), "Expected : " + expected + ", actual : " + members);
|
|
assertEquals(got, expected);
|
|
}
|
|
|
|
public void assertVariables(MemberInfo...expected) {
|
|
assertMembers(getState().variables(), expected);
|
|
}
|
|
|
|
public void assertMethods(MemberInfo...expected) {
|
|
assertMembers(getState().methods(), expected);
|
|
getState().methods().forEach(methodKey -> {
|
|
MemberInfo expectedInfo = null;
|
|
for (MemberInfo info : expected) {
|
|
if (info.name.equals(methodKey.name()) && info.type.equals(methodKey.signature())) {
|
|
expectedInfo = getMemberInfo(methodKey);
|
|
}
|
|
}
|
|
assertNotNull(expectedInfo, "Not found method: " + methodKey.name());
|
|
int lastIndexOf = expectedInfo.type.lastIndexOf(')');
|
|
assertEquals(methodKey.parameterTypes(), expectedInfo.type.substring(1, lastIndexOf), "Parameter types");
|
|
});
|
|
}
|
|
|
|
public void assertClasses(MemberInfo...expected) {
|
|
assertMembers(getState().types(), expected);
|
|
}
|
|
|
|
public void assertCompletion(String code, String... expected) {
|
|
assertCompletion(code, null, expected);
|
|
}
|
|
|
|
public void assertCompletion(String code, Boolean isSmart, String... expected) {
|
|
List<String> completions = computeCompletions(code, isSmart);
|
|
assertEquals(completions, Arrays.asList(expected), "Input: " + code + ", " + completions.toString());
|
|
}
|
|
|
|
public void assertCompletionIncludesExcludes(String code, Set<String> expected, Set<String> notExpected) {
|
|
assertCompletionIncludesExcludes(code, null, expected, notExpected);
|
|
}
|
|
|
|
public void assertCompletionIncludesExcludes(String code, Boolean isSmart, Set<String> expected, Set<String> notExpected) {
|
|
List<String> completions = computeCompletions(code, isSmart);
|
|
assertTrue(completions.containsAll(expected), "Expected completions: "
|
|
+ String.valueOf(expected)
|
|
+ ", got: "
|
|
+ String.valueOf(completions));
|
|
assertTrue(Collections.disjoint(completions, notExpected), String.valueOf(completions));
|
|
}
|
|
|
|
private List<String> computeCompletions(String code, Boolean isSmart) {
|
|
waitIndexingFinished();
|
|
|
|
int cursor = code.indexOf('|');
|
|
code = code.replace("|", "");
|
|
assertTrue(cursor > -1, "'|' expected, but not found in: " + code);
|
|
List<Suggestion> completions =
|
|
getAnalysis().completionSuggestions(code, cursor, new int[1]); //XXX: ignoring anchor for now
|
|
return completions.stream()
|
|
.filter(s -> isSmart == null || isSmart == s.matchesType())
|
|
.map(s -> s.continuation())
|
|
.distinct()
|
|
.collect(Collectors.toList());
|
|
}
|
|
|
|
public void assertInferredType(String code, String expectedType) {
|
|
String inferredType = getAnalysis().analyzeType(code, code.length());
|
|
|
|
assertEquals(inferredType, expectedType, "Input: " + code + ", " + inferredType);
|
|
}
|
|
|
|
public void assertInferredFQNs(String code, String... fqns) {
|
|
assertInferredFQNs(code, code.length(), false, fqns);
|
|
}
|
|
|
|
public void assertInferredFQNs(String code, int simpleNameLen, boolean resolvable, String... fqns) {
|
|
waitIndexingFinished();
|
|
|
|
QualifiedNames candidates = getAnalysis().listQualifiedNames(code, code.length());
|
|
|
|
assertEquals(candidates.getNames(), Arrays.asList(fqns), "Input: " + code + ", candidates=" + candidates.getNames());
|
|
assertEquals(candidates.getSimpleNameLength(), simpleNameLen, "Input: " + code + ", simpleNameLen=" + candidates.getSimpleNameLength());
|
|
assertEquals(candidates.isResolvable(), resolvable, "Input: " + code + ", resolvable=" + candidates.isResolvable());
|
|
}
|
|
|
|
protected void waitIndexingFinished() {
|
|
try {
|
|
Method waitBackgroundTaskFinished = getAnalysis().getClass().getDeclaredMethod("waitBackgroundTaskFinished");
|
|
|
|
waitBackgroundTaskFinished.setAccessible(true);
|
|
waitBackgroundTaskFinished.invoke(getAnalysis());
|
|
} catch (Exception ex) {
|
|
throw new AssertionError("Cannot wait for indexing end.", ex);
|
|
}
|
|
}
|
|
|
|
public void assertSignature(String code, String... expected) {
|
|
int cursor = code.indexOf('|');
|
|
code = code.replace("|", "");
|
|
assertTrue(cursor > -1, "'|' expected, but not found in: " + code);
|
|
List<Documentation> documentation = getAnalysis().documentation(code, cursor, false);
|
|
Set<String> docSet = documentation.stream().map(doc -> doc.signature()).collect(Collectors.toSet());
|
|
Set<String> expectedSet = Stream.of(expected).collect(Collectors.toSet());
|
|
assertEquals(docSet, expectedSet, "Input: " + code);
|
|
}
|
|
|
|
public void assertJavadoc(String code, String... expected) {
|
|
int cursor = code.indexOf('|');
|
|
code = code.replace("|", "");
|
|
assertTrue(cursor > -1, "'|' expected, but not found in: " + code);
|
|
List<Documentation> documentation = getAnalysis().documentation(code, cursor, true);
|
|
Set<String> docSet = documentation.stream()
|
|
.map(doc -> doc.signature() + "\n" + doc.javadoc())
|
|
.collect(Collectors.toSet());
|
|
Set<String> expectedSet = Stream.of(expected).collect(Collectors.toSet());
|
|
assertEquals(docSet, expectedSet, "Input: " + code);
|
|
}
|
|
|
|
public enum ClassType {
|
|
CLASS("CLASS_SUBKIND", "class", "class"),
|
|
ENUM("ENUM_SUBKIND", "enum", "enum"),
|
|
INTERFACE("INTERFACE_SUBKIND", "interface", "interface"),
|
|
ANNOTATION("ANNOTATION_TYPE_SUBKIND", "@interface", "annotation interface");
|
|
|
|
private final String classType;
|
|
private final String name;
|
|
private final String displayed;
|
|
|
|
ClassType(String classType, String name, String displayed) {
|
|
this.classType = classType;
|
|
this.name = name;
|
|
this.displayed = displayed;
|
|
}
|
|
|
|
public String getClassType() {
|
|
return classType;
|
|
}
|
|
|
|
public String getDisplayed() {
|
|
return displayed;
|
|
}
|
|
|
|
@Override
|
|
public String toString() {
|
|
return name;
|
|
}
|
|
}
|
|
|
|
public static MemberInfo variable(String type, String name) {
|
|
return new MemberInfo(type, name);
|
|
}
|
|
|
|
public static MemberInfo method(String signature, String name) {
|
|
return new MemberInfo(signature, name);
|
|
}
|
|
|
|
public static MemberInfo clazz(ClassType classType, String className) {
|
|
return new MemberInfo(classType.getClassType(), className);
|
|
}
|
|
|
|
public static class MemberInfo {
|
|
public final String type;
|
|
public final String name;
|
|
|
|
public MemberInfo(String type, String name) {
|
|
this.type = type;
|
|
this.name = name;
|
|
}
|
|
|
|
@Override
|
|
public int hashCode() {
|
|
return type.hashCode() + 3 * name.hashCode();
|
|
}
|
|
|
|
@Override
|
|
public boolean equals(Object o) {
|
|
if (o instanceof MemberInfo) {
|
|
MemberInfo other = (MemberInfo) o;
|
|
return type.equals(other.type) && name.equals(other.name);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
@Override
|
|
public String toString() {
|
|
return String.format("%s %s", type, name);
|
|
}
|
|
}
|
|
|
|
public MemberInfo getMemberInfo(Snippet key) {
|
|
SubKind subkind = key.subKind();
|
|
switch (subkind) {
|
|
case CLASS_SUBKIND:
|
|
case INTERFACE_SUBKIND:
|
|
case ENUM_SUBKIND:
|
|
case ANNOTATION_TYPE_SUBKIND:
|
|
return new MemberInfo(subkind.name(), ((DeclarationSnippet) key).name());
|
|
case METHOD_SUBKIND:
|
|
MethodSnippet method = (MethodSnippet) key;
|
|
return new MemberInfo(method.signature(), method.name());
|
|
case VAR_DECLARATION_SUBKIND:
|
|
case VAR_DECLARATION_WITH_INITIALIZER_SUBKIND:
|
|
case TEMP_VAR_EXPRESSION_SUBKIND:
|
|
VarSnippet var = (VarSnippet) key;
|
|
return new MemberInfo(var.typeName(), var.name());
|
|
default:
|
|
throw new AssertionError("Unknown snippet : " + key.kind() + " in expression " + key.toString());
|
|
}
|
|
}
|
|
|
|
public String diagnosticsToString(List<Diag> diagnostics) {
|
|
StringWriter writer = new StringWriter();
|
|
for (Diag diag : diagnostics) {
|
|
writer.write("Error --\n");
|
|
for (String line : diag.getMessage(null).split("\\r?\\n")) {
|
|
writer.write(String.format("%s\n", line));
|
|
}
|
|
}
|
|
return writer.toString().replace("\n", System.lineSeparator());
|
|
}
|
|
|
|
public boolean hasFatalError(List<Diag> diagnostics) {
|
|
for (Diag diag : diagnostics) {
|
|
if (diag.isError()) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
public static EventChain chain(STEInfo mainInfo, STEInfo... updates) {
|
|
return chain(mainInfo, IGNORE_VALUE, null, updates);
|
|
}
|
|
|
|
public static EventChain chain(STEInfo mainInfo, String value, Class<? extends Throwable> exceptionClass, STEInfo... updates) {
|
|
return new EventChain(mainInfo, value, exceptionClass, updates);
|
|
}
|
|
|
|
public static STEInfo ste(Snippet key, Status previousStatus, Status status,
|
|
Boolean isSignatureChange, Snippet causeKey) {
|
|
return new STEInfo(key, previousStatus, status, isSignatureChange, causeKey);
|
|
}
|
|
|
|
public static STEInfo added(Status status) {
|
|
return new STEInfo(MAIN_SNIPPET, NONEXISTENT, status, status.isDefined(), null);
|
|
}
|
|
|
|
public static class EventChain {
|
|
public final STEInfo mainInfo;
|
|
public final STEInfo[] updates;
|
|
public final String value;
|
|
public final Class<? extends Throwable> exceptionClass;
|
|
|
|
public EventChain(STEInfo mainInfo, String value, Class<? extends Throwable> exceptionClass, STEInfo... updates) {
|
|
this.mainInfo = mainInfo;
|
|
this.updates = updates;
|
|
this.value = value;
|
|
this.exceptionClass = exceptionClass;
|
|
}
|
|
}
|
|
|
|
public static class STEInfo {
|
|
|
|
STEInfo(Snippet snippet, Status previousStatus, Status status,
|
|
Boolean isSignatureChange, Snippet causeSnippet) {
|
|
this.snippet = snippet;
|
|
this.previousStatus = previousStatus;
|
|
this.status = status;
|
|
this.checkIsSignatureChange = isSignatureChange != null;
|
|
this.isSignatureChange = checkIsSignatureChange ? isSignatureChange : false;
|
|
this.causeSnippet = causeSnippet;
|
|
assertTrue(snippet != null, "Bad test set-up. The match snippet must not be null");
|
|
}
|
|
|
|
final Snippet snippet;
|
|
final Status previousStatus;
|
|
final Status status;
|
|
final boolean isSignatureChange;
|
|
final Snippet causeSnippet;
|
|
|
|
final boolean checkIsSignatureChange;
|
|
public Snippet snippet() {
|
|
return snippet;
|
|
}
|
|
public Status previousStatus() {
|
|
return previousStatus;
|
|
}
|
|
public Status status() {
|
|
return status;
|
|
}
|
|
public boolean isSignatureChange() {
|
|
if (!checkIsSignatureChange) {
|
|
throw new IllegalStateException("isSignatureChange value is undefined");
|
|
}
|
|
return isSignatureChange;
|
|
}
|
|
public Snippet causeSnippet() {
|
|
return causeSnippet;
|
|
}
|
|
public String value() {
|
|
return null;
|
|
}
|
|
public Exception exception() {
|
|
return null;
|
|
}
|
|
|
|
public void assertMatch(SnippetEvent ste, Snippet mainSnippet) {
|
|
assertKeyMatch(ste, ste.snippet(), snippet(), mainSnippet);
|
|
assertStatusMatch(ste, ste.previousStatus(), previousStatus());
|
|
assertStatusMatch(ste, ste.status(), status());
|
|
if (checkIsSignatureChange) {
|
|
assertEquals(ste.isSignatureChange(), isSignatureChange(),
|
|
"Expected " +
|
|
(isSignatureChange()? "" : "no ") +
|
|
"signature-change, got: " +
|
|
(ste.isSignatureChange()? "" : "no ") +
|
|
"signature-change" +
|
|
"\n expected-event: " + this + "\n got-event: " + toString(ste));
|
|
}
|
|
assertKeyMatch(ste, ste.causeSnippet(), causeSnippet(), mainSnippet);
|
|
}
|
|
|
|
private void assertKeyMatch(SnippetEvent ste, Snippet sn, Snippet expected, Snippet mainSnippet) {
|
|
Snippet testKey = expected;
|
|
if (testKey != null) {
|
|
if (expected == MAIN_SNIPPET) {
|
|
assertNotNull(mainSnippet, "MAIN_SNIPPET used, test must pass value to assertMatch");
|
|
testKey = mainSnippet;
|
|
}
|
|
if (ste.causeSnippet() == null && ste.status() != DROPPED && expected != MAIN_SNIPPET) {
|
|
// Source change, always new snippet -- only match id()
|
|
assertTrue(sn != testKey,
|
|
"Main-event: Expected new snippet to be != : " + testKey
|
|
+ "\n got-event: " + toString(ste));
|
|
assertEquals(sn.id(), testKey.id(), "Expected IDs to match: " + testKey + ", got: " + sn
|
|
+ "\n expected-event: " + this + "\n got-event: " + toString(ste));
|
|
} else {
|
|
assertEquals(sn, testKey, "Expected key to be: " + testKey + ", got: " + sn
|
|
+ "\n expected-event: " + this + "\n got-event: " + toString(ste));
|
|
}
|
|
}
|
|
}
|
|
|
|
private void assertStatusMatch(SnippetEvent ste, Status status, Status expected) {
|
|
if (expected != null) {
|
|
assertEquals(status, expected, "Expected status to be: " + expected + ", got: " + status +
|
|
"\n expected-event: " + this + "\n got-event: " + toString(ste));
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public String toString() {
|
|
return "STEInfo key: " +
|
|
(snippet()==MAIN_SNIPPET? "MAIN_SNIPPET" : (snippet()==null? "ignore" : snippet().id())) +
|
|
" before: " + previousStatus() +
|
|
" status: " + status() + " sig: " + isSignatureChange() +
|
|
" cause: " + (causeSnippet()==null? "null" : causeSnippet().id());
|
|
}
|
|
|
|
private String toString(SnippetEvent ste) {
|
|
return "key: " + (ste.snippet()==MAIN_SNIPPET? "MAIN_SNIPPET" : ste.snippet().id()) + " before: " + ste.previousStatus()
|
|
+ " status: " + ste.status() + " sig: " + ste.isSignatureChange()
|
|
+ " cause: " + ste.causeSnippet();
|
|
}
|
|
}
|
|
}
|