| /* |
| * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.PrintStream; |
| import java.io.StringWriter; |
| import java.lang.reflect.Method; |
| import java.lang.module.Configuration; |
| import java.lang.module.ModuleFinder; |
| import java.nio.file.Paths; |
| import java.nio.file.Path; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.LinkedHashMap; |
| import java.util.LinkedHashSet; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.TreeMap; |
| import java.util.function.Consumer; |
| import java.util.function.Predicate; |
| import java.util.function.Supplier; |
| import java.util.stream.Collectors; |
| import java.util.stream.Stream; |
| |
| import javax.tools.Diagnostic; |
| |
| import jdk.jshell.EvalException; |
| import jdk.jshell.JShell; |
| import jdk.jshell.JShell.Subscription; |
| import jdk.jshell.Snippet; |
| import jdk.jshell.DeclarationSnippet; |
| import jdk.jshell.ExpressionSnippet; |
| import jdk.jshell.ImportSnippet; |
| import jdk.jshell.Snippet.Kind; |
| import jdk.jshell.MethodSnippet; |
| import jdk.jshell.Snippet.Status; |
| import jdk.jshell.Snippet.SubKind; |
| import jdk.jshell.TypeDeclSnippet; |
| import jdk.jshell.VarSnippet; |
| import jdk.jshell.SnippetEvent; |
| import jdk.jshell.SourceCodeAnalysis; |
| import jdk.jshell.SourceCodeAnalysis.CompletionInfo; |
| import jdk.jshell.SourceCodeAnalysis.Completeness; |
| import jdk.jshell.SourceCodeAnalysis.QualifiedNames; |
| import jdk.jshell.SourceCodeAnalysis.Suggestion; |
| import jdk.jshell.UnresolvedReferenceException; |
| import org.testng.annotations.AfterMethod; |
| import org.testng.annotations.BeforeMethod; |
| |
| import jdk.jshell.Diag; |
| |
| import static java.util.stream.Collectors.toList; |
| import static java.util.stream.Collectors.toSet; |
| |
| import static jdk.jshell.Snippet.Status.*; |
| import static org.testng.Assert.*; |
| import static jdk.jshell.Snippet.SubKind.METHOD_SUBKIND; |
| import jdk.jshell.SourceCodeAnalysis.Documentation; |
| |
| public class KullaTesting { |
| |
| public static final String IGNORE_VALUE = "<ignore-value>"; |
| public static final Class<? extends Throwable> IGNORE_EXCEPTION = (new Throwable() {}).getClass(); |
| public static final Snippet MAIN_SNIPPET; |
| |
| private SourceCodeAnalysis analysis = null; |
| private JShell state = null; |
| private InputStream inStream = null; |
| private ByteArrayOutputStream outStream = null; |
| private ByteArrayOutputStream errStream = null; |
| |
| private Map<String, Snippet> idToSnippet = new LinkedHashMap<>(); |
| private Set<Snippet> allSnippets = new LinkedHashSet<>(); |
| |
| static { |
| JShell js = JShell.create(); |
| MAIN_SNIPPET = js.eval("MAIN_SNIPPET").get(0).snippet(); |
| js.close(); |
| assertTrue(MAIN_SNIPPET != null, "Bad MAIN_SNIPPET set-up -- must not be null"); |
| } |
| |
| public enum DiagCheck { |
| DIAG_OK, |
| DIAG_WARNING, |
| DIAG_ERROR, |
| DIAG_IGNORE |
| } |
| |
| public void setInput(String s) { |
| setInput(new ByteArrayInputStream(s.getBytes())); |
| } |
| |
| public void setInput(InputStream in) { |
| inStream = in; |
| } |
| |
| public String getOutput() { |
| String s = outStream.toString(); |
| outStream.reset(); |
| return s; |
| } |
| |
| public String getErrorOutput() { |
| String s = errStream.toString(); |
| errStream.reset(); |
| return s; |
| } |
| |
| /** |
| * @return the analysis |
| */ |
| public SourceCodeAnalysis getAnalysis() { |
| if (analysis == null) { |
| analysis = state.sourceCodeAnalysis(); |
| } |
| return analysis; |
| } |
| |
| /** |
| * @return the state |
| */ |
| public JShell getState() { |
| return state; |
| } |
| |
| public List<Snippet> getActiveKeys() { |
| return allSnippets.stream() |
| .filter(k -> getState().status(k).isActive()) |
| .collect(Collectors.toList()); |
| } |
| |
| public void addToClasspath(String path) { |
| getState().addToClasspath(path); |
| } |
| |
| public void addToClasspath(Path path) { |
| addToClasspath(path.toString()); |
| } |
| |
| @BeforeMethod |
| public void setUp() { |
| setUp(b -> {}); |
| } |
| |
| public void setUp(Consumer<JShell.Builder> bc) { |
| InputStream in = new InputStream() { |
| @Override |
| public int read() throws IOException { |
| assertNotNull(inStream); |
| return inStream.read(); |
| } |
| @Override |
| public int read(byte[] b) throws IOException { |
| assertNotNull(inStream); |
| return inStream.read(b); |
| } |
| @Override |
| public int read(byte[] b, int off, int len) throws IOException { |
| assertNotNull(inStream); |
| return inStream.read(b, off, len); |
| } |
| }; |
| outStream = new ByteArrayOutputStream(); |
| errStream = new ByteArrayOutputStream(); |
| JShell.Builder builder = JShell.builder() |
| .in(in) |
| .out(new PrintStream(outStream)) |
| .err(new PrintStream(errStream)); |
| bc.accept(builder); |
| state = builder.build(); |
| allSnippets = new LinkedHashSet<>(); |
| idToSnippet = new LinkedHashMap<>(); |
| } |
| |
| @AfterMethod |
| public void tearDown() { |
| if (state != null) state.close(); |
| state = null; |
| analysis = null; |
| allSnippets = null; |
| idToSnippet = null; |
| } |
| |
| public ClassLoader createAndRunFromModule(String moduleName, Path modPath) { |
| ModuleFinder finder = ModuleFinder.of(modPath); |
| ModuleLayer parent = ModuleLayer.boot(); |
| Configuration cf = parent.configuration() |
| .resolve(finder, ModuleFinder.of(), Set.of(moduleName)); |
| ClassLoader scl = ClassLoader.getSystemClassLoader(); |
| ModuleLayer layer = parent.defineModulesWithOneLoader(cf, scl); |
| ClassLoader loader = layer.findLoader(moduleName); |
| ClassLoader ccl = Thread.currentThread().getContextClassLoader(); |
| Thread.currentThread().setContextClassLoader(loader); |
| return ccl; |
| } |
| |
| public List<String> assertUnresolvedDependencies(DeclarationSnippet key, int unresolvedSize) { |
| List<String> unresolved = getState().unresolvedDependencies(key).collect(toList()); |
| assertEquals(unresolved.size(), unresolvedSize, "Input: " + key.source() + ", checking unresolved: "); |
| return unresolved; |
| } |
| |
| public DeclarationSnippet assertUnresolvedDependencies1(DeclarationSnippet key, Status status, String name) { |
| List<String> unresolved = assertUnresolvedDependencies(key, 1); |
| String input = key.source(); |
| assertEquals(unresolved.size(), 1, "Given input: " + input + ", checking unresolved"); |
| assertEquals(unresolved.get(0), name, "Given input: " + input + ", checking unresolved: "); |
| assertEquals(getState().status(key), status, "Given input: " + input + ", checking status: "); |
| return key; |
| } |
| |
| public DeclarationSnippet assertEvalUnresolvedException(String input, String name, int unresolvedSize, int diagnosticsSize) { |
| List<SnippetEvent> events = assertEval(input, null, UnresolvedReferenceException.class, DiagCheck.DIAG_OK, DiagCheck.DIAG_OK, null); |
| SnippetEvent ste = events.get(0); |
| DeclarationSnippet sn = ((UnresolvedReferenceException) ste.exception()).getSnippet(); |
| assertEquals(sn.name(), name, "Given input: " + input + ", checking name"); |
| assertEquals(getState().unresolvedDependencies(sn).count(), unresolvedSize, "Given input: " + input + ", checking unresolved"); |
| assertEquals(getState().diagnostics(sn).count(), (long) diagnosticsSize, "Given input: " + input + ", checking diagnostics"); |
| return sn; |
| } |
| |
| public Snippet assertKeyMatch(String input, boolean isExecutable, SubKind expectedSubKind, STEInfo mainInfo, STEInfo... updates) { |
| Snippet key = key(assertEval(input, IGNORE_VALUE, mainInfo, updates)); |
| String source = key.source(); |
| assertEquals(source, input, "Key \"" + input + "\" source mismatch, got: " + source + ", expected: " + input); |
| SubKind subkind = key.subKind(); |
| assertEquals(subkind, expectedSubKind, "Key \"" + input + "\" subkind mismatch, got: " |
| + subkind + ", expected: " + expectedSubKind); |
| assertEquals(subkind.isExecutable(), isExecutable, "Key \"" + input + "\", expected isExecutable: " |
| + isExecutable + ", got: " + subkind.isExecutable()); |
| Snippet.Kind expectedKind = getKind(key); |
| assertEquals(key.kind(), expectedKind, "Checking kind: "); |
| assertEquals(expectedSubKind.kind(), expectedKind, "Checking kind: "); |
| return key; |
| } |
| |
| private Kind getKind(Snippet key) { |
| SubKind expectedSubKind = key.subKind(); |
| Kind expectedKind; |
| switch (expectedSubKind) { |
| case SINGLE_TYPE_IMPORT_SUBKIND: |
| case SINGLE_STATIC_IMPORT_SUBKIND: |
| case TYPE_IMPORT_ON_DEMAND_SUBKIND: |
| case STATIC_IMPORT_ON_DEMAND_SUBKIND: |
| expectedKind = Kind.IMPORT; |
| break; |
| case CLASS_SUBKIND: |
| case INTERFACE_SUBKIND: |
| case ENUM_SUBKIND: |
| case ANNOTATION_TYPE_SUBKIND: |
| expectedKind = Kind.TYPE_DECL; |
| break; |
| case METHOD_SUBKIND: |
| expectedKind = Kind.METHOD; |
| break; |
| case VAR_DECLARATION_SUBKIND: |
| case TEMP_VAR_EXPRESSION_SUBKIND: |
| case VAR_DECLARATION_WITH_INITIALIZER_SUBKIND: |
| expectedKind = Kind.VAR; |
| break; |
| case VAR_VALUE_SUBKIND: |
| case ASSIGNMENT_SUBKIND: |
| expectedKind = Kind.EXPRESSION; |
| break; |
| case STATEMENT_SUBKIND: |
| expectedKind = Kind.STATEMENT; |
| break; |
| case UNKNOWN_SUBKIND: |
| expectedKind = Kind.ERRONEOUS; |
| break; |
| default: |
| throw new AssertionError("Unsupported key: " + key.getClass().getCanonicalName()); |
| } |
| return expectedKind; |
| } |
| |
| public ImportSnippet assertImportKeyMatch(String input, String name, SubKind subkind, STEInfo mainInfo, STEInfo... updates) { |
| Snippet key = assertKeyMatch(input, false, subkind, mainInfo, updates); |
| |
| assertTrue(key instanceof ImportSnippet, "Expected an ImportKey, got: " + key.getClass().getName()); |
| ImportSnippet importKey = (ImportSnippet) key; |
| assertEquals(importKey.name(), name, "Input \"" + input + |
| "\" name mismatch, got: " + importKey.name() + ", expected: " + name); |
| assertEquals(importKey.kind(), Kind.IMPORT, "Checking kind: "); |
| return importKey; |
| } |
| |
| public DeclarationSnippet assertDeclarationKeyMatch(String input, boolean isExecutable, String name, SubKind subkind, STEInfo mainInfo, STEInfo... updates) { |
| Snippet key = assertKeyMatch(input, isExecutable, subkind, mainInfo, updates); |
| |
| assertTrue(key instanceof DeclarationSnippet, "Expected a DeclarationKey, got: " + key.getClass().getName()); |
| DeclarationSnippet declKey = (DeclarationSnippet) key; |
| assertEquals(declKey.name(), name, "Input \"" + input + |
| "\" name mismatch, got: " + declKey.name() + ", expected: " + name); |
| return declKey; |
| } |
| |
| public VarSnippet assertVarKeyMatch(String input, boolean isExecutable, String name, SubKind kind, String typeName, STEInfo mainInfo, STEInfo... updates) { |
| Snippet sn = assertDeclarationKeyMatch(input, isExecutable, name, kind, mainInfo, updates); |
| assertTrue(sn instanceof VarSnippet, "Expected a VarKey, got: " + sn.getClass().getName()); |
| VarSnippet variableKey = (VarSnippet) sn; |
| String signature = variableKey.typeName(); |
| assertEquals(signature, typeName, "Key \"" + input + |
| "\" typeName mismatch, got: " + signature + ", expected: " + typeName); |
| assertEquals(variableKey.kind(), Kind.VAR, "Checking kind: "); |
| return variableKey; |
| } |
| |
| public void assertExpressionKeyMatch(String input, String name, SubKind kind, String typeName) { |
| Snippet key = assertKeyMatch(input, true, kind, added(VALID)); |
| assertTrue(key instanceof ExpressionSnippet, "Expected a ExpressionKey, got: " + key.getClass().getName()); |
| ExpressionSnippet exprKey = (ExpressionSnippet) key; |
| assertEquals(exprKey.name(), name, "Input \"" + input + |
| "\" name mismatch, got: " + exprKey.name() + ", expected: " + name); |
| assertEquals(exprKey.typeName(), typeName, "Key \"" + input + |
| "\" typeName mismatch, got: " + exprKey.typeName() + ", expected: " + typeName); |
| assertEquals(exprKey.kind(), Kind.EXPRESSION, "Checking kind: "); |
| } |
| |
| // For expressions throwing an EvalException |
| public SnippetEvent assertEvalException(String input) { |
| List<SnippetEvent> events = assertEval(input, null, EvalException.class, |
| DiagCheck.DIAG_OK, DiagCheck.DIAG_OK, null); |
| return events.get(0); |
| } |
| |
| |
| public List<SnippetEvent> assertEvalFail(String input) { |
| return assertEval(input, null, null, |
| DiagCheck.DIAG_ERROR, DiagCheck.DIAG_IGNORE, added(REJECTED)); |
| } |
| |
| public List<SnippetEvent> assertEval(String input) { |
| return assertEval(input, IGNORE_VALUE, null, DiagCheck.DIAG_OK, DiagCheck.DIAG_OK, added(VALID)); |
| } |
| |
| public List<SnippetEvent> assertEval(String input, String value) { |
| return assertEval(input, value, null, DiagCheck.DIAG_OK, DiagCheck.DIAG_OK, added(VALID)); |
| } |
| |
| public List<SnippetEvent> assertEval(String input, STEInfo mainInfo, STEInfo... updates) { |
| return assertEval(input, IGNORE_VALUE, null, DiagCheck.DIAG_OK, DiagCheck.DIAG_OK, mainInfo, updates); |
| } |
| |
| public List<SnippetEvent> assertEval(String input, String value, |
| STEInfo mainInfo, STEInfo... updates) { |
| return assertEval(input, value, null, DiagCheck.DIAG_OK, DiagCheck.DIAG_OK, mainInfo, updates); |
| } |
| |
| public List<SnippetEvent> assertEval(String input, DiagCheck diagMain, DiagCheck diagUpdates) { |
| return assertEval(input, IGNORE_VALUE, null, diagMain, diagUpdates, added(VALID)); |
| } |
| |
| public List<SnippetEvent> assertEval(String input, DiagCheck diagMain, DiagCheck diagUpdates, |
| STEInfo mainInfo, STEInfo... updates) { |
| return assertEval(input, IGNORE_VALUE, null, diagMain, diagUpdates, mainInfo, updates); |
| } |
| |
| public List<SnippetEvent> assertEval(String input, |
| String value, Class<? extends Throwable> exceptionClass, |
| DiagCheck diagMain, DiagCheck diagUpdates, |
| STEInfo mainInfo, STEInfo... updates) { |
| return assertEval(input, diagMain, diagUpdates, new EventChain(mainInfo, value, exceptionClass, updates)); |
| } |
| |
| // Use this directly or usually indirectly for all non-empty calls to eval() |
| public List<SnippetEvent> assertEval(String input, |
| DiagCheck diagMain, DiagCheck diagUpdates, EventChain... eventChains) { |
| return checkEvents(() -> getState().eval(input), "eval(" + input + ")", diagMain, diagUpdates, eventChains); |
| } |
| |
| <T> void assertStreamMatch(Stream<T> result, T... expected) { |
| Set<T> sns = result.collect(toSet()); |
| Set<T> exp = Stream.of(expected).collect(toSet()); |
| assertEquals(sns, exp); |
| } |
| |
| private Map<Snippet, Snippet> closure(List<SnippetEvent> events) { |
| Map<Snippet, Snippet> transitions = new HashMap<>(); |
| for (SnippetEvent event : events) { |
| transitions.put(event.snippet(), event.causeSnippet()); |
| } |
| Map<Snippet, Snippet> causeSnippets = new HashMap<>(); |
| for (Map.Entry<Snippet, Snippet> entry : transitions.entrySet()) { |
| Snippet snippet = entry.getKey(); |
| Snippet cause = getInitialCause(transitions, entry.getValue()); |
| causeSnippets.put(snippet, cause); |
| } |
| return causeSnippets; |
| } |
| |
| private Snippet getInitialCause(Map<Snippet, Snippet> transitions, Snippet snippet) { |
| Snippet result; |
| while ((result = transitions.get(snippet)) != null) { |
| snippet = result; |
| } |
| return snippet; |
| } |
| |
| private Map<Snippet, List<SnippetEvent>> groupByCauseSnippet(List<SnippetEvent> events) { |
| Map<Snippet, List<SnippetEvent>> map = new TreeMap<>((a, b) -> a.id().compareTo(b.id())); |
| for (SnippetEvent event : events) { |
| if (event == null) { |
| throw new InternalError("null event found in " + events); |
| } |
| if (event.snippet() == null) { |
| throw new InternalError("null event Snippet found in " + events); |
| } |
| if (event.snippet().id() == null) { |
| throw new InternalError("null event Snippet id() found in " + events); |
| } |
| } |
| for (SnippetEvent event : events) { |
| if (event.causeSnippet() == null) { |
| map.computeIfAbsent(event.snippet(), ($) -> new ArrayList<>()).add(event); |
| } |
| } |
| Map<Snippet, Snippet> causeSnippets = closure(events); |
| for (SnippetEvent event : events) { |
| Snippet causeSnippet = causeSnippets.get(event.snippet()); |
| if (causeSnippet != null) { |
| map.get(causeSnippet).add(event); |
| } |
| } |
| for (Map.Entry<Snippet, List<SnippetEvent>> entry : map.entrySet()) { |
| Collections.sort(entry.getValue(), |
| (a, b) -> a.causeSnippet() == null |
| ? -1 : b.causeSnippet() == null |
| ? 1 : a.snippet().id().compareTo(b.snippet().id())); |
| } |
| return map; |
| } |
| |
| private List<STEInfo> getInfos(EventChain... eventChains) { |
| List<STEInfo> list = new ArrayList<>(); |
| for (EventChain i : eventChains) { |
| 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 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: "); |
| if (source != null) 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), 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(); |
| } |
| } |
| } |
