How to use assureInitialization method of org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator class

Best Mockito code snippet using org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator.assureInitialization

Source:InlineBytecodeGenerator.java

...206    @Override207    public synchronized void mockClassConstruction(Class<?> type) {208        triggerRetransformation(Collections.singleton(type), false);209    }210    private static void assureInitialization(Class<?> type) {211        try {212            Class.forName(type.getName(), true, type.getClassLoader());213        } catch (ExceptionInInitializerError e) {214            throw new MockitoException(215                    "Cannot instrument "216                            + type217                            + " because it or one of its supertypes could not be initialized",218                    e.getException());219        } catch (Throwable ignored) {220        }221    }222    private <T> void triggerRetransformation(Set<Class<?>> types, boolean flat) {223        Set<Class<?>> targets = new HashSet<Class<?>>();224        try {225            for (Class<?> type : types) {226                if (flat) {227                    if (!mocked.contains(type) && flatMocked.add(type)) {228                        assureInitialization(type);229                        targets.add(type);230                    }231                } else {232                    do {233                        if (mocked.add(type)) {234                            if (!flatMocked.remove(type)) {235                                assureInitialization(type);236                                targets.add(type);237                            }238                            addInterfaces(targets, type.getInterfaces());239                        }240                        type = type.getSuperclass();241                    } while (type != null);242                }243            }244        } catch (Throwable t) {245            for (Class<?> target : targets) {246                mocked.remove(target);247                flatMocked.remove(target);248            }249            throw t;250        }251        if (!targets.isEmpty()) {252            try {253                assureCanReadMockito(targets);254                instrumentation.retransformClasses(targets.toArray(new Class<?>[targets.size()]));255                Throwable throwable = lastException;256                if (throwable != null) {257                    throw new IllegalStateException(258                            join(259                                    "Byte Buddy could not instrument all classes within the mock's type hierarchy",260                                    "",261                                    "This problem should never occur for javac-compiled classes. This problem has been observed for classes that are:",262                                    " - Compiled by older versions of scalac",263                                    " - Classes that are part of the Android distribution"),264                            throwable);265                }266            } catch (Exception exception) {267                for (Class<?> failed : targets) {268                    mocked.remove(failed);269                    flatMocked.remove(failed);270                }271                throw new MockitoException("Could not modify all classes " + targets, exception);272            } finally {273                lastException = null;274            }275        }276    }277    private void assureCanReadMockito(Set<Class<?>> types) {278        if (redefineModule == null) {279            return;280        }281        Set<Object> modules = new HashSet<Object>();282        try {283            Object target =284                    getModule.invoke(285                            Class.forName(286                                    "org.mockito.internal.creation.bytebuddy.inject.MockMethodDispatcher",287                                    false,288                                    null));289            for (Class<?> type : types) {290                Object module = getModule.invoke(type);291                if (!modules.contains(module) && !(Boolean) canRead.invoke(module, target)) {292                    modules.add(module);293                }294            }295            for (Object module : modules) {296                redefineModule.invoke(297                        instrumentation,298                        module,299                        Collections.singleton(target),300                        Collections.emptyMap(),301                        Collections.emptyMap(),302                        Collections.emptySet(),303                        Collections.emptyMap());304            }305        } catch (Exception e) {306            throw new IllegalStateException(307                    join(308                            "Could not adjust module graph to make the mock instance dispatcher visible to some classes",309                            "",310                            "At least one of those modules: "311                                    + modules312                                    + " is not reading the unnamed module of the bootstrap loader",313                            "Without such a read edge, the classes that are redefined to become mocks cannot access the mock dispatcher.",314                            "To circumvent this, Mockito attempted to add a read edge to this module what failed for an unexpected reason"),315                    e);316        }317    }318    private <T> void checkSupportedCombination(319            boolean subclassingRequired, MockFeatures<T> features) {320        if (subclassingRequired321                && !features.mockedType.isArray()322                && !features.mockedType.isPrimitive()323                && (Modifier.isFinal(features.mockedType.getModifiers())324                        || TypeSupport.INSTANCE.isSealed(features.mockedType)325                        || features.interfaces.stream().anyMatch(TypeSupport.INSTANCE::isSealed))) {326            throw new MockitoException(327                    "Unsupported settings with this type '" + features.mockedType.getName() + "'");328        }329    }330    private void addInterfaces(Set<Class<?>> types, Class<?>[] interfaces) {331        for (Class<?> type : interfaces) {332            if (mocked.add(type)) {333                if (!flatMocked.remove(type)) {334                    assureInitialization(type);335                    types.add(type);336                }337                addInterfaces(types, type.getInterfaces());338            }339        }340    }341    @Override342    public byte[] transform(343            ClassLoader loader,344            String className,345            Class<?> classBeingRedefined,346            ProtectionDomain protectionDomain,347            byte[] classfileBuffer) {348        if (classBeingRedefined == null...

assureInitialization

Using AI Code Generation

1import org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator$MockBytecodeGenerator2import org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator$MockFeatures3import org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator$MockMaker4import org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator$MockMakerDispatcher5import org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator$MockMethodDispatcher6import org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator$MockSettingsImpl7import org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator$MockingProgressImpl8import org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator$TypeCachingBytecodeGenerator9import org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator$TypeCachingBytecodeGenerator$CachedBytecode10import org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator$TypeCachingBytecodeGenerator$CachedTypeInitializer11import org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator$TypeCachingBytecodeGenerator$MockFeaturesImpl12import org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator$TypeCachingBytecodeGenerator$MockFeaturesImpl$MockFeaturesBuilder13import org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator$TypeCachingBytecodeGenerator$MockFeaturesImpl$MockFeaturesBuilder$114import org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator$TypeCachingBytecodeGenerator$TypePoolCacheProvider15import org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator$TypeCachingBytecodeGenerator$TypePoolCacheProvider$116import org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator$TypeCachingBytecodeGenerator$TypePoolCacheProvider$217import org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator$TypeCachingBytecodeGenerator$TypePoolCacheProvider$318import org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator$TypeCachingBytecodeGenerator$TypePoolCacheProvider$419import org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator$TypeCachingBytecodeGenerator$TypePoolCacheProvider$520import org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator$TypeCachingByte

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