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Update build files for java8 build (#9541)

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Summary:
For RocksJava 7 we will move from requiring Java 7 to Java 8.

* This simplifies the `Makefile` as we no longer need to deal with Java 7; so we no longer use `javah`.
* Added a java-version target which is invoked by the java target, and which exits if the version of java being used is not 8 or greater.
* Enforces java 8 as a minimum.
* Fixed CMake build.

* Fixed broken java event listener test, as the test was broken and the assertions in the callbacks were not causing assertions in the tests. The callbacks now queue up assertion errors for the main thread of the tests to check.
* Fixed C++ dangling pointers in the test code.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9541

Reviewed By: pdillinger

Differential Revision: D34214929

Pulled By: jay-zhuang

fbshipit-source-id: fdff348758d0a23a742e83c87d5f54073ce16ca6
main
Alan Paxton 3 years ago committed by Facebook GitHub Bot
parent 5e64407923
commit 36ce2e2a0a
5 changed files with 202 additions and 241 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 2
      build_tools/build_detect_platform
  2. 16
      java/CMakeLists.txt
  3. 44
      java/Makefile
  4. 15
      java/rocksjni/testable_event_listener.cc
  5. 366
      java/src/test/java/org/rocksdb/EventListenerTest.java

2
build_tools/build_detect_platform
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@ -274,7 +274,7 @@ esac
PLATFORM_CXXFLAGS="$PLATFORM_CXXFLAGS ${CXXFLAGS}" PLATFORM_CXXFLAGS="$PLATFORM_CXXFLAGS ${CXXFLAGS}"
JAVA_LDFLAGS="$PLATFORM_LDFLAGS" JAVA_LDFLAGS="$PLATFORM_LDFLAGS"
JAVA_STATIC_LDFLAGS="$PLATFORM_LDFLAGS" JAVA_STATIC_LDFLAGS="$PLATFORM_LDFLAGS"
JAVAC_ARGS="-source 7" JAVAC_ARGS="-source 8"
if [ "$CROSS_COMPILE" = "true" -o "$FBCODE_BUILD" = "true" ]; then if [ "$CROSS_COMPILE" = "true" -o "$FBCODE_BUILD" = "true" ]; then
# Cross-compiling; do not try any compilation tests. # Cross-compiling; do not try any compilation tests.

16
java/CMakeLists.txt
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@ -309,13 +309,17 @@ set(JAVA_TESTCLASSPATH ${JAVA_JUNIT_JAR} ${JAVA_HAMCR_JAR} ${JAVA_MOCKITO_JAR} $
set(JNI_OUTPUT_DIR ${PROJECT_SOURCE_DIR}/java/include) set(JNI_OUTPUT_DIR ${PROJECT_SOURCE_DIR}/java/include)
file(MAKE_DIRECTORY ${JNI_OUTPUT_DIR}) file(MAKE_DIRECTORY ${JNI_OUTPUT_DIR})
if(${Java_VERSION_MINOR} VERSION_LESS_EQUAL "7" AND ${Java_VERSION_MAJOR} STREQUAL "1")
message(FATAL_ERROR "Detected Java 7 or older (${Java_VERSION_STRING}), minimum required version in now Java 8")
endif()
if(${Java_VERSION_MAJOR} VERSION_GREATER_EQUAL "10" AND ${CMAKE_VERSION} VERSION_LESS "3.11.4") if(${Java_VERSION_MAJOR} VERSION_GREATER_EQUAL "10" AND ${CMAKE_VERSION} VERSION_LESS "3.11.4")
# Java 10 and newer don't have javah, but the alternative GENERATE_NATIVE_HEADERS requires CMake 3.11.4 or newer # Java 10 and newer don't have javah, but the alternative GENERATE_NATIVE_HEADERS requires CMake 3.11.4 or newer
message(FATAL_ERROR "Detected Java 10 or newer (${Java_VERSION_STRING}), to build with CMake please upgrade CMake to 3.11.4 or newer") message(FATAL_ERROR "Detected Java 10 or newer (${Java_VERSION_STRING}), to build with CMake please upgrade CMake to 3.11.4 or newer")
elseif(${CMAKE_VERSION} VERSION_LESS "3.11.4" OR (${Java_VERSION_MINOR} STREQUAL "7" AND ${Java_VERSION_MAJOR} STREQUAL "1")) elseif(${CMAKE_VERSION} VERSION_LESS "3.11.4")
# Old CMake or Java 1.7 prepare the JAR... # Old CMake
message("Preparing Jar for Java 7") message("Using an old CMAKE (${CMAKE_VERSION}) - JNI headers generated in separate step")
add_jar( add_jar(
rocksdbjni_classes rocksdbjni_classes
SOURCES SOURCES
@ -405,9 +409,9 @@ if(NOT EXISTS ${JAVA_ASSERTJ_JAR})
file(RENAME ${JAVA_TMP_JAR} ${JAVA_ASSERTJ_JAR}) file(RENAME ${JAVA_TMP_JAR} ${JAVA_ASSERTJ_JAR})
endif() endif()
if(${CMAKE_VERSION} VERSION_LESS "3.11.4" OR (${Java_VERSION_MINOR} STREQUAL "7" AND ${Java_VERSION_MAJOR} STREQUAL "1")) if(${CMAKE_VERSION} VERSION_LESS "3.11.4")
# Old CMake or Java 1.7 ONLY generate JNI headers, Java 1.8+ JNI is handled in add_jar step above # Old CMake ONLY generate JNI headers, otherwise JNI is handled in add_jar step above
message("Preparing JNI headers for Java 7") message("Preparing JNI headers for old CMake (${CMAKE_VERSION})")
set(NATIVE_JAVA_CLASSES set(NATIVE_JAVA_CLASSES
org.rocksdb.AbstractCompactionFilter org.rocksdb.AbstractCompactionFilter
org.rocksdb.AbstractCompactionFilterFactory org.rocksdb.AbstractCompactionFilterFactory

44
java/Makefile
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@ -252,14 +252,6 @@ JAVAC_CMD := javac
endif endif
endif endif
ifeq ($(JAVAH_CMD),)
ifneq ($(JAVA_HOME),)
JAVAH_CMD := $(JAVA_HOME)/bin/javah
else
JAVAH_CMD := javah
endif
endif
ifeq ($(JAVADOC_CMD),) ifeq ($(JAVADOC_CMD),)
ifneq ($(JAVA_HOME),) ifneq ($(JAVA_HOME),)
JAVADOC_CMD := $(JAVA_HOME)/bin/javadoc JAVADOC_CMD := $(JAVA_HOME)/bin/javadoc
@ -268,6 +260,17 @@ JAVADOC_CMD := javadoc
endif endif
endif endif
# Look for the Java version (1.6->6, 1.7->7, 1.8->8, 11.0->11, 13.0->13, 15.0->15 etc..)
JAVAC_VERSION := $(shell $(JAVAC_CMD) -version 2>&1)
JAVAC_MAJOR_VERSION := $(word 2,$(subst ., ,$(JAVAC_VERSION)))
ifeq ($(JAVAC_MAJOR_VERSION),1)
JAVAC_MAJOR_VERSION := $(word 3,$(subst ., ,$(JAVAC_VERSION)))
endif
# Test whether the version we see meets our minimum
MIN_JAVAC_MAJOR_VERSION := 8
JAVAC_VERSION_GE_MIN := $(shell [ $(JAVAC_MAJOR_VERSION) -ge $(MIN_JAVAC_MAJOR_VERSION) ] > /dev/null 2>&1 && echo true)
# Set the default JAVA_ARGS to "" for DEBUG_LEVEL=0 # Set the default JAVA_ARGS to "" for DEBUG_LEVEL=0
JAVA_ARGS ?= JAVA_ARGS ?=
@ -283,6 +286,12 @@ endif
# of failing in Travis builds.) # of failing in Travis builds.)
DEPS_URL?=https://rocksdb-deps.s3-us-west-2.amazonaws.com/jars DEPS_URL?=https://rocksdb-deps.s3-us-west-2.amazonaws.com/jars
java-version:
ifneq ($(JAVAC_VERSION_GE_MIN),true)
echo 'Java version is $(JAVAC_VERSION), minimum required version is $(MIN_JAVAC_MAJOR_VERSION)'
exit 1
endif
clean: clean-not-downloaded clean-downloaded clean: clean-not-downloaded clean-downloaded
clean-not-downloaded: clean-not-downloaded:
@ -301,22 +310,13 @@ javadocs: java
javalib: java java_test javadocs javalib: java java_test javadocs
java: java: java-version
$(AM_V_GEN)mkdir -p $(MAIN_CLASSES) $(AM_V_GEN)mkdir -p $(MAIN_CLASSES)
ifeq ($(shell $(JAVAC_CMD) -version 2>&1 | grep 1.7.0 > /dev/null; printf $$?), 0)
$(AM_V_at)$(JAVAC_CMD) $(JAVAC_ARGS) -d $(MAIN_CLASSES)\
$(MAIN_SRC)/org/rocksdb/util/*.java\
$(MAIN_SRC)/org/rocksdb/*.java
else
$(AM_V_at)$(JAVAC_CMD) $(JAVAC_ARGS) -h $(NATIVE_INCLUDE) -d $(MAIN_CLASSES)\ $(AM_V_at)$(JAVAC_CMD) $(JAVAC_ARGS) -h $(NATIVE_INCLUDE) -d $(MAIN_CLASSES)\
$(MAIN_SRC)/org/rocksdb/util/*.java\ $(MAIN_SRC)/org/rocksdb/util/*.java\
$(MAIN_SRC)/org/rocksdb/*.java $(MAIN_SRC)/org/rocksdb/*.java
endif
$(AM_V_at)@cp ../HISTORY.md ./HISTORY-CPP.md $(AM_V_at)@cp ../HISTORY.md ./HISTORY-CPP.md
$(AM_V_at)@rm -f ./HISTORY-CPP.md $(AM_V_at)@rm -f ./HISTORY-CPP.md
ifeq ($(shell $(JAVAH_CMD) -version 2>&1 | grep 1.7.0 > /dev/null; printf $$?), 0)
$(AM_V_at)$(JAVAH_CMD) -cp $(MAIN_CLASSES) -d $(NATIVE_INCLUDE) -jni $(NATIVE_JAVA_CLASSES)
endif
sample: java sample: java
$(AM_V_GEN)mkdir -p $(SAMPLES_MAIN_CLASSES) $(AM_V_GEN)mkdir -p $(SAMPLES_MAIN_CLASSES)
@ -415,18 +415,10 @@ resolve_test_deps: $(JAVA_JUNIT_JAR_PATH) $(JAVA_HAMCREST_JAR_PATH) $(JAVA_MOCKI
java_test: java resolve_test_deps java_test: java resolve_test_deps
$(AM_V_GEN)mkdir -p $(TEST_CLASSES) $(AM_V_GEN)mkdir -p $(TEST_CLASSES)
ifeq ($(shell $(JAVAC_CMD) -version 2>&1|grep 1.7.0 >/dev/null; printf $$?),0)
$(AM_V_at)$(JAVAC_CMD) $(JAVAC_ARGS) -cp $(MAIN_CLASSES):$(JAVA_TESTCLASSPATH) -d $(TEST_CLASSES)\
$(TEST_SRC)/org/rocksdb/test/*.java\
$(TEST_SRC)/org/rocksdb/util/*.java\
$(TEST_SRC)/org/rocksdb/*.java
$(AM_V_at)$(JAVAH_CMD) -cp $(MAIN_CLASSES):$(TEST_CLASSES) -d $(NATIVE_INCLUDE) -jni $(NATIVE_JAVA_TEST_CLASSES)
else
$(AM_V_at)$(JAVAC_CMD) $(JAVAC_ARGS) -cp $(MAIN_CLASSES):$(JAVA_TESTCLASSPATH) -h $(NATIVE_INCLUDE) -d $(TEST_CLASSES)\ $(AM_V_at)$(JAVAC_CMD) $(JAVAC_ARGS) -cp $(MAIN_CLASSES):$(JAVA_TESTCLASSPATH) -h $(NATIVE_INCLUDE) -d $(TEST_CLASSES)\
$(TEST_SRC)/org/rocksdb/test/*.java\ $(TEST_SRC)/org/rocksdb/test/*.java\
$(TEST_SRC)/org/rocksdb/util/*.java\ $(TEST_SRC)/org/rocksdb/util/*.java\
$(TEST_SRC)/org/rocksdb/*.java $(TEST_SRC)/org/rocksdb/*.java
endif
test: java java_test run_test test: java java_test run_test

15
java/rocksjni/testable_event_listener.cc
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@ -4,6 +4,7 @@
// (found in the LICENSE.Apache file in the root directory). // (found in the LICENSE.Apache file in the root directory).
#include <climits> #include <climits>
#include <cstdint> #include <cstdint>
#include <iostream>
#include <utility> #include <utility>
#include "include/org_rocksdb_test_TestableEventListener.h" #include "include/org_rocksdb_test_TestableEventListener.h"
@ -184,21 +185,23 @@ void Java_org_rocksdb_test_TestableEventListener_invokeAllCallbacks(
write_stall_info.condition.prev = WriteStallCondition::kStopped; write_stall_info.condition.prev = WriteStallCondition::kStopped;
el->OnStallConditionsChanged(write_stall_info); el->OnStallConditionsChanged(write_stall_info);
FileOperationInfo op_info = FileOperationInfo( const std::string file_path = "/file/path";
FileOperationType::kRead, "/file/path", const auto start_timestamp =
std::make_pair(std::chrono::time_point<std::chrono::system_clock, std::make_pair(std::chrono::time_point<std::chrono::system_clock,
std::chrono::nanoseconds>( std::chrono::nanoseconds>(
std::chrono::nanoseconds(1600699420000000000ll)), std::chrono::nanoseconds(1600699420000000000ll)),
std::chrono::time_point<std::chrono::steady_clock, std::chrono::time_point<std::chrono::steady_clock,
std::chrono::nanoseconds>( std::chrono::nanoseconds>(
std::chrono::nanoseconds(1600699420000000000ll))), std::chrono::nanoseconds(1600699420000000000ll)));
const auto finish_timestamp =
std::chrono::time_point<std::chrono::steady_clock, std::chrono::time_point<std::chrono::steady_clock,
std::chrono::nanoseconds>( std::chrono::nanoseconds>(
std::chrono::nanoseconds(1600699425000000000ll)), std::chrono::nanoseconds(1600699425000000000ll));
status); FileOperationInfo op_info =
FileOperationInfo(FileOperationType::kRead, file_path, start_timestamp,
finish_timestamp, status);
op_info.offset = UINT64_MAX; op_info.offset = UINT64_MAX;
op_info.length = SIZE_MAX; op_info.length = SIZE_MAX;
op_info.status = status;
el->OnFileReadFinish(op_info); el->OnFileReadFinish(op_info);
el->OnFileWriteFinish(op_info); el->OnFileWriteFinish(op_info);

366
java/src/test/java/org/rocksdb/EventListenerTest.java
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@ -5,12 +5,14 @@
package org.rocksdb; package org.rocksdb;
import static org.assertj.core.api.Assertions.assertThat; import static org.assertj.core.api.Assertions.assertThat;
import static org.junit.Assert.*;
import java.nio.charset.StandardCharsets;
import java.nio.file.Path; import java.nio.file.Path;
import java.nio.file.Paths; import java.nio.file.Paths;
import java.util.*; import java.util.*;
import java.util.concurrent.atomic.AtomicBoolean; import java.util.concurrent.atomic.AtomicBoolean;
import org.assertj.core.api.AbstractObjectAssert;
import org.assertj.core.api.ObjectAssert;
import org.junit.ClassRule; import org.junit.ClassRule;
import org.junit.Rule; import org.junit.Rule;
import org.junit.Test; import org.junit.Test;
@ -37,7 +39,7 @@ public class EventListenerTest {
rand.nextBytes(value); rand.nextBytes(value);
db.put("testKey".getBytes(), value); db.put("testKey".getBytes(), value);
db.flush(new FlushOptions()); db.flush(new FlushOptions());
assertTrue(wasCbCalled.get()); assertThat(wasCbCalled.get()).isTrue();
} }
} }
@ -47,8 +49,8 @@ public class EventListenerTest {
final AbstractEventListener onFlushCompletedListener = new AbstractEventListener() { final AbstractEventListener onFlushCompletedListener = new AbstractEventListener() {
@Override @Override
public void onFlushCompleted(final RocksDB rocksDb, final FlushJobInfo flushJobInfo) { public void onFlushCompleted(final RocksDB rocksDb, final FlushJobInfo flushJobInfo) {
assertNotNull(flushJobInfo.getColumnFamilyName()); assertThat(flushJobInfo.getColumnFamilyName()).isNotNull();
assertEquals(FlushReason.MANUAL_FLUSH, flushJobInfo.getFlushReason()); assertThat(flushJobInfo.getFlushReason()).isEqualTo(FlushReason.MANUAL_FLUSH);
wasCbCalled.set(true); wasCbCalled.set(true);
} }
}; };
@ -61,8 +63,8 @@ public class EventListenerTest {
final AbstractEventListener onFlushBeginListener = new AbstractEventListener() { final AbstractEventListener onFlushBeginListener = new AbstractEventListener() {
@Override @Override
public void onFlushBegin(final RocksDB rocksDb, final FlushJobInfo flushJobInfo) { public void onFlushBegin(final RocksDB rocksDb, final FlushJobInfo flushJobInfo) {
assertNotNull(flushJobInfo.getColumnFamilyName()); assertThat(flushJobInfo.getColumnFamilyName()).isNotNull();
assertEquals(FlushReason.MANUAL_FLUSH, flushJobInfo.getFlushReason()); assertThat(flushJobInfo.getFlushReason()).isEqualTo(FlushReason.MANUAL_FLUSH);
wasCbCalled.set(true); wasCbCalled.set(true);
} }
}; };
@ -79,21 +81,21 @@ public class EventListenerTest {
rand.nextBytes(value); rand.nextBytes(value);
db.put("testKey".getBytes(), value); db.put("testKey".getBytes(), value);
final RocksDB.LiveFiles liveFiles = db.getLiveFiles(); final RocksDB.LiveFiles liveFiles = db.getLiveFiles();
assertNotNull(liveFiles); assertThat(liveFiles).isNotNull();
assertNotNull(liveFiles.files); assertThat(liveFiles.files).isNotNull();
assertFalse(liveFiles.files.isEmpty()); assertThat(liveFiles.files.isEmpty()).isFalse();
db.deleteFile(liveFiles.files.get(0)); db.deleteFile(liveFiles.files.get(0));
assertTrue(wasCbCalled.get()); assertThat(wasCbCalled.get()).isTrue();
} }
} }
@Test @Test
public void onTableFileDeleted() throws RocksDBException, InterruptedException { public void onTableFileDeleted() throws RocksDBException {
final AtomicBoolean wasCbCalled = new AtomicBoolean(); final AtomicBoolean wasCbCalled = new AtomicBoolean();
final AbstractEventListener onTableFileDeletedListener = new AbstractEventListener() { final AbstractEventListener onTableFileDeletedListener = new AbstractEventListener() {
@Override @Override
public void onTableFileDeleted(final TableFileDeletionInfo tableFileDeletionInfo) { public void onTableFileDeleted(final TableFileDeletionInfo tableFileDeletionInfo) {
assertNotNull(tableFileDeletionInfo.getDbName()); assertThat(tableFileDeletionInfo.getDbName()).isNotNull();
wasCbCalled.set(true); wasCbCalled.set(true);
} }
}; };
@ -110,7 +112,7 @@ public class EventListenerTest {
rand.nextBytes(value); rand.nextBytes(value);
db.put("testKey".getBytes(), value); db.put("testKey".getBytes(), value);
db.compactRange(); db.compactRange();
assertTrue(wasCbCalled.get()); assertThat(wasCbCalled.get()).isTrue();
} }
} }
@ -120,7 +122,8 @@ public class EventListenerTest {
final AbstractEventListener onCompactionBeginListener = new AbstractEventListener() { final AbstractEventListener onCompactionBeginListener = new AbstractEventListener() {
@Override @Override
public void onCompactionBegin(final RocksDB db, final CompactionJobInfo compactionJobInfo) { public void onCompactionBegin(final RocksDB db, final CompactionJobInfo compactionJobInfo) {
assertEquals(CompactionReason.kManualCompaction, compactionJobInfo.compactionReason()); assertThat(compactionJobInfo.compactionReason())
.isEqualTo(CompactionReason.kManualCompaction);
wasCbCalled.set(true); wasCbCalled.set(true);
} }
}; };
@ -134,7 +137,8 @@ public class EventListenerTest {
@Override @Override
public void onCompactionCompleted( public void onCompactionCompleted(
final RocksDB db, final CompactionJobInfo compactionJobInfo) { final RocksDB db, final CompactionJobInfo compactionJobInfo) {
assertEquals(CompactionReason.kManualCompaction, compactionJobInfo.compactionReason()); assertThat(compactionJobInfo.compactionReason())
.isEqualTo(CompactionReason.kManualCompaction);
wasCbCalled.set(true); wasCbCalled.set(true);
} }
}; };
@ -147,7 +151,7 @@ public class EventListenerTest {
final AbstractEventListener onTableFileCreatedListener = new AbstractEventListener() { final AbstractEventListener onTableFileCreatedListener = new AbstractEventListener() {
@Override @Override
public void onTableFileCreated(final TableFileCreationInfo tableFileCreationInfo) { public void onTableFileCreated(final TableFileCreationInfo tableFileCreationInfo) {
assertEquals(TableFileCreationReason.FLUSH, tableFileCreationInfo.getReason()); assertThat(tableFileCreationInfo.getReason()).isEqualTo(TableFileCreationReason.FLUSH);
wasCbCalled.set(true); wasCbCalled.set(true);
} }
}; };
@ -161,7 +165,7 @@ public class EventListenerTest {
@Override @Override
public void onTableFileCreationStarted( public void onTableFileCreationStarted(
final TableFileCreationBriefInfo tableFileCreationBriefInfo) { final TableFileCreationBriefInfo tableFileCreationBriefInfo) {
assertEquals(TableFileCreationReason.FLUSH, tableFileCreationBriefInfo.getReason()); assertThat(tableFileCreationBriefInfo.getReason()).isEqualTo(TableFileCreationReason.FLUSH);
wasCbCalled.set(true); wasCbCalled.set(true);
} }
}; };
@ -179,7 +183,7 @@ public class EventListenerTest {
db.put("testKey".getBytes(), value); db.put("testKey".getBytes(), value);
ColumnFamilyHandle columnFamilyHandle = db.getDefaultColumnFamily(); ColumnFamilyHandle columnFamilyHandle = db.getDefaultColumnFamily();
columnFamilyHandle.close(); columnFamilyHandle.close();
assertTrue(wasCbCalled.get()); assertThat(wasCbCalled.get()).isTrue();
} }
} }
@ -191,7 +195,7 @@ public class EventListenerTest {
@Override @Override
public void onColumnFamilyHandleDeletionStarted( public void onColumnFamilyHandleDeletionStarted(
final ColumnFamilyHandle columnFamilyHandle) { final ColumnFamilyHandle columnFamilyHandle) {
assertNotNull(columnFamilyHandle); assertThat(columnFamilyHandle).isNotNull();
wasCbCalled.set(true); wasCbCalled.set(true);
} }
}; };
@ -212,7 +216,7 @@ public class EventListenerTest {
sstFileWriter.finish(); sstFileWriter.finish();
db.ingestExternalFile( db.ingestExternalFile(
Collections.singletonList(externalFilePath.toString()), new IngestExternalFileOptions()); Collections.singletonList(externalFilePath.toString()), new IngestExternalFileOptions());
assertTrue(wasCbCalled.get()); assertThat(wasCbCalled.get()).isTrue();
} }
} }
@ -223,7 +227,7 @@ public class EventListenerTest {
@Override @Override
public void onExternalFileIngested( public void onExternalFileIngested(
final RocksDB db, final ExternalFileIngestionInfo externalFileIngestionInfo) { final RocksDB db, final ExternalFileIngestionInfo externalFileIngestionInfo) {
assertNotNull(db); assertThat(db).isNotNull();
wasCbCalled.set(true); wasCbCalled.set(true);
} }
}; };
@ -232,7 +236,6 @@ public class EventListenerTest {
@Test @Test
public void testAllCallbacksInvocation() { public void testAllCallbacksInvocation() {
final int TEST_INT_VAL = -1;
final long TEST_LONG_VAL = -1; final long TEST_LONG_VAL = -1;
// Expected test data objects // Expected test data objects
final Map<String, String> userCollectedPropertiesTestData = final Map<String, String> userCollectedPropertiesTestData =
@ -272,75 +275,79 @@ public class EventListenerTest {
@Override @Override
public void onFlushCompleted(final RocksDB db, final FlushJobInfo flushJobInfo) { public void onFlushCompleted(final RocksDB db, final FlushJobInfo flushJobInfo) {
super.onFlushCompleted(db, flushJobInfo); super.onFlushCompleted(db, flushJobInfo);
assertEquals(flushJobInfoTestData, flushJobInfo); assertThat(flushJobInfo).isEqualTo(flushJobInfoTestData);
} }
@Override @Override
public void onFlushBegin(final RocksDB db, final FlushJobInfo flushJobInfo) { public void onFlushBegin(final RocksDB db, final FlushJobInfo flushJobInfo) {
super.onFlushBegin(db, flushJobInfo); super.onFlushBegin(db, flushJobInfo);
assertEquals(flushJobInfoTestData, flushJobInfo); assertThat(flushJobInfo).isEqualTo(flushJobInfoTestData);
} }
@Override @Override
public void onTableFileDeleted(final TableFileDeletionInfo tableFileDeletionInfo) { public void onTableFileDeleted(final TableFileDeletionInfo tableFileDeletionInfo) {
super.onTableFileDeleted(tableFileDeletionInfo); super.onTableFileDeleted(tableFileDeletionInfo);
assertEquals(tableFileDeletionInfoTestData, tableFileDeletionInfo); assertThat(tableFileDeletionInfo).isEqualTo(tableFileDeletionInfoTestData);
} }
@Override @Override
public void onCompactionBegin(final RocksDB db, final CompactionJobInfo compactionJobInfo) { public void onCompactionBegin(final RocksDB db, final CompactionJobInfo compactionJobInfo) {
super.onCompactionBegin(db, compactionJobInfo); super.onCompactionBegin(db, compactionJobInfo);
assertArrayEquals( assertThat(new String(compactionJobInfo.columnFamilyName(), StandardCharsets.UTF_8))
"compactionColumnFamily".getBytes(), compactionJobInfo.columnFamilyName()); .isEqualTo("compactionColumnFamily");
assertEquals(statusTestData, compactionJobInfo.status()); assertThat(compactionJobInfo.status()).isEqualTo(statusTestData);
assertEquals(TEST_LONG_VAL, compactionJobInfo.threadId()); assertThat(compactionJobInfo.threadId()).isEqualTo(TEST_LONG_VAL);
assertEquals(Integer.MAX_VALUE, compactionJobInfo.jobId()); assertThat(compactionJobInfo.jobId()).isEqualTo(Integer.MAX_VALUE);
assertEquals(Integer.MAX_VALUE, compactionJobInfo.baseInputLevel()); assertThat(compactionJobInfo.baseInputLevel()).isEqualTo(Integer.MAX_VALUE);
assertEquals(Integer.MAX_VALUE, compactionJobInfo.outputLevel()); assertThat(compactionJobInfo.outputLevel()).isEqualTo(Integer.MAX_VALUE);
assertEquals(Collections.singletonList("inputFile.sst"), compactionJobInfo.inputFiles()); assertThat(compactionJobInfo.inputFiles())
assertEquals(Collections.singletonList("outputFile.sst"), compactionJobInfo.outputFiles()); .isEqualTo(Collections.singletonList("inputFile.sst"));
assertEquals(Collections.singletonMap("tableProperties", tablePropertiesTestData), assertThat(compactionJobInfo.outputFiles())
compactionJobInfo.tableProperties()); .isEqualTo(Collections.singletonList("outputFile.sst"));
assertEquals(CompactionReason.kFlush, compactionJobInfo.compactionReason()); assertThat(compactionJobInfo.tableProperties())
assertEquals(CompressionType.SNAPPY_COMPRESSION, compactionJobInfo.compression()); .isEqualTo(Collections.singletonMap("tableProperties", tablePropertiesTestData));
assertThat(compactionJobInfo.compactionReason()).isEqualTo(CompactionReason.kFlush);
assertThat(compactionJobInfo.compression()).isEqualTo(CompressionType.SNAPPY_COMPRESSION);
} }
@Override @Override
public void onCompactionCompleted( public void onCompactionCompleted(
final RocksDB db, final CompactionJobInfo compactionJobInfo) { final RocksDB db, final CompactionJobInfo compactionJobInfo) {
super.onCompactionCompleted(db, compactionJobInfo); super.onCompactionCompleted(db, compactionJobInfo);
assertArrayEquals( assertThat(new String(compactionJobInfo.columnFamilyName()))
"compactionColumnFamily".getBytes(), compactionJobInfo.columnFamilyName()); .isEqualTo("compactionColumnFamily");
assertEquals(statusTestData, compactionJobInfo.status()); assertThat(compactionJobInfo.status()).isEqualTo(statusTestData);
assertEquals(TEST_LONG_VAL, compactionJobInfo.threadId()); assertThat(compactionJobInfo.threadId()).isEqualTo(TEST_LONG_VAL);
assertEquals(Integer.MAX_VALUE, compactionJobInfo.jobId()); assertThat(compactionJobInfo.jobId()).isEqualTo(Integer.MAX_VALUE);
assertEquals(Integer.MAX_VALUE, compactionJobInfo.baseInputLevel()); assertThat(compactionJobInfo.baseInputLevel()).isEqualTo(Integer.MAX_VALUE);
assertEquals(Integer.MAX_VALUE, compactionJobInfo.outputLevel()); assertThat(compactionJobInfo.outputLevel()).isEqualTo(Integer.MAX_VALUE);
assertEquals(Collections.singletonList("inputFile.sst"), compactionJobInfo.inputFiles()); assertThat(compactionJobInfo.inputFiles())
assertEquals(Collections.singletonList("outputFile.sst"), compactionJobInfo.outputFiles()); .isEqualTo(Collections.singletonList("inputFile.sst"));
assertEquals(Collections.singletonMap("tableProperties", tablePropertiesTestData), assertThat(compactionJobInfo.outputFiles())
compactionJobInfo.tableProperties()); .isEqualTo(Collections.singletonList("outputFile.sst"));
assertEquals(CompactionReason.kFlush, compactionJobInfo.compactionReason()); assertThat(compactionJobInfo.tableProperties())
assertEquals(CompressionType.SNAPPY_COMPRESSION, compactionJobInfo.compression()); .isEqualTo(Collections.singletonMap("tableProperties", tablePropertiesTestData));
assertThat(compactionJobInfo.compactionReason()).isEqualTo(CompactionReason.kFlush);
assertThat(compactionJobInfo.compression()).isEqualTo(CompressionType.SNAPPY_COMPRESSION);
} }
@Override @Override
public void onTableFileCreated(final TableFileCreationInfo tableFileCreationInfo) { public void onTableFileCreated(final TableFileCreationInfo tableFileCreationInfo) {
super.onTableFileCreated(tableFileCreationInfo); super.onTableFileCreated(tableFileCreationInfo);
assertEquals(tableFileCreationInfoTestData, tableFileCreationInfo); assertThat(tableFileCreationInfo).isEqualTo(tableFileCreationInfoTestData);
} }
@Override @Override
public void onTableFileCreationStarted( public void onTableFileCreationStarted(
final TableFileCreationBriefInfo tableFileCreationBriefInfo) { final TableFileCreationBriefInfo tableFileCreationBriefInfo) {
super.onTableFileCreationStarted(tableFileCreationBriefInfo); super.onTableFileCreationStarted(tableFileCreationBriefInfo);
assertEquals(tableFileCreationBriefInfoTestData, tableFileCreationBriefInfo); assertThat(tableFileCreationBriefInfo).isEqualTo(tableFileCreationBriefInfoTestData);
} }
@Override @Override
public void onMemTableSealed(final MemTableInfo memTableInfo) { public void onMemTableSealed(final MemTableInfo memTableInfo) {
super.onMemTableSealed(memTableInfo); super.onMemTableSealed(memTableInfo);
assertEquals(memTableInfoTestData, memTableInfo); assertThat(memTableInfo).isEqualTo(memTableInfoTestData);
} }
@Override @Override
@ -352,7 +359,7 @@ public class EventListenerTest {
public void onExternalFileIngested( public void onExternalFileIngested(
final RocksDB db, final ExternalFileIngestionInfo externalFileIngestionInfo) { final RocksDB db, final ExternalFileIngestionInfo externalFileIngestionInfo) {
super.onExternalFileIngested(db, externalFileIngestionInfo); super.onExternalFileIngested(db, externalFileIngestionInfo);
assertEquals(externalFileIngestionInfoTestData, externalFileIngestionInfo); assertThat(externalFileIngestionInfo).isEqualTo(externalFileIngestionInfoTestData);
} }
@Override @Override
@ -364,49 +371,49 @@ public class EventListenerTest {
@Override @Override
public void onStallConditionsChanged(final WriteStallInfo writeStallInfo) { public void onStallConditionsChanged(final WriteStallInfo writeStallInfo) {
super.onStallConditionsChanged(writeStallInfo); super.onStallConditionsChanged(writeStallInfo);
assertEquals(writeStallInfoTestData, writeStallInfo); assertThat(writeStallInfo).isEqualTo(writeStallInfoTestData);
} }
@Override @Override
public void onFileReadFinish(final FileOperationInfo fileOperationInfo) { public void onFileReadFinish(final FileOperationInfo fileOperationInfo) {
super.onFileReadFinish(fileOperationInfo); super.onFileReadFinish(fileOperationInfo);
assertEquals(fileOperationInfoTestData, fileOperationInfo); assertThat(fileOperationInfo).isEqualTo(fileOperationInfoTestData);
} }
@Override @Override
public void onFileWriteFinish(final FileOperationInfo fileOperationInfo) { public void onFileWriteFinish(final FileOperationInfo fileOperationInfo) {
super.onFileWriteFinish(fileOperationInfo); super.onFileWriteFinish(fileOperationInfo);
assertEquals(fileOperationInfoTestData, fileOperationInfo); assertThat(fileOperationInfo).isEqualTo(fileOperationInfoTestData);
} }
@Override @Override
public void onFileFlushFinish(final FileOperationInfo fileOperationInfo) { public void onFileFlushFinish(final FileOperationInfo fileOperationInfo) {
super.onFileFlushFinish(fileOperationInfo); super.onFileFlushFinish(fileOperationInfo);
assertEquals(fileOperationInfoTestData, fileOperationInfo); assertThat(fileOperationInfo).isEqualTo(fileOperationInfoTestData);
} }
@Override @Override
public void onFileSyncFinish(final FileOperationInfo fileOperationInfo) { public void onFileSyncFinish(final FileOperationInfo fileOperationInfo) {
super.onFileSyncFinish(fileOperationInfo); super.onFileSyncFinish(fileOperationInfo);
assertEquals(fileOperationInfoTestData, fileOperationInfo); assertThat(fileOperationInfo).isEqualTo(fileOperationInfoTestData);
} }
@Override @Override
public void onFileRangeSyncFinish(final FileOperationInfo fileOperationInfo) { public void onFileRangeSyncFinish(final FileOperationInfo fileOperationInfo) {
super.onFileRangeSyncFinish(fileOperationInfo); super.onFileRangeSyncFinish(fileOperationInfo);
assertEquals(fileOperationInfoTestData, fileOperationInfo); assertThat(fileOperationInfo).isEqualTo(fileOperationInfoTestData);
} }
@Override @Override
public void onFileTruncateFinish(final FileOperationInfo fileOperationInfo) { public void onFileTruncateFinish(final FileOperationInfo fileOperationInfo) {
super.onFileTruncateFinish(fileOperationInfo); super.onFileTruncateFinish(fileOperationInfo);
assertEquals(fileOperationInfoTestData, fileOperationInfo); assertThat(fileOperationInfo).isEqualTo(fileOperationInfoTestData);
} }
@Override @Override
public void onFileCloseFinish(final FileOperationInfo fileOperationInfo) { public void onFileCloseFinish(final FileOperationInfo fileOperationInfo) {
super.onFileCloseFinish(fileOperationInfo); super.onFileCloseFinish(fileOperationInfo);
assertEquals(fileOperationInfoTestData, fileOperationInfo); assertThat(fileOperationInfo).isEqualTo(fileOperationInfoTestData);
} }
@Override @Override
@ -419,15 +426,15 @@ public class EventListenerTest {
public boolean onErrorRecoveryBegin( public boolean onErrorRecoveryBegin(
final BackgroundErrorReason backgroundErrorReason, final Status backgroundError) { final BackgroundErrorReason backgroundErrorReason, final Status backgroundError) {
super.onErrorRecoveryBegin(backgroundErrorReason, backgroundError); super.onErrorRecoveryBegin(backgroundErrorReason, backgroundError);
assertEquals(BackgroundErrorReason.FLUSH, backgroundErrorReason); assertThat(backgroundErrorReason).isEqualTo(BackgroundErrorReason.FLUSH);
assertEquals(statusTestData, backgroundError); assertThat(backgroundError).isEqualTo(statusTestData);
return true; return true;
} }
@Override @Override
public void onErrorRecoveryCompleted(final Status oldBackgroundError) { public void onErrorRecoveryCompleted(final Status oldBackgroundError) {
super.onErrorRecoveryCompleted(oldBackgroundError); super.onErrorRecoveryCompleted(oldBackgroundError);
assertEquals(statusTestData, oldBackgroundError); assertThat(oldBackgroundError).isEqualTo(statusTestData);
} }
}; };
@ -436,11 +443,13 @@ public class EventListenerTest {
// assert // assert
assertAllEventsCalled(listener); assertAllEventsCalled(listener);
assertNoCallbackErrors(listener);
} }
@Test @Test
public void testEnabledCallbacks() { public void testEnabledCallbacks() {
final EnabledEventCallback enabledEvents[] = { final EnabledEventCallback[] enabledEvents = {
EnabledEventCallback.ON_MEMTABLE_SEALED, EnabledEventCallback.ON_ERROR_RECOVERY_COMPLETED}; EnabledEventCallback.ON_MEMTABLE_SEALED, EnabledEventCallback.ON_ERROR_RECOVERY_COMPLETED};
final CapturingTestableEventListener listener = final CapturingTestableEventListener listener =
@ -464,146 +473,65 @@ public class EventListenerTest {
assertEventsCalled(capturingTestableEventListener, EnumSet.copyOf(Arrays.asList(expected))); assertEventsCalled(capturingTestableEventListener, EnumSet.copyOf(Arrays.asList(expected)));
} }
private static void assertNoCallbackErrors(
final CapturingTestableEventListener capturingTestableEventListener) {
for (AssertionError error : capturingTestableEventListener.capturedAssertionErrors) {
throw new Error("An assertion failed in callback", error);
}
}
private static void assertEventsCalled( private static void assertEventsCalled(
final CapturingTestableEventListener capturingTestableEventListener, final CapturingTestableEventListener capturingTestableEventListener,
final EnumSet<EnabledEventCallback> expected) { final EnumSet<EnabledEventCallback> expected) {
final ListenerEvents capturedEvents = capturingTestableEventListener.capturedListenerEvents; final ListenerEvents capturedEvents = capturingTestableEventListener.capturedListenerEvents;
if (expected.contains(EnabledEventCallback.ON_FLUSH_COMPLETED)) { assertThat(capturedEvents.flushCompleted)
assertTrue("onFlushCompleted was not called", capturedEvents.flushCompleted); .isEqualTo(expected.contains(EnabledEventCallback.ON_FLUSH_COMPLETED));
} else { assertThat(capturedEvents.flushBegin)
assertFalse("onFlushCompleted was not called", capturedEvents.flushCompleted); .isEqualTo(expected.contains(EnabledEventCallback.ON_FLUSH_BEGIN));
} assertThat(capturedEvents.tableFileDeleted)
.isEqualTo(expected.contains(EnabledEventCallback.ON_TABLE_FILE_DELETED));
if (expected.contains(EnabledEventCallback.ON_FLUSH_BEGIN)) { assertThat(capturedEvents.compactionBegin)
assertTrue("onFlushBegin was not called", capturedEvents.flushBegin); .isEqualTo(expected.contains(EnabledEventCallback.ON_COMPACTION_BEGIN));
} else { assertThat(capturedEvents.compactionCompleted)
assertFalse("onFlushBegin was called", capturedEvents.flushBegin); .isEqualTo(expected.contains(EnabledEventCallback.ON_COMPACTION_COMPLETED));
} assertThat(capturedEvents.tableFileCreated)
.isEqualTo(expected.contains(EnabledEventCallback.ON_TABLE_FILE_CREATED));
if (expected.contains(EnabledEventCallback.ON_TABLE_FILE_DELETED)) { assertThat(capturedEvents.tableFileCreationStarted)
assertTrue("onTableFileDeleted was not called", capturedEvents.tableFileDeleted); .isEqualTo(expected.contains(EnabledEventCallback.ON_TABLE_FILE_CREATION_STARTED));
} else { assertThat(capturedEvents.memTableSealed)
assertFalse("onTableFileDeleted was called", capturedEvents.tableFileDeleted); .isEqualTo(expected.contains(EnabledEventCallback.ON_MEMTABLE_SEALED));
} assertThat(capturedEvents.columnFamilyHandleDeletionStarted)
.isEqualTo(
if (expected.contains(EnabledEventCallback.ON_COMPACTION_BEGIN)) { expected.contains(EnabledEventCallback.ON_COLUMN_FAMILY_HANDLE_DELETION_STARTED));
assertTrue("onCompactionBegin was not called", capturedEvents.compactionBegin); assertThat(capturedEvents.externalFileIngested)
} else { .isEqualTo(expected.contains(EnabledEventCallback.ON_EXTERNAL_FILE_INGESTED));
assertFalse("onCompactionBegin was called", capturedEvents.compactionBegin); assertThat(capturedEvents.backgroundError)
} .isEqualTo(expected.contains(EnabledEventCallback.ON_BACKGROUND_ERROR));
assertThat(capturedEvents.stallConditionsChanged)
if (expected.contains(EnabledEventCallback.ON_COMPACTION_COMPLETED)) { .isEqualTo(expected.contains(EnabledEventCallback.ON_STALL_CONDITIONS_CHANGED));
assertTrue("onCompactionCompleted was not called", capturedEvents.compactionCompleted); assertThat(capturedEvents.fileReadFinish)
} else { .isEqualTo(expected.contains(EnabledEventCallback.ON_FILE_READ_FINISH));
assertFalse("onCompactionCompleted was called", capturedEvents.compactionCompleted); assertThat(capturedEvents.fileWriteFinish)
} .isEqualTo(expected.contains(EnabledEventCallback.ON_FILE_WRITE_FINISH));
assertThat(capturedEvents.fileFlushFinish)
if (expected.contains(EnabledEventCallback.ON_TABLE_FILE_CREATED)) { .isEqualTo(expected.contains(EnabledEventCallback.ON_FILE_FLUSH_FINISH));
assertTrue("onTableFileCreated was not called", capturedEvents.tableFileCreated); assertThat(capturedEvents.fileSyncFinish)
} else { .isEqualTo(expected.contains(EnabledEventCallback.ON_FILE_SYNC_FINISH));
assertFalse("onTableFileCreated was called", capturedEvents.tableFileCreated); assertThat(capturedEvents.fileRangeSyncFinish)
} .isEqualTo(expected.contains(EnabledEventCallback.ON_FILE_RANGE_SYNC_FINISH));
assertThat(capturedEvents.fileTruncateFinish)
if (expected.contains(EnabledEventCallback.ON_TABLE_FILE_CREATION_STARTED)) { .isEqualTo(expected.contains(EnabledEventCallback.ON_FILE_TRUNCATE_FINISH));
assertTrue( assertThat(capturedEvents.fileCloseFinish)
"onTableFileCreationStarted was not called", capturedEvents.tableFileCreationStarted); .isEqualTo(expected.contains(EnabledEventCallback.ON_FILE_CLOSE_FINISH));
} else { assertThat(capturedEvents.shouldBeNotifiedOnFileIO)
assertFalse("onTableFileCreationStarted was called", capturedEvents.tableFileCreationStarted); .isEqualTo(expected.contains(EnabledEventCallback.SHOULD_BE_NOTIFIED_ON_FILE_IO));
} assertThat(capturedEvents.errorRecoveryBegin)
.isEqualTo(expected.contains(EnabledEventCallback.ON_ERROR_RECOVERY_BEGIN));
if (expected.contains(EnabledEventCallback.ON_MEMTABLE_SEALED)) { assertThat(capturedEvents.errorRecoveryCompleted)
assertTrue("onMemTableSealed was not called", capturedEvents.memTableSealed); .isEqualTo(expected.contains(EnabledEventCallback.ON_ERROR_RECOVERY_COMPLETED));
} else { assertThat(capturedEvents.errorRecoveryCompleted)
assertFalse("onMemTableSealed was called", capturedEvents.memTableSealed); .isEqualTo(expected.contains(EnabledEventCallback.ON_ERROR_RECOVERY_COMPLETED));
}
if (expected.contains(EnabledEventCallback.ON_COLUMN_FAMILY_HANDLE_DELETION_STARTED)) {
assertTrue("onColumnFamilyHandleDeletionStarted was not called",
capturedEvents.columnFamilyHandleDeletionStarted);
} else {
assertFalse("onColumnFamilyHandleDeletionStarted was called",
capturedEvents.columnFamilyHandleDeletionStarted);
}
if (expected.contains(EnabledEventCallback.ON_EXTERNAL_FILE_INGESTED)) {
assertTrue("onExternalFileIngested was not called", capturedEvents.externalFileIngested);
} else {
assertFalse("onExternalFileIngested was called", capturedEvents.externalFileIngested);
}
if (expected.contains(EnabledEventCallback.ON_BACKGROUND_ERROR)) {
assertTrue("onBackgroundError was not called", capturedEvents.backgroundError);
} else {
assertFalse("onBackgroundError was called", capturedEvents.backgroundError);
}
if (expected.contains(EnabledEventCallback.ON_STALL_CONDITIONS_CHANGED)) {
assertTrue("onStallConditionsChanged was not called", capturedEvents.stallConditionsChanged);
} else {
assertFalse("onStallConditionsChanged was called", capturedEvents.stallConditionsChanged);
}
if (expected.contains(EnabledEventCallback.ON_FILE_READ_FINISH)) {
assertTrue("onFileReadFinish was not called", capturedEvents.fileReadFinish);
} else {
assertFalse("onFileReadFinish was called", capturedEvents.fileReadFinish);
}
if (expected.contains(EnabledEventCallback.ON_FILE_WRITE_FINISH)) {
assertTrue("onFileWriteFinish was not called", capturedEvents.fileWriteFinish);
} else {
assertFalse("onFileWriteFinish was called", capturedEvents.fileWriteFinish);
}
if (expected.contains(EnabledEventCallback.ON_FILE_FLUSH_FINISH)) {
assertTrue("onFileFlushFinish was not called", capturedEvents.fileFlushFinish);
} else {
assertFalse("onFileFlushFinish was called", capturedEvents.fileFlushFinish);
}
if (expected.contains(EnabledEventCallback.ON_FILE_SYNC_FINISH)) {
assertTrue("onFileSyncFinish was not called", capturedEvents.fileSyncFinish);
} else {
assertFalse("onFileSyncFinish was called", capturedEvents.fileSyncFinish);
}
if (expected.contains(EnabledEventCallback.ON_FILE_RANGE_SYNC_FINISH)) {
assertTrue("onFileRangeSyncFinish was not called", capturedEvents.fileRangeSyncFinish);
} else {
assertFalse("onFileRangeSyncFinish was called", capturedEvents.fileRangeSyncFinish);
}
if (expected.contains(EnabledEventCallback.ON_FILE_TRUNCATE_FINISH)) {
assertTrue("onFileTruncateFinish was not called", capturedEvents.fileTruncateFinish);
} else {
assertFalse("onFileTruncateFinish was called", capturedEvents.fileTruncateFinish);
}
if (expected.contains(EnabledEventCallback.ON_FILE_CLOSE_FINISH)) {
assertTrue("onFileCloseFinish was not called", capturedEvents.fileCloseFinish);
} else {
assertFalse("onFileCloseFinish was called", capturedEvents.fileCloseFinish);
}
if (expected.contains(EnabledEventCallback.SHOULD_BE_NOTIFIED_ON_FILE_IO)) {
assertTrue(
"shouldBeNotifiedOnFileIO was not called", capturedEvents.shouldBeNotifiedOnFileIO);
} else {
assertFalse("shouldBeNotifiedOnFileIO was called", capturedEvents.shouldBeNotifiedOnFileIO);
}
if (expected.contains(EnabledEventCallback.ON_ERROR_RECOVERY_BEGIN)) {
assertTrue("onErrorRecoveryBegin was not called", capturedEvents.errorRecoveryBegin);
} else {
assertFalse("onErrorRecoveryBegin was called", capturedEvents.errorRecoveryBegin);
}
if (expected.contains(EnabledEventCallback.ON_ERROR_RECOVERY_COMPLETED)) {
assertTrue("onErrorRecoveryCompleted was not called", capturedEvents.errorRecoveryCompleted);
} else {
assertFalse("onErrorRecoveryCompleted was called", capturedEvents.errorRecoveryCompleted);
}
} }
/** /**
@ -635,9 +563,43 @@ public class EventListenerTest {
volatile boolean errorRecoveryCompleted; volatile boolean errorRecoveryCompleted;
} }
private static class CapturingObjectAssert<T> extends ObjectAssert<T> {
private final List<AssertionError> assertionErrors;
public CapturingObjectAssert(T t, List<AssertionError> assertionErrors) {
super(t);
this.assertionErrors = assertionErrors;
}
@Override
public ObjectAssert<T> isEqualTo(Object other) {
try {
return super.isEqualTo(other);
} catch (AssertionError error) {
assertionErrors.add(error);
throw error;
}
}
@Override
public ObjectAssert<T> isNotNull() {
try {
return super.isNotNull();
} catch (AssertionError error) {
assertionErrors.add(error);
throw error;
}
}
}
private static class CapturingTestableEventListener extends TestableEventListener { private static class CapturingTestableEventListener extends TestableEventListener {
final ListenerEvents capturedListenerEvents = new ListenerEvents(); final ListenerEvents capturedListenerEvents = new ListenerEvents();
final List<AssertionError> capturedAssertionErrors = new ArrayList<>();
protected <T> AbstractObjectAssert<?, T> assertThat(T actual) {
return new CapturingObjectAssert<T>(actual, capturedAssertionErrors);
}
public CapturingTestableEventListener() {} public CapturingTestableEventListener() {}
public CapturingTestableEventListener(final EnabledEventCallback... enabledEventCallbacks) { public CapturingTestableEventListener(final EnabledEventCallback... enabledEventCallbacks) {

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