247 lines
8.8 KiB
Java
247 lines
8.8 KiB
Java
package it.cavallium.dbengine.tests;
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import static it.cavallium.dbengine.tests.DbTestUtils.ensureNoLeaks;
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import static it.cavallium.dbengine.tests.DbTestUtils.runVoid;
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import static it.cavallium.dbengine.utils.StreamUtils.toList;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import it.cavallium.dbengine.tests.DbTestUtils.TempDb;
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import it.cavallium.buffer.Buf;
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import it.cavallium.dbengine.database.LLDictionary;
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import it.cavallium.dbengine.database.LLDictionaryResultType;
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import it.cavallium.dbengine.database.LLKeyValueDatabase;
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import it.cavallium.dbengine.database.LLRange;
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import it.cavallium.dbengine.database.UpdateMode;
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import it.cavallium.dbengine.database.UpdateReturnMode;
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import java.io.IOException;
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import java.nio.charset.StandardCharsets;
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import java.util.Arrays;
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import java.util.Objects;
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import java.util.stream.Stream;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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import org.junit.jupiter.api.AfterEach;
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import org.junit.jupiter.api.Assertions;
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import org.junit.jupiter.api.BeforeEach;
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import org.junit.jupiter.api.Test;
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import org.junit.jupiter.params.ParameterizedTest;
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import org.junit.jupiter.params.provider.Arguments;
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import org.junit.jupiter.params.provider.MethodSource;
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public abstract class TestLLDictionary {
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private final Logger log = LogManager.getLogger(this.getClass());
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private static final LLRange RANGE_ALL = LLRange.all();
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private TempDb tempDb;
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private LLKeyValueDatabase db;
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protected abstract TemporaryDbGenerator getTempDbGenerator();
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@BeforeEach
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public void beforeEach() throws IOException {
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ensureNoLeaks();
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tempDb = Objects.requireNonNull(getTempDbGenerator().openTempDb(), "TempDB");
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db = tempDb.db();
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}
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@AfterEach
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public void afterEach() throws IOException {
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getTempDbGenerator().closeTempDb(tempDb);
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ensureNoLeaks();
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}
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public static Stream<Arguments> provideArguments() {
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return Arrays.stream(UpdateMode.values()).map(Arguments::of);
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}
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public static Stream<Arguments> providePutArguments() {
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var updateModes = Arrays.stream(UpdateMode.values());
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return updateModes.flatMap(updateMode -> {
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var resultTypes = Arrays.stream(LLDictionaryResultType.values());
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return resultTypes.map(resultType -> Arguments.of(updateMode, resultType));
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});
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}
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public static Stream<Arguments> provideUpdateArguments() {
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var updateModes = Arrays.stream(UpdateMode.values());
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return updateModes.flatMap(updateMode -> {
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var resultTypes = Arrays.stream(UpdateReturnMode.values());
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return resultTypes.map(resultType -> Arguments.of(updateMode, resultType));
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});
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}
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private LLDictionary getDict(UpdateMode updateMode) {
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var dict = DbTestUtils.tempDictionary(db, updateMode);
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var key1 = fromString("test-key-1");
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var key2 = fromString("test-key-2");
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var key3 = fromString("test-key-3");
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var key4 = fromString("test-key-4");
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var value = fromString("test-value");
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dict.put(key1, value, LLDictionaryResultType.VOID);
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dict.put(key2, value, LLDictionaryResultType.VOID);
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dict.put(key3, value, LLDictionaryResultType.VOID);
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dict.put(key4, value, LLDictionaryResultType.VOID);
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return dict;
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}
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private Buf fromString(String s) {
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var sb = s.getBytes(StandardCharsets.UTF_8);
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Buf b = Buf.create(sb.length + 3 + 13);
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b.addElements(0, sb);
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assert b.size() == sb.length;
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return b;
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}
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private String toString(Buf bb) {
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return bb != null ? bb.toString(StandardCharsets.UTF_8) : null;
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}
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@Test
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public void testNoOp() {
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}
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@Test
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public void testNoOpAllocation() {
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for (int i = 0; i < 10; i++) {
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var a = Buf.create(i * 512);
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}
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}
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@ParameterizedTest
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@MethodSource("provideArguments")
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public void testGetDict(UpdateMode updateMode) {
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var dict = getDict(updateMode);
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Assertions.assertNotNull(dict);
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}
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@ParameterizedTest
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@MethodSource("provideArguments")
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public void testGetColumnName(UpdateMode updateMode) {
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var dict = getDict(updateMode);
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Assertions.assertEquals("hash_map_testmap", dict.getColumnName());
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}
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@ParameterizedTest
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@MethodSource("provideArguments")
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public void testGet(UpdateMode updateMode) {
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var dict = getDict(updateMode);
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var keyEx = fromString("test-key-1");
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var keyNonEx = fromString("test-nonexistent");
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Assertions.assertEquals("test-value", toString(dict.get(null, keyEx)));
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Assertions.assertEquals("test-value", toString(dict.get(null, keyEx)));
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Assertions.assertEquals("test-value", toString(dict.get(null, keyEx)));
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Assertions.assertEquals((String) null, toString(dict.get(null, keyNonEx)));
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Assertions.assertEquals((String) null, toString(dict.get(null, keyNonEx)));
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Assertions.assertEquals((String) null, toString(dict.get(null, keyNonEx)));
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}
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@ParameterizedTest
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@MethodSource("providePutArguments")
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public void testPutExisting(UpdateMode updateMode, LLDictionaryResultType resultType) {
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var dict = getDict(updateMode);
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var keyEx = fromString("test-key-1");
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var value = fromString("test-value");
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var beforeSize = dict.sizeRange(null, RANGE_ALL, false);
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dict.put(keyEx, value, resultType);
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var afterSize = dict.sizeRange(null, RANGE_ALL, false);
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Assertions.assertEquals(0, afterSize - beforeSize);
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}
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@ParameterizedTest
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@MethodSource("providePutArguments")
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public void testPutNew(UpdateMode updateMode, LLDictionaryResultType resultType) {
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var dict = getDict(updateMode);
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var keyNonEx = fromString("test-nonexistent");
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var value = fromString("test-value");
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var beforeSize = dict.sizeRange(null, RANGE_ALL, false);
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dict.put(keyNonEx, value, resultType);
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var afterSize = dict.sizeRange(null, LLRange.all(), false);
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Assertions.assertEquals(1, afterSize - beforeSize);
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Assertions.assertTrue(toList(dict.getRangeKeys(null, RANGE_ALL, false, false).map(this::toString)).contains("test-nonexistent"));
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Assertions.assertTrue(toList(dict.getRangeKeys(null, RANGE_ALL, true, false).map(this::toString)).contains("test-nonexistent"));
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}
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@ParameterizedTest
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@MethodSource("provideArguments")
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public void testGetUpdateMode(UpdateMode updateMode) {
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var dict = getDict(updateMode);
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assertEquals(updateMode, dict.getUpdateMode());
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}
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@ParameterizedTest
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@MethodSource("provideUpdateArguments")
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public void testUpdateExisting(UpdateMode updateMode, UpdateReturnMode updateReturnMode) {
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var dict = getDict(updateMode);
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var keyEx = fromString("test-key-1");
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var beforeSize = dict.sizeRange(null, RANGE_ALL, false);
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long afterSize;
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runVoid(updateMode == UpdateMode.DISALLOW, () -> dict.update(keyEx, old -> fromString("test-value"), updateReturnMode));
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afterSize = dict.sizeRange(null, RANGE_ALL, false);
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assertEquals(0, afterSize - beforeSize);
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runVoid(updateMode == UpdateMode.DISALLOW, () -> dict.update(keyEx, old -> fromString("test-value"), updateReturnMode));
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afterSize = dict.sizeRange(null, RANGE_ALL, false);
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assertEquals(0, afterSize - beforeSize);
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runVoid(updateMode == UpdateMode.DISALLOW, () -> dict.update(keyEx, old -> fromString("test-value"), updateReturnMode));
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afterSize = dict.sizeRange(null, RANGE_ALL, false);
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assertEquals(0, afterSize - beforeSize);
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}
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@ParameterizedTest
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@MethodSource("provideUpdateArguments")
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public void testUpdateNew(UpdateMode updateMode, UpdateReturnMode updateReturnMode) {
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int expected = updateMode == UpdateMode.DISALLOW ? 0 : 1;
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var dict = getDict(updateMode);
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var keyNonEx = fromString("test-nonexistent");
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var beforeSize = dict.sizeRange(null, RANGE_ALL, false);
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long afterSize;
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runVoid(updateMode == UpdateMode.DISALLOW, () -> dict.update(keyNonEx, old -> fromString("test-value"), updateReturnMode));
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afterSize = dict.sizeRange(null, RANGE_ALL, false);
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assertEquals(expected, afterSize - beforeSize);
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runVoid(updateMode == UpdateMode.DISALLOW, () -> dict.update(keyNonEx, old -> fromString("test-value"), updateReturnMode));
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afterSize = dict.sizeRange(null, RANGE_ALL, false);
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assertEquals(expected, afterSize - beforeSize);
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runVoid(updateMode == UpdateMode.DISALLOW, () -> dict.update(keyNonEx, old -> fromString("test-value"), updateReturnMode));
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afterSize = dict.sizeRange(null, RANGE_ALL, false);
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assertEquals(expected, afterSize - beforeSize);
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if (updateMode != UpdateMode.DISALLOW) {
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Assertions.assertTrue(toList(dict
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.getRangeKeys(null, RANGE_ALL, false, false)
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.map(this::toString))
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.contains("test-nonexistent"));
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Assertions.assertTrue(toList(dict
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.getRangeKeys(null, RANGE_ALL, true, false)
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.map(this::toString))
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.contains("test-nonexistent"));
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}
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}
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@ParameterizedTest
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@MethodSource("provideArguments")
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public void testUpdateAndGetDelta(UpdateMode updateMode) {
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log.warn("Test not implemented");
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//todo: implement
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}
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@ParameterizedTest
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@MethodSource("provideArguments")
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public void testClear(UpdateMode updateMode) {
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log.warn("Test not implemented");
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//todo: implement
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}
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@ParameterizedTest
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@MethodSource("providePutArguments")
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public void testRemove(UpdateMode updateMode, LLDictionaryResultType resultType) {
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log.warn("Test not implemented");
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//todo: implement
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}
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}
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