Skip to content

H
h2database
提交 803781b5 authored 作者: Thomas Mueller's avatar Thomas Mueller
浏览文件
操作

start to implement row level locks

上级 4908d970
隐藏空白字符变更
内嵌 并排
正在显示 包含 1153 行增加 和 1032 行删除
h2/src/main/org/h2/command/Command.java
浏览文件 @ 803781b5
......@@ -176,8 +176,10 @@ public abstract class Command implements CommandInterface {
session.commit(false);
} else if (session.getDatabase().getMultiThreaded()) {
Database db = session.getDatabase();
if (db != null && db.getLockMode() == Constants.LOCK_MODE_READ_COMMITTED) {
session.unlockReadLocks();
if (db != null) {
if (db.getLockMode() == Constants.LOCK_MODE_READ_COMMITTED) {
session.unlockReadLocks();
}
}
}
if (trace.isInfoEnabled()) {
......
h2/src/main/org/h2/engine/Constants.java
浏览文件 @ 803781b5
......@@ -334,6 +334,13 @@ public class Constants {
*/
public static final int LOCK_MODE_READ_COMMITTED = 3;
/**
* The lock mode that means row level locks are used if possible.
* This lock mode is similar to read committed, but row level locks are
* used instead of table level locks.
*/
public static final int LOCK_MODE_ROW = 4;
/**
* The lock mode that means table level locking is used for reads and
* writes.
......
h2/src/main/org/h2/engine/Database.java
浏览文件 @ 803781b5
......@@ -1741,7 +1741,17 @@ public class Database implements DataHandler {
return maxMemoryUndo;
}
public void setLockMode(int lockMode) {
public void setLockMode(int lockMode) throws SQLException {
switch (lockMode) {
case Constants.LOCK_MODE_OFF:
case Constants.LOCK_MODE_READ_COMMITTED:
case Constants.LOCK_MODE_TABLE:
case Constants.LOCK_MODE_TABLE_GC:
case Constants.LOCK_MODE_ROW:
break;
default:
throw Message.getInvalidValueException("lock mode", "" + lockMode);
}
this.lockMode = lockMode;
}
......
h2/src/main/org/h2/jdbc/JdbcConnection.java
浏览文件 @ 803781b5
......@@ -684,6 +684,7 @@ public class JdbcConnection extends TraceObject implements Connection {
transactionIsolationLevel = Connection.TRANSACTION_READ_UNCOMMITTED;
break;
case Constants.LOCK_MODE_READ_COMMITTED:
case Constants.LOCK_MODE_ROW:
transactionIsolationLevel = Connection.TRANSACTION_READ_COMMITTED;
break;
case Constants.LOCK_MODE_TABLE:
......
h2/src/main/org/h2/table/TableData.java
浏览文件 @ 803781b5
......@@ -377,13 +377,17 @@ public class TableData extends Table implements RecordReader {
}
} else {
if (lockExclusive == null) {
if (lockMode == Constants.LOCK_MODE_READ_COMMITTED && !database.getMultiThreaded() && !database.isMultiVersion()) {
// READ_COMMITTED read locks are acquired but they
// are released immediately
// when allowing only one thread, no read locks are
// required
return;
} else if (!lockShared.contains(session)) {
if (lockMode == Constants.LOCK_MODE_READ_COMMITTED || lockMode == Constants.LOCK_MODE_ROW) {
if (!database.getMultiThreaded() && !database.isMultiVersion()) {
// READ_COMMITTED read locks are acquired but they
// are released immediately
// when allowing only one thread, no read locks are
// required
// row level locks work like read committed
return;
}
}
if (!lockShared.contains(session)) {
traceLock(session, exclusive, "ok");
session.addLock(this);
lockShared.add(session);
......
h2/src/test/org/h2/test/TestAll.java
浏览文件 @ 803781b5
......@@ -72,6 +72,7 @@ import org.h2.test.jdbcx.TestXASimple;
import org.h2.test.mvcc.TestMvcc1;
import org.h2.test.mvcc.TestMvcc2;
import org.h2.test.mvcc.TestMvcc3;
import org.h2.test.rowlock.TestRowLocks;
import org.h2.test.server.TestNestedLoop;
import org.h2.test.server.TestPgServer;
import org.h2.test.server.TestWeb;
......@@ -266,6 +267,8 @@ java org.h2.test.TestAll timer
/*
row level locking
run the performance tests as part of the unit test
switch to JDK 1.6 by default
......@@ -611,10 +614,11 @@ Roadmap:
new TestWeb().runTest(this);
new TestPgServer().runTest(this);
// mvcc
// mvcc & row level locking
new TestMvcc1().runTest(this);
new TestMvcc2().runTest(this);
new TestMvcc3().runTest(this);
new TestRowLocks().runTest(this);
// synth
new TestCrashAPI().runTest(this);
......
h2/src/test/org/h2/test/TestBase.java
浏览文件 @ 803781b5
/*
* Copyright 2004-2008 H2 Group. Multiple-Licensed under the H2 License,
* Version 1.0, and under the Eclipse Public License, Version 1.0
* (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.test;
import java.io.File;
import java.io.FileWriter;
import java.io.PrintWriter;
import java.io.Reader;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.sql.Statement;
import java.sql.Types;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Properties;
import org.h2.jdbc.JdbcConnection;
import org.h2.message.TraceSystem;
import org.h2.store.FileLock;
import org.h2.tools.DeleteDbFiles;
/**
* The base class for all tests.
*/
public abstract class TestBase {
/**
* The base directory to write test databases.
*/
protected static String baseDir = getTestDir("");
private static final String BASE_TEST_DIR = "data";
/**
* The test configuration.
*/
protected TestAll config;
private long start;
/**
* Get the test directory for this test.
*
* @param name the directory name suffix
*/
public static String getTestDir(String name) {
return BASE_TEST_DIR + "/test" + name;
}
/**
* Start the TCP server if enabled in the configuration.
*/
protected void startServerIfRequired() throws SQLException {
config.beforeTest();
}
/**
* Initialize the test configuration.
*
* @param conf the configuration
* @return itself
*/
public TestBase init(TestAll conf) throws Exception {
baseDir = getTestDir("");
this.config = conf;
return this;
}
/**
* Run a test case using the given seed value.
*
* @param seed the random seed value
*/
public void testCase(int seed) throws Exception {
// do nothing
}
/**
* This method is initializes the test, runs the test by calling the test()
* method, and prints status information. It also catches exceptions so that
* the tests can continue.
*
* @param conf the test configuration
*/
public void runTest(TestAll conf) {
try {
init(conf);
start = System.currentTimeMillis();
test();
println("");
} catch (Exception e) {
println("FAIL " + e.toString());
logError("FAIL " + e.toString(), e);
if (config.stopOnError) {
throw new Error("ERROR");
}
}
}
/**
* Open a database connection in admin mode. The default user name and
* password is used.
*
* @param name the database name
* @return the connection
*/
public Connection getConnection(String name) throws Exception {
return getConnectionInternal(getURL(name, true), getUser(), getPassword());
}
/**
* Open a database connection.
*
* @param name the database name
* @param user the user name to use
* @param password the password to use
* @return the connection
*/
protected Connection getConnection(String name, String user, String password) throws Exception {
return getConnectionInternal(getURL(name, false), user, password);
}
protected String getPassword() {
return "123";
}
private void deleteIndexFiles(String name) {
if (name.indexOf(";") > 0) {
name = name.substring(0, name.indexOf(';'));
}
name += ".index.db";
if (new File(name).canWrite()) {
new File(name).delete();
}
}
/**
* Get the database URL for the given database name using the current
* configuration options.
*
* @param name the database name
* @param admin true if the current user is an admin
* @return the database URL
*/
protected String getURL(String name, boolean admin) {
String url;
if (name.startsWith("jdbc:")) {
return name;
}
if (config.memory) {
url = "mem:" + name;
} else {
if (!name.startsWith("memFS:") && !name.startsWith(baseDir + "/")) {
name = baseDir + "/" + name;
}
if (config.deleteIndex) {
deleteIndexFiles(name);
}
if (config.networked) {
if (config.ssl) {
url = "ssl://localhost:9192/" + name;
} else {
url = "tcp://localhost:9192/" + name;
}
} else {
url = name;
}
if (config.traceSystemOut) {
url += ";TRACE_LEVEL_SYSTEM_OUT=2";
}
if (config.traceLevelFile > 0 && admin) {
url += ";TRACE_LEVEL_FILE=" + config.traceLevelFile;
}
}
if (config.throttle > 0) {
url += ";THROTTLE=" + config.throttle;
}
if (config.textStorage) {
url += ";STORAGE=TEXT";
}
url += ";LOCK_TIMEOUT=50";
if (admin) {
url += ";LOG=" + config.logMode;
}
if (config.smallLog && admin) {
url += ";MAX_LOG_SIZE=1";
}
if (config.diskUndo && admin) {
url += ";MAX_MEMORY_UNDO=3";
}
if (config.big && admin) {
// force operations to disk
url += ";MAX_OPERATION_MEMORY=1";
}
if (config.mvcc) {
url += ";MVCC=TRUE";
}
if (config.cache2Q) {
url += ";CACHE_TYPE=TQ";
}
if (config.diskResult && admin) {
url += ";MAX_MEMORY_ROWS=100;CACHE_SIZE=0";
}
return "jdbc:h2:" + url;
}
private Connection getConnectionInternal(String url, String user, String password) throws Exception {
Class.forName("org.h2.Driver");
// url += ";DEFAULT_TABLE_TYPE=1";
// Class.forName("org.hsqldb.jdbcDriver");
// return DriverManager.getConnection("jdbc:hsqldb:" + name, "sa", "");
Connection conn;
if (config.cipher != null) {
url += ";cipher=" + config.cipher;
password = "filePassword " + password;
Properties info = new Properties();
info.setProperty("user", user);
info.setProperty("password", password);
// a bug in the PostgreSQL driver: throws a NullPointerException if we do this
// info.put("password", password.toCharArray());
conn = DriverManager.getConnection(url, info);
} else {
conn = DriverManager.getConnection(url, user, password);
}
return conn;
}
/**
* Get the small or the big value depending on the configuration.
*
* @param small the value to return if the current test mode is 'small'
* @param big the value to return if the current test mode is 'big'
* @return small or big, depending on the configuration
*/
protected int getSize(int small, int big) {
return config.endless ? Integer.MAX_VALUE : config.big ? big : small;
}
protected String getUser() {
return "sa";
}
/**
* Write a message to system out if trace is enabled.
*
* @param x the value to write
*/
protected void trace(int x) {
trace("" + x);
}
/**
* Write a message to system out if trace is enabled.
*
* @param s the message to write
*/
public void trace(String s) {
if (config.traceTest) {
println(s);
}
}
/**
* Print how much memory is currently used.
*/
protected void traceMemory() {
if (config.traceTest) {
trace("mem=" + getMemoryUsed());
}
}
/**
* Print the currently used memory, the message and the given time in
* milliseconds.
*
* @param s the message
* @param time the time in millis
*/
public void printTimeMemory(String s, long time) {
if (config.big) {
println(getMemoryUsed() + " MB: " + s + " ms: " + time);
}
}
/**
* Get the number of megabytes heap memory in use.
*
* @return the used megabytes
*/
public static int getMemoryUsed() {
Runtime rt = Runtime.getRuntime();
long memory = Long.MAX_VALUE;
for (int i = 0; i < 8; i++) {
rt.gc();
long memNow = rt.totalMemory() - rt.freeMemory();
if (memNow >= memory) {
break;
}
memory = memNow;
}
int mb = (int) (memory / 1024 / 1024);
return mb;
}
/**
* Called if the test reached a point that was not expected.
*
* @throws Exception always throws an exception
*/
protected void fail() throws Exception {
fail("Unexpected success");
}
/**
* Called if the test reached a point that was not expected.
*
* @param string the error message
* @throws Exception always throws an exception
*/
protected void fail(String string) throws Exception {
println(string);
throw new Exception(string);
}
/**
* Log an error message.
*
* @param s the message
* @param e the exception
*/
public static void logError(String s, Throwable e) {
if (e == null) {
e = new Exception(s);
}
System.out.println("ERROR: " + s + " " + e.toString() + " ------------------------------");
e.printStackTrace();
try {
TraceSystem ts = new TraceSystem(null, false);
FileLock lock = new FileLock(ts, 1000);
lock.lock("error.lock", false);
FileWriter fw = new FileWriter("ERROR.txt", true);
PrintWriter pw = new PrintWriter(fw);
e.printStackTrace(pw);
pw.close();
fw.close();
lock.unlock();
} catch (Throwable t) {
t.printStackTrace();
}
}
/**
* Print a message to system out.
*
* @param s the message
*/
protected void println(String s) {
long time = System.currentTimeMillis() - start;
printlnWithTime(time, getClass().getName() + " " + s);
}
/**
* Print a message, prepended with the specified time in milliseconds.
*
* @param time the milliseconds
* @param s the message
*/
static void printlnWithTime(long time, String s) {
String t = "0000000000" + time;
t = t.substring(t.length() - 6);
System.out.println(t + " " + s);
}
/**
* Print the current time and a message to system out.
*
* @param s the message
*/
protected void printTime(String s) {
SimpleDateFormat dateFormat = new SimpleDateFormat("HH:mm:ss");
println(dateFormat.format(new java.util.Date()) + " " + s);
}
/**
* Delete all database files for this database.
*
* @param name the database name
*/
protected void deleteDb(String name) throws Exception {
DeleteDbFiles.execute(baseDir, name, true);
}
/**
* Delete all database files for a database.
*
* @param dir the directory where the database files are located
* @param name the database name
*/
protected void deleteDb(String dir, String name) throws Exception {
DeleteDbFiles.execute(dir, name, true);
}
/**
* This method will be called by the test framework.
*
* @throws Exception if an exception in the test occurs
*/
public abstract void test() throws Exception;
/**
* Check if two values are equal, and if not throw an exception.
*
* @param message the message to print in case of error
* @param expected the expected value
* @param actual the actual value
* @throws Exception if the values are not equal
*/
public void assertEquals(String message, int expected, int actual) throws Exception {
if (expected != actual) {
fail("Expected: " + expected + " actual: " + actual + " message: " + message);
}
}
/**
* Check if two values are equal, and if not throw an exception.
*
* @param expected the expected value
* @param actual the actual value
* @throws Exception if the values are not equal
*/
public void assertEquals(int expected, int actual) throws Exception {
if (expected != actual) {
fail("Expected: " + expected + " actual: " + actual);
}
}
/**
* Check if two values are equal, and if not throw an exception.
*
* @param expected the expected value
* @param actual the actual value
* @throws Exception if the values are not equal
*/
protected void assertEquals(byte[] expected, byte[] actual) throws Exception {
assertTrue(expected.length == actual.length);
for (int i = 0; i < expected.length; i++) {
if (expected[i] != actual[i]) {
fail("Expected[" + i + "]: a=" + (int) expected[i] + " actual=" + (int) actual[i]);
}
}
}
/**
* Check if two values are equal, and if not throw an exception.
*
* @param expected the expected value
* @param actual the actual value
* @throws Exception if the values are not equal
*/
protected void assertEquals(String expected, String actual) throws Exception {
if (expected == null && actual == null) {
return;
} else if (expected == null || actual == null) {
fail("Expected: " + expected + " Actual: " + actual);
}
if (!expected.equals(actual)) {
for (int i = 0; i < expected.length(); i++) {
String s = expected.substring(0, i);
if (!actual.startsWith(s)) {
expected = expected.substring(0, i) + "<*>" + expected.substring(i);
break;
}
}
int al = expected.length();
int bl = actual.length();
if (al > 100) {
expected = expected.substring(0, 400);
}
if (bl > 100) {
actual = actual.substring(0, 400);
}
fail("Expected: " + expected + " (" + al + ") actual: " + actual + " (" + bl + ")");
}
}
/**
* Check if the first value is larger or equal than the second value, and if
* not throw an exception.
*
* @param a the first value
* @param b the second value (must be smaller than the first value)
* @throws Exception if the first value is smaller
*/
protected void assertSmaller(long a, long b) throws Exception {
if (a >= b) {
fail("a: " + a + " is not smaller than b: " + b);
}
}
/**
* Check that a result contains the given substring.
*
* @param result the result value
* @param contains the term that should appear in the result
* @throws Exception if the term was not found
*/
protected void assertContains(String result, String contains) throws Exception {
if (result.indexOf(contains) < 0) {
fail(result + " does not contain: " + contains);
}
}
/**
* Check that a text starts with the expected characters..
*
* @param text the text
* @param expectedStart the expected prefix
* @throws Exception if the text does not start with the expected characters
*/
protected void assertStartsWith(String text, String expectedStart) throws Exception {
if (!text.startsWith(expectedStart)) {
fail(text + " does not start with: " + expectedStart);
}
}
/**
* Check if two values are equal, and if not throw an exception.
*
* @param expected the expected value
* @param actual the actual value
* @throws Exception if the values are not equal
*/
protected void assertEquals(long expected, long actual) throws Exception {
if (expected != actual) {
fail("Expected: " + expected + " actual: " + actual);
}
}
/**
* Check if two values are equal, and if not throw an exception.
*
* @param expected the expected value
* @param actual the actual value
* @throws Exception if the values are not equal
*/
protected void assertEquals(double expected, double actual) throws Exception {
if (expected != actual) {
fail("Expected: " + expected + " actual: " + actual);
}
}
/**
* Check if two values are equal, and if not throw an exception.
*
* @param expected the expected value
* @param actual the actual value
* @throws Exception if the values are not equal
*/
protected void assertEquals(float expected, float actual) throws Exception {
if (expected != actual) {
fail("Expected: " + expected + " actual: " + actual);
}
}
/**
* Check if two values are equal, and if not throw an exception.
*
* @param expected the expected value
* @param actual the actual value
* @throws Exception if the values are not equal
*/
protected void assertEquals(boolean expected, boolean actual) throws Exception {
if (expected != actual) {
fail("Boolean expected: " + expected + " actual: " + actual);
}
}
/**
* Check that the passed boolean is true.
*
* @param condition the condition
* @throws Exception if the condition is false
*/
protected void assertTrue(boolean condition) throws Exception {
assertTrue("Expected: true got: false", condition);
}
/**
* Check that the passed boolean is true.
*
* @param message the message to print if the condition is false
* @param condition the condition
* @throws Exception if the condition is false
*/
protected void assertTrue(String message, boolean condition) throws Exception {
if (!condition) {
fail(message);
}
}
/**
* Check that the passed boolean is false.
*
* @param value the condition
* @throws Exception if the condition is true
*/
protected void assertFalse(boolean value) throws Exception {
assertFalse("Expected: false got: true", value);
}
/**
* Check that the passed boolean is false.
*
* @param message the message to print if the condition is false
* @param value the condition
* @throws Exception if the condition is true
*/
protected void assertFalse(String message, boolean value) throws Exception {
if (value) {
fail(message);
}
}
/**
* Check that the result set row count matches.
*
* @param rs the result set
* @param expected the number of expected rows
* @throws Exception if a different number of rows have been found
*/
protected void assertResultRowCount(ResultSet rs, int expected) throws Exception {
int i = 0;
while (rs.next()) {
i++;
}
assertEquals(i, expected);
}
/**
* Check that the result set of a query is exactly this value.
*
* @param stat the statement
* @param sql the SQL statement to execute
* @param expected the expected result value
* @throws Exception if a different result value was returned
*/
protected void assertSingleValue(Statement stat, String sql, int expected) throws Exception {
ResultSet rs = stat.executeQuery(sql);
assertTrue(rs.next());
assertEquals(expected, rs.getInt(1));
assertFalse(rs.next());
}
/**
* Check if the result set meta data is correct.
*
* @param rs the result set
* @param columnCount the expected column count
* @param labels the expected column labels
* @param datatypes the expected data types
* @param precision the expected precisions
* @param scale the expected scales
*/
protected void assertResultSetMeta(ResultSet rs, int columnCount, String[] labels, int[] datatypes, int[] precision,
int[] scale) throws Exception {
ResultSetMetaData meta = rs.getMetaData();
int cc = meta.getColumnCount();
if (cc != columnCount) {
fail("result set contains " + cc + " columns not " + columnCount);
}
for (int i = 0; i < columnCount; i++) {
if (labels != null) {
String l = meta.getColumnLabel(i + 1);
if (!labels[i].equals(l)) {
fail("column label " + i + " is " + l + " not " + labels[i]);
}
}
if (datatypes != null) {
int t = meta.getColumnType(i + 1);
if (datatypes[i] != t) {
fail("column datatype " + i + " is " + t + " not " + datatypes[i] + " (prec="
+ meta.getPrecision(i + 1) + " scale=" + meta.getScale(i + 1) + ")");
}
String typeName = meta.getColumnTypeName(i + 1);
String className = meta.getColumnClassName(i + 1);
switch (t) {
case Types.INTEGER:
assertEquals(typeName, "INTEGER");
assertEquals(className, "java.lang.Integer");
break;
case Types.VARCHAR:
assertEquals(typeName, "VARCHAR");
assertEquals(className, "java.lang.String");
break;
case Types.SMALLINT:
assertEquals(typeName, "SMALLINT");
assertEquals(className, "java.lang.Short");
break;
case Types.TIMESTAMP:
assertEquals(typeName, "TIMESTAMP");
assertEquals(className, "java.sql.Timestamp");
break;
case Types.DECIMAL:
assertEquals(typeName, "DECIMAL");
assertEquals(className, "java.math.BigDecimal");
break;
default:
}
}
if (precision != null) {
int p = meta.getPrecision(i + 1);
if (precision[i] != p) {
fail("column precision " + i + " is " + p + " not " + precision[i]);
}
}
if (scale != null) {
int s = meta.getScale(i + 1);
if (scale[i] != s) {
fail("column scale " + i + " is " + s + " not " + scale[i]);
}
}
}
}
/**
* Check if a result set contains the expected data.
* The sort order is significant
*
* @param rs the result set
* @param data the expected data
* @throws Exception if there is a mismatch
*/
protected void assertResultSetOrdered(ResultSet rs, String[][] data) throws Exception {
assertResultSet(true, rs, data);
}
/**
* Check if a result set contains the expected data.
* The sort order is not significant
*
* @param rs the result set
* @param data the expected data
* @throws Exception if there is a mismatch
*/
// void assertResultSetUnordered(ResultSet rs, String[][] data)
// throws Exception {
// assertResultSet(false, rs, data);
// }
/**
* Check if a result set contains the expected data.
*
* @param ordered if the sort order is significant
* @param rs the result set
* @param data the expected data
* @throws Exception if there is a mismatch
*/
private void assertResultSet(boolean ordered, ResultSet rs, String[][] data) throws Exception {
int len = rs.getMetaData().getColumnCount();
int rows = data.length;
if (rows == 0) {
// special case: no rows
if (rs.next()) {
fail("testResultSet expected rowCount:" + rows + " got:0");
}
}
int len2 = data[0].length;
if (len < len2) {
fail("testResultSet expected columnCount:" + len2 + " got:" + len);
}
for (int i = 0; i < rows; i++) {
if (!rs.next()) {
fail("testResultSet expected rowCount:" + rows + " got:" + i);
}
String[] row = getData(rs, len);
if (ordered) {
String[] good = data[i];
if (!testRow(good, row, good.length)) {
fail("testResultSet row not equal, got:\n" + formatRow(row) + "\n" + formatRow(good));
}
} else {
boolean found = false;
for (int j = 0; j < rows; j++) {
String[] good = data[i];
if (testRow(good, row, good.length)) {
found = true;
break;
}
}
if (!found) {
fail("testResultSet no match for row:" + formatRow(row));
}
}
}
if (rs.next()) {
String[] row = getData(rs, len);
fail("testResultSet expected rowcount:" + rows + " got:>=" + (rows + 1) + " data:" + formatRow(row));
}
}
private boolean testRow(String[] a, String[] b, int len) {
for (int i = 0; i < len; i++) {
String sa = a[i];
String sb = b[i];
if (sa == null || sb == null) {
if (sa != sb) {
return false;
}
} else {
if (!sa.equals(sb)) {
return false;
}
}
}
return true;
}
private String[] getData(ResultSet rs, int len) throws SQLException {
String[] data = new String[len];
for (int i = 0; i < len; i++) {
data[i] = rs.getString(i + 1);
// just check if it works
rs.getObject(i + 1);
}
return data;
}
private String formatRow(String[] row) {
String sb = "";
for (int i = 0; i < row.length; i++) {
sb += "{" + row[i] + "}";
}
return "{" + sb + "}";
}
/**
* Simulate a database crash. This method will also close the database
* files, but the files are in a state as the power was switched off. It
* doesn't throw an exception.
*
* @param conn the database connection
*/
protected void crash(Connection conn) throws Exception {
((JdbcConnection) conn).setPowerOffCount(1);
try {
conn.createStatement().execute("SET WRITE_DELAY 0");
conn.createStatement().execute("CREATE TABLE TEST_A(ID INT)");
fail("should be crashed already");
} catch (SQLException e) {
// expected
}
try {
conn.close();
} catch (SQLException e) {
// ignore
}
}
/**
* Read a string from the reader. This method reads until end of file.
*
* @param reader the reader
* @return the string read
*/
protected String readString(Reader reader) throws Exception {
if (reader == null) {
return null;
}
StringBuffer buffer = new StringBuffer();
try {
while (true) {
int c = reader.read();
if (c == -1) {
break;
}
buffer.append((char) c);
}
return buffer.toString();
} catch (Exception e) {
assertTrue(false);
return null;
}
}
/**
* Check that a given exception is not an unexpected 'general error'
* exception.
*
* @param e the error
*/
protected void assertKnownException(SQLException e) throws Exception {
assertKnownException("", e);
}
/**
* Check that a given exception is not an unexpected 'general error'
* exception.
*
* @param message the message
* @param e the exception
*/
protected void assertKnownException(String message, SQLException e) throws Exception {
if (e != null && e.getSQLState().startsWith("HY000")) {
TestBase.logError("Unexpected General error " + message, e);
}
}
/**
* Check if two values are equal, and if not throw an exception.
*
* @param expected the expected value
* @param actual the actual value
* @throws Exception if the values are not equal
*/
protected void assertEquals(Integer expected, Integer actual) throws Exception {
if (expected == null || actual == null) {
assertTrue(expected == actual);
} else {
assertEquals(expected.intValue(), actual.intValue());
}
}
/**
* Check if two databases contain the same met data.
*
* @param stat1 the connection to the first database
* @param stat2 the connection to the second database
* @throws Exception if the database don't match
*/
protected void assertEqualDatabases(Statement stat1, Statement stat2) throws Exception {
ResultSet rs1 = stat1.executeQuery("SCRIPT NOPASSWORDS");
ResultSet rs2 = stat2.executeQuery("SCRIPT NOPASSWORDS");
ArrayList list1 = new ArrayList();
ArrayList list2 = new ArrayList();
while (rs1.next()) {
assertTrue(rs2.next());
String s1 = rs1.getString(1);
list1.add(s1);
String s2 = rs2.getString(1);
list2.add(s2);
}
for (int i = 0; i < list1.size(); i++) {
String s = (String) list1.get(i);
if (!list2.remove(s)) {
fail("not found: " + s);
}
}
assertEquals(list2.size(), 0);
assertFalse(rs2.next());
}
}
/*
* Copyright 2004-2008 H2 Group. Multiple-Licensed under the H2 License,
* Version 1.0, and under the Eclipse Public License, Version 1.0
* (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.test;
import java.io.File;
import java.io.FileWriter;
import java.io.PrintWriter;
import java.io.Reader;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.sql.Statement;
import java.sql.Types;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Properties;
import org.h2.jdbc.JdbcConnection;
import org.h2.message.TraceSystem;
import org.h2.store.FileLock;
import org.h2.tools.DeleteDbFiles;
/**
* The base class for all tests.
*/
public abstract class TestBase {
/**
* The base directory to write test databases.
*/
protected static String baseDir = getTestDir("");
private static final String BASE_TEST_DIR = "data";
/**
* The test configuration.
*/
protected TestAll config;
private long start;
/**
* Get the test directory for this test.
*
* @param name the directory name suffix
*/
public static String getTestDir(String name) {
return BASE_TEST_DIR + "/test" + name;
}
/**
* Start the TCP server if enabled in the configuration.
*/
protected void startServerIfRequired() throws SQLException {
config.beforeTest();
}
/**
* Initialize the test configuration.
*
* @param conf the configuration
* @return itself
*/
public TestBase init(TestAll conf) throws Exception {
baseDir = getTestDir("");
this.config = conf;
return this;
}
/**
* Run a test case using the given seed value.
*
* @param seed the random seed value
*/
public void testCase(int seed) throws Exception {
// do nothing
}
/**
* This method is initializes the test, runs the test by calling the test()
* method, and prints status information. It also catches exceptions so that
* the tests can continue.
*
* @param conf the test configuration
*/
public void runTest(TestAll conf) {
try {
init(conf);
start = System.currentTimeMillis();
test();
println("");
} catch (Exception e) {
println("FAIL " + e.toString());
logError("FAIL " + e.toString(), e);
if (config.stopOnError) {
throw new Error("ERROR");
}
}
}
/**
* Open a database connection in admin mode. The default user name and
* password is used.
*
* @param name the database name
* @return the connection
*/
public Connection getConnection(String name) throws Exception {
return getConnectionInternal(getURL(name, true), getUser(), getPassword());
}
/**
* Open a database connection.
*
* @param name the database name
* @param user the user name to use
* @param password the password to use
* @return the connection
*/
protected Connection getConnection(String name, String user, String password) throws Exception {
return getConnectionInternal(getURL(name, false), user, password);
}
protected String getPassword() {
return "123";
}
private void deleteIndexFiles(String name) {
if (name.indexOf(";") > 0) {
name = name.substring(0, name.indexOf(';'));
}
name += ".index.db";
if (new File(name).canWrite()) {
new File(name).delete();
}
}
/**
* Get the database URL for the given database name using the current
* configuration options.
*
* @param name the database name
* @param admin true if the current user is an admin
* @return the database URL
*/
protected String getURL(String name, boolean admin) {
String url;
if (name.startsWith("jdbc:")) {
return name;
}
if (config.memory) {
url = "mem:" + name;
} else {
if (!name.startsWith("memFS:") && !name.startsWith(baseDir + "/")) {
name = baseDir + "/" + name;
}
if (config.deleteIndex) {
deleteIndexFiles(name);
}
if (config.networked) {
if (config.ssl) {
url = "ssl://localhost:9192/" + name;
} else {
url = "tcp://localhost:9192/" + name;
}
} else {
url = name;
}
if (config.traceSystemOut) {
url += ";TRACE_LEVEL_SYSTEM_OUT=2";
}
if (config.traceLevelFile > 0 && admin) {
url += ";TRACE_LEVEL_FILE=" + config.traceLevelFile;
}
}
if (config.throttle > 0) {
url += ";THROTTLE=" + config.throttle;
}
if (config.textStorage) {
url += ";STORAGE=TEXT";
}
if (url.indexOf("LOCK_TIMEOUT=") < 0) {
url += ";LOCK_TIMEOUT=50";
}
if (admin) {
url += ";LOG=" + config.logMode;
}
if (config.smallLog && admin) {
url += ";MAX_LOG_SIZE=1";
}
if (config.diskUndo && admin) {
url += ";MAX_MEMORY_UNDO=3";
}
if (config.big && admin) {
// force operations to disk
url += ";MAX_OPERATION_MEMORY=1";
}
if (config.mvcc && url.indexOf("MVCC=") < 0) {
url += ";MVCC=TRUE";
}
if (config.cache2Q) {
url += ";CACHE_TYPE=TQ";
}
if (config.diskResult && admin) {
url += ";MAX_MEMORY_ROWS=100;CACHE_SIZE=0";
}
return "jdbc:h2:" + url;
}
private Connection getConnectionInternal(String url, String user, String password) throws Exception {
Class.forName("org.h2.Driver");
// url += ";DEFAULT_TABLE_TYPE=1";
// Class.forName("org.hsqldb.jdbcDriver");
// return DriverManager.getConnection("jdbc:hsqldb:" + name, "sa", "");
Connection conn;
if (config.cipher != null) {
url += ";cipher=" + config.cipher;
password = "filePassword " + password;
Properties info = new Properties();
info.setProperty("user", user);
info.setProperty("password", password);
// a bug in the PostgreSQL driver: throws a NullPointerException if we do this
// info.put("password", password.toCharArray());
conn = DriverManager.getConnection(url, info);
} else {
conn = DriverManager.getConnection(url, user, password);
}
return conn;
}
/**
* Get the small or the big value depending on the configuration.
*
* @param small the value to return if the current test mode is 'small'
* @param big the value to return if the current test mode is 'big'
* @return small or big, depending on the configuration
*/
protected int getSize(int small, int big) {
return config.endless ? Integer.MAX_VALUE : config.big ? big : small;
}
protected String getUser() {
return "sa";
}
/**
* Write a message to system out if trace is enabled.
*
* @param x the value to write
*/
protected void trace(int x) {
trace("" + x);
}
/**
* Write a message to system out if trace is enabled.
*
* @param s the message to write
*/
public void trace(String s) {
if (config.traceTest) {
println(s);
}
}
/**
* Print how much memory is currently used.
*/
protected void traceMemory() {
if (config.traceTest) {
trace("mem=" + getMemoryUsed());
}
}
/**
* Print the currently used memory, the message and the given time in
* milliseconds.
*
* @param s the message
* @param time the time in millis
*/
public void printTimeMemory(String s, long time) {
if (config.big) {
println(getMemoryUsed() + " MB: " + s + " ms: " + time);
}
}
/**
* Get the number of megabytes heap memory in use.
*
* @return the used megabytes
*/
public static int getMemoryUsed() {
Runtime rt = Runtime.getRuntime();
long memory = Long.MAX_VALUE;
for (int i = 0; i < 8; i++) {
rt.gc();
long memNow = rt.totalMemory() - rt.freeMemory();
if (memNow >= memory) {
break;
}
memory = memNow;
}
int mb = (int) (memory / 1024 / 1024);
return mb;
}
/**
* Called if the test reached a point that was not expected.
*
* @throws Exception always throws an exception
*/
protected void fail() throws Exception {
fail("Unexpected success");
}
/**
* Called if the test reached a point that was not expected.
*
* @param string the error message
* @throws Exception always throws an exception
*/
protected void fail(String string) throws Exception {
println(string);
throw new Exception(string);
}
/**
* Log an error message.
*
* @param s the message
* @param e the exception
*/
public static void logError(String s, Throwable e) {
if (e == null) {
e = new Exception(s);
}
System.out.println("ERROR: " + s + " " + e.toString() + " ------------------------------");
e.printStackTrace();
try {
TraceSystem ts = new TraceSystem(null, false);
FileLock lock = new FileLock(ts, 1000);
lock.lock("error.lock", false);
FileWriter fw = new FileWriter("ERROR.txt", true);
PrintWriter pw = new PrintWriter(fw);
e.printStackTrace(pw);
pw.close();
fw.close();
lock.unlock();
} catch (Throwable t) {
t.printStackTrace();
}
}
/**
* Print a message to system out.
*
* @param s the message
*/
protected void println(String s) {
long time = System.currentTimeMillis() - start;
printlnWithTime(time, getClass().getName() + " " + s);
}
/**
* Print a message, prepended with the specified time in milliseconds.
*
* @param time the milliseconds
* @param s the message
*/
static void printlnWithTime(long time, String s) {
String t = "0000000000" + time;
t = t.substring(t.length() - 6);
System.out.println(t + " " + s);
}
/**
* Print the current time and a message to system out.
*
* @param s the message
*/
protected void printTime(String s) {
SimpleDateFormat dateFormat = new SimpleDateFormat("HH:mm:ss");
println(dateFormat.format(new java.util.Date()) + " " + s);
}
/**
* Delete all database files for this database.
*
* @param name the database name
*/
protected void deleteDb(String name) throws Exception {
DeleteDbFiles.execute(baseDir, name, true);
}
/**
* Delete all database files for a database.
*
* @param dir the directory where the database files are located
* @param name the database name
*/
protected void deleteDb(String dir, String name) throws Exception {
DeleteDbFiles.execute(dir, name, true);
}
/**
* This method will be called by the test framework.
*
* @throws Exception if an exception in the test occurs
*/
public abstract void test() throws Exception;
/**
* Check if two values are equal, and if not throw an exception.
*
* @param message the message to print in case of error
* @param expected the expected value
* @param actual the actual value
* @throws Exception if the values are not equal
*/
public void assertEquals(String message, int expected, int actual) throws Exception {
if (expected != actual) {
fail("Expected: " + expected + " actual: " + actual + " message: " + message);
}
}
/**
* Check if two values are equal, and if not throw an exception.
*
* @param expected the expected value
* @param actual the actual value
* @throws Exception if the values are not equal
*/
public void assertEquals(int expected, int actual) throws Exception {
if (expected != actual) {
fail("Expected: " + expected + " actual: " + actual);
}
}
/**
* Check if two values are equal, and if not throw an exception.
*
* @param expected the expected value
* @param actual the actual value
* @throws Exception if the values are not equal
*/
protected void assertEquals(byte[] expected, byte[] actual) throws Exception {
assertTrue(expected.length == actual.length);
for (int i = 0; i < expected.length; i++) {
if (expected[i] != actual[i]) {
fail("Expected[" + i + "]: a=" + (int) expected[i] + " actual=" + (int) actual[i]);
}
}
}
/**
* Check if two values are equal, and if not throw an exception.
*
* @param expected the expected value
* @param actual the actual value
* @throws Exception if the values are not equal
*/
protected void assertEquals(String expected, String actual) throws Exception {
if (expected == null && actual == null) {
return;
} else if (expected == null || actual == null) {
fail("Expected: " + expected + " Actual: " + actual);
}
if (!expected.equals(actual)) {
for (int i = 0; i < expected.length(); i++) {
String s = expected.substring(0, i);
if (!actual.startsWith(s)) {
expected = expected.substring(0, i) + "<*>" + expected.substring(i);
break;
}
}
int al = expected.length();
int bl = actual.length();
if (al > 100) {
expected = expected.substring(0, 400);
}
if (bl > 100) {
actual = actual.substring(0, 400);
}
fail("Expected: " + expected + " (" + al + ") actual: " + actual + " (" + bl + ")");
}
}
/**
* Check if the first value is larger or equal than the second value, and if
* not throw an exception.
*
* @param a the first value
* @param b the second value (must be smaller than the first value)
* @throws Exception if the first value is smaller
*/
protected void assertSmaller(long a, long b) throws Exception {
if (a >= b) {
fail("a: " + a + " is not smaller than b: " + b);
}
}
/**
* Check that a result contains the given substring.
*
* @param result the result value
* @param contains the term that should appear in the result
* @throws Exception if the term was not found
*/
protected void assertContains(String result, String contains) throws Exception {
if (result.indexOf(contains) < 0) {
fail(result + " does not contain: " + contains);
}
}
/**
* Check that a text starts with the expected characters..
*
* @param text the text
* @param expectedStart the expected prefix
* @throws Exception if the text does not start with the expected characters
*/
protected void assertStartsWith(String text, String expectedStart) throws Exception {
if (!text.startsWith(expectedStart)) {
fail(text + " does not start with: " + expectedStart);
}
}
/**
* Check if two values are equal, and if not throw an exception.
*
* @param expected the expected value
* @param actual the actual value
* @throws Exception if the values are not equal
*/
protected void assertEquals(long expected, long actual) throws Exception {
if (expected != actual) {
fail("Expected: " + expected + " actual: " + actual);
}
}
/**
* Check if two values are equal, and if not throw an exception.
*
* @param expected the expected value
* @param actual the actual value
* @throws Exception if the values are not equal
*/
protected void assertEquals(double expected, double actual) throws Exception {
if (expected != actual) {
fail("Expected: " + expected + " actual: " + actual);
}
}
/**
* Check if two values are equal, and if not throw an exception.
*
* @param expected the expected value
* @param actual the actual value
* @throws Exception if the values are not equal
*/
protected void assertEquals(float expected, float actual) throws Exception {
if (expected != actual) {
fail("Expected: " + expected + " actual: " + actual);
}
}
/**
* Check if two values are equal, and if not throw an exception.
*
* @param expected the expected value
* @param actual the actual value
* @throws Exception if the values are not equal
*/
protected void assertEquals(boolean expected, boolean actual) throws Exception {
if (expected != actual) {
fail("Boolean expected: " + expected + " actual: " + actual);
}
}
/**
* Check that the passed boolean is true.
*
* @param condition the condition
* @throws Exception if the condition is false
*/
protected void assertTrue(boolean condition) throws Exception {
assertTrue("Expected: true got: false", condition);
}
/**
* Check that the passed boolean is true.
*
* @param message the message to print if the condition is false
* @param condition the condition
* @throws Exception if the condition is false
*/
protected void assertTrue(String message, boolean condition) throws Exception {
if (!condition) {
fail(message);
}
}
/**
* Check that the passed boolean is false.
*
* @param value the condition
* @throws Exception if the condition is true
*/
protected void assertFalse(boolean value) throws Exception {
assertFalse("Expected: false got: true", value);
}
/**
* Check that the passed boolean is false.
*
* @param message the message to print if the condition is false
* @param value the condition
* @throws Exception if the condition is true
*/
protected void assertFalse(String message, boolean value) throws Exception {
if (value) {
fail(message);
}
}
/**
* Check that the result set row count matches.
*
* @param rs the result set
* @param expected the number of expected rows
* @throws Exception if a different number of rows have been found
*/
protected void assertResultRowCount(ResultSet rs, int expected) throws Exception {
int i = 0;
while (rs.next()) {
i++;
}
assertEquals(i, expected);
}
/**
* Check that the result set of a query is exactly this value.
*
* @param stat the statement
* @param sql the SQL statement to execute
* @param expected the expected result value
* @throws Exception if a different result value was returned
*/
protected void assertSingleValue(Statement stat, String sql, int expected) throws Exception {
ResultSet rs = stat.executeQuery(sql);
assertTrue(rs.next());
assertEquals(expected, rs.getInt(1));
assertFalse(rs.next());
}
/**
* Check that the result set of a query is exactly this value.
*
* @param stat the statement
* @param sql the SQL statement to execute
* @param expected the expected result value
* @throws Exception if a different result value was returned
*/
protected void assertResult(Statement stat, String sql, String expected) throws Exception {
ResultSet rs = stat.executeQuery(sql);
if (rs.next()) {
String actual = rs.getString(1);
assertEquals(expected, actual);
} else {
assertEquals(null, expected);
}
}
/**
* Check if the result set meta data is correct.
*
* @param rs the result set
* @param columnCount the expected column count
* @param labels the expected column labels
* @param datatypes the expected data types
* @param precision the expected precisions
* @param scale the expected scales
*/
protected void assertResultSetMeta(ResultSet rs, int columnCount, String[] labels, int[] datatypes, int[] precision,
int[] scale) throws Exception {
ResultSetMetaData meta = rs.getMetaData();
int cc = meta.getColumnCount();
if (cc != columnCount) {
fail("result set contains " + cc + " columns not " + columnCount);
}
for (int i = 0; i < columnCount; i++) {
if (labels != null) {
String l = meta.getColumnLabel(i + 1);
if (!labels[i].equals(l)) {
fail("column label " + i + " is " + l + " not " + labels[i]);
}
}
if (datatypes != null) {
int t = meta.getColumnType(i + 1);
if (datatypes[i] != t) {
fail("column datatype " + i + " is " + t + " not " + datatypes[i] + " (prec="
+ meta.getPrecision(i + 1) + " scale=" + meta.getScale(i + 1) + ")");
}
String typeName = meta.getColumnTypeName(i + 1);
String className = meta.getColumnClassName(i + 1);
switch (t) {
case Types.INTEGER:
assertEquals(typeName, "INTEGER");
assertEquals(className, "java.lang.Integer");
break;
case Types.VARCHAR:
assertEquals(typeName, "VARCHAR");
assertEquals(className, "java.lang.String");
break;
case Types.SMALLINT:
assertEquals(typeName, "SMALLINT");
assertEquals(className, "java.lang.Short");
break;
case Types.TIMESTAMP:
assertEquals(typeName, "TIMESTAMP");
assertEquals(className, "java.sql.Timestamp");
break;
case Types.DECIMAL:
assertEquals(typeName, "DECIMAL");
assertEquals(className, "java.math.BigDecimal");
break;
default:
}
}
if (precision != null) {
int p = meta.getPrecision(i + 1);
if (precision[i] != p) {
fail("column precision " + i + " is " + p + " not " + precision[i]);
}
}
if (scale != null) {
int s = meta.getScale(i + 1);
if (scale[i] != s) {
fail("column scale " + i + " is " + s + " not " + scale[i]);
}
}
}
}
/**
* Check if a result set contains the expected data.
* The sort order is significant
*
* @param rs the result set
* @param data the expected data
* @throws Exception if there is a mismatch
*/
protected void assertResultSetOrdered(ResultSet rs, String[][] data) throws Exception {
assertResultSet(true, rs, data);
}
/**
* Check if a result set contains the expected data.
* The sort order is not significant
*
* @param rs the result set
* @param data the expected data
* @throws Exception if there is a mismatch
*/
// void assertResultSetUnordered(ResultSet rs, String[][] data)
// throws Exception {
// assertResultSet(false, rs, data);
// }
/**
* Check if a result set contains the expected data.
*
* @param ordered if the sort order is significant
* @param rs the result set
* @param data the expected data
* @throws Exception if there is a mismatch
*/
private void assertResultSet(boolean ordered, ResultSet rs, String[][] data) throws Exception {
int len = rs.getMetaData().getColumnCount();
int rows = data.length;
if (rows == 0) {
// special case: no rows
if (rs.next()) {
fail("testResultSet expected rowCount:" + rows + " got:0");
}
}
int len2 = data[0].length;
if (len < len2) {
fail("testResultSet expected columnCount:" + len2 + " got:" + len);
}
for (int i = 0; i < rows; i++) {
if (!rs.next()) {
fail("testResultSet expected rowCount:" + rows + " got:" + i);
}
String[] row = getData(rs, len);
if (ordered) {
String[] good = data[i];
if (!testRow(good, row, good.length)) {
fail("testResultSet row not equal, got:\n" + formatRow(row) + "\n" + formatRow(good));
}
} else {
boolean found = false;
for (int j = 0; j < rows; j++) {
String[] good = data[i];
if (testRow(good, row, good.length)) {
found = true;
break;
}
}
if (!found) {
fail("testResultSet no match for row:" + formatRow(row));
}
}
}
if (rs.next()) {
String[] row = getData(rs, len);
fail("testResultSet expected rowcount:" + rows + " got:>=" + (rows + 1) + " data:" + formatRow(row));
}
}
private boolean testRow(String[] a, String[] b, int len) {
for (int i = 0; i < len; i++) {
String sa = a[i];
String sb = b[i];
if (sa == null || sb == null) {
if (sa != sb) {
return false;
}
} else {
if (!sa.equals(sb)) {
return false;
}
}
}
return true;
}
private String[] getData(ResultSet rs, int len) throws SQLException {
String[] data = new String[len];
for (int i = 0; i < len; i++) {
data[i] = rs.getString(i + 1);
// just check if it works
rs.getObject(i + 1);
}
return data;
}
private String formatRow(String[] row) {
String sb = "";
for (int i = 0; i < row.length; i++) {
sb += "{" + row[i] + "}";
}
return "{" + sb + "}";
}
/**
* Simulate a database crash. This method will also close the database
* files, but the files are in a state as the power was switched off. It
* doesn't throw an exception.
*
* @param conn the database connection
*/
protected void crash(Connection conn) throws Exception {
((JdbcConnection) conn).setPowerOffCount(1);
try {
conn.createStatement().execute("SET WRITE_DELAY 0");
conn.createStatement().execute("CREATE TABLE TEST_A(ID INT)");
fail("should be crashed already");
} catch (SQLException e) {
// expected
}
try {
conn.close();
} catch (SQLException e) {
// ignore
}
}
/**
* Read a string from the reader. This method reads until end of file.
*
* @param reader the reader
* @return the string read
*/
protected String readString(Reader reader) throws Exception {
if (reader == null) {
return null;
}
StringBuffer buffer = new StringBuffer();
try {
while (true) {
int c = reader.read();
if (c == -1) {
break;
}
buffer.append((char) c);
}
return buffer.toString();
} catch (Exception e) {
assertTrue(false);
return null;
}
}
/**
* Check that a given exception is not an unexpected 'general error'
* exception.
*
* @param e the error
*/
protected void assertKnownException(SQLException e) throws Exception {
assertKnownException("", e);
}
/**
* Check that a given exception is not an unexpected 'general error'
* exception.
*
* @param message the message
* @param e the exception
*/
protected void assertKnownException(String message, SQLException e) throws Exception {
if (e != null && e.getSQLState().startsWith("HY000")) {
TestBase.logError("Unexpected General error " + message, e);
}
}
/**
* Check if two values are equal, and if not throw an exception.
*
* @param expected the expected value
* @param actual the actual value
* @throws Exception if the values are not equal
*/
protected void assertEquals(Integer expected, Integer actual) throws Exception {
if (expected == null || actual == null) {
assertTrue(expected == actual);
} else {
assertEquals(expected.intValue(), actual.intValue());
}
}
/**
* Check if two databases contain the same met data.
*
* @param stat1 the connection to the first database
* @param stat2 the connection to the second database
* @throws Exception if the database don't match
*/
protected void assertEqualDatabases(Statement stat1, Statement stat2) throws Exception {
ResultSet rs1 = stat1.executeQuery("SCRIPT NOPASSWORDS");
ResultSet rs2 = stat2.executeQuery("SCRIPT NOPASSWORDS");
ArrayList list1 = new ArrayList();
ArrayList list2 = new ArrayList();
while (rs1.next()) {
assertTrue(rs2.next());
String s1 = rs1.getString(1);
list1.add(s1);
String s2 = rs2.getString(1);
list2.add(s2);
}
for (int i = 0; i < list1.size(); i++) {
String s = (String) list1.get(i);
if (!list2.remove(s)) {
fail("not found: " + s);
}
}
assertEquals(list2.size(), 0);
assertFalse(rs2.next());
}
}
h2/src/test/org/h2/test/db/TestCases.java
浏览文件 @ 803781b5
......@@ -74,7 +74,7 @@ public class TestCases extends TestBase {
sql = "delete from " + table;
}
stat.execute(sql);
stat.execute("script to 'test.sql'");
stat.execute("script to '" + baseDir + "/test.sql'");
}
conn.close();
}
......
h2/src/test/org/h2/test/db/TestCsv.java
浏览文件 @ 803781b5
......@@ -104,11 +104,11 @@ public class TestCsv extends TestBase {
list.add(new String[]{a, b});
prep.execute();
}
stat.execute("CALL CSVWRITE('test.csv', 'SELECT * FROM test', 'UTF-8', '|', '#')");
stat.execute("CALL CSVWRITE('" + baseDir + "/test.csv', 'SELECT * FROM test', 'UTF-8', '|', '#')");
Csv csv = Csv.getInstance();
csv.setFieldSeparatorRead('|');
csv.setFieldDelimiter('#');
ResultSet rs = csv.read("test.csv", null, "UTF-8");
ResultSet rs = csv.read(baseDir + "/test.csv", null, "UTF-8");
for (int i = 0; i < len; i++) {
assertTrue(rs.next());
String[] pair = (String[]) list.get(i);
......
h2/src/test/org/h2/test/mvcc/TestMvcc1.java
浏览文件 @ 803781b5
......@@ -7,7 +7,6 @@
package org.h2.test.mvcc;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
......@@ -15,7 +14,6 @@ import java.util.Random;
import org.h2.constant.ErrorCode;
import org.h2.test.TestBase;
import org.h2.tools.DeleteDbFiles;
/**
* Basic MVCC (multi version concurrency) test cases.
......@@ -31,9 +29,8 @@ public class TestMvcc1 extends TestBase {
}
private void testSetMode() throws Exception {
DeleteDbFiles.execute(null, "test", true);
Class.forName("org.h2.Driver");
c1 = DriverManager.getConnection("jdbc:h2:test", "sa", "sa");
deleteDb("mvcc1");
c1 = getConnection("mvcc1;MVCC=FALSE");
Statement stat = c1.createStatement();
ResultSet rs = stat.executeQuery("select * from information_schema.settings where name='MVCC'");
rs.next();
......@@ -78,11 +75,10 @@ public class TestMvcc1 extends TestBase {
// TODO test: one thread appends, the other
// selects new data (select * from test where id > ?) and deletes
DeleteDbFiles.execute(null, "test", true);
Class.forName("org.h2.Driver");
c1 = DriverManager.getConnection("jdbc:h2:test;MVCC=TRUE;LOCK_TIMEOUT=10", "sa", "sa");
deleteDb("mvcc1");
c1 = getConnection("mvcc1;MVCC=TRUE;LOCK_TIMEOUT=10");
s1 = c1.createStatement();
c2 = DriverManager.getConnection("jdbc:h2:test;MVCC=TRUE;LOCK_TIMEOUT=10", "sa", "sa");
c2 = getConnection("mvcc1;MVCC=TRUE;LOCK_TIMEOUT=10");
s2 = c2.createStatement();
c1.setAutoCommit(false);
c2.setAutoCommit(false);
......@@ -91,10 +87,10 @@ public class TestMvcc1 extends TestBase {
s1.execute("CREATE TABLE TEST(ID INT, NAME VARCHAR, PRIMARY KEY(ID))");
s1.execute("INSERT INTO TEST VALUES(1, 'Hello')");
c1.commit();
test(s2, "SELECT NAME FROM TEST WHERE ID=1", "Hello");
assertResult(s2, "SELECT NAME FROM TEST WHERE ID=1", "Hello");
s1.execute("UPDATE TEST SET NAME = 'Hallo' WHERE ID=1");
test(s2, "SELECT NAME FROM TEST WHERE ID=1", "Hello");
test(s1, "SELECT NAME FROM TEST WHERE ID=1", "Hallo");
assertResult(s2, "SELECT NAME FROM TEST WHERE ID=1", "Hello");
assertResult(s1, "SELECT NAME FROM TEST WHERE ID=1", "Hallo");
s1.execute("DROP TABLE TEST");
c1.commit();
c2.commit();
......@@ -133,9 +129,9 @@ public class TestMvcc1 extends TestBase {
s1.execute("create table test(id int, name varchar)");
s1.execute("insert into test values(1, 'A'), (2, 'B')");
c1.commit();
test(s1, "select count(*) from test where name<>'C'", "2");
assertResult(s1, "select count(*) from test where name<>'C'", "2");
s2.execute("update test set name='B2' where id=2");
test(s1, "select count(*) from test where name<>'C'", "2");
assertResult(s1, "select count(*) from test where name<>'C'", "2");
c2.commit();
s2.execute("drop table test");
c2.rollback();
......@@ -160,8 +156,8 @@ public class TestMvcc1 extends TestBase {
s1.execute("create table test(id int primary key, name varchar(255))");
s2.execute("insert into test values(4, 'Hello')");
c2.rollback();
test(s1, "select count(*) from test where name = 'Hello'", "0");
test(s2, "select count(*) from test where name = 'Hello'", "0");
assertResult(s1, "select count(*) from test where name = 'Hello'", "0");
assertResult(s2, "select count(*) from test where name = 'Hello'", "0");
c1.commit();
c2.commit();
s1.execute("DROP TABLE TEST");
......@@ -169,10 +165,10 @@ public class TestMvcc1 extends TestBase {
s1.execute("CREATE TABLE TEST(ID INT PRIMARY KEY, NAME VARCHAR(255))");
s1.execute("INSERT INTO TEST VALUES(1, 'Test')");
c1.commit();
test(s1, "select max(id) from test", "1");
assertResult(s1, "select max(id) from test", "1");
s1.execute("INSERT INTO TEST VALUES(2, 'World')");
c1.rollback();
test(s1, "select max(id) from test", "1");
assertResult(s1, "select max(id) from test", "1");
c1.commit();
c2.commit();
s1.execute("DROP TABLE TEST");
......@@ -181,7 +177,7 @@ public class TestMvcc1 extends TestBase {
s1.execute("create table test as select * from table(id int=(1, 2))");
s1.execute("update test set id=1 where id=1");
s1.execute("select max(id) from test");
test(s1, "select max(id) from test", "2");
assertResult(s1, "select max(id) from test", "2");
c1.commit();
c2.commit();
s1.execute("DROP TABLE TEST");
......@@ -189,12 +185,12 @@ public class TestMvcc1 extends TestBase {
s1.execute("CREATE TABLE TEST(ID INT)");
s1.execute("INSERT INTO TEST VALUES(1)");
c1.commit();
test(s2, "SELECT COUNT(*) FROM TEST", "1");
assertResult(s2, "SELECT COUNT(*) FROM TEST", "1");
s1.executeUpdate("DELETE FROM TEST");
test(s2, "SELECT COUNT(*) FROM TEST", "1");
test(s1, "SELECT COUNT(*) FROM TEST", "0");
assertResult(s2, "SELECT COUNT(*) FROM TEST", "1");
assertResult(s1, "SELECT COUNT(*) FROM TEST", "0");
c1.commit();
test(s2, "SELECT COUNT(*) FROM TEST", "0");
assertResult(s2, "SELECT COUNT(*) FROM TEST", "0");
c1.commit();
c2.commit();
s1.execute("DROP TABLE TEST");
......@@ -203,39 +199,39 @@ public class TestMvcc1 extends TestBase {
s1.execute("INSERT INTO TEST VALUES(1)");
c1.commit();
s1.execute("DELETE FROM TEST");
test(s1, "SELECT COUNT(*) FROM TEST", "0");
assertResult(s1, "SELECT COUNT(*) FROM TEST", "0");
c1.commit();
test(s1, "SELECT COUNT(*) FROM TEST", "0");
assertResult(s1, "SELECT COUNT(*) FROM TEST", "0");
s1.execute("INSERT INTO TEST VALUES(1)");
s1.execute("DELETE FROM TEST");
c1.commit();
test(s1, "SELECT COUNT(*) FROM TEST", "0");
assertResult(s1, "SELECT COUNT(*) FROM TEST", "0");
s1.execute("DROP TABLE TEST");
s1.execute("CREATE TABLE TEST(ID INT PRIMARY KEY, NAME VARCHAR)");
s1.execute("INSERT INTO TEST VALUES(1, 'Hello'), (2, 'World')");
test(s2, "SELECT COUNT(*) FROM TEST", "0");
assertResult(s2, "SELECT COUNT(*) FROM TEST", "0");
c1.commit();
test(s2, "SELECT COUNT(*) FROM TEST", "2");
assertResult(s2, "SELECT COUNT(*) FROM TEST", "2");
s1.execute("INSERT INTO TEST VALUES(3, '!')");
c1.rollback();
test(s2, "SELECT COUNT(*) FROM TEST", "2");
assertResult(s2, "SELECT COUNT(*) FROM TEST", "2");
s1.execute("DROP TABLE TEST");
c1.commit();
s1.execute("CREATE TABLE TEST(ID INT PRIMARY KEY, NAME VARCHAR)");
s1.execute("INSERT INTO TEST VALUES(1, 'Hello')");
s1.execute("DELETE FROM TEST");
test(s2, "SELECT COUNT(*) FROM TEST", "0");
assertResult(s2, "SELECT COUNT(*) FROM TEST", "0");
c1.commit();
test(s2, "SELECT COUNT(*) FROM TEST", "0");
assertResult(s2, "SELECT COUNT(*) FROM TEST", "0");
s1.execute("DROP TABLE TEST");
c1.commit();
s1.execute("CREATE TABLE TEST(ID INT IDENTITY, NAME VARCHAR)");
s1.execute("INSERT INTO TEST(NAME) VALUES('Ruebezahl')");
test(s2, "SELECT COUNT(*) FROM TEST", "0");
test(s1, "SELECT COUNT(*) FROM TEST", "1");
assertResult(s2, "SELECT COUNT(*) FROM TEST", "0");
assertResult(s1, "SELECT COUNT(*) FROM TEST", "1");
s1.execute("DROP TABLE TEST");
c1.commit();
......@@ -333,22 +329,22 @@ public class TestMvcc1 extends TestBase {
s1.execute("CREATE TABLE TEST(ID INT, NAME VARCHAR)");
s1.execute("INSERT INTO TEST VALUES(1, 'Hello')");
test(s2, "SELECT COUNT(*) FROM TEST WHERE NAME!='X'", "0");
test(s1, "SELECT COUNT(*) FROM TEST WHERE NAME!='X'", "1");
assertResult(s2, "SELECT COUNT(*) FROM TEST WHERE NAME!='X'", "0");
assertResult(s1, "SELECT COUNT(*) FROM TEST WHERE NAME!='X'", "1");
c1.commit();
test(s2, "SELECT COUNT(*) FROM TEST WHERE NAME!='X'", "1");
test(s2, "SELECT COUNT(*) FROM TEST WHERE NAME!='X'", "1");
assertResult(s2, "SELECT COUNT(*) FROM TEST WHERE NAME!='X'", "1");
assertResult(s2, "SELECT COUNT(*) FROM TEST WHERE NAME!='X'", "1");
s1.execute("DROP TABLE TEST");
c1.commit();
c2.commit();
s1.execute("CREATE TABLE TEST(ID INT PRIMARY KEY, NAME VARCHAR)");
s1.execute("INSERT INTO TEST VALUES(1, 'Hello')");
test(s2, "SELECT COUNT(*) FROM TEST WHERE ID<100", "0");
test(s1, "SELECT COUNT(*) FROM TEST WHERE ID<100", "1");
assertResult(s2, "SELECT COUNT(*) FROM TEST WHERE ID<100", "0");
assertResult(s1, "SELECT COUNT(*) FROM TEST WHERE ID<100", "1");
c1.commit();
test(s2, "SELECT COUNT(*) FROM TEST WHERE ID<100", "1");
test(s2, "SELECT COUNT(*) FROM TEST WHERE ID<100", "1");
assertResult(s2, "SELECT COUNT(*) FROM TEST WHERE ID<100", "1");
assertResult(s2, "SELECT COUNT(*) FROM TEST WHERE ID<100", "1");
s1.execute("DROP TABLE TEST");
c1.commit();
c2.commit();
......@@ -356,10 +352,10 @@ public class TestMvcc1 extends TestBase {
s1.execute("CREATE TABLE TEST(ID INT, NAME VARCHAR, PRIMARY KEY(ID, NAME))");
s1.execute("INSERT INTO TEST VALUES(1, 'Hello')");
c1.commit();
test(s2, "SELECT NAME FROM TEST WHERE ID=1", "Hello");
assertResult(s2, "SELECT NAME FROM TEST WHERE ID=1", "Hello");
s1.execute("UPDATE TEST SET NAME = 'Hallo' WHERE ID=1");
test(s2, "SELECT NAME FROM TEST WHERE ID=1", "Hello");
test(s1, "SELECT NAME FROM TEST WHERE ID=1", "Hallo");
assertResult(s2, "SELECT NAME FROM TEST WHERE ID=1", "Hello");
assertResult(s1, "SELECT NAME FROM TEST WHERE ID=1", "Hallo");
s1.execute("DROP TABLE TEST");
c1.commit();
c2.commit();
......@@ -400,19 +396,4 @@ public class TestMvcc1 extends TestBase {
}
private void test(Statement stat, String sql, String expected) throws Exception {
ResultSet rs = stat.executeQuery(sql);
if (rs.next()) {
String s = rs.getString(1);
if (expected == null) {
throw new Error("expected: no rows, got: " + s);
} else if (!expected.equals(s)) {
throw new Error("expected: " + expected + ", got: " + s);
}
} else {
if (expected != null) {
throw new Error("expected: " + expected + ", got: no rows");
}
}
}
}
h2/src/test/org/h2/test/rowlock/TestRowLocks.java 0 → 100644
浏览文件 @ 803781b5
/*
* Copyright 2004-2008 H2 Group. Multiple-Licensed under the H2 License,
* Version 1.0, and under the Eclipse Public License, Version 1.0
* (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.test.rowlock;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
import org.h2.test.TestBase;
import org.h2.tools.DeleteDbFiles;
/**
* Row level locking tests.
*/
public class TestRowLocks extends TestBase {
private Connection c1, c2;
private Statement s1;
public void test() throws Exception {
testSetMode();
testCases();
}
private void testSetMode() throws Exception {
DeleteDbFiles.execute(null, "test", true);
Class.forName("org.h2.Driver");
c1 = DriverManager.getConnection("jdbc:h2:test", "sa", "sa");
Statement stat = c1.createStatement();
stat.execute("SET LOCK_MODE 4");
ResultSet rs = stat.executeQuery("call lock_mode()");
rs.next();
assertEquals("4", rs.getString(1));
c1.close();
}
private void testCases() throws Exception {
deleteDb("rowLocks");
c1 = getConnection("rowLocks");
s1 = c1.createStatement();
s1.execute("SET LOCK_MODE 4");
c2 = getConnection("rowLocks");
// s2 = c2.createStatement();
c1.setAutoCommit(false);
c2.setAutoCommit(false);
c1.close();
c2.close();
}
}
h2/src/test/org/h2/test/rowlock/package.html 0 → 100644
浏览文件 @ 803781b5
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<!--
Copyright 2004-2008 H2 Group. Multiple-Licensed under the H2 License, Version 1.0,,
and under the Eclipse Public License, Version 1.0
(http://h2database.com/html/license.html).
Initial Developer: H2 Group
-->
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head><meta http-equiv="Content-Type" content="text/html;charset=utf-8" /><title>
Javadoc package documentation
</title></head><body style="font: 9pt/130% Tahoma, Arial, Helvetica, sans-serif; font-weight: normal;">
Row level locking tests.
</body></html>
\ No newline at end of file
h2/src/test/org/h2/test/test.in.txt
浏览文件 @ 803781b5
--- special grammar and test cases ---------------------------------------------------------------------------------------------
CREATE TABLE T(A NULL);
> exception
CREATE TABLE T(A INT);
> ok
ALTER TABLE T ALTER COLUMN A NULL;
> exception
DROP TABLE T;
> ok
CREATE ROLE TEST_A;
> ok
......
h2/src/test/org/h2/test/testSimple.in.txt
浏览文件 @ 803781b5
create table test (id varchar(36) as random_uuid() primary key);
insert into test() values();
delete from test where id = select id from test;
drop table test;
create table test (id varchar(36) as now() primary key);
insert into test() values();
delete from test where id = select id from test;
drop table test;
SELECT SOME(X>4) FROM SYSTEM_RANGE(1,6);
> TRUE;
SELECT EVERY(X>4) FROM SYSTEM_RANGE(1,6);
......
Markdown 格式
0% 或
您添加了 0 人 到此讨论。请谨慎行事。
请先完成此评论的编辑！
请 注册 或者 后发表评论