Mercurial > hg > monetdb-java

annotate tests/OnClientTester.java @ 522:279414178dc6 onclient

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Also test larger up- and downloads
author Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
date Thu, 26 Aug 2021 12:08:06 +0200 (2021-08-26)
parents b4c7816e3592
children 3ff972d266cb
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1 import org.monetdb.jdbc.MonetConnection;
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2 import org.monetdb.jdbc.MonetDownloadHandler;
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3 import org.monetdb.jdbc.MonetUploadHandler;
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4
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5 import java.io.*;
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6 import java.lang.reflect.InvocationTargetException;
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7 import java.lang.reflect.Method;
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8 import java.nio.charset.StandardCharsets;
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9 import java.sql.*;
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10
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11 public final class OnClientTester {
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12 private String jdbcUrl;
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13 boolean verbose = false;
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14 int testCount = 0;
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15 int failureCount = 0;
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16 private MonetConnection conn;
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17 private PrintWriter out;
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18 private Statement stmt;
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19 private StringWriter outBuffer;
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20
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21 public static void main(String[] args) throws SQLException, NoSuchMethodException {
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22 String jdbcUrl;
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23 String specificTest = null;
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24 switch (args.length) {
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25 case 2:
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26 specificTest = args[1];
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27 /* fallthrough */
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28 case 1:
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29 jdbcUrl = args[0];
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30 break;
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31 default:
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32 throw new IllegalArgumentException("Usage: OnClientTester JDBC_URL [TESTNAME]");
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33 }
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34
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35 OnClientTester tester = new OnClientTester(jdbcUrl);
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36 if (specificTest != null)
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37 tester.runTest(specificTest);
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38 else
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39 tester.runTests();
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40
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41 System.out.println();
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42 System.out.println("Ran " + tester.testCount + " tests, " + tester.failureCount + " failed");
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43 if (tester.failureCount > 0) {
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44 System.exit(1);
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45 }
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46 }
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47
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48 public OnClientTester(String jdbcUrl) {
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49 this.jdbcUrl = jdbcUrl;
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50 }
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51
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52 private void runTests() throws SQLException, NoSuchMethodException {
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53 for (Method method: this.getClass().getDeclaredMethods()) {
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54 String methodName = method.getName();
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55 if (methodName.startsWith("test_") && method.getParameterCount() == 0) {
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56 String testName = methodName.substring(5);
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57 runTest(testName, method);
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58 }
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59 }
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60 }
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61
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62 private void runTest(String testName) throws SQLException, NoSuchMethodException {
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63 String methodName = "test_" + testName;
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64 Method method = this.getClass().getDeclaredMethod(methodName);
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65 runTest(testName, method);
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66 }
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67
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68 private synchronized void runTest(String testName, Method method) throws SQLException {
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69 outBuffer = new StringWriter();
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70 out = new PrintWriter(outBuffer);
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71
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72 Connection genericConnection = DriverManager.getConnection(jdbcUrl);
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73 conn = genericConnection.unwrap(MonetConnection.class);
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74 stmt = conn.createStatement();
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75
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76 System.out.println();
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77
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78 boolean failed = false;
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79 try {
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80 try {
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81 method.invoke(this);
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82 } catch (InvocationTargetException e) {
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83 Throwable cause = e.getCause();
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84 if (cause instanceof Failure)
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85 throw (Failure)cause;
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86 else if (cause instanceof Exception) {
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87 throw (Exception)cause;
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88 } else {
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89 throw e;
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90 }
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91 }
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92
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93 System.out.println("Test " + testName + " succeeded");
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94 if (verbose)
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95 dumpOutput(testName);
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96 } catch (Failure e) {
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97 failed = true;
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98 System.out.println("Test " + testName + " failed");
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99 dumpOutput(testName);
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100 } catch (Exception e) {
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101 failed = true;
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102 System.out.println("Test " + testName + " failed:");
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103 e.printStackTrace();
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104 dumpOutput(testName);
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105 // Show the inner bits of the exception again, they may have scrolled off screen
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106 Throwable t = e;
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107 while (t.getCause() != null) {
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108 t = t.getCause();
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109 }
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110 System.out.println();
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111 System.out.println("Innermost cause was " + t);
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112 if (t.getStackTrace().length > 0) {
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113 System.out.println(" at " + t.getStackTrace()[0]);
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114 }
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115 } finally {
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116 testCount++;
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117 if (failed)
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118 failureCount++;
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119 stmt.close();
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120 conn.close();
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121 }
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122 }
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123
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124 private void dumpOutput(String testName) {
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125 String output = outBuffer.getBuffer().toString();
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126 if (output.isEmpty()) {
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127 System.out.println("(Test did not produce any output)");
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128 } else {
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129 System.out.println("------ Accumulated output for " + testName + ":");
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130 boolean terminated = output.endsWith(System.lineSeparator());
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131 if (terminated) {
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132 System.out.print(output);
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133 } else {
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134 System.out.println(output);
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135 }
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136 System.out.println("------ End of accumulated output" + (terminated ? "" : " (no trailing newline)"));
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137 }
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
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138 }
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
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139
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140 private void fail(String message) throws Failure {
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
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141 out.println("FAILURE: " + message);
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
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142 throw new Failure(message);
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
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143 }
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144
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145 private void assertEq(String quantity, Object expected, Object actual) throws Failure {
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146 if (expected.equals(actual))
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147 return;
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148 fail("Expected '" + quantity + "' to be " + expected + ", got " + actual);
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149 }
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150
519
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151 protected boolean execute(String query) throws SQLException {
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152 out.println("EXEC " + query);
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153 boolean result;
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154 result = stmt.execute(query);
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155 if (result) {
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156 out.println(" OK");
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157 } else {
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158 out.println(" OK, updated " + stmt.getUpdateCount() + " rows");
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159 }
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
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160 return result;
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161 }
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162
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163 protected void update(String query, int expectedUpdateCount) throws SQLException, Failure {
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164 execute(query);
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165 int updateCount = stmt.getUpdateCount();
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166 assertEq("Update count", expectedUpdateCount, updateCount);
519
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167 }
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168
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169 protected void expectError(String query, String expectedError) throws SQLException, Failure {
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170 try {
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171 execute(query);
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172 } catch (SQLException e) {
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173 if (e.getMessage().contains(expectedError)) {
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174 out.println(" GOT EXPECTED EXCEPTION: " + e.getMessage());
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175 } else {
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176 throw e;
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177 }
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178 }
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179 }
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180
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181 protected void queryInt(String query, int expected) throws SQLException, Failure {
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182 if (execute(query) == false) {
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diff changeset
183 fail("Query does not return a result set");
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
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184 }
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
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185 ResultSet rs = stmt.getResultSet();
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186 ResultSetMetaData metaData = rs.getMetaData();
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187 assertEq("column count", 1, metaData.getColumnCount());
519
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188 if (!rs.next()) {
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189 fail("Result set is empty");
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
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190 }
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
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191 int result = rs.getInt(1);
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192 if (rs.next()) {
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
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193 String message = "Result set has more than one row";
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194 fail(message);
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195 }
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196 rs.close();
520
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197 assertEq("query result", expected, result);
519
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198 }
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199
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200 protected void prepare() throws SQLException {
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
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201 execute("DROP TABLE IF EXISTS foo");
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
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diff changeset
202 execute("CREATE TABLE foo (i INT, t TEXT)");
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203 }
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204
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diff changeset
205 static class MyUploadHandler implements MonetUploadHandler {
04a72c5bde80 Add OnclientTester.java
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diff changeset
206
04a72c5bde80 Add OnclientTester.java
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207 private final int rows;
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208 private final int errorAt;
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209 private final String errorMessage;
522
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210
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211 private int chunkSize = 100; // small number to trigger more bugs
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212
519
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213 MyUploadHandler(int rows, int errorAt, String errorMessage) {
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214 this.rows = rows;
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
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215 this.errorAt = errorAt;
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
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diff changeset
216 this.errorMessage = errorMessage;
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
217 }
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diff changeset
218
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
219 MyUploadHandler(int rows) {
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
220 this(rows, -1, null);
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
221 }
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
222
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
223 MyUploadHandler(String errorMessage) {
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
224 this(0, -1, errorMessage);
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
225 }
04a72c5bde80 Add OnclientTester.java
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diff changeset
226
522
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diff changeset
227 public void setChunkSize(int chunkSize) {
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diff changeset
228 this.chunkSize = chunkSize;
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229 }
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diff changeset
230
519
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
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diff changeset
231 @Override
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
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diff changeset
232 public void handleUpload(MonetConnection.Upload handle, String name, boolean textMode, int offset) throws IOException {
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
233 int toSkip = offset > 0 ? offset - 1 : 0;
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
234 if (errorAt == -1 && errorMessage != null) {
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
235 handle.sendError(errorMessage);
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
236 return;
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
237 }
522
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diff changeset
238 handle.setChunkSize(chunkSize);
519
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
239 PrintStream stream = handle.getStream();
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
240 for (int i = toSkip; i < rows; i++) {
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
241 if (i == errorAt) {
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
242 throw new IOException(errorMessage);
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
243 }
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
244 stream.printf("%d|%d%n", i + 1, i + 1);
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
245 }
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
246 }
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
247
04a72c5bde80 Add OnclientTester.java
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parents:
diff changeset
248 }
520
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diff changeset
249
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diff changeset
250 static class MyDownloadHandler implements MonetDownloadHandler {
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diff changeset
251 private final int errorAtByte;
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diff changeset
252 private final String errorMessage;
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diff changeset
253 private int attempts = 0;
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diff changeset
254 private int bytesSeen = 0;
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diff changeset
255 private int lineEndingsSeen = 0;
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diff changeset
256 private int startOfLine = 0;
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diff changeset
257
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diff changeset
258 MyDownloadHandler(int errorAtByte, String errorMessage) {
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diff changeset
259 this.errorAtByte = errorAtByte;
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diff changeset
260 this.errorMessage = errorMessage;
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diff changeset
261 }
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diff changeset
262
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diff changeset
263 MyDownloadHandler(String errorMessage) {
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parents: 519
diff changeset
264 this(-1, errorMessage);
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diff changeset
265 }
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diff changeset
266
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diff changeset
267 MyDownloadHandler() {
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diff changeset
268 this(-1, null);
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269 }
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diff changeset
270
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diff changeset
271 @Override
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diff changeset
272 public void handleDownload(MonetConnection.Download handle, String name, boolean textMode) throws IOException {
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 519
diff changeset
273 attempts++;
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parents: 519
diff changeset
274 bytesSeen = 0;
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diff changeset
275 lineEndingsSeen = 0;
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parents: 519
diff changeset
276 startOfLine = 0;
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277
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diff changeset
278 if (errorMessage != null && errorAtByte < 0) {
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diff changeset
279 handle.sendError(errorMessage);
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diff changeset
280 return;
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diff changeset
281 }
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282
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diff changeset
283 InputStream stream = handle.getStream();
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diff changeset
284 byte[] buffer = new byte[1024];
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diff changeset
285 while (true) {
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diff changeset
286 int toRead = buffer.length;
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diff changeset
287 if (errorMessage != null && errorAtByte >= 0) {
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diff changeset
288 if (bytesSeen == errorAtByte) {
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diff changeset
289 throw new IOException(errorMessage);
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290 }
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diff changeset
291 toRead = Integer.min(toRead, errorAtByte - bytesSeen);
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292 }
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diff changeset
293 int nread = stream.read(buffer, 0, toRead);
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diff changeset
294 if (nread < 0)
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diff changeset
295 break;
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diff changeset
296 for (int i = 0; i < nread; i++) {
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diff changeset
297 if (buffer[i] == '\n') {
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298 lineEndingsSeen += 1;
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diff changeset
299 startOfLine = bytesSeen + i + 1;
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diff changeset
300 }
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diff changeset
301 }
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diff changeset
302 bytesSeen += nread;
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diff changeset
303 }
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parents: 519
diff changeset
304 }
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305
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diff changeset
306 public int countAttempts() {
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307 return attempts;
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diff changeset
308 }
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diff changeset
309 public int countBytes() {
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310 return bytesSeen;
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311 }
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312
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diff changeset
313 public int lineCount() {
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314 int lines = lineEndingsSeen;
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diff changeset
315 if (startOfLine != bytesSeen)
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diff changeset
316 lines++;
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317 return lines;
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diff changeset
318 }
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parents: 519
diff changeset
319 }
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parents: 519
diff changeset
320
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parents: 519
diff changeset
321
519
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
322 static class Failure extends Exception {
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
323
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
324 public Failure(String message) {
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
325 super(message);
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
326 }
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
327 public Failure(String message, Throwable cause) {
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
328 super(message, cause);
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
329 }
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
330
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
331 }
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
332
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
333 private void test_Upload() throws Exception {
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
334 prepare();
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
335 conn.setUploadHandler(new MyUploadHandler(100));
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
336 update("COPY INTO foo FROM 'banana' ON CLIENT", 100);
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
337 queryInt("SELECT COUNT(*) FROM foo", 100);
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
338 }
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
339
520
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 519
diff changeset
340 private void test_ClientRefuses() throws Exception {
519
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
341 prepare();
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
342 conn.setUploadHandler(new MyUploadHandler("immediate error"));
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
343 expectError("COPY INTO foo FROM 'banana' ON CLIENT", "immediate error");
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
344 queryInt("SELECT COUNT(*) FROM foo", 0);
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
345 }
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
346
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
347 private void test_Offset0() throws SQLException, Failure {
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
348 prepare();
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
349 conn.setUploadHandler(new MyUploadHandler(100));
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
350 update("COPY OFFSET 0 INTO foo FROM 'banana' ON CLIENT", 100);
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
351 queryInt("SELECT MIN(i) FROM foo", 1);
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
352 queryInt("SELECT MAX(i) FROM foo", 100);
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
353 }
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
354
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
355 private void test_Offset1() throws SQLException, Failure {
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
356 prepare();
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
357 conn.setUploadHandler(new MyUploadHandler(100));
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
358 update("COPY OFFSET 1 INTO foo FROM 'banana' ON CLIENT", 100);
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
359 queryInt("SELECT MIN(i) FROM foo", 1);
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
360 queryInt("SELECT MAX(i) FROM foo", 100);
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
361 }
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
362
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
363 private void test_Offset5() throws SQLException, Failure {
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
364 prepare();
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
365 conn.setUploadHandler(new MyUploadHandler(100));
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
366 update("COPY OFFSET 5 INTO foo FROM 'banana' ON CLIENT", 96);
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
367 queryInt("SELECT MIN(i) FROM foo", 5);
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
368 queryInt("SELECT MAX(i) FROM foo", 100);
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
369 }
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
370
520
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parents: 519
diff changeset
371 private void testx_ServerCancels() throws SQLException, Failure {
519
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
372 prepare();
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
373 conn.setUploadHandler(new MyUploadHandler(100));
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
374 update("COPY 10 RECORDS INTO foo FROM 'banana' ON CLIENT", 96);
520
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 519
diff changeset
375 // Server stopped reading after 10 rows. Will we stay in sync?
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 519
diff changeset
376 queryInt("SELECT COUNT(i) FROM foo", 10);
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 519
diff changeset
377 }
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diff changeset
378
522
279414178dc6 Also test larger up- and downloads
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 520
diff changeset
379 private void test_Download(int n) throws SQLException, Failure {
520
b4c7816e3592 Add more tests
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parents: 519
diff changeset
380 prepare();
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parents: 519
diff changeset
381 MyDownloadHandler handler = new MyDownloadHandler();
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parents: 519
diff changeset
382 conn.setDownloadHandler(handler);
522
279414178dc6 Also test larger up- and downloads
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 520
diff changeset
383 String q = "INSERT INTO foo SELECT value as i, 'number' || value AS t FROM sys.generate_series(0, " + n + ")";
279414178dc6 Also test larger up- and downloads
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 520
diff changeset
384 update(q, n);
520
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parents: 519
diff changeset
385 update("COPY (SELECT * FROM foo) INTO 'banana' ON CLIENT", -1);
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 519
diff changeset
386 assertEq("download attempts", 1, handler.countAttempts());
522
279414178dc6 Also test larger up- and downloads
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 520
diff changeset
387 assertEq("lines downloaded", n, handler.lineCount());
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 520
diff changeset
388 }
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 520
diff changeset
389
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 520
diff changeset
390 private void test_Download() throws SQLException, Failure {
279414178dc6 Also test larger up- and downloads
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 520
diff changeset
391 test_Download(100);
520
b4c7816e3592 Add more tests
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 519
diff changeset
392 }
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 519
diff changeset
393
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 519
diff changeset
394 private void test_CancelledDownload() throws SQLException, Failure {
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 519
diff changeset
395 prepare();
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 519
diff changeset
396 MyDownloadHandler handler = new MyDownloadHandler("download refused");
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 519
diff changeset
397 conn.setDownloadHandler(handler);
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 519
diff changeset
398 update("INSERT INTO foo SELECT value as i, 'number' || value AS t FROM sys.generate_series(0, 100)", 100);
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 519
diff changeset
399 expectError("COPY (SELECT * FROM foo) INTO 'banana' ON CLIENT", "download refused");
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 519
diff changeset
400 // check if the connection still works
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Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 519
diff changeset
401 queryInt("SELECT 42", 42);
519
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
402 }
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
403
522
279414178dc6 Also test larger up- and downloads
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 520
diff changeset
404 public void test_LargeUpload() throws SQLException, Failure {
279414178dc6 Also test larger up- and downloads
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 520
diff changeset
405 prepare();
279414178dc6 Also test larger up- and downloads
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 520
diff changeset
406 int n = 4_000_000;
279414178dc6 Also test larger up- and downloads
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 520
diff changeset
407 MyUploadHandler handler = new MyUploadHandler(n);
279414178dc6 Also test larger up- and downloads
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 520
diff changeset
408 conn.setUploadHandler(handler);
279414178dc6 Also test larger up- and downloads
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 520
diff changeset
409 handler.setChunkSize(1024 * 1024);
279414178dc6 Also test larger up- and downloads
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 520
diff changeset
410 update("COPY INTO foo FROM 'banana' ON CLIENT", n);
279414178dc6 Also test larger up- and downloads
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 520
diff changeset
411 queryInt("SELECT COUNT(DISTINCT i) FROM foo", n);
279414178dc6 Also test larger up- and downloads
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 520
diff changeset
412 }
279414178dc6 Also test larger up- and downloads
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 520
diff changeset
413
279414178dc6 Also test larger up- and downloads
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 520
diff changeset
414 private void test_LargeDownload() throws SQLException, Failure {
279414178dc6 Also test larger up- and downloads
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 520
diff changeset
415 test_Download(4_000_000);
279414178dc6 Also test larger up- and downloads
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents: 520
diff changeset
416 }
519
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
417
04a72c5bde80 Add OnclientTester.java
Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com>
parents:
diff changeset
418 }