wasCSharpSQLite – Blame information for rev
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Rev | Author | Line No. | Line |
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1 | office | 1 | using System; |
2 | using System.Text; |
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3 | using Community.CsharpSqlite; |
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4 | using tcl.lang; |
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5 | using ClientData = System.Object; |
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6 | using Tcl_Interp = tcl.lang.Interp; |
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7 | using Tcl_Obj = tcl.lang.TclObject; |
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8 | using System.IO; |
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9 | using System.Diagnostics; |
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10 | |||
11 | |||
12 | class Testing |
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13 | { |
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14 | /* |
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15 | ** 2009 July 17 |
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16 | ** |
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17 | ** The author disclaims copyright to this source code. In place of |
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18 | ** a legal notice, here is a blessing: |
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19 | ** |
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20 | ** May you do good and not evil. |
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21 | ** May you find forgiveness for yourself and forgive others. |
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22 | ** May you share freely, never taking more than you give. |
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23 | ** |
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24 | ************************************************************************* |
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25 | ** This file contains code to implement the "sqlite" test harness |
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26 | ** which runs TCL commands for testing the C#-SQLite port. |
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27 | ** |
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28 | ** Included in SQLite3 port to C#-SQLite; 2008 Noah B Hart |
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29 | ** C#-SQLite is an independent reimplementation of the SQLite software library |
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30 | ** |
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31 | ************************************************************************* |
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32 | */ |
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33 | public static void Main( string[] args ) |
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34 | { |
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35 | // Array of command-line argument strings. |
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36 | { |
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37 | string fileName = null; |
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38 | |||
39 | // Create the interpreter. This will also create the built-in |
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40 | // Tcl commands. |
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41 | |||
42 | Interp interp = new Interp(); |
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43 | |||
44 | // Make command-line arguments available in the Tcl variables "argc" |
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45 | // and "argv". If the first argument doesn't start with a "-" then |
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46 | // strip it off and use it as the name of a script file to process. |
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47 | // We also set the argv0 and TCL.Tcl_interactive vars here. |
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48 | |||
49 | if ( ( args.Length > 0 ) && !( args[0].StartsWith( "-" ) ) ) |
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50 | { |
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51 | fileName = args[0]; |
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52 | } |
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53 | |||
54 | TclObject argv = TclList.newInstance(); |
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55 | argv.preserve(); |
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56 | try |
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57 | { |
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58 | int i = 0; |
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59 | int argc = args.Length; |
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60 | if ( (System.Object)fileName == null ) |
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61 | { |
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62 | interp.setVar( "argv0", "tcl.lang.Shell", TCL.VarFlag.GLOBAL_ONLY ); |
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63 | interp.setVar( "tcl_interactive", "1", TCL.VarFlag.GLOBAL_ONLY ); |
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64 | } |
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65 | else |
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66 | { |
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67 | interp.setVar( "argv0", fileName, TCL.VarFlag.GLOBAL_ONLY ); |
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68 | interp.setVar( "tcl_interactive", "0", TCL.VarFlag.GLOBAL_ONLY ); |
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69 | i++; |
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70 | argc--; |
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71 | } |
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72 | for ( ; i < args.Length; i++ ) |
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73 | { |
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74 | TclList.append( interp, argv, TclString.newInstance( args[i] ) ); |
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75 | } |
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76 | interp.setVar( "argv", argv, TCL.VarFlag.GLOBAL_ONLY ); |
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77 | interp.setVar( "argc", System.Convert.ToString( argc ), TCL.VarFlag.GLOBAL_ONLY ); |
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78 | } |
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79 | catch ( TclException e ) |
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80 | { |
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81 | throw new TclRuntimeError( "unexpected TclException: " + e.Message ); |
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82 | } |
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83 | finally |
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84 | { |
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85 | argv.release(); |
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86 | } |
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87 | |||
88 | init_all( interp ); |
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89 | TCL.Tcl_CreateObjCommand( interp, "load_testfixture_extensions", init_all_cmd, 0, null ); |
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90 | |||
91 | |||
92 | // Normally we would do application specific initialization here. |
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93 | // However, that feature is not currently supported. |
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94 | // If a script file was specified then just source that file |
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95 | // and quit. |
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96 | |||
97 | Console.WriteLine( " C#-SQLite version " + Sqlite3.sqlite3_version ); |
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98 | Console.WriteLine( "An independent reimplementation of the SQLite software library" ); |
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99 | Console.WriteLine( "==============================================================" ); |
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100 | Console.WriteLine( "" ); |
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101 | |||
102 | if ( (System.Object)fileName != null ) |
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103 | { |
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104 | try |
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105 | { |
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106 | interp.evalFile( fileName ); |
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107 | } |
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108 | catch ( TclException e ) |
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109 | { |
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110 | TCL.CompletionCode code = e.getCompletionCode(); |
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111 | if ( code == TCL.CompletionCode.RETURN ) |
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112 | { |
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113 | code = interp.updateReturnInfo(); |
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114 | if ( code != TCL.CompletionCode.OK ) |
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115 | { |
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116 | System.Console.Error.WriteLine( "command returned bad code: " + code ); |
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117 | if ( tcl.lang.ConsoleThread.debug ) |
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118 | System.Diagnostics.Debug.WriteLine( "command returned bad code: " + code ); |
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119 | } |
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120 | } |
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121 | else if ( code == TCL.CompletionCode.ERROR ) |
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122 | { |
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123 | System.Console.Error.WriteLine( interp.getResult().ToString() ); |
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124 | if ( tcl.lang.ConsoleThread.debug ) |
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125 | System.Diagnostics.Debug.WriteLine( interp.getResult().ToString() ); |
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126 | System.Diagnostics.Debug.Assert( false, interp.getResult().ToString() ); |
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127 | } |
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128 | else if ( code != TCL.CompletionCode.EXIT ) |
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129 | { |
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130 | System.Console.Error.WriteLine( "command returned bad code: " + code ); |
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131 | if ( tcl.lang.ConsoleThread.debug ) |
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132 | System.Diagnostics.Debug.WriteLine( "command returned bad code: " + code ); |
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133 | } |
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134 | } |
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135 | |||
136 | // Note that if the above interp.evalFile() returns the main |
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137 | // thread will exit. This may bring down the VM and stop |
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138 | // the execution of Tcl. |
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139 | // |
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140 | // If the script needs to handle events, it must call |
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141 | // vwait or do something similar. |
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142 | // |
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143 | // Note that the script can create AWT widgets. This will |
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144 | // start an AWT event handling thread and keep the VM up. However, |
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145 | // the interpreter thread (the same as the main thread) would |
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146 | // have exited and no Tcl scripts can be executed. |
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147 | |||
148 | interp.dispose(); |
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149 | Sqlite3.sqlite3_shutdown(); |
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150 | |||
151 | System.Environment.Exit( 0 ); |
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152 | } |
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153 | |||
154 | if ( (System.Object)fileName == null ) |
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155 | { |
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156 | // We are running in interactive mode. Start the ConsoleThread |
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157 | // that loops, grabbing stdin and passing it to the interp. |
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158 | |||
159 | ConsoleThread consoleThread = new ConsoleThread( interp ); |
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160 | consoleThread.IsBackground = true; |
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161 | consoleThread.Start(); |
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162 | |||
163 | // Loop forever to handle user input events in the command line. |
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164 | |||
165 | Notifier notifier = interp.getNotifier(); |
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166 | while ( true ) |
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167 | { |
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168 | // process events until "exit" is called. |
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169 | |||
170 | notifier.doOneEvent( TCL.ALL_EVENTS ); |
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171 | } |
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172 | } |
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173 | } |
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174 | } |
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175 | #if SQLITE_TEST |
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176 | //static void init_all(Tcl_Interp ); |
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177 | static int init_all_cmd( |
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178 | ClientData cd, |
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179 | Tcl_Interp interp, |
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180 | int objc, |
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181 | Tcl_Obj[] objv |
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182 | ) |
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183 | { |
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184 | Tcl_Interp slave; |
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185 | if ( objc != 2 ) |
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186 | { |
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187 | TCL.Tcl_WrongNumArgs( interp, 1, objv, "SLAVE" ); |
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188 | return TCL.TCL_ERROR; |
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189 | } |
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190 | |||
191 | slave = TCL.Tcl_GetSlave( interp, TCL.Tcl_GetString( objv[1] ) ); |
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192 | if ( slave == null ) |
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193 | { |
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194 | return TCL.TCL_ERROR; |
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195 | } |
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196 | |||
197 | init_all( slave ); |
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198 | return TCL.TCL_OK; |
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199 | } |
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200 | #endif |
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201 | // Setup SQLIte specific object for routines |
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202 | static void init_all( Interp interp ) |
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203 | { |
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204 | Sqlite3.Sqlite3_Init( interp ); |
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205 | Sqlite3.Sqlitetestbackup_Init( interp ); |
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206 | Sqlite3.Sqlitetestfuzzer_Init( interp ); |
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207 | Sqlite3.Sqliteconfig_Init( interp ); |
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208 | Sqlite3.Sqlitetest_autoext_Init( interp ); |
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209 | Sqlite3.Sqlitetest_func_Init( interp ); |
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210 | Sqlite3.Sqlitetest_hexio_Init( interp ); |
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211 | Sqlite3.Sqlitetest_malloc_Init( interp ); |
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212 | Sqlite3.Sqlitetest_mutex_Init( interp ); |
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213 | Sqlite3.Sqlitetestintarray_Init( interp ); |
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214 | Sqlite3.Sqlitetestschema_Init( interp ); |
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215 | Sqlite3.SqlitetestStat_Init( interp ); |
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216 | Sqlite3.Sqlitetesttclvar_Init( interp ); |
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217 | Sqlite3.Sqlitetestwholenumber_Init( interp ); |
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218 | Sqlite3.Sqlitetest1_Init( interp ); |
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219 | Sqlite3.Sqlitetest2_Init( interp ); |
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220 | Sqlite3.Sqlitetest3_Init( interp ); |
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221 | Sqlite3.Sqlitetest8_Init( interp ); |
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222 | Sqlite3.Sqlitetest9_Init( interp ); |
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223 | Sqlite3.Md5_Init( interp ); |
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224 | } |
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225 | |||
226 | } |
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227 | |||
228 | namespace tcl.lang |
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229 | { |
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230 | class ConsoleThread : SupportClass.ThreadClass |
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231 | { |
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232 | private class AnonymousClassTclEvent : TclEvent |
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233 | { |
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234 | public AnonymousClassTclEvent( string command, ConsoleThread enclosingInstance ) |
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235 | { |
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236 | InitBlock( command, enclosingInstance ); |
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237 | } |
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238 | private void InitBlock( string command, ConsoleThread enclosingInstance ) |
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239 | { |
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240 | this.command = command; |
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241 | this.enclosingInstance = enclosingInstance; |
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242 | } |
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243 | private string command; |
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244 | private ConsoleThread enclosingInstance; |
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245 | public ConsoleThread Enclosing_Instance |
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246 | { |
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247 | get |
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248 | { |
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249 | return enclosingInstance; |
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250 | } |
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251 | |||
252 | } |
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253 | public override int processEvent( int flags ) |
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254 | { |
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255 | |||
256 | // See if the command is a complete Tcl command |
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257 | |||
258 | if ( Interp.commandComplete( command ) ) |
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259 | { |
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260 | if ( tcl.lang.ConsoleThread.debug ) |
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261 | { |
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262 | WriteLine( "line was a complete command" ); |
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263 | } |
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264 | |||
265 | bool eval_exception = true; |
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266 | TclObject commandObj = TclString.newInstance( command ); |
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267 | |||
268 | try |
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269 | { |
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270 | commandObj.preserve(); |
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271 | Enclosing_Instance.interp.recordAndEval( commandObj, 0 ); |
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272 | eval_exception = false; |
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273 | } |
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274 | catch ( TclException e ) |
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275 | { |
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276 | if ( tcl.lang.ConsoleThread.debug ) |
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277 | { |
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278 | WriteLine( "eval returned exceptional condition" ); |
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279 | } |
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280 | |||
281 | TCL.CompletionCode code = e.getCompletionCode(); |
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282 | switch ( code ) |
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283 | { |
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284 | |||
285 | case TCL.CompletionCode.ERROR: |
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286 | |||
287 | Enclosing_Instance.putLine( Enclosing_Instance.err, Enclosing_Instance.interp.getResult().ToString() ); |
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288 | break; |
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289 | |||
290 | case TCL.CompletionCode.BREAK: |
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291 | Enclosing_Instance.putLine( Enclosing_Instance.err, "invoked \"break\" outside of a loop" ); |
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292 | break; |
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293 | |||
294 | case TCL.CompletionCode.CONTINUE: |
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295 | Enclosing_Instance.putLine( Enclosing_Instance.err, "invoked \"continue\" outside of a loop" ); |
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296 | break; |
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297 | |||
298 | default: |
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299 | Enclosing_Instance.putLine( Enclosing_Instance.err, "command returned bad code: " + code ); |
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300 | break; |
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301 | |||
302 | } |
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303 | } |
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304 | finally |
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305 | { |
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306 | commandObj.release(); |
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307 | } |
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308 | |||
309 | if ( !eval_exception ) |
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310 | { |
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311 | if ( tcl.lang.ConsoleThread.debug ) |
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312 | { |
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313 | WriteLine( "eval returned normally" ); |
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314 | } |
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315 | |||
316 | |||
317 | string evalResult = Enclosing_Instance.interp.getResult().ToString(); |
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318 | |||
319 | if ( tcl.lang.ConsoleThread.debug ) |
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320 | { |
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321 | WriteLine( "eval result was \"" + evalResult + "\"" ); |
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322 | } |
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323 | |||
324 | if ( evalResult.Length > 0 ) |
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325 | { |
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326 | Enclosing_Instance.putLine( Enclosing_Instance.out_Renamed, evalResult ); |
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327 | } |
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328 | } |
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329 | |||
330 | // Empty out the incoming command buffer |
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331 | Enclosing_Instance.sbuf.Length = 0; |
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332 | |||
333 | // See if the user set a custom shell prompt for the next command |
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334 | |||
335 | TclObject prompt; |
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336 | |||
337 | try |
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338 | { |
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339 | prompt = Enclosing_Instance.interp.getVar( "tcl_prompt1", TCL.VarFlag.GLOBAL_ONLY ); |
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340 | } |
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341 | catch ( TclException e ) |
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342 | { |
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343 | prompt = null; |
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344 | } |
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345 | if ( prompt != null ) |
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346 | { |
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347 | try |
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348 | { |
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349 | |||
350 | Enclosing_Instance.interp.eval( prompt.ToString(), TCL.EVAL_GLOBAL ); |
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351 | } |
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352 | catch ( TclException e ) |
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353 | { |
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354 | Enclosing_Instance.put( Enclosing_Instance.out_Renamed, "% " ); |
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355 | } |
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356 | } |
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357 | else |
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358 | { |
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359 | Enclosing_Instance.put( Enclosing_Instance.out_Renamed, "% " ); |
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360 | } |
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361 | |||
362 | return 1; |
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363 | } |
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364 | else |
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365 | { |
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366 | // Interp.commandComplete() returned false |
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367 | |||
368 | if ( tcl.lang.ConsoleThread.debug ) |
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369 | { |
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370 | WriteLine( "line was not a complete command" ); |
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371 | } |
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372 | |||
373 | // We don't have a complete command yet. Print out a level 2 |
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374 | // prompt message and wait for further inputs. |
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375 | |||
376 | TclObject prompt; |
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377 | |||
378 | try |
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379 | { |
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380 | prompt = Enclosing_Instance.interp.getVar( "tcl_prompt2", TCL.VarFlag.GLOBAL_ONLY ); |
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381 | } |
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382 | catch ( TclException ) |
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383 | { |
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384 | prompt = null; |
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385 | } |
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386 | if ( prompt != null ) |
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387 | { |
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388 | try |
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389 | { |
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390 | |||
391 | Enclosing_Instance.interp.eval( prompt.ToString(), TCL.EVAL_GLOBAL ); |
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392 | } |
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393 | catch ( TclException e ) |
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394 | { |
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395 | Enclosing_Instance.put( Enclosing_Instance.out_Renamed, "" ); |
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396 | } |
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397 | } |
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398 | else |
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399 | { |
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400 | Enclosing_Instance.put( Enclosing_Instance.out_Renamed, "" ); |
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401 | } |
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402 | |||
403 | return 1; |
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404 | } |
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405 | } // end processEvent method |
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406 | } |
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407 | |||
408 | // Interpreter associated with this console thread. |
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409 | |||
410 | internal Interp interp; |
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411 | |||
412 | // Collect the user input in this buffer until it forms a complete Tcl |
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413 | // command. |
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414 | |||
415 | internal StringBuilder sbuf; |
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416 | |||
417 | // Used to for interactive input/output |
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418 | |||
419 | private Channel out_Renamed; |
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420 | private Channel err; |
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421 | |||
422 | // set to true to get extra debug output |
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423 | public static bool debug = true; |
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424 | |||
425 | // used to keep track of wether or not System.in.available() works |
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426 | private static bool sysInAvailableWorks = false; |
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427 | |||
428 | internal ConsoleThread( Interp i ) |
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429 | { |
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430 | Name = "ConsoleThread"; |
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431 | interp = i; |
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432 | sbuf = new StringBuilder( 100 ); |
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433 | |||
434 | Debugger.Break();//TODO |
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435 | //out_Renamed = Tcl_IO.getStdChannel( StdChannel.STDOUT ); |
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436 | //err = TCL.TclIO.getStdChannel( StdChannel.STDERR ); |
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437 | } |
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438 | override public void Run() |
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439 | { |
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440 | if ( debug ) |
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441 | { |
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442 | WriteLine( "entered ConsoleThread run() method" ); |
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443 | } |
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444 | |||
445 | |||
446 | put( out_Renamed, "% " ); |
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447 | |||
448 | while ( true ) |
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449 | { |
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450 | // Loop forever to collect user inputs in a StringBuffer. |
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451 | // When we have a complete command, then execute it and print |
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452 | // out the results. |
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453 | // |
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454 | // The loop is broken under two conditions: (1) when EOF is |
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455 | // received inside getLine(). (2) when the "exit" command is |
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456 | // executed in the script. |
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457 | |||
458 | getLine(); |
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459 | string command = sbuf.ToString(); |
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460 | |||
461 | if ( debug ) |
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462 | { |
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463 | WriteLine( "got line from console" ); |
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464 | WriteLine( "\"" + command + "\"" ); |
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465 | } |
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466 | |||
467 | // When interacting with the interpreter, one must |
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468 | // be careful to never call a Tcl method from |
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469 | // outside of the event loop thread. If we did |
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470 | // something like just call interp.eval() it |
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471 | // could crash the whole process because two |
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472 | // threads might write over each other. |
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473 | |||
474 | // The only safe way to interact with Tcl is |
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475 | // to create an event and add it to the thread |
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476 | // safe event queue. |
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477 | |||
478 | AnonymousClassTclEvent Tevent = new AnonymousClassTclEvent( command, this ); // end TclEvent innerclass |
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479 | |||
480 | // Add the event to the thread safe event queue |
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481 | interp.getNotifier().queueEvent( Tevent, TCL.QUEUE_TAIL ); |
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482 | |||
483 | // Tell this thread to wait until the event has been processed. |
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484 | Tevent.sync(); |
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485 | } |
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486 | } |
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487 | private static void WriteLine( string s ) |
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488 | { |
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489 | System.Console.Out.WriteLine( s ); |
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490 | if ( debug ) |
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491 | System.Diagnostics.Debug.WriteLine( s ); |
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492 | } |
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493 | private void getLine() |
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494 | { |
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495 | sbuf.Append( Console.In.ReadLine() ); |
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496 | } |
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497 | private void putLine( Channel channel, string s ) |
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498 | // The String to print. |
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499 | { |
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500 | try |
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501 | { |
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502 | channel.write( interp, s ); |
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503 | channel.write( interp, "\n" ); |
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504 | channel.flush( interp ); |
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505 | } |
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506 | catch ( IOException ex ) |
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507 | { |
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508 | System.Console.Error.WriteLine( "IOException in Shell.putLine()" ); |
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509 | SupportClass.WriteStackTrace( ex, System.Console.Error ); |
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510 | } |
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511 | catch ( TclException ex ) |
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512 | { |
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513 | System.Console.Error.WriteLine( "TclException in Shell.putLine()" ); |
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514 | SupportClass.WriteStackTrace( ex, System.Console.Error ); |
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515 | } |
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516 | } |
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517 | private void put( Channel channel, string s ) |
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518 | // The String to print. |
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519 | { |
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520 | try |
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521 | { |
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522 | channel.write( interp, s ); |
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523 | channel.flush( interp ); |
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524 | } |
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525 | catch ( IOException ex ) |
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526 | { |
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527 | System.Console.Error.WriteLine( "IOException in Shell.put()" ); |
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528 | SupportClass.WriteStackTrace( ex, System.Console.Error ); |
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529 | } |
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530 | catch ( TclException ex ) |
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531 | { |
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532 | System.Console.Error.WriteLine( "TclException in Shell.put()" ); |
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533 | SupportClass.WriteStackTrace( ex, System.Console.Error ); |
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534 | } |
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535 | } |
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536 | static ConsoleThread() |
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537 | { |
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538 | { |
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539 | try |
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540 | { |
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541 | // There is no way to tell whether System.in will block AWT |
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542 | // threads, so we assume it does block if we can use |
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543 | // System.in.available(). |
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544 | |||
545 | long available = 0; |
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546 | // HACK ATK |
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547 | // available = System.Console.In.Length - System.Console.In.Position; |
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548 | int generatedAux5 = (int)available; |
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549 | sysInAvailableWorks = true; |
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550 | } |
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551 | catch ( System.Exception e ) |
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552 | { |
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553 | // If System.in.available() causes an exception -- it's probably |
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554 | // no supported on this platform (e.g. MS Java SDK). We assume |
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555 | // sysInAvailableWorks is false and let the user suffer ... |
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556 | } |
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557 | |||
558 | // Sun's JDK 1.2 on Windows systems is screwed up, it does not |
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559 | // echo chars to the console unless blocking IO is used. |
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560 | // For this reason we need to use blocking IO under Windows. |
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561 | |||
562 | if ( Util.Windows ) |
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563 | { |
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564 | sysInAvailableWorks = false; |
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565 | } |
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566 | if ( debug ) |
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567 | { |
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568 | WriteLine( "sysInAvailableWorks = " + sysInAvailableWorks ); |
||
569 | } |
||
570 | } |
||
571 | } |
||
572 | } // end of class ConsoleThread |
||
573 | } |