1 | # This file contains a collection of tests for the procedures in the |
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2 | # file tclTimer.c, which includes the "after" Tcl command. Sourcing |
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3 | # this file into Tcl runs the tests and generates output for errors. |
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4 | # No output means no errors were found. |
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5 | # |
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6 | # This file contains a collection of tests for one or more of the Tcl |
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7 | # built-in commands. Sourcing this file into Tcl runs the tests and |
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8 | # generates output for errors. No output means no errors were found. |
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9 | # |
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10 | # Copyright (c) 1997 by Sun Microsystems, Inc. |
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11 | # Copyright (c) 1998-1999 by Scriptics Corporation. |
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12 | # |
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13 | # See the file "license.terms" for information on usage and redistribution |
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14 | # of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
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15 | # |
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16 | # RCS: @(#) $Id: timer.test,v 1.12 2005/11/09 21:28:36 kennykb Exp $ |
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17 | |
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18 | if {[lsearch [namespace children] ::tcltest] == -1} { |
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19 | package require tcltest |
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20 | namespace import -force ::tcltest::* |
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21 | } |
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22 | |
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23 | test timer-1.1 {Tcl_CreateTimerHandler procedure} { |
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24 | foreach i [after info] { |
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25 | after cancel $i |
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26 | } |
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27 | set x "" |
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28 | foreach i {100 200 1000 50 150} { |
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29 | after $i lappend x $i |
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30 | } |
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31 | after 200 set done 1 |
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32 | vwait done |
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33 | set x |
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34 | } {50 100 150 200} |
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35 | |
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36 | test timer-2.1 {Tcl_DeleteTimerHandler procedure} { |
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37 | foreach i [after info] { |
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38 | after cancel $i |
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39 | } |
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40 | set x "" |
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41 | foreach i {100 200 1000 50 150} { |
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42 | after $i lappend x $i |
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43 | } |
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44 | after cancel lappend x 150 |
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45 | after cancel lappend x 50 |
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46 | after 200 set done 1 |
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47 | vwait done |
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48 | set x |
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49 | } {100 200} |
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50 | |
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51 | # No tests for Tcl_ServiceTimer or ResetTimer, since it is already tested |
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52 | # above. |
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53 | |
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54 | test timer-3.1 {TimerHandlerEventProc procedure: event masks} { |
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55 | set x start |
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56 | after 100 { set x fired } |
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57 | update idletasks |
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58 | set result $x |
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59 | after 200 |
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60 | update |
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61 | lappend result $x |
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62 | } {start fired} |
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63 | test timer-3.2 {TimerHandlerEventProc procedure: multiple timers} { |
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64 | foreach i [after info] { |
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65 | after cancel $i |
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66 | } |
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67 | foreach i {200 600 1000} { |
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68 | after $i lappend x $i |
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69 | } |
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70 | after 200 |
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71 | set result "" |
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72 | set x "" |
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73 | update |
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74 | lappend result $x |
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75 | after 400 |
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76 | update |
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77 | lappend result $x |
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78 | after 400 |
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79 | update |
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80 | lappend result $x |
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81 | } {200 {200 600} {200 600 1000}} |
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82 | test timer-3.3 {TimerHandlerEventProc procedure: reentrant timer deletion} { |
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83 | foreach i [after info] { |
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84 | after cancel $i |
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85 | } |
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86 | set x {} |
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87 | after 100 lappend x 100 |
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88 | set i [after 300 lappend x 300] |
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89 | after 200 after cancel $i |
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90 | after 400 |
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91 | update |
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92 | set x |
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93 | } 100 |
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94 | test timer-3.4 {TimerHandlerEventProc procedure: all expired timers fire} { |
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95 | foreach i [after info] { |
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96 | after cancel $i |
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97 | } |
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98 | set x {} |
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99 | after 100 lappend x a |
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100 | after 200 lappend x b |
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101 | after 300 lappend x c |
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102 | after 300 |
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103 | vwait x |
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104 | set x |
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105 | } {a b c} |
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106 | test timer-3.5 {TimerHandlerEventProc procedure: reentrantly added timers don't fire} { |
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107 | foreach i [after info] { |
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108 | after cancel $i |
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109 | } |
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110 | set x {} |
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111 | after 100 {lappend x a; after 0 lappend x b} |
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112 | after 100 |
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113 | vwait x |
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114 | set x |
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115 | } a |
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116 | test timer-3.6 {TimerHandlerEventProc procedure: reentrantly added timers don't fire} { |
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117 | foreach i [after info] { |
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118 | after cancel $i |
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119 | } |
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120 | set x {} |
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121 | after 100 {lappend x a; after 100 lappend x b; after 100} |
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122 | after 100 |
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123 | vwait x |
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124 | set result $x |
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125 | vwait x |
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126 | lappend result $x |
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127 | } {a {a b}} |
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128 | |
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129 | # No tests for Tcl_DoWhenIdle: it's already tested by other tests |
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130 | # below. |
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131 | |
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132 | test timer-4.1 {Tcl_CancelIdleCall procedure} { |
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133 | foreach i [after info] { |
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134 | after cancel $i |
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135 | } |
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136 | set x before |
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137 | set y before |
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138 | set z before |
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139 | after idle set x after1 |
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140 | after idle set y after2 |
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141 | after idle set z after3 |
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142 | after cancel set y after2 |
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143 | update idletasks |
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144 | concat $x $y $z |
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145 | } {after1 before after3} |
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146 | test timer-4.2 {Tcl_CancelIdleCall procedure} { |
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147 | foreach i [after info] { |
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148 | after cancel $i |
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149 | } |
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150 | set x before |
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151 | set y before |
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152 | set z before |
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153 | after idle set x after1 |
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154 | after idle set y after2 |
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155 | after idle set z after3 |
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156 | after cancel set x after1 |
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157 | update idletasks |
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158 | concat $x $y $z |
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159 | } {before after2 after3} |
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160 | |
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161 | test timer-5.1 {Tcl_ServiceIdle, self-rescheduling handlers} { |
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162 | foreach i [after info] { |
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163 | after cancel $i |
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164 | } |
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165 | set x 1 |
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166 | set y 23 |
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167 | after idle {incr x; after idle {incr x; after idle {incr x}}} |
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168 | after idle {incr y} |
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169 | vwait x |
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170 | set result "$x $y" |
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171 | update idletasks |
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172 | lappend result $x |
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173 | } {2 24 4} |
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174 | |
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175 | test timer-6.1 {Tcl_AfterCmd procedure, basics} { |
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176 | list [catch {after} msg] $msg |
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177 | } {1 {wrong # args: should be "after option ?arg arg ...?"}} |
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178 | test timer-6.2 {Tcl_AfterCmd procedure, basics} { |
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179 | list [catch {after 2x} msg] $msg |
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180 | } {1 {bad argument "2x": must be cancel, idle, info, or an integer}} |
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181 | test timer-6.3 {Tcl_AfterCmd procedure, basics} { |
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182 | list [catch {after gorp} msg] $msg |
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183 | } {1 {bad argument "gorp": must be cancel, idle, info, or an integer}} |
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184 | test timer-6.4 {Tcl_AfterCmd procedure, ms argument} { |
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185 | set x before |
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186 | after 400 {set x after} |
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187 | after 200 |
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188 | update |
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189 | set y $x |
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190 | after 400 |
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191 | update |
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192 | list $y $x |
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193 | } {before after} |
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194 | test timer-6.5 {Tcl_AfterCmd procedure, ms argument} { |
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195 | set x before |
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196 | after 300 set x after |
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197 | after 200 |
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198 | update |
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199 | set y $x |
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200 | after 200 |
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201 | update |
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202 | list $y $x |
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203 | } {before after} |
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204 | test timer-6.6 {Tcl_AfterCmd procedure, cancel option} { |
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205 | list [catch {after cancel} msg] $msg |
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206 | } {1 {wrong # args: should be "after cancel id|command"}} |
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207 | test timer-6.7 {Tcl_AfterCmd procedure, cancel option} { |
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208 | after cancel after#1 |
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209 | } {} |
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210 | test timer-6.8 {Tcl_AfterCmd procedure, cancel option} { |
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211 | after cancel {foo bar} |
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212 | } {} |
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213 | test timer-6.9 {Tcl_AfterCmd procedure, cancel option} { |
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214 | foreach i [after info] { |
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215 | after cancel $i |
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216 | } |
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217 | set x before |
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218 | set y [after 100 set x after] |
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219 | after cancel $y |
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220 | after 200 |
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221 | update |
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222 | set x |
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223 | } {before} |
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224 | test timer-6.10 {Tcl_AfterCmd procedure, cancel option} { |
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225 | foreach i [after info] { |
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226 | after cancel $i |
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227 | } |
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228 | set x before |
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229 | after 100 set x after |
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230 | after cancel {set x after} |
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231 | after 200 |
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232 | update |
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233 | set x |
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234 | } {before} |
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235 | test timer-6.11 {Tcl_AfterCmd procedure, cancel option} { |
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236 | foreach i [after info] { |
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237 | after cancel $i |
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238 | } |
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239 | set x before |
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240 | after 100 set x after |
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241 | set id [after 300 set x after] |
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242 | after cancel $id |
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243 | after 200 |
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244 | update |
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245 | set y $x |
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246 | set x cleared |
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247 | after 200 |
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248 | update |
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249 | list $y $x |
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250 | } {after cleared} |
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251 | test timer-6.12 {Tcl_AfterCmd procedure, cancel option} { |
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252 | foreach i [after info] { |
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253 | after cancel $i |
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254 | } |
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255 | set x first |
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256 | after idle lappend x second |
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257 | after idle lappend x third |
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258 | set i [after idle lappend x fourth] |
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259 | after cancel {lappend x second} |
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260 | after cancel $i |
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261 | update idletasks |
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262 | set x |
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263 | } {first third} |
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264 | test timer-6.13 {Tcl_AfterCmd procedure, cancel option, multiple arguments for command} { |
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265 | foreach i [after info] { |
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266 | after cancel $i |
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267 | } |
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268 | set x first |
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269 | after idle lappend x second |
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270 | after idle lappend x third |
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271 | set i [after idle lappend x fourth] |
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272 | after cancel lappend x second |
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273 | after cancel $i |
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274 | update idletasks |
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275 | set x |
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276 | } {first third} |
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277 | test timer-6.14 {Tcl_AfterCmd procedure, cancel option, cancel during handler, used to dump core} { |
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278 | foreach i [after info] { |
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279 | after cancel $i |
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280 | } |
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281 | set id [ |
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282 | after 100 { |
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283 | set x done |
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284 | after cancel $id |
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285 | } |
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286 | ] |
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287 | vwait x |
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288 | } {} |
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289 | test timer-6.15 {Tcl_AfterCmd procedure, cancel option, multiple interps} { |
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290 | foreach i [after info] { |
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291 | after cancel $i |
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292 | } |
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293 | interp create x |
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294 | x eval {set a before; set b before; after idle {set a a-after}; |
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295 | after idle {set b b-after}} |
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296 | set result [llength [x eval after info]] |
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297 | lappend result [llength [after info]] |
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298 | after cancel {set b b-after} |
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299 | set a aaa |
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300 | set b bbb |
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301 | x eval {after cancel set a a-after} |
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302 | update idletasks |
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303 | lappend result $a $b [x eval {list $a $b}] |
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304 | interp delete x |
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305 | set result |
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306 | } {2 0 aaa bbb {before b-after}} |
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307 | test timer-6.16 {Tcl_AfterCmd procedure, idle option} { |
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308 | list [catch {after idle} msg] $msg |
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309 | } {1 {wrong # args: should be "after idle script script ..."}} |
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310 | test timer-6.17 {Tcl_AfterCmd procedure, idle option} { |
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311 | set x before |
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312 | after idle {set x after} |
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313 | set y $x |
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314 | update idletasks |
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315 | list $y $x |
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316 | } {before after} |
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317 | test timer-6.18 {Tcl_AfterCmd procedure, idle option} { |
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318 | set x before |
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319 | after idle set x after |
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320 | set y $x |
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321 | update idletasks |
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322 | list $y $x |
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323 | } {before after} |
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324 | set event1 [after idle event 1] |
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325 | set event2 [after 1000 event 2] |
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326 | interp create x |
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327 | set childEvent [x eval {after idle event in child}] |
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328 | test timer-6.19 {Tcl_AfterCmd, info option} { |
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329 | lsort [after info] |
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330 | } [lsort "$event1 $event2"] |
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331 | test timer-6.20 {Tcl_AfterCmd, info option} { |
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332 | list [catch {after info a b} msg] $msg |
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333 | } {1 {wrong # args: should be "after info ?id?"}} |
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334 | test timer-6.21 {Tcl_AfterCmd, info option} { |
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335 | list [catch {after info $childEvent} msg] $msg |
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336 | } "1 {event \"$childEvent\" doesn't exist}" |
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337 | test timer-6.22 {Tcl_AfterCmd, info option} { |
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338 | list [after info $event1] [after info $event2] |
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339 | } {{{event 1} idle} {{event 2} timer}} |
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340 | |
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341 | after cancel $event1 |
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342 | after cancel $event2 |
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343 | interp delete x |
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344 | |
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345 | test timer-6.23 {Tcl_AfterCmd procedure, no option, script with NULL} { |
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346 | foreach i [after info] { |
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347 | after cancel $i |
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348 | } |
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349 | set x "hello world" |
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350 | after 1 "set x ab\0cd" |
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351 | after 10 |
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352 | update |
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353 | string length $x |
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354 | } {5} |
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355 | test timer-6.24 {Tcl_AfterCmd procedure, no option, script with NULL} { |
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356 | foreach i [after info] { |
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357 | after cancel $i |
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358 | } |
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359 | set x "hello world" |
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360 | after 1 set x ab\0cd |
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361 | after 10 |
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362 | update |
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363 | string length $x |
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364 | } {5} |
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365 | test timer-6.25 {Tcl_AfterCmd procedure, cancel option, script with NULL} { |
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366 | foreach i [after info] { |
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367 | after cancel $i |
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368 | } |
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369 | set x "hello world" |
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370 | after 1 set x ab\0cd |
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371 | after cancel "set x ab\0ef" |
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372 | set x [llength [after info]] |
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373 | foreach i [after info] { |
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374 | after cancel $i |
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375 | } |
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376 | set x |
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377 | } {1} |
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378 | test timer-6.26 {Tcl_AfterCmd procedure, cancel option, script with NULL} { |
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379 | foreach i [after info] { |
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380 | after cancel $i |
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381 | } |
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382 | set x "hello world" |
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383 | after 1 set x ab\0cd |
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384 | after cancel set x ab\0ef |
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385 | set y [llength [after info]] |
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386 | foreach i [after info] { |
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387 | after cancel $i |
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388 | } |
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389 | set y |
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390 | } {1} |
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391 | test timer-6.27 {Tcl_AfterCmd procedure, idle option, script with NULL} { |
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392 | foreach i [after info] { |
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393 | after cancel $i |
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394 | } |
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395 | set x "hello world" |
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396 | after idle "set x ab\0cd" |
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397 | update |
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398 | string length $x |
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399 | } {5} |
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400 | test timer-6.28 {Tcl_AfterCmd procedure, idle option, script with NULL} { |
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401 | foreach i [after info] { |
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402 | after cancel $i |
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403 | } |
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404 | set x "hello world" |
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405 | after idle set x ab\0cd |
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406 | update |
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407 | string length $x |
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408 | } {5} |
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409 | test timer-6.29 {Tcl_AfterCmd procedure, info option, script with NULL} { |
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410 | foreach i [after info] { |
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411 | after cancel $i |
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412 | } |
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413 | set x "hello world" |
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414 | set id junk |
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415 | set id [after 10 set x ab\0cd] |
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416 | update |
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417 | set y [string length [lindex [lindex [after info $id] 0] 2]] |
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418 | foreach i [after info] { |
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419 | after cancel $i |
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420 | } |
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421 | set y |
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422 | } {5} |
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423 | |
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424 | set event [after idle foo bar] |
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425 | scan $event after#%d id |
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426 | |
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427 | test timer-7.1 {GetAfterEvent procedure} { |
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428 | list [catch {after info xfter#$id} msg] $msg |
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429 | } "1 {event \"xfter#$id\" doesn't exist}" |
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430 | test timer-7.2 {GetAfterEvent procedure} { |
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431 | list [catch {after info afterx$id} msg] $msg |
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432 | } "1 {event \"afterx$id\" doesn't exist}" |
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433 | test timer-7.3 {GetAfterEvent procedure} { |
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434 | list [catch {after info after#ab} msg] $msg |
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435 | } {1 {event "after#ab" doesn't exist}} |
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436 | test timer-7.4 {GetAfterEvent procedure} { |
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437 | list [catch {after info after#} msg] $msg |
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438 | } {1 {event "after#" doesn't exist}} |
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439 | test timer-7.5 {GetAfterEvent procedure} { |
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440 | list [catch {after info after#${id}x} msg] $msg |
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441 | } "1 {event \"after#${id}x\" doesn't exist}" |
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442 | test timer-7.6 {GetAfterEvent procedure} { |
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443 | list [catch {after info afterx[expr $id+1]} msg] $msg |
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444 | } "1 {event \"afterx[expr $id+1]\" doesn't exist}" |
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445 | after cancel $event |
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446 | |
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447 | test timer-8.1 {AfterProc procedure} { |
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448 | set x before |
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449 | proc foo {} { |
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450 | set x untouched |
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451 | after 100 {set x after} |
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452 | after 200 |
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453 | update |
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454 | return $x |
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455 | } |
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456 | list [foo] $x |
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457 | } {untouched after} |
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458 | test timer-8.2 {AfterProc procedure} -setup { |
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459 | variable x empty |
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460 | proc myHandler {msg options} { |
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461 | variable x [list $msg [dict get $options -errorinfo]] |
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462 | } |
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463 | set handler [interp bgerror {}] |
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464 | interp bgerror {} [namespace which myHandler] |
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465 | } -body { |
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466 | after 100 {error "After error"} |
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467 | after 200 |
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468 | set y $x |
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469 | update |
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470 | list $y $x |
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471 | } -cleanup { |
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472 | interp bgerror {} $handler |
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473 | } -result {empty {{After error} {After error |
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474 | while executing |
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475 | "error "After error"" |
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476 | ("after" script)}}} |
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477 | test timer-8.3 {AfterProc procedure, deleting handler from itself} { |
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478 | foreach i [after info] { |
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479 | after cancel $i |
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480 | } |
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481 | proc foo {} { |
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482 | global x |
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483 | set x {} |
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484 | foreach i [after info] { |
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485 | lappend x [after info $i] |
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486 | } |
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487 | after cancel foo |
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488 | } |
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489 | after idle foo |
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490 | after 1000 {error "I shouldn't ever have executed"} |
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491 | update idletasks |
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492 | set x |
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493 | } {{{error "I shouldn't ever have executed"} timer}} |
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494 | test timer-8.4 {AfterProc procedure, deleting handler from itself} { |
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495 | foreach i [after info] { |
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496 | after cancel $i |
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497 | } |
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498 | proc foo {} { |
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499 | global x |
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500 | set x {} |
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501 | foreach i [after info] { |
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502 | lappend x [after info $i] |
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503 | } |
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504 | after cancel foo |
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505 | } |
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506 | after 1000 {error "I shouldn't ever have executed"} |
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507 | after idle foo |
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508 | update idletasks |
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509 | set x |
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510 | } {{{error "I shouldn't ever have executed"} timer}} |
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511 | |
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512 | foreach i [after info] { |
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513 | after cancel $i |
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514 | } |
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515 | |
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516 | # No test for FreeAfterPtr, since it is already tested above. |
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517 | |
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518 | |
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519 | test timer-9.1 {AfterCleanupProc procedure} { |
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520 | catch {interp delete x} |
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521 | interp create x |
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522 | x eval {after 200 { |
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523 | lappend x after |
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524 | puts "part 1: this message should not appear" |
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525 | }} |
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526 | after 200 {lappend x after2} |
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527 | x eval {after 200 { |
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528 | lappend x after3 |
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529 | puts "part 2: this message should not appear" |
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530 | }} |
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531 | after 200 {lappend x after4} |
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532 | x eval {after 200 { |
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533 | lappend x after5 |
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534 | puts "part 3: this message should not appear" |
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535 | }} |
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536 | interp delete x |
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537 | set x before |
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538 | after 300 |
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539 | update |
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540 | set x |
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541 | } {before after2 after4} |
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542 | |
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543 | test timer-10.1 {Bug 1016167: [after] overwrites imports} -setup { |
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544 | interp create slave |
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545 | slave eval namespace export after |
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546 | slave eval namespace eval foo namespace import ::after |
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547 | } -body { |
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548 | slave eval foo::after 1 |
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549 | slave eval namespace origin foo::after |
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550 | } -cleanup { |
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551 | # Bug will cause crash here; would cause failure otherwise |
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552 | interp delete slave |
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553 | } -result ::after |
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554 | |
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555 | test timer-11.1 {Bug 1350291: [after] overflowing 32-bit field} \ |
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556 | -body { |
---|
557 | set b ok |
---|
558 | set a [after 0x100000001 {set b "after fired early"}] |
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559 | after 100 set done 1 |
---|
560 | vwait done |
---|
561 | set b |
---|
562 | } \ |
---|
563 | -cleanup { |
---|
564 | catch {after cancel $a} |
---|
565 | } \ |
---|
566 | -result ok |
---|
567 | |
---|
568 | test timer-11.2 {Bug 1350293: [after] negative argument} \ |
---|
569 | -body { |
---|
570 | set l {} |
---|
571 | after 100 {lappend l 100; set done 1} |
---|
572 | after -1 {lappend l -1} |
---|
573 | vwait done |
---|
574 | set l |
---|
575 | } \ |
---|
576 | -result {-1 100} |
---|
577 | |
---|
578 | |
---|
579 | # cleanup |
---|
580 | ::tcltest::cleanupTests |
---|
581 | return |
---|
582 | |
---|
583 | # Local Variables: |
---|
584 | # mode: tcl |
---|
585 | # End: |
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