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annotate test/global.tst @ 33608:5fba13104493 bytecode-interpreter tip

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maint: merge default to bytecode-interpreter.
author Nicholas R. Jankowski <jankowski.nicholas@gmail.com>
date Sat, 18 May 2024 22:40:00 -0400
parents 2e484f9f1f18
children
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1 ########################################################################
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2 ##
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3 ## Copyright (C) 2006-2024 The Octave Project Developers
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4 ##
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5 ## See the file COPYRIGHT.md in the top-level directory of this
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6 ## distribution or <https://octave.org/copyright/>.
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7 ##
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8 ## This file is part of Octave.
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9 ##
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10 ## Octave is free software: you can redistribute it and/or modify it
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11 ## under the terms of the GNU General Public License as published by
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12 ## the Free Software Foundation, either version 3 of the License, or
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13 ## (at your option) any later version.
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14 ##
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15 ## Octave is distributed in the hope that it will be useful, but
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16 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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17 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 ## GNU General Public License for more details.
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19 ##
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20 ## You should have received a copy of the GNU General Public License
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21 ## along with Octave; see the file COPYING. If not, see
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22 ## <https://www.gnu.org/licenses/>.
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23 ##
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24 ########################################################################
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25
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26 %!test
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27 %! global G = 1;
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28 %! assert (G,1);
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29 %! clear -global G; # cleanup after test
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30
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31 %!function f ()
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32 %! global G;
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33 %! assert (G,1);
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34 %!endfunction
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35 %!test
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36 %! global G = 1;
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37 %! f;
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38 %! clear -global G; # cleanup after test
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39
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40 %!function f ()
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41 %! fail ("G");
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42 %!endfunction
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43 %!test
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44 %! global G = 1;
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45 %! f ();
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46 %! clear -global G; # cleanup after test
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47
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48 %!function f ()
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49 %! global H = 1;
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50 %!endfunction
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51 %!test
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52 %! f;
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53 %! fail ("H");
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54 %! clear -global H; # cleanup after test
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55
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56 %!function f ()
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57 %! global H = 1;
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58 %!endfunction
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59 %!test
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60 %!function g ()
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61 %! fail ("H");
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62 %!test
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63 %! g ();
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64 %! clear -global H; # cleanup after test
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65
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66 %!function f ()
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67 %! global H = 1;
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68 %!endfunction
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69 %!function g ()
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70 %! global H;
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71 %! assert (H,1);
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72 %!endfunction
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73 %!test
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74 %! f ();
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75 %! g ();
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76 %! clear -global H; # cleanup after test
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77
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78 %!test
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79 %!function f ()
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80 %! global H = 1;
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81 %!endfunction
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82 %!test
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83 %! fail ("H");
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84 %! clear -global H; # cleanup after test
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85
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86 %!function f ()
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87 %! global H = 1;
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88 %!endfunction
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89 %!function g ()
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90 %! global H;
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91 %! assert (H,1);
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92 %!endfunction
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93 %!test
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94 %! f;
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95 %! clear H;
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96 %! g;
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97 %! clear -global H; # cleanup after test
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98
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99 %!function r = f ()
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100 %! x = 1;
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101 %! global x;
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102 %! r = x;
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103 %!endfunction
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104 %!test
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105 %! warning ("off", "Octave:global-local-conflict", "local");
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106 %! clear global x ## clears global and local value
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107 %! global x;
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108 %! x = 0;
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109 %! assert (f (), 0);
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110 %! global x;
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111 %! assert (x, 0);
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112 %!test
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113 %! warning ("off", "Octave:global-local-conflict", "local");
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114 %! clear global x ## clears global and local value
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115 %! assert (f (), 1);
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116 %! global x;
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117 %! assert (x, 1);
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118 %! clear -global x; # cleanup after test
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119
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120 %!function r = f ()
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121 %! x = 1;
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122 %! global x = 3;
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123 %! r = x;
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124 %!endfunction
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125 %!test
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126 %! warning ("off", "Octave:global-local-conflict", "local");
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127 %! clear global x ## clears global and local value
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128 %! global x;
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129 %! x = 0;
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130 %! assert (f (), 0);
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131 %! global x;
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132 %! assert (x, 0);
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133 %!test
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134 %! warning ("off", "Octave:global-local-conflict", "local");
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135 %! clear global x
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136 %! assert (f (), 1);
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137 %! global x;
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138 %! assert (x, 1);
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139 %! clear -global x; # cleanup after test
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140
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141 %!test
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142 %! warning ("off", "Octave:global-local-conflict", "local");
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143 %! clear global x ## clears global and local value
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144 %! x = 42; ## local value
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332a6ccac881 maint: cleanup code in BIST tests to use Octave coding conventions.
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145 %! global x; ## link to undefined global, global gets local value
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146 %! assert (x, 42);
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John W. Eaton <jwe@octave.org>
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147 %! clear x ## clears local; global still defined
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John W. Eaton <jwe@octave.org>
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148 %! x = 13; ## new local value
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149 %! global x; ## link to existing global, local gets global value
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John W. Eaton <jwe@octave.org>
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150 %! assert (x, 42);
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John W. Eaton <jwe@octave.org>
parents: 25478
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151 %! clear global x ## clears global and local value
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John W. Eaton <jwe@octave.org>
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152 %! assert (exist ("x"), 0);
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John W. Eaton <jwe@octave.org>
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153 %! clear -global x; # cleanup after test