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1 /* Copyright (C) 2005 Imendio AB |
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2 * Portions copyright (c) 2006-2009 Nokia Corporation. All rights reserved. |
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3 * This software is provided "as is"; redistribution and modification |
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4 * is permitted, provided that the following disclaimer is retained. |
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5 * |
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6 * This software is distributed in the hope that it will be useful, |
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7 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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8 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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9 * In no event shall the authors or contributors be liable for any |
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10 * direct, indirect, incidental, special, exemplary, or consequential |
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11 * damages (including, but not limited to, procurement of substitute |
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12 * goods or services; loss of use, data, or profits; or business |
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13 * interruption) however caused and on any theory of liability, whether |
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14 * in contract, strict liability, or tort (including negligence or |
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15 * otherwise) arising in any way out of the use of this software, even |
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16 * if advised of the possibility of such damage. |
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17 */ |
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18 #include <glib-object.h> |
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19 #include <unistd.h> |
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20 |
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21 #ifdef __SYMBIAN32__ |
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22 #include <glib_global.h> |
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23 #include "mrt2_glib2_test.h" |
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24 #endif /*__SYMBIAN32__*/ |
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25 #define TEST_POINTER1 ((gpointer) 47) |
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26 #define TEST_POINTER2 ((gpointer) 49) |
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27 #define TEST_INT1 (-77) |
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28 #define TEST_INT2 (78) |
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29 |
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30 /* --- GTest class --- */ |
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31 typedef struct { |
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32 GObject object; |
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33 gint value; |
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34 gpointer test_pointer1; |
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35 gpointer test_pointer2; |
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36 } GTest; |
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37 typedef struct { |
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38 GObjectClass parent_class; |
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39 void (*test_signal1) (GTest * test, gint an_int); |
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40 void (*test_signal2) (GTest * test, gint an_int); |
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41 } GTestClass; |
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42 |
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43 #define G_TYPE_TEST (my_test_get_type ()) |
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44 #define MY_TEST(test) (G_TYPE_CHECK_INSTANCE_CAST ((test), G_TYPE_TEST, GTest)) |
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45 #define MY_IS_TEST(test) (G_TYPE_CHECK_INSTANCE_TYPE ((test), G_TYPE_TEST)) |
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46 #define MY_TEST_CLASS(tclass) (G_TYPE_CHECK_CLASS_CAST ((tclass), G_TYPE_TEST, GTestClass)) |
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47 #define MY_IS_TEST_CLASS(tclass) (G_TYPE_CHECK_CLASS_TYPE ((tclass), G_TYPE_TEST)) |
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48 #define MY_TEST_GET_CLASS(test) (G_TYPE_INSTANCE_GET_CLASS ((test), G_TYPE_TEST, GTestClass)) |
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49 |
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50 G_DEFINE_TYPE (GTest, my_test, G_TYPE_OBJECT); |
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51 |
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52 /* --- variables --- */ |
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53 static volatile gboolean stopping = FALSE; |
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54 static guint test_signal1 = 0; |
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55 static guint test_signal2 = 0; |
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56 static gboolean seen_signal_handler = FALSE; |
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57 static gboolean seen_cleanup = FALSE; |
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58 static gboolean seen_test_int1 = FALSE; |
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59 static gboolean seen_test_int2 = FALSE; |
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60 static gboolean seen_thread1 = FALSE; |
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61 static gboolean seen_thread2 = FALSE; |
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62 |
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63 /* --- functions --- */ |
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64 static void |
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65 my_test_init (GTest * test) |
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66 { |
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67 g_print ("init %p\n", test); |
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68 |
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69 test->value = 0; |
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70 test->test_pointer1 = TEST_POINTER1; |
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71 test->test_pointer2 = TEST_POINTER2; |
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72 } |
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73 |
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74 enum { |
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75 ARG_0, |
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76 ARG_TEST_PROP |
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77 }; |
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78 |
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79 static void |
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80 my_test_set_property (GObject *object, |
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81 guint prop_id, |
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82 const GValue *value, |
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83 GParamSpec *pspec) |
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84 { |
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85 GTest *test = MY_TEST (object); |
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86 switch (prop_id) |
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87 { |
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88 case ARG_TEST_PROP: |
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89 test->value = g_value_get_int (value); |
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90 break; |
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91 default: |
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92 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); |
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93 break; |
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94 } |
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95 } |
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96 |
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97 static void |
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98 my_test_get_property (GObject *object, |
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99 guint prop_id, |
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100 GValue *value, |
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101 GParamSpec *pspec) |
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102 { |
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103 GTest *test = MY_TEST (object); |
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104 switch (prop_id) |
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105 { |
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106 case ARG_TEST_PROP: |
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107 g_value_set_int (value, test->value); |
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108 break; |
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109 default: |
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110 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); |
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111 break; |
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112 } |
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113 } |
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114 |
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115 static void |
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116 my_test_test_signal2 (GTest *test, |
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117 gint an_int) |
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118 { |
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119 } |
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120 |
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121 static void |
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122 my_test_emit_test_signal1 (GTest *test, |
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123 gint vint) |
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124 { |
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125 g_signal_emit (G_OBJECT (test), test_signal1, 0, vint); |
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126 } |
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127 |
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128 static void |
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129 my_test_emit_test_signal2 (GTest *test, |
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130 gint vint) |
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131 { |
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132 g_signal_emit (G_OBJECT (test), test_signal2, 0, vint); |
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133 } |
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134 |
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135 static void |
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136 my_test_class_init (GTestClass *klass) |
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137 { |
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138 GObjectClass *gobject_class = G_OBJECT_CLASS (klass); |
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139 |
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140 gobject_class->set_property = my_test_set_property; |
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141 gobject_class->get_property = my_test_get_property; |
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142 |
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143 test_signal1 = g_signal_new ("test-signal1", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST, |
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144 G_STRUCT_OFFSET (GTestClass, test_signal1), NULL, NULL, |
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145 g_cclosure_marshal_VOID__INT, G_TYPE_NONE, 1, G_TYPE_INT); |
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146 test_signal2 = g_signal_new ("test-signal2", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST, |
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147 G_STRUCT_OFFSET (GTestClass, test_signal2), NULL, NULL, |
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148 g_cclosure_marshal_VOID__INT, G_TYPE_NONE, 1, G_TYPE_INT); |
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149 |
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150 g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_TEST_PROP, |
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151 g_param_spec_int ("test-prop", "Test Prop", "Test property", |
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152 0, 1, 0, G_PARAM_READWRITE)); |
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153 klass->test_signal2 = my_test_test_signal2; |
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154 } |
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155 |
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156 static inline guint32 |
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157 quick_rand32 (void) |
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158 { |
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159 static guint32 accu = 2147483563; |
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160 accu = 1664525 * accu + 1013904223; |
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161 return accu; |
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162 } |
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163 |
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164 static void |
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165 test_closure (GClosure *closure) |
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166 { |
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167 /* try to produce high contention in closure->ref_count */ |
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168 guint i = 0, n = quick_rand32() % 199; |
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169 for (i = 0; i < n; i++) |
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170 g_closure_ref (closure); |
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171 g_closure_sink (closure); /* NOP */ |
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172 for (i = 0; i < n; i++) |
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173 g_closure_unref (closure); |
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174 } |
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175 |
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176 static gpointer |
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177 thread1_main (gpointer data) |
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178 { |
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179 GClosure *closure = data; |
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180 while (!stopping) |
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181 { |
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182 static guint count = 0; |
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183 test_closure (closure); |
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184 if (++count % 10 == 0) |
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185 { |
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186 g_printerr ("c"); |
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187 g_thread_yield(); /* force context switch */ |
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188 seen_thread1 = TRUE; |
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189 } |
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190 } |
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191 return NULL; |
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192 } |
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193 |
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194 static gpointer |
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195 thread2_main (gpointer data) |
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196 { |
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197 GClosure *closure = data; |
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198 while (!stopping) |
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199 { |
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200 static guint count = 0; |
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201 test_closure (closure); |
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202 if (++count % 10 == 0) |
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203 { |
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204 g_printerr ("C"); |
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205 g_thread_yield(); /* force context switch */ |
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206 seen_thread2 = TRUE; |
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207 } |
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208 } |
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209 return NULL; |
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210 } |
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211 |
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212 static void |
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213 test_signal_handler (GTest *test, |
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214 gint vint, |
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215 gpointer data) |
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216 { |
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217 g_assert (data == TEST_POINTER2); |
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218 g_assert (test->test_pointer1 == TEST_POINTER1); |
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219 seen_signal_handler = TRUE; |
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220 seen_test_int1 |= vint == TEST_INT1; |
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221 seen_test_int2 |= vint == TEST_INT2; |
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222 } |
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223 |
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224 static void |
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225 destroy_data (gpointer data, |
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226 GClosure *closure) |
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227 { |
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228 seen_cleanup = data == TEST_POINTER2; |
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229 g_assert (closure->ref_count == 0); |
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230 } |
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231 |
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232 static void |
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233 test_emissions (GTest *test) |
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234 { |
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235 my_test_emit_test_signal1 (test, TEST_INT1); |
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236 my_test_emit_test_signal2 (test, TEST_INT2); |
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237 } |
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238 |
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239 int |
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240 main (int argc, |
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241 char **argv) |
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242 { |
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243 GThread *thread1, *thread2; |
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244 GClosure *closure; |
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245 GTest *object; |
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246 guint i; |
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247 |
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248 #ifdef __SYMBIAN32__ |
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249 g_log_set_handler (NULL, G_LOG_FLAG_FATAL| G_LOG_FLAG_RECURSION | G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING | G_LOG_LEVEL_MESSAGE | G_LOG_LEVEL_INFO | G_LOG_LEVEL_DEBUG, &mrtLogHandler, NULL); |
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250 g_set_print_handler(mrtPrintHandler); |
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251 #endif /*__SYMBIAN32__*/ |
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252 g_thread_init (NULL); |
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253 g_print ("START: %s\n", argv[0]); |
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254 g_log_set_always_fatal (G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL | g_log_set_always_fatal (G_LOG_FATAL_MASK)); |
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255 g_type_init (); |
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256 |
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257 object = g_object_new (G_TYPE_TEST, NULL); |
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258 closure = g_cclosure_new (G_CALLBACK (test_signal_handler), TEST_POINTER2, destroy_data); |
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259 |
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260 g_signal_connect_closure (object, "test-signal1", closure, FALSE); |
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261 g_signal_connect_closure (object, "test-signal2", closure, FALSE); |
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262 |
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263 stopping = FALSE; |
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264 |
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265 thread1 = g_thread_create (thread1_main, closure, TRUE, NULL); |
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266 thread2 = g_thread_create (thread2_main, closure, TRUE, NULL); |
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267 |
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268 for (i = 0; i < 100; i++) |
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269 { |
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270 static guint count = 0; |
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271 test_emissions (object); |
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272 if (++count % 10 == 0) |
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273 { |
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274 g_printerr (".\n"); |
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275 g_thread_yield(); /* force context switch */ |
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276 } |
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277 } |
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278 |
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279 stopping = TRUE; |
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280 g_print ("\nstopping\n"); |
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281 |
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282 /* wait for thread shutdown */ |
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283 g_thread_join (thread1); |
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284 g_thread_join (thread2); |
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285 |
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286 /* finalize object, destroy signals, run cleanup code */ |
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287 g_object_unref (object); |
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288 |
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289 g_print ("stopped\n"); |
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290 |
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291 g_assert (seen_thread1 != FALSE); |
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292 g_assert (seen_thread2 != FALSE); |
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293 g_assert (seen_test_int1 != FALSE); |
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294 g_assert (seen_test_int2 != FALSE); |
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295 g_assert (seen_signal_handler != FALSE); |
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296 g_assert (seen_cleanup != FALSE); |
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297 #if __SYMBIAN32__ |
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298 testResultXml("closures"); |
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299 #endif /* EMULATOR */ |
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300 |
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301 return 0; |
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302 } |