1 | /* |
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2 | * This routine is the initialization task for this test program. |
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3 | * It is called from init_exec and has the responsibility for creating |
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4 | * and starting the tasks that make up the test. If the time of day |
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5 | * clock is required for the test, it should also be set to a known |
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6 | * value by this function. |
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7 | * |
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8 | * Input parameters: NONE |
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9 | * |
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10 | * Output parameters: NONE |
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11 | * |
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12 | * COPYRIGHT (c) 1994 by Division Incorporated |
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13 | * Based in part on OAR works. |
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14 | * |
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15 | * The license and distribution terms for this file may be |
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16 | * found in the file LICENSE in this distribution or at |
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17 | * http://www.rtems.org/license/LICENSE. |
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18 | * |
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19 | * |
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20 | * by Rosimildo da Silva: |
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21 | * Modified the test a bit to indicate when an instance is |
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22 | * global or not, and added code to test C++ exception. |
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23 | */ |
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24 | |
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25 | #include <rtems.h> |
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26 | #include <rtems/bspIo.h> |
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27 | #include <rtems/test.h> |
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28 | |
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29 | #include <cstdio> |
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30 | #include <cstdlib> |
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31 | |
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32 | #ifdef RTEMS_TEST_IO_STREAM |
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33 | #include <iostream> |
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34 | #endif |
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35 | |
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36 | const char rtems_test_name[] = "CONSTRUCTOR/DESTRUCTOR"; |
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37 | |
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38 | extern "C" |
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39 | { |
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40 | #include <tmacros.h> |
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41 | extern rtems_task main_task(rtems_task_argument); |
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42 | } |
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43 | |
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44 | static int num_inst = 0; |
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45 | |
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46 | class AClass { |
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47 | public: |
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48 | AClass(const char *p = "LOCAL" ) : ptr( p ) |
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49 | { |
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50 | num_inst++; |
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51 | printf( |
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52 | "%s: Hey I'm in base class constructor number %d for %p.\n", |
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53 | p, num_inst, this |
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54 | ); |
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55 | |
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56 | /* |
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57 | * Make sure we use some space |
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58 | */ |
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59 | |
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60 | string = new char[50]; |
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61 | sprintf(string, "Instantiation order %d", num_inst); |
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62 | }; |
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63 | |
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64 | virtual ~AClass() |
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65 | { |
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66 | // MUST USE PRINTK -- RTEMS IS SHUTTING DOWN WHEN THIS RUNS |
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67 | printk( |
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68 | "%s: Hey I'm in base class destructor number %d for %p.\n", |
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69 | ptr, num_inst, this |
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70 | ); |
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71 | printk("Derived class - %s\n", string); |
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72 | num_inst--; |
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73 | }; |
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74 | |
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75 | virtual void print() { printf("%s\n", string); }; |
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76 | |
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77 | protected: |
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78 | char *string; |
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79 | const char *ptr; |
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80 | }; |
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81 | |
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82 | class BClass : public AClass { |
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83 | public: |
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84 | BClass(const char *p = "LOCAL" ) : AClass( p ) |
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85 | { |
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86 | num_inst++; |
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87 | printf( |
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88 | "%s: Hey I'm in derived class constructor number %d for %p.\n", |
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89 | p, num_inst, this |
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90 | ); |
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91 | |
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92 | /* |
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93 | * Make sure we use some space |
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94 | */ |
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95 | |
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96 | string = new char[50]; |
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97 | sprintf(string, "Instantiation order %d", num_inst); |
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98 | }; |
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99 | |
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100 | ~BClass() |
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101 | { |
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102 | printk( |
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103 | "%s: Hey I'm in derived class destructor number %d for %p.\n", |
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104 | ptr, num_inst, |
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105 | this |
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106 | ); |
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107 | printk("Derived class - %s\n", string); |
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108 | num_inst--; |
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109 | }; |
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110 | |
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111 | void print() { printf("Derived class - %s\n", string); } |
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112 | }; |
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113 | |
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114 | |
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115 | class RtemsException |
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116 | { |
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117 | public: |
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118 | |
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119 | RtemsException( const char *module, int ln, int err = 0 ) |
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120 | : error( err ), line( ln ), file( module ) |
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121 | { |
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122 | printf( "RtemsException raised=File:%s, Line:%d, Error=%X\n", |
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123 | file, line, error ); |
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124 | } |
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125 | |
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126 | void show() |
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127 | { |
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128 | printf( "RtemsException ---> File:%s, Line:%d, Error=%X\n", |
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129 | file, line, error ); |
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130 | } |
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131 | |
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132 | private: |
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133 | int error; |
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134 | int line; |
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135 | const char *file; |
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136 | |
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137 | }; |
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138 | |
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139 | |
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140 | |
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141 | AClass foo( "GLOBAL" ); |
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142 | BClass foobar( "GLOBAL" ); |
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143 | |
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144 | void |
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145 | cdtest(void) |
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146 | { |
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147 | AClass bar, blech, blah; |
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148 | BClass bleak; |
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149 | |
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150 | #ifdef RTEMS_TEST_IO_STREAM |
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151 | std::cout << "Testing a C++ I/O stream" << std::endl; |
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152 | #else |
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153 | printf("IO Stream not tested\n"); |
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154 | #endif |
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155 | bar = blech; |
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156 | rtems_task_wake_after( 5 * rtems_clock_get_ticks_per_second() ); |
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157 | } |
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158 | |
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159 | // |
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160 | // main equivalent |
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161 | // It can not be called 'main' since the bsp owns that name |
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162 | // in many implementations in order to get global constructors |
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163 | // run. |
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164 | // |
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165 | |
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166 | static void foo_function() |
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167 | { |
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168 | try |
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169 | { |
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170 | throw "foo_function() throw this exception"; |
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171 | } |
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172 | catch( const char *e ) |
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173 | { |
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174 | printf( "foo_function() catch block called:\n < %s >\n", e ); |
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175 | throw "foo_function() re-throwing execption..."; |
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176 | } |
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177 | } |
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178 | |
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179 | rtems_task main_task( |
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180 | rtems_task_argument |
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181 | ) |
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182 | { |
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183 | TEST_BEGIN(); |
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184 | |
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185 | cdtest(); |
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186 | |
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187 | TEST_END(); |
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188 | |
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189 | printf( "*** TESTING C++ EXCEPTIONS ***\n\n" ); |
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190 | |
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191 | try |
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192 | { |
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193 | foo_function(); |
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194 | } |
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195 | catch( const char *e ) |
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196 | { |
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197 | printf( "Success catching a char * exception\n%s\n", e ); |
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198 | } |
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199 | try |
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200 | { |
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201 | printf( "throw an instance based exception\n" ); |
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202 | throw RtemsException( __FILE__, __LINE__, 0x55 ); |
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203 | } |
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204 | catch( RtemsException & ex ) |
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205 | { |
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206 | printf( "Success catching RtemsException...\n" ); |
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207 | ex.show(); |
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208 | } |
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209 | catch(...) |
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210 | { |
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211 | printf( "Caught another exception.\n" ); |
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212 | } |
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213 | printf( "Exceptions are working properly.\n" ); |
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214 | rtems_task_wake_after( 5 * rtems_clock_get_ticks_per_second() ); |
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215 | printf( "Global Dtors should be called after this line....\n" ); |
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216 | exit(0); |
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217 | } |
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