| 1 | # Copyright 2002, 2004, 2007, 2008 Free Software Foundation, Inc. |
| 2 | |
| 3 | # This program is free software; you can redistribute it and/or modify |
| 4 | # it under the terms of the GNU General Public License as published by |
| 5 | # the Free Software Foundation; either version 3 of the License, or |
| 6 | # (at your option) any later version. |
| 7 | # |
| 8 | # This program is distributed in the hope that it will be useful, |
| 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | # GNU General Public License for more details. |
| 12 | # |
| 13 | # You should have received a copy of the GNU General Public License |
| 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 15 | |
| 16 | # This file was written by Andrew Cagney (cagney at redhat dot com), |
| 17 | # derived from xfullpath.exp (written by Joel Brobecker), derived from |
| 18 | # selftest.exp (written by Rob Savoye). |
| 19 | |
| 20 | if $tracelevel then { |
| 21 | strace $tracelevel |
| 22 | } |
| 23 | |
| 24 | set prms_id 0 |
| 25 | set bug_id 0 |
| 26 | |
| 27 | # are we on a target board |
| 28 | if { [is_remote target] || ![isnative] } then { |
| 29 | return |
| 30 | } |
| 31 | |
| 32 | proc setup_test { executable } { |
| 33 | global gdb_prompt |
| 34 | global timeout |
| 35 | |
| 36 | # load yourself into the debugger |
| 37 | # This can take a relatively long time, particularly for testing where |
| 38 | # the executable is being accessed over a network, or where gdb does not |
| 39 | # support partial symbols for a particular target and has to load the |
| 40 | # entire symbol table. Set the timeout to 10 minutes, which should be |
| 41 | # adequate for most environments (it *has* timed out with 5 min on a |
| 42 | # SPARCstation SLC under moderate load, so this isn't unreasonable). |
| 43 | # After gdb is started, set the timeout to 30 seconds for the duration |
| 44 | # of this test, and then back to the original value. |
| 45 | |
| 46 | set oldtimeout $timeout |
| 47 | set timeout 600 |
| 48 | verbose "Timeout is now $timeout seconds" 2 |
| 49 | |
| 50 | global gdb_file_cmd_debug_info |
| 51 | set gdb_file_cmd_debug_info "unset" |
| 52 | |
| 53 | set result [gdb_load $executable] |
| 54 | set timeout $oldtimeout |
| 55 | verbose "Timeout is now $timeout seconds" 2 |
| 56 | |
| 57 | if { $result != 0 } then { |
| 58 | return -1 |
| 59 | } |
| 60 | |
| 61 | if { $gdb_file_cmd_debug_info != "debug" } then { |
| 62 | untested "No debug information, skipping testcase." |
| 63 | return -1 |
| 64 | } |
| 65 | |
| 66 | # Set a breakpoint at main |
| 67 | gdb_test "break captured_command_loop" \ |
| 68 | "Breakpoint.*at.* file.*, line.*" \ |
| 69 | "breakpoint in captured_command_loop" |
| 70 | |
| 71 | # run yourself |
| 72 | # It may take a very long time for the inferior gdb to start (lynx), |
| 73 | # so we bump it back up for the duration of this command. |
| 74 | set timeout 600 |
| 75 | |
| 76 | set description "run until breakpoint at captured_command_loop" |
| 77 | send_gdb "run -nw\n" |
| 78 | gdb_expect { |
| 79 | -re "Starting program.*Breakpoint \[0-9\]+,.*captured_command_loop .data.* at .*main.c:.*$gdb_prompt $" { |
| 80 | pass "$description" |
| 81 | } |
| 82 | -re "Starting program.*Breakpoint \[0-9\]+,.*captured_command_loop .data.*$gdb_prompt $" { |
| 83 | xfail "$description (line numbers scrambled?)" |
| 84 | } |
| 85 | -re "vfork: No more processes.*$gdb_prompt $" { |
| 86 | fail "$description (out of virtual memory)" |
| 87 | set timeout $oldtimeout |
| 88 | verbose "Timeout is now $timeout seconds" 2 |
| 89 | return -1 |
| 90 | } |
| 91 | -re ".*$gdb_prompt $" { |
| 92 | fail "$description" |
| 93 | set timeout $oldtimeout |
| 94 | verbose "Timeout is now $timeout seconds" 2 |
| 95 | return -1 |
| 96 | } |
| 97 | timeout { |
| 98 | fail "$description (timeout)" |
| 99 | } |
| 100 | } |
| 101 | |
| 102 | set timeout $oldtimeout |
| 103 | verbose "Timeout is now $timeout seconds" 2 |
| 104 | |
| 105 | return 0 |
| 106 | } |
| 107 | |
| 108 | proc test_initial_complaints { } { |
| 109 | |
| 110 | global gdb_prompt |
| 111 | |
| 112 | # Unsupress complaints |
| 113 | gdb_test "set stop_whining = 2" |
| 114 | |
| 115 | # Prime the system |
| 116 | gdb_test "call complaint (&symfile_complaints, \"Register a complaint\")" \ |
| 117 | "During symbol reading, Register a complaint." |
| 118 | |
| 119 | # Check that the complaint was inserted and where |
| 120 | gdb_test "print symfile_complaints->root->fmt" \ |
| 121 | ".\[0-9\]+ =.*\"Register a complaint\"" |
| 122 | |
| 123 | # Re-issue the first message #1 |
| 124 | gdb_test "call complaint (&symfile_complaints, symfile_complaints->root->fmt)" \ |
| 125 | "During symbol reading, Register a complaint." |
| 126 | |
| 127 | # Check that there is only one thing in the list |
| 128 | gdb_test "print symfile_complaints->root->next == &complaint_sentinel" \ |
| 129 | ".\[0-9\]+ = 1" "list has one entry" |
| 130 | |
| 131 | # Add a second complaint, expect it |
| 132 | gdb_test "call complaint (&symfile_complaints, \"Testing! Testing! Testing!\")" \ |
| 133 | "During symbol reading, Testing. Testing. Testing.." |
| 134 | |
| 135 | return 0 |
| 136 | } |
| 137 | |
| 138 | proc test_serial_complaints { } { |
| 139 | |
| 140 | global gdb_prompt |
| 141 | |
| 142 | gdb_test_exact "call clear_complaints (&symfile_complaints, 1, 0)" "" "serial start" |
| 143 | |
| 144 | # Prime the system |
| 145 | send_gdb "call complaint (&symfile_complaints, \"serial line 1\")\n" |
| 146 | gdb_expect { |
| 147 | -re "During symbol reading...serial line 1...$gdb_prompt " { |
| 148 | pass "serial line 1" |
| 149 | } |
| 150 | "$gdb_prompt" { |
| 151 | fail "serial line 1" |
| 152 | } |
| 153 | timeout { |
| 154 | fail "serial line 1 (timeout)" |
| 155 | } |
| 156 | } |
| 157 | |
| 158 | # Add a second complaint, expect it |
| 159 | send_gdb "call complaint (&symfile_complaints, \"serial line 2\")\n" |
| 160 | gdb_expect { |
| 161 | -re "serial line 2...$gdb_prompt " { |
| 162 | pass "serial line 2" |
| 163 | } |
| 164 | "$gdb_prompt" { |
| 165 | fail "serial line 2" |
| 166 | } |
| 167 | timeout { |
| 168 | fail "serial line 2 (timeout)" |
| 169 | } |
| 170 | } |
| 171 | |
| 172 | send_gdb "call clear_complaints (&symfile_complaints, 1, 0)\n" |
| 173 | gdb_expect { |
| 174 | -re "\r\n\r\n$gdb_prompt " { |
| 175 | pass "serial end" |
| 176 | } |
| 177 | "$gdb_prompt" { |
| 178 | fail "serial end" |
| 179 | } |
| 180 | timeout { |
| 181 | fail "serial end (timeout)" |
| 182 | } |
| 183 | } |
| 184 | |
| 185 | return 0 |
| 186 | } |
| 187 | |
| 188 | # For short complaints, all are the same |
| 189 | |
| 190 | proc test_short_complaints { } { |
| 191 | |
| 192 | global gdb_prompt |
| 193 | |
| 194 | gdb_test_exact "call clear_complaints (&symfile_complaints, 1, 1)" "" "short start" |
| 195 | |
| 196 | # Prime the system |
| 197 | send_gdb "call complaint (&symfile_complaints, \"short line 1\")\n" |
| 198 | gdb_expect { |
| 199 | -re "short line 1...$gdb_prompt " { |
| 200 | pass "short line 1" |
| 201 | } |
| 202 | "$gdb_prompt" { |
| 203 | fail "short line 1" |
| 204 | } |
| 205 | timeout { |
| 206 | fail "short line 1 (timeout)" |
| 207 | } |
| 208 | } |
| 209 | |
| 210 | # Add a second complaint, expect it |
| 211 | send_gdb "call complaint (&symfile_complaints, \"short line 2\")\n" |
| 212 | gdb_expect { |
| 213 | -re "short line 2...$gdb_prompt " { |
| 214 | pass "short line 2" |
| 215 | } |
| 216 | "$gdb_prompt" { |
| 217 | fail "short line 2" |
| 218 | } |
| 219 | timeout { |
| 220 | fail "short line 2 (timeout)" |
| 221 | } |
| 222 | } |
| 223 | |
| 224 | send_gdb "call clear_complaints (&symfile_complaints, 1, 0)\n" |
| 225 | gdb_expect { |
| 226 | -re "\r\n\r\n$gdb_prompt " { |
| 227 | pass "short end" |
| 228 | } |
| 229 | "$gdb_prompt" { |
| 230 | fail "short end" |
| 231 | } |
| 232 | timeout { |
| 233 | fail "short end (timeout)" |
| 234 | } |
| 235 | } |
| 236 | |
| 237 | return 0 |
| 238 | } |
| 239 | |
| 240 | # Check that nothing comes out when there haven't been any real |
| 241 | # complaints. Note that each test is really checking the previous |
| 242 | # command. |
| 243 | |
| 244 | proc test_empty_complaint { cmd msg } { |
| 245 | global gdb_prompt |
| 246 | send_gdb $cmd |
| 247 | gdb_expect { |
| 248 | -re "\r\n\r\n$gdb_prompt " { |
| 249 | fail $msg |
| 250 | } |
| 251 | "\r\n$gdb_prompt" { |
| 252 | pass $msg |
| 253 | } |
| 254 | timeout { |
| 255 | fail "$msg (timeout)" |
| 256 | } |
| 257 | } |
| 258 | |
| 259 | } |
| 260 | |
| 261 | proc test_empty_complaints { } { |
| 262 | |
| 263 | test_empty_complaint "call clear_complaints(&symfile_complaints,0,0)\n" \ |
| 264 | "empty non-verbose non-noisy clear" |
| 265 | test_empty_complaint "call clear_complaints(&symfile_complaints,1,0)\n" \ |
| 266 | "empty verbose non-noisy clear" |
| 267 | test_empty_complaint "call clear_complaints(&symfile_complaints,1,1)\n" \ |
| 268 | "empty verbose noisy clear" |
| 269 | test_empty_complaint "call clear_complaints(&symfile_complaints,0,1)\n" \ |
| 270 | "empty non-verbose noisy clear" |
| 271 | |
| 272 | return 0 |
| 273 | } |
| 274 | |
| 275 | # Find a pathname to a file that we would execute if the shell was asked |
| 276 | # to run $arg using the current PATH. |
| 277 | |
| 278 | proc find_gdb { arg } { |
| 279 | |
| 280 | # If the arg directly specifies an existing executable file, then |
| 281 | # simply use it. |
| 282 | |
| 283 | if [file executable $arg] then { |
| 284 | return $arg |
| 285 | } |
| 286 | |
| 287 | set result [which $arg] |
| 288 | if [string match "/" [ string range $result 0 0 ]] then { |
| 289 | return $result |
| 290 | } |
| 291 | |
| 292 | # If everything fails, just return the unqualified pathname as default |
| 293 | # and hope for best. |
| 294 | |
| 295 | return $arg |
| 296 | } |
| 297 | |
| 298 | # Run the test with self. |
| 299 | # Copy the file executable file in case this OS doesn't like to edit its own |
| 300 | # text space. |
| 301 | |
| 302 | set GDB_FULLPATH [find_gdb $GDB] |
| 303 | |
| 304 | # Remove any old copy lying around. |
| 305 | remote_file host delete x$tool |
| 306 | |
| 307 | gdb_start |
| 308 | |
| 309 | set file [remote_download host $GDB_FULLPATH x$tool] |
| 310 | |
| 311 | set setup_result [setup_test $file ] |
| 312 | if {$setup_result <0} then { |
| 313 | return -1 |
| 314 | } |
| 315 | |
| 316 | test_initial_complaints |
| 317 | test_serial_complaints |
| 318 | test_short_complaints |
| 319 | test_empty_complaints |
| 320 | |
| 321 | gdb_exit; |
| 322 | catch "remote_file host delete $file"; |