gdb/testsuite/gdb.trace/report.exp

   1 #   Copyright 1998, 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 Michael Snyder (msnyder@cygnus.com)
  17
  18 load_lib "trace-support.exp";
  19
  20 if $tracelevel then {
  21     strace $tracelevel
  22 }
  23
  24 set prms_id 0
  25 set bug_id 0
  26
  27 gdb_exit
  28 gdb_start
  29
  30 if [istarget "m68k-*-elf"] then {
  31     load_lib "emc-support.exp";
  32     set srcfile gdb_c_test.c
  33     set binfile [board_info target d490_binfile];
  34     gdb_test "set remotetimeout 6" "" ""
  35     set timeout 500
  36     gdb_target_monitor $binfile
  37     # Give a TSTOP and ignore errors, to make sure any previous trace is off
  38     gdb_test "tstop" "" ""
  39     gdb_test "tfind none"  "" ""
  40     send_gdb "compare-sections CS\n"
  41     gdb_expect {
  42         -re "MIS-MATCHED.*$gdb_prompt $" {
  43             untested report.exp
  44             return -1
  45             all tests in this module will fail.";
  46         }
  47         -re ".*$gdb_prompt $" { }
  48     }
  49 } else {
  50     set testfile "actions"
  51     set srcfile ${testfile}.c
  52     set binfile $objdir/$subdir/$testfile
  53     if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
  54              executable {debug nowarnings}] != "" } {
  55         untested report.exp
  56         return -1
  57     }
  58     gdb_load $binfile
  59     gdb_test "tstop"       "" ""
  60     gdb_test "tfind none"  "" ""
  61     runto_main
  62 }
  63 gdb_reinitialize_dir $srcdir/$subdir
  64
  65 # We generously give ourselves one "pass" if we successfully
  66 # detect that this test cannot be run on this target!
  67 if { ![gdb_target_supports_trace] } then {
  68     pass "Current target does not support trace"
  69     return 1;
  70
  71 }
  72
  73 set cr "\[\r\n\]+"
  74
  75 # If testing on a remote host, download the source file.
  76 # remote_download host $srcdir/$subdir/$srcfile
  77
  78 #
  79 # test general reporting of trace experiment results
  80 #
  81
  82 set testline1 0
  83 set testline2 0
  84 set testline3 0
  85 set testline4 0
  86 set testline5 0
  87 set testline6 0
  88
  89 set arg1 1
  90 set arg2 2
  91 set arg3 3
  92 set arg4 4
  93 set arg5 5
  94 set arg6 6
  95
  96 set gdb_recursion_test_baseline [gdb_find_recursion_test_baseline $srcfile];
  97 if { $gdb_recursion_test_baseline == -1 } {
  98     fail "Could not find gdb_recursion_test function"
  99     return;
 100 }
 101
 102 send_gdb "list $gdb_recursion_test_baseline, +12\n"
 103 gdb_expect {
 104     -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 1 " {
 105         set testline1 $expect_out(1,string)
 106         exp_continue
 107     }
 108     -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 2 " {
 109         set testline2 $expect_out(1,string)
 110         exp_continue
 111     }
 112     -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 3 " {
 113         set testline3 $expect_out(1,string)
 114         exp_continue
 115     }
 116     -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 4 " {
 117         set testline4 $expect_out(1,string)
 118         exp_continue
 119     }
 120     -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 5 " {
 121         set testline5 $expect_out(1,string)
 122         exp_continue
 123     }
 124     -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 6 " {
 125         set testline6 $expect_out(1,string)
 126         exp_continue
 127     }
 128     -re ".*$gdb_prompt $" {
 129         if { ($testline1 == 0) || ($testline2 == 0) || ($testline3 == 0) || ($testline4 == 0) || ($testline5 == 0) || ($testline6 == 0) } {
 130             untested report.exp
 131             return -1
 132 all tests in this module will fail."
 133         }
 134     }
 135     default {
 136             untested report.exp
 137             return -1
 138 all tests in this module will fail."
 139     }
 140 }
 141
 142 #
 143 # Setup trace experiment.  This will involve:
 144 #   1) a tracepoint where nothing is collected
 145 #   2) a tracepoint where only regs are collected
 146 #   3) a tracepoint where only args are collected
 147 #   4) a tracepoint where only locals are collected
 148 #   5) a tracepoint where some amount of stack memory is collected.
 149 #   6) a tracepoint where some expressions are collected.
 150 #
 151
 152 gdb_delete_tracepoints
 153 set tdp1 [gdb_gettpnum $testline1]
 154 set tdp2 [gdb_gettpnum $testline2]
 155 set tdp3 [gdb_gettpnum $testline3]
 156 set tdp4 [gdb_gettpnum $testline4]
 157 set tdp5 [gdb_gettpnum $testline5]
 158 set tdp6 [gdb_gettpnum $testline6]
 159
 160 if {    $tdp1 <= 0 || $tdp2 <= 0 || $tdp3 <= 0 || \
 161         $tdp4 <= 0 || $tdp5 <= 0 || $tdp6 <= 0 } then {
 162     fail "setting tracepoints failed"
 163     return;
 164 }
 165
 166 gdb_trace_setactions "9.x: setup TP to collect regs" \
 167         "$tdp2" \
 168         "collect \$regs" "^$"
 169
 170
 171 gdb_trace_setactions "9.x: setup TP to collect args" \
 172         "$tdp3" \
 173         "collect \$args" "^$"
 174
 175 gdb_trace_setactions "9.x: setup TP to collect locals" \
 176         "$tdp4" \
 177         "collect \$locs" "^$"
 178
 179 gdb_trace_setactions "9.x: setup TP to collect stack memory" \
 180         "$tdp5" \
 181         "collect \$fp, \*\(void \*\*\) \$sp @ 64" "^$"
 182
 183 gdb_trace_setactions "9.x: setup TP to collect expressions" \
 184         "$tdp6" \
 185         "collect gdb_char_test, gdb_short_test, gdb_long_test" "^$"
 186
 187 gdb_test "tstart" "" ""
 188
 189 if [istarget "m68k-*-elf"] then {
 190     gdb_emclaptop_command "85,$arg1,$arg2,$arg3,$arg4,$arg5,$arg6"
 191     sleep 5
 192
 193 } else {
 194     gdb_test "break end" "" ""
 195     gdb_test "continue" \
 196             "Continuing.*Breakpoint $decimal, end.*" \
 197             "run trace experiment"
 198 }
 199
 200 gdb_test "tstop" "" ""
 201
 202 #
 203 # 9.1 test the tdump command
 204 #
 205
 206 set timeout 60
 207
 208 gdb_tfind_test "9.1: init: make sure not debugging any trace frame" "none" "-1"
 209
 210 gdb_tfind_test "9.1: find frame for TP $tdp1" "tracepoint $tdp1" \
 211         "\$tracepoint" "$tdp1"
 212
 213 # Nothing was collected at tdp1, so this tdump should be empty.
 214 gdb_test "tdump" \
 215         "Data collected at tracepoint $tdp1, trace frame $decimal:" \
 216         "9.1: tdump, nothing collected"
 217
 218 gdb_tfind_test "9.1: find frame for TP $tdp2" "tracepoint $tdp2" \
 219         "\$tracepoint" "$tdp2"
 220
 221 # regs were collected at tdp2.
 222 # How to match for the output of "info registers" on an unknown architecture?
 223 # For now, assume that every architecture has a register called "pc".
 224 gdb_test "tdump" \
 225         "\[\r\n\]pc .*" \
 226         "9.1: tdump, regs collected"
 227
 228 gdb_tfind_test "9.1: find frame for TP $tdp3" "tracepoint $tdp3" \
 229         "\$tracepoint" "$tdp3"
 230
 231 # args were collected at tdp3
 232 gdb_test "tdump" \
 233         "depth = 3.*q1 = 2.*q2 = 2.*q3 = 3.*q4 = 4.*q5 = 5.*q6 = 6" \
 234         "9.1: tdump, args collected"
 235
 236 gdb_tfind_test "9.1: find frame for TP $tdp4" "tracepoint $tdp4" \
 237         "\$tracepoint" "$tdp4"
 238
 239 # locals were collected at tdp4
 240 gdb_test "tdump" \
 241         "q = 1" \
 242         "9.1: tdump, locals collected"
 243
 244 gdb_tfind_test "9.1: find frame for TP $tdp5" "tracepoint $tdp5" \
 245         "\$tracepoint" "$tdp5"
 246
 247 # stack was collected at tdp5, plus the frame pointer
 248 gdb_test "tdump" \
 249         ".fp = .*sp @ 64 = .*" \
 250         "9.1: tdump, memrange collected"
 251
 252 gdb_tfind_test "9.1: find frame for TP $tdp6" "tracepoint $tdp6" \
 253         "\$tracepoint" "$tdp6"
 254
 255 # globals were collected at tdp6
 256 gdb_test "tdump" \
 257         "gdb_char_test = 1.*gdb_short_test = 2.*gdb_long_test = 3" \
 258         "9.1: tdump, global variables collected"
 259
 260 # 9.2 test tdump with arguments
 261 #     [no go, tdump doesn't have any arguments]
 262
 263 # 9.3 help tdump
 264
 265 gdb_test "help tdump" "Print everything collected at the current.*" \
 266         "9.3: help tdump"
 267
 268 set linecount1 0
 269 set linecount2 0
 270 set linecount3 0
 271 set linecount4 0
 272 set linecount5 0
 273 set linecount6 0
 274
 275 gdb_tfind_test "11.x, 12.1: find start frame" "start" "0"
 276
 277 #
 278 # 11.x test built-in trace variables $trace_frame, $trace_line etc.
 279 #
 280
 281 gdb_test "printf \"x %d x\\n\", \$trace_frame" "x 0 x" \
 282         "11.1: test \$trace_frame"
 283
 284 gdb_test "printf \"x %d x\\n\", \$tracepoint" "x $tdp1 x" \
 285         "11.2: test \$tracepoint"
 286
 287 gdb_test "printf \"x %d x\\n\", \$trace_line" "x $testline1 x" \
 288         "11.3: test \$trace_line"
 289
 290 send_gdb "print \$trace_file\n"
 291 gdb_expect {
 292     -re "\\$\[0-9\]+ = \"$srcfile\"\[\r\n\]+$gdb_prompt $" {
 293         pass "11.4: test \$trace_file"
 294     }
 295     -re "\\$\[0-9\]+ = \"$srcdir/$subdir/$srcfile\"\[\r\n\]+$gdb_prompt $" {
 296         pass "11.4: test \$trace_file"
 297     }
 298     -re "$gdb_prompt $" {
 299         fail "11.4: test \$trace_file"
 300     }
 301     timeout {
 302         fail "11.4: test \$trace_file (timeout)"
 303     }
 304 }
 305
 306 #gdb_test "print \$trace_file" "\"$srcdir/$subdir/$srcfile\"" \
 307 #       "11.4: test \$trace_file"
 308
 309 #
 310 # 12.x test report generation using arbitrary GDB commands, loops etc.
 311 #
 312
 313 send_gdb "while \$trace_frame != -1\n  output \$trace_file\n  printf \", line \%d \(tracepoint #\%d\)\\n\", \$trace_line, \$tracepoint\n  tfind\n  end\n"
 314 gdb_expect {
 315     -re " line $testline1 .tracepoint .$tdp1" {
 316         set linecount1 [expr $linecount1 + 1]
 317         exp_continue
 318     }
 319     -re " line $testline2 .tracepoint .$tdp2" {
 320         set linecount2 [expr $linecount2 + 1]
 321         exp_continue
 322     }
 323     -re " line $testline3 .tracepoint .$tdp3" {
 324         set linecount3 [expr $linecount3 + 1]
 325         exp_continue
 326     }
 327     -re " line $testline4 .tracepoint .$tdp4" {
 328         set linecount4 [expr $linecount4 + 1]
 329         exp_continue
 330     }
 331     -re " line $testline5 .tracepoint .$tdp5" {
 332         set linecount5 [expr $linecount5 + 1]
 333         exp_continue
 334     }
 335     -re " line $testline6 .tracepoint .$tdp6" {
 336         set linecount6 [expr $linecount6 + 1]
 337         exp_continue
 338     }
 339     -re ".*$gdb_prompt $" {
 340         if { ($linecount1 < 4) || ($linecount2 < 4) || ($linecount3 < 4) || ($linecount4 < 4) || ($linecount5 < 4) || ($linecount6 < 4) } {
 341             fail "12.1: trace report #1"
 342         } else {
 343             pass "12.1: trace report #1"
 344         }
 345     }
 346     timeout {
 347         fail "12.1: trace report #1 (timeout)"
 348     }
 349 }
 350
 351 gdb_tfind_test "12.2: find first TDP #2 frame" "tracepoint $tdp2" \
 352         "\$tracepoint" "$tdp2"
 353
 354 set linecount2 0
 355
 356 send_gdb "while \$trace_frame != -1\n printf \"tracepoint #\%d, FP 0x\%08x, SP 0x\%08x, PC 0x%08x\\n\", \$tracepoint, \$fp, \$sp, \$pc\n tfind tracepoint\n end\n"
 357 gdb_expect {
 358     -re "tracepoint #$tdp2, FP $hex, SP $hex, PC $hex" {
 359         set linecount2 [expr $linecount2 + 1]
 360         exp_continue
 361     }
 362     -re ".*$gdb_prompt $" {
 363         if { ($linecount2 < 4) } {
 364             fail "12.2: trace report #2"
 365         } else {
 366             pass "12.2: trace report #2"
 367         }
 368     }
 369     timeout {
 370         fail "12.2: trace report #2 (timeout)"
 371     }
 372 }
 373
 374 gdb_tfind_test "12.3: find first TDP #3 frame" "tracepoint $tdp3" \
 375         "\$tracepoint" "$tdp3"
 376
 377 set linecount3 0
 378
 379 send_gdb "while \$trace_frame != -1\n printf \"TDP #\%d, frame \%d: depth = \%d, q1 = \%d\\n\", \$tracepoint, \$trace_frame, depth, q1\n tfind tracepoint\n end\n"
 380 gdb_expect {
 381     -re "TDP #$tdp3, frame $decimal: depth = $decimal, q1 = $decimal" {
 382         set linecount3 [expr $linecount3 + 1]
 383         exp_continue
 384     }
 385     -re ".*$gdb_prompt $" {
 386         if { ($linecount3 < 4) } {
 387             fail "12.3: trace report #3"
 388         } else {
 389             pass "12.3: trace report #3"
 390         }
 391     }
 392     timeout {
 393         fail "12.3: trace report #3 (timeout)"
 394     }
 395 }
 396
 397 gdb_tfind_test "12.4: find first TDP #6 frame" "tracepoint $tdp6" \
 398         "\$tracepoint" "$tdp6"
 399
 400 set linecount6 0
 401
 402 send_gdb "while \$trace_frame != -1\n printf \"TDP #\%d, frame %d: char_test = \%d, long_test = \%d\\n\", \$tracepoint, \$trace_frame, gdb_char_test, gdb_long_test\n tfind tracepoint\n end\n"
 403 gdb_expect {
 404     -re "TDP #$tdp6, frame $decimal: char_test = $arg1, long_test = $arg3" {
 405         set linecount6 [expr $linecount6 + 1]
 406         exp_continue
 407     }
 408     -re ".*$gdb_prompt $" {
 409         if { ($linecount6 < 4) } {
 410             fail "12.4: trace report #4"
 411         } else {
 412             pass "12.4: trace report #4"
 413         }
 414     }
 415     timeout {
 416         fail "12.4: trace report #4 (timeout)"
 417     }
 418 }
 419
 420 # Finished!
 421 gdb_tfind_test "finished: make sure not debugging any trace frame" "none" "-1"