gdb/testsuite/gdb.trace/report.exp

   1 #   Copyright 1998, 2007 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 2 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, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  16
  17 # Please email any bugs, comments, and/or additions to this file to:
  18 # bug-gdb@prep.ai.mit.edu
  19
  20 # This file was written by Michael Snyder (msnyder@cygnus.com)
  21
  22 load_lib "trace-support.exp";
  23
  24 if $tracelevel then {
  25     strace $tracelevel
  26 }
  27
  28 set prms_id 0
  29 set bug_id 0
  30
  31 gdb_exit
  32 gdb_start
  33
  34 if [istarget "m68k-*-elf"] then {
  35     load_lib "emc-support.exp";
  36     set srcfile gdb_c_test.c
  37     set binfile [board_info target d490_binfile];
  38     gdb_test "set remotetimeout 6" "" ""
  39     set timeout 500
  40     gdb_target_monitor $binfile
  41     # Give a TSTOP and ignore errors, to make sure any previous trace is off
  42     gdb_test "tstop" "" ""
  43     gdb_test "tfind none"  "" ""
  44     send_gdb "compare-sections CS\n"
  45     gdb_expect {
  46         -re "MIS-MATCHED.*$gdb_prompt $" {
  47             untested report.exp
  48             return -1
  49             all tests in this module will fail.";
  50         }
  51         -re ".*$gdb_prompt $" { }
  52     }
  53 } else {
  54     set testfile "actions"
  55     set srcfile ${testfile}.c
  56     set binfile $objdir/$subdir/$testfile
  57     if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
  58              executable {debug nowarnings}] != "" } {
  59         untested report.exp
  60         return -1
  61     }
  62     gdb_load $binfile
  63     gdb_test "tstop"       "" ""
  64     gdb_test "tfind none"  "" ""
  65     runto_main
  66 }
  67 gdb_reinitialize_dir $srcdir/$subdir
  68
  69 # We generously give ourselves one "pass" if we successfully
  70 # detect that this test cannot be run on this target!
  71 if { ![gdb_target_supports_trace] } then {
  72     pass "Current target does not supporst trace"
  73     return 1;
  74
  75 }
  76
  77 set cr "\[\r\n\]+"
  78
  79 # If testing on a remote host, download the source file.
  80 # remote_download host $srcdir/$subdir/$srcfile
  81
  82 #
  83 # test general reporting of trace experiment results
  84 #
  85
  86 set testline1 0
  87 set testline2 0
  88 set testline3 0
  89 set testline4 0
  90 set testline5 0
  91 set testline6 0
  92
  93 set arg1 1
  94 set arg2 2
  95 set arg3 3
  96 set arg4 4
  97 set arg5 5
  98 set arg6 6
  99
 100 set gdb_recursion_test_baseline [gdb_find_recursion_test_baseline $srcfile];
 101 if { $gdb_recursion_test_baseline == -1 } {
 102     fail "Could not find gdb_recursion_test function"
 103     return;
 104 }
 105
 106 send_gdb "list $gdb_recursion_test_baseline, +12\n"
 107 gdb_expect {
 108     -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 1 " {
 109         set testline1 $expect_out(1,string)
 110         exp_continue
 111     }
 112     -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 2 " {
 113         set testline2 $expect_out(1,string)
 114         exp_continue
 115     }
 116     -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 3 " {
 117         set testline3 $expect_out(1,string)
 118         exp_continue
 119     }
 120     -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 4 " {
 121         set testline4 $expect_out(1,string)
 122         exp_continue
 123     }
 124     -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 5 " {
 125         set testline5 $expect_out(1,string)
 126         exp_continue
 127     }
 128     -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 6 " {
 129         set testline6 $expect_out(1,string)
 130         exp_continue
 131     }
 132     -re ".*$gdb_prompt $" {
 133         if { ($testline1 == 0) || ($testline2 == 0) || ($testline3 == 0) || ($testline4 == 0) || ($testline5 == 0) || ($testline6 == 0) } {
 134             untested report.exp
 135             return -1
 136 all tests in this module will fail."
 137         }
 138     }
 139     default {
 140             untested report.exp
 141             return -1
 142 all tests in this module will fail."
 143     }
 144 }
 145
 146 #
 147 # Setup trace experiment.  This will involve:
 148 #   1) a tracepoint where nothing is collected
 149 #   2) a tracepoint where only regs are collected
 150 #   3) a tracepoint where only args are collected
 151 #   4) a tracepoint where only locals are collected
 152 #   5) a tracepoint where some amount of stack memory is collected.
 153 #   6) a tracepoint where some expressions are collected.
 154 #
 155
 156 gdb_delete_tracepoints
 157 set tdp1 [gdb_gettpnum $testline1]
 158 set tdp2 [gdb_gettpnum $testline2]
 159 set tdp3 [gdb_gettpnum $testline3]
 160 set tdp4 [gdb_gettpnum $testline4]
 161 set tdp5 [gdb_gettpnum $testline5]
 162 set tdp6 [gdb_gettpnum $testline6]
 163
 164 if {    $tdp1 <= 0 || $tdp2 <= 0 || $tdp3 <= 0 || \
 165         $tdp4 <= 0 || $tdp5 <= 0 || $tdp6 <= 0 } then {
 166     fail "setting tracepoints failed"
 167     return;
 168 }
 169
 170 gdb_trace_setactions "9.x: setup TP to collect regs" \
 171         "$tdp2" \
 172         "collect \$regs" "^$"
 173
 174
 175 gdb_trace_setactions "9.x: setup TP to collect args" \
 176         "$tdp3" \
 177         "collect \$args" "^$"
 178
 179 gdb_trace_setactions "9.x: setup TP to collect locals" \
 180         "$tdp4" \
 181         "collect \$locs" "^$"
 182
 183 gdb_trace_setactions "9.x: setup TP to collect stack memory" \
 184         "$tdp5" \
 185         "collect \$fp, \*\(void \*\*\) \$sp @ 64" "^$"
 186
 187 gdb_trace_setactions "9.x: setup TP to collect expressions" \
 188         "$tdp6" \
 189         "collect gdb_char_test, gdb_short_test, gdb_long_test" "^$"
 190
 191 gdb_test "tstart" "" ""
 192
 193 if [istarget "m68k-*-elf"] then {
 194     gdb_emclaptop_command "85,$arg1,$arg2,$arg3,$arg4,$arg5,$arg6"
 195     sleep 5
 196
 197 } else {
 198     gdb_test "break end" "" ""
 199     gdb_test "continue" \
 200             "Continuing.*Breakpoint $decimal, end.*" \
 201             "run trace experiment"
 202 }
 203
 204 gdb_test "tstop" "" ""
 205
 206 #
 207 # 9.1 test the tdump command
 208 #
 209
 210 set timeout 60
 211
 212 gdb_tfind_test "9.1: init: make sure not debugging any trace frame" "none" "-1"
 213
 214 gdb_tfind_test "9.1: find frame for TP $tdp1" "tracepoint $tdp1" \
 215         "\$tracepoint" "$tdp1"
 216
 217 # Nothing was collected at tdp1, so this tdump should be empty.
 218 gdb_test "tdump" \
 219         "Data collected at tracepoint $tdp1, trace frame $decimal:" \
 220         "9.1: tdump, nothing collected"
 221
 222 gdb_tfind_test "9.1: find frame for TP $tdp2" "tracepoint $tdp2" \
 223         "\$tracepoint" "$tdp2"
 224
 225 # regs were collected at tdp2.
 226 # How to match for the output of "info registers" on an unknown architecture?
 227 # For now, assume that every architecture has a register called "pc".
 228 gdb_test "tdump" \
 229         "\[\r\n\]pc .*" \
 230         "9.1: tdump, regs collected"
 231
 232 gdb_tfind_test "9.1: find frame for TP $tdp3" "tracepoint $tdp3" \
 233         "\$tracepoint" "$tdp3"
 234
 235 # args were collected at tdp3
 236 gdb_test "tdump" \
 237         "depth = 3.*q1 = 2.*q2 = 2.*q3 = 3.*q4 = 4.*q5 = 5.*q6 = 6" \
 238         "9.1: tdump, args collected"
 239
 240 gdb_tfind_test "9.1: find frame for TP $tdp4" "tracepoint $tdp4" \
 241         "\$tracepoint" "$tdp4"
 242
 243 # locals were collected at tdp4
 244 gdb_test "tdump" \
 245         "q = 1" \
 246         "9.1: tdump, locals collected"
 247
 248 gdb_tfind_test "9.1: find frame for TP $tdp5" "tracepoint $tdp5" \
 249         "\$tracepoint" "$tdp5"
 250
 251 # stack was collected at tdp5, plus the frame pointer
 252 gdb_test "tdump" \
 253         ".fp = .*sp @ 64 = .*" \
 254         "9.1: tdump, memrange collected"
 255
 256 gdb_tfind_test "9.1: find frame for TP $tdp6" "tracepoint $tdp6" \
 257         "\$tracepoint" "$tdp6"
 258
 259 # globals were collected at tdp6
 260 gdb_test "tdump" \
 261         "gdb_char_test = 1.*gdb_short_test = 2.*gdb_long_test = 3" \
 262         "9.1: tdump, global variables collected"
 263
 264 # 9.2 test tdump with arguments
 265 #     [no go, tdump doesn't have any arguments]
 266
 267 # 9.3 help tdump
 268
 269 gdb_test "help tdump" "Print everything collected at the current.*" \
 270         "9.3: help tdump"
 271
 272 set linecount1 0
 273 set linecount2 0
 274 set linecount3 0
 275 set linecount4 0
 276 set linecount5 0
 277 set linecount6 0
 278
 279 gdb_tfind_test "11.x, 12.1: find start frame" "start" "0"
 280
 281 #
 282 # 11.x test built-in trace variables $trace_frame, $trace_line etc.
 283 #
 284
 285 gdb_test "printf \"x %d x\\n\", \$trace_frame" "x 0 x" \
 286         "11.1: test \$trace_frame"
 287
 288 gdb_test "printf \"x %d x\\n\", \$tracepoint" "x $tdp1 x" \
 289         "11.2: test \$tracepoint"
 290
 291 gdb_test "printf \"x %d x\\n\", \$trace_line" "x $testline1 x" \
 292         "11.3: test \$trace_line"
 293
 294 send_gdb "print \$trace_file\n"
 295 gdb_expect {
 296     -re "\\$\[0-9\]+ = \"$srcfile\"\[\r\n\]+$gdb_prompt $" {
 297         pass "11.4: test \$trace_file"
 298     }
 299     -re "\\$\[0-9\]+ = \"$srcdir/$subdir/$srcfile\"\[\r\n\]+$gdb_prompt $" {
 300         pass "11.4: test \$trace_file"
 301     }
 302     -re "$gdb_prompt $" {
 303         fail "11.4: test \$trace_file"
 304     }
 305     timeout {
 306         fail "11.4: test \$trace_file (timeout)"
 307     }
 308 }
 309
 310 #gdb_test "print \$trace_file" "\"$srcdir/$subdir/$srcfile\"" \
 311 #       "11.4: test \$trace_file"
 312
 313 #
 314 # 12.x test report generation using arbitrary GDB commands, loops etc.
 315 #
 316
 317 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"
 318 gdb_expect {
 319     -re " line $testline1 .tracepoint .$tdp1" {
 320         set linecount1 [expr $linecount1 + 1]
 321         exp_continue
 322     }
 323     -re " line $testline2 .tracepoint .$tdp2" {
 324         set linecount2 [expr $linecount2 + 1]
 325         exp_continue
 326     }
 327     -re " line $testline3 .tracepoint .$tdp3" {
 328         set linecount3 [expr $linecount3 + 1]
 329         exp_continue
 330     }
 331     -re " line $testline4 .tracepoint .$tdp4" {
 332         set linecount4 [expr $linecount4 + 1]
 333         exp_continue
 334     }
 335     -re " line $testline5 .tracepoint .$tdp5" {
 336         set linecount5 [expr $linecount5 + 1]
 337         exp_continue
 338     }
 339     -re " line $testline6 .tracepoint .$tdp6" {
 340         set linecount6 [expr $linecount6 + 1]
 341         exp_continue
 342     }
 343     -re ".*$gdb_prompt $" {
 344         if { ($linecount1 < 4) || ($linecount2 < 4) || ($linecount3 < 4) || ($linecount4 < 4) || ($linecount5 < 4) || ($linecount6 < 4) } {
 345             fail "12.1: trace report #1"
 346         } else {
 347             pass "12.1: trace report #1"
 348         }
 349     }
 350     timeout {
 351         fail "12.1: trace report #1 (timeout)"
 352     }
 353 }
 354
 355 gdb_tfind_test "12.2: find first TDP #2 frame" "tracepoint $tdp2" \
 356         "\$tracepoint" "$tdp2"
 357
 358 set linecount2 0
 359
 360 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"
 361 gdb_expect {
 362     -re "tracepoint #$tdp2, FP $hex, SP $hex, PC $hex" {
 363         set linecount2 [expr $linecount2 + 1]
 364         exp_continue
 365     }
 366     -re ".*$gdb_prompt $" {
 367         if { ($linecount2 < 4) } {
 368             fail "12.2: trace report #2"
 369         } else {
 370             pass "12.2: trace report #2"
 371         }
 372     }
 373     timeout {
 374         fail "12.2: trace report #2 (timeout)"
 375     }
 376 }
 377
 378 gdb_tfind_test "12.3: find first TDP #3 frame" "tracepoint $tdp3" \
 379         "\$tracepoint" "$tdp3"
 380
 381 set linecount3 0
 382
 383 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"
 384 gdb_expect {
 385     -re "TDP #$tdp3, frame $decimal: depth = $decimal, q1 = $decimal" {
 386         set linecount3 [expr $linecount3 + 1]
 387         exp_continue
 388     }
 389     -re ".*$gdb_prompt $" {
 390         if { ($linecount3 < 4) } {
 391             fail "12.3: trace report #3"
 392         } else {
 393             pass "12.3: trace report #3"
 394         }
 395     }
 396     timeout {
 397         fail "12.3: trace report #3 (timeout)"
 398     }
 399 }
 400
 401 gdb_tfind_test "12.4: find first TDP #6 frame" "tracepoint $tdp6" \
 402         "\$tracepoint" "$tdp6"
 403
 404 set linecount6 0
 405
 406 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"
 407 gdb_expect {
 408     -re "TDP #$tdp6, frame $decimal: char_test = $arg1, long_test = $arg3" {
 409         set linecount6 [expr $linecount6 + 1]
 410         exp_continue
 411     }
 412     -re ".*$gdb_prompt $" {
 413         if { ($linecount6 < 4) } {
 414             fail "12.4: trace report #4"
 415         } else {
 416             pass "12.4: trace report #4"
 417         }
 418     }
 419     timeout {
 420         fail "12.4: trace report #4 (timeout)"
 421     }
 422 }
 423
 424 # Finished!
 425 gdb_tfind_test "finished: make sure not debugging any trace frame" "none" "-1"