gdb/testsuite/gdb.trace/tracecmd.exp

   1 #   Copyright 1998 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 if [istarget "m68k-*-elf"] then {
  34     set srcfile gdb_c_test.c
  35     set binfile [board_info target d490_binfile];
  36 } else {
  37     set testfile "actions"
  38     set srcfile ${testfile}.c
  39     set binfile $objdir/$subdir/$testfile
  40     if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
  41             executable {debug nowarnings}] != "" } {
  42         untested tracecmd.exp
  43         return -1
  44     }
  45 }
  46 gdb_reinitialize_dir $srcdir/$subdir
  47
  48 # If testing on a remote host, download the source file.
  49 # remote_download host $srcdir/$subdir/$srcfile
  50
  51 gdb_file_cmd $binfile
  52
  53 # define relative source line numbers:
  54 # all subsequent line numbers are relative to this first one (baseline)
  55 set baseline  [gdb_find_recursion_test_baseline $srcfile];
  56 if { $baseline == -1 } then {
  57     fail "Could not find gdb_recursion_test function"
  58     return;
  59 }
  60
  61 set testline1 [expr $baseline + 1]
  62 set testline2 [expr $baseline + 3]
  63
  64 #
  65 # test "help tracepoints"
  66 #
  67
  68 set helpcnt 0;
  69 test_class_help "tracepoints" {
  70     "Tracing of program execution without stopping the program\.[\r\n\]+"
  71 } "1.0: help tracepoints"
  72
  73 #
  74 # test trace command:
  75 #
  76
  77 # 1.1 trace source line
  78 gdb_delete_tracepoints
  79 gdb_test "trace $srcfile:$testline2" \
  80         "Tracepoint $decimal at $hex: file.*$srcfile, line $testline2." \
  81         "1.1a: set tracepoint at sourceline"
  82 gdb_test "info trace" "in gdb_recursion_test.*$srcfile:$testline2" \
  83         "1.1b: trace sourcefile:line"
  84
  85 # 1.2 trace invalid source line
  86 gdb_delete_tracepoints
  87 gdb_test "trace $srcfile:99999" "No line 99999 in file \".*$srcfile\"." \
  88         "1.2a: trace invalid line in sourcefile"
  89 gdb_test "info trace" "No tracepoints.*" \
  90         "1.2b: reject invalid line in srcfile"
  91
  92 # 1.3 trace line in invalid source file
  93 gdb_delete_tracepoints
  94 gdb_test "trace NoSuChFiLe.c:1" "No source file named NoSuChFiLe.c." \
  95         "1.3a: trace invalid source file"
  96 gdb_test "info trace" "No tracepoints.*" \
  97         "1.3b: reject invalid srcfile"
  98
  99 # 1.4 trace function by name
 100 gdb_delete_tracepoints
 101 gdb_test "trace gdb_recursion_test" \
 102         "Tracepoint $decimal at $hex: file.*$srcfile, line $testline1." \
 103         "1.4a: trace function by name"
 104 gdb_test "info trace" "in gdb_recursion_test.*$srcfile:$testline1" \
 105         "1.4b: trace function by name"
 106
 107 # 1.5 trace non-existant function
 108 gdb_delete_tracepoints
 109 gdb_test "trace NoSuChFuNc" "Function \"NoSuChFuNc\" not defined." \
 110         "1.5a: trace invalid function"
 111 gdb_test "info trace" "No tracepoints.*" \
 112         "1.5b: reject invalid srcfile"
 113
 114 # 1.6 trace at a specific address
 115 #     Collect the address of "gdb_asm_test", and use that.
 116 send_gdb "print gdb_asm_test\n"
 117 gdb_expect {
 118     -re "\[$\]\[0-9\].*0x(\[0-9a-fA-F\]+).*$gdb_prompt $" {
 119         set asm_test_addr $expect_out(1,string)
 120     }
 121     timeout { }
 122 }
 123
 124 gdb_delete_tracepoints
 125 gdb_test "trace \*0x$asm_test_addr" \
 126         "Tracepoint $decimal at .*$asm_test_addr.*" \
 127         "1.6a: trace at specific address"
 128 gdb_test "info trace" "$asm_test_addr.*gdb_asm_test.*" \
 129         "1.6b: verify trace at specific address"
 130
 131 # 1.7 trace at function's exact address
 132 #     Collect the address of the function for comparison
 133 send_gdb "print gdb_recursion_test\n"
 134 gdb_expect {
 135     -re "\[$\]\[0-9\].*0x(\[0-9a-fA-F\]+).*$gdb_prompt $" {
 136         set c_test_addr $expect_out(1,string)
 137     }
 138     timeout { }
 139 }
 140
 141 gdb_delete_tracepoints
 142 gdb_test "trace \*gdb_recursion_test" \
 143         "Tracepoint $decimal at .*$c_test_addr.*" \
 144         "1.7a: trace at function label (before prologue)"
 145 gdb_test "info trace" "$c_test_addr.*in gdb_recursion_test.*:$baseline" \
 146         "1.7b: verify trace at specific address"
 147
 148 # 1.8 trace at invalid address
 149 # no address is invalid
 150
 151 # 1.9 trace no arguments
 152 gdb_test "trace" "trace command requires an argument" \
 153         "1.9: trace <no arguments>"
 154
 155 # 1.10 set large number of tracepoints
 156 # deferred to limits test module
 157
 158 # 1.11 tracepoint conditions
 159 # conditions on tracepoints not implemented
 160
 161 # 1.12 set tracepoint in prologue
 162 # [see tfind.exp]
 163
 164 # 1.13 trace on recursion
 165 # interesting only in "live" session: see backtrace.exp for live test.
 166
 167 # 1.14 help trace
 168 gdb_test "help trace" "Set a tracepoint at .*" "1.14: help trace"
 169
 170