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