# Copyright 1998, 2007, 2008, 2009 Free Software Foundation, Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # This file was written by Michael Snyder (msnyder@cygnus.com) load_lib "trace-support.exp"; if $tracelevel then { strace $tracelevel } set prms_id 0 set bug_id 0 gdb_exit gdb_start if [istarget "m68k-*-elf"] then { set srcfile gdb_c_test.c set binfile [board_info target d490_binfile]; } else { set testfile "actions" set srcfile ${testfile}.c set binfile $objdir/$subdir/$testfile if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \ executable {debug nowarnings}] != "" } { untested tracecmd.exp return -1 } } gdb_reinitialize_dir $srcdir/$subdir # If testing on a remote host, download the source file. # remote_download host $srcdir/$subdir/$srcfile gdb_file_cmd $binfile # define relative source line numbers: # all subsequent line numbers are relative to this first one (baseline) set baseline [gdb_find_recursion_test_baseline $srcfile]; if { $baseline == -1 } then { fail "Could not find gdb_recursion_test function" return; } set testline1 [expr $baseline + 1] set testline2 [expr $baseline + 3] # # test "help tracepoints" # set helpcnt 0; test_class_help "tracepoints" { "Tracing of program execution without stopping the program\.[\r\n\]+" } "1.0: help tracepoints" # # test trace command: # # 1.1 trace source line gdb_delete_tracepoints gdb_test "trace $srcfile:$testline2" \ "Tracepoint $decimal at $hex: file.*$srcfile, line $testline2." \ "1.1a: set tracepoint at sourceline" gdb_test "info trace" "in gdb_recursion_test.*$srcfile:$testline2" \ "1.1b: trace sourcefile:line" # 1.2 trace invalid source line gdb_delete_tracepoints gdb_test "trace $srcfile:99999" "No line 99999 in file \".*$srcfile\"." \ "1.2a: trace invalid line in sourcefile" gdb_test "info trace" "No tracepoints.*" \ "1.2b: reject invalid line in srcfile" # 1.3 trace line in invalid source file gdb_delete_tracepoints gdb_test "trace NoSuChFiLe.c:1" "No source file named NoSuChFiLe.c." \ "1.3a: trace invalid source file" gdb_test "info trace" "No tracepoints.*" \ "1.3b: reject invalid srcfile" # 1.4 trace function by name gdb_delete_tracepoints gdb_test "trace gdb_recursion_test" \ "Tracepoint $decimal at $hex: file.*$srcfile, line $testline1." \ "1.4a: trace function by name" gdb_test "info trace" "in gdb_recursion_test.*$srcfile:$testline1" \ "1.4b: trace function by name" # 1.5 trace non-existant function gdb_delete_tracepoints gdb_test "trace NoSuChFuNc" "Function \"NoSuChFuNc\" not defined." \ "1.5a: trace invalid function" gdb_test "info trace" "No tracepoints.*" \ "1.5b: reject invalid srcfile" # 1.6 trace at a specific address # Collect the address of "gdb_asm_test", and use that. send_gdb "print gdb_asm_test\n" gdb_expect { -re "\[$\]\[0-9\].*0x(\[0-9a-fA-F\]+).*$gdb_prompt $" { set asm_test_addr $expect_out(1,string) } timeout { } } gdb_delete_tracepoints gdb_test "trace \*0x$asm_test_addr" \ "Tracepoint $decimal at .*$asm_test_addr.*" \ "1.6a: trace at specific address" gdb_test "info trace" "$asm_test_addr.*gdb_asm_test.*" \ "1.6b: verify trace at specific address" # 1.7 trace at function's exact address # Collect the address of the function for comparison send_gdb "print gdb_recursion_test\n" gdb_expect { -re "\[$\]\[0-9\].*0x(\[0-9a-fA-F\]+).*$gdb_prompt $" { set c_test_addr $expect_out(1,string) } timeout { } } gdb_delete_tracepoints gdb_test "trace \*gdb_recursion_test" \ "Tracepoint $decimal at .*$c_test_addr.*" \ "1.7a: trace at function label (before prologue)" gdb_test "info trace" "$c_test_addr.*in gdb_recursion_test.*:$baseline" \ "1.7b: verify trace at specific address" # 1.8 trace at invalid address # no address is invalid # 1.9 trace no arguments gdb_test "trace" "trace command requires an argument" \ "1.9: trace " # 1.10 set large number of tracepoints # deferred to limits test module # 1.11 tracepoint conditions # conditions on tracepoints not implemented # 1.12 set tracepoint in prologue # [see tfind.exp] # 1.13 trace on recursion # interesting only in "live" session: see backtrace.exp for live test. # 1.14 help trace gdb_test "help trace" "Set a tracepoint at .*" "1.14: help trace"