| 1 | # Copyright 1998-2013 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 | |
| 21 | gdb_exit |
| 22 | gdb_start |
| 23 | standard_testfile actions.c |
| 24 | if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \ |
| 25 | executable {debug nowarnings}] != "" } { |
| 26 | untested tracecmd.exp |
| 27 | return -1 |
| 28 | } |
| 29 | gdb_reinitialize_dir $srcdir/$subdir |
| 30 | |
| 31 | # If testing on a remote host, download the source file. |
| 32 | # remote_download host $srcdir/$subdir/$srcfile |
| 33 | |
| 34 | gdb_file_cmd $binfile |
| 35 | |
| 36 | # define relative source line numbers: |
| 37 | # all subsequent line numbers are relative to this first one (baseline) |
| 38 | set baseline [gdb_find_recursion_test_baseline $srcfile] |
| 39 | if { $baseline == -1 } then { |
| 40 | fail "Could not find gdb_recursion_test function" |
| 41 | return |
| 42 | } |
| 43 | |
| 44 | set testline1 [expr $baseline + 1] |
| 45 | set testline2 [expr $baseline + 3] |
| 46 | |
| 47 | # |
| 48 | # test "help tracepoints" |
| 49 | # |
| 50 | |
| 51 | set helpcnt 0 |
| 52 | test_class_help "tracepoints" { |
| 53 | "Tracing of program execution without stopping the program\.[\r\n\]+" |
| 54 | } "1.0: help tracepoints" |
| 55 | |
| 56 | # |
| 57 | # test trace command: |
| 58 | # |
| 59 | |
| 60 | # 1.1 trace source line |
| 61 | gdb_delete_tracepoints |
| 62 | gdb_test "trace $srcfile:$testline2" \ |
| 63 | "Tracepoint $decimal at $hex: file.*$srcfile, line $testline2." \ |
| 64 | "1.1a: set tracepoint at sourceline" |
| 65 | gdb_test "info trace" "in gdb_recursion_test.*$srcfile:$testline2. |
| 66 | \[\t \]+not installed on target." \ |
| 67 | "1.1b: trace sourcefile:line" |
| 68 | |
| 69 | # 1.2 trace invalid source line |
| 70 | gdb_delete_tracepoints |
| 71 | gdb_test_no_output "set breakpoint pending off" |
| 72 | gdb_test "trace $srcfile:99999" "No line 99999 in file \".*$srcfile\"." \ |
| 73 | "1.2a: trace invalid line in sourcefile" |
| 74 | gdb_test "info trace" "No tracepoints.*" \ |
| 75 | "1.2b: reject invalid line in srcfile" |
| 76 | |
| 77 | # 1.3 trace line in invalid source file |
| 78 | gdb_delete_tracepoints |
| 79 | gdb_test "trace NoSuChFiLe.c:1" "No source file named NoSuChFiLe.c." \ |
| 80 | "1.3a: trace invalid source file" |
| 81 | gdb_test "info trace" "No tracepoints.*" \ |
| 82 | "1.3b: reject invalid srcfile" |
| 83 | |
| 84 | # 1.4 trace function by name |
| 85 | gdb_delete_tracepoints |
| 86 | gdb_test "trace gdb_recursion_test" \ |
| 87 | "Tracepoint $decimal at $hex: file.*$srcfile, line $testline1." \ |
| 88 | "1.4a: trace function by name" |
| 89 | gdb_test "info trace" "in gdb_recursion_test.*$srcfile:$testline1. |
| 90 | \[\t \]+not installed on target." \ |
| 91 | "1.4b: trace function by name" |
| 92 | |
| 93 | # 1.5 trace non-existant function |
| 94 | gdb_delete_tracepoints |
| 95 | gdb_test "trace NoSuChFuNc" "Function \"NoSuChFuNc\" not defined." \ |
| 96 | "1.5a: trace invalid function" |
| 97 | gdb_test "info trace" "No tracepoints.*" \ |
| 98 | "1.5b: reject invalid srcfile" |
| 99 | |
| 100 | # 1.6 trace at a specific address |
| 101 | # Collect the address of "gdb_asm_test", and use that. |
| 102 | gdb_test_multiple "print gdb_asm_test" "" { |
| 103 | -re "\[$\]\[0-9\].*0x(\[0-9a-fA-F\]+).*$gdb_prompt $" { |
| 104 | set asm_test_addr $expect_out(1,string) |
| 105 | } |
| 106 | } |
| 107 | |
| 108 | gdb_delete_tracepoints |
| 109 | gdb_test "trace \*0x$asm_test_addr" \ |
| 110 | "Tracepoint $decimal at .*$asm_test_addr.*" \ |
| 111 | "1.6a: trace at specific address" |
| 112 | gdb_test "info trace" "$asm_test_addr.*gdb_asm_test.*" \ |
| 113 | "1.6b: verify trace at specific address" |
| 114 | |
| 115 | # 1.7 trace at function's exact address |
| 116 | # Collect the address of the function for comparison |
| 117 | gdb_test_multiple "print gdb_recursion_test" "" { |
| 118 | -re "\[$\]\[0-9\].*0x(\[0-9a-fA-F\]+).*$gdb_prompt $" { |
| 119 | set c_test_addr $expect_out(1,string) |
| 120 | } |
| 121 | } |
| 122 | |
| 123 | gdb_delete_tracepoints |
| 124 | gdb_test "trace \*gdb_recursion_test" \ |
| 125 | "Tracepoint $decimal at .*$c_test_addr.*" \ |
| 126 | "1.7a: trace at function label (before prologue)" |
| 127 | gdb_test "info trace" "$c_test_addr.*in gdb_recursion_test.*:$baseline. |
| 128 | \[\t \]+not installed on target." \ |
| 129 | "1.7b: verify trace at specific address" |
| 130 | |
| 131 | # 1.8 trace at invalid address |
| 132 | # no address is invalid |
| 133 | |
| 134 | # 1.9 trace no arguments |
| 135 | gdb_test "trace" "No default breakpoint address now." \ |
| 136 | "1.9: trace <no arguments>" |
| 137 | |
| 138 | # 1.10 there's no 1.10. |
| 139 | |
| 140 | # 1.11 tracepoint conditions |
| 141 | gdb_delete_tracepoints |
| 142 | gdb_test "trace gdb_recursion_test if q1 > 0" \ |
| 143 | "Tracepoint $decimal at $hex: file.*$srcfile, line $testline1." \ |
| 144 | "1.11a: conditional tracepoint" |
| 145 | gdb_test "info trace" "in gdb_recursion_test.*$srcfile:$testline1. |
| 146 | \[\t \]+trace only if q1 > 0. |
| 147 | \[\t \]+not installed on target." \ |
| 148 | "1.11b: verify conditional tracepoint" |
| 149 | |
| 150 | # 1.12 set tracepoint in prologue |
| 151 | # [see tfind.exp] |
| 152 | |
| 153 | # 1.13 trace on recursion |
| 154 | # interesting only in "live" session: see backtrace.exp for live test. |
| 155 | |
| 156 | # 1.14 help trace |
| 157 | gdb_test "help trace" "Set a tracepoint at .*" "1.14: help trace" |
| 158 | |
| 159 | # 1.15 ftrace |
| 160 | |
| 161 | gdb_delete_tracepoints |
| 162 | |
| 163 | # Acceptance vs rejection of a location are target-specific, so allow both. |
| 164 | gdb_test_multiple "ftrace gdb_recursion_test" "Set a fast tracepoint" { |
| 165 | -re "Fast tracepoint $decimal at $hex: file.*$srcfile, line $testline1.*$gdb_prompt $" { |
| 166 | pass "Set a fast tracepoint" |
| 167 | } |
| 168 | -re ".*May not have a fast tracepoint at $hex.*$gdb_prompt $" { |
| 169 | pass "Declined to set a fast tracepoint" |
| 170 | } |
| 171 | } |