4a94e36819
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
175 lines
5.4 KiB
Text
175 lines
5.4 KiB
Text
# Copyright 1998-2022 Free Software Foundation, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This file was written by Michael Snyder (msnyder@cygnus.com)
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load_lib "trace-support.exp"
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gdb_exit
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gdb_start
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standard_testfile actions.c
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if ![gdb_trace_common_supports_arch] {
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unsupported "no trace-common.h support for arch"
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return -1
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}
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if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
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executable {debug nowarnings}] != "" } {
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untested "failed to compile"
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return -1
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}
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gdb_reinitialize_dir $srcdir/$subdir
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# If testing on a remote host, download the source file.
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# remote_download host $srcdir/$subdir/$srcfile
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gdb_file_cmd $binfile
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# define relative source line numbers:
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# all subsequent line numbers are relative to this first one (baseline)
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set baseline [gdb_find_recursion_test_baseline $srcfile]
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if { $baseline == -1 } then {
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fail "could not find gdb_recursion_test function"
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return
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}
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set testline1 [expr $baseline + 1]
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set testline2 [expr $baseline + 3]
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#
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# test "help tracepoints"
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#
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set helpcnt 0
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test_class_help "tracepoints" {
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"Tracing of program execution without stopping the program\.[\r\n\]+"
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} {} "1.0: help tracepoints"
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#
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# test trace command:
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#
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# 1.1 trace source line
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gdb_delete_tracepoints
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gdb_test "trace $srcfile:$testline2" \
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"Tracepoint $decimal at $hex: file.*$srcfile, line $testline2." \
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"1.1a: set tracepoint at sourceline"
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gdb_test "info trace" "in gdb_recursion_test.*$srcfile:$testline2.
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\[\t \]+not installed on target." \
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"1.1b: trace sourcefile:line"
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# 1.2 trace invalid source line
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gdb_delete_tracepoints
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gdb_test_no_output "set breakpoint pending off"
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gdb_test "trace $srcfile:99999" "No line 99999 in file \".*$srcfile\"." \
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"1.2a: trace invalid line in sourcefile"
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gdb_test "info trace" "No tracepoints.*" \
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"1.2b: reject invalid line in srcfile"
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# 1.3 trace line in invalid source file
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gdb_delete_tracepoints
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gdb_test "trace NoSuChFiLe.c:1" "No source file named NoSuChFiLe.c." \
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"1.3a: trace invalid source file"
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gdb_test "info trace" "No tracepoints.*" \
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"1.3b: reject invalid srcfile"
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# 1.4 trace function by name
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gdb_delete_tracepoints
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gdb_test "trace gdb_recursion_test" \
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"Tracepoint $decimal at $hex: file.*$srcfile, line $testline1." \
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"1.4a: trace function by name"
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gdb_test "info trace" "in gdb_recursion_test.*$srcfile:$testline1.
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\[\t \]+not installed on target." \
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"1.4b: trace function by name"
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# 1.5 trace non-existant function
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gdb_delete_tracepoints
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gdb_test "trace NoSuChFuNc" "Function \"NoSuChFuNc\" not defined." \
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"1.5a: trace invalid function"
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gdb_test "info trace" "No tracepoints.*" \
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"1.5b: reject invalid srcfile"
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# 1.6 trace at a specific address
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# Collect the address of "gdb_asm_test", and use that.
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gdb_test_multiple "print gdb_asm_test" "" {
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-re "\[$\]\[0-9\].*0x(\[0-9a-fA-F\]+).*$gdb_prompt $" {
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set asm_test_addr $expect_out(1,string)
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}
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}
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gdb_delete_tracepoints
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gdb_test "trace \*0x$asm_test_addr" \
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"Tracepoint $decimal at .*$asm_test_addr.*" \
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"1.6a: trace at specific address"
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gdb_test "info trace" "$asm_test_addr.*gdb_asm_test.*" \
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"1.6b: verify trace at specific address"
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# 1.7 trace at function's exact address
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# Collect the address of the function for comparison
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gdb_test_multiple "print gdb_recursion_test" "" {
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-re "\[$\]\[0-9\].*0x(\[0-9a-fA-F\]+).*$gdb_prompt $" {
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set c_test_addr $expect_out(1,string)
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}
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}
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gdb_delete_tracepoints
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gdb_test "trace \*gdb_recursion_test" \
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"Tracepoint $decimal at .*$c_test_addr.*" \
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"1.7a: trace at function label (before prologue)"
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gdb_test "info trace" "$c_test_addr.*in gdb_recursion_test.*:$baseline.
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\[\t \]+not installed on target." \
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"1.7b: verify trace at specific address"
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# 1.8 trace at invalid address
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# no address is invalid
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# 1.9 trace no arguments
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gdb_test "trace" "No default breakpoint address now." \
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"1.9: trace <no arguments>"
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# 1.10 there's no 1.10.
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# 1.11 tracepoint conditions
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gdb_delete_tracepoints
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gdb_test "trace gdb_recursion_test if q1 > 0" \
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"Tracepoint $decimal at $hex: file.*$srcfile, line $testline1." \
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"1.11a: conditional tracepoint"
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gdb_test "info trace" "in gdb_recursion_test.*$srcfile:$testline1.
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\[\t \]+trace only if q1 > 0.
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\[\t \]+not installed on target." \
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"1.11b: verify conditional tracepoint"
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# 1.12 set tracepoint in prologue
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# [see tfind.exp]
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# 1.13 trace on recursion
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# interesting only in "live" session: see backtrace.exp for live test.
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# 1.14 help trace
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gdb_test "help trace" "Set a tracepoint at .*" "1.14: help trace"
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# 1.15 ftrace
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gdb_delete_tracepoints
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# Acceptance vs rejection of a location are target-specific, so allow both.
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gdb_test_multiple "ftrace gdb_recursion_test" "set a fast tracepoint" {
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-re "Fast tracepoint $decimal at $hex: file.*$srcfile, line $testline1.*$gdb_prompt $" {
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pass "set a fast tracepoint"
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}
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-re ".*May not have a fast tracepoint at $hex.*$gdb_prompt $" {
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pass "declined to set a fast tracepoint"
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}
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}
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