-# Copyright 1998, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+# Copyright 1998-2020 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
# This file was written by Michael Snyder (msnyder@cygnus.com)
-load_lib "trace-support.exp";
+load_lib "trace-support.exp"
-if $tracelevel then {
- strace $tracelevel
-}
-
-set prms_id 0
-set bug_id 0
gdb_exit
gdb_start
-set testfile "actions"
-set srcfile ${testfile}.c
-set binfile $objdir/$subdir/report
+standard_testfile actions.c
+if ![gdb_trace_common_supports_arch] {
+ unsupported "no trace-common.h support for arch"
+ return -1
+}
if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
- executable {debug nowarnings}] != "" } {
- untested report.exp
+ executable {debug nowarnings nopie}] != "" } {
+ untested "failed to compile"
return -1
}
gdb_load $binfile
-gdb_test "tstop" "" ""
-gdb_test "tfind none" "" ""
+gdb_test "tstop" ".*" ""
+gdb_test "tfind none" ".*" ""
runto_main
gdb_reinitialize_dir $srcdir/$subdir
-# We generously give ourselves one "pass" if we successfully
-# detect that this test cannot be run on this target!
if { ![gdb_target_supports_trace] } then {
- pass "Current target does not support trace"
- return 1;
+ unsupported "current target does not support trace"
+ return 1
}
set arg5 5
set arg6 6
-set gdb_recursion_test_baseline [gdb_find_recursion_test_baseline $srcfile];
+set gdb_recursion_test_baseline [gdb_find_recursion_test_baseline $srcfile]
if { $gdb_recursion_test_baseline == -1 } {
- fail "Could not find gdb_recursion_test function"
- return;
+ fail "could not find gdb_recursion_test function"
+ return
}
-send_gdb "list $gdb_recursion_test_baseline, +12\n"
-gdb_expect {
+set return_me 0
+
+gdb_test_multiple "list $gdb_recursion_test_baseline, +12" "" {
-re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 1 " {
set testline1 $expect_out(1,string)
exp_continue
}
-re ".*$gdb_prompt $" {
if { ($testline1 == 0) || ($testline2 == 0) || ($testline3 == 0) || ($testline4 == 0) || ($testline5 == 0) || ($testline6 == 0) } {
- untested report.exp
- return -1
+ untested "unexpected testline values"
+ set return_me 1
all tests in this module will fail."
}
}
default {
- untested report.exp
- return -1
+ untested "couldn't match pattern"
+ set return_me 1
all tests in this module will fail."
}
}
+if { $return_me == 1 } then {
+ return -1
+}
+
#
# Setup trace experiment. This will involve:
# 1) a tracepoint where nothing is collected
if { $tdp1 <= 0 || $tdp2 <= 0 || $tdp3 <= 0 || \
$tdp4 <= 0 || $tdp5 <= 0 || $tdp6 <= 0 } then {
fail "setting tracepoints failed"
- return;
+ return
}
gdb_trace_setactions "9.x: setup TP to collect regs" \
"$tdp4" \
"collect \$locs" "^$"
-if [istarget "x86_64-*"] then {
- set fpreg "rbp"
- set spreg "rsp"
- set pcreg "rip"
-} elseif [istarget "i?86-*"] then {
- set fpreg "ebp"
- set spreg "esp"
- set pcreg "eip"
-} else {
- set fpreg "fp"
- set spreg "sp"
- set pcreg "pc"
-}
-
gdb_trace_setactions "9.x: setup TP to collect stack memory" \
"$tdp5" \
"collect \$$fpreg, \*\(void \*\*\) \$$spreg @ 64" "^$"
"$tdp6" \
"collect gdb_char_test, gdb_short_test, gdb_long_test" "^$"
-gdb_test "tstart" "" ""
+gdb_test "tstart" ".*" ""
-gdb_test "break end" "" ""
+gdb_breakpoint "end" qualified
gdb_test "continue" \
"Continuing.*Breakpoint $decimal, end.*" \
"run trace experiment"
-gdb_test "tstop" "" ""
-
-#
-# 9.1 test the tdump command
-#
-
-set timeout 60
-
-gdb_tfind_test "9.1: init: make sure not debugging any trace frame" "none" "-1"
-
-gdb_tfind_test "9.1: find frame for TP $tdp1" "tracepoint $tdp1" \
- "\$tracepoint" "$tdp1"
-
-# Nothing was collected at tdp1, so this tdump should be empty.
-gdb_test "tdump" \
- "Data collected at tracepoint $tdp1, trace frame $decimal:" \
- "9.1: tdump, nothing collected"
-
-gdb_tfind_test "9.1: find frame for TP $tdp2" "tracepoint $tdp2" \
- "\$tracepoint" "$tdp2"
-
-# regs were collected at tdp2.
-# How to match for the output of "info registers" on an unknown architecture?
-# For now, assume that most architectures have a register called "pc".
-
-gdb_test "tdump" \
- "\[\r\n\]$pcreg .*" \
- "9.1: tdump, regs collected"
-
-gdb_tfind_test "9.1: find frame for TP $tdp3" "tracepoint $tdp3" \
- "\$tracepoint" "$tdp3"
+gdb_test "tstop" ".*" ""
-# args were collected at tdp3
-gdb_test "tdump" \
- "depth = 3.*q1 = 2.*q2 = 2.*q3 = 3.*q4 = 4.*q5 = 5.*q6 = 6" \
- "9.1: tdump, args collected"
-
-gdb_tfind_test "9.1: find frame for TP $tdp4" "tracepoint $tdp4" \
- "\$tracepoint" "$tdp4"
-
-# locals were collected at tdp4
-gdb_test "tdump" \
- "q = 1" \
- "9.1: tdump, locals collected"
-
-gdb_tfind_test "9.1: find frame for TP $tdp5" "tracepoint $tdp5" \
- "\$tracepoint" "$tdp5"
-
-# stack was collected at tdp5, plus the frame pointer
-gdb_test "tdump" \
- ".$fpreg = .*$spreg @ 64 = .*" \
- "9.1: tdump, memrange collected"
-
-gdb_tfind_test "9.1: find frame for TP $tdp6" "tracepoint $tdp6" \
- "\$tracepoint" "$tdp6"
-
-# globals were collected at tdp6
-gdb_test "tdump" \
- "gdb_char_test = 1.*gdb_short_test = 2.*gdb_long_test = 3" \
- "9.1: tdump, global variables collected"
-
-# 9.2 test tdump with arguments
-# [no go, tdump doesn't have any arguments]
+gdb_tfind_test "9.1: init: make sure not debugging any trace frame" \
+ "none" "-1"
# 9.3 help tdump
gdb_test "help tdump" "Print everything collected at the current.*" \
"9.3: help tdump"
-set linecount1 0
-set linecount2 0
-set linecount3 0
-set linecount4 0
-set linecount5 0
-set linecount6 0
-
-gdb_tfind_test "11.x, 12.1: find start frame" "start" "0"
-
-#
-# 11.x test built-in trace variables $trace_frame, $trace_line etc.
-#
-
-gdb_test "printf \"x %d x\\n\", \$trace_frame" "x 0 x" \
- "11.1: test \$trace_frame"
-
-gdb_test "printf \"x %d x\\n\", \$tracepoint" "x $tdp1 x" \
- "11.2: test \$tracepoint"
-
-gdb_test "printf \"x %d x\\n\", \$trace_line" "x $testline1 x" \
- "11.3: test \$trace_line"
-
-send_gdb "print \$trace_file\n"
-gdb_expect {
- -re "\\$\[0-9\]+ = \"$srcfile\"\[\r\n\]+$gdb_prompt $" {
- pass "11.4: test \$trace_file"
- }
- -re "\\$\[0-9\]+ = \"$srcdir/$subdir/$srcfile\"\[\r\n\]+$gdb_prompt $" {
- pass "11.4: test \$trace_file"
- }
- -re "$gdb_prompt $" {
- fail "11.4: test \$trace_file"
- }
- timeout {
- fail "11.4: test \$trace_file (timeout)"
- }
-}
-
-#gdb_test "print \$trace_file" "\"$srcdir/$subdir/$srcfile\"" \
-# "11.4: test \$trace_file"
-
-#
-# 12.x test report generation using arbitrary GDB commands, loops etc.
-#
+# Check the collected trace data from different sources, such as live
+# inferior and tfile.
+
+proc use_collected_data { data_source } {
+ with_test_prefix "${data_source}" {
+ global tdp1 tdp2 tdp3 tdp4 tdp5 tdp6
+ global testline1 testline2 testline3 testline4 testline5 testline6
+ global pcreg fpreg spreg
+ global srcfile srcdir subdir binfile
+ global arg1 arg3
+ global decimal hex gdb_prompt
+ #
+ # 9.1 test the tdump command
+ #
+
+ set timeout 60
+
+ gdb_tfind_test "9.1: find frame for TP $tdp1" "tracepoint $tdp1" \
+ "\$tracepoint" "$tdp1"
+
+ # Nothing was collected at tdp1, so this tdump should be empty.
+ gdb_test "tdump" \
+ "Data collected at tracepoint $tdp1, trace frame $decimal:" \
+ "9.1: tdump, nothing collected"
+
+ gdb_tfind_test "9.1: find frame for TP $tdp2" "tracepoint $tdp2" \
+ "\$tracepoint" "$tdp2"
+
+ # regs were collected at tdp2.
+ # How to match for the output of "info registers" on an unknown architecture?
+ # For now, assume that most architectures have a register called "pc".
+
+ gdb_test "tdump" \
+ "\[\r\n\]$pcreg .*" \
+ "9.1: tdump, regs collected"
+
+ gdb_tfind_test "9.1: find frame for TP $tdp3" "tracepoint $tdp3" \
+ "\$tracepoint" "$tdp3"
+
+ # args were collected at tdp3
+ gdb_test "tdump" \
+ "depth = 3.*q1 = 2.*q2 = 2.*q3 = 3.*q4 = 4.*q5 = 5.*q6 = 6" \
+ "9.1: tdump, args collected"
+
+ gdb_tfind_test "9.1: find frame for TP $tdp4" "tracepoint $tdp4" \
+ "\$tracepoint" "$tdp4"
+
+ # locals were collected at tdp4
+ gdb_test "tdump" \
+ "q = 1" \
+ "9.1: tdump, locals collected"
+
+ gdb_tfind_test "9.1: find frame for TP $tdp5" "tracepoint $tdp5" \
+ "\$tracepoint" "$tdp5"
+
+ # stack was collected at tdp5, plus the frame pointer
+ gdb_test "tdump" \
+ ".$fpreg = .*$spreg @ 64 = .*" \
+ "9.1: tdump, memrange collected"
+
+ gdb_tfind_test "9.1: find frame for TP $tdp6" "tracepoint $tdp6" \
+ "\$tracepoint" "$tdp6"
+
+ # globals were collected at tdp6
+ gdb_test "tdump" \
+ "gdb_char_test = 1.*gdb_short_test = 2.*gdb_long_test = 3" \
+ "9.1: tdump, global variables collected"
+
+ # 9.2 test tdump with arguments
+ # [no go, tdump doesn't have any arguments]
+
+ set linecount1 0
+ set linecount2 0
+ set linecount3 0
+ set linecount4 0
+ set linecount5 0
+ set linecount6 0
+
+ gdb_tfind_test "11.x, 12.1: find start frame" "start" "0"
+
+ #
+ # 11.x test built-in trace variables $trace_frame, $trace_line etc.
+ #
+
+ gdb_test "printf \"x %d x\\n\", \$trace_frame" "x 0 x" \
+ "11.1: test \$trace_frame"
+
+ gdb_test "printf \"x %d x\\n\", \$tracepoint" "x $tdp1 x" \
+ "11.2: test \$tracepoint"
+
+ gdb_test "printf \"x %d x\\n\", \$trace_line" "x $testline1 x" \
+ "11.3: test \$trace_line"
+
+ gdb_test_multiple "print \$trace_file" "11.4: test \$trace_file" {
+ -re "\\$\[0-9\]+ = \"$srcfile\"\[\r\n\]+$gdb_prompt $" {
+ pass "11.4: test \$trace_file"
+ }
+ -re "\\$\[0-9\]+ = \"$srcdir/$subdir/$srcfile\"\[\r\n\]+$gdb_prompt $" {
+ pass "11.4: test \$trace_file"
+ }
+ }
-send_gdb "while \$trace_frame != -1\n output \$trace_file\n printf \", line \%d \(tracepoint #\%d\)\\n\", \$trace_line, \$tracepoint\n tfind\n end\n"
-gdb_expect {
- -re " line $testline1 .tracepoint .$tdp1" {
- set linecount1 [expr $linecount1 + 1]
- exp_continue
- }
- -re " line $testline2 .tracepoint .$tdp2" {
- set linecount2 [expr $linecount2 + 1]
- exp_continue
- }
- -re " line $testline3 .tracepoint .$tdp3" {
- set linecount3 [expr $linecount3 + 1]
- exp_continue
- }
- -re " line $testline4 .tracepoint .$tdp4" {
- set linecount4 [expr $linecount4 + 1]
- exp_continue
- }
- -re " line $testline5 .tracepoint .$tdp5" {
- set linecount5 [expr $linecount5 + 1]
- exp_continue
- }
- -re " line $testline6 .tracepoint .$tdp6" {
- set linecount6 [expr $linecount6 + 1]
- exp_continue
- }
- -re ".*$gdb_prompt $" {
- if { ($linecount1 < 4) || ($linecount2 < 4) || ($linecount3 < 4) || ($linecount4 < 4) || ($linecount5 < 4) || ($linecount6 < 4) } {
- fail "12.1: trace report #1"
- } else {
- pass "12.1: trace report #1"
+ #gdb_test "print \$trace_file" "\"$srcdir/$subdir/$srcfile\"" \
+ # "11.4: test \$trace_file"
+
+ #
+ # 12.x test report generation using arbitrary GDB commands, loops etc.
+ #
+
+ gdb_test_multiple "while \$trace_frame != -1\n output \$trace_file\n printf \", line \%d \(tracepoint #\%d\)\\n\", \$trace_line, \$tracepoint\n tfind\n end" "12.1: trace report #1" {
+ -re "> end\r\n" {
+ exp_continue
+ }
+ -re "^Found trace frame \[0-9\]+, tracepoint \[0-9\]+\r\n" {
+ exp_continue
+ }
+ -re "^\[^\r\n\]* line $testline1 .tracepoint .$tdp1\\)\r\n" {
+ set linecount1 [expr $linecount1 + 1]
+ exp_continue
+ }
+ -re "^\[^\r\n\]* line $testline2 .tracepoint .$tdp2\\)\r\n" {
+ set linecount2 [expr $linecount2 + 1]
+ exp_continue
+ }
+ -re "^\[^\r\n\]* line $testline3 .tracepoint .$tdp3\\)\r\n" {
+ set linecount3 [expr $linecount3 + 1]
+ exp_continue
+ }
+ -re "^\[^\r\n\]* line $testline4 .tracepoint .$tdp4\\)\r\n" {
+ set linecount4 [expr $linecount4 + 1]
+ exp_continue
+ }
+ -re "^\[^\r\n\]* line $testline5 .tracepoint .$tdp5\\)\r\n" {
+ set linecount5 [expr $linecount5 + 1]
+ exp_continue
+ }
+ -re "^\[^\r\n\]* line $testline6 .tracepoint .$tdp6\\)\r\n" {
+ set linecount6 [expr $linecount6 + 1]
+ exp_continue
+ }
+ -re "^No trace frame found\r\n$gdb_prompt $" {
+ if { ($linecount1 < 4) || ($linecount2 < 4) || ($linecount3 < 4) || ($linecount4 < 4) || ($linecount5 < 4) || ($linecount6 < 4) } {
+ fail "12.1: trace report #1"
+ } else {
+ pass "12.1: trace report #1"
+ }
+ }
}
- }
- timeout {
- fail "12.1: trace report #1 (timeout)"
- }
-}
-gdb_tfind_test "12.2: tfind end, selects no frame" "end" "-1"
-gdb_tfind_test "12.2: find first TDP #2 frame" "tracepoint $tdp2" \
- "\$tracepoint" "$tdp2"
+ gdb_tfind_test "12.2: tfind end, selects no frame" "end" "-1"
+ gdb_tfind_test "12.2: find first TDP #2 frame" "tracepoint $tdp2" \
+ "\$tracepoint" "$tdp2"
+
+ set linecount2 0
+
+ gdb_test_multiple "while \$trace_frame != -1\n printf \"tracepoint #\%d, FP 0x\%08x, SP 0x\%08x, PC 0x%08x\\n\", \$tracepoint, \$fp, \$sp, \$pc\n tfind tracepoint\n end" "12.2: trace report #2" {
+ -re "tracepoint #$tdp2, FP $hex, SP $hex, PC $hex" {
+ set linecount2 [expr $linecount2 + 1]
+ exp_continue
+ }
+ -re ".*$gdb_prompt $" {
+ if { ($linecount2 < 4) } {
+ fail "12.2: trace report #2"
+ } else {
+ pass "12.2: trace report #2"
+ }
+ }
+ }
-set linecount2 0
+ gdb_tfind_test "12.3: tfind end, selects no frame" "end" "-1"
+ gdb_tfind_test "12.3: find first TDP #3 frame" "tracepoint $tdp3" \
+ "\$tracepoint" "$tdp3"
+
+ set linecount3 0
+
+ gdb_test_multiple "while \$trace_frame != -1\n printf \"TDP #\%d, frame \%d: depth = \%d, q1 = \%d\\n\", \$tracepoint, \$trace_frame, depth, q1\n tfind tracepoint\n end" "12.3: trace report #3" {
+ -re "TDP #$tdp3, frame $decimal: depth = $decimal, q1 = $decimal" {
+ set linecount3 [expr $linecount3 + 1]
+ exp_continue
+ }
+ -re ".*$gdb_prompt $" {
+ if { ($linecount3 < 4) } {
+ fail "12.3: trace report #3"
+ } else {
+ pass "12.3: trace report #3"
+ }
+ }
+ }
-send_gdb "while \$trace_frame != -1\n printf \"tracepoint #\%d, FP 0x\%08x, SP 0x\%08x, PC 0x%08x\\n\", \$tracepoint, \$fp, \$sp, \$pc\n tfind tracepoint\n end\n"
-gdb_expect {
- -re "tracepoint #$tdp2, FP $hex, SP $hex, PC $hex" {
- set linecount2 [expr $linecount2 + 1]
- exp_continue
- }
- -re ".*$gdb_prompt $" {
- if { ($linecount2 < 4) } {
- fail "12.2: trace report #2"
- } else {
- pass "12.2: trace report #2"
+ gdb_tfind_test "12.4: tfind end, selects no frame" "end" "-1"
+ gdb_tfind_test "12.4: find first TDP #6 frame" "tracepoint $tdp6" \
+ "\$tracepoint" "$tdp6"
+
+ set linecount6 0
+
+ gdb_test_multiple "while \$trace_frame != -1\n printf \"TDP #\%d, frame %d: char_test = \%d, long_test = \%d\\n\", \$tracepoint, \$trace_frame, gdb_char_test, gdb_long_test\n tfind tracepoint\n end" "12.4: trace report #4" {
+ -re "TDP #$tdp6, frame $decimal: char_test = $arg1, long_test = $arg3" {
+ set linecount6 [expr $linecount6 + 1]
+ exp_continue
+ }
+ -re ".*$gdb_prompt $" {
+ if { ($linecount6 < 4) } {
+ fail "12.4: trace report #4"
+ } else {
+ pass "12.4: trace report #4"
+ }
+ }
}
- }
- timeout {
- fail "12.2: trace report #2 (timeout)"
+
+ # There is always a thread of an inferior, either a live one or
+ # a faked one.
+ gdb_test "info threads" "\\* ${decimal} (process|Thread) \[0-9\.\]+\[ \t\].*"
+ gdb_test "info inferiors" "\\* 1 process ${decimal} \[ \t\]+\[^\r\n\]*\[ \t\]+${binfile}.*"
}
}
-gdb_tfind_test "12.3: tfind end, selects no frame" "end" "-1"
-gdb_tfind_test "12.3: find first TDP #3 frame" "tracepoint $tdp3" \
- "\$tracepoint" "$tdp3"
-
-set linecount3 0
+use_collected_data "live"
-send_gdb "while \$trace_frame != -1\n printf \"TDP #\%d, frame \%d: depth = \%d, q1 = \%d\\n\", \$tracepoint, \$trace_frame, depth, q1\n tfind tracepoint\n end\n"
-gdb_expect {
- -re "TDP #$tdp3, frame $decimal: depth = $decimal, q1 = $decimal" {
- set linecount3 [expr $linecount3 + 1]
+# Finished!
+gdb_tfind_test "finished: make sure not debugging any trace frame" \
+ "none" "-1"
+
+# Save trace frames to tfile.
+set tracefile [standard_output_file ${testfile}]
+gdb_test "tsave ${tracefile}.tf" \
+ "Trace data saved to file '${tracefile}.tf'.*" \
+ "save tfile trace file"
+
+# Save trace frames to ctf.
+gdb_test "tsave -ctf ${tracefile}.ctf" \
+ "Trace data saved to directory '${tracefile}.ctf'.*" \
+ "save ctf trace file"
+
+# Change target to tfile.
+set test "change to tfile target"
+gdb_test_multiple "target tfile ${tracefile}.tf" "$test" {
+ -re "A program is being debugged already. Kill it. .y or n. " {
+ send_gdb "y\n"
exp_continue
}
- -re ".*$gdb_prompt $" {
- if { ($linecount3 < 4) } {
- fail "12.3: trace report #3"
- } else {
- pass "12.3: trace report #3"
- }
- }
- timeout {
- fail "12.3: trace report #3 (timeout)"
+ -re "$gdb_prompt $" {
+ pass "$test"
}
}
+# Test the collected trace frames from tfile.
+use_collected_data "tfile"
-gdb_tfind_test "12.4: tfind end, selects no frame" "end" "-1"
-gdb_tfind_test "12.4: find first TDP #6 frame" "tracepoint $tdp6" \
- "\$tracepoint" "$tdp6"
-
-set linecount6 0
-
-send_gdb "while \$trace_frame != -1\n printf \"TDP #\%d, frame %d: char_test = \%d, long_test = \%d\\n\", \$tracepoint, \$trace_frame, gdb_char_test, gdb_long_test\n tfind tracepoint\n end\n"
-gdb_expect {
- -re "TDP #$tdp6, frame $decimal: char_test = $arg1, long_test = $arg3" {
- set linecount6 [expr $linecount6 + 1]
- exp_continue
+# Try to read ctf data if GDB supports.
+gdb_test_multiple "target ctf ${tracefile}.ctf" "" {
+ -re "Undefined target command: \"ctf ${tracefile}.ctf\"\. Try \"help target\"\.\r\n$gdb_prompt $" {
}
- -re ".*$gdb_prompt $" {
- if { ($linecount6 < 4) } {
- fail "12.4: trace report #4"
- } else {
- pass "12.4: trace report #4"
- }
- }
- timeout {
- fail "12.4: trace report #4 (timeout)"
+ -re ".*\r\n$gdb_prompt $" {
+ use_collected_data "ctf"
}
}
-
-# Finished!
-gdb_tfind_test "finished: make sure not debugging any trace frame" "none" "-1"