--- /dev/null
+# Copyright 2013 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 <http://www.gnu.org/licenses/>.
+
+load_lib trace-support.exp
+
+standard_testfile actions.c
+
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} {debug}] } {
+ return -1
+}
+
+if ![runto_main] {
+ fail "Can't run to main to check for trace support"
+ return -1
+}
+
+if ![gdb_target_supports_trace] {
+ unsupported "Current target does not support trace"
+ return -1
+}
+
+gdb_exit
+
+load_lib mi-support.exp
+set MIFLAGS "-i=mi"
+
+if [mi_gdb_start] {
+ return
+}
+mi_run_to_main
+
+mi_gdb_test "-break-insert end" \
+ "\\^done,bkpt=\{number=\"${decimal}\",type=\"breakpoint\".*\"\}" \
+ "insert tracepoint on end"
+mi_gdb_test "-break-insert -a gdb_recursion_test" \
+ "\\^done,bkpt=\{number=\"${decimal}\",type=\"tracepoint\".*\"\}" \
+ "insert tracepoint on gdb_recursion_test"
+
+mi_gdb_test "-trace-define-variable \$tsv 1" {.*\^done} \
+ "-trace-define-variable"
+
+set pcreg ""
+if [is_amd64_regs_target] {
+ set pcreg "rip"
+} elseif [is_x86_like_target] {
+ set pcreg "eip"
+} else {
+ # Other ports that support tracepoints should set the name of pc
+ # register here.
+ fail "set the name of pc register"
+ return -1
+}
+
+mi_gdb_test "-break-commands 3 \"collect gdb_char_test\" \"collect gdb_union1_test\" \"collect gdb_struct1_test.l\" \"collect gdb_arr_test\[0\]\" \"collect $${pcreg}\" \"teval \$tsv += 1\" \"collect \$tsv\" \"end\" " \
+ {\^done} "set action"
+
+mi_gdb_test "-break-insert -a gdb_c_test" \
+ "\\^done,bkpt=\{number=\"${decimal}\",type=\"tracepoint\".*\"\}" \
+ "insert tracepoint on gdb_c_test"
+
+# Define an action.
+# Collect a global variable to be sure no registers are collected
+# except PC.
+mi_gdb_test "-break-commands 4 \"collect gdb_char_test\" \"end\" " \
+ {\^done} "set action on tracepoint 4"
+
+mi_gdb_test "-trace-start" {.*\^done} "trace start"
+mi_send_resuming_command "exec-continue" "continuing to end"
+mi_expect_stop \
+ "breakpoint-hit" "end" ".*" ".*" ".*" {"" "disp=\"keep\""} \
+ "stop at end"
+mi_gdb_test "-trace-stop" {.*\^done,stop-reason=.*} "trace stop"
+
+# Save trace frames to tfile.
+set tracefile [standard_output_file ${testfile}]
+mi_gdb_test "-trace-save ${tracefile}.tf" ".*\\^done" \
+ "save tfile trace file"
+# Save trace frames to ctf.
+mi_gdb_test "-trace-save -ctf ${tracefile}.ctf" ".*\\^done" \
+ "save ctf trace file"
+
+# Test the MI command '-trace-frame-collected' with DATA_SOURCE as
+# trace data source.
+
+proc test_trace_frame_collected { data_source } {
+ global decimal hex
+ global mi_gdb_prompt
+
+ with_test_prefix "$data_source" {
+ mi_gdb_test "-trace-find frame-number 0" \
+ ".*\\^done,found=\"1\",tracepoint=\"${decimal}\",traceframe=\"0\",frame=\{.*" \
+ "-trace-find frame-number 0"
+
+ # Test MI command '-trace-frame-collected' dumps only
+ # collected registers.
+ mi_gdb_test "-trace-frame-collected" \
+ "\\^done,explicit-variables=\\\[\{name=\"gdb_char_test\",value=\".*\"\}\\\],computed-expressions=\\\[\\\],registers=\\\[\{number=\"$decimal\",value=\"$hex\"\}\\\],tvars=\\\[\\\],memory=\\\[\{address=\"$hex\",length=\"1\"\}\\\]"\
+ "-trace-frame-collected (register)"
+
+ mi_gdb_test "-trace-find frame-number 1" \
+ ".*\\^done,found=\"1\",tracepoint=\"${decimal}\",traceframe=\"1\",frame=\{.*" \
+ "-trace-find frame-number 1"
+
+ # Test MI command '-trace-frame-collected'
+ mi_gdb_test "-trace-frame-collected" \
+ "\\^done,explicit-variables=\\\[\{name=\"gdb_char_test\",value=\".*\"\},\{name=\"gdb_union1_test\",value=\".*\"\}\\\],computed-expressions=\\\[\{name=\"gdb_struct1_test\.l\",.*\},\{name=\"gdb_arr_test\\\[0\\\]\",.*\}\\\],registers=\\\[.*\\\],tvars=\\\[\{name=\"\\\$tsv\",current=\"2\"\}\\\],memory=\\\[\{address=\"$hex\",length=\"1\"\},.*\\\]"\
+ "-trace-frame-collected"
+ mi_gdb_test "-trace-frame-collected --var-print-values 2 --comp-print-values --simple-values --registers-format x --memory-contents" \
+ "\\^done,explicit-variables=\\\[\{name=\"gdb_char_test\",type=\"char\",value=\".*\"\},\{name=\"gdb_union1_test\",type=\"union GDB_UNION_TEST\"\}\\\],computed-expressions=\\\[.*\\\],registers=\\\[.*\\\],tvars=\\\[\{name=\"\\\$tsv\",current=\"2\"\}\\\],memory=\\\[\{address=\"$hex\",length=\"1\",contents=\".*\"\},.*\\\]" \
+ "-trace-frame-collected --var-print-values 2 --comp-print-values --simple-values --registers-format x --memory-contents"
+
+ mi_gdb_test "-trace-find none" ".*\\^done,found=\"0\".*" \
+ "-trace-find none"
+ }
+}
+
+test_trace_frame_collected "live"
+
+# Change target to ctf if GDB supports it.
+set msg "-target-select ctf"
+send_gdb "-target-select ctf ${tracefile}.ctf\n"
+gdb_expect {
+ -re ".*\\^connected.*${mi_gdb_prompt}$" {
+ # GDB supports ctf, do the test.
+ test_trace_frame_collected "ctf"
+ }
+ -re ".*\\^error,msg=\"Undefined target command.*${mi_gdb_prompt}$" {
+ # GDB doesn't support ctf, skip the test.
+ unsupported "gdb does not support ctf target"
+ }
+ -re ".*$mi_gdb_prompt$" {
+ fail "$msg"
+ }
+ timeout {
+ fail "$msg (timeout)"
+ }
+}
+
+# Change target to tfile.
+mi_gdb_test "-target-select tfile ${tracefile}.tf" ".*\\^connected.*" \
+ "-target-select tfile"
+test_trace_frame_collected "tfile"
+
+mi_gdb_exit
projects / platform / upstream / binutils.git / commitdiff