-# Copyright 1998, 2005, 2007, 2008, 2009, 2010, 2011
-# Free Software Foundation, Inc.
+# Copyright 1998-2016 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
load_lib "trace-support.exp"
-if $tracelevel then {
- strace $tracelevel
-}
-
-set testfile "collection"
-set srcfile ${testfile}.c
+standard_testfile
set executable $testfile
-set binfile $objdir/$subdir/$executable
-if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
- executable {debug nowarnings}] != "" } {
- untested collection.exp
+if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug nowarnings}]} {
return -1
}
set ws "\[\r\n\t \]+"
set cr "\[\r\n\]+"
-if {([istarget "x86_64-*"] || [istarget "i?86-*"]) && [is_lp64_target]} then {
- set fpreg "rbp"
- set spreg "rsp"
- set pcreg "rip"
-} elseif {[istarget "x86_64-*"] || [istarget "i?86-*"]} then {
- set fpreg "ebp"
- set spreg "esp"
- set pcreg "eip"
-} else {
- set fpreg "fp"
- set spreg "sp"
- set pcreg "pc"
-}
-
#
# Utility procs
#
# Begin the test.
run_trace_experiment $msg args_test_func
+ # Frame arguments and their entry values are displayed correctly with
+ # various values of "print entry-values" when a trace frame is
+ # selected.
+
+ gdb_test "tfind -1" ".*" ""
+ gdb_test_no_output "set print entry-values only" ""
+ gdb_test "tfind 0" \
+ " \\(argc@entry=\[^,\]*, argi@entry=\[^,\]*, argf@entry=\[^,\]*, argd@entry=\[^,\]*, argstruct@entry=\[^,\]*, argarray@entry=\[^,\]*\\) .*" \
+ "collect $msg: tfind 0 with entry-values only"
+
+ gdb_test "tfind -1" ".*" ""
+ gdb_test_no_output "set print entry-values both" ""
+ gdb_test "tfind 0" \
+ " \\(argc=\[^,\]*, argc@entry=\[^,\]*, argi=\[^,\]*, argi@entry=\[^,\]*, argf=\[^,\]*, argf@entry=\[^,\]*, argd=\[^,\]*, argd@entry=\[^,\]*, argstruct=\[^,\]*, argstruct@entry=\[^,\]*, argarray=\[^,\]*, argarray@entry=\[^,\]*\\) .*" \
+ "collect $msg: tfind 0 with entry-values both"
+
gdb_test "print argc" \
"\\$\[0-9\]+ = 1 '.001'$cr" \
"collect $msg: collected arg char"
"collect global in pieces: cease trace debugging"
}
+proc gdb_collect_return_test { } {
+ global gdb_prompt
+
+ prepare_for_trace_test
+
+ # We'll simply re-use the args_test_function for this test
+ gdb_test "trace args_test_func" \
+ "Tracepoint \[0-9\]+ at .*" \
+ "collect \$_ret: set tracepoint"
+ gdb_trace_setactions "collect \$_ret: define actions" \
+ "" \
+ "collect \$_ret" "^$"
+
+ # Begin the test.
+ run_trace_experiment \$_ret args_test_func
+
+ # Since we can't guarantee that $_ret will give us the caller,
+ # pass either way, but giving different messages.
+ gdb_test_multiple "backtrace" "" {
+ -re ".*#1 .* in main .*\r\n$gdb_prompt $" {
+ pass "collect \$_ret: backtrace lists main"
+ }
+ -re ".*#1 .* in ?? .*\r\n$gdb_prompt $" {
+ pass "collect \$_ret: backtrace not listing main"
+ }
+ }
+
+ gdb_test "tfind none" \
+ "#0 end .*" \
+ "collect \$_ret: cease trace debugging"
+}
+
+proc gdb_collect_strings_test { func mystr myrslt mylim msg } {
+ global hex
+ global cr
+ global gdb_prompt
+
+ prepare_for_trace_test
+
+ # Find the comment-identified line for setting this tracepoint.
+ set testline 0
+ gdb_test_multiple "list $func, +30" "collect $msg: find tracepoint line" {
+ -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+ Set_Tracepoint_Here .*$gdb_prompt" {
+ set testline $expect_out(1,string)
+ pass "collect $msg: find tracepoint line"
+ }
+ -re ".*$gdb_prompt " {
+ fail "collect $msg: find tracepoint line (skipping strings test)"
+ return
+ }
+ timeout {
+ fail "collect $msg: find tracepoint line (skipping strings test)"
+ return
+ }
+ }
+
+ gdb_test "trace $testline" \
+ "Tracepoint \[0-9\]+ at .*" \
+ "collect $msg: set tracepoint"
+ gdb_trace_setactions "collect $msg: define actions" \
+ "" \
+ "collect/s$mylim $mystr" "^$"
+
+ # Begin the test.
+ run_trace_experiment $msg $func
+
+ gdb_test "print $mystr" \
+ "\\$\[0-9\]+ = $hex \"$myrslt\".*$cr" \
+ "collect $msg: collected local string"
+
+ gdb_test "tfind none" \
+ "#0 end .*" \
+ "collect $msg: cease trace debugging"
+}
+
proc gdb_trace_collection_test {} {
global fpreg
global spreg
gdb_collect_expression_test globals_test_func \
"globalarr\[\(l6, l7\)\]" "7" "a\[\(b, c\)\]"
+ gdb_collect_return_test
+
+ gdb_collect_strings_test strings_test_func "locstr" "abcdef" "" \
+ "local string"
+
+ gdb_collect_strings_test strings_test_func "longloc" "how now brown c" 15 \
+ "long local string"
+
}
-clean_restart $executable
runto_main
-# 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
}
# Body of test encased in a proc so we can return prematurely.
projects / deliverable / binutils-gdb.git / blobdiff