788 lines
25 KiB
Text
788 lines
25 KiB
Text
# Copyright 1998-2016 Free Software Foundation, Inc.
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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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load_lib "trace-support.exp"
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standard_testfile
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set executable $testfile
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if {[prepare_for_testing $testfile.exp $testfile $srcfile {debug nowarnings}]} {
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return -1
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}
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# Tests:
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# 1) $args
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# 2) function args by name
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# 3) $locs
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# 4) function locals by name
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# 5) $regs
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# 6) registers by name ($sp, $fp?)
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# 7) globals by name
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# 8) expressions (lots of different kinds: local and global)
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set ws "\[\r\n\t \]+"
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set cr "\[\r\n\]+"
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#
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# Utility procs
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#
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proc test_register { reg test_id } {
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global cr
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global gdb_prompt
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gdb_test_multiple "print /x $reg" "" {
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-re "\\$\[0-9\]+ = \[x0\]+$cr$gdb_prompt $" {
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fail "collect $test_id: collected $reg (zero)"
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}
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-re "\\$\[0-9\]+ = \[x0-9a-fA-F\]+$cr$gdb_prompt $" {
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pass "collect $test_id: collected $reg"
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}
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-re "\[Ee\]rror.*$gdb_prompt $" {
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fail "collect $test_id: collected $reg (error)"
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}
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}
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}
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proc prepare_for_trace_test {} {
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global executable
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clean_restart $executable
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runto_main
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gdb_test "break begin" ".*" ""
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gdb_test "break end" ".*" ""
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}
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proc run_trace_experiment { msg test_func } {
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global gdb_prompt
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gdb_test "continue" \
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".*Breakpoint \[0-9\]+, begin .*" \
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"collect $msg: advance to begin"
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set test "collect $msg: start trace experiment"
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gdb_test_multiple "tstart" "$test" {
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-re "^tstart\r\n$gdb_prompt $" {
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pass "$test"
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}
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}
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gdb_test "continue" \
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"Continuing.*Breakpoint \[0-9\]+, end.*" \
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"collect $msg: run trace experiment"
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gdb_test "tstop" \
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"\[\r\n\]+" \
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"collect $msg: stop trace experiment"
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gdb_test "tfind start" \
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"#0 $test_func .*" \
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"collect $msg: tfind test frame"
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}
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#
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# Test procs
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#
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proc gdb_collect_args_test { myargs msg } {
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global cr
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global gdb_prompt
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prepare_for_trace_test
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gdb_test "trace args_test_func" \
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"Tracepoint \[0-9\]+ at .*" \
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"collect $msg: set tracepoint"
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gdb_trace_setactions "collect $msg: define actions" \
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"" \
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"collect $myargs" "^$"
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# Begin the test.
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run_trace_experiment $msg args_test_func
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# Frame arguments and their entry values are displayed correctly with
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# various values of "print entry-values" when a trace frame is
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# selected.
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gdb_test "tfind -1" ".*" ""
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gdb_test_no_output "set print entry-values only" ""
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gdb_test "tfind 0" \
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" \\(argc@entry=\[^,\]*, argi@entry=\[^,\]*, argf@entry=\[^,\]*, argd@entry=\[^,\]*, argstruct@entry=\[^,\]*, argarray@entry=\[^,\]*\\) .*" \
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"collect $msg: tfind 0 with entry-values only"
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gdb_test "tfind -1" ".*" ""
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gdb_test_no_output "set print entry-values both" ""
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gdb_test "tfind 0" \
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" \\(argc=\[^,\]*, argc@entry=\[^,\]*, argi=\[^,\]*, argi@entry=\[^,\]*, argf=\[^,\]*, argf@entry=\[^,\]*, argd=\[^,\]*, argd@entry=\[^,\]*, argstruct=\[^,\]*, argstruct@entry=\[^,\]*, argarray=\[^,\]*, argarray@entry=\[^,\]*\\) .*" \
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"collect $msg: tfind 0 with entry-values both"
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gdb_test "print argc" \
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"\\$\[0-9\]+ = 1 '.001'$cr" \
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"collect $msg: collected arg char"
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gdb_test "print argi" \
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"\\$\[0-9\]+ = 2$cr" \
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"collect $msg: collected arg int"
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gdb_test "print argf" \
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"\\$\[0-9\]+ = 3.\[23\]\[0-9\]*$cr" \
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"collect $msg: collected arg float"
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gdb_test "print argd" \
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"\\$\[0-9\]+ = 4.\[34\]\[0-9\]*$cr" \
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"collect $msg: collected arg double"
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# struct arg as one of several args (near end of list)
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gdb_test "print argstruct.memberc" \
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"\\$\[0-9\]+ = 101 'e'$cr" \
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"collect $msg: collected arg struct member char"
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gdb_test "print argstruct.memberi" \
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"\\$\[0-9\]+ = 102$cr" \
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"collect $msg: collected arg struct member int"
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gdb_test "print argstruct.memberf" \
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"\\$\[0-9\]+ = 103.\[23\]\[0-9\]*$cr" \
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"collect $msg: collected arg struct member float"
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gdb_test "print argstruct.memberd" \
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"\\$\[0-9\]+ = 104.\[34\]\[0-9\]*$cr" \
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"collect $msg: collected arg struct member double"
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# array arg as one of several args (near end of list)
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# It isn't clear why is the test assuming the array's elements are
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# collected. In C, an array as function parameters is a special
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# case; it's just a pointer into the caller's array, and as such,
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# that's what normally the debug info describes. Maybe this was
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# originaly written for a compiler where array parameters were
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# really described as arrays in debug info.
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setup_xfail "*-*-*"
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gdb_test "print argarray\[0\]" \
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"\\$\[0-9\]+ = 111$cr" \
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"collect $msg: collected argarray #0"
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setup_xfail "*-*-*"
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gdb_test "print argarray\[1\]" \
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"\\$\[0-9\]+ = 112$cr" \
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"collect $msg: collected argarray #1"
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setup_xfail "*-*-*"
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gdb_test "print argarray\[2\]" \
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"\\$\[0-9\]+ = 113$cr" \
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"collect $msg: collected argarray #2"
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setup_xfail "*-*-*"
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gdb_test "print argarray\[3\]" \
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"\\$\[0-9\]+ = 114$cr" \
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"collect $msg: collected argarray #3"
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gdb_test "tfind none" \
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"#0 end .*" \
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"collect $msg: cease trace debugging"
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}
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proc gdb_collect_argstruct_test { myargs msg } {
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global cr
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global gdb_prompt
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prepare_for_trace_test
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gdb_test "trace argstruct_test_func" \
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"Tracepoint \[0-9\]+ at .*" \
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"collect $msg: set tracepoint"
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gdb_trace_setactions "collect $msg: define actions" \
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"" \
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"collect $myargs" "^$"
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# Begin the test.
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run_trace_experiment $msg argstruct_test_func
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# struct argument as only argument
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gdb_test "print argstruct.memberc" \
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"\\$\[0-9\]+ = 101 'e'$cr" \
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"collect $msg: collected arg struct member char"
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gdb_test "print argstruct.memberi" \
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"\\$\[0-9\]+ = 102$cr" \
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"collect $msg: collected arg struct member int"
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gdb_test "print argstruct.memberf" \
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"\\$\[0-9\]+ = 103.\[23\]\[0-9\]*$cr" \
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"collect $msg: collected arg struct member float"
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gdb_test "print argstruct.memberd" \
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"\\$\[0-9\]+ = 104.\[34\]\[0-9\]*$cr" \
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"collect $msg: collected arg struct member double"
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gdb_test "tfind none" \
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"#0 end .*" \
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"collect $msg: cease trace debugging"
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}
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proc gdb_collect_argarray_test { myargs msg } {
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global cr
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global gdb_prompt
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prepare_for_trace_test
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gdb_test "trace argarray_test_func" \
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"Tracepoint \[0-9\]+ at .*" \
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"collect $msg: set tracepoint"
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gdb_trace_setactions "collect $msg: define actions" \
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"" \
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"collect $myargs" "^$"
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# Begin the test.
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run_trace_experiment $msg argarray_test_func
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# array arg as only argument
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# It isn't clear why is the test assuming the array's elements are
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# collected. In C, an array as function parameters is a special
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# case; it's just a pointer into the caller's array, and as such,
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# that's what normally the debug info describes. Maybe this was
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# originaly written for a compiler where array parameters were
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# really described as arrays in debug info.
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setup_xfail "*-*-*"
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gdb_test "print argarray\[0\]" \
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"\\$\[0-9\]+ = 111$cr" \
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"collect $msg: collected argarray #0"
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setup_xfail "*-*-*"
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gdb_test "print argarray\[1\]" \
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"\\$\[0-9\]+ = 112$cr" \
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"collect $msg: collected argarray #1"
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setup_xfail "*-*-*"
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gdb_test "print argarray\[2\]" \
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"\\$\[0-9\]+ = 113$cr" \
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"collect $msg: collected argarray #2"
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setup_xfail "*-*-*"
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gdb_test "print argarray\[3\]" \
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"\\$\[0-9\]+ = 114$cr" \
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"collect $msg: collected argarray #3"
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gdb_test "tfind none" \
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"#0 end .*" \
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"collect $msg: cease trace debugging"
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}
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proc gdb_collect_locals_test { func mylocs msg } {
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global cr
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global gdb_prompt
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prepare_for_trace_test
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# Find the comment-identified line for setting this tracepoint.
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set testline 0
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gdb_test_multiple "list $func, +30" "collect $msg: find tracepoint line" {
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-re "\[\r\n\](\[0-9\]+)\[^\r\n\]+ Set_Tracepoint_Here .*$gdb_prompt" {
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set testline $expect_out(1,string)
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pass "collect $msg: find tracepoint line"
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}
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-re ".*$gdb_prompt " {
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fail "collect $msg: find tracepoint line (skipping locals test)"
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return
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}
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timeout {
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fail "collect $msg: find tracepoint line (skipping locals test)"
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return
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}
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}
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gdb_test "trace $testline" \
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"Tracepoint \[0-9\]+ at .*" \
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"collect $msg: set tracepoint"
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gdb_trace_setactions "collect $msg: define actions" \
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"" \
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"collect $mylocs" "^$"
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# Begin the test.
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run_trace_experiment $msg $func
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gdb_test "print locc" \
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"\\$\[0-9\]+ = 11 '.\[a-z0-7\]+'$cr" \
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"collect $msg: collected local char"
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gdb_test "print loci" \
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"\\$\[0-9\]+ = 12$cr" \
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"collect $msg: collected local int"
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gdb_test "print locf" \
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"\\$\[0-9\]+ = 13.\[23\]\[0-9\]*$cr" \
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"collect $msg: collected local float"
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gdb_test "print locd" \
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"\\$\[0-9\]+ = 14.\[34\]\[0-9\]*$cr" \
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"collect $msg: collected local double"
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gdb_test "print locst.memberc" \
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"\\$\[0-9\]+ = 15 '.017'$cr" \
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"collect $msg: collected local member char"
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gdb_test "print locst.memberi" \
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"\\$\[0-9\]+ = 16$cr" \
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"collect $msg: collected local member int"
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gdb_test "print locst.memberf" \
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"\\$\[0-9\]+ = 17.\[67\]\[0-9\]*$cr" \
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"collect $msg: collected local member float"
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gdb_test "print locst.memberd" \
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"\\$\[0-9\]+ = 18.\[78\]\[0-9\]*$cr" \
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"collect $msg: collected local member double"
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gdb_test "print locar\[0\]" \
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"\\$\[0-9\]+ = 121$cr" \
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"collect $msg: collected locarray #0"
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gdb_test "print locar\[1\]" \
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"\\$\[0-9\]+ = 122$cr" \
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"collect $msg: collected locarray #1"
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gdb_test "print locar\[2\]" \
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"\\$\[0-9\]+ = 123$cr" \
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"collect $msg: collected locarray #2"
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gdb_test "print locar\[3\]" \
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"\\$\[0-9\]+ = 124$cr" \
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"collect $msg: collected locarray #3"
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gdb_test "tfind none" \
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"#0 end .*" \
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"collect $msg: cease trace debugging"
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}
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proc gdb_collect_registers_test { myregs } {
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global cr
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global gdb_prompt
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global fpreg
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global spreg
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global pcreg
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prepare_for_trace_test
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# We'll simply re-use the args_test_function for this test
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gdb_test "trace args_test_func" \
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"Tracepoint \[0-9\]+ at .*" \
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"collect $myregs: set tracepoint"
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gdb_trace_setactions "collect $myregs: define actions" \
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"" \
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"collect $myregs" "^$"
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# Begin the test.
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run_trace_experiment $myregs args_test_func
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test_register "\$$fpreg" $myregs
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test_register "\$$spreg" $myregs
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test_register "\$$pcreg" $myregs
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gdb_test "tfind none" \
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"#0 end .*" \
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"collect $myregs: cease trace debugging"
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}
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proc gdb_collect_expression_test { func expr val msg } {
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global cr
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global gdb_prompt
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prepare_for_trace_test
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# Find the comment-identified line for setting this tracepoint.
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set testline 0
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gdb_test_multiple "list $func, +30" "collect $msg: find tracepoint line" {
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-re "\[\r\n\](\[0-9\]+)\[^\r\n\]+ Set_Tracepoint_Here .*$gdb_prompt" {
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set testline $expect_out(1,string)
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pass "collect $msg: find tracepoint line"
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}
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-re ".*$gdb_prompt " {
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fail "collect $msg: find tracepoint line (skipping locals test)"
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return
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}
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timeout {
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fail "collect $msg: find tracepoint line (skipping locals test)"
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return
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}
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}
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gdb_test "trace $testline" \
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"Tracepoint \[0-9\]+ at .*" \
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"collect $msg: set tracepoint"
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gdb_trace_setactions "collect $msg: define actions" \
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"" \
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"collect $expr" "^$"
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# Begin the test.
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run_trace_experiment $msg $func
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gdb_test "print $expr" \
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"\\$\[0-9\]+ = $val$cr" \
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"collect $msg: got expected value '$val'"
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gdb_test "tfind none" \
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"#0 end .*" \
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"collect $msg: cease trace debugging"
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}
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proc gdb_collect_globals_test { } {
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global cr
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global gdb_prompt
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prepare_for_trace_test
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# Find the comment-identified line for setting this tracepoint.
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set testline 0
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gdb_test_multiple "list globals_test_func, +30" "collect globals: find tracepoint line" {
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-re "\[\r\n\](\[0-9\]+)\[^\r\n\]+ Set_Tracepoint_Here .*$gdb_prompt" {
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set testline $expect_out(1,string)
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pass "collect globals: find tracepoint line"
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}
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-re ".*$gdb_prompt " {
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fail "collect globals: find tracepoint line (skipping global test)"
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return
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}
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timeout {
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fail "collect globals: find tracepoint line (skipping global test)"
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return
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}
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}
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# Use use this to test collecting overlapping memory ranges
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# (making use of UNOP_MEMVAL, as objects don't usually overlap
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# other objects). Note that globalarr2 should not be collected in
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# any other way so that a regression test below can be effective.
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set globalarr2_addr ""
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set test "get address of globalarr2"
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gdb_test_multiple "p /x &globalarr2" $test {
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-re " = (0x\[0-9a-f\]+)\r\n$gdb_prompt $" {
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set globalarr2_addr $expect_out(1,string)
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pass $test
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}
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}
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gdb_test "trace $testline" \
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"Tracepoint \[0-9\]+ at .*" \
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"collect globals: set tracepoint"
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gdb_trace_setactions "collect globals: define actions" \
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"" \
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"collect globalc, globali, globalf, globald" "^$" \
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"collect globalstruct, globalp, globalarr" "^$" \
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"collect \{int \[4\]\}$globalarr2_addr" "^$" \
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"collect \{int \[2\]\}$globalarr2_addr" "^$" \
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"collect \{int \[4\]\}globalarr3" "^$"
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# Begin the test.
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run_trace_experiment "globals" globals_test_func
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gdb_test "print globalc" \
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"\\$\[0-9\]+ = 71 'G'$cr" \
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"collect globals: collected global char"
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gdb_test "print globali" \
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"\\$\[0-9\]+ = 72$cr" \
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"collect globals: collected global int"
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gdb_test "print globalf" \
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"\\$\[0-9\]+ = 73.\[23\]\[0-9\]*$cr" \
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"collect globals: collected global float"
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|
gdb_test "print globald" \
|
|
"\\$\[0-9\]+ = 74.\[34\]\[0-9\]*$cr" \
|
|
"collect globals: collected global double"
|
|
|
|
gdb_test "print globalstruct.memberc" \
|
|
"\\$\[0-9\]+ = 81 'Q'$cr" \
|
|
"collect globals: collected struct char member"
|
|
gdb_test "print globalstruct.memberi" \
|
|
"\\$\[0-9\]+ = 82$cr" \
|
|
"collect globals: collected struct member int"
|
|
gdb_test "print globalstruct.memberf" \
|
|
"\\$\[0-9\]+ = 83.\[23\]\[0-9\]*$cr" \
|
|
"collect globals: collected struct member float"
|
|
gdb_test "print globalstruct.memberd" \
|
|
"\\$\[0-9\]+ = 84.\[34\]\[0-9\]*$cr" \
|
|
"collect globals: collected struct member double"
|
|
|
|
gdb_test "print globalp == &globalstruct" \
|
|
"\\$\[0-9\]+ = 1$cr" \
|
|
"collect globals: collected global pointer"
|
|
|
|
gdb_test "print globalarr\[1\]" \
|
|
"\\$\[0-9\]+ = 1$cr" \
|
|
"collect globals: collected global array element #1"
|
|
gdb_test "print globalarr\[2\]" \
|
|
"\\$\[0-9\]+ = 2$cr" \
|
|
"collect globals: collected global array element #2"
|
|
gdb_test "print globalarr\[3\]" \
|
|
"\\$\[0-9\]+ = 3$cr" \
|
|
"collect globals: collected global array element #3"
|
|
|
|
# Check that we didn't mess up sort&merging memory ranges to
|
|
# collect.
|
|
gdb_test "print globalarr2" \
|
|
"\\$\[0-9\]+ = \\{0, 1, 2, 3\\}$cr" \
|
|
"collect globals: collected global array 2"
|
|
|
|
# GDB would internal error collecting UNOP_MEMVAL's whose address
|
|
# expression wasn't an rvalue (that's regtested in the
|
|
# corresponding 'collect' action above). This just double checks
|
|
# we actually did collect what we wanted.
|
|
gdb_test "print globalarr3" \
|
|
"\\$\[0-9\]+ = \\{3, 2, 1, 0\\}$cr" \
|
|
"collect globals: collected global array 3"
|
|
|
|
gdb_test "tfind none" \
|
|
"#0 end .*" \
|
|
"collect globals: cease trace debugging"
|
|
}
|
|
|
|
# Test that when we've collected all fields of a structure
|
|
# individually, we can print the whole structure in one go.
|
|
proc gdb_collect_global_in_pieces_test { } {
|
|
global gdb_prompt
|
|
|
|
prepare_for_trace_test
|
|
|
|
# Find the comment-identified line for setting this tracepoint.
|
|
set testline 0
|
|
set msg "collect global in pieces: find tracepoint line"
|
|
gdb_test_multiple "list globals_test_func, +30" "$msg" {
|
|
-re "\[\r\n\](\[0-9\]+)\[^\r\n\]+ Set_Tracepoint_Here .*$gdb_prompt" {
|
|
set testline $expect_out(1,string)
|
|
pass "$msg"
|
|
}
|
|
}
|
|
|
|
if {$testline == 0} {
|
|
return
|
|
}
|
|
|
|
gdb_test "trace $testline" \
|
|
"Tracepoint \[0-9\]+ at .*" \
|
|
"collect global in pieces: set tracepoint"
|
|
gdb_trace_setactions "collect global in pieces: define actions" \
|
|
"" \
|
|
"collect global_pieces.a, global_pieces.b" \
|
|
"^$"
|
|
|
|
# Begin the test.
|
|
run_trace_experiment "global in pieces" globals_test_func
|
|
|
|
gdb_test "print /x global_pieces.a" " = 0x12345678" \
|
|
"collect global in pieces: print piece a"
|
|
gdb_test "print /x global_pieces.b" " = 0x87654321" \
|
|
"collect global in pieces: print piece b"
|
|
|
|
gdb_test "print /x global_pieces" " = \{a = 0x12345678, b = 0x87654321\}" \
|
|
"collect global in pieces: print whole object"
|
|
|
|
gdb_test "tfind none" "#0 end .*" \
|
|
"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 $msg: cease trace debugging"
|
|
}
|
|
|
|
proc gdb_trace_collection_test {} {
|
|
global fpreg
|
|
global spreg
|
|
global pcreg
|
|
|
|
gdb_collect_args_test "\$args" \
|
|
"args collectively"
|
|
gdb_collect_args_test "argc, argi, argf, argd, argstruct, argarray" \
|
|
"args individually"
|
|
gdb_collect_argstruct_test "\$args" \
|
|
"argstruct collectively"
|
|
gdb_collect_argstruct_test "argstruct" \
|
|
"argstruct individually"
|
|
gdb_collect_argarray_test "\$args" \
|
|
"argarray collectively"
|
|
gdb_collect_argarray_test "argarray" \
|
|
"argarray individually"
|
|
gdb_collect_locals_test local_test_func "\$locals" \
|
|
"auto locals collectively"
|
|
gdb_collect_locals_test local_test_func \
|
|
"locc, loci, locf, locd, locst, locar" \
|
|
"auto locals individually"
|
|
gdb_collect_locals_test reglocal_test_func "\$locals" \
|
|
"register locals collectively"
|
|
gdb_collect_locals_test reglocal_test_func \
|
|
"locc, loci, locf, locd, locst, locar" \
|
|
"register locals individually"
|
|
gdb_collect_locals_test statlocal_test_func "\$locals" \
|
|
"static locals collectively"
|
|
gdb_collect_locals_test statlocal_test_func \
|
|
"locc, loci, locf, locd, locst, locar" \
|
|
"static locals individually"
|
|
gdb_collect_registers_test "\$regs"
|
|
gdb_collect_registers_test "\$$fpreg, \$$spreg, \$$pcreg"
|
|
gdb_collect_globals_test
|
|
gdb_collect_global_in_pieces_test
|
|
|
|
#
|
|
# Expression tests:
|
|
#
|
|
# *x (**x, ...)
|
|
# x.y (x.y.z, ...)
|
|
# x->y (x->y->z, ...)
|
|
# x[2] (x[2][3], ...) (const index)
|
|
# x[y] (x[y][z], ...) (index to be char, short, long, float, double)
|
|
# NOTE:
|
|
# We test the following operators by using them in an array index
|
|
# expression -- because the naked result of an operator is not really
|
|
# collected. To be sure the operator was evaluated correctly on the
|
|
# target, we have to actually use the result eg. in an array offset
|
|
# calculation.
|
|
# x[y + z] (tests addition: y and z various combos of types, sclasses)
|
|
# x[y - z] (tests subtraction) (ditto)
|
|
# x[y * z] (tests multiplication) (ditto)
|
|
# x[y / z] (tests division) (ditto)
|
|
# x[y % z] (tests modulo division) (ditto)
|
|
# x[y == z] (tests equality relation) (ditto) UNSUPPORTED
|
|
# x[y != z] (tests inequality relation) (ditto) UNSUPPORTED
|
|
# x[y > z] (tests greater-than relation) (ditto) UNSUPPORTED
|
|
# x[y < z] (tests less-than relation) (ditto) UNSUPPORTED
|
|
# x[y >= z] (tests greater-than-or-equal relation) (ditto) UNSUPPORTED
|
|
# x[y <= z] (tests less-than-or-equal relation) (ditto) UNSUPPORTED
|
|
# x[y && z] (tests logical and) (ditto) UNSUPPORTED
|
|
# x[y || z] (tests logical or) (ditto) UNSUPPORTED
|
|
# x[y & z] (tests binary and) (ditto) UNSUPPORTED
|
|
# x[y | z] (tests binary or) (ditto) UNSUPPORTED
|
|
# x[y ^ z] (tests binary xor) (ditto) UNSUPPORTED
|
|
# x[y ? z1 : z2] (tests ternary operator) (ditto) UNSUPPORTED
|
|
# x[y << z] (tests shift-left) (ditto) UNSUPPORTED
|
|
# x[y >> z] (tests shift-right) (ditto) UNSUPPORTED
|
|
# x[y = z] (tests assignment operator) (ditto) UNSUPPORTED
|
|
# x[++y] (tests pre-increment operator) (ditto) UNSUPPORTED
|
|
# x[--y] (tests pre-decrement operator) (ditto) UNSUPPORTED
|
|
# x[y++] (tests post-increment operator) (ditto) UNSUPPORTED
|
|
# x[y--] (tests post-decrement operator) (ditto) UNSUPPORTED
|
|
# x[+y] (tests unary plus) (ditto)
|
|
# x[-y] (tests unary minus) (ditto)
|
|
# x[!y] (tests logical not) (ditto) UNSUPPORTED
|
|
# x[~y] (tests binary not) (ditto) UNSUPPORTED
|
|
# x[(y, z)] (tests comma expression) (ditto)
|
|
# cast expr
|
|
# stack data
|
|
|
|
gdb_collect_expression_test globals_test_func \
|
|
"globalstruct.memberi" "82" "a.b"
|
|
gdb_collect_expression_test globals_test_func \
|
|
"globalp->memberc" "81 'Q'" "a->b"
|
|
gdb_collect_expression_test globals_test_func \
|
|
"globalarr\[2\]" "2" "a\[2\]"
|
|
gdb_collect_expression_test globals_test_func \
|
|
"globalarr\[l3\]" "3" "a\[b\]"
|
|
gdb_collect_expression_test globals_test_func \
|
|
"globalarr\[l3 + l2\]" "5" "a\[b + c\]"
|
|
gdb_collect_expression_test globals_test_func \
|
|
"globalarr\[l3 - l2\]" "1" "a\[b - c\]"
|
|
gdb_collect_expression_test globals_test_func \
|
|
"globalarr\[l3 * l2\]" "6" "a\[b * c\]"
|
|
gdb_collect_expression_test globals_test_func \
|
|
"globalarr\[l6 / l3\]" "2" "a\[b / c\]"
|
|
gdb_collect_expression_test globals_test_func \
|
|
"globalarr\[l7 % l3\]" "1" "a\[b % c\]"
|
|
gdb_collect_expression_test globals_test_func \
|
|
"globalarr\[+l1\]" "1" "a\[+b\]"
|
|
gdb_collect_expression_test globals_test_func \
|
|
"globalarr\[-lminus\]" "2" "a\[-b\]"
|
|
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"
|
|
|
|
}
|
|
|
|
runto_main
|
|
|
|
if { ![gdb_target_supports_trace] } then {
|
|
unsupported "Current target does not support trace"
|
|
return 1
|
|
}
|
|
|
|
# Body of test encased in a proc so we can return prematurely.
|
|
gdb_trace_collection_test
|
|
|
|
# Finished!
|
|
gdb_test "tfind none" ".*" ""
|