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old-cross-binutils/gdb/testsuite/gdb.trace/collection.exp
Joel Brobecker e22f8b7c8c Switch the license of all .exp files to GPLv3. 
Switch the license of all .f and .f90 files to GPLv3.
        Switch the license of all .s and .S files to GPLv3.
2007-08-23 18:14:19 +00:00

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# Copyright 1998, 2005, 2007 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/>.
# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@prep.ai.mit.edu
if [istarget "m68k-*-elf"] then {
pass "Test not supported on this target"
return;
}
load_lib "trace-support.exp"
if $tracelevel then {
strace $tracelevel
}
set prms_id 0
set bug_id 0
set testfile "collection"
set srcfile ${testfile}.c
set binfile $objdir/$subdir/$testfile
if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
executable {debug nowarnings}] != "" } {
untested collection.exp
return -1
}
# Tests:
# 1) $args
# 2) function args by name
# 3) $locs
# 4) function locals by name
# 5) $regs
# 6) registers by name ($sp, $fp?)
# 7) globals by name
# 8) expressions (lots of different kinds: local and global)
set ws "\[\r\n\t \]+"
set cr "\[\r\n\]+"
#
# Utility procs
#
proc test_register { reg test_id } {
global cr
global gdb_prompt
send_gdb "print $reg\n"
gdb_expect {
-re "\\$\[0-9\]+ = \[x0\]+$cr$gdb_prompt " {
fail "collect $test_id: collected $reg (zero)"
}
-re "\\$\[0-9\]+ = \[x0-9a-fA-F\]+$cr$gdb_prompt " {
pass "collect $test_id: collected $reg"
}
-re "\[Ee\]rror.*$gdb_prompt " {
fail "collect $test_id: collected $reg (error)"
}
timeout {
fail "collect $test_id: collected $reg (timeout)"
}
}
}
proc run_trace_experiment { msg test_func } {
global gdb_prompt
gdb_run_cmd
gdb_expect {
-re ".*Breakpoint \[0-9\]+, begin .*$gdb_prompt $" {
}
-re ".*$gdb_prompt $" {
fail "collect $msg: advance to go"
}
timeout {
fail "collect $msg: advance to go (timeout)"
}
}
gdb_test "tstart" \
"\[\r\n\]+" \
"collect $msg: start trace experiment"
gdb_test "continue" \
"Continuing.*Breakpoint \[0-9\]+, end.*" \
"collect $msg: run trace experiment"
gdb_test "tstop" \
"\[\r\n\]+" \
"collect $msg: stop trace experiment"
gdb_test "tfind start" \
"#0 $test_func .*" \
"collect $msg: tfind test frame"
}
#
# Test procs
#
proc gdb_collect_args_test { myargs msg } {
global cr
global gdb_prompt
# Make sure we're in a sane starting state.
gdb_test "tstop" "" ""
gdb_test "tfind none" "" ""
gdb_delete_tracepoints
gdb_test "trace args_test_func" \
"Tracepoint \[0-9\]+ at .*" \
"collect $msg: set tracepoint"
gdb_trace_setactions "collect $msg: define actions" \
"" \
"collect $myargs" "^$"
# Begin the test.
run_trace_experiment $msg args_test_func
gdb_test "print argc" \
"\\$\[0-9\]+ = 1 '.001'$cr" \
"collect $msg: collected arg char"
gdb_test "print argi" \
"\\$\[0-9\]+ = 2$cr" \
"collect $msg: collected arg int"
gdb_test "print argf" \
"\\$\[0-9\]+ = 3.\[23\]\[0-9\]*$cr" \
"collect $msg: collected arg float"
gdb_test "print argd" \
"\\$\[0-9\]+ = 4.\[34\]\[0-9\]*$cr" \
"collect $msg: collected arg double"
# struct arg as one of several args (near end of list)
gdb_test "print argstruct.memberc" \
"\\$\[0-9\]+ = 101 'e'$cr" \
"collect $msg: collected arg struct member char"
gdb_test "print argstruct.memberi" \
"\\$\[0-9\]+ = 102$cr" \
"collect $msg: collected arg struct member int"
gdb_test "print argstruct.memberf" \
"\\$\[0-9\]+ = 103.\[23\]\[0-9\]*$cr" \
"collect $msg: collected arg struct member float"
gdb_test "print argstruct.memberd" \
"\\$\[0-9\]+ = 104.\[34\]\[0-9\]*$cr" \
"collect $msg: collected arg struct member double"
# array arg as one of several args (near end of list)
gdb_test "print argarray\[0\]" \
"\\$\[0-9\]+ = 111$cr" \
"collect $msg: collected argarray #0"
gdb_test "print argarray\[1\]" \
"\\$\[0-9\]+ = 112$cr" \
"collect $msg: collected argarray #1"
gdb_test "print argarray\[2\]" \
"\\$\[0-9\]+ = 113$cr" \
"collect $msg: collected argarray #2"
gdb_test "print argarray\[3\]" \
"\\$\[0-9\]+ = 114$cr" \
"collect $msg: collected argarray #3"
gdb_test "tfind none" \
"#0 end .*" \
"collect $msg: cease trace debugging"
}
proc gdb_collect_argstruct_test { myargs msg } {
global cr
global gdb_prompt
# Make sure we're in a sane starting state.
gdb_test "tstop" "" ""
gdb_test "tfind none" "" ""
gdb_delete_tracepoints
gdb_test "trace argstruct_test_func" \
"Tracepoint \[0-9\]+ at .*" \
"collect $msg: set tracepoint"
gdb_trace_setactions "collect $msg: define actions" \
"" \
"collect $myargs" "^$"
# Begin the test.
run_trace_experiment $msg argstruct_test_func
# struct argument as only argument
gdb_test "print argstruct.memberc" \
"\\$\[0-9\]+ = 101 'e'$cr" \
"collect $msg: collected arg struct member char"
gdb_test "print argstruct.memberi" \
"\\$\[0-9\]+ = 102$cr" \
"collect $msg: collected arg struct member int"
gdb_test "print argstruct.memberf" \
"\\$\[0-9\]+ = 103.\[23\]\[0-9\]*$cr" \
"collect $msg: collected arg struct member float"
gdb_test "print argstruct.memberd" \
"\\$\[0-9\]+ = 104.\[34\]\[0-9\]*$cr" \
"collect $msg: collected arg struct member double"
gdb_test "tfind none" \
"#0 end .*" \
"collect $msg: cease trace debugging"
}
proc gdb_collect_argarray_test { myargs msg } {
global cr
global gdb_prompt
# Make sure we're in a sane starting state.
gdb_test "tstop" "" ""
gdb_test "tfind none" "" ""
gdb_delete_tracepoints
gdb_test "trace argarray_test_func" \
"Tracepoint \[0-9\]+ at .*" \
"collect $msg: set tracepoint"
gdb_trace_setactions "collect $msg: define actions" \
"" \
"collect $myargs" "^$"
# Begin the test.
run_trace_experiment $msg argarray_test_func
# array arg as only argument
gdb_test "print argarray\[0\]" \
"\\$\[0-9\]+ = 111$cr" \
"collect $msg: collected argarray #0"
gdb_test "print argarray\[1\]" \
"\\$\[0-9\]+ = 112$cr" \
"collect $msg: collected argarray #1"
gdb_test "print argarray\[2\]" \
"\\$\[0-9\]+ = 113$cr" \
"collect $msg: collected argarray #2"
gdb_test "print argarray\[3\]" \
"\\$\[0-9\]+ = 114$cr" \
"collect $msg: collected argarray #3"
gdb_test "tfind none" \
"#0 end .*" \
"collect $msg: cease trace debugging"
}
proc gdb_collect_locals_test { func mylocs msg } {
global cr
global gdb_prompt
# Make sure we're in a sane starting state.
gdb_test "tstop" "" ""
gdb_test "tfind none" "" ""
gdb_delete_tracepoints
# Find the comment-identified line for setting this tracepoint.
set testline 0
send_gdb "list $func, +30\n"
gdb_expect {
-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 locals test)"
return
}
timeout {
fail "collect $msg: find tracepoint line (skipping locals test)"
return
}
}
gdb_test "trace $testline" \
"Tracepoint \[0-9\]+ at .*" \
"collect $msg: set tracepoint"
gdb_trace_setactions "collect $msg: define actions" \
"" \
"collect $mylocs" "^$"
# Begin the test.
run_trace_experiment $msg $func
gdb_test "print locc" \
"\\$\[0-9\]+ = 11 '.\[a-z0-7\]+'$cr" \
"collect $msg: collected local char"
gdb_test "print loci" \
"\\$\[0-9\]+ = 12$cr" \
"collect $msg: collected local int"
gdb_test "print locf" \
"\\$\[0-9\]+ = 13.\[23\]\[0-9\]*$cr" \
"collect $msg: collected local float"
gdb_test "print locd" \
"\\$\[0-9\]+ = 14.\[34\]\[0-9\]*$cr" \
"collect $msg: collected local double"
gdb_test "print locst.memberc" \
"\\$\[0-9\]+ = 15 '.017'$cr" \
"collect $msg: collected local member char"
gdb_test "print locst.memberi" \
"\\$\[0-9\]+ = 16$cr" \
"collect $msg: collected local member int"
gdb_test "print locst.memberf" \
"\\$\[0-9\]+ = 17.\[67\]\[0-9\]*$cr" \
"collect $msg: collected local member float"
gdb_test "print locst.memberd" \
"\\$\[0-9\]+ = 18.\[78\]\[0-9\]*$cr" \
"collect $msg: collected local member double"
gdb_test "print locar\[0\]" \
"\\$\[0-9\]+ = 121$cr" \
"collect $msg: collected locarray #0"
gdb_test "print locar\[1\]" \
"\\$\[0-9\]+ = 122$cr" \
"collect $msg: collected locarray #1"
gdb_test "print locar\[2\]" \
"\\$\[0-9\]+ = 123$cr" \
"collect $msg: collected locarray #2"
gdb_test "print locar\[3\]" \
"\\$\[0-9\]+ = 124$cr" \
"collect $msg: collected locarray #3"
gdb_test "tfind none" \
"#0 end .*" \
"collect $msg: cease trace debugging"
}
proc gdb_collect_registers_test { myregs } {
global cr
global gdb_prompt
# Make sure we're in a sane starting state.
gdb_test "tstop" "" ""
gdb_test "tfind none" "" ""
gdb_delete_tracepoints
# We'll simply re-use the args_test_function for this test
gdb_test "trace args_test_func" \
"Tracepoint \[0-9\]+ at .*" \
"collect $myregs: set tracepoint"
gdb_trace_setactions "collect $myregs: define actions" \
"" \
"collect $myregs" "^$"
# Begin the test.
run_trace_experiment $myregs args_test_func
test_register "\$fp" $myregs
test_register "\$sp" $myregs
test_register "\$pc" $myregs
gdb_test "tfind none" \
"#0 end .*" \
"collect $myregs: cease trace debugging"
}
proc gdb_collect_expression_test { func expr val msg } {
global cr
global gdb_prompt
# Make sure we're in a sane starting state.
gdb_test "tstop" "" ""
gdb_test "tfind none" "" ""
gdb_delete_tracepoints
# Find the comment-identified line for setting this tracepoint.
set testline 0
send_gdb "list $func, +30\n"
gdb_expect {
-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 locals test)"
return
}
timeout {
fail "collect $msg: find tracepoint line (skipping locals test)"
return
}
}
gdb_test "trace $testline" \
"Tracepoint \[0-9\]+ at .*" \
"collect $msg: set tracepoint"
gdb_trace_setactions "collect $msg: define actions" \
"" \
"collect $expr" "^$"
# Begin the test.
run_trace_experiment $msg $func
gdb_test "print $expr" \
"\\$\[0-9\]+ = $val$cr" \
"collect $msg: got expected value '$val'"
gdb_test "tfind none" \
"#0 end .*" \
"collect $msg: cease trace debugging"
}
proc gdb_collect_globals_test { } {
global cr
global gdb_prompt
# Make sure we're in a sane starting state.
gdb_test "tstop" "" ""
gdb_test "tfind none" "" ""
gdb_delete_tracepoints
# Find the comment-identified line for setting this tracepoint.
set testline 0
send_gdb "list globals_test_func, +30\n"
gdb_expect {
-re "\[\r\n\](\[0-9\]+)\[^\r\n\]+ Set_Tracepoint_Here .*$gdb_prompt" {
set testline $expect_out(1,string)
pass "collect globals: find tracepoint line"
}
-re ".*$gdb_prompt " {
fail "collect globals: find tracepoint line (skipping global test)"
return
}
timeout {
fail "collect globals: find tracepoint line (skipping global test)"
return
}
}
gdb_test "trace $testline" \
"Tracepoint \[0-9\]+ at .*" \
"collect globals: set tracepoint"
gdb_trace_setactions "collect globals: define actions" \
"" \
"collect globalc, globali, globalf, globald" "^$" \
"collect globalstruct, globalp, globalarr" "^$"
# Begin the test.
run_trace_experiment "globals" globals_test_func
gdb_test "print globalc" \
"\\$\[0-9\]+ = 71 'G'$cr" \
"collect globals: collected global char"
gdb_test "print globali" \
"\\$\[0-9\]+ = 72$cr" \
"collect globals: collected global int"
gdb_test "print globalf" \
"\\$\[0-9\]+ = 73.\[23\]\[0-9\]*$cr" \
"collect globals: collected global float"
gdb_test "print globald" \
"\\$\[0-9\]+ = 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"
gdb_test "tfind none" \
"#0 end .*" \
"collect globals: cease trace debugging"
}
proc gdb_trace_collection_test { } {
global gdb_prompt;
gdb_test "set width 0" "" ""
delete_breakpoints
# 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 supporst trace"
return 1;
}
gdb_test "break begin" "" ""
gdb_test "break end" "" ""
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 "\$fp, \$sp, \$pc"
gdb_collect_globals_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\[\(b, c\)\]"
}
# Start with a fresh gdb.
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load $binfile
if [target_info exists gdb_stub] {
gdb_step_for_stub;
}
# Body of test encased in a proc so we can return prematurely.
gdb_trace_collection_test
# Finished!
gdb_test "tfind none" "" ""
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