570 lines
13 KiB
Plaintext
570 lines
13 KiB
Plaintext
# Copyright 2011-2017 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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# This file is part of the gdb testsuite
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# Test the memory attribute commands.
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standard_testfile .c
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if { [prepare_for_testing "failed to prepare" $testfile $srcfile] } {
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return -1
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}
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runto main
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# Delete all target-supplied memory regions.
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delete_memory_regions
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set mem1start -1
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set mem2start -1
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set mem3start -1
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set mem4start -1
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set mem5start -1
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set mem1end -1
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set mem2end -1
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set mem3end -1
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set mem4end -1
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set mem5end -1
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gdb_test_multiple "info address mem1" "get address of mem1" {
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-re "Symbol \"mem1\" is static storage at address ($hex).*$gdb_prompt $" {
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set mem1start $expect_out(1,string)
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}
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}
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gdb_test_multiple "info address mem2" "get address of mem2" {
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-re "Symbol \"mem2\" is static storage at address ($hex).*$gdb_prompt $" {
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set mem2start $expect_out(1,string)
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}
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}
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gdb_test_multiple "info address mem3" "get address of mem3" {
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-re "Symbol \"mem3\" is static storage at address ($hex).*$gdb_prompt $" {
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set mem3start $expect_out(1,string)
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}
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}
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gdb_test_multiple "info address mem4" "get address of mem4" {
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-re "Symbol \"mem4\" is static storage at address ($hex).*$gdb_prompt $" {
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set mem4start $expect_out(1,string)
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}
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}
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gdb_test_multiple "info address mem5" "get address of mem5" {
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-re "Symbol \"mem5\" is static storage at address ($hex).*$gdb_prompt $" {
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set mem5start $expect_out(1,string)
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}
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}
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gdb_test_multiple "print &mem1\[64\]" "get end of mem1" {
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-re "$decimal = .* ($hex).*$gdb_prompt $" {
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set mem1end $expect_out(1,string)
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}
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}
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gdb_test_multiple "print &mem2\[64\]" "get end of mem2" {
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-re "$decimal = .* ($hex).*$gdb_prompt $" {
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set mem2end $expect_out(1,string)
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}
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}
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gdb_test_multiple "print &mem3\[64\]" "get end of mem3" {
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-re "$decimal = .* ($hex).*$gdb_prompt $" {
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set mem3end $expect_out(1,string)
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}
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}
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gdb_test_multiple "print &mem4\[64\]" "get end of mem4" {
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-re "$decimal = .* ($hex).*$gdb_prompt $" {
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set mem4end $expect_out(1,string)
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}
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}
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gdb_test_multiple "print &mem5\[64\]" "get end of mem5" {
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-re "$decimal = .* ($hex).*$gdb_prompt $" {
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set mem5end $expect_out(1,string)
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}
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}
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gdb_test_no_output "mem $mem1start $mem1end wo" "create mem region 1"
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gdb_test_no_output "mem $mem2start $mem2end ro" "create mem region 2"
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gdb_test_no_output "mem $mem3start $mem3end rw" "create mem region 3"
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gdb_test_no_output "mem $mem4start $mem4end rw" "create mem region 4"
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gdb_test_no_output "mem $mem5start $mem5end rw" "create mem region 5"
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set see1 0
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set see2 0
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set see3 0
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set see4 0
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set see5 0
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set info_mem_header_pattern \
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"info mem.*Num\[ \t\]+Enb\[ \t\]+Low\[ \t\]+Addr\[ \t\]+High\[ \t\]+Addr\[ \t\]+Attrs\[^\r\n\]*\r\n"
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gdb_test_multiple "info mem" "info mem(1)" {
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-re ${info_mem_header_pattern} {
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# Discard the header.
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exp_continue
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}
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-re "^1 y \[ \t\]+$hex $hex wo nocache \[^\r\n\]*\r\n" {
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set see1 1
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exp_continue
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}
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-re "^2 y \[ \t\]+$hex $hex ro nocache \[^\r\n\]*\r\n" {
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set see2 1
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exp_continue
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}
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-re "^3 y \[ \t\]+$hex $hex rw nocache \[^\r\n\]*\r\n" {
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set see3 1
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exp_continue
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}
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-re "^4 y \[ \t\]+$hex $hex rw nocache \[^\r\n\]*\r\n" {
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set see4 1
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exp_continue
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}
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-re "^5 y \[ \t\]+$hex $hex rw nocache \[^\r\n\]*\r\n" {
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set see5 1
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exp_continue
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}
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-re "$gdb_prompt $" {
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if { $see1 && $see2 && $see3 && $see4 && $see5 } then {
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pass "info mem (1)"
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} else {
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fail "info mem (1)"
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}
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}
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}
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#
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# Test read-only, write-only
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#
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# mem1 is write only: read should fail.
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gdb_test "print mem1\[1\]" \
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"Cannot access memory at address $hex" \
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"mem1 cannot be read"
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gdb_test "print mem1\[1\] = 9" \
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"$decimal = 9" \
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"mem1 can be written"
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# mem2 is read only: write should fail.
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gdb_test "print mem2\[1\] = 9" \
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"Cannot access memory at address $hex" \
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"mem2 cannot be written"
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gdb_test "print mem2\[1\]" \
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"$decimal = 0" \
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"mem2 can be read"
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#
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# Test disable and enable
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#
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gdb_test_no_output "disable mem 1" "disable mem 1"
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gdb_test "info mem" "1 n .*" "mem 1 was disabled"
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gdb_test_no_output "enable mem 1" "enable mem 1"
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gdb_test "info mem" "1 y .*" "mem 1 was enabled"
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gdb_test_no_output "disable mem 2 4"
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set see1 0
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set see2 0
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set see3 0
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set see4 0
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set see5 0
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gdb_test_multiple "info mem" "mem 2 and 4 were disabled" {
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-re ${info_mem_header_pattern} {
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# Discard the header.
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exp_continue
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}
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-re "^1 y \[ \t\]+$hex $hex wo nocache \[^\r\n\]*.." {
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set see1 1
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exp_continue
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}
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-re "^2 n \[ \t\]+$hex $hex ro nocache \[^\r\n\]*.." {
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set see2 1
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exp_continue
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}
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-re "^3 y \[ \t\]+$hex $hex rw nocache \[^\r\n\]*.." {
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set see3 1
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exp_continue
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}
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-re "^4 n \[ \t\]+$hex $hex rw nocache \[^\r\n\]*.." {
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set see4 1
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exp_continue
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}
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-re "^5 y \[ \t\]+$hex $hex rw nocache \[^\r\n\]*.." {
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set see5 1
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exp_continue
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}
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-re "$gdb_prompt $" {
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if { $see1 && $see2 && $see3 && $see4 && $see5 } then {
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pass "mem 2 and 4 were disabled"
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} else {
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fail "mem 2 and 4 were disabled"
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}
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}
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}
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gdb_test_no_output "enable mem 2-4" "enable mem 2-4"
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set see1 0
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set see2 0
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set see3 0
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set see4 0
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set see5 0
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gdb_test_multiple "info mem" "mem 2-4 were enabled" {
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-re ${info_mem_header_pattern} {
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# Discard the header.
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exp_continue
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}
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-re "^1 y \[ \t\]+$hex $hex wo nocache \[^\r\n\]*.." {
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set see1 1
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exp_continue
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}
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-re "^2 y \[ \t\]+$hex $hex ro nocache \[^\r\n\]*.." {
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set see2 1
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exp_continue
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}
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-re "^3 y \[ \t\]+$hex $hex rw nocache \[^\r\n\]*.." {
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set see3 1
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exp_continue
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}
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-re "^4 y \[ \t\]+$hex $hex rw nocache \[^\r\n\]*.." {
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set see4 1
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exp_continue
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}
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-re "^5 y \[ \t\]+$hex $hex rw nocache \[^\r\n\]*.." {
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set see5 1
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exp_continue
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}
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-re "$gdb_prompt $" {
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if { $see1 && $see2 && $see3 && $see4 && $see5 } then {
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pass "mem 2-4 were enabled"
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} else {
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fail "mem 2-4 were enabled"
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}
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}
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}
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gdb_test_no_output "disable mem" "disable mem"
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set see1 0
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set see2 0
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set see3 0
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set see4 0
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set see5 0
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gdb_test_multiple "info mem" "mem 1 to 5 were disabled" {
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-re ${info_mem_header_pattern} {
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# Discard the header.
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exp_continue
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}
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-re "^1 n \[ \t\]+$hex $hex wo nocache \[^\r\n\]*.." {
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set see1 1
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exp_continue
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}
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-re "^2 n \[ \t\]+$hex $hex ro nocache \[^\r\n\]*.." {
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set see2 1
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exp_continue
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}
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-re "^3 n \[ \t\]+$hex $hex rw nocache \[^\r\n\]*.." {
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set see3 1
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exp_continue
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}
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-re "^4 n \[ \t\]+$hex $hex rw nocache \[^\r\n\]*.." {
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set see4 1
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exp_continue
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}
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-re "^5 n \[ \t\]+$hex $hex rw nocache \[^\r\n\]*.." {
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set see5 1
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exp_continue
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}
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-re "$gdb_prompt $" {
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if { $see1 && $see2 && $see3 && $see4 && $see5 } then {
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pass "mem 1 to 5 were disabled"
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} else {
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fail "mem 1 to 5 were disabled"
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}
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}
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}
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gdb_test_no_output "enable mem" "enable mem"
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set see1 0
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set see2 0
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set see3 0
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set see4 0
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set see5 0
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gdb_test_multiple "info mem" "mem 1 to 5 were enabled" {
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-re ${info_mem_header_pattern} {
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# Discard the header.
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exp_continue
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}
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-re "^1 y \[ \t\]+$hex $hex wo nocache \[^\r\n\]*.." {
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set see1 1
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exp_continue
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}
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-re "^2 y \[ \t\]+$hex $hex ro nocache \[^\r\n\]*.." {
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set see2 1
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exp_continue
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}
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-re "^3 y \[ \t\]+$hex $hex rw nocache \[^\r\n\]*.." {
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set see3 1
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exp_continue
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}
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-re "^4 y \[ \t\]+$hex $hex rw nocache \[^\r\n\]*.." {
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set see4 1
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exp_continue
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}
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-re "^5 y \[ \t\]+$hex $hex rw nocache \[^\r\n\]*.." {
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set see5 1
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exp_continue
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}
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-re "$gdb_prompt $" {
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if { $see1 && $see2 && $see3 && $see4 && $see5 } then {
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pass "mem 1 to 5 were enabled"
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} else {
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fail "mem 1 to 5 were enabled"
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}
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}
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}
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gdb_test "disable mem 7 8" \
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"No memory region number 7.*No memory region number 8." \
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"disable non-existant regions"
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#
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# Test delete
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#
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set see1 0
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set see2 0
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set see3 0
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set see4 0
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set see5 0
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gdb_test_no_output "delete mem 1" "delete mem 1"
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gdb_test_multiple "info mem" "mem 1 was deleted" {
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-re ${info_mem_header_pattern} {
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# Discard the header.
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exp_continue
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}
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-re "^1 y \[ \t\]+$hex $hex wo nocache \[^\r\n\]*.." {
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set see1 1
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exp_continue
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}
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-re "^2 y \[ \t\]+$hex $hex ro nocache \[^\r\n\]*.." {
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set see2 1
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exp_continue
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}
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-re "^3 y \[ \t\]+$hex $hex rw nocache \[^\r\n\]*.." {
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set see3 1
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exp_continue
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}
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-re "^4 y \[ \t\]+$hex $hex rw nocache \[^\r\n\]*.." {
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set see4 1
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exp_continue
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}
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-re "^5 y \[ \t\]+$hex $hex rw nocache \[^\r\n\]*.." {
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set see5 1
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exp_continue
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}
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-re "$gdb_prompt $" {
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if { !$see1 && $see2 && $see3 && $see4 && $see5 } then {
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pass "mem 1 was deleted"
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} else {
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fail "mem 1 was deleted"
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}
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}
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}
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set see1 0
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set see2 0
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set see3 0
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set see4 0
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set see5 0
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gdb_test_no_output "delete mem 2 4" "delete mem 2 4"
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gdb_test_multiple "info mem" "mem 2 and 4 were deleted" {
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-re ${info_mem_header_pattern} {
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# Discard the header.
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exp_continue
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}
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-re "^1 y \[ \t\]+$hex $hex wo nocache \[^\r\n\]*.." {
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set see1 1
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exp_continue
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}
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-re "^2 y \[ \t\]+$hex $hex ro nocache \[^\r\n\]*.." {
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set see2 1
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exp_continue
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}
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-re "^3 y \[ \t\]+$hex $hex rw nocache \[^\r\n\]*.." {
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set see3 1
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exp_continue
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}
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-re "^4 y \[ \t\]+$hex $hex rw nocache \[^\r\n\]*.." {
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set see4 1
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exp_continue
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}
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-re "^5 y \[ \t\]+$hex $hex rw nocache \[^\r\n\]*.." {
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set see5 1
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exp_continue
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}
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-re "$gdb_prompt $" {
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if { !$see1 && !$see2 && $see3 && !$see4 && $see5 } then {
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pass "mem 2 and 4 were deleted"
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} else {
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fail "mem 2 and 4 were deleted"
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}
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}
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}
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set see1 0
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set see2 0
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set see3 0
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set see4 0
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set see5 0
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gdb_test "delete mem 2-4" \
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"No memory region number 2.*No memory region number 4." \
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"delete mem 2-4"
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gdb_test_multiple "info mem" "mem 2-4 were deleted" {
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-re ${info_mem_header_pattern} {
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# Discard the header.
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exp_continue
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}
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-re "^1 y \[ \t\]+$hex $hex wo nocache \[^\r\n\]*.." {
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set see1 1
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exp_continue
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}
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-re "^2 y \[ \t\]+$hex $hex ro nocache \[^\r\n\]*.." {
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set see2 1
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exp_continue
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}
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-re "^3 y \[ \t\]+$hex $hex rw nocache \[^\r\n\]*.." {
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set see3 1
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exp_continue
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}
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-re "^4 y \[ \t\]+$hex $hex rw nocache \[^\r\n\]*.." {
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set see4 1
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exp_continue
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}
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-re "^5 y \[ \t\]+$hex $hex rw nocache \[^\r\n\]*.." {
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set see5 1
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exp_continue
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}
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-re "$gdb_prompt $" {
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if { !$see1 && !$see2 && !$see3 && !$see4 && $see5 } then {
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pass "mem 2-4 were deleted"
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} else {
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fail "mem 2-4 were deleted"
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}
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}
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}
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gdb_test "delete mem 8" "No memory region number 8." \
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"delete non-existant region"
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#
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# Test overlapping checking
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#
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# Create a region that doesn't overlap (a PASS in the table).
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proc region_pass { region } {
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gdb_test_no_output "mem $region ro" "$region: no-overlap"
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}
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# Try to create a region that overlaps (a FAIL in the table).
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proc region_fail { region } {
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gdb_test "mem $region ro" "overlapping memory region" "$region: overlap"
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}
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# Test normal case (upper != 0)
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#
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# lo' hi'
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# |--------|
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# 10 20 30 40 50 60 70 80 90
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# |-----| FAIL
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# |--| FAIL
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# |--| FAIL
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# |--| FAIL
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# |-----| FAIL
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# |--------| FAIL
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# |--------------| FAIL
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# |--------------------- FAIL
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# |------------------ FAIL
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# |--------------- FAIL
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# |--| PASS
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# |--| PASS
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# |--- PASS
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# Clear the memory regions list.
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delete_memory_regions
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gdb_test_no_output "mem 0x30 0x60 ro"
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with_test_prefix "0x30 0x60" {
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region_fail "0x20 0x40"
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region_fail "0x30 0x40"
|
|
region_fail "0x40 0x50"
|
|
region_fail "0x50 0x60"
|
|
region_fail "0x50 0x70"
|
|
region_fail "0x30 0x60"
|
|
region_fail "0x20 0x70"
|
|
region_fail "0x20 0x0"
|
|
region_fail "0x30 0x0"
|
|
region_fail "0x40 0x0"
|
|
region_pass "0x20 0x30"
|
|
region_pass "0x60 0x70"
|
|
region_pass "0x80 0x0"
|
|
}
|
|
|
|
# Test special case (upper == 0)
|
|
#
|
|
# lo' hi'
|
|
# |---------------
|
|
# 00 10 20 30 40 50 60 70 80
|
|
# |--------| FAIL
|
|
# |-----| FAIL
|
|
# |--| FAIL
|
|
# |------------------ FAIL
|
|
# |--------------- FAIL
|
|
# |------------ FAIL
|
|
# |--| PASS
|
|
# |--| PASS
|
|
|
|
# Clear the memory regions list.
|
|
delete_memory_regions
|
|
gdb_test_no_output "mem 0x30 0x0 ro"
|
|
with_test_prefix "0x30 0x0" {
|
|
region_fail "0x20 0x50"
|
|
region_fail "0x30 0x50"
|
|
region_fail "0x40 0x50"
|
|
region_fail "0x20 0x0"
|
|
region_fail "0x30 0x0"
|
|
region_fail "0x40 0x0"
|
|
region_pass "0x20 0x30"
|
|
region_pass "0x00 0x10"
|
|
}
|