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82 lines
2.5 KiB
Plaintext
82 lines
2.5 KiB
Plaintext
# Copyright 2012-2016 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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standard_testfile basics.c
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if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
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executable {debug nowarnings}] != "" } {
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untested mi-record-changed.exp
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return -1
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}
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load_lib mi-support.exp
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if [mi_gdb_start] {
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return
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}
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mi_gdb_reinitialize_dir $srcdir/$subdir
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mi_gdb_load ${binfile}
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mi_gdb_test "-break-insert -t ${srcfile}:[gdb_get_line_number "C = A + B"]" \
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"\\^done,bkpt=\{number=\"1\".*" \
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"insert breakpoint"
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mi_run_cmd
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mi_expect_stop "breakpoint-hit" "callee4" "" ".*" ".*" {"" "disp=\"del\""} \
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"continue to callee4"
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mi_gdb_test "set var C = 4" \
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".*=memory-changed,thread-group=\"i${decimal}\".addr=\"${hex}\",len=\"${hex}\".*\\^done" \
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"set var C = 4"
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# Write memory through MI commands shouldn't trigger MI notification.
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mi_gdb_test "-var-create var_c * C" \
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"\\^done,name=\"var_c\",numchild=\"0\",value=\"4\",type=\"int\",thread-id=\"1\",has_more=\"0\"" \
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"create objvar for C"
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mi_gdb_test "-var-assign var_c 5" \
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"-var-assign var_c 5\r\n\\^done,value=\"5\"" \
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"change C thru. varobj"
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mi_gdb_test "-data-write-memory-bytes &C \"00\"" \
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{\^done} \
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"change C thru. -data-write-memory-bytes"
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# Modify code section also triggers MI notification.
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# Get the instruction content of function main and its address.
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set main_addr ""
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set main_insn ""
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set test "get address of main"
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send_gdb "x/x main\n"
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gdb_expect {
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-re ".*(${hex}) <main>:.*(${hex}).*$mi_gdb_prompt$" {
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set main_addr $expect_out(1,string)
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set main_insn $expect_out(2,string)
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pass $test
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}
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-re ".*$mi_gdb_prompt$" {
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fail $test
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return
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}
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timeout {
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fail "$test (timeout)"
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return
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}
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}
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mi_gdb_test "set var *(unsigned int *) ${main_addr} = ${main_insn}" \
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".*=memory-changed,thread-group=\"i${decimal}\".addr=\"${main_addr}\",len=\"0x4\",type=\"code\".*\\^done"
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mi_gdb_exit
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return 0
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