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83 lines
2.5 KiB
Plaintext
83 lines
2.5 KiB
Plaintext
# Copyright 2008-2018 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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#
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# Test asynchronous Machine Interface (MI) responses.
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#
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# Because of the way this test is written, using 'start' and not using
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# mi_run_cmd, it ignores whatever target the rest of GDB testsuite is
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# using, and always tries to run natively. So, don't do anything unless
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# we're actually testing native.
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if { !([isnative] && [istarget *-linux*]) } then {
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return
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}
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# The plan is for async mode to become the default but toggle for now.
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set saved_gdbflags $GDBFLAGS
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set GDBFLAGS [concat $GDBFLAGS " -ex \"set mi-async on\""]
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load_lib mi-support.exp
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gdb_exit
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if [mi_gdb_start] {
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continue
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}
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standard_testfile basics.c
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
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untested "failed to compile"
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return -1
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}
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mi_delete_breakpoints
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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 cannot be used for asynchronous commands because there are
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# two prompts involved and this can lead to a race condition.
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proc linux_async_tests {} {
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global mi_gdb_prompt
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global hex
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set line_main_head [gdb_get_line_number "main ("]
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set line_main_body [expr $line_main_head + 2]
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set line_main_next [expr $line_main_head + 3]
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mi_send_resuming_command_raw "start" "start: send"
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mi_expect_stop "breakpoint-hit" "main" "" ".*basics.c" "$line_main_body" { "" "disp=\"del\"" } "start: stop"
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mi_send_resuming_command_raw "next" "CLI next: send"
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mi_expect_stop "end-stepping-range" "main" "" ".*basics.c" "$line_main_next" "" "CLI next: stop"
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mi_gdb_test "-exec-interrupt" \
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"" \
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""
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mi_send_resuming_command_raw "start" "restart: send"
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mi_expect_stop "breakpoint-hit" "main" "" ".*basics.c" "$line_main_body" { "" "disp=\"del\"" } "restart: stop"
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}
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linux_async_tests
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mi_gdb_exit
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set GDBFLAGS $saved_gdbflags
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return 0
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