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# Copyright 2022-2024 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/>.
# Test MI '-add-inferior'.
load_lib mi-support.exp
set MIFLAGS "-i=mi"
standard_testfile basics.c
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
executable {debug}] != "" } {
untested "failed to compile"
return -1
}
mi_clean_restart ${binfile}
# Start execution to establish a connection.
mi_runto_main
# Use 'info inferiors' to find the details of the current connection.
set header_line ""
set inf_line ""
gdb_test_multiple "info inferiors" "" {
-re "^info inferiors\r\n" {
exp_continue
}
-re "^&\[^\r\n\]+\r\n" {
exp_continue
}
-re "~\"( Num\\s+Description\\s+Connection\[^\r\n\]+)\r\n" {
set header_line $expect_out(1,string)
exp_continue
}
-re "^~\"(\\*\\s+1\\s+\[^\r\n\]+)\r\n" {
set inf_line $expect_out(1,string)
exp_continue
}
-re "^\\^done\r\n" {
exp_continue
}
-re "^$mi_gdb_prompt$" {
gdb_assert { [string length "$header_line"] > 0 }
gdb_assert { [string length "$inf_line"] > 0 }
pass $gdb_test_name
}
}
# Now extract the string that represents the connection, and convert
# it into a regexp.
set idx [string first "Connection" "${header_line}"]
gdb_assert { $idx > -1 }
set inf_line [string range "${inf_line}" $idx end]
regexp "^(${decimal} \\(\[^)\]+\\))" $inf_line conn_info
set conn_pattern [string_to_regexp "${conn_info}"]
# Now add a new inferior, this should use the connection of the
# current inferior.
mi_gdb_test "-add-inferior" \
[multi_line "=thread-group-added,id=\"\[^\"\]+\"" \
"~\"\\\[New inferior 2\\\]\\\\n\"" \
"\~\"Added inferior 2 on connection ${conn_pattern}\\\\n\"" \
"\\^done,inferior=\"\[^\"\]+\",connection=\{number=\"$decimal\",name=\"\[^\"\]+\"\}" ] \
"mi add inferior"
# Now run 'info inferiors' again to check that the currently selected
# inferior has not changed.
set saw_current_inferior false
set saw_new_inferior false
gdb_test_multiple "info inferiors" \
"info inferiors, after new inferior was created" {
-re "^info inferiors\r\n" {
exp_continue
}
-re "^&\[^\r\n\]+\r\n" {
exp_continue
}
-re "~\"\\s+Num\\s+Description\\s+Connection\[^\r\n\]+\r\n" {
exp_continue
}
-re "^~\"\\*\\s+1\\s+\[^\r\n\]+\\s+${conn_pattern}\\s+\[^\r\n\]+\r\n" {
set saw_current_inferior true
exp_continue
}
-re "^~\"\\s+2\\s+\[^\r\n\]+\\s+${conn_pattern}\\s+\[^\r\n\]+\r\n" {
set saw_new_inferior true
exp_continue
}
-re "^\\^done\r\n" {
exp_continue
}
-re "^$mi_gdb_prompt$" {
gdb_assert { $saw_current_inferior && $saw_new_inferior }
pass $gdb_test_name
}
}
# Add a third inferior, but this time, use --no-connection.
mi_gdb_test "-add-inferior --no-connection" \
[multi_line "=thread-group-added,id=\"\[^\"\]+\"" \
"~\"\\\[New inferior 3\\\]\\\\n\"" \
"\~\"Added inferior 3\\\\n\"" \
"\\^done,inferior=\"\[^\"\]+\"" ] \
"mi add inferior with no connection"
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