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# Copyright 2024-2025 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 the 'edit' command.
# This relies on setting environment variables, so best to run on
# non-remote hosts.
require {!is_remote host}
standard_testfile
if {[prepare_for_testing "failed to prepare" $testfile $srcfile]} {
return
}
# Check that 'echo' is available in the shell.
gdb_test_multiple "shell echo test 1234 xyz" "check echo is available" {
-re -wrap "^test 1234 xyz" {
}
-re -wrap "" {
unsupported "shell cannot use echo command"
return
}
}
if {![runto_main]} {
return
}
# Are we using DWARF debug format?
get_debug_format
set non_dwarf [expr ! [test_debug_format "DWARF \[0-9\]"]]
# Find line numbers for use in tests.
set line_0 [gdb_get_line_number "prologue location"]
set line_1 [gdb_get_line_number "first location"]
set line_2 [gdb_get_line_number "second location"]
set line_3 [gdb_get_line_number "third location"]
set line_4 [gdb_get_line_number "fourth location"]
# Regexp to match SRCFILE.
set srcfile_re [string_to_regexp [file normalize $srcdir/$subdir]/$srcfile]
set srcfile_re_simple "\[^\r\n\]+/[string_to_regexp $srcfile]"
# Setup the EDITOR environment variable to run our helper script, and
# then run the tests.
save_vars { env(EDITOR) } {
set env(EDITOR) "echo"
# Start with no test binary loaded.
clean_restart
gdb_test "edit" \
"^No symbol table is loaded. Use the \"file\" command\\." \
"try edit when no symbol file is loaded"
# Now start with a test binary.
clean_restart $binfile
with_test_prefix "before starting inferior" {
# We should be able to find the default location (of main)
# even for non-dwarf debug formats, but this currently fails
# with the stabs board.
if { $non_dwarf } { setup_xfail *-*-* }
# Additionally, some targets will report the default location
# as the opening brace of main, while others report the first
# line of code inside main. For this test either will do.
gdb_test "edit" \
"\r\n\\+(?:$line_0|$line_1) $srcfile_re" \
"check edit of default location"
gdb_test "list $line_4" \
"\r\n$line_4\\s+\[^\r\n\]+/\\* fourth location \\*/\r\n.*" \
"list lines around the fourth location"
gdb_test "edit" \
"\r\n\\+$line_4 $srcfile_re" \
"check edit of fourth location after listing"
gdb_test "edit $line_2" \
"\r\n\\+$line_2 $srcfile_re" \
"check edit of second location"
gdb_test "edit xxx" \
"^Function \"xxx\" not defined\\." \
"try to edit an unknown function"
}
if {![runto_main]} {
return
}
set first_loc_pc [get_hexadecimal_valueof "\$pc" "*UNKNOWN*" \
"get \$pc at first location"]
with_test_prefix "stopped at first location" {
gdb_test "edit" \
"\r\n\\+$line_1 $srcfile_re" \
"check edit of current location"
}
gdb_breakpoint $line_2
gdb_continue_to_breakpoint "stop at second location"
with_test_prefix "at second location" {
gdb_test "edit" \
"\r\n\\+$line_2 $srcfile_re" \
"check edit current location results"
gdb_test "edit $line_3" \
"\r\n\\+$line_3 $srcfile_re" \
"check edit third location results"
}
with_test_prefix "list first location" {
gdb_test "list $line_1" \
"\r\n$line_1\\s+\[^\r\n\]+/\\* first location \\*/\r\n.*" \
"list lines around the first location"
gdb_test "edit" \
"\r\n\\+$line_1 $srcfile_re" \
"check edit current location results"
}
gdb_breakpoint $line_4
gdb_continue_to_breakpoint "stop at fourth location"
with_test_prefix "at fourth location" {
gdb_test "edit" \
"\r\n\\+$line_4 $srcfile_re" \
"check edit current location results"
gdb_test "edit $line_1" \
"\r\n\\+$line_1 $srcfile_re" \
"check edit first location results"
gdb_test "edit *$first_loc_pc" \
[multi_line \
"[string_to_regexp $first_loc_pc] is in main \\($srcfile_re_simple:$line_1\\)\\." \
"\\+$line_1 $srcfile_re"] \
"check edit first location by address results"
}
}
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