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# Copyright 2011-2015 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/>.
# This file was written by Justin Lebar. (justin.lebar@gmail.com)
if { [prepare_for_testing skip.exp "skip" \
{skip.c skip1.c } \
{debug nowarnings}] } {
return -1
}
set srcfile skip.c
set srcfile1 skip1.c
#
# Right after we start gdb, there's no default file or function to skip.
#
gdb_test "skip file" "No default file now." "skip file (no default file)"
gdb_test "skip function" "No default function now."
gdb_test "skip" "No default function now." "skip (no default function)"
if ![runto_main] { fail "skip tests suppressed" }
#
# Test |info skip| with an empty skiplist.
#
gdb_test "info skip" "Not skipping any files or functions\." "info skip empty"
#
# Create a skiplist entry for the current file and function.
#
gdb_test "skip file" "File .*$srcfile will be skipped when stepping\." "skip file ($srcfile)"
gdb_test "skip" "Function main will be skipped when stepping\." "skip (main)"
#
# Create a skiplist entry for a specified file and function.
#
gdb_test "skip file skip1.c" "File .*$srcfile1 will be skipped when stepping\."
gdb_test "skip function baz" "Function baz will be skipped when stepping\."
#
# Test bad skiplist entry modification commands
#
gdb_test "skip enable 999" "No skiplist entries found with number 999."
gdb_test "skip disable 999" "No skiplist entries found with number 999."
gdb_test "skip delete 999" "No skiplist entries found with number 999."
gdb_test "skip enable a" "Args must be numbers or '\\$' variables."
gdb_test "skip disable a" "Args must be numbers or '\\$' variables."
gdb_test "skip delete a" "Args must be numbers or '\\$' variables."
#
# Ask for info on a skiplist entry which doesn't exist.
#
gdb_test "info skip 999" "No skiplist entries found with number 999."
#
# Does |info skip| look right?
#
gdb_test "info skip" \
"Num\\s+Type\\s+Enb\\s+What\\s*
1\\s+file\\s+y\\s+.*$srcfile\\s*
2\\s+function\\s+y\\s+main\\s*
3\\s+file\\s+y\\s+$srcfile1\\s*
4\\s+function\\s+y\\s+baz\\s*"
#
# Right now, we have an outstanding skiplist entry on both source
# files, so when we step into the first line in main(), we should step
# right over it and go to the second line of main().
#
if ![runto_main] { fail "skip tests suppressed" }
gdb_test "step" ".*" "step in the main"
gdb_test "bt" "\\s*\\#0\\s+main.*" "step after all ignored"
#
# Now remove skip.c from the skiplist. Our first step should take us
# into foo(), and our second step should take us to the next line in
# main().
#
gdb_test "skip delete 1"
# Check that entry 1 is missing from |info skip|
gdb_test "info skip" \
"Num\\s+Type\\s+Enb\\s+What\\s*
2\\s+function\\s+y\\s+main\\s*
3\\s+file\\s+y\\s+$srcfile1\\s*
4\\s+function\\s+y\\s+baz\\s*" \
"info skip (delete 1)"
if ![runto_main] { fail "skip tests suppressed" }
gdb_test "step" "foo \\(\\) at.*" "step after deleting 1 (1)"
gdb_test "step" ".*" "step after deleting 1 (2)" ; # Return from foo()
gdb_test "step" "main \\(\\) at.*" "step after deleting 1 (3)"
#
# Now disable the skiplist entry for skip1.c. We should now
# step into foo(), then into bar(), but not into baz().
#
gdb_test "skip disable 3"
# Is entry 3 disabled in |info skip|?
gdb_test "info skip 3" ".*\\n3\\s+file\\s+n.*" \
"info skip shows entry as disabled"
if ![runto_main] { fail "skip tests suppressed" }
gdb_test "step" "bar \\(\\) at.*" "step after disabling 3 (1)"
gdb_test "step" ".*" "step after disabling 3 (2)"; # Return from foo()
gdb_test "step" "foo \\(\\) at.*" "step after disabling 3 (3)"
gdb_test "step" ".*" "step after disabling 3 (4)"; # Return from bar()
gdb_test "step" "main \\(\\) at.*" "step after disabling 3 (5)"
#
# Enable skiplist entry 3 and make sure we step over it like before.
#
gdb_test "skip enable 3"
# Is entry 3 enabled in |info skip|?
gdb_test "info skip 3" ".*\\n3\\s+file\\s+y.*" \
"info skip shows entry as enabled"
if ![runto_main] { fail "skip tests suppressed" }
gdb_test "step" "foo \\(\\) at.*" "step after enable 3 (1)"
gdb_test "step" ".*" "step after enable 3 (2)"; # Return from foo()
gdb_test "step" "main \\(\\) at.*" "step after enable 3 (3)"
gdb_test "skip disable"
gdb_test "info skip" \
"Num\\s+Type\\s+Enb\\s+What\\s*
2\\s+function\\s+n\\s+main\\s*
3\\s+file\\s+n\\s+$srcfile1\\s*
4\\s+function\\s+n\\s+baz\\s*" \
"info skip after disabling all"
gdb_test "skip enable"
gdb_test "info skip" \
"Num\\s+Type\\s+Enb\\s+What\\s*
2\\s+function\\s+y\\s+main\\s*
3\\s+file\\s+y\\s+$srcfile1\\s*
4\\s+function\\s+y\\s+baz\\s*" \
"info skip after enabling all"
gdb_test "skip disable 4 2-3"
gdb_test "info skip" \
"Num\\s+Type\\s+Enb\\s+What\\s*
2\\s+function\\s+n\\s+main\\s*
3\\s+file\\s+n\\s+$srcfile1\\s*
4\\s+function\\s+n\\s+baz\\s*" \
"info skip after disabling 4 2-3"
gdb_test "skip enable 2-3"
gdb_test "info skip" \
"Num\\s+Type\\s+Enb\\s+What\\s*
2\\s+function\\s+y\\s+main\\s*
3\\s+file\\s+y\\s+$srcfile1\\s*
4\\s+function\\s+n\\s+baz\\s*" \
"info skip after enabling 2-3"
gdb_test "info skip 2-3" \
"Num\\s+Type\\s+Enb\\s+What\\s*
2\\s+function\\s+y\\s+main\\s*
3\\s+file\\s+y\\s+$srcfile1\\s*" \
"info skip 2-3"
gdb_test "skip delete 2 3"
gdb_test "info skip" \
"4\\s+function\\s+n\\s+baz\\s*" \
"info skip after deleting 2 3"
gdb_test "skip delete"
gdb_test "info skip" "Not skipping any files or functions\." \
"info skip after deleting all"
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