-# Copyright 2005, 2007-2012 Free Software Foundation, Inc.
+# Copyright 2005-2020 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
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>. */
-if { [is_remote target] || ![isnative] } then {
- continue
-}
-
# Until "set follow-fork-mode" and "catch fork" are implemented on
# other targets...
#
continue
}
+# Checkpoint support is currently implemented in the Linux native
+# target, so only works with "target native".
+if { [target_info gdb_protocol] != "" } {
+ continue
+}
-set testfile "checkpoint"
-set srcfile ${testfile}.c
-set binfile ${objdir}/${subdir}/${testfile}
+# Must name the source file explicitly, otherwise when driven by
+# checkpoints-ns.exp, we'd try compiling checkpoints-ns.c, which
+# doesn't exist.
+standard_testfile checkpoint.c
-if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
- untested checkpoint.exp
- return -1
+set pi_txt [gdb_remote_download host ${srcdir}/${subdir}/pi.txt]
+if {[is_remote host]} {
+ set copy1_txt copy1.txt
+} else {
+ set copy1_txt [standard_output_file copy1.txt]
}
-# Start with a fresh gdb
-
-gdb_exit
-gdb_start
-gdb_reinitialize_dir $srcdir/$subdir
-gdb_load ${binfile}
+if {[prepare_for_testing "failed to prepare" $testfile $srcfile \
+ [list debug "additional_flags=-DPI_TXT=\"$pi_txt\" -DCOPY1_TXT=\"$copy1_txt\""]]} {
+ return -1
+}
global gdb_prompt
# This tests gdb checkpoint and restart.
#
-remote_download host ${srcdir}/${subdir}/pi.txt pi.txt
-
runto_main
set break1_loc [gdb_get_line_number "breakpoint 1"]
set break2_loc [gdb_get_line_number "breakpoint 2"]
gdb_test "checkpoint" ".*" ""
gdb_test "info checkpoints" \
- " 10 .* 9 .* 8 .* 7 .* 6 .* 5 .* 4 .* 3 .* 2 .* 1 .*" \
+ " 1 .* 2 .* 3 .* 4 .* 5 .* 6 .* 7 .* 8 .* 9 .* 10 .*" \
"info checkpoints one"
delete_breakpoints
gdb_breakpoint $break3_loc
gdb_test "continue" "breakpoint 3.*" "break3 one"
-gdb_test "shell diff -s pi.txt copy1.txt" \
- "Files pi.txt and copy1.txt are identical.*" \
- "Diff input and output one"
+gdb_test "shell diff -s $pi_txt $copy1_txt" \
+ "Files .*pi.txt and .*copy1.txt are identical.*" \
+ "diff input and output one"
#
# And now run from various checkpoints, allowing
gdb_test "step" "if .c == EOF.*" "step in 7 two"
gdb_test "print lines" " = 1162.*" "verify lines 7 two"
-gdb_test "shell diff -s pi.txt copy1.txt" \
- "Files pi.txt and copy1.txt are identical.*" \
- "Diff input and output two"
+gdb_test "shell diff -s $pi_txt $copy1_txt" \
+ "Files .*pi.txt and .*copy1.txt are identical.*" \
+ "diff input and output two"
#
# OK, now allow the original program to delete the output file,
gdb_breakpoint $break4_loc
gdb_test "continue" "breakpoint 4.*" "break4 one"
-gdb_test "shell diff pi.txt copy1.txt" \
- "diff: copy1.txt: No such file or directory" \
+gdb_test "shell diff $pi_txt $copy1_txt" \
+ "diff: .*copy1.txt: No such file or directory" \
"delete copy1"
delete_breakpoints
gdb_breakpoint $break2_loc
-gdb_test "restart 1" "if .c == EOF.*" "restart 1 three"
-gdb_test "continue" "breakpoint 2.*" "break2 1 one"
-gdb_test "print ftell (out) > 100000" " = 1.*" "outfile still open 1"
-
-gdb_test "restart 2" "if .c == EOF.*" "restart 1 three"
-gdb_test "continue" "breakpoint 2.*" "break2 2 one"
-gdb_test "print ftell (out) > 100000" " = 1.*" "outfile still open 2"
-
-gdb_test "restart 3" "if .c == EOF.*" "restart 1 three"
-gdb_test "continue" "breakpoint 2.*" "break2 3 one"
-gdb_test "print ftell (out) > 100000" " = 1.*" "outfile still open 3"
-
-gdb_test "restart 4" "if .c == EOF.*" "restart 1 three"
-gdb_test "continue" "breakpoint 2.*" "break2 4 one"
-gdb_test "print ftell (out) > 100000" " = 1.*" "outfile still open 4"
-
-gdb_test "restart 5" "if .c == EOF.*" "restart 1 three"
-gdb_test "continue" "breakpoint 2.*" "break2 5 one"
-gdb_test "print ftell (out) > 100000" " = 1.*" "outfile still open 5"
-
-gdb_test "restart 6" "if .c == EOF.*" "restart 1 three"
-gdb_test "continue" "breakpoint 2.*" "break2 6 one"
-gdb_test "print ftell (out) > 100000" " = 1.*" "outfile still open 6"
-
-gdb_test "restart 7" "if .c == EOF.*" "restart 1 three"
-gdb_test "continue" "breakpoint 2.*" "break2 7 one"
-gdb_test "print ftell (out) > 100000" " = 1.*" "outfile still open 7"
-
-gdb_test "restart 8" "if .c == EOF.*" "restart 1 three"
-gdb_test "continue" "breakpoint 2.*" "break2 8 one"
-gdb_test "print ftell (out) > 100000" " = 1.*" "outfile still open 8"
-
-gdb_test "restart 9" "if .c == EOF.*" "restart 1 three"
-gdb_test "continue" "breakpoint 2.*" "break2 9 one"
-gdb_test "print ftell (out) > 100000" " = 1.*" "outfile still open 9"
-
-gdb_test "restart 10" "if .c == EOF.*" "restart 1 three"
-gdb_test "continue" "breakpoint 2.*" "break2 10 one"
-gdb_test "print ftell (out) > 100000" " = 1.*" "outfile still open 10"
+for {set num 1} {$num <= 10} {incr num} {
+ gdb_test "restart $num" "if .c == EOF.*" "restart $num three"
+ gdb_test "continue" "breakpoint 2.*" "break2 $num one"
+ gdb_test "print (long) ftell (out) > 100000" " = 1.*" "outfile still open $num"
+}
#
# Now confirm that if one fork exits, we automatically switch to another one.
delete_breakpoints
gdb_test "continue" \
"Deleting copy.*$inferior_exited_re normally.*Switching to.*" \
- "Exit, dropped into next fork one"
+ "exit, dropped into next fork one"
gdb_test "continue" \
"Deleting copy.*$inferior_exited_re normally.*Switching to.*" \
- "Exit, dropped into next fork two"
+ "exit, dropped into next fork two"
gdb_test "continue" \
"Deleting copy.*$inferior_exited_re normally.*Switching to.*" \
- "Exit, dropped into next fork three"
+ "exit, dropped into next fork three"
gdb_test "continue" \
"Deleting copy.*$inferior_exited_re normally.*Switching to.*" \
- "Exit, dropped into next fork four"
+ "exit, dropped into next fork four"
gdb_test "continue" \
"Deleting copy.*$inferior_exited_re normally.*Switching to.*" \
- "Exit, dropped into next fork five"
+ "exit, dropped into next fork five"
#
# There should be still at least five forks left
#
-gdb_test "info checkpoints" " 5 .* 4 .* 3 .* 2 .* 1 .*" \
+gdb_test "info checkpoints" " 1 .* 2 .* 3 .* 4 .* 5 .*" \
"info checkpoints two"
#
#
# Finished: cleanup
#
-
-remote_exec build "rm -f pi.txt"