old-cross-binutils/gdb/testsuite/gdb.base/reread.exp
Joel Brobecker e22f8b7c8c Switch the license of all .exp files to GPLv3.
Switch the license of all .f and .f90 files to GPLv3.
        Switch the license of all .s and .S files to GPLv3.
2007-08-23 18:14:19 +00:00

190 lines
5.1 KiB
Text

# Copyright 1998, 2000, 2001, 2007 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/>.
# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@prep.ai.mit.edu
if $tracelevel then {
strace $tracelevel
}
set prms_id 0
set bug_id 0
set prototypes 1
# build the first test case
set testfile1 "reread1"
set srcfile1 ${testfile1}.c
# Cygwin needs $EXEEXT.
set binfile1 ${objdir}/${subdir}/${testfile1}$EXEEXT
if { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile1}" executable {debug nowarnings}] != "" } {
untested reread.exp
return -1
}
# build the second test case
set testfile2 "reread2"
set srcfile2 ${testfile2}.c
set binfile2 ${objdir}/${subdir}/${testfile2}$EXEEXT
if { [gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${binfile2}" executable {debug nowarnings}] != "" } {
untested reread.exp
return -1
}
# Start with a fresh gdb.
set testfile "reread"
set binfile ${objdir}/${subdir}/${testfile}$EXEEXT
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
set prms_id 13484
set bug_id 0
# Load the first executable.
gdb_test "shell mv ${binfile1} ${binfile}" "" ""
gdb_load ${binfile}
# Set a breakpoint at foo
gdb_test "break foo" \
"Breakpoint.*at.* file .*$srcfile1, line 14.*" \
"breakpoint foo in first file"
# Run, should see "Breakpoint 1, foo () at hello1.c:14"
gdb_run_cmd
gdb_expect {
-re ".*Breakpoint.* foo .* at .*$srcfile1:14.*$gdb_prompt $" {
pass "run to foo()";
}
-re ".*$gdb_prompt $" {
fail "run to foo()";
gdb_suppress_tests;
}
timeout { fail "run to foo() (timeout)" ; gdb_suppress_tests }
}
# Restore first executable to its original name, and move
# second executable into its place. Ensure that the new
# executable is at least a second newer than the old.
gdb_test "shell mv ${binfile} ${binfile1}" "" ""
gdb_test "shell mv ${binfile2} ${binfile}" "" ""
gdb_test "shell sleep 1" "" ""
gdb_test "shell touch ${binfile}" "" ""
# Run a second time; GDB should detect that the executable has changed
# and reset the breakpoints correctly.
# Should see "Breakpoint 1, foo () at reread2.c:9"
set prms_id 0
if [is_remote target] {
unsupported "run to foo() second time ";
} else {
gdb_run_cmd
gdb_expect {
# -re ".*re-reading symbols.*Breakpoint.* foo .* at .*$srcfile2:9.*$gdb_prompt $" {}
-re ".*Breakpoint.* foo .* at .*:9.*$gdb_prompt $" {
pass "run to foo() second time ";
}
-re ".*$gdb_prompt $" {
fail "run to foo() second time";
gdb_suppress_tests;
}
timeout {
fail "run to foo() second time (timeout)" ;
gdb_suppress_tests
}
}
}
### Second pass: verify that GDB checks the executable file's
### timestamp when the program is *restarted*, not just when it exits.
if [is_remote target] {
unsupported "second pass: GDB should check for changes before running"
} else {
# Put the older executable back in place.
gdb_test "shell mv ${binfile} ${binfile2}" "" ""
gdb_test "shell mv ${binfile1} ${binfile}" "" ""
# Restart GDB entirely.
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
# Set a breakpoint on foo and run to it.
gdb_test "break foo" \
"Breakpoint.*at.* file .*$srcfile1, line 14.*" \
"second pass: breakpoint foo in first file"
gdb_run_cmd
gdb_expect {
-re ".*Breakpoint.* foo .* at .*$srcfile1:14.*$gdb_prompt $" {
pass "second pass: run to foo()";
}
-re ".*$gdb_prompt $" {
fail "second pass: run to foo()";
gdb_suppress_tests;
}
timeout {
fail "second pass: run to foo() (timeout)"
gdb_suppress_tests
}
}
# This time, let the program run to completion. If GDB checks the
# executable file's timestamp now, it won't notice any change.
gdb_test "continue" ".*Program exited.*" \
"second pass: continue to completion"
# Now move the newer executable into place, and re-run. GDB
# should still notice that the executable file has changed,
# and still re-set the breakpoint appropriately.
gdb_test "shell mv ${binfile} ${binfile1}" "" ""
gdb_test "shell mv ${binfile2} ${binfile}" "" ""
gdb_run_cmd
gdb_expect {
-re ".*Breakpoint.* foo .* at .*:9.*$gdb_prompt $" {
pass "second pass: run to foo() second time ";
}
-re ".*$gdb_prompt $" {
fail "second pass: run to foo() second time";
gdb_suppress_tests;
}
timeout {
fail "second pass: run to foo() second time (timeout)" ;
gdb_suppress_tests
}
}
}
# End of tests.
gdb_stop_suppressing_tests
return 0