old-cross-binutils/gdb/testsuite/gdb.base/reread.exp
Daniel Jacobowitz 676a04427a 2002-02-14 Daniel Jacobowitz <drow@mvista.com>
* gdb.base/a2-run.exp: Check for a remote target properly.
        * gdb.base/annota1.exp: Likewise.
        * gdb.base/list.exp: Likewise.
        * gdb.base/reread.exp: Likewise.
        * gdb.base/scope.exp: Likewise.
        * gdb.base/shlib-call.exp: Likewise.
        * gdb.base/term.exp: Likewise.
        * gdb.c++/annota2.exp: Likewise.
2002-02-14 06:25:19 +00:00

189 lines
5.4 KiB
Text

# Copyright 1998, 2000, 2001 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# 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 additional_flags=-w}] != "" } {
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}
# 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 additional_flags=-w}] != "" } {
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}
# 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