From 1279f4ffe5a2a904346eed4cac5b5b633c5af9f1 Mon Sep 17 00:00:00 2001 From: Andrew Cagney Date: Thu, 8 Jul 2004 20:04:47 +0000 Subject: [PATCH] 2004-07-08 Andrew Cagney * gdb.base/attach.exp: Cleanup copyright. Re-indent. --- gdb/testsuite/ChangeLog | 2 + gdb/testsuite/gdb.base/attach.exp | 871 +++++++++++++++++++++----------------- 2 files changed, 488 insertions(+), 385 deletions(-) diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index abf9b0e..abe1542 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,5 +1,7 @@ 2004-07-08 Andrew Cagney + * gdb.base/attach.exp: Cleanup copyright. Re-indent. + * gdb.base/sigbpt.exp: Make the common part of each test name a prefix instead of suffix. diff --git a/gdb/testsuite/gdb.base/attach.exp b/gdb/testsuite/gdb.base/attach.exp index 3699e4c..cf38d92 100644 --- a/gdb/testsuite/gdb.base/attach.exp +++ b/gdb/testsuite/gdb.base/attach.exp @@ -1,4 +1,4 @@ -# Copyright 1997, 1999, 2002, 2003, 2004 Free Software Foundation, Inc. +# Copyright 1997, 1999, 2002, 2003, 2004 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 @@ -14,12 +14,9 @@ # 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 - } + strace $tracelevel +} set prms_id 0 set bug_id 0 @@ -61,13 +58,13 @@ remote_exec build "${cleanupfile}" # build the first test case # if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { - gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." } # Build the in-system-call test if { [gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${binfile2}" executable {debug}] != "" } { - gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." } if [get_compiler_info ${binfile}] { @@ -75,401 +72,505 @@ if [get_compiler_info ${binfile}] { } proc do_attach_tests {} { - global gdb_prompt - global binfile - global escapedbinfile - global srcfile - global testfile - global objdir - global subdir - global timeout - - # Start the program running and then wait for a bit, to be sure - # that it can be attached to. - # - set testpid [eval exec $binfile &] - exec sleep 2 - if { [istarget "*-*-cygwin*"] } { - # testpid is the Cygwin PID, GDB uses the Windows PID, which might be - # different due to the way fork/exec works. - set testpid [ exec ps -e | gawk "{ if (\$1 == $testpid) print \$4; }" ] - } - - # Verify that we cannot attach to nonsense. - # - send_gdb "attach abc\n" - gdb_expect { - -re ".*Illegal process-id: abc.*$gdb_prompt $"\ - {pass "attach to nonsense is prohibited"} - -re "Attaching to.*, process .*couldn't open /proc file.*$gdb_prompt $"\ - { - # Response expected from /proc-based systems. - pass "attach to nonsense is prohibited" - } - -re ".*Can't attach to process..*$gdb_prompt $"\ - { - # Response expected on Cygwin - pass "attach to nonsense is prohibited" - } - -re "Attaching to.*$gdb_prompt $"\ - {fail "attach to nonsense is prohibited (bogus pid allowed)"} - -re "$gdb_prompt $" {fail "attach to nonsense is prohibited"} - timeout {fail "(timeout) attach to nonsense is prohibited"} - } - - # Verify that we cannot attach to what appears to be a valid - # process ID, but is a process that doesn't exist. Traditionally, - # most systems didn't have a process with ID 0, so we take that as - # the default. However, there are a few exceptions. - # - set boguspid 0 - if { [istarget "*-*-*bsd*"] } { - # In FreeBSD 5.0, PID 0 is used for "swapper". Use -1 instead - # (which should have the desired effect on any version of - # FreeBSD, and probably other *BSD's too). - set boguspid -1 - } - send_gdb "attach $boguspid\n" - gdb_expect { - -re "Attaching to.*, process $boguspid.*No such process.*$gdb_prompt $"\ - { - # Response expected on ptrace-based systems (i.e. HP-UX 10.20). - pass "attach to nonexistent process is prohibited" - } - -re "Attaching to.*, process $boguspid failed.*Hint.*$gdb_prompt $"\ - { - # Response expected on ttrace-based systems (i.e. HP-UX 11.0). - pass "attach to nonexistent process is prohibited" - } - -re "Attaching to.*, process $boguspid.*denied.*$gdb_prompt $"\ - {pass "attach to nonexistent process is prohibited"} - -re "Attaching to.*, process $boguspid.*not permitted.*$gdb_prompt $"\ - {pass "attach to nonexistent process is prohibited"} - -re "Attaching to.*, process .*couldn't open /proc file.*$gdb_prompt $"\ - { - # Response expected from /proc-based systems. - pass "attach to nonexistent process is prohibited" - } - -re ".*Can't attach to process..*$gdb_prompt $"\ - { - # Response expected on Cygwin - pass "attach to nonexistent process is prohibited" - } - -re "$gdb_prompt $" {fail "attach to nonexistent process is prohibited"} - timeout { - fail "(timeout) attach to nonexistent process is prohibited" - } - } - - # Verify that we can attach to the process by first giving its - # executable name via the file command, and using attach with - # the process ID. - # - # (Actually, the test system appears to do this automatically - # for us. So, we must also be prepared to be asked if we want - # to discard an existing set of symbols.) - # - send_gdb "file $binfile\n" - gdb_expect { - -re "Load new symbol table from.*y or n.*$" { - send_gdb "y\n" - gdb_expect { - -re "Reading symbols from $escapedbinfile\.\.\.*done.*$gdb_prompt $"\ - {pass "(re)set file, before attach1"} - -re "$gdb_prompt $" {fail "(re)set file, before attach1"} - timeout {fail "(timeout) (re)set file, before attach1"} - } - } - -re "Reading symbols from $escapedbinfile\.\.\.*done.*$gdb_prompt $"\ - {pass "set file, before attach1"} - -re "$gdb_prompt $" {fail "set file, before attach1"} - timeout {fail "(timeout) set file, before attach1"} - } - - send_gdb "attach $testpid\n" - gdb_expect { - -re "Attaching to program.*`?$escapedbinfile'?, process $testpid.*main.*at .*$srcfile:.*$gdb_prompt $"\ - {pass "attach1, after setting file"} - -re "Attaching to program.*`?$escapedbinfile\.exe'?, process $testpid.*\[Switching to thread $testpid\..*\].*$gdb_prompt $"\ - { - # Response expected on Cygwin - pass "attach1, after setting file" - } - -re "$gdb_prompt $" {fail "attach1, after setting file"} - timeout {fail "(timeout) attach1, after setting file"} - } - - # Verify that we can "see" the variable "should_exit" in the - # program, and that it is zero. - # - send_gdb "print should_exit\n" - gdb_expect { - -re ".* = 0.*$gdb_prompt $"\ - {pass "after attach1, print should_exit"} - -re "$gdb_prompt $" {fail "after attach1, print should_exit"} - timeout {fail "(timeout) after attach1, print should_exit"} - } - - # Detach the process. - # - send_gdb "detach\n" - gdb_expect { - -re "Detaching from program: .*$escapedbinfile.*$gdb_prompt $"\ - {pass "attach1 detach"} - -re "$gdb_prompt $" {fail "attach1 detach"} - timeout {fail "(timeout) attach1 detach"} - } - - # Wait a bit for gdb to finish detaching - # - exec sleep 5 - - # Purge the symbols from gdb's brain. (We want to be certain - # the next attach, which won't be preceded by a "file" command, - # is really getting the executable file without our help.) - # - set old_timeout $timeout - set timeout 15 - send_gdb "file\n" - gdb_expect { - -re ".*gdb internal error.*$" { - fail "Internal error, prob. Memory corruption" - } - -re "No executable file now.*Discard symbol table.*y or n.*$" { - send_gdb "y\n" - gdb_expect { - -re "No symbol file now.*$gdb_prompt $"\ - {pass "attach1, purging symbols after detach"} - -re "$gdb_prompt $" {fail "attach1, purging symbols after detach"} - timeout {fail "(timeout) attach1, purging symbols after detach"} - } - } - -re "$gdb_prompt $" {fail "attach1, purging file after detach"} - timeout { - fail "(timeout) attach1, purging file after detach" - } - } - set timeout $old_timeout - - # Verify that we can attach to the process just by giving the - # process ID. - # - send_gdb "attach $testpid\n" - gdb_expect { - -re "Attaching to process $testpid.*Load new symbol table from \"$escapedbinfile\.exe\".*y or n.*$" { - # On Cygwin, the DLL's symbol tables are loaded prior to the - # executable's symbol table. This in turn always results in - # asking the user for actually loading the symbol table of the - # executable. - send_gdb "y\n" - gdb_expect { - -re "Reading symbols from $escapedbinfile\.\.\.*done.*$gdb_prompt $"\ - {pass "(re)set file, before attach2"} - -re "$gdb_prompt $"\ - {fail "(re)set file, before attach2"} - timeout {fail "(timeout) (re)set file, before attach2"} - } - } - -re "Attaching to process $testpid.*Reading symbols from $escapedbinfile.*main.*at .*$gdb_prompt $"\ - {pass "attach2"} - -re "$gdb_prompt $" {fail "attach2"} - timeout {fail "(timeout) attach2"} - } - - # Verify that we can modify the variable "should_exit" in the - # program. - # - send_gdb "set should_exit=1\n" - gdb_expect { - -re "$gdb_prompt $" {pass "after attach2, set should_exit"} - timeout {fail "(timeout) after attach2, set should_exit"} - } - - # Verify that the modification really happened. - # - send_gdb "tbreak 19\n" - gdb_expect { - -re "Breakpoint .*at.*$srcfile, line 19.*$gdb_prompt $"\ - {pass "after attach2, set tbreak postloop"} - -re "$gdb_prompt $" {fail "after attach2, set tbreak postloop"} - timeout {fail "(timeout) after attach2, set tbreak postloop"} - } - send_gdb "continue\n" - gdb_expect { - -re "main.*at.*$srcfile:19.*$gdb_prompt $"\ - {pass "after attach2, reach tbreak postloop"} - -re "$gdb_prompt $" {fail "after attach2, reach tbreak postloop"} - timeout {fail "(timeout) after attach2, reach tbreak postloop"} - } - - # Allow the test process to exit, to cleanup after ourselves. - # - send_gdb "continue\n" - gdb_expect { - -re "Program exited normally.*$gdb_prompt $"\ - {pass "after attach2, exit"} - -re "$gdb_prompt $" {fail "after attach2, exit"} - timeout {fail "(timeout) after attach2, exit"} - } - - # Make sure we don't leave a process around to confuse - # the next test run (and prevent the compile by keeping - # the text file busy), in case the "set should_exit" didn't - # work. - # - remote_exec build "kill -9 ${testpid}" - # Start the program running and then wait for a bit, to be sure - # that it can be attached to. - # - set testpid [eval exec $binfile &] - exec sleep 2 - if { [istarget "*-*-cygwin*"] } { - # testpid is the Cygwin PID, GDB uses the Windows PID, which might be - # different due to the way fork/exec works. - set testpid [ exec ps -e | gawk "{ if (\$1 == $testpid) print \$4; }" ] - } - - # Verify that we can attach to the process, and find its a.out - # when we're cd'd to some directory that doesn't contain the - # a.out. (We use the source path set by the "dir" command.) - # - send_gdb "dir ${objdir}/${subdir}\n" - gdb_expect { - -re ".*Source directories searched: .*$gdb_prompt $"\ - {pass "set source path"} - -re "$gdb_prompt $" {fail "set source path"} - timeout {fail "(timeout) set source path"} - } - - send_gdb "cd /tmp\n" - gdb_expect { - -re ".*Working directory /tmp.*$gdb_prompt $"\ - {pass "cd away from process' a.out"} - -re "$gdb_prompt $" {fail "cd away from process' a.out"} - timeout {fail "(timeout) cd away from process' a.out"} - } - - # Explicitly flush out any knowledge of the previous attachment. - send_gdb "symbol\n" - gdb_expect { - -re ".*Discard symbol table from.*y or n. $"\ - {send_gdb "y\n" - gdb_expect { - -re ".*No symbol file now.*$gdb_prompt $"\ - {pass "before attach3, flush symbols"} - -re "$gdb_prompt $" {fail "before attach3, flush symbols"} - timeout {fail "(timeout) before attach3, flush symbols"} - } - } - -re ".*No symbol file now.*$gdb_prompt $"\ - {pass "before attach3, flush symbols"} - -re "$gdb_prompt $" {fail "before attach3, flush symbols"} - timeout {fail "(timeout) before attach3, flush symbols"} - } - send_gdb "exec\n" - gdb_expect { - -re ".*No executable file now.*$gdb_prompt $"\ - {pass "before attach3, flush exec"} - -re "$gdb_prompt $" {fail "before attach3, flush exec"} - timeout {fail "(timeout) before attach3, flush exec"} - } - - send_gdb "attach $testpid\n" - gdb_expect { - -re "Attaching to process $testpid.*Reading symbols from $escapedbinfile.*main.*at .*$gdb_prompt $"\ - {pass "attach when process' a.out not in cwd"} - -re "$gdb_prompt $" {fail "attach when process' a.out not in cwd"} - timeout {fail "(timeout) attach when process' a.out not in cwd"} - } - - send_gdb "kill\n" - gdb_expect { - -re ".*Kill the program being debugged.*y or n. $"\ - {send_gdb "y\n" - gdb_expect { - -re "$gdb_prompt $" {pass "after attach3, exit"} - timeout {fail "(timeout) after attach3, exit"} - } - } - -re "$gdb_prompt $" {fail "after attach3, exit"} - timeout {fail "(timeout) after attach3, exit"} - } - - # Another "don't leave a process around" - remote_exec build "kill -9 ${testpid}" + global gdb_prompt + global binfile + global escapedbinfile + global srcfile + global testfile + global objdir + global subdir + global timeout + + # Start the program running and then wait for a bit, to be sure + # that it can be attached to. + + set testpid [eval exec $binfile &] + exec sleep 2 + if { [istarget "*-*-cygwin*"] } { + # testpid is the Cygwin PID, GDB uses the Windows PID, which might be + # different due to the way fork/exec works. + set testpid [ exec ps -e | gawk "{ if (\$1 == $testpid) print \$4; }" ] + } + + # Verify that we cannot attach to nonsense. + + send_gdb "attach abc\n" + gdb_expect { + -re ".*Illegal process-id: abc.*$gdb_prompt $" { + pass "attach to nonsense is prohibited" + } + -re "Attaching to.*, process .*couldn't open /proc file.*$gdb_prompt $" { + # Response expected from /proc-based systems. + pass "attach to nonsense is prohibited" + } + -re ".*Can't attach to process..*$gdb_prompt $" { + # Response expected on Cygwin + pass "attach to nonsense is prohibited" + } + -re "Attaching to.*$gdb_prompt $" { + fail "attach to nonsense is prohibited (bogus pid allowed)" + } + -re "$gdb_prompt $" { + fail "attach to nonsense is prohibited" + } + timeout { + fail "(timeout) attach to nonsense is prohibited" + } + } + + # Verify that we cannot attach to what appears to be a valid + # process ID, but is a process that doesn't exist. Traditionally, + # most systems didn't have a process with ID 0, so we take that as + # the default. However, there are a few exceptions. + + set boguspid 0 + if { [istarget "*-*-*bsd*"] } { + # In FreeBSD 5.0, PID 0 is used for "swapper". Use -1 instead + # (which should have the desired effect on any version of + # FreeBSD, and probably other *BSD's too). + set boguspid -1 + } + send_gdb "attach $boguspid\n" + gdb_expect { + -re "Attaching to.*, process $boguspid.*No such process.*$gdb_prompt $" { + # Response expected on ptrace-based systems (i.e. HP-UX 10.20). + pass "attach to nonexistent process is prohibited" + } + -re "Attaching to.*, process $boguspid failed.*Hint.*$gdb_prompt $" { + # Response expected on ttrace-based systems (i.e. HP-UX 11.0). + pass "attach to nonexistent process is prohibited" + } + -re "Attaching to.*, process $boguspid.*denied.*$gdb_prompt $" { + pass "attach to nonexistent process is prohibited" + } + -re "Attaching to.*, process $boguspid.*not permitted.*$gdb_prompt $" { + pass "attach to nonexistent process is prohibited" + } + -re "Attaching to.*, process .*couldn't open /proc file.*$gdb_prompt $" { + # Response expected from /proc-based systems. + pass "attach to nonexistent process is prohibited" + } + -re ".*Can't attach to process..*$gdb_prompt $" { + # Response expected on Cygwin + pass "attach to nonexistent process is prohibited" + } + -re "$gdb_prompt $" { + fail "attach to nonexistent process is prohibited" + } + timeout { + fail "(timeout) attach to nonexistent process is prohibited" + } + } + + # Verify that we can attach to the process by first giving its + # executable name via the file command, and using attach with the + # process ID. + + # (Actually, the test system appears to do this automatically for + # us. So, we must also be prepared to be asked if we want to + # discard an existing set of symbols.) + + send_gdb "file $binfile\n" + gdb_expect { + -re "Load new symbol table from.*y or n.*$" { + send_gdb "y\n" + gdb_expect { + -re "Reading symbols from $escapedbinfile\.\.\.*done.*$gdb_prompt $" { + pass "(re)set file, before attach1" + } + -re "$gdb_prompt $" { + fail "(re)set file, before attach1" + } + timeout { + fail "(timeout) (re)set file, before attach1" + } + } + } + -re "Reading symbols from $escapedbinfile\.\.\.*done.*$gdb_prompt $" { + pass "set file, before attach1" + } + -re "$gdb_prompt $" { + fail "set file, before attach1" + } + timeout { + fail "(timeout) set file, before attach1" + } + } + + send_gdb "attach $testpid\n" + gdb_expect { + -re "Attaching to program.*`?$escapedbinfile'?, process $testpid.*main.*at .*$srcfile:.*$gdb_prompt $" { + pass "attach1, after setting file" + } + -re "Attaching to program.*`?$escapedbinfile\.exe'?, process $testpid.*\[Switching to thread $testpid\..*\].*$gdb_prompt $" { + # Response expected on Cygwin + pass "attach1, after setting file" + } + -re "$gdb_prompt $" { + fail "attach1, after setting file" + } + timeout { + fail "(timeout) attach1, after setting file" + } + } + + # Verify that we can "see" the variable "should_exit" in the + # program, and that it is zero. + + send_gdb "print should_exit\n" + gdb_expect { + -re ".* = 0.*$gdb_prompt $" { + pass "after attach1, print should_exit" + } + -re "$gdb_prompt $" { + fail "after attach1, print should_exit" + } + timeout { + fail "(timeout) after attach1, print should_exit" + } + } + + # Detach the process. + + send_gdb "detach\n" + gdb_expect { + -re "Detaching from program: .*$escapedbinfile.*$gdb_prompt $" { + pass "attach1 detach" + } + -re "$gdb_prompt $" { + fail "attach1 detach" + } + timeout { + fail "(timeout) attach1 detach" + } + } + + # Wait a bit for gdb to finish detaching + + exec sleep 5 + + # Purge the symbols from gdb's brain. (We want to be certain the + # next attach, which won't be preceded by a "file" command, is + # really getting the executable file without our help.) + + set old_timeout $timeout + set timeout 15 + send_gdb "file\n" + gdb_expect { + -re ".*gdb internal error.*$" { + fail "Internal error, prob. Memory corruption" + } + -re "No executable file now.*Discard symbol table.*y or n.*$" { + send_gdb "y\n" + gdb_expect { + -re "No symbol file now.*$gdb_prompt $" { + pass "attach1, purging symbols after detach" + } + -re "$gdb_prompt $" { + fail "attach1, purging symbols after detach" + } + timeout { + fail "(timeout) attach1, purging symbols after detach" + } + } + } + -re "$gdb_prompt $" { + fail "attach1, purging file after detach" + } + timeout { + fail "(timeout) attach1, purging file after detach" + } + } + set timeout $old_timeout + + # Verify that we can attach to the process just by giving the + # process ID. + + send_gdb "attach $testpid\n" + gdb_expect { + -re "Attaching to process $testpid.*Load new symbol table from \"$escapedbinfile\.exe\".*y or n.*$" { + # On Cygwin, the DLL's symbol tables are loaded prior to the + # executable's symbol table. This in turn always results in + # asking the user for actually loading the symbol table of the + # executable. + send_gdb "y\n" + gdb_expect { + -re "Reading symbols from $escapedbinfile\.\.\.*done.*$gdb_prompt $" { + pass "(re)set file, before attach2" + } + -re "$gdb_prompt $" { + fail "(re)set file, before attach2" + } + timeout { + fail "(timeout) (re)set file, before attach2" + } + } + } + -re "Attaching to process $testpid.*Reading symbols from $escapedbinfile.*main.*at .*$gdb_prompt $" { + pass "attach2" + } + -re "$gdb_prompt $" { + fail "attach2" + } + timeout { + fail "(timeout) attach2" + } + } + + # Verify that we can modify the variable "should_exit" in the + # program. + + send_gdb "set should_exit=1\n" + gdb_expect { + -re "$gdb_prompt $" { + pass "after attach2, set should_exit" + } + timeout { + fail "(timeout) after attach2, set should_exit" + } + } + + # Verify that the modification really happened. + + send_gdb "tbreak 19\n" + gdb_expect { + -re "Breakpoint .*at.*$srcfile, line 19.*$gdb_prompt $" { + pass "after attach2, set tbreak postloop" + } + -re "$gdb_prompt $" { + fail "after attach2, set tbreak postloop" + } + timeout { + fail "(timeout) after attach2, set tbreak postloop" + } + } + send_gdb "continue\n" + gdb_expect { + -re "main.*at.*$srcfile:19.*$gdb_prompt $" { + pass "after attach2, reach tbreak postloop" + } + -re "$gdb_prompt $" { + fail "after attach2, reach tbreak postloop" + } + timeout { + fail "(timeout) after attach2, reach tbreak postloop" + } + } + + # Allow the test process to exit, to cleanup after ourselves. + + send_gdb "continue\n" + gdb_expect { + -re "Program exited normally.*$gdb_prompt $" { + pass "after attach2, exit" + } + -re "$gdb_prompt $" { + fail "after attach2, exit" + } + timeout { + fail "(timeout) after attach2, exit" + } + } + + # Make sure we don't leave a process around to confuse + # the next test run (and prevent the compile by keeping + # the text file busy), in case the "set should_exit" didn't + # work. + + remote_exec build "kill -9 ${testpid}" + # Start the program running and then wait for a bit, to be sure + # that it can be attached to. + + set testpid [eval exec $binfile &] + exec sleep 2 + if { [istarget "*-*-cygwin*"] } { + # testpid is the Cygwin PID, GDB uses the Windows PID, which might be + # different due to the way fork/exec works. + set testpid [ exec ps -e | gawk "{ if (\$1 == $testpid) print \$4; }" ] + } + + # Verify that we can attach to the process, and find its a.out + # when we're cd'd to some directory that doesn't contain the + # a.out. (We use the source path set by the "dir" command.) + + send_gdb "dir ${objdir}/${subdir}\n" + gdb_expect { + -re ".*Source directories searched: .*$gdb_prompt $" { + pass "set source path" + } + -re "$gdb_prompt $" { + fail "set source path" + } + timeout { + fail "(timeout) set source path" + } + } + + send_gdb "cd /tmp\n" + gdb_expect { + -re ".*Working directory /tmp.*$gdb_prompt $" { + pass "cd away from process' a.out" + } + -re "$gdb_prompt $" { + fail "cd away from process' a.out" + } + timeout { + fail "(timeout) cd away from process' a.out" + } + } + + # Explicitly flush out any knowledge of the previous attachment. + send_gdb "symbol\n" + gdb_expect { + -re ".*Discard symbol table from.*y or n. $" { + send_gdb "y\n" + gdb_expect { + -re ".*No symbol file now.*$gdb_prompt $" { + pass "before attach3, flush symbols" + } + -re "$gdb_prompt $" { + fail "before attach3, flush symbols" + } + timeout { + fail "(timeout) before attach3, flush symbols" + } + } + } + -re ".*No symbol file now.*$gdb_prompt $" { + pass "before attach3, flush symbols" + } + -re "$gdb_prompt $" { + fail "before attach3, flush symbols" + } + timeout { + fail "(timeout) before attach3, flush symbols" + } + } + send_gdb "exec\n" + gdb_expect { + -re ".*No executable file now.*$gdb_prompt $" { + pass "before attach3, flush exec" + } + -re "$gdb_prompt $" { + fail "before attach3, flush exec" + } + timeout { + fail "(timeout) before attach3, flush exec" + } + } + + send_gdb "attach $testpid\n" + gdb_expect { + -re "Attaching to process $testpid.*Reading symbols from $escapedbinfile.*main.*at .*$gdb_prompt $" { + pass "attach when process' a.out not in cwd" + } + -re "$gdb_prompt $" { + fail "attach when process' a.out not in cwd" + } + timeout { + fail "(timeout) attach when process' a.out not in cwd" + } + } + + send_gdb "kill\n" + gdb_expect { + -re ".*Kill the program being debugged.*y or n. $" { + send_gdb "y\n" + gdb_expect { + -re "$gdb_prompt $" { + pass "after attach3, exit" + } + timeout { + fail "(timeout) after attach3, exit" + } + } + } + -re "$gdb_prompt $" { + fail "after attach3, exit" + } + timeout { + fail "(timeout) after attach3, exit" + } + } + + # Another "don't leave a process around" + remote_exec build "kill -9 ${testpid}" } proc do_call_attach_tests {} { - global gdb_prompt - global binfile2 - - # Start the program running and then wait for a bit, to be sure - # that it can be attached to. - # - set testpid [eval exec $binfile2 &] - exec sleep 2 - if { [istarget "*-*-cygwin*"] } { - # testpid is the Cygwin PID, GDB uses the Windows PID, which might be - # different due to the way fork/exec works. - set testpid [ exec ps -e | gawk "{ if (\$1 == $testpid) print \$4; }" ] - } - - # Attach - # - gdb_test "file $binfile2" ".*" "force switch to gdb64, if necessary" - send_gdb "attach $testpid\n" - gdb_expect { - -re ".*warning: reading register.*I.*O error.*$gdb_prompt $" { - fail "attach call, read register 3 error" - } - -re "Attaching to.*process $testpid.*libc.*$gdb_prompt $" { - pass "attach call" - } - -re "Attaching to.*process $testpid.*\[Switching to thread $testpid\..*\].*$gdb_prompt $" { - pass "attach call" - } - -re "$gdb_prompt $" {fail "attach call"} - timeout {fail "(timeout) attach call"} - } - - # See if other registers are problems - # - send_gdb "i r r3\n" - gdb_expect { - -re ".*warning: reading register.*$gdb_prompt $" { - pass "CHFts23490: known bug" - } - -re ".*r3.*$gdb_prompt $" { - pass "Bug fixed, Yayyy!" - } - timeout { fail "timeout on info reg" } - } - - # Get rid of the process - # - gdb_test "p should_exit = 1" ".*" - gdb_test "c" ".*Program exited normally.*" + global gdb_prompt + global binfile2 + + # Start the program running and then wait for a bit, to be sure + # that it can be attached to. - # Be paranoid - # - remote_exec build "kill -9 ${testpid}" + set testpid [eval exec $binfile2 &] + exec sleep 2 + if { [istarget "*-*-cygwin*"] } { + # testpid is the Cygwin PID, GDB uses the Windows PID, which might be + # different due to the way fork/exec works. + set testpid [ exec ps -e | gawk "{ if (\$1 == $testpid) print \$4; }" ] + } + + # Attach + + gdb_test "file $binfile2" ".*" "force switch to gdb64, if necessary" + send_gdb "attach $testpid\n" + gdb_expect { + -re ".*warning: reading register.*I.*O error.*$gdb_prompt $" { + fail "attach call, read register 3 error" + } + -re "Attaching to.*process $testpid.*libc.*$gdb_prompt $" { + pass "attach call" + } + -re "Attaching to.*process $testpid.*\[Switching to thread $testpid\..*\].*$gdb_prompt $" { + pass "attach call" + } + -re "$gdb_prompt $" { + fail "attach call" + } + timeout { + fail "(timeout) attach call" + } + } + + # See if other registers are problems + + send_gdb "i r r3\n" + gdb_expect { + -re ".*warning: reading register.*$gdb_prompt $" { + pass "CHFts23490: known bug" + } + -re ".*r3.*$gdb_prompt $" { + pass "Bug fixed, Yayyy!" + } + timeout { fail "timeout on info reg" } + } + # Get rid of the process + + gdb_test "p should_exit = 1" ".*" + gdb_test "c" ".*Program exited normally.*" + + # Be paranoid + + remote_exec build "kill -9 ${testpid}" } # Start with a fresh gdb -# + gdb_exit gdb_start gdb_reinitialize_dir $srcdir/$subdir gdb_load ${binfile} # This is a test of gdb's ability to attach to a running process. -# + do_attach_tests # Test attaching when the target is inside a system call -# + gdb_exit gdb_start -- 2.7.4