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Diffstat (limited to 'gdb/testsuite/gdb.base/foll-exec.exp')
-rw-r--r-- | gdb/testsuite/gdb.base/foll-exec.exp | 382 |
1 files changed, 0 insertions, 382 deletions
diff --git a/gdb/testsuite/gdb.base/foll-exec.exp b/gdb/testsuite/gdb.base/foll-exec.exp deleted file mode 100644 index 206e713..0000000 --- a/gdb/testsuite/gdb.base/foll-exec.exp +++ /dev/null @@ -1,382 +0,0 @@ -# Copyright 1997-2024 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 is a test of gdb's ability to follow a process through a -# Unix exec() system call. - -# Until "catch exec" is implemented on other targets... -# -require {istarget "*-linux*"} - -standard_testfile foll-exec.c - -set testfile2 "execd-prog" -set srcfile2 ${testfile2}.c -set binfile2 [standard_output_file ${testfile2}] - -set compile_options debug - -# build the first test case -if { [gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${binfile2}" executable $compile_options] != "" } { - untested "failed to compile" - return -1 -} - -if { [is_remote target] } { - gdb_remote_download target $binfile2 -} - -if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable $compile_options] != "" } { - untested "failed to compile" - return -1 -} - -proc do_exec_tests {} { - global binfile srcfile srcfile2 testfile testfile2 - global gdb_prompt - - # Start the program running, and stop at main. - # - if {![runto_main]} { - return - } - - # Verify that the system supports "catch exec". - gdb_test "catch exec" "Catchpoint \[0-9\]* \\(exec\\)" "insert first exec catchpoint" - set has_exec_catchpoints 0 - gdb_test_multiple "continue" "continue to first exec catchpoint" { - -re ".*Your system does not support this type\r\nof catchpoint.*$gdb_prompt $" { - unsupported "continue to first exec catchpoint" - } - -re ".*Catchpoint.*$gdb_prompt $" { - set has_exec_catchpoints 1 - pass "continue to first exec catchpoint" - } - } - - if {$has_exec_catchpoints == 0} { - unsupported "exec catchpoints" - return - } - - clean_restart $binfile - - # Start the program running, and stop at main. - # - if {![runto_main]} { - return - } - - with_test_prefix "1st run" { - # Execute the code setting up variable PROG. - set tbreak_line [gdb_get_line_number " tbreak-execlp " $srcfile] - gdb_test "tbreak ${tbreak_line}" "" "insert breakpoint" - gdb_continue_to_breakpoint "line tbreak-execlp" ".*execlp \\(.*" - } - - # Verify that we can see various global and local variables - # in this program, and that they have expected values. Some - # of these variables are also declared in the program we'll - # exec in a moment. - # - - send_gdb "print global_i\n" - gdb_expect { - -re ".* = 100.*$gdb_prompt $"\ - {pass "print follow-exec/global_i"} - -re "$gdb_prompt $" {fail "print follow-exec/global_i"} - timeout {fail "(timeout) print follow-exec/global_i"} - } - send_gdb "print local_j\n" - gdb_expect { - -re ".* = 101.*$gdb_prompt $"\ - {pass "print follow-exec/local_j"} - -re "$gdb_prompt $" {fail "print follow-exec/local_j"} - timeout {fail "(timeout) print follow-exec/local_j"} - } - send_gdb "print local_k\n" - gdb_expect { - -re ".* = 102.*$gdb_prompt $"\ - {pass "print follow-exec/local_k"} - -re "$gdb_prompt $" {fail "print follow-exec/local_k"} - timeout {fail "(timeout) print follow-exec/local_k"} - } - - # Try stepping through an execlp call, without catching it. - # We should stop in execd-program, at its first statement. - # - set execd_line [gdb_get_line_number "after-exec" $srcfile2] - send_gdb "next\n" - gdb_expect { - -re ".*xecuting new program: .*${testfile2}.*${srcfile2}:${execd_line}.*int local_j = argc;.*$gdb_prompt $"\ - {pass "step through execlp call"} - -re "$gdb_prompt $" {fail "step through execlp call"} - timeout {fail "(timeout) step through execlp call"} - } - - # Verify that we can see the variables defined in the newly-exec'd - # program, and CANNOT see those defined in the exec'ing program. - # - send_gdb "next\n" - gdb_expect { - -re "printf \\(.Hello .*$gdb_prompt $"\ - {pass "step after execlp call"} - -re "$gdb_prompt $" {fail "step after execlp call"} - timeout {fail "(timeout) step after execlp call"} - } - send_gdb "print global_i\n" - gdb_expect { - -re ".* = 0.*$gdb_prompt $"\ - {pass "print execd-program/global_i, after execlp"} - -re "$gdb_prompt $" {fail "print execd-program/global_i, after execlp"} - timeout {fail "(timeout) print execd-program/global_i, after execlp"} - } - send_gdb "print local_j\n" - gdb_expect { - -re ".* = 2.*$gdb_prompt $"\ - {pass "print execd-program/local_j, after execlp"} - -re "$gdb_prompt $" {fail "print execd-program/local_j, after execlp"} - timeout {fail "(timeout) print execd-program/local_j, after execlp"} - } - send_gdb "print local_k\n" - gdb_expect { - -re "No symbol \"local_k\" in current context.*$gdb_prompt $"\ - {pass "print follow-exec/local_k, after execlp"} - -re "$gdb_prompt $" {fail "print follow-exec/local_k, after execlp"} - timeout {fail "(timeout) print follow-exec/local_k, after execlp"} - } - - # Explicitly kill this program, or a subsequent rerun actually runs - # the exec'd program, not the original program... - clean_restart $binfile - - # Start the program running, and stop at main. - # - if {![runto_main]} { - return - } - - # Verify that we can catch an exec event, and then continue - # to follow through the exec. (Since there's a breakpoint on - # "main", it'll also be transferred to the exec'd program, - # and we expect to stop there.) - # - send_gdb "catch exec\n" - gdb_expect { - -re "Catchpoint .*(exec).*$gdb_prompt $"\ - {pass "set catch exec"} - -re "$gdb_prompt $" {fail "set catch exec"} - timeout {fail "(timeout) set catch exec"} - } - - # Verify that the catchpoint is mentioned in an "info breakpoints", - # and further that the catchpoint mentions no program name. - # - set msg "info shows catchpoint without exec pathname" - gdb_test_multiple "info breakpoints" $msg { - -re ".*catchpoint.*keep y.*exec\[\n\r\]+$gdb_prompt $" { - pass $msg - } - } - - send_gdb "continue\n" - gdb_expect { - -re ".*xecuting new program:.*${testfile2}.*Catchpoint .*(exec\'d .*${testfile2}).*$gdb_prompt $"\ - {pass "hit catch exec"} - -re "$gdb_prompt $" {fail "hit catch exec"} - timeout {fail "(timeout) hit catch exec"} - } - - # DTS CLLbs16760 - # test gets out of sync if previous test fails. - gdb_test "bt" ".*" "sync up after possible failure 1" - gdb_test "bt" "#0.*" "sync up after possible failure 2" - - # Verify that the catchpoint is mentioned in an "info breakpoints", - # and further that the catchpoint managed to capture the exec'd - # program's name. - # - set msg "info shows catchpoint exec pathname" - gdb_test_multiple "info breakpoints" $msg { - -re ".*catchpoint.*keep y.*exec, program \".*${testfile2}\".*$gdb_prompt $" { - pass $msg - } - } - - # Verify that we can continue from the catchpoint, and land in the - # main of the newly-exec'd program. - # - send_gdb "continue\n" - gdb_expect { - -re ".*${srcfile2}:${execd_line}.*$gdb_prompt $"\ - {pass "continue after hit catch exec"} - -re "$gdb_prompt $" {fail "continue after hit catch exec"} - timeout {fail "(timeout) continue after hit catch exec"} - } - - # Explicitly kill this program, or a subsequent rerun actually runs - # the exec'd program, not the original program... - clean_restart $binfile - - # Start the program running, and stop at main. - # - if {![runto_main]} { - return - } - - with_test_prefix "2nd run" { - # Execute the code setting up variable PROG. - set tbreak_line [gdb_get_line_number " tbreak-execlp " $srcfile] - gdb_test "tbreak ${tbreak_line}" "" "insert breakpoint" - gdb_continue_to_breakpoint "line tbreak-execlp" ".*execlp \\(.*" - } - - # Verify that we can follow through follow an execl() - # call. (We must jump around earlier exec* calls.) - # - set tbreak_line [gdb_get_line_number " tbreak-execl " $srcfile] - send_gdb "tbreak ${tbreak_line}\n" - gdb_expect { - -re "Temporary breakpoint .*file .*${srcfile}, line ${tbreak_line}.*$gdb_prompt $"\ - {pass "prepare to jump to execl call"} - -re "$gdb_prompt $" {fail "prepare to jump to execl call"} - timeout {fail "(timeout) prepare to jump to execl call"} - } - send_gdb "jump ${tbreak_line}\n" - gdb_expect { - -re "main.* at .*${srcfile}:${tbreak_line}.*$gdb_prompt $"\ - {pass "jump to execl call"} - -re "$gdb_prompt $" {fail "jump to execl call"} - timeout {fail "(timeout) jump to execl call"} - } - # Note that stepping through an exec call causes the step-count - # to be reset to zero. I.e.: you may specify "next 2" at the - # call, but you'll actually stop at the first breakpoint set in - # the newly-exec'd program, not after the remaining step-count - # reaches zero. - # - send_gdb "next 2\n" - gdb_expect { - -re ".*xecuting new program: .*${testfile2}.*${srcfile2}:${execd_line}.*int local_j = argc;.*$gdb_prompt $"\ - {pass "step through execl call"} - -re "$gdb_prompt $" {fail "step through execl call"} - timeout {fail "(timeout) step through execl call"} - } - send_gdb "next\n" - gdb_expect { - -re "printf \\(.Hello .*$gdb_prompt $"\ - {pass "step after execl call"} - -re "$gdb_prompt $" {fail "step after execl call"} - timeout {fail "(timeout) step after execl call"} - } - - # Verify that we can print a local variable (which happens to be - # assigned the value of main's argc). - # - send_gdb "print local_j\n" - gdb_expect { - -re ".* = 3.*$gdb_prompt $"\ - {pass "print execd-program/local_j, after execl"} - -re "$gdb_prompt $" {fail "print execd-program/local_j, after execl"} - timeout {fail "(timeout) print execd-program/local_j, after execl"} - } - - # Explicitly kill this program, or a subsequent rerun actually runs - # the exec'd program, not the original program... - clean_restart $binfile - - # Start the program running, and stop at main. - # - if {![runto_main]} { - return - } - - with_test_prefix "3rd run" { - # Execute the code setting up variable PROG. - set tbreak_line [gdb_get_line_number " tbreak-execlp " $srcfile] - gdb_test "tbreak ${tbreak_line}" "" "insert breakpoint" - gdb_continue_to_breakpoint "line tbreak-execlp" ".*execlp \\(.*" - } - - # Verify that we can follow through follow an execv() - # call. (We must jump around earlier exec* calls.) - # - set tbreak_line [gdb_get_line_number "tbreak-execv"] - send_gdb "tbreak ${tbreak_line}\n" - gdb_expect { - -re "Temporary breakpoint .*file .*${srcfile}, line ${tbreak_line}.*$gdb_prompt $"\ - {pass "prepare to jump to execv call"} - -re "$gdb_prompt $" {fail "prepare to jump to execv call"} - timeout {fail "(timeout) prepare to jump to execv call"} - } - send_gdb "jump ${tbreak_line}\n" - gdb_expect { - -re "main.* at .*${srcfile}:${tbreak_line}.*$gdb_prompt $"\ - {pass "jump to execv call"} - -re "$gdb_prompt $" {fail "jump to execv call"} - timeout {fail "(timeout) jump to execv call"} - } - send_gdb "next\n" - gdb_expect { - -re ".*xecuting new program: .*${testfile2}.*${srcfile2}:${execd_line}.*int local_j = argc;.*$gdb_prompt $"\ - {pass "step through execv call"} - -re "$gdb_prompt $" {fail "step through execv call"} - timeout {fail "(timeout) step through execv call"} - } - send_gdb "next\n" - gdb_expect { - -re "printf \\(.Hello .*$gdb_prompt $"\ - {pass "step after execv call"} - -re "$gdb_prompt $" {fail "step after execv call"} - timeout {fail "(timeout) step after execv call"} - } - - # Verify that we can print a local variable (which happens to be - # assigned the value of main's argc). - # - send_gdb "print local_j\n" - gdb_expect { - -re ".* = 2.*$gdb_prompt $"\ - {pass "print execd-program/local_j, after execv"} - -re "$gdb_prompt $" {fail "print execd-program/local_j, after execv"} - timeout {fail "(timeout) print execd-program/local_j, after execv"} - } - - # Explicitly kill this program, or a subsequent rerun actually runs - # the exec'd program, not the original program... - clean_restart $binfile - - # Start the program running, and stop at main. - # - if {![runto_main]} { - return - } - - # Verify that we can just continue and thereby follow through an - # exec call. (Since the breakpoint on "main" is reset, we should - # just stop in main of the newly-exec'd program.) - # - send_gdb "continue\n" - gdb_expect { - -re ".*xecuting new program: .*${testfile2}.*${srcfile2}:${execd_line}.*int local_j = argc;.*$gdb_prompt $"\ - {pass "continue through exec"} - -re "$gdb_prompt $" {fail "continue through exec"} - timeout {fail "(timeout) continue through exec"} - } -} - -clean_restart $binfile - -do_exec_tests |