126 lines
4.1 KiB
Text
126 lines
4.1 KiB
Text
# Copyright 1997-2016 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#
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# test running programs
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#
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# This test exists solely to exercise the "section" command for
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# code-coverage on HP-UX. (So far as I can tell, the "section"
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# command isn't needed on HP-UX, but probably is for embedded
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# apps.)
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#
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if ![istarget "hppa*-*-hpux*"] then {
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return
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}
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set testfile "sect-cmd"
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set srcfile break.c
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set srcfile1 break1.c
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set binfile ${objdir}/${subdir}/${testfile}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}0.o" object {debug nowarnings}] != "" } {
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untested sect-cmd.exp
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return -1
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}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile}1.o" object {debug nowarnings}] != "" } {
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untested sect-cmd.exp
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return -1
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}
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if { [gdb_compile "${binfile}0.o ${binfile}1.o" "${binfile}" executable {debug nowarnings}] != "" } {
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untested sect-cmd.exp
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return -1
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}
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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if ![runto_main] then { fail "section command tests suppressed" }
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# Get the $CODE$ section's starting address.
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#
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# (Note that this works for PA32 programs, which use the SOM file
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# format. PA64 uses ELF, and when support for that is added, it's
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# not clear that there'll be a section named "$CODE$" in such
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# programs.)
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#
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set address1 ""
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set address2 ""
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send_gdb "info files\n"
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gdb_expect {
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-re ".*(0x\[0-9a-fA-F\]*) - (0x\[0-9a-fA-F\]*) is .(CODE|text).*$gdb_prompt $"\
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{pass "info files"
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set address1 $expect_out(1,string)
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set address2 $expect_out(2,string)}
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-re "$gdb_prompt $"\
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{fail "info files"}
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timeout {fail "(timeout) info files"}
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}
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# Reset the section to that same starting address, which should be
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# harmless (i.e., we just want to exercise the section command).
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#
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if [istarget "hppa2.0w-*-*"] then {
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send_gdb "section \.text $address1\n"
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gdb_expect {
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-re ".*$address1 \- $address2 is .text.*$gdb_prompt $"\
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{pass "set section command"}
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-re "$gdb_prompt $"\
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{fail "set section command"}
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timeout {fail "(timeout) set section command"}
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}
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} else {
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send_gdb "section \$CODE\$ $address1\n"
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gdb_expect {
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-re ".*$address1 \- $address2 is .CODE..*$gdb_prompt $"\
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{pass "set section command"}
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-re "$gdb_prompt $"\
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{fail "set section command"}
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timeout {fail "(timeout) set section command"}
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}
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}
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# Verify that GDB responds gracefully to a non-existent section name.
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#
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send_gdb "section FOOBARBAZ 0x1234\n"
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gdb_expect {
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-re "Section FOOBARBAZ not found\r\n$gdb_prompt $"\
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{pass "non-existent section disallowed"}
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-re "$gdb_prompt $"\
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{fail "non-existent section disallowed"}
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timeout {fail "(timeout) non-existent section disallowed"}
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}
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# We "happen to know" that GDB uses a fixed size character buffer to
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# parse the section name into, and the buffer is declared to be 100
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# characters in length. Verify that GDB gracefully handles section
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# names longer than that. (The section is also non-existent.)
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#
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send_gdb "section A234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 0x1234\n"
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gdb_expect {
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-re "Section A23456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789 not found\r\n$gdb_prompt $"\
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{pass "non-existent too-long section disallowed"}
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-re "$gdb_prompt $"\
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{fail "non-existent too-long section disallowed"}
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timeout {fail "(timeout) non-existent too-long section disallowed"}
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}
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gdb_exit
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return 0
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