60b3033e6e
We already skip "attach" tests if the target board is remote, in dejagnu's sense, as we use TCL's exec to spawn the program on the build machine. We should also skip these tests if testing with "target remote" or other stub-like targets where "attach" doesn't make sense. Add a helper procedure that centralizes the checks a test that needs to spawn a program for testing "attach" and make all test files that use spawn_wait_for_attach check it. gdb/testsuite/ 2015-01-09 Pedro Alves <palves@redhat.com> * lib/gdb.exp (can_spawn_for_attach): New procedure. (spawn_wait_for_attach): Error out if can_spawn_for_attach returns false. * gdb.base/attach.exp: Use can_spawn_for_attach instead of checking whether the target board is remote. * gdb.multi/multi-attach.exp: Likewise. * gdb.python/py-sync-interp.exp: Likewise. * gdb.server/ext-attach.exp: Likewise. * gdb.python/py-prompt.exp: Use can_spawn_for_attach before the tests that need to attach, instead of checking whether the target board is remote at the top of the file.
118 lines
4.2 KiB
Text
118 lines
4.2 KiB
Text
# Copyright (C) 2011-2015 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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# This file is part of the GDB testsuite. It tests the mechanism
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# for defining the prompt in Python.
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standard_testfile
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load_lib gdb-python.exp
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load_lib prompt.exp
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# Start with a fresh gdb.
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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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# Skip all tests if Python scripting is not enabled.
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if { [skip_python_tests] } { continue }
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gdb_exit
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if {[build_executable $testfile.exp $testfile $srcfile debug] == -1} {
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return -1
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}
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global GDBFLAGS
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set saved_gdbflags $GDBFLAGS
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set GDBFLAGS [concat $GDBFLAGS " -ex \"set height 0\""]
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set GDBFLAGS [concat $GDBFLAGS " -ex \"set width 0\""]
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set GDBFLAGS [concat $GDBFLAGS " -ex \"python p = list()\""]
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set prompt_func "python def foo(x): global p; p.append(x); return \'(Foo) \'"
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set GDBFLAGS [concat $GDBFLAGS " -ex \"$prompt_func\""]
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set GDBFLAGS [concat $GDBFLAGS " -ex \"python gdb.prompt_hook=foo\""]
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set tmp_gdbflags $GDBFLAGS
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set gdb_prompt_fail $gdb_prompt
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global gdb_prompt
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# Does not include the space at the end of the prompt.
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# gdb_test expects it not to be there.
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set gdb_prompt "\[(\]Foo\[)\]"
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set GDBFLAGS [concat $tmp_gdbflags " -ex \"set editing on\""]
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prompt_gdb_start
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gdb_test "python x = len(p); print (gdb.execute(\"show prompt\", to_string = True))" \
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".*prompt is \"$gdb_prompt \".*" \
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"show prompt gets the correct result"
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gdb_test "python print ('%d %d' % (x, len(p)))" "1 2" \
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"retrieving the prompt causes no extra prompt_hook calls"
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gdb_test "python print (\"'\" + str(p\[0\]) + \"'\")" "'$gdb_prompt_fail '" \
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"prompt_hook argument is default prompt."
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gdb_exit
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set GDBFLAGS [concat $tmp_gdbflags " -ex \"set editing off\""]
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prompt_gdb_start
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gdb_test "python x = len(p); print (gdb.execute(\"show prompt\", to_string = True))" \
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".*prompt is \"$gdb_prompt \".*" \
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"show prompt gets the correct result 2"
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gdb_test "python print ('%d %d' % (x, len(p)))" "1 2" \
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"retrieving the prompt causes no extra prompt_hook calls 2"
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gdb_test "python print (\"'\" + str(p\[0\]) + \"'\")" "'$gdb_prompt_fail '" \
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"prompt_hook argument is default prompt. 2"
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gdb_exit
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if {![can_spawn_for_attach]} {
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return 0
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}
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set testpid [spawn_wait_for_attach $binfile]
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set GDBFLAGS [concat $tmp_gdbflags " -ex \"set pagination off\""]
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set GDBFLAGS [concat $GDBFLAGS " -ex \"set editing on\""]
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set GDBFLAGS [concat $GDBFLAGS " -ex \"attach $testpid\""]
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set GDBFLAGS [concat $GDBFLAGS " -ex \"continue&\""]
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# sync_execution = 1 is_running = 1
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prompt_gdb_start
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gdb_test "python x = len(p); print (gdb.execute(\"show prompt\", to_string = True))" \
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".*prompt is \"$gdb_prompt \".*" \
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"show prompt gets the correct result 3"
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gdb_test "python print ('%d %d' % (x, len(p)))" "1 2" \
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"retrieving the prompt causes no extra prompt_hook calls 3"
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gdb_test "python print (\"'\" + str(p\[0\]) + \"'\")" "'$gdb_prompt_fail '" \
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"prompt_hook argument is default prompt. 3"
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gdb_exit
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set GDBFLAGS [concat $tmp_gdbflags " -ex \"set pagination off\""]
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set GDBFLAGS [concat $GDBFLAGS " -ex \"set editing on\""]
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set GDBFLAGS [concat $GDBFLAGS " -ex \"attach $testpid\""]
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set GDBFLAGS [concat $GDBFLAGS " -ex \"interrupt\""]
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# sync_execution = 1 is_running = 0
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prompt_gdb_start
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gdb_test "python x = len(p); print (gdb.execute(\"show prompt\", to_string = True))" \
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".*prompt is \"$gdb_prompt \".*" \
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"show prompt gets the correct result 4"
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gdb_test "python print ('%d %d' % (x, len(p)))" "1 2" \
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"retrieving the prompt causes no extra prompt_hook calls 4"
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gdb_test "python print (\"'\" + str(p\[0\]) + \"'\")" "'$gdb_prompt_fail '" \
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"prompt_hook argument is default prompt. 4"
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gdb_exit
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set GDBFLAGS $saved_gdbflags
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exec kill -9 ${testpid}
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return 0
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