Subversion Repositories openrisc_2011-10-31

#   Copyright 1998, 2007, 2008, 2009, 2010 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 .

# This file was written by Michael Snyder (msnyder@cygnus.com)

load_lib "trace-support.exp";

if $tracelevel then {

    strace $tracelevel

}

gdb_exit

gdb_start

set testfile "actions"

set srcfile ${testfile}.c

set binfile $objdir/$subdir/actions

if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \

          executable {debug nowarnings}] != "" } {

    untested actions.exp

    return -1

}

gdb_reinitialize_dir $srcdir/$subdir

# If testing on a remote host, download the source file.

# remote_download host $srcdir/$subdir/$srcfile

gdb_file_cmd $binfile

# define relative source line numbers:

# all subsequent line numbers are relative to this first one (baseline)

set baseline  [gdb_find_recursion_test_baseline $srcfile];

if { $baseline == -1 } then {

    fail "Could not find gdb_recursion_test function"

    return;

}

set testline1 [expr $baseline + 7]

#

# test actions command

#

gdb_delete_tracepoints

set trcpt1 [gdb_gettpnum gdb_c_test];

set trcpt2 [gdb_gettpnum gdb_asm_test];

set trcpt3 [gdb_gettpnum $testline1];

if { $trcpt1 <= 0 || $trcpt2 <= 0 || $trcpt3 <= 0 } then {

    fail "setting tracepoints"

    return;

}

# 5.1 actions of specified tracepoint

gdb_test_multiple "info tracepoints" "5.1a: set three tracepoints, no actions" {

    -re "Actions for tracepoint \[0-9\]+:.*$gdb_prompt $" {

        fail "5.1a: testsuite failure (tracepoint already has action)!"

    }

    -re "No tracepoints.*$gdb_prompt $" {

        fail "5.1a: set three tracepoints, no actions (No tracepoints!)"

    }

    -re "$gdb_prompt $" {

        pass "5.1a: set three tracepoints, no actions"

    }

}

gdb_trace_setactions "5.1b: set actions for first tracepoint" \

        "$trcpt1" \

        "collect gdb_char_test" "^$"

gdb_test "info tracepoints" \

    "Num     Type\[ \]+Disp Enb Address\[ \]+What.*

\[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.

\[\t \]+collect gdb_char_test.

\[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.

\[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+" \

                "5.1c: verify actions set for first tracepoint"

gdb_trace_setactions "5.1d: set actions for second tracepoint" \

        "$trcpt2" \

        "collect gdb_short_test" "^$"

gdb_test "info tracepoints" \

    "Num     Type\[ \]+Disp Enb Address\[ \]+What.*

\[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.

\[\t \]+collect gdb_char_test.

\[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.

\[\t \]+collect gdb_short_test.

\[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+" \

                "5.1e: verify actions set for second tracepoint"

gdb_trace_setactions "5.2a: set actions for last (default) tracepoint" \

        "" \

        "collect gdb_long_test" "^$"

gdb_test "info tracepoints" \

    "Num     Type\[ \]+Disp Enb Address\[ \]+What.*

\[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.

\[\t \]+collect gdb_char_test.

\[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.

\[\t \]+collect gdb_short_test.

\[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.

\[\t \]+collect gdb_long_test." \

                "5.1e: verify actions set for second tracepoint"

# 5.3 replace actions set earlier

gdb_trace_setactions "5.3a: reset actions for first tracepoint" \

        "$trcpt1" \

        "collect gdb_struct1_test" "^$"

gdb_test "info tracepoints" \

    "Num     Type\[ \]+Disp Enb Address\[ \]+What.*

\[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.

\[\t \]+collect gdb_struct1_test.

\[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.

\[\t \]+collect gdb_short_test.

\[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.

\[\t \]+collect gdb_long_test." \

                "5.3b: verify actions set for first tracepoint"

#

# test end command (all by itself)

#

# 5.4 end outside of context

gdb_test "end" "This command cannot be used at the top level." \

                        "5.4: 'end' command out of context"

# 5.5 empty actions (just an end with no other actions)

gdb_trace_setactions "5.5a: set empty actions for first tracepoint" \

        "$trcpt1"

gdb_test_multiple "info tracepoints" "5.5c: verify NO actions for first tracepoint" {

    -re "No tracepoints.*$gdb_prompt $" {

        fail "5.5c: verify NO actions for first tracepoint"

    }

    -re "Actions for.* $trcpt1:.*$gdb_prompt $" {

        fail "5.5c: verify NO actions for first tracepoint"

    }

    -re "$gdb_prompt $" {

        pass "5.5c: verify NO actions for first tracepoint"

    }

}

# 5.6 actions for invalid tracepoint number

gdb_test "actions [expr $trcpt2 + $trcpt3]" \

    "No tracepoint number [expr $trcpt2 + $trcpt3]." \

                        "5.6: actions for invalid tracepoint number"

# 5.7 invalid action (other than 'collect', 'while-stepping' or 'end')

#           "warning: .print gdb_c_test. is not a supported trace.*> $" \

gdb_trace_setactions "5.7: invalid action" \

        "$trcpt1" \

        "print gdb_c_test" \

        "`print gdb_c_test' is not a supported tracepoint action"

# 5.8 help actions (collect, while-stepping, end)

gdb_test "help actions" \

    "Specify the actions to be taken at a tracepoint.*" \

                        "5.8a: help actions"

gdb_test "help collect" \

    "Specify one or more data items to be collected at a tracepoint.*" \

                        "5.8b: help collect"

gdb_test "help while-stepping" \

    "Specify single-stepping behavior at a tracepoint.*" \

                        "5.8c: help while-stepping"

gdb_test "help end" "Ends a list of commands or actions.*" \

                        "5.8d: help end"

# 5.9 default-collect

gdb_test_no_output "set default-collect gdb_char_test, gdb_long_test - 100" \

    "5.9a: set default-collect"

gdb_test "show default-collect" \

    "The list of expressions to collect by default is \"gdb_char_test, gdb_long_test - 100\"..*" \

    "5.9b: show default-collect"

gdb_test_no_output "set default-collect" \

    "5.9c: set default-collect"

# 5.10 teval

gdb_test "tvariable \$tsv" \

  "Trace state variable \\\$tsv created, with initial value 0." \

  "Create a trace state variable"

gdb_trace_setactions "5.10a: set teval action for first tracepoint" \

        "$trcpt1" \

        "teval gdb_char_test" "^$"

gdb_trace_setactions "5.10a: set teval action for second tracepoint" \

        "$trcpt2" \

        "teval \$tsv += 1" "^$"

gdb_test "info tracepoints" \

    "Num     Type\[ \]+Disp Enb Address\[ \]+What.*

\[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.

\[\t \]+teval gdb_char_test.

\[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.

\[\t \]+teval \\\$tsv \\\+= 1.

\[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.

\[\t \]+collect gdb_long_test." \

                "5.10a: verify teval actions set for two tracepoints"