Clarify "list" output when specified lines are ambiguous

[deliverable/binutils-gdb.git] / gdb / testsuite / gdb.base / remote.exp

diff --git a/gdb/testsuite/gdb.base/remote.exp b/gdb/testsuite/gdb.base/remote.exp
index 655c13bc3ef32ee182b1a10c27cf30248b1b7681..7f89b2895ff24b473f2a8db4c9ae9a661b3bebf0 100644 (file)
--- a/gdb/testsuite/gdb.base/remote.exp
+++ b/gdb/testsuite/gdb.base/remote.exp
@@ -1,28 +1,18 @@
-# Copyright 1999, 2001, 2004, 2007 Free Software Foundation, Inc.
+# Copyright 1999-2017 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 2 of the License, or
+# 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, 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
-}
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-set prms_id 0
-set bug_id 0
 
 
 # test only on a remote target board
@@ -30,15 +20,13 @@ if {! [is_remote target]} {
     return
 }
 
-set testfile "remote"
-set srcfile ${testfile}.c
-set binfile ${objdir}/${subdir}/${testfile}
+standard_testfile .c
 
 gdb_start
 
 set result [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}]
 if {$result != "" } then {
-    untested remote.exp
+    untested "failed to compile"
     return -1
 }
 
@@ -55,12 +43,12 @@ gdb_test "set remote memory-write-packet-size" \
        "Argument required .integer, `fixed' or `limited'.\." \
        "set write-packet - NULL"
 
-gdb_test "set remote memory-write-packet-size 20" ""
+gdb_test_no_output "set remote memory-write-packet-size 20"
 gdb_test "show remote memory-write-packet-size" \
        "The memory-write-packet-size is 20. Packets are limited to 20 bytes." \
        "set write-packet - small"
 
-gdb_test "set remote memory-write-packet-size 1" ""
+gdb_test_no_output "set remote memory-write-packet-size 1"
 gdb_test "show remote memory-write-packet-size" \
        "The memory-write-packet-size is 1. Packets are limited to 20 bytes." \
        "set write-packet - very-small"
@@ -74,8 +62,8 @@ proc gdb_load_timed {executable class writesize} {
     set test "timed download `[file tail $executable]' - $class, $writesize"
 
     if {$writesize != ""} then {
-       gdb_test "set remote memory-write-packet-size $writesize" \
-               "" "$test - set packet size"
+       gdb_test_no_output "set remote memory-write-packet-size $writesize" \
+           "$test - set packet size"
 
        send_gdb "set remote memory-write-packet-size $class\n"
        gdb_expect 5 {
@@ -99,6 +87,11 @@ proc gdb_load_timed {executable class writesize} {
        }
     }
 
+    # Do not try to load using fixed sizes; we may overflow the remote target.
+    if { $class == "fixed" } {
+       return
+    }
+
     set load_begin_time [clock clicks]
     set result [gdb_load $executable]
     set load_end_time [clock clicks]
@@ -110,8 +103,6 @@ proc gdb_load_timed {executable class writesize} {
     pass $test
 }
 
-gdb_load_timed $binfile "" {}
-
 # Typically about 400-1 bytes can be downloaded
 gdb_load_timed $binfile "limit" 398
 gdb_load_timed $binfile "limit" 400
@@ -129,22 +120,6 @@ gdb_load_timed $binfile "limit" 0
 # Query GDB for the size of various types
 #
 
-proc get_sizeof { type default } {
-    global gdb_prompt
-    send_gdb "print/d sizeof (${type})\n"
-    gdb_expect {
-       -re "\\$\[0-9\]* = (\[0-9\]*).*$gdb_prompt $" {
-           set size $expect_out(1,string)
-           pass "get sizeof ${type} ($size)"
-       }
-       timeout {
-           set size ${default}
-           fail "get sizeof ${type} (timeout)"
-       }
-    }
-    return ${size}
-}
-
 # Get the size of random_data table (defaults to 48K).
 set sizeof_random_data [get_sizeof "random_data" 48*1024]
 
@@ -152,7 +127,7 @@ set sizeof_random_data [get_sizeof "random_data" 48*1024]
 # Part THREE: Check the upload behavour
 #
 if ![runto_main] then {
-    fail "Cannot run to main"
+    fail "cannot run to main"
 }
 
 # Carefully check memory around each of the most common packet edge
@@ -171,11 +146,21 @@ if {$sizeof_random_data > 16380 } then {
 
 # Read a chunk just larger than the packet size (reduce the packet
 # size to make life easier)
-gdb_test "set remote memory-read-packet-size 16" \
-       ""
+gdb_test_no_output "set remote memory-read-packet-size 16"
+
 gdb_test "show remote memory-read-packet-size" \
        "The memory-read-packet-size is 16. Packets are limited to 20 bytes."
 gdb_test "x/17ub random_data" \
        "<random_data>:\[ \t\]+60\[ \t\]+74\[ \t\]+216\[ \t\]+38\[ \t\]+149\[ \t\]+49\[ \t\]+207\[ \t\]+44.*<random_data\\+8>:\[ \t\]+124\[ \t\]+38\[ \t\]+93\[ \t\]+125\[ \t\]+232\[ \t\]+67\[ \t\]+228\[ \t\]+56.*<random_data\\+16>:\[ \t\]+161"
 
+# Regression test for gdb/15289.  Make sure -1 is accepted and handled
+# as "unlimited".
+gdb_test_no_output "set remote hardware-watchpoint-limit -1"
+gdb_test_no_output "set remote hardware-breakpoint-limit -1"
+
+# This is just being thorough.  Assume (at least) a 32-bit host int,
+# and make sure 32-bit INT_MAX is accepted by a zinteger command.
+gdb_test_no_output "set remote hardware-watchpoint-limit 2147483647"
+gdb_test_no_output "set remote hardware-breakpoint-limit 2147483647"
+
 gdb_exit