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b6ba6518 | 1 | # Copyright 1999 Free Software Foundation, Inc. |
5c44784c JM |
2 | |
3 | # This program is free software; you can redistribute it and/or modify | |
4 | # it under the terms of the GNU General Public License as published by | |
5 | # the Free Software Foundation; either version 2 of the License, or | |
6 | # (at your option) any later version. | |
7 | # | |
8 | # This program is distributed in the hope that it will be useful, | |
9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | # GNU General Public License for more details. | |
12 | # | |
13 | # You should have received a copy of the GNU General Public License | |
14 | # along with this program; if not, write to the Free Software | |
15 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
16 | ||
17 | # Please email any bugs, comments, and/or additions to this file to: | |
18 | # bug-gdb@prep.ai.mit.edu | |
19 | ||
20 | if $tracelevel then { | |
21 | strace $tracelevel | |
22 | } | |
23 | ||
24 | set prms_id 0 | |
25 | set bug_id 0 | |
26 | ||
27 | ||
28 | # test only on a remote target board | |
29 | if {! [is_remote target]} { | |
30 | return | |
31 | } | |
32 | ||
33 | ||
34 | set testfile "remote" | |
35 | set srcfile ${testfile}.c | |
36 | set binfile ${objdir}/${subdir}/${testfile} | |
37 | ||
11cf8741 JM |
38 | gdb_start |
39 | ||
40 | set result [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] | |
41 | if {$result != "" } then { | |
42 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
43 | } | |
44 | ||
45 | ||
46 | # | |
47 | # Part ONE: Check the down load commands | |
48 | # | |
49 | ||
50 | gdb_test "show download-write-size" \ | |
51 | "The write size used when downloading a program is 512." \ | |
52 | "download limit default" | |
53 | ||
54 | gdb_test "set download-write-size" "Argument required.*" | |
55 | ||
56 | gdb_test "set download-write-size 0" "" | |
57 | gdb_test "show download-write-size" \ | |
58 | "The write size used when downloading a program is unlimited." \ | |
59 | "set download limit - unlimited" | |
60 | ||
61 | gdb_test "show remote memory-write-packet-size" \ | |
62 | "The memory-write-packet-size is 0. Packets are limited to \[0-9\]+ bytes." \ | |
63 | "write-packet default" | |
64 | ||
65 | gdb_test "set remote memory-write-packet-size" \ | |
66 | "Argument required .integer, `fixed' or `limited'.\." \ | |
67 | "set write-packet - NULL" | |
5c44784c | 68 | |
11cf8741 JM |
69 | gdb_test "set remote memory-write-packet-size 16" "" |
70 | gdb_test "show remote memory-write-packet-size" \ | |
71 | "The memory-write-packet-size is 16. Packets are limited to 16 bytes." \ | |
72 | "set write-packet - small" | |
73 | ||
74 | gdb_test "set remote memory-write-packet-size 1" "" | |
75 | gdb_test "show remote memory-write-packet-size" \ | |
76 | "The memory-write-packet-size is 1. Packets are limited to 16 bytes." \ | |
77 | "set write-packet - very-small" | |
78 | ||
79 | # | |
80 | # Part TWO: Check the download behavour | |
81 | # | |
82 | ||
83 | proc gdb_load_timed {executable downloadsize class writesize} { | |
5c44784c | 84 | global test gdb_prompt |
11cf8741 | 85 | set test "timed download `[file tail $executable]' - $downloadsize, $class, $writesize" |
5c44784c JM |
86 | |
87 | if {$writesize != ""} then { | |
11cf8741 JM |
88 | gdb_test "set remote memory-write-packet-size $writesize" \ |
89 | "" "$test - set packet size" | |
90 | } | |
91 | ||
92 | if {$downloadsize != ""} then { | |
93 | gdb_test "set download-write-size $downloadsize" \ | |
94 | "" "$test - set download size" | |
95 | } | |
96 | ||
97 | if {$downloadsize != ""} then { | |
98 | send_gdb "set remote memory-write-packet-size $class\n" | |
5c44784c | 99 | gdb_expect 5 { |
11cf8741 JM |
100 | -re ".*Change the packet size.*$" { |
101 | send_gdb "y\n" | |
102 | gdb_expect 5 { | |
103 | -re ".*$gdb_prompt $" { | |
104 | pass "$test - set write size class" | |
105 | } | |
106 | timeout { | |
107 | fail "$test - set write size class" | |
108 | return | |
109 | } | |
110 | } | |
111 | } | |
5c44784c | 112 | -re ".*$gdb_prompt $" { } |
11cf8741 JM |
113 | timeout { |
114 | fail "$test - set write size class" | |
115 | return | |
116 | } | |
5c44784c JM |
117 | } |
118 | } | |
119 | ||
120 | set load_begin_time [clock clicks] | |
121 | set result [gdb_load $executable] | |
122 | set load_end_time [clock clicks] | |
123 | if {$result < 0} then { fail "$test - loading executable"; return } | |
124 | verbose "$test - time [expr ($load_end_time - $load_begin_time) / 1000] ms" | |
125 | pass $test | |
126 | } | |
127 | ||
11cf8741 | 128 | gdb_load_timed $binfile {} "" {} |
5c44784c | 129 | |
c2d11a7d JM |
130 | # Typically about 400-1 bytes can be downloaded |
131 | gdb_load_timed $binfile 0 "limit" 398 | |
132 | gdb_load_timed $binfile 0 "limit" 400 | |
5c44784c | 133 | |
11cf8741 JM |
134 | # Absolute max is 16384 |
135 | gdb_load_timed $binfile 0 "fixed" 0 | |
136 | gdb_load_timed $binfile 0 "fixed" 16385 | |
5c44784c | 137 | |
c2d11a7d JM |
138 | # fall back to the default |
139 | gdb_load_timed $binfile 0 "limit" 0 | |
140 | ||
141 | ||
142 | # | |
143 | # Part THREE: Check the upload behavour | |
144 | # | |
145 | ||
146 | # Carefully check memory around each of the most common packet edge | |
147 | # conditions | |
148 | ||
149 | gdb_test "x/8ub random_data" \ | |
150 | "<random_data>:\[ \t\]+60\[ \t\]+74\[ \t\]+216\[ \t\]+38\[ \t\]+149\[ \t\]+49\[ \t\]+207\[ \t\]+44" | |
151 | ||
152 | gdb_test "x/8ub random_data + 400 - 4" \ | |
153 | "<random_data\\+396>:\[ \t\]+185\[ \t\]+255\[ \t\]+50\[ \t\]+140\[ \t\]+237\[ \t\]+172\[ \t\]+143\[ \t\]+93" | |
154 | ||
155 | gdb_test "x/8ub random_data + 16384 - 4" \ | |
156 | "<random_data\\+16380>:\[ \t\]+178\[ \t\]+180\[ \t\]+135\[ \t\]+93\[ \t\]+70\[ \t\]+62\[ \t\]+205\[ \t\]+76" | |
157 | ||
158 | ||
159 | # Read a chunk just larger than the packet size (reduce the packet | |
160 | # size to make life easier) | |
161 | gdb_test "set remote memory-read-packet-size 16" \ | |
162 | "" | |
163 | gdb_test "show remote memory-read-packet-size" \ | |
164 | "The memory-read-packet-size is 16. Packets are limited to 16 bytes." | |
165 | gdb_test "x/17ub random_data" \ | |
166 | "<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" | |
167 | ||
5c44784c | 168 | gdb_exit |