661 lines
21 KiB
Plaintext
661 lines
21 KiB
Plaintext
# Copyright 1992-2016 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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# This file was written by Fred Fish. (fnf@cygnus.com)
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standard_testfile list0.c list1.c
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# Need to download the header to the host.
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gdb_remote_download host ${srcdir}/${subdir}/list0.h
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if {[prepare_for_testing $testfile.exp $testfile [list $srcfile $srcfile2] \
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{debug}]} {
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return -1
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}
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# Create and source the file that provides information about the compiler
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# used to compile the test case.
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if [get_compiler_info] {
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return -1
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}
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# The last line in the file.
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set last_line [gdb_get_line_number "last line" "list0.c"]
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# Regex matching the last line in the file.
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set last_line_re "${last_line}\[ \t\]+} /\\* last line \\*/"
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#
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# Local utility proc just to set and verify listsize
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# Return 1 if success, 0 if fail.
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#
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set set_listsize_count 0
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proc set_listsize { arg } {
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global gdb_prompt
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global set_listsize_count
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incr set_listsize_count
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if [gdb_test_no_output "set listsize $arg" "setting listsize to $arg #$set_listsize_count"] {
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return 0
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}
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if { $arg == 0 } {
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set arg "unlimited"
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}
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if [gdb_test "show listsize" "Number of source lines.* is ${arg}.*" "show listsize $arg #$set_listsize_count"] {
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return 0
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}
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return 1
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}
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#
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# Test display of listsize lines around a given line number.
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#
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proc test_listsize {} {
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global gdb_prompt
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global last_line_re
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# Show default size
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gdb_test "show listsize" "Number of source lines gdb will list by default is 10.*" "show default list size"
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# Show the default lines
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gdb_test "list" "(1\[ \t\]+#include \"list0.h\".*7\[ \t\]+x = 0;\r\n.*10\[ \t\]+foo .x\[+)\]+;)" "list default lines around main"
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# Ensure we can limit printouts to one line
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if [set_listsize 1] {
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gdb_test "list 1" "1\[ \t\]+#include \"list0.h\"" "list line 1 with listsize 1"
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gdb_test "list 2" "2\[ \t\]+" "list line 2 with listsize 1"
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}
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# Try just two lines
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if [ set_listsize 2 ] {
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gdb_test "list 1" "1\[ \t\]+#include \"list0.h\"\r\n2\[ \t\]+" "list line 1 with listsize 2"
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gdb_test "list 2" "1\[ \t\]+#include \"list0.h\"\r\n2\[ \t\]+" "list line 2 with listsize 2"
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gdb_test "list 3" "2\[ \t\]+\r\n3\[ \t\]+int main \[)(\]+" "list line 3 with listsize 2"
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}
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# Try small listsize > 1 that is an odd number
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if [ set_listsize 3 ] {
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gdb_test "list 1" "1\[ \t\]+#include \"list0.h\".*3\[ \t\]+int main \[)(\]+" "list line 1 with listsize 3"
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gdb_test "list 2" "1\[ \t\]+#include \"list0.h\".*3\[ \t\]+int main \[)(\]+" "list line 2 with listsize 3"
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gdb_test "list 3" "2\[ \t\]+\r\n3\[ \t\]+int main \[(\]+\[)\]+\r\n4\[ \t\]+\{" "list line 3 with listsize 3"
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}
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# Try small listsize > 2 that is an even number.
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if [ set_listsize 4 ] then {
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gdb_test "list 1" "1\[ \t\]+#include \"list0.h\".*4\[ \t\]+\{" "list line 1 with listsize 4"
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gdb_test "list 2" "1\[ \t\]+#include \"list0.h\".*4\[ \t\]+\{" "list line 2 with listsize 4"
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gdb_test "list 3" "1\[ \t\]+#include \"list0.h\".*4\[ \t\]+\{" "list line 3 with listsize 4"
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gdb_test "list 4" "2\[ \t\]+\r\n.*5\[ \t\]+int x;.*" "list line 4 with listsize 4"
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}
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# Try a size larger than the entire file.
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if [ set_listsize 100 ] then {
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gdb_test "list 1" "1\[ \t\]+#include \"list0.h\".*\r\n${last_line_re}" "list line 1 with listsize 100"
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gdb_test "list 10" "1\[ \t\]+#include \"list0.h\".*\r\n${last_line_re}" "list line 10 with listsize 100"
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}
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# Try listsize of 0 which is special, and means unlimited.
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set_listsize 0
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gdb_test "list 1" "1\[ \t\]+#include .*\r\n${last_line_re}" "list line 1 with unlimited listsize"
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}
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#
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# Test "list filename:number" for C include file
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#
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proc test_list_include_file {} {
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global gdb_prompt
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setup_xfail_format "COFF"
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gdb_test "list list0.h:1" "1\[ \t\]+/\[*\]+ An include file .*10\[ \t\]+bar \\(x\\+\\+\\);" "list line 1 in include file"
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setup_xfail_format "COFF"
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gdb_test "list list0.h:100" "Line number 95 out of range; .*list0.h has 3\[67\] lines." "list message for lines past EOF"
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}
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#
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# Test "list filename:number" for C source file
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#
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proc test_list_filename_and_number {} {
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global gdb_prompt
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set testcnt 0
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send_gdb "list list0.c:1\n"
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gdb_expect {
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-re "1\[ \t\]+#include \"list0.h\".*10\[ \t\]+foo .x\[+)\]+;\r\n$gdb_prompt $" {
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incr testcnt
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}
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-re ".*$gdb_prompt $" { fail "list list0.c:1" ; gdb_suppress_tests }
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timeout { fail "list list0.c:1 (timeout)" ; gdb_suppress_tests }
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}
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send_gdb "list list0.c:10\n"
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gdb_expect {
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-re "5\[ \t\]+int x;.*14\[ \t\]+foo .x\[+)\]+;\r\n$gdb_prompt $" {
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incr testcnt
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}
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-re ".*$gdb_prompt $" { fail "list list.c:10" ; gdb_suppress_tests }
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timeout { fail "list list.c:10 (timeout)" ; gdb_suppress_tests }
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}
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send_gdb "list list1.c:1\n"
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gdb_expect {
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-re "1\[ \t\]+\#include.*4\[ \t\]+.*int oof\[ \t\]*\(.*\);\r\n.*$gdb_prompt $" {
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incr testcnt
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}
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-re ".*$gdb_prompt $" { fail "list list1.c:1" ; gdb_suppress_tests }
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timeout { fail "list list1.c:1 (timeout)" ; gdb_suppress_tests }
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}
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send_gdb "list list1.c:12\n"
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gdb_expect {
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-re "12\[ \t\]+long_line \[(\]+.*\[)\]+;.*13\[ \t\]+\}\r\n.*$gdb_prompt $" {
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incr testcnt
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}
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-re ".*$gdb_prompt $" { fail "list list1.c:12" ; gdb_suppress_tests }
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timeout { fail "list list1.c:12 (timeout)" ; gdb_suppress_tests }
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}
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pass "list filename:number ($testcnt tests)"
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gdb_stop_suppressing_tests
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}
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#
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# Test "list function" for C source file
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#
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proc test_list_function {} {
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global gdb_prompt
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# gcc appears to generate incorrect debugging information for code
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# in include files, which breaks this test.
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# SunPRO cc is the second case below, it's also correct.
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gdb_test "list main" "(5\[ \t\]+int x;.*8\[ \t\]+foo \[(\]+.*\[)\]+;|1\[ \t\]+#include .*7\[ \t\]+x = 0;)" "list function in source file 1"
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# Ultrix gdb takes the second case below; it's also correct.
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# SunPRO cc is the third case.
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gdb_test "list bar" "(4\[ \t\]+void.*\[ \t\]*long_line.*;.*bar.*9\[ \t\]*.*|1\[ \t\]+void.*8\[ \t\]+\}|1\[ \t\]+void.*7\[ \t\]*long_line ..;|7\[ \t\]+void.*14\[ \t\]+\})" "list function in source file 2"
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# Test "list function" for C include file
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# Ultrix gdb is the second case, still correct.
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# SunPRO cc is the third case.
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gdb_test "list foo" "(3\[ \t\]+.*12\[ \t\]+bar \[(\]+.*\[)\]+;|2\[ \t\]+including file.*11\[ \t\]+bar \[(\]+.*\[)\]+;|1\[ \t\]+/. An include file.*10\[ \t\]+bar \[(\]+.*\[)\]+;)" "list function in include file"
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}
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proc test_list_forward {} {
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global gdb_prompt
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global last_line_re
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set testcnt 0
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send_gdb "list list0.c:10\n"
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gdb_expect {
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-re "5\[ \t\]+int x;.*14\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }
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-re ".*$gdb_prompt $" { fail "list list0.c:10" ; gdb_suppress_tests }
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timeout { fail "list list0.c:10 (timeout)" ; gdb_suppress_tests }
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}
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send_gdb "list\n"
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gdb_expect {
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-re "15\[ \t\]+foo \[(\]+.*\[)\]+;.*24\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }
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-re ".*$gdb_prompt $" { fail "list 15-24" ; gdb_suppress_tests }
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timeout { fail "list 15-24 (timeout)" ; gdb_suppress_tests }
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}
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send_gdb "list\n"
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gdb_expect {
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-re "25\[ \t\]+foo \[(\]+.*\[)\]+;.*34\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }
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-re ".*$gdb_prompt $" { fail "list 25-34" ; gdb_suppress_tests }
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timeout { fail "list 25-34 (timeout)" ; gdb_suppress_tests }
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}
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send_gdb "list\n"
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gdb_expect {
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-re "35\[ \t\]+foo \\(.*\\);.*${last_line_re}\r\n$gdb_prompt $" { incr testcnt }
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-re ".*$gdb_prompt $" { fail "list 35-42" ; gdb_suppress_tests }
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timeout { fail "list 35-42 (timeout)" ; gdb_suppress_tests }
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}
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pass "successive list commands to page forward ($testcnt tests)"
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gdb_test "list" "Line number 44 out of range; \[^\r\n\]+ has 43 lines\." \
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"end of file error after \"list\" command"
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gdb_stop_suppressing_tests
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}
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# Test that repeating the list linenum command doesn't print the same
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# lines over again. Note that this test makes sure that the argument
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# linenum is dropped, when we repeat the previous command. 'x/5i $pc'
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# works the same way.
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proc test_repeat_list_command {} {
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global gdb_prompt
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global last_line_re
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set testcnt 0
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send_gdb "list list0.c:10\n"
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gdb_expect {
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-re "5\[ \t\]+int x;.*14\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }
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-re ".*$gdb_prompt $" { fail "list list0.c:10" ; gdb_suppress_tests }
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timeout { fail "list list0.c:10 (timeout)" ; gdb_suppress_tests }
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}
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send_gdb "\n"
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gdb_expect {
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-re "15\[ \t\]+foo \[(\]+.*\[)\]+;.*24\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }
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-re ".*$gdb_prompt $" { fail "list 15-24" ; gdb_suppress_tests }
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timeout { fail "list 15-24 (timeout)" ; gdb_suppress_tests }
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}
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send_gdb "\n"
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gdb_expect {
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-re "25\[ \t\]+foo \[(\]+.*\[)\]+;.*34\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }
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-re ".*$gdb_prompt $" { fail "list 25-34" ; gdb_suppress_tests }
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timeout { fail "list 25-34 (timeout)" ; gdb_suppress_tests }
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}
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send_gdb "\n"
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gdb_expect {
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-re "35\[ \t\]+foo \\(.*\\);.*${last_line_re}\r\n$gdb_prompt $" { incr testcnt }
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-re ".*$gdb_prompt $" { fail "list 35-42" ; gdb_suppress_tests }
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timeout { fail "list 35-42 (timeout)" ; gdb_suppress_tests }
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}
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pass "repeat list commands to page forward using 'return' ($testcnt tests)"
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gdb_test "list" "Line number 44 out of range; \[^\r\n\]+ has 43 lines\." \
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"end of file error after using 'return' to repeat the list command"
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gdb_stop_suppressing_tests
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}
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proc test_list_backwards {} {
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global gdb_prompt
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set testcnt 0
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send_gdb "list list0.c:33\n"
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gdb_expect {
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-re "28\[ \t\]+foo \\(.*\\);.*37\[ \t\]+\}\r\n$gdb_prompt $" { incr testcnt }
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-re ".*$gdb_prompt $" { fail "list list0.c:33" ; gdb_suppress_tests }
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timeout { fail "list list0.c:33 (timeout)" ; gdb_suppress_tests }
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}
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send_gdb "list -\n"
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gdb_expect {
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-re "18\[ \t\]+foo \[(\]+.*\[)\]+;.*27\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }
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-re ".*$gdb_prompt $" { fail "list 18-27" ; gdb_suppress_tests }
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timeout { fail "list 18-27 (timeout)" ; gdb_suppress_tests }
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}
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send_gdb "list -\n"
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gdb_expect {
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-re "8\[ \t\]+foo \[(\]+.*\[)\]+;.*17\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }
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-re ".*$gdb_prompt $" { fail "list 8-17" ; gdb_suppress_tests }
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timeout { fail "list 8-17 (timeout)" ; gdb_suppress_tests }
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}
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send_gdb "list -\n"
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gdb_expect {
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-re "1\[ \t\]+#include .*7\[ \t\]+x = 0;\r\n$gdb_prompt $" { incr testcnt }
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-re ".*$gdb_prompt $" { fail "list 1-7" ; gdb_suppress_tests }
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timeout { fail "list 1-7 (timeout)" ; gdb_suppress_tests }
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}
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pass "$testcnt successive \"list -\" commands to page backwards"
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gdb_test "list -" "Already at the start of .*\." \
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"beginning of file error after \"list -\" command"
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gdb_stop_suppressing_tests
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}
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#
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# Test "list first,last"
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#
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proc test_list_range {} {
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global gdb_prompt
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global last_line_re
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global last_line
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gdb_test "list list0.c:2,list0.c:5" "2\[ \t\]+\r\n3\[ \t\]+int main \[)(\]+.*5\[ \t\]+int x;" "list range; filename:line1,filename:line2"
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gdb_test "list 2,5" "2\[ \t\]+\r\n3\[ \t\]+int main \[)(\]+.*5\[ \t\]+int x;" "list range; line1,line2"
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# gdb_test "list -1,6" "Line number 0 out of range; .*list0.c has 39 lines." "list range; lower bound negative"
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# gdb_test "list -100,-40" "Line number -60 out of range; .*list0.c has 39 lines." "list range; both bounds negative"
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set past_end [expr ${last_line} + 10]
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set much_past_end [expr ${past_end} + 10]
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gdb_test "list 30,${past_end}" "30\[ \t\]+foo \(.*\);.*${last_line_re}" "list range; upper bound past EOF"
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gdb_test "list ${past_end},${much_past_end}" "Line number ${past_end} out of range; .*list0.c has ${last_line} lines." "list range; both bounds past EOF"
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gdb_test "list list0.c:2,list1.c:17" "Specified start and end are in different files." "list range, must be same files"
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}
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#
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# Test "list filename:function"
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#
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proc test_list_filename_and_function {} {
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global gdb_prompt
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global last_line_re
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set testcnt 0
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# gcc appears to generate incorrect debugging information for code
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# in include files, which breaks this test.
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# SunPRO cc is the second case below, it's also correct.
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send_gdb "list list0.c:main\n"
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gdb_expect {
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-re "1\[ \t\]+#include .*10\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" {
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incr testcnt
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}
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-re "5\[ \t\]+int x;.*14\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" {
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pass "list function in source file 1"
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}
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-re ".*$gdb_prompt $" { fail "list list0.c:main" }
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timeout { fail "list list0.c:main (timeout)" }
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}
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# Not sure what the point of having this function be unused is.
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# AIX is legitimately removing it.
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setup_xfail "rs6000-*-aix*"
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send_gdb "list list0.c:unused\n"
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gdb_expect {
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-re "40\[ \t\]+unused.*${last_line_re}\r\n$gdb_prompt $" {
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incr testcnt
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}
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-re "37.*42\[ \t\]+\}\r\n$gdb_prompt $" {
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incr testcnt
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}
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-re ".*$gdb_prompt $" { fail "list list0.c:unused" }
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timeout { fail "list list0.c:unused (timeout)" }
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}
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clear_xfail "rs6000-*-aix*"
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# gcc appears to generate incorrect debugging information for code
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# in include files, which breaks this test.
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# Ultrix gdb is the second case, one line different but still correct.
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# SunPRO cc is the third case.
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setup_xfail "rs6000-*-*" 1804
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setup_xfail_format "COFF"
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send_gdb "list list0.h:foo\n"
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gdb_expect {
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-re "2\[ \t\]+including file. This.*11\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$gdb_prompt $" {
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incr testcnt
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}
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|
-re "1\[ \t\]+/. An include file.*10\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$gdb_prompt $" {
|
|
incr testcnt
|
|
}
|
|
-re "3\[ \t\]+.*12\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$gdb_prompt $" {
|
|
incr testcnt
|
|
}
|
|
-re "No source file named list0.h.\r\n$gdb_prompt $" {
|
|
fail "list list0.h:foo"
|
|
}
|
|
-re ".*$gdb_prompt $" { fail "list list0.h:foo" }
|
|
timeout { fail "list list0.h:foo (timeout)" }
|
|
}
|
|
|
|
# Ultrix gdb is the second case.
|
|
send_gdb "list list1.c:bar\n"
|
|
gdb_expect {
|
|
-re "4\[ \t\]+void.*13\[ \t\]+\}\r\n$gdb_prompt $" {
|
|
incr testcnt
|
|
}
|
|
-re "4\[ \t\]+void.*12\[ \t\]*long_line ..;\r\n$gdb_prompt $" {
|
|
incr testcnt
|
|
}
|
|
-re "4\[ \t\]+void.*11\[ \t\]*\r\n$gdb_prompt $" {
|
|
incr testcnt
|
|
}
|
|
-re ".*$gdb_prompt $" { fail "list list1.c:bar" }
|
|
timeout { fail "list list1.c:bar (timeout)" }
|
|
}
|
|
|
|
# Not sure what the point of having this function be unused is.
|
|
# AIX is legitimately removing it.
|
|
setup_xfail "rs6000-*-aix*"
|
|
send_gdb "list list1.c:unused\n"
|
|
gdb_expect {
|
|
-re "12\[ \t\]+long_line \[(\]\[)\];.*13\[ \t\]+\}\r\n.*$gdb_prompt $" {
|
|
incr testcnt
|
|
}
|
|
-re "14.*19\[ \t\]+\}\r\n.*$gdb_prompt $" {
|
|
incr testcnt
|
|
}
|
|
-re ".*$gdb_prompt $" { fail "list list1.c:unused" }
|
|
timeout { fail "list list1.c:unused (timeout)" }
|
|
}
|
|
clear_xfail "rs6000-*-aix*"
|
|
|
|
pass "list filename:function ($testcnt tests)"
|
|
|
|
# Test with quoting.
|
|
gdb_test "list 'list0.c:main'" "int main.*"
|
|
|
|
# Test some invalid specs
|
|
# The following test takes the FIXME result on most systems using
|
|
# DWARF. It fails to notice that main() is not in the file requested.
|
|
|
|
setup_xfail "*-*-*"
|
|
|
|
# Does this actually work ANYWHERE? I believe not, as this is an `aspect' of
|
|
# lookup_symbol(), where, when it is given a specific symtab which does not
|
|
# contain the requested symbol, it will subsequently search all of the symtabs
|
|
# for the requested symbol.
|
|
|
|
gdb_test "list list0.c:foo" "Function \"foo\" not defined in .*list0.c" "list filename:function; wrong filename rejected"
|
|
|
|
gdb_test "list foobar.c:main" "No source file named foobar.c.|Location not found" "list filename:function; nonexistant file"
|
|
|
|
gdb_test "list list0.h:foobar" "Function \"foobar\" not defined in \"list0.h\"." "list filename:function; nonexistant function"
|
|
|
|
}
|
|
|
|
proc test_forward_search {} {
|
|
global timeout
|
|
|
|
gdb_test_no_output "set listsize 4"
|
|
# On SunOS4, this gives us lines 19-22. On AIX, it gives us
|
|
# lines 20-23. This depends on whether the line number of a function
|
|
# is considered to be the openbrace or the first statement--either one
|
|
# is acceptable.
|
|
gdb_test "list long_line" "24\[ \t\]+long_line .*"
|
|
|
|
gdb_test "search 4321" " not found"
|
|
|
|
gdb_test "search 6789" "28\[ \t\]+oof .6789.;"
|
|
|
|
# Test that GDB won't crash if the line being searched is extremely long.
|
|
|
|
set oldtimeout $timeout
|
|
set timeout [expr "$timeout + 300"]
|
|
verbose "Timeout is now $timeout seconds" 2
|
|
gdb_test "search 1234" ".*1234.*" "search extremely long line (> 5000 chars)"
|
|
set timeout $oldtimeout
|
|
verbose "Timeout is now $timeout seconds" 2
|
|
}
|
|
|
|
proc test_only_end {} {
|
|
gdb_test_no_output "set listsize 2"
|
|
gdb_test "list 1" "list 1\r\n1\[ \t\]\[^\r\n\]*\r\n2\[ \t\]\[^\r\n\]*"
|
|
gdb_test "list ,5" "list ,5\r\n4\[ \t\]\[^\r\n\]*\r\n5\[ \t\]\[^\r\n\]*"
|
|
}
|
|
|
|
proc test_list_invalid_args {} {
|
|
global binfile
|
|
|
|
clean_restart ${binfile}
|
|
gdb_test "list -INVALID" \
|
|
"invalid explicit location argument, \"-INVALID\"" \
|
|
"first use of \"list -INVALID\""
|
|
gdb_test "list -INVALID" \
|
|
"invalid explicit location argument, \"-INVALID\"" \
|
|
"second use of \"list -INVALID\""
|
|
|
|
clean_restart ${binfile}
|
|
gdb_test "list +INVALID" "Function \"\\+INVALID\" not defined." \
|
|
"first use of \"list +INVALID\""
|
|
gdb_test "list +INVALID" "Function \"\\+INVALID\" not defined." \
|
|
"second use of \"list +INVALID\""
|
|
}
|
|
|
|
# Start with a fresh gdb.
|
|
|
|
gdb_exit
|
|
gdb_start
|
|
gdb_reinitialize_dir $srcdir/$subdir
|
|
gdb_file_cmd ${binfile}
|
|
|
|
gdb_test_no_output "set width 0"
|
|
|
|
test_listsize
|
|
get_debug_format
|
|
if [ set_listsize 10 ] then {
|
|
test_list_include_file
|
|
test_list_filename_and_number
|
|
test_list_function
|
|
test_list_forward
|
|
test_list_backwards
|
|
test_repeat_list_command
|
|
test_list_range
|
|
test_list_filename_and_function
|
|
test_forward_search
|
|
test_only_end
|
|
test_list_invalid_args
|
|
}
|
|
|
|
# Follows tests that require execution.
|
|
|
|
# Build source listing pattern based on a line range spec string. The
|
|
# range can be specificed as "START-END" indicating all lines in range
|
|
# (inclusive); or just "LINE", indicating just that line.
|
|
|
|
proc build_pattern { range_spec } {
|
|
global line_re
|
|
|
|
set range_list [split $range_spec -]
|
|
set range_list_len [llength $range_list]
|
|
|
|
set range_start [lindex $range_list 0]
|
|
if { $range_list_len > 2 || $range_list_len < 1} {
|
|
error "invalid range spec string: $range_spec"
|
|
} elseif { $range_list_len == 2 } {
|
|
set range_end [lindex $range_list 1]
|
|
} else {
|
|
set range_end $range_start
|
|
}
|
|
|
|
for {set i $range_start} {$i <= $range_end} {incr i} {
|
|
append pattern "\r\n$i\[ \t\]\[^\r\n\]*"
|
|
}
|
|
|
|
verbose -log "pattern $pattern"
|
|
return $pattern
|
|
}
|
|
|
|
# Test "list" command invocations right after stopping for an event.
|
|
# COMMAND is the actual list command, including arguments. LISTSIZE1
|
|
# and LISTSIZE2 are the listsizes set just before and after running
|
|
# the program to the stop point. COMMAND is issued twice. The first
|
|
# time, the lines specificed by LINERANGE1 are expected; the second
|
|
# time, the lines specified by LINERANGE2 are expected.
|
|
|
|
proc test_list {command listsize1 listsize2 linerange1 linerange2} {
|
|
with_test_prefix "$command after stop: $listsize1, $listsize2" {
|
|
global binfile
|
|
|
|
clean_restart $binfile
|
|
if ![runto_main] then {
|
|
fail "Can't run to main"
|
|
return
|
|
}
|
|
|
|
# Test changing the listsize both before nexting, and after
|
|
# stopping, but before listing. Only the second listsize
|
|
# change should affect which lines are listed.
|
|
with_test_prefix "before next" {
|
|
gdb_test_no_output "set listsize $listsize1"
|
|
}
|
|
gdb_test "next" "foo \\(.*"
|
|
with_test_prefix "after next" {
|
|
gdb_test_no_output "set listsize $listsize2"
|
|
}
|
|
|
|
set pattern1 [build_pattern $linerange1]
|
|
set pattern2 [build_pattern $linerange2]
|
|
gdb_test "$command" "${pattern1}" "$command #1"
|
|
gdb_test "$command" "${pattern2}" "$command #2"
|
|
}
|
|
}
|
|
|
|
|
|
# The first "list" should center the listing around line 8, the stop
|
|
# line.
|
|
test_list "list" 1 10 "3-12" "13-22"
|
|
|
|
# Likewise.
|
|
test_list "list" 10 10 "3-12" "13-22"
|
|
|
|
# Likewise, but show only one line. IOW, the first list should show
|
|
# line 8. Note how the listsize is 10 at the time of the stop, but
|
|
# before any listing had been requested. That should not affect the
|
|
# line range that is first listed.
|
|
test_list "list" 10 1 "8" "9"
|
|
|
|
# Likewise, but show two lines.
|
|
test_list "list" 10 2 "7-8" "9-10"
|
|
|
|
# Three lines.
|
|
test_list "list" 10 3 "7-9" "10-12"
|
|
|
|
# Now test backwards. Just like "list", the first "list -" should
|
|
# center the listing around the stop line.
|
|
test_list "list -" 10 10 "3-12" "2"
|
|
|
|
# Likewise, but test showing 3 lines at a time.
|
|
test_list "list -" 10 3 "7-9" "4-6"
|
|
|
|
# 2 lines at a time.
|
|
test_list "list -" 10 2 "7-8" "5-6"
|
|
|
|
# Test listing one line only. This case is a little special and
|
|
# starts showing the previous line immediately instead of repeating
|
|
# the current line.
|
|
test_list "list -" 10 1 "7" "6"
|
|
|
|
remote_exec build "rm -f list0.h"
|