list.exp revision 1.5
1# Copyright 1992-2015 Free Software Foundation, Inc. 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 3 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, see <http://www.gnu.org/licenses/>. 15 16# This file was written by Fred Fish. (fnf@cygnus.com) 17 18 19standard_testfile list0.c list1.c 20 21# Need to download the header to the host. 22gdb_remote_download host ${srcdir}/${subdir}/list0.h 23 24if {[prepare_for_testing $testfile.exp $testfile [list $srcfile $srcfile2] \ 25 {debug}]} { 26 return -1 27} 28 29# Create and source the file that provides information about the compiler 30# used to compile the test case. 31if [get_compiler_info] { 32 return -1 33} 34 35# The last line in the file. 36set last_line [gdb_get_line_number "last line" "list0.c"] 37 38# Regex matching the last line in the file. 39set last_line_re "${last_line}\[ \t\]+} /\\* last line \\*/" 40 41# 42# Local utility proc just to set and verify listsize 43# Return 1 if success, 0 if fail. 44# 45 46set set_listsize_count 0 47 48proc set_listsize { arg } { 49 global gdb_prompt 50 global set_listsize_count 51 52 incr set_listsize_count 53 if [gdb_test_no_output "set listsize $arg" "setting listsize to $arg #$set_listsize_count"] { 54 return 0 55 } 56 if { $arg == 0 } { 57 set arg "unlimited" 58 } 59 60 if [gdb_test "show listsize" "Number of source lines.* is ${arg}.*" "show listsize $arg #$set_listsize_count"] { 61 return 0 62 } 63 return 1 64} 65 66# 67# Test display of listsize lines around a given line number. 68# 69 70proc test_listsize {} { 71 global gdb_prompt 72 global hp_cc_compiler 73 global hp_aCC_compiler 74 global last_line_re 75 76 # Show default size 77 78 gdb_test "show listsize" "Number of source lines gdb will list by default is 10.*" "show default list size" 79 80 # Show the default lines 81 82 gdb_test "list" "(1\[ \t\]+#include \"list0.h\".*7\[ \t\]+x = 0;\r\n.*10\[ \t\]+foo .x\[+)\]+;)" "list default lines around main" 83 84 # Ensure we can limit printouts to one line 85 86 if [set_listsize 1] { 87 gdb_test "list 1" "1\[ \t\]+#include \"list0.h\"" "list line 1 with listsize 1" 88 gdb_test "list 2" "2\[ \t\]+" "list line 2 with listsize 1" 89 } 90 91 # Try just two lines 92 93 if [ set_listsize 2 ] { 94 gdb_test "list 1" "1\[ \t\]+#include \"list0.h\"\r\n2\[ \t\]+" "list line 1 with listsize 2" 95 gdb_test "list 2" "1\[ \t\]+#include \"list0.h\"\r\n2\[ \t\]+" "list line 2 with listsize 2" 96 gdb_test "list 3" "2\[ \t\]+\r\n3\[ \t\]+int main \[)(\]+" "list line 3 with listsize 2" 97 } 98 99 # Try small listsize > 1 that is an odd number 100 101 if [ set_listsize 3 ] { 102 gdb_test "list 1" "1\[ \t\]+#include \"list0.h\".*3\[ \t\]+int main \[)(\]+" "list line 1 with listsize 3" 103 gdb_test "list 2" "1\[ \t\]+#include \"list0.h\".*3\[ \t\]+int main \[)(\]+" "list line 2 with listsize 3" 104 gdb_test "list 3" "2\[ \t\]+\r\n3\[ \t\]+int main \[(\]+\[)\]+\r\n4\[ \t\]+\{" "list line 3 with listsize 3" 105 } 106 107 # Try small listsize > 2 that is an even number. 108 109 if [ set_listsize 4 ] then { 110 gdb_test "list 1" "1\[ \t\]+#include \"list0.h\".*4\[ \t\]+\{" "list line 1 with listsize 4" 111 gdb_test "list 2" "1\[ \t\]+#include \"list0.h\".*4\[ \t\]+\{" "list line 2 with listsize 4" 112 113 gdb_test "list 3" "1\[ \t\]+#include \"list0.h\".*4\[ \t\]+\{" "list line 3 with listsize 4" 114 gdb_test "list 4" "2\[ \t\]+\r\n.*5\[ \t\]+int x;.*" "list line 4 with listsize 4" 115 } 116 117 # Try a size larger than the entire file. 118 119 if [ set_listsize 100 ] then { 120 gdb_test "list 1" "1\[ \t\]+#include \"list0.h\".*\r\n${last_line_re}" "list line 1 with listsize 100" 121 122 gdb_test "list 10" "1\[ \t\]+#include \"list0.h\".*\r\n${last_line_re}" "list line 10 with listsize 100" 123 } 124 125 # Try listsize of 0 which is special, and means unlimited. 126 127 set_listsize 0 128 gdb_test "list 1" "1\[ \t\]+#include .*\r\n${last_line_re}" "list line 1 with unlimited listsize" 129} 130 131# 132# Test "list filename:number" for C include file 133# 134 135proc test_list_include_file {} { 136 global gdb_prompt 137 138 setup_xfail_format "COFF" 139 gdb_test "list list0.h:1" "1\[ \t\]+/\[*\]+ An include file .*10\[ \t\]+bar \\(x\\+\\+\\);" "list line 1 in include file" 140 141 setup_xfail_format "COFF" 142 gdb_test "list list0.h:100" "Line number 95 out of range; .*list0.h has 3\[67\] lines." "list message for lines past EOF" 143} 144 145# 146# Test "list filename:number" for C source file 147# 148 149proc test_list_filename_and_number {} { 150 global gdb_prompt 151 152 set testcnt 0 153 154 send_gdb "list list0.c:1\n" 155 gdb_expect { 156 -re "1\[ \t\]+#include \"list0.h\".*10\[ \t\]+foo .x\[+)\]+;\r\n$gdb_prompt $" { 157 incr testcnt 158 } 159 -re ".*$gdb_prompt $" { fail "list list0.c:1" ; gdb_suppress_tests } 160 timeout { fail "list list0.c:1 (timeout)" ; gdb_suppress_tests } 161 } 162 send_gdb "list list0.c:10\n" 163 gdb_expect { 164 -re "5\[ \t\]+int x;.*14\[ \t\]+foo .x\[+)\]+;\r\n$gdb_prompt $" { 165 incr testcnt 166 } 167 -re ".*$gdb_prompt $" { fail "list list.c:10" ; gdb_suppress_tests } 168 timeout { fail "list list.c:10 (timeout)" ; gdb_suppress_tests } 169 } 170 send_gdb "list list1.c:1\n" 171 gdb_expect { 172 -re "1\[ \t\]+\#include.*4\[ \t\]+.*int oof\[ \t\]*\(.*\);\r\n.*$gdb_prompt $" { 173 incr testcnt 174 } 175 -re ".*$gdb_prompt $" { fail "list list1.c:1" ; gdb_suppress_tests } 176 timeout { fail "list list1.c:1 (timeout)" ; gdb_suppress_tests } 177 } 178 send_gdb "list list1.c:12\n" 179 gdb_expect { 180 -re "12\[ \t\]+long_line \[(\]+.*\[)\]+;.*13\[ \t\]+\}\r\n.*$gdb_prompt $" { 181 incr testcnt 182 } 183 -re ".*$gdb_prompt $" { fail "list list1.c:12" ; gdb_suppress_tests } 184 timeout { fail "list list1.c:12 (timeout)" ; gdb_suppress_tests } 185 } 186 pass "list filename:number ($testcnt tests)" 187 gdb_stop_suppressing_tests 188} 189 190# 191# Test "list function" for C source file 192# 193 194proc test_list_function {} { 195 global gdb_prompt 196 197 # gcc appears to generate incorrect debugging information for code 198 # in include files, which breaks this test. 199 # SunPRO cc is the second case below, it's also correct. 200 gdb_test "list main" "(5\[ \t\]+int x;.*8\[ \t\]+foo \[(\]+.*\[)\]+;|1\[ \t\]+#include .*7\[ \t\]+x = 0;)" "list function in source file 1" 201 202 # Ultrix gdb takes the second case below; it's also correct. 203 # SunPRO cc is the third case. 204 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" 205 206 # Test "list function" for C include file 207 # Ultrix gdb is the second case, still correct. 208 # SunPRO cc is the third case. 209 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" 210} 211 212proc test_list_forward {} { 213 global gdb_prompt 214 global last_line_re 215 216 set testcnt 0 217 218 send_gdb "list list0.c:10\n" 219 gdb_expect { 220 -re "5\[ \t\]+int x;.*14\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt } 221 -re ".*$gdb_prompt $" { fail "list list0.c:10" ; gdb_suppress_tests } 222 timeout { fail "list list0.c:10 (timeout)" ; gdb_suppress_tests } 223 } 224 225 send_gdb "list\n" 226 gdb_expect { 227 -re "15\[ \t\]+foo \[(\]+.*\[)\]+;.*24\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt } 228 -re ".*$gdb_prompt $" { fail "list 15-24" ; gdb_suppress_tests } 229 timeout { fail "list 15-24 (timeout)" ; gdb_suppress_tests } 230 } 231 232 send_gdb "list\n" 233 gdb_expect { 234 -re "25\[ \t\]+foo \[(\]+.*\[)\]+;.*34\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt } 235 -re ".*$gdb_prompt $" { fail "list 25-34" ; gdb_suppress_tests } 236 timeout { fail "list 25-34 (timeout)" ; gdb_suppress_tests } 237 } 238 239 send_gdb "list\n" 240 gdb_expect { 241 -re "35\[ \t\]+foo \\(.*\\);.*${last_line_re}\r\n$gdb_prompt $" { incr testcnt } 242 -re ".*$gdb_prompt $" { fail "list 35-42" ; gdb_suppress_tests } 243 timeout { fail "list 35-42 (timeout)" ; gdb_suppress_tests } 244 } 245 246 pass "successive list commands to page forward ($testcnt tests)" 247 gdb_stop_suppressing_tests 248} 249 250# Test that repeating the list linenum command doesn't print the same 251# lines over again. Note that this test makes sure that the argument 252# linenum is dropped, when we repeat the previous command. 'x/5i $pc' 253# works the same way. 254 255proc test_repeat_list_command {} { 256 global gdb_prompt 257 global last_line_re 258 259 set testcnt 0 260 261 send_gdb "list list0.c:10\n" 262 gdb_expect { 263 -re "5\[ \t\]+int x;.*14\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt } 264 -re ".*$gdb_prompt $" { fail "list list0.c:10" ; gdb_suppress_tests } 265 timeout { fail "list list0.c:10 (timeout)" ; gdb_suppress_tests } 266 } 267 268 send_gdb "\n" 269 gdb_expect { 270 -re "15\[ \t\]+foo \[(\]+.*\[)\]+;.*24\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt } 271 -re ".*$gdb_prompt $" { fail "list 15-24" ; gdb_suppress_tests } 272 timeout { fail "list 15-24 (timeout)" ; gdb_suppress_tests } 273 } 274 275 send_gdb "\n" 276 gdb_expect { 277 -re "25\[ \t\]+foo \[(\]+.*\[)\]+;.*34\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt } 278 -re ".*$gdb_prompt $" { fail "list 25-34" ; gdb_suppress_tests } 279 timeout { fail "list 25-34 (timeout)" ; gdb_suppress_tests } 280 } 281 282 send_gdb "\n" 283 gdb_expect { 284 -re "35\[ \t\]+foo \\(.*\\);.*${last_line_re}\r\n$gdb_prompt $" { incr testcnt } 285 -re ".*$gdb_prompt $" { fail "list 35-42" ; gdb_suppress_tests } 286 timeout { fail "list 35-42 (timeout)" ; gdb_suppress_tests } 287 } 288 289 pass "repeat list commands to page forward using 'return' ($testcnt tests)" 290 gdb_stop_suppressing_tests 291} 292 293proc test_list_backwards {} { 294 global gdb_prompt 295 296 set testcnt 0 297 298 send_gdb "list list0.c:33\n" 299 gdb_expect { 300 -re "28\[ \t\]+foo \\(.*\\);.*37\[ \t\]+\}\r\n$gdb_prompt $" { incr testcnt } 301 -re ".*$gdb_prompt $" { fail "list list0.c:33" ; gdb_suppress_tests } 302 timeout { fail "list list0.c:33 (timeout)" ; gdb_suppress_tests } 303 } 304 305 send_gdb "list -\n" 306 gdb_expect { 307 -re "18\[ \t\]+foo \[(\]+.*\[)\]+;.*27\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt } 308 -re ".*$gdb_prompt $" { fail "list 18-27" ; gdb_suppress_tests } 309 timeout { fail "list 18-27 (timeout)" ; gdb_suppress_tests } 310 } 311 312 send_gdb "list -\n" 313 gdb_expect { 314 -re "8\[ \t\]+foo \[(\]+.*\[)\]+;.*17\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt } 315 -re ".*$gdb_prompt $" { fail "list 8-17" ; gdb_suppress_tests } 316 timeout { fail "list 8-17 (timeout)" ; gdb_suppress_tests } 317 } 318 319 send_gdb "list -\n" 320 gdb_expect { 321 -re "1\[ \t\]+#include .*7\[ \t\]+x = 0;\r\n$gdb_prompt $" { incr testcnt } 322 -re ".*$gdb_prompt $" { fail "list 1-7" ; gdb_suppress_tests } 323 timeout { fail "list 1-7 (timeout)" ; gdb_suppress_tests } 324 } 325 326 pass "$testcnt successive \"list -\" commands to page backwards" 327 gdb_stop_suppressing_tests 328} 329 330# 331# Test "list first,last" 332# 333 334proc test_list_range {} { 335 global gdb_prompt 336 global last_line_re 337 global last_line 338 339 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" 340 341 gdb_test "list 2,5" "2\[ \t\]+\r\n3\[ \t\]+int main \[)(\]+.*5\[ \t\]+int x;" "list range; line1,line2" 342 343# gdb_test "list -1,6" "Line number 0 out of range; .*list0.c has 39 lines." "list range; lower bound negative" 344 345# gdb_test "list -100,-40" "Line number -60 out of range; .*list0.c has 39 lines." "list range; both bounds negative" 346 347 set past_end [expr ${last_line} + 10] 348 set much_past_end [expr ${past_end} + 10] 349 350 gdb_test "list 30,${past_end}" "30\[ \t\]+foo \(.*\);.*${last_line_re}" "list range; upper bound past EOF" 351 352 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" 353 354 gdb_test "list list0.c:2,list1.c:17" "Specified start and end are in different files." "list range, must be same files" 355} 356 357# 358# Test "list filename:function" 359# 360 361proc test_list_filename_and_function {} { 362 global gdb_prompt 363 global last_line_re 364 365 set testcnt 0 366 367 # gcc appears to generate incorrect debugging information for code 368 # in include files, which breaks this test. 369 # SunPRO cc is the second case below, it's also correct. 370 send_gdb "list list0.c:main\n" 371 gdb_expect { 372 -re "1\[ \t\]+#include .*10\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { 373 incr testcnt 374 } 375 -re "5\[ \t\]+int x;.*14\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { 376 pass "list function in source file 1" 377 } 378 -re ".*$gdb_prompt $" { fail "list list0.c:main" } 379 timeout { fail "list list0.c:main (timeout)" } 380 } 381 382 # Not sure what the point of having this function be unused is. 383 # AIX is legitimately removing it. 384 setup_xfail "rs6000-*-aix*" 385 send_gdb "list list0.c:unused\n" 386 gdb_expect { 387 -re "40\[ \t\]+unused.*${last_line_re}\r\n$gdb_prompt $" { 388 incr testcnt 389 } 390 -re "37.*42\[ \t\]+\}\r\n$gdb_prompt $" { 391 incr testcnt 392 } 393 -re ".*$gdb_prompt $" { fail "list list0.c:unused" } 394 timeout { fail "list list0.c:unused (timeout)" } 395 } 396 clear_xfail "rs6000-*-aix*" 397 398 # gcc appears to generate incorrect debugging information for code 399 # in include files, which breaks this test. 400 # Ultrix gdb is the second case, one line different but still correct. 401 # SunPRO cc is the third case. 402 setup_xfail "rs6000-*-*" 1804 403 setup_xfail_format "COFF" 404 send_gdb "list list0.h:foo\n" 405 gdb_expect { 406 -re "2\[ \t\]+including file. This.*11\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { 407 incr testcnt 408 } 409 -re "1\[ \t\]+/. An include file.*10\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { 410 incr testcnt 411 } 412 -re "3\[ \t\]+.*12\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { 413 incr testcnt 414 } 415 -re "No source file named list0.h.\r\n$gdb_prompt $" { 416 fail "list list0.h:foo" 417 } 418 -re ".*$gdb_prompt $" { fail "list list0.h:foo" } 419 timeout { fail "list list0.h:foo (timeout)" } 420 } 421 422 # Ultrix gdb is the second case. 423 send_gdb "list list1.c:bar\n" 424 gdb_expect { 425 -re "4\[ \t\]+void.*13\[ \t\]+\}\r\n$gdb_prompt $" { 426 incr testcnt 427 } 428 -re "4\[ \t\]+void.*12\[ \t\]*long_line ..;\r\n$gdb_prompt $" { 429 incr testcnt 430 } 431 -re "4\[ \t\]+void.*11\[ \t\]*\r\n$gdb_prompt $" { 432 incr testcnt 433 } 434 -re ".*$gdb_prompt $" { fail "list list1.c:bar" } 435 timeout { fail "list list1.c:bar (timeout)" } 436 } 437 438 # Not sure what the point of having this function be unused is. 439 # AIX is legitimately removing it. 440 setup_xfail "rs6000-*-aix*" 441 send_gdb "list list1.c:unused\n" 442 gdb_expect { 443 -re "12\[ \t\]+long_line \[(\]\[)\];.*13\[ \t\]+\}\r\n.*$gdb_prompt $" { 444 incr testcnt 445 } 446 -re "14.*19\[ \t\]+\}\r\n.*$gdb_prompt $" { 447 incr testcnt 448 } 449 -re ".*$gdb_prompt $" { fail "list list1.c:unused" } 450 timeout { fail "list list1.c:unused (timeout)" } 451 } 452 clear_xfail "rs6000-*-aix*" 453 454 pass "list filename:function ($testcnt tests)" 455 456 # Test with quoting. 457 gdb_test "list 'list0.c:main'" "int main.*" 458 459 # Test some invalid specs 460 # The following test takes the FIXME result on most systems using 461 # DWARF. It fails to notice that main() is not in the file requested. 462 463 setup_xfail "*-*-*" 464 465# Does this actually work ANYWHERE? I believe not, as this is an `aspect' of 466# lookup_symbol(), where, when it is given a specific symtab which does not 467# contain the requested symbol, it will subsequently search all of the symtabs 468# for the requested symbol. 469 470 gdb_test "list list0.c:foo" "Function \"foo\" not defined in .*list0.c" "list filename:function; wrong filename rejected" 471 472 gdb_test "list foobar.c:main" "No source file named foobar.c.|Location not found" "list filename:function; nonexistant file" 473 474 gdb_test "list list0.h:foobar" "Function \"foobar\" not defined in \"list0.h\"." "list filename:function; nonexistant function" 475 476} 477 478proc test_forward_search {} { 479 global timeout 480 481 gdb_test_no_output "set listsize 4" 482 # On SunOS4, this gives us lines 19-22. On AIX, it gives us 483 # lines 20-23. This depends on whether the line number of a function 484 # is considered to be the openbrace or the first statement--either one 485 # is acceptable. 486 gdb_test "list long_line" "24\[ \t\]+long_line .*" 487 488 gdb_test "search 4321" " not found" 489 490 gdb_test "search 6789" "28\[ \t\]+oof .6789.;" 491 492 # Test that GDB won't crash if the line being searched is extremely long. 493 494 set oldtimeout $timeout 495 set timeout [expr "$timeout + 300"] 496 verbose "Timeout is now $timeout seconds" 2 497 gdb_test "search 1234" ".*1234.*" "search extremely long line (> 5000 chars)" 498 set timeout $oldtimeout 499 verbose "Timeout is now $timeout seconds" 2 500} 501 502proc test_only_end {} { 503 gdb_test_no_output "set listsize 2" 504 gdb_test "list 1" "list 1\r\n1\[ \t\]\[^\r\n\]*\r\n2\[ \t\]\[^\r\n\]*" 505 gdb_test "list ,5" "list ,5\r\n4\[ \t\]\[^\r\n\]*\r\n5\[ \t\]\[^\r\n\]*" 506} 507 508# Start with a fresh gdb. 509 510gdb_exit 511gdb_start 512gdb_reinitialize_dir $srcdir/$subdir 513gdb_file_cmd ${binfile} 514 515gdb_test_no_output "set width 0" 516 517test_listsize 518get_debug_format 519if [ set_listsize 10 ] then { 520 test_list_include_file 521 test_list_filename_and_number 522 test_list_function 523 test_list_forward 524 test_list_backwards 525 test_repeat_list_command 526 test_list_range 527 test_list_filename_and_function 528 test_forward_search 529 test_only_end 530} 531 532# Follows tests that require execution. 533 534# Build source listing pattern based on a line range spec string. The 535# range can be specificed as "START-END" indicating all lines in range 536# (inclusive); or just "LINE", indicating just that line. 537 538proc build_pattern { range_spec } { 539 global line_re 540 541 set range_list [split $range_spec -] 542 set range_list_len [llength $range_list] 543 544 set range_start [lindex $range_list 0] 545 if { $range_list_len > 2 || $range_list_len < 1} { 546 error "invalid range spec string: $range_spec" 547 } elseif { $range_list_len == 2 } { 548 set range_end [lindex $range_list 1] 549 } else { 550 set range_end $range_start 551 } 552 553 for {set i $range_start} {$i <= $range_end} {incr i} { 554 append pattern "\r\n$i\[ \t\]\[^\r\n\]*" 555 } 556 557 verbose -log "pattern $pattern" 558 return $pattern 559} 560 561# Test "list" command invocations right after stopping for an event. 562# COMMAND is the actual list command, including arguments. LISTSIZE1 563# and LISTSIZE2 are the listsizes set just before and after running 564# the program to the stop point. COMMAND is issued twice. The first 565# time, the lines specificed by LINERANGE1 are expected; the second 566# time, the lines specified by LINERANGE2 are expected. 567 568proc test_list {command listsize1 listsize2 linerange1 linerange2} { 569 with_test_prefix "$command after stop: $listsize1, $listsize2" { 570 global binfile 571 572 clean_restart $binfile 573 if ![runto_main] then { 574 fail "Can't run to main" 575 return 576 } 577 578 # Test changing the listsize both before nexting, and after 579 # stopping, but before listing. Only the second listsize 580 # change should affect which lines are listed. 581 gdb_test_no_output "set listsize $listsize1" 582 gdb_test "next" "foo \\(.*" 583 gdb_test_no_output "set listsize $listsize2" 584 585 set pattern1 [build_pattern $linerange1] 586 set pattern2 [build_pattern $linerange2] 587 gdb_test "$command" "${pattern1}" "$command #1" 588 gdb_test "$command" "${pattern2}" "$command #2" 589 } 590} 591 592 593# The first "list" should center the listing around line 8, the stop 594# line. 595test_list "list" 1 10 "3-12" "13-22" 596 597# Likewise. 598test_list "list" 10 10 "3-12" "13-22" 599 600# Likewise, but show only one line. IOW, the first list should show 601# line 8. Note how the listsize is 10 at the time of the stop, but 602# before any listing had been requested. That should not affect the 603# line range that is first listed. 604test_list "list" 10 1 "8" "9" 605 606# Likewise, but show two lines. 607test_list "list" 10 2 "7-8" "9-10" 608 609# Three lines. 610test_list "list" 10 3 "7-9" "10-12" 611 612# Now test backwards. Just like "list", the first "list -" should 613# center the listing around the stop line. 614test_list "list -" 10 10 "3-12" "2" 615 616# Likewise, but test showing 3 lines at a time. 617test_list "list -" 10 3 "7-9" "4-6" 618 619# 2 lines at a time. 620test_list "list -" 10 2 "7-8" "5-6" 621 622# Test listing one line only. This case is a little special and 623# starts showing the previous line immediately instead of repeating 624# the current line. 625test_list "list -" 10 1 "7" "6" 626 627remote_exec build "rm -f list0.h" 628