1# Copyright 1992, 1994, 1995, 1996, 1997, 1998, 1999, 2002, 2003, 2007 2# Free Software Foundation, Inc. 3 4# This program is free software; you can redistribute it and/or modify 5# it under the terms of the GNU General Public License as published by 6# the Free Software Foundation; either version 3 of the License, or 7# (at your option) any later version. 8# 9# This program is distributed in the hope that it will be useful, 10# but WITHOUT ANY WARRANTY; without even the implied warranty of 11# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12# GNU General Public License for more details. 13# 14# You should have received a copy of the GNU General Public License 15# along with this program. If not, see <http://www.gnu.org/licenses/>. 16 17# Please email any bugs, comments, and/or additions to this file to: 18# bug-gdb@prep.ai.mit.edu 19 20# This file was written by Fred Fish. (fnf@cygnus.com) 21 22if $tracelevel then { 23 strace $tracelevel 24} 25 26set prms_id 0 27set bug_id 0 28 29set testfile "list" 30set binfile ${objdir}/${subdir}/${testfile} 31 32# Need to download the header to the host. 33remote_download host ${srcdir}/${subdir}/list0.h list0.h 34 35 36if { [gdb_compile "${srcdir}/${subdir}/list0.c" "${binfile}0.o" object {debug}] != "" } { 37 untested list.exp 38 return -1 39} 40 41if { [gdb_compile "${srcdir}/${subdir}/list1.c" "${binfile}1.o" object {debug}] != "" } { 42 untested list.exp 43 return -1 44} 45 46if { [gdb_compile "${binfile}0.o ${binfile}1.o" ${binfile} executable {debug}] != "" } { 47 untested list.exp 48 return -1 49} 50 51 52 53# Create and source the file that provides information about the compiler 54# used to compile the test case. 55if [get_compiler_info ${binfile}] { 56 return -1; 57} 58 59# 60# Local utility proc just to set and verify listsize 61# Return 1 if success, 0 if fail. 62# 63 64set set_listsize_count 0; 65 66proc set_listsize { arg } { 67 global gdb_prompt 68 global set_listsize_count; 69 70 incr set_listsize_count; 71 if [gdb_test "set listsize $arg" "" "setting listsize to $arg #$set_listsize_count"] { 72 return 0; 73 } 74 if { $arg <= 0 } { 75 set arg "unlimited"; 76 } 77 78 if [gdb_test "show listsize" "Number of source lines.* is ${arg}.*" "show listsize $arg #$set_listsize_count"] { 79 return 0; 80 } 81 return 1 82} 83 84# 85# Test display of listsize lines around a given line number. 86# 87 88proc test_listsize {} { 89 global gdb_prompt 90 global hp_cc_compiler 91 global hp_aCC_compiler 92 93 # Show default size 94 95 gdb_test "show listsize" "Number of source lines gdb will list by default is 10.*" "show default list size" 96 97 # Show the default lines 98 # Note that remote targets that have debugging info for _start available will 99 # list the lines there instead of main, so we skip this test for remote targets. 100 # The second case is for optimized code, it is still correct. 101 102 if [is_remote target] { 103 runto_main; 104 unsupported "list default lines around main"; 105 } else { 106 gdb_test "list" "(1\[ \t\]+#include \"list0.h\".*10\[ \t\]+x = 0;|2.*11\[ \t\]+foo .x\[+)\]+;)" "list default lines around main" 107 } 108 109 # Ensure we can limit printouts to one line 110 111 if [set_listsize 1] { 112 gdb_test "list 1" "1\[ \t\]+#include \"list0.h\"" "list line 1 with listsize 1" 113 gdb_test "list 2" "2\[ \t\]+" "list line 2 with listsize 1" 114 } 115 116 # Try just two lines 117 118 if [ set_listsize 2 ] { 119 gdb_test "list 1" "1\[ \t\]+#include \"list0.h\"\r\n2\[ \t\]+" "list line 1 with listsize 2" 120 gdb_test "list 2" "1\[ \t\]+#include \"list0.h\"\r\n2\[ \t\]+" "list line 2 with listsize 2" 121 gdb_test "list 3" "2\[ \t\]+\r\n3\[ \t\]+int main \[)(\]+" "list line 3 with listsize 2" 122 } 123 124 # Try small listsize > 1 that is an odd number 125 126 if [ set_listsize 3 ] { 127 gdb_test "list 1" "1\[ \t\]+#include \"list0.h\".*3\[ \t\]+int main \[)(\]+" "list line 1 with listsize 3" 128 gdb_test "list 2" "1\[ \t\]+#include \"list0.h\".*3\[ \t\]+int main \[)(\]+" "list line 2 with listsize 3" 129 gdb_test "list 3" "2\[ \t\]+\r\n3\[ \t\]+int main \[(\]+\[)\]+\r\n4\[ \t\]+\{" "list line 3 with listsize 3" 130 } 131 132 # Try small listsize > 2 that is an even number. 133 134 if [ set_listsize 4 ] then { 135 gdb_test "list 1" "1\[ \t\]+#include \"list0.h\".*4\[ \t\]+\{" "list line 1 with listsize 4" 136 gdb_test "list 2" "1\[ \t\]+#include \"list0.h\".*4\[ \t\]+\{" "list line 2 with listsize 4" 137 138 gdb_test "list 3" "1\[ \t\]+#include \"list0.h\".*4\[ \t\]+\{" "list line 3 with listsize 4" 139 gdb_test "list 4" "2\[ \t\]+\r\n.*5\[ \t\]+int x;.*" "list line 4 with listsize 4" 140 } 141 142 # Try a size larger than the entire file. 143 144 if [ set_listsize 100 ] then { 145 gdb_test "list 1" "1\[ \t\]+#include \"list0.h\".*\r\n4\[23\]\[ \t\]+\}" "list line 1 with listsize 100" 146 147 gdb_test "list 10" "1\[ \t\]+#include \"list0.h\".*\r\n4\[23\]\[ \t\]+\}" "list line 10 with listsize 100" 148 } 149 150 # Try listsize of 0 which suppresses printing. 151 152 set_listsize 0 153 gdb_test "list 1" "" "listsize of 0 suppresses output" 154 155 # Try listsize of -1 which is special, and means unlimited. 156 157 set_listsize -1 158 setup_xfail "*-*-*" 159 gdb_test "list 1" "1\[ \t\]+#include .*\r\n39\[ \t\]+\}" "list line 1 with unlimited listsize" 160} 161 162# 163# Test "list filename:number" for C include file 164# 165 166proc test_list_include_file {} { 167 global gdb_prompt 168 169 setup_xfail_format "COFF" 170 gdb_test "list list0.h:1" "1\[ \t\]+/\[*\]+ An include file .*10\[ \t\]+bar \\(x\\+\\+\\);" "list line 1 in include file" 171 172 setup_xfail_format "COFF" 173 gdb_test "list list0.h:100" "Line number 95 out of range; .*list0.h has 3\[67\] lines." "list message for lines past EOF" 174} 175 176# 177# Test "list filename:number" for C source file 178# 179 180proc test_list_filename_and_number {} { 181 global gdb_prompt 182 183 set testcnt 0 184 185 send_gdb "list list0.c:1\n" 186 gdb_expect { 187 -re "1\[ \t\]+#include \"list0.h\".*10\[ \t]+x = 0;\r\n$gdb_prompt $" { 188 incr testcnt 189 } 190 -re ".*$gdb_prompt $" { fail "list list0.c:1" ; gdb_suppress_tests } 191 timeout { fail "list list0.c:1 (timeout)" ; gdb_suppress_tests } 192 } 193 send_gdb "list list0.c:10\n" 194 gdb_expect { 195 -re "5\[ \t\]+int x;.*14\[ \t\]+foo .x\[+)\]+;\r\n$gdb_prompt $" { 196 incr testcnt 197 } 198 -re ".*$gdb_prompt $" { fail "list list.c:10" ; gdb_suppress_tests } 199 timeout { fail "list list.c:10 (timeout)" ; gdb_suppress_tests } 200 } 201 send_gdb "list list1.c:1\n" 202 gdb_expect { 203 -re "1\[ \t\]+\#include.*4\[ \t\]+.*int oof\[ \t\]*\(.*\);\r\n.*$gdb_prompt $" { 204 incr testcnt 205 } 206 -re ".*$gdb_prompt $" { fail "list list1.c:1" ; gdb_suppress_tests } 207 timeout { fail "list list1.c:1 (timeout)" ; gdb_suppress_tests } 208 } 209 send_gdb "list list1.c:12\n" 210 gdb_expect { 211 -re "12\[ \t\]+long_line \[(\]+.*\[)\]+;.*13\[ \t\]+\}\r\n.*$gdb_prompt $" { 212 incr testcnt 213 } 214 -re ".*$gdb_prompt $" { fail "list list1.c:12" ; gdb_suppress_tests } 215 timeout { fail "list list1.c:12 (timeout)" ; gdb_suppress_tests } 216 } 217 pass "list filename:number ($testcnt tests)" 218 gdb_stop_suppressing_tests; 219} 220 221# 222# Test "list function" for C source file 223# 224 225proc test_list_function {} { 226 global gdb_prompt 227 228 # gcc appears to generate incorrect debugging information for code 229 # in include files, which breaks this test. 230 # SunPRO cc is the second case below, it's also correct. 231 gdb_test "list main" "(5\[ \t\]+int x;.*14\[ \t\]+foo \[(\]+.*\[)\]+;|1\[ \t\]+#include .*10\[ \t\]+x = 0;)" "list function in source file 1" 232 233 # Ultrix gdb takes the second case below; it's also correct. 234 # SunPRO cc is the third case. 235 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" 236 237 # Test "list function" for C include file 238 # Ultrix gdb is the second case, still correct. 239 # SunPRO cc is the third case. 240 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" 241} 242 243proc test_list_forward {} { 244 global gdb_prompt 245 246 set testcnt 0 247 248 send_gdb "list list0.c:10\n" 249 gdb_expect { 250 -re "5\[ \t\]+int x;.*14\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt } 251 -re ".*$gdb_prompt $" { fail "list list0.c:10" ; gdb_suppress_tests } 252 timeout { fail "list list0.c:10 (timeout)" ; gdb_suppress_tests } 253 } 254 255 send_gdb "list\n" 256 gdb_expect { 257 -re "15\[ \t\]+foo \[(\]+.*\[)\]+;.*24\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt } 258 -re ".*$gdb_prompt $" { fail "list 15-24" ; gdb_suppress_tests } 259 timeout { fail "list 15-24 (timeout)" ; gdb_suppress_tests } 260 } 261 262 send_gdb "list\n" 263 gdb_expect { 264 -re "25\[ \t\]+foo \[(\]+.*\[)\]+;.*34\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt } 265 -re ".*$gdb_prompt $" { fail "list 25-34" ; gdb_suppress_tests } 266 timeout { fail "list 25-34 (timeout)" ; gdb_suppress_tests } 267 } 268 269 send_gdb "list\n" 270 gdb_expect { 271 -re "35\[ \t\]+foo \\(.*\\);.*42\[ \t\]+.*\}\r\n$gdb_prompt $" { incr testcnt } 272 -re ".*$gdb_prompt $" { fail "list 35-42" ; gdb_suppress_tests } 273 timeout { fail "list 35-42 (timeout)" ; gdb_suppress_tests } 274 } 275 276 pass "successive list commands to page forward ($testcnt tests)" 277 gdb_stop_suppressing_tests; 278} 279 280# Test that repeating the list linenum command doesn't print the same 281# lines over again. Note that this test makes sure that the argument 282# linenum is dropped, when we repeat the previous command. 'x/5i $pc' 283# works the same way. 284 285proc test_repeat_list_command {} { 286 global gdb_prompt 287 288 set testcnt 0 289 290 send_gdb "list list0.c:10\n" 291 gdb_expect { 292 -re "5\[ \t\]+int x;.*14\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt } 293 -re ".*$gdb_prompt $" { fail "list list0.c:10" ; gdb_suppress_tests } 294 timeout { fail "list list0.c:10 (timeout)" ; gdb_suppress_tests } 295 } 296 297 send_gdb "\n" 298 gdb_expect { 299 -re "15\[ \t\]+foo \[(\]+.*\[)\]+;.*24\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt } 300 -re ".*$gdb_prompt $" { fail "list 15-24" ; gdb_suppress_tests } 301 timeout { fail "list 15-24 (timeout)" ; gdb_suppress_tests } 302 } 303 304 send_gdb "\n" 305 gdb_expect { 306 -re "25\[ \t\]+foo \[(\]+.*\[)\]+;.*34\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt } 307 -re ".*$gdb_prompt $" { fail "list 25-34" ; gdb_suppress_tests } 308 timeout { fail "list 25-34 (timeout)" ; gdb_suppress_tests } 309 } 310 311 send_gdb "\n" 312 gdb_expect { 313 -re "35\[ \t\]+foo \\(.*\\);.*42\[ \t\]+.*\}\r\n$gdb_prompt $" { incr testcnt } 314 -re ".*$gdb_prompt $" { fail "list 35-42" ; gdb_suppress_tests } 315 timeout { fail "list 35-42 (timeout)" ; gdb_suppress_tests } 316 } 317 318 pass "repeat list commands to page forward using 'return' ($testcnt tests)" 319 gdb_stop_suppressing_tests; 320} 321 322proc test_list_backwards {} { 323 global gdb_prompt 324 325 set testcnt 0 326 327 send_gdb "list list0.c:33\n" 328 gdb_expect { 329 -re "28\[ \t\]+foo \\(.*\\);.*37\[ \t\]+\}\r\n$gdb_prompt $" { incr testcnt } 330 -re ".*$gdb_prompt $" { fail "list list0.c:33" ; gdb_suppress_tests } 331 timeout { fail "list list0.c:33 (timeout)" ; gdb_suppress_tests } 332 } 333 334 send_gdb "list -\n" 335 gdb_expect { 336 -re "18\[ \t\]+foo \[(\]+.*\[)\]+;.*27\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt } 337 -re ".*$gdb_prompt $" { fail "list 18-27" ; gdb_suppress_tests } 338 timeout { fail "list 18-27 (timeout)" ; gdb_suppress_tests } 339 } 340 341 send_gdb "list -\n" 342 gdb_expect { 343 -re "8\[ \t\]+breakpoint\[(\]\[)\];.*17\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt } 344 -re ".*$gdb_prompt $" { fail "list 8-17" ; gdb_suppress_tests } 345 timeout { fail "list 8-17 (timeout)" ; gdb_suppress_tests } 346 } 347 348 send_gdb "list -\n" 349 gdb_expect { 350 -re "1\[ \t\]+#include .*7\[ \t\]+set_debug_traps\[(\]\[)\]+;\r\n$gdb_prompt $" { incr testcnt } 351 -re ".*$gdb_prompt $" { fail "list 1-7" ; gdb_suppress_tests } 352 timeout { fail "list 1-7 (timeout)" ; gdb_suppress_tests } 353 } 354 355 pass "$testcnt successive \"list -\" commands to page backwards" 356 gdb_stop_suppressing_tests; 357} 358 359# 360# Test "list first,last" 361# 362 363proc test_list_range {} { 364 global gdb_prompt 365 366 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" 367 368 gdb_test "list 2,5" "2\[ \t\]+\r\n3\[ \t\]+int main \[)(\]+.*5\[ \t\]+int x;" "list range; line1,line2" 369 370# gdb_test "list -1,6" "Line number 0 out of range; .*list0.c has 39 lines." "list range; lower bound negative" 371 372# gdb_test "list -100,-40" "Line number -60 out of range; .*list0.c has 39 lines." "list range; both bounds negative" 373 374 gdb_test "list 30,45" "30\[ \t\]+foo \(.*\);.*43\[ \t\]+\}" "list range; upper bound past EOF" 375 376 gdb_test "list 45,100" "Line number 45 out of range; .*list0.c has 43 lines." "list range; both bounds past EOF" 377 378 gdb_test "list list0.c:2,list1.c:17" "Specified start and end are in different files." "list range, must be same files" 379} 380 381# 382# Test "list filename:function" 383# 384 385proc test_list_filename_and_function {} { 386 global gdb_prompt 387 388 set testcnt 0 389 390 # gcc appears to generate incorrect debugging information for code 391 # in include files, which breaks this test. 392 # SunPRO cc is the second case below, it's also correct. 393 send_gdb "list list0.c:main\n" 394 gdb_expect { 395 -re "1\[ \t\]+#include .*10\[ \t\]+x = 0;\r\n$gdb_prompt $" { 396 incr testcnt 397 } 398 -re "5\[ \t\]+int x;.*14\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { 399 pass "list function in source file 1" 400 } 401 -re ".*$gdb_prompt $" { fail "list list0.c:main" } 402 timeout { fail "list list0.c:main (timeout)" } 403 } 404 405 # Not sure what the point of having this function be unused is. 406 # AIX is legitimately removing it. 407 setup_xfail "rs6000-*-aix*" 408 send_gdb "list list0.c:unused\n" 409 gdb_expect { 410 -re "40\[ \t\]+unused.*43\[ \t\]+\}\r\n$gdb_prompt $" { 411 incr testcnt 412 } 413 -re "37.*42\[ \t\]+\}\r\n$gdb_prompt $" { 414 incr testcnt 415 } 416 -re ".*$gdb_prompt $" { fail "list list0.c:unused" } 417 timeout { fail "list list0.c:unused (timeout)" } 418 } 419 clear_xfail "rs6000-*-aix*" 420 421 # gcc appears to generate incorrect debugging information for code 422 # in include files, which breaks this test. 423 # Ultrix gdb is the second case, one line different but still correct. 424 # SunPRO cc is the third case. 425 setup_xfail "rs6000-*-*" 1804 426 setup_xfail_format "COFF" 427 send_gdb "list list0.h:foo\n" 428 gdb_expect { 429 -re "2\[ \t\]+including file. This.*11\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { 430 incr testcnt 431 } 432 -re "1\[ \t\]+/. An include file.*10\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { 433 incr testcnt 434 } 435 -re "3\[ \t\]+.*12\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { 436 incr testcnt 437 } 438 -re "No source file named list0.h.\r\n$gdb_prompt $" { 439 fail "list list0.h:foo" 440 } 441 -re ".*$gdb_prompt $" { fail "list list0.h:foo" } 442 timeout { fail "list list0.h:foo (timeout)" } 443 } 444 445 # Ultrix gdb is the second case. 446 send_gdb "list list1.c:bar\n" 447 gdb_expect { 448 -re "4\[ \t\]+void.*13\[ \t\]+\}\r\n$gdb_prompt $" { 449 incr testcnt 450 } 451 -re "4\[ \t\]+void.*12\[ \t\]*long_line ..;\r\n$gdb_prompt $" { 452 incr testcnt 453 } 454 -re "4\[ \t\]+void.*11\[ \t\]*\r\n$gdb_prompt $" { 455 incr testcnt 456 } 457 -re ".*$gdb_prompt $" { fail "list list1.c:bar" } 458 timeout { fail "list list1.c:bar (timeout)" } 459 } 460 461 # Not sure what the point of having this function be unused is. 462 # AIX is legitimately removing it. 463 setup_xfail "rs6000-*-aix*" 464 send_gdb "list list1.c:unused\n" 465 gdb_expect { 466 -re "12\[ \t\]+long_line \[(\]\[)\];.*13\[ \t\]+\}\r\n.*$gdb_prompt $" { 467 incr testcnt 468 } 469 -re "14.*19\[ \t\]+\}\r\n.*$gdb_prompt $" { 470 incr testcnt 471 } 472 -re ".*$gdb_prompt $" { fail "list list1.c:unused" } 473 timeout { fail "list list1.c:unused (timeout)" } 474 } 475 clear_xfail "rs6000-*-aix*" 476 477 pass "list filename:function ($testcnt tests)" 478 479 # Test some invalid specs 480 # The following test takes the FIXME result on most systems using 481 # DWARF. It fails to notice that main() is not in the file requested. 482 483 setup_xfail "*-*-*" 484 485# Does this actually work ANYWHERE? I believe not, as this is an `aspect' of 486# lookup_symbol(), where, when it is given a specific symtab which does not 487# contain the requested symbol, it will subsequently search all of the symtabs 488# for the requested symbol. 489 490 gdb_test "list list0.c:foo" "Function \"foo\" not defined in .*list0.c" "list filename:function; wrong filename rejected" 491 492 gdb_test "list foobar.c:main" "No source file named foobar.c.|Location not found" "list filename:function; nonexistant file" 493 494 gdb_test "list list0.h:foobar" "Function \"foobar\" not defined.|Location not found" "list filename:function; nonexistant function" 495 496} 497 498proc test_forward_search {} { 499 global timeout 500 501 gdb_test "set listsize 4" "" 502 # On SunOS4, this gives us lines 19-22. On AIX, it gives us 503 # lines 20-23. This depends on whether the line number of a function 504 # is considered to be the openbrace or the first statement--either one 505 # is acceptable. 506 gdb_test "list long_line" "24\[ \t\]+long_line .*" 507 508 gdb_test "search 4321" " not found" 509 510 gdb_test "search 6789" "28\[ \t\]+oof .6789.;" 511 512 # Test that GDB won't crash if the line being searched is extremely long. 513 514 set oldtimeout $timeout 515 set timeout [expr "$timeout + 300"] 516 verbose "Timeout is now $timeout seconds" 2 517 gdb_test "search 1234" ".*1234.*" "search extremely long line (> 5000 chars)" 518 set timeout $oldtimeout 519 verbose "Timeout is now $timeout seconds" 2 520} 521 522# Start with a fresh gdb. 523 524gdb_exit 525gdb_start 526gdb_reinitialize_dir $srcdir/$subdir 527gdb_load ${binfile} 528 529if [target_info exists gdb_stub] { 530 gdb_step_for_stub; 531} 532 533gdb_test "set width 0" "" "set width 0" 534 535test_listsize 536get_debug_format 537if [ set_listsize 10 ] then { 538 test_list_include_file 539 test_list_filename_and_number 540 test_list_function 541 test_list_forward 542 test_list_backwards 543 test_repeat_list_command 544 test_list_range 545 test_list_filename_and_function 546 test_forward_search 547} 548 549remote_exec build "rm -f list0.h" 550