gdb/testsuite/gdb.base/list.exp

   1 # Copyright (C) 1992, 1994, 1995, 1997, 1998 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 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 # This file was written by Fred Fish. (fnf@cygnus.com)
  21
  22 if $tracelevel then {
  23         strace $tracelevel
  24 }
  25
  26 set prms_id 0
  27 set bug_id 0
  28
  29 set testfile "list"
  30 set binfile ${objdir}/${subdir}/${testfile}
  31
  32 # Need to download the header to the host.
  33 remote_download host ${srcdir}/${subdir}/list0.h list0.h
  34
  35
  36 if  { [gdb_compile "${srcdir}/${subdir}/list0.c" "${binfile}0.o" object {debug}] != "" } {
  37      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  38 }
  39
  40 if  { [gdb_compile "${srcdir}/${subdir}/list1.c" "${binfile}1.o" object {debug}] != "" } {
  41      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  42 }
  43
  44 if  { [gdb_compile "${binfile}0.o ${binfile}1.o" ${binfile} executable {debug}] != "" } {
  45      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  46 }
  47
  48
  49
  50 # Create and source the file that provides information about the compiler
  51 # used to compile the test case.
  52 if [get_compiler_info ${binfile}] {
  53     return -1;
  54 }
  55
  56 #
  57 # Local utility proc just to set and verify listsize
  58 # Return 1 if success, 0 if fail.
  59 #
  60
  61 set set_listsize_count 0;
  62
  63 proc set_listsize { arg } {
  64     global gdb_prompt
  65     global set_listsize_count;
  66
  67     incr set_listsize_count;
  68     if [gdb_test "set listsize $arg" "" "setting listsize to $arg #$set_listsize_count"] {
  69         return 0;
  70     }
  71     if { $arg <= 0 } {
  72         set arg "unlimited";
  73     }
  74
  75     if [gdb_test "show listsize" "Number of source lines.* is ${arg}.*" "show listsize $arg #$set_listsize_count"] {
  76         return 0;
  77     }
  78     return 1
  79 }
  80
  81 #
  82 # Test display of listsize lines around a given line number.
  83 #
  84
  85 proc test_listsize {} {
  86     global gdb_prompt
  87
  88     # Show default size
  89
  90     gdb_test "show listsize" "Number of source lines gdb will list by default is 10.*" "show default list size"
  91
  92     # Show the default lines
  93     # The second case is for optimized code, it is still correct.
  94
  95     if ![isnative] {
  96         runto_main;
  97         unsupported "list default lines around main";
  98     } else {
  99         gdb_test "list" "(1\[ \t\]+#include \"list0.h\".*10\[ \t\]+x = 0;|2.*11\[ \t\]+foo .x\[+)\]+;)" "list default lines around main"
 100     }
 101
 102     # Ensure we can limit printouts to one line
 103
 104     if [ set_listsize 1 ] then {
 105         setup_xfail "*-*-*"
 106         gdb_test "list 1" "1\[ \t\]+#include \"list0.h\"" "list line 1 with listsize 1"
 107         setup_xfail "*-*-*"
 108         gdb_test "list 2" "2\[ \t\]+" "list line 2 with listsize 1"
 109     }
 110
 111     # Try just two lines
 112
 113     if [ set_listsize 2 ] {
 114         gdb_test "list 1" "1\[ \t\]+#include \"list0.h\"" "list line 1 with listsize 2"
 115         gdb_test "list 2" "1\[ \t\]+#include \"list0.h\"\r\n2\[ \t\]+" "list line 2 with listsize 2"
 116         gdb_test "list 3" "2\[ \t\]+\r\n3\[ \t\]+main \[)(\]+" "list line 3 with listsize 2"
 117     }
 118
 119     # Try small listsize > 1 that is an odd number
 120
 121     if [ set_listsize 3 ] {
 122         setup_xfail "*-*-*"
 123         gdb_test "list 1" "1\[ \t\]+#include \"list0.h\"2\[ \t\]+" "list line 1 with listsize 3"
 124         setup_xfail "*-*-*"
 125         gdb_test "list 2" "1\[ \t\]+#include \"list0.h\".*3\[ \t\]+main \[)(\]+" "list line 2 with listsize 3"
 126
 127         setup_xfail "*-*-*"
 128         gdb_test "list 3" "2\[ \t\]+\r\n3\[ \t\]+main \[(\]+\[)\]+\r\n4\[ \t\]+\{" "list line 3 with listsize 3"
 129     }
 130
 131     # Try small listsize > 2 that is an even number.
 132
 133     if [ set_listsize 4 ] then {
 134         gdb_test "list 1" "1\[ \t\]+#include \"list0.h\"\r\n2\[ \t\]+" "list line 1 with listsize 4"
 135         gdb_test "list 2" "1\[ \t\]+#include \"list0.h\".*3\[ \t\]+main \[)(\]+" "list line 2 with listsize 4"
 136
 137         gdb_test "list 3" "1\[ \t\]+#include \"list0.h\".*4\[ \t\]+\{" "list line 3 with listsize 4"
 138         gdb_test "list 4" "2\[ \t\]+\r\n.*5\[ \t\]+int x;.*" "list line 4 with listsize 4"
 139     }
 140
 141     # Try a size larger than the entire file.
 142
 143     if [ set_listsize 100 ] then {
 144         gdb_test "list 1" "1\[ \t\]+#include \"list0.h\".*\r\n42\[ \t\]+\}" "list line 1 with listsize 100"
 145
 146         gdb_test "list 10" "1\[ \t\]+#include \"list0.h\".*\r\n42\[ \t\]+\}" "list line 10 with listsize 100"
 147     }
 148
 149     # Try listsize of 0 which suppresses printing.
 150
 151     set_listsize 0
 152     gdb_test "list 1" "" "listsize of 0 suppresses output"
 153
 154     # Try listsize of -1 which is special, and means unlimited.
 155
 156     set_listsize -1
 157     setup_xfail "*-*-*"
 158     gdb_test "list 1" "1\[ \t\]+#include .*\r\n39\[ \t\]+\}" "list line 1 with unlimited listsize"
 159 }
 160
 161 #
 162 # Test "list filename:number" for C include file
 163 #
 164
 165 proc test_list_include_file {} {
 166     global gdb_prompt
 167
 168     setup_xfail "a29k-*-udi"
 169     setup_xfail_format "DWARF 1"
 170     setup_xfail_format "COFF"
 171     gdb_test "list list0.h:1" "1\[ \t\]+/\[*\]+ An include file .*5\[ \t\]+foo \[(\]+x\[)\]+" "list line 1 in include file"
 172
 173     setup_xfail "a29k-*-udi"
 174     setup_xfail_format "DWARF 1"
 175     setup_xfail_format "COFF"
 176     gdb_test "list list0.h:100" "Line number 95 out of range; .*list0.h has 36 lines." "list message for lines past EOF"
 177 }
 178
 179 #
 180 # Test "list filename:number" for C source file
 181 #
 182
 183 proc test_list_filename_and_number {} {
 184     global gdb_prompt
 185
 186     set testcnt 0
 187
 188     send_gdb "list list0.c:1\n"
 189     gdb_expect {
 190         -re "1\[ \t\]+#include \"list0.h\".*5\[ \t\]+int x;\r\n$gdb_prompt $" {
 191             incr testcnt
 192         }
 193         -re ".*$gdb_prompt $" { fail "list list0.c:1" ; gdb_suppress_tests }
 194         timeout { fail "list list0.c:1 (timeout)" ; gdb_suppress_tests }
 195     }
 196     send_gdb "list list0.c:10\n"
 197     gdb_expect {
 198         -re "5\[ \t\]+int x;.*14\[ \t\]+foo .x\[+)\]+;\r\n$gdb_prompt $" {
 199             incr testcnt
 200         }
 201         -re ".*$gdb_prompt $" { fail "list list.c:10" ; gdb_suppress_tests }
 202         timeout { fail "list list.c:10 (timeout)" ; gdb_suppress_tests }
 203     }
 204     send_gdb "list list1.c:1\n"
 205     gdb_expect {
 206         -re "1\[ \t\]+void.*5\[ \t\]+printf \[(\]+.*\[)\]+;\r\n$gdb_prompt $" {
 207             incr testcnt
 208         }
 209         -re ".*$gdb_prompt $" { fail "list list1.c:1" ; gdb_suppress_tests }
 210         timeout { fail "list list1.c:1 (timeout)" ; gdb_suppress_tests }
 211     }
 212     send_gdb "list list1.c:12\n"
 213     gdb_expect {
 214         -re "7\[ \t\]+long_line \[(\]+.*\[)\]+;.*14\[ \t\]+\}\r\n.*$gdb_prompt $" {
 215             incr testcnt
 216         }
 217         -re ".*$gdb_prompt $" { fail "list list1.c:12" ; gdb_suppress_tests }
 218         timeout { fail "list list1.c:12 (timeout)" ; gdb_suppress_tests }
 219     }
 220     pass "list filename:number ($testcnt tests)"
 221     gdb_stop_suppressing_tests;
 222 }
 223
 224 #
 225 # Test "list function" for C source file
 226 #
 227
 228 proc test_list_function {} {
 229     global gdb_prompt
 230     global gcc_compiled
 231
 232     # gcc appears to generate incorrect debugging information for code
 233     # in include files, which breaks this test.
 234     # SunPRO cc is the second case below, it's also correct.
 235     setup_xfail "a29k-*-udi"
 236     gdb_test "list main" "(5\[ \t\]+int x;.*14\[ \t\]+foo \[(\]+.*\[)\]+;|1\[ \t\]+#include .*8\[ \t\]+breakpoint\[(\]\[)\]+;)" "list function in source file 1"
 237
 238     # Ultrix gdb takes the second case below; it's also correct.
 239     # SunPRO cc is the third case.
 240     gdb_test "list bar" "(1\[ \t\]+void.*7\[ \t\]*long_line ..;.*9\[ \t\]*|1\[ \t\]+void.*8\[ \t\]+\}|1\[ \t\]+void.*7\[ \t\]*long_line ..;)" "list function in source file 2"
 241
 242     # Test "list function" for C include file
 243     # Ultrix gdb is the second case, still correct.
 244     # SunPRO cc is the third case.
 245     setup_xfail "powerpc-*-*"
 246     setup_xfail_format "DWARF 1"
 247     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"
 248 }
 249
 250 proc test_list_forward {} {
 251     global gdb_prompt
 252
 253     set testcnt 0
 254
 255     send_gdb "list list0.c:10\n"
 256     gdb_expect {
 257         -re "5\[ \t\]+int x;.*14\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }
 258         -re ".*$gdb_prompt $" { fail "list list0.c:10" ; gdb_suppress_tests }
 259         timeout { fail "list list0.c:10 (timeout)" ; gdb_suppress_tests }
 260     }
 261
 262     send_gdb "list\n"
 263     gdb_expect {
 264         -re "15\[ \t\]+foo \[(\]+.*\[)\]+;.*24\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }
 265         -re ".*$gdb_prompt $" { fail "list 15-24" ; gdb_suppress_tests }
 266         timeout { fail "list 15-24 (timeout)" ; gdb_suppress_tests }
 267     }
 268
 269     send_gdb "list\n"
 270     gdb_expect {
 271         -re "25\[ \t\]+foo \[(\]+.*\[)\]+;.*34\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }
 272         -re ".*$gdb_prompt $" { fail "list 25-34" ; gdb_suppress_tests }
 273         timeout { fail "list 25-34 (timeout)" ; gdb_suppress_tests }
 274     }
 275
 276     send_gdb "list\n"
 277     gdb_expect {
 278         -re "35\[ \t\]+foo \[(\]+.*\[)\]+;.*42\[ \t\]+\}\r\n$gdb_prompt $" { incr testcnt }
 279         -re ".*$gdb_prompt $" { fail "list 35-42" ; gdb_suppress_tests }
 280         timeout { fail "list 35-42 (timeout)" ; gdb_suppress_tests }
 281     }
 282
 283     pass "successive list commands to page forward ($testcnt tests)"
 284     gdb_stop_suppressing_tests;
 285 }
 286
 287 proc test_list_backwards {} {
 288     global gdb_prompt
 289
 290     set testcnt 0
 291
 292     send_gdb "list list0.c:33\n"
 293     gdb_expect {
 294         -re "28\[ \t\]+foo \[(\]+.*\[)\]+;.*37\[ \t\]+\r\n$gdb_prompt $" { incr testcnt }
 295         -re ".*$gdb_prompt $" { fail "list list0.c:33" ; gdb_suppress_tests }
 296         timeout { fail "list list0.c:33 (timeout)" ; gdb_suppress_tests }
 297     }
 298
 299     send_gdb "list -\n"
 300     gdb_expect {
 301         -re "18\[ \t\]+foo \[(\]+.*\[)\]+;.*27\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }
 302         -re ".*$gdb_prompt $" { fail "list 18-27" ; gdb_suppress_tests }
 303         timeout { fail "list 18-27 (timeout)" ; gdb_suppress_tests }
 304     }
 305
 306     send_gdb "list -\n"
 307     gdb_expect {
 308         -re "8\[ \t\]+breakpoint\[(\]\[)\];.*17\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }
 309         -re ".*$gdb_prompt $" { fail "list 8-17" ; gdb_suppress_tests }
 310         timeout { fail "list 8-17 (timeout)" ; gdb_suppress_tests }
 311     }
 312
 313     send_gdb "list -\n"
 314     gdb_expect {
 315         -re "1\[ \t\]+#include .*7\[ \t\]+set_debug_traps\[(\]\[)\]+;\r\n$gdb_prompt $" { incr testcnt }
 316         -re ".*$gdb_prompt $" { fail "list 1-7" ; gdb_suppress_tests }
 317         timeout { fail "list 1-7 (timeout)" ; gdb_suppress_tests }
 318     }
 319
 320     pass "$testcnt successive \"list -\" commands to page backwards"
 321     gdb_stop_suppressing_tests;
 322 }
 323
 324 #
 325 # Test "list first,last"
 326 #
 327
 328 proc test_list_range {} {
 329     global gdb_prompt
 330
 331     gdb_test "list list0.c:2,list0.c:5" "2\[ \t\]+\r\n3\[ \t\]+main \[)(\]+.*5\[ \t\]+int x;" "list range; filename:line1,filename:line2"
 332
 333     gdb_test "list 2,5" "2\[ \t\]+\r\n3\[ \t\]+main \[)(\]+.*5\[ \t\]+int x;" "list range; line1,line2"
 334
 335 #    gdb_test     "list -1,6"   "Line number 0 out of range; .*list0.c has 39 lines." "list range; lower bound negative"
 336
 337 #    gdb_test     "list -100,-40"       "Line number -60 out of range; .*list0.c has 39 lines." "list range; both bounds negative"
 338
 339     gdb_test "list 30,43" "30\[ \t\]+foo \[(\]+.*\[)\]+;.*42\[ \t\]+\}" "list range; upper bound past EOF"
 340
 341     gdb_test "list 43,100" "Line number 43 out of range; .*list0.c has 42 lines." "list range; both bounds past EOF"
 342
 343     gdb_test "list list0.c:2,list1.c:17" "Specified start and end are in different files." "list range, must be same files"
 344 }
 345
 346 #
 347 # Test "list filename:function"
 348 #
 349
 350 proc test_list_filename_and_function {} {
 351     global gdb_prompt
 352
 353     set testcnt 0
 354
 355     # gcc appears to generate incorrect debugging information for code
 356     # in include files, which breaks this test.
 357     # SunPRO cc is the second case below, it's also correct.
 358     setup_xfail "a29k-*-udi"
 359     send_gdb "list list0.c:main\n"
 360     gdb_expect {
 361         -re "1\[ \t\]+#include .*8\[ \t\]+breakpoint\[(\]\[)\]+;\r\n$gdb_prompt $" {
 362             incr testcnt
 363         }
 364         -re "5\[ \t\]+int x;.*14\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" {
 365             pass "list function in source file 1"
 366         }
 367         -re ".*$gdb_prompt $" { fail "list list0.c:main" }
 368         timeout { fail "list list0.c:main (timeout)" }
 369     }
 370
 371     # The i960 and a29k-amd-udi are the second case
 372
 373     # Not sure what the point of having this function be unused is.
 374     # AIX is legitimately removing it.
 375     setup_xfail "rs6000-*-aix*"
 376     send_gdb "list list0.c:unused\n"
 377     gdb_expect {
 378         -re "36\[ \t\]+\}.*42\[ \t\]+\}\r\n$gdb_prompt $" {
 379             incr testcnt
 380         }
 381         -re "37.*42\[ \t\]+\}\r\n$gdb_prompt $" {
 382             incr testcnt
 383         }
 384         -re ".*$gdb_prompt $" { fail "list list0.c:unused" }
 385         timeout { fail "list list0.c:unused (timeout)" }
 386     }
 387     clear_xfail "rs6000-*-aix*"
 388
 389     # gcc appears to generate incorrect debugging information for code
 390     # in include files, which breaks this test.
 391     # Ultrix gdb is the second case, one line different but still correct.
 392     # SunPRO cc is the third case.
 393     setup_xfail "rs6000-*-*" 1804
 394     setup_xfail "powerpc-*-*" 1804
 395     setup_xfail "a29k-*-udi"
 396     setup_xfail_format "DWARF 1"
 397     setup_xfail_format "COFF"
 398     send_gdb "list list0.h:foo\n"
 399     gdb_expect {
 400         -re "2\[ \t\]+including file.  This.*11\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$gdb_prompt $" {
 401             incr testcnt
 402         }
 403         -re "1\[ \t\]+/. An include file.*10\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$gdb_prompt $" {
 404             incr testcnt
 405         }
 406         -re "3\[ \t\]+.*12\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$gdb_prompt $" {
 407             incr testcnt
 408         }
 409         -re "No source file named list0.h.\r\n$gdb_prompt $" {
 410             fail "list list0.h:foo"
 411         }
 412         -re ".*$gdb_prompt $" { fail "list list0.h:foo" }
 413         timeout { fail "list list0.h:foo (timeout)" }
 414     }
 415
 416     # Ultrix gdb is the second case.
 417     # a29k-amd-udi is the third case.
 418     send_gdb "list list1.c:bar\n"
 419     gdb_expect {
 420         -re "1\[ \t\]+void.*8\[ \t\]+\}\r\n$gdb_prompt $" {
 421             incr testcnt
 422         }
 423         -re "1\[ \t\]+void.*7\[ \t\]*long_line ..;\r\n$gdb_prompt $" {
 424             incr testcnt
 425         }
 426         -re "1\[ \t\]+void.*9\[ \t\]*\r\n$gdb_prompt $" {
 427             incr testcnt
 428         }
 429         -re ".*$gdb_prompt $" { fail "list list1.c:bar" }
 430         timeout { fail "list list1.c:bar (timeout)" }
 431     }
 432
 433     # The i960 and a29k-amd-udi are the second case
 434
 435     # Not sure what the point of having this function be unused is.
 436     # AIX is legitimately removing it.
 437     setup_xfail "rs6000-*-aix*"
 438     send_gdb "list list1.c:unused\n"
 439     gdb_expect {
 440         -re "7\[ \t\]+long_line \[(\]\[)\];.*14\[ \t\]+\}\r\n.*$gdb_prompt $" {
 441             incr testcnt
 442         }
 443         -re "9.*14\[ \t\]+\}\r\n.*$gdb_prompt $" {
 444             incr testcnt
 445         }
 446         -re ".*$gdb_prompt $" { fail "list list1.c:unused" }
 447         timeout { fail "list list1.c:unused (timeout)" }
 448     }
 449     clear_xfail "rs6000-*-aix*"
 450
 451     pass "list filename:function ($testcnt tests)"
 452
 453     # Test some invalid specs
 454     # The following test takes the FIXME result on most systems using
 455     # DWARF.  It fails to notice that main() is not in the file requested.
 456
 457     setup_xfail "*-*-*"
 458
 459 # Does this actually work ANYWHERE?  I believe not, as this is an `aspect' of
 460 # lookup_symbol(), where, when it is given a specific symtab which does not
 461 # contain the requested symbol, it will subsequently search all of the symtabs
 462 # for the requested symbol.
 463
 464     gdb_test "list list0.c:foo" "Function \"foo\" not defined in .*list0.c" "list filename:function; wrong filename rejected"
 465
 466     gdb_test "list foobar.c:main" "No source file named foobar.c." "list filename:function; nonexistant file"
 467
 468     setup_xfail_format "DWARF 1"
 469     gdb_test "list list0.h:foobar" "Function \"foobar\" not defined." "list filename:function; nonexistant function"
 470
 471 }
 472
 473 proc test_forward_search {} {
 474         global timeout
 475
 476         gdb_test "set listsize 4" ""
 477         # On SunOS4, this gives us lines 19-22.  On AIX, it gives us
 478         # lines 20-23.  This depends on whether the line number of a function
 479         # is considered to be the openbrace or the first statement--either one
 480         # is acceptable.
 481         gdb_test "list long_line" "20\[ \t\]+long_line .*"
 482
 483         gdb_test "search 4321" " not found"
 484
 485         gdb_test "search 6789" "24\[ \t\]+oof .6789.;"
 486
 487         # Test that GDB won't crash if the line being searched is extremely long.
 488
 489         set oldtimeout $timeout
 490         set timeout [expr "$timeout + 300"]
 491         verbose "Timeout is now $timeout seconds" 2
 492         gdb_test "search 1234" ".*1234.*" "search extremely long line (> 5000 chars)"
 493         set timeout $oldtimeout
 494         verbose "Timeout is now $timeout seconds" 2
 495 }
 496
 497 # Start with a fresh gdb.
 498
 499 gdb_exit
 500 gdb_start
 501 gdb_reinitialize_dir $srcdir/$subdir
 502 gdb_load ${binfile}
 503
 504 if [target_info exists gdb_stub] {
 505     gdb_step_for_stub;
 506 }
 507
 508 gdb_test "set width 0" "" "set width 0"
 509
 510 test_listsize
 511 get_debug_format
 512 if [ set_listsize 10 ] then {
 513     test_list_include_file
 514     test_list_filename_and_number
 515     test_list_function
 516     test_list_forward
 517     test_list_backwards
 518     test_list_range
 519     test_list_filename_and_function
 520     test_forward_search
 521 }