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     global hp_cc_compiler
  88     global hp_aCC_compiler
  89
  90     # Show default size
  91
  92     gdb_test "show listsize" "Number of source lines gdb will list by default is 10.*" "show default list size"
  93
  94     # Show the default lines
  95     # The second case is for optimized code, it is still correct.
  96
  97     if ![isnative] {
  98         runto_main;
  99         unsupported "list default lines around main";
 100     } else {
 101         gdb_test "list" "(1\[ \t\]+#include \"list0.h\".*10\[ \t\]+x = 0;|2.*11\[ \t\]+foo .x\[+)\]+;)" "list default lines around main"
 102     }
 103
 104     # Ensure we can limit printouts to one line
 105
 106     if [set_listsize 1] {
 107         gdb_test "list 1" "1\[ \t\]+#include \"list0.h\"" "list line 1 with listsize 1"
 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\[ \t\]+int 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         gdb_test "list 2" "1\[ \t\]+#include \"list0.h\".*3\[ \t\]+int main \[)(\]+" "list line 2 with listsize 3"
 125
 126         gdb_test "list 3" "2\[ \t\]+\r\n3\[ \t\]+int main \[(\]+\[)\]+\r\n4\[ \t\]+\{" "list line 3 with listsize 3"
 127     }
 128
 129     # Try small listsize > 2 that is an even number.
 130
 131     if [ set_listsize 4 ] then {
 132         gdb_test "list 1" "1\[ \t\]+#include \"list0.h\"\r\n2\[ \t\]+" "list line 1 with listsize 4"
 133         gdb_test "list 2" "1\[ \t\]+#include \"list0.h\".*3\[ \t\]+int main \[)(\]+" "list line 2 with listsize 4"
 134
 135         gdb_test "list 3" "1\[ \t\]+#include \"list0.h\".*4\[ \t\]+\{" "list line 3 with listsize 4"
 136         gdb_test "list 4" "2\[ \t\]+\r\n.*5\[ \t\]+int x;.*" "list line 4 with listsize 4"
 137     }
 138
 139     # Try a size larger than the entire file.
 140
 141     if [ set_listsize 100 ] then {
 142         gdb_test "list 1" "1\[ \t\]+#include \"list0.h\".*\r\n4\[23\]\[ \t\]+\}" "list line 1 with listsize 100"
 143
 144         gdb_test "list 10" "1\[ \t\]+#include \"list0.h\".*\r\n4\[23\]\[ \t\]+\}" "list line 10 with listsize 100"
 145     }
 146
 147     # Try listsize of 0 which suppresses printing.
 148
 149     set_listsize 0
 150     gdb_test "list 1" "" "listsize of 0 suppresses output"
 151
 152     # Try listsize of -1 which is special, and means unlimited.
 153
 154     set_listsize -1
 155     setup_xfail "*-*-*"
 156     gdb_test "list 1" "1\[ \t\]+#include .*\r\n39\[ \t\]+\}" "list line 1 with unlimited listsize"
 157 }
 158
 159 #
 160 # Test "list filename:number" for C include file
 161 #
 162
 163 proc test_list_include_file {} {
 164     global gdb_prompt
 165
 166     setup_xfail "a29k-*-udi"
 167     setup_xfail_format "DWARF 1"
 168     setup_xfail_format "COFF"
 169     gdb_test "list list0.h:1" "1\[ \t\]+/\[*\]+ An include file .*4\[ \t\]+.*foo \(.*x.*\).*" "list line 1 in include file"
 170
 171     setup_xfail "a29k-*-udi"
 172     setup_xfail_format "DWARF 1"
 173     setup_xfail_format "COFF"
 174     gdb_test "list list0.h:100" "Line number 95 out of range; .*list0.h has 3\[67\] lines." "list message for lines past EOF"
 175 }
 176
 177 #
 178 # Test "list filename:number" for C source file
 179 #
 180
 181 proc test_list_filename_and_number {} {
 182     global gdb_prompt
 183
 184     set testcnt 0
 185
 186     send_gdb "list list0.c:1\n"
 187     gdb_expect {
 188         -re "1\[ \t\]+#include \"list0.h\".*5\[ \t\]+int x;\r\n$gdb_prompt $" {
 189             incr testcnt
 190         }
 191         -re ".*$gdb_prompt $" { fail "list list0.c:1" ; gdb_suppress_tests }
 192         timeout { fail "list list0.c:1 (timeout)" ; gdb_suppress_tests }
 193     }
 194     send_gdb "list list0.c:10\n"
 195     gdb_expect {
 196         -re "5\[ \t\]+int x;.*14\[ \t\]+foo .x\[+)\]+;\r\n$gdb_prompt $" {
 197             incr testcnt
 198         }
 199         -re ".*$gdb_prompt $" { fail "list list.c:10" ; gdb_suppress_tests }
 200         timeout { fail "list list.c:10 (timeout)" ; gdb_suppress_tests }
 201     }
 202     send_gdb "list list1.c:1\n"
 203     gdb_expect {
 204         -re "1\[ \t\]+\#include.*4\[ \t\]+.*int oof\[ \t\]*\(.*\);\r\n.*$gdb_prompt $" {
 205             incr testcnt
 206         }
 207         -re ".*$gdb_prompt $" { fail "list list1.c:1" ; gdb_suppress_tests }
 208         timeout { fail "list list1.c:1 (timeout)" ; gdb_suppress_tests }
 209     }
 210     send_gdb "list list1.c:12\n"
 211     gdb_expect {
 212         -re "12\[ \t\]+long_line \[(\]+.*\[)\]+;.*13\[ \t\]+\}\r\n.*$gdb_prompt $" {
 213             incr testcnt
 214         }
 215         -re ".*$gdb_prompt $" { fail "list list1.c:12" ; gdb_suppress_tests }
 216         timeout { fail "list list1.c:12 (timeout)" ; gdb_suppress_tests }
 217     }
 218     pass "list filename:number ($testcnt tests)"
 219     gdb_stop_suppressing_tests;
 220 }
 221
 222 #
 223 # Test "list function" for C source file
 224 #
 225
 226 proc test_list_function {} {
 227     global gdb_prompt
 228     global gcc_compiled
 229
 230     # gcc appears to generate incorrect debugging information for code
 231     # in include files, which breaks this test.
 232     # SunPRO cc is the second case below, it's also correct.
 233     setup_xfail "a29k-*-udi"
 234     gdb_test "list main" "(5\[ \t\]+int x;.*14\[ \t\]+foo \[(\]+.*\[)\]+;|1\[ \t\]+#include .*8\[ \t\]+breakpoint\[(\]\[)\]+;)" "list function in source file 1"
 235
 236     # Ultrix gdb takes the second case below; it's also correct.
 237     # SunPRO cc is the third case.
 238     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"
 239
 240     # Test "list function" for C include file
 241     # Ultrix gdb is the second case, still correct.
 242     # SunPRO cc is the third case.
 243     setup_xfail "powerpc-*-*"
 244     setup_xfail_format "DWARF 1"
 245     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"
 246 }
 247
 248 proc test_list_forward {} {
 249     global gdb_prompt
 250
 251     set testcnt 0
 252
 253     send_gdb "list list0.c:10\n"
 254     gdb_expect {
 255         -re "5\[ \t\]+int x;.*14\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }
 256         -re ".*$gdb_prompt $" { fail "list list0.c:10" ; gdb_suppress_tests }
 257         timeout { fail "list list0.c:10 (timeout)" ; gdb_suppress_tests }
 258     }
 259
 260     send_gdb "list\n"
 261     gdb_expect {
 262         -re "15\[ \t\]+foo \[(\]+.*\[)\]+;.*24\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }
 263         -re ".*$gdb_prompt $" { fail "list 15-24" ; gdb_suppress_tests }
 264         timeout { fail "list 15-24 (timeout)" ; gdb_suppress_tests }
 265     }
 266
 267     send_gdb "list\n"
 268     gdb_expect {
 269         -re "25\[ \t\]+foo \[(\]+.*\[)\]+;.*34\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }
 270         -re ".*$gdb_prompt $" { fail "list 25-34" ; gdb_suppress_tests }
 271         timeout { fail "list 25-34 (timeout)" ; gdb_suppress_tests }
 272     }
 273
 274     send_gdb "list\n"
 275     gdb_expect {
 276         -re "35\[ \t\]+foo \\(.*\\);.*42\[ \t\]+.*\}\r\n$gdb_prompt $" { incr testcnt }
 277         -re ".*$gdb_prompt $" { fail "list 35-42" ; gdb_suppress_tests }
 278         timeout { fail "list 35-42 (timeout)" ; gdb_suppress_tests }
 279     }
 280
 281     pass "successive list commands to page forward ($testcnt tests)"
 282     gdb_stop_suppressing_tests;
 283 }
 284
 285 proc test_list_backwards {} {
 286     global gdb_prompt
 287
 288     set testcnt 0
 289
 290     send_gdb "list list0.c:33\n"
 291     gdb_expect {
 292         -re "28\[ \t\]+foo \\(.*\\);.*37\[ \t\]+\}\r\n$gdb_prompt $" { incr testcnt }
 293         -re ".*$gdb_prompt $" { fail "list list0.c:33" ; gdb_suppress_tests }
 294         timeout { fail "list list0.c:33 (timeout)" ; gdb_suppress_tests }
 295     }
 296
 297     send_gdb "list -\n"
 298     gdb_expect {
 299         -re "18\[ \t\]+foo \[(\]+.*\[)\]+;.*27\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }
 300         -re ".*$gdb_prompt $" { fail "list 18-27" ; gdb_suppress_tests }
 301         timeout { fail "list 18-27 (timeout)" ; gdb_suppress_tests }
 302     }
 303
 304     send_gdb "list -\n"
 305     gdb_expect {
 306         -re "8\[ \t\]+breakpoint\[(\]\[)\];.*17\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }
 307         -re ".*$gdb_prompt $" { fail "list 8-17" ; gdb_suppress_tests }
 308         timeout { fail "list 8-17 (timeout)" ; gdb_suppress_tests }
 309     }
 310
 311     send_gdb "list -\n"
 312     gdb_expect {
 313         -re "1\[ \t\]+#include .*7\[ \t\]+set_debug_traps\[(\]\[)\]+;\r\n$gdb_prompt $" { incr testcnt }
 314         -re ".*$gdb_prompt $" { fail "list 1-7" ; gdb_suppress_tests }
 315         timeout { fail "list 1-7 (timeout)" ; gdb_suppress_tests }
 316     }
 317
 318     pass "$testcnt successive \"list -\" commands to page backwards"
 319     gdb_stop_suppressing_tests;
 320 }
 321
 322 #
 323 # Test "list first,last"
 324 #
 325
 326 proc test_list_range {} {
 327     global gdb_prompt
 328
 329     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"
 330
 331     gdb_test "list 2,5" "2\[ \t\]+\r\n3\[ \t\]+int main \[)(\]+.*5\[ \t\]+int x;" "list range; line1,line2"
 332
 333 #    gdb_test     "list -1,6"   "Line number 0 out of range; .*list0.c has 39 lines." "list range; lower bound negative"
 334
 335 #    gdb_test     "list -100,-40"       "Line number -60 out of range; .*list0.c has 39 lines." "list range; both bounds negative"
 336
 337     gdb_test "list 30,45" "30\[ \t\]+foo \(.*\);.*43\[ \t\]+\}" "list range; upper bound past EOF"
 338
 339     gdb_test "list 45,100" "Line number 45 out of range; .*list0.c has 43 lines." "list range; both bounds past EOF"
 340
 341     gdb_test "list list0.c:2,list1.c:17" "Specified start and end are in different files." "list range, must be same files"
 342 }
 343
 344 #
 345 # Test "list filename:function"
 346 #
 347
 348 proc test_list_filename_and_function {} {
 349     global gdb_prompt
 350
 351     set testcnt 0
 352
 353     # gcc appears to generate incorrect debugging information for code
 354     # in include files, which breaks this test.
 355     # SunPRO cc is the second case below, it's also correct.
 356     setup_xfail "a29k-*-udi"
 357     send_gdb "list list0.c:main\n"
 358     gdb_expect {
 359         -re "1\[ \t\]+#include .*8\[ \t\]+breakpoint\[(\]\[)\]+;\r\n$gdb_prompt $" {
 360             incr testcnt
 361         }
 362         -re "5\[ \t\]+int x;.*14\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" {
 363             pass "list function in source file 1"
 364         }
 365         -re ".*$gdb_prompt $" { fail "list list0.c:main" }
 366         timeout { fail "list list0.c:main (timeout)" }
 367     }
 368
 369     # The i960 and a29k-amd-udi are the second case
 370
 371     # Not sure what the point of having this function be unused is.
 372     # AIX is legitimately removing it.
 373     setup_xfail "rs6000-*-aix*"
 374     send_gdb "list list0.c:unused\n"
 375     gdb_expect {
 376         -re "40\[ \t\]+unused.*43\[ \t\]+\}\r\n$gdb_prompt $" {
 377             incr testcnt
 378         }
 379         -re "37.*42\[ \t\]+\}\r\n$gdb_prompt $" {
 380             incr testcnt
 381         }
 382         -re ".*$gdb_prompt $" { fail "list list0.c:unused" }
 383         timeout { fail "list list0.c:unused (timeout)" }
 384     }
 385     clear_xfail "rs6000-*-aix*"
 386
 387     # gcc appears to generate incorrect debugging information for code
 388     # in include files, which breaks this test.
 389     # Ultrix gdb is the second case, one line different but still correct.
 390     # SunPRO cc is the third case.
 391     setup_xfail "rs6000-*-*" 1804
 392     setup_xfail "powerpc-*-*" 1804
 393     setup_xfail "a29k-*-udi"
 394     setup_xfail_format "DWARF 1"
 395     setup_xfail_format "COFF"
 396     send_gdb "list list0.h:foo\n"
 397     gdb_expect {
 398         -re "2\[ \t\]+including file.  This.*11\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$gdb_prompt $" {
 399             incr testcnt
 400         }
 401         -re "1\[ \t\]+/. An include file.*10\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$gdb_prompt $" {
 402             incr testcnt
 403         }
 404         -re "3\[ \t\]+.*12\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$gdb_prompt $" {
 405             incr testcnt
 406         }
 407         -re "No source file named list0.h.\r\n$gdb_prompt $" {
 408             fail "list list0.h:foo"
 409         }
 410         -re ".*$gdb_prompt $" { fail "list list0.h:foo" }
 411         timeout { fail "list list0.h:foo (timeout)" }
 412     }
 413
 414     # Ultrix gdb is the second case.
 415     # a29k-amd-udi is the third case.
 416     send_gdb "list list1.c:bar\n"
 417     gdb_expect {
 418         -re "4\[ \t\]+void.*13\[ \t\]+\}\r\n$gdb_prompt $" {
 419             incr testcnt
 420         }
 421         -re "4\[ \t\]+void.*12\[ \t\]*long_line ..;\r\n$gdb_prompt $" {
 422             incr testcnt
 423         }
 424         -re "4\[ \t\]+void.*11\[ \t\]*\r\n$gdb_prompt $" {
 425             incr testcnt
 426         }
 427         -re ".*$gdb_prompt $" { fail "list list1.c:bar" }
 428         timeout { fail "list list1.c:bar (timeout)" }
 429     }
 430
 431     # The i960 and a29k-amd-udi are the second case
 432
 433     # Not sure what the point of having this function be unused is.
 434     # AIX is legitimately removing it.
 435     setup_xfail "rs6000-*-aix*"
 436     send_gdb "list list1.c:unused\n"
 437     gdb_expect {
 438         -re "12\[ \t\]+long_line \[(\]\[)\];.*13\[ \t\]+\}\r\n.*$gdb_prompt $" {
 439             incr testcnt
 440         }
 441         -re "14.*19\[ \t\]+\}\r\n.*$gdb_prompt $" {
 442             incr testcnt
 443         }
 444         -re ".*$gdb_prompt $" { fail "list list1.c:unused" }
 445         timeout { fail "list list1.c:unused (timeout)" }
 446     }
 447     clear_xfail "rs6000-*-aix*"
 448
 449     pass "list filename:function ($testcnt tests)"
 450
 451     # Test some invalid specs
 452     # The following test takes the FIXME result on most systems using
 453     # DWARF.  It fails to notice that main() is not in the file requested.
 454
 455     setup_xfail "*-*-*"
 456
 457 # Does this actually work ANYWHERE?  I believe not, as this is an `aspect' of
 458 # lookup_symbol(), where, when it is given a specific symtab which does not
 459 # contain the requested symbol, it will subsequently search all of the symtabs
 460 # for the requested symbol.
 461
 462     gdb_test "list list0.c:foo" "Function \"foo\" not defined in .*list0.c" "list filename:function; wrong filename rejected"
 463
 464     gdb_test "list foobar.c:main" "No source file named foobar.c.|Location not found" "list filename:function; nonexistant file"
 465
 466     setup_xfail_format "DWARF 1"
 467     gdb_test "list list0.h:foobar" "Function \"foobar\" not defined.|Location not found" "list filename:function; nonexistant function"
 468
 469 }
 470
 471 proc test_forward_search {} {
 472         global timeout
 473
 474         gdb_test "set listsize 4" ""
 475         # On SunOS4, this gives us lines 19-22.  On AIX, it gives us
 476         # lines 20-23.  This depends on whether the line number of a function
 477         # is considered to be the openbrace or the first statement--either one
 478         # is acceptable.
 479         gdb_test "list long_line" "24\[ \t\]+long_line .*"
 480
 481         gdb_test "search 4321" " not found"
 482
 483         gdb_test "search 6789" "28\[ \t\]+oof .6789.;"
 484
 485         # Test that GDB won't crash if the line being searched is extremely long.
 486
 487         set oldtimeout $timeout
 488         set timeout [expr "$timeout + 300"]
 489         verbose "Timeout is now $timeout seconds" 2
 490         gdb_test "search 1234" ".*1234.*" "search extremely long line (> 5000 chars)"
 491         set timeout $oldtimeout
 492         verbose "Timeout is now $timeout seconds" 2
 493 }
 494
 495 # Start with a fresh gdb.
 496
 497 gdb_exit
 498 gdb_start
 499 gdb_reinitialize_dir $srcdir/$subdir
 500 gdb_load ${binfile}
 501
 502 if [target_info exists gdb_stub] {
 503     gdb_step_for_stub;
 504 }
 505
 506 gdb_test "set width 0" "" "set width 0"
 507
 508 test_listsize
 509 get_debug_format
 510 if [ set_listsize 10 ] then {
 511     test_list_include_file
 512     test_list_filename_and_number
 513     test_list_function
 514     test_list_forward
 515     test_list_backwards
 516     test_list_range
 517     test_list_filename_and_function
 518     test_forward_search
 519 }
 520
 521 remote_exec build "rm -f list0.h"