clang-tests/gdb-1472-testsuite/src/gdb/gdb.gdbtk/srcwin2.test - llvm-archive - Git at Google

 #   Copyright (C) 1999, 2001 Red Hat, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 2 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

 # Please email any bugs, comments, and/or additions to this file to:
 # bug-gdb@prep.ai.mit.edu

 # This file was written by Martin Hunt (hunt@cygnus.com)


 # same as srcwin.test, except test debugging executables
 # when source files are missing.

 # Read in the standard defs file

 if {![gdbtk_read_defs]} {
   break
 }

 global objdir srcdir

 #####                 #####
 #                         #
 #  SECTION 1: Mode Tests  #
 #                         #
 #####                 #####

 # Load the test executable
 set program [file join $objdir list]
 if {[catch {gdbtk_test_file $program} t]} {
   # This isn't a test case, since if this fails, we're hosed.
   gdbtk_test_error "loading \"$program\": $t"
 }

 set srcwin [ManagedWin::open SrcWin]
 set stw [$srcwin test_get twin]
 set twin [$stw test_get twin]
 set statbar [$srcwin test_get _statbar]

 # get things started
 gdb_cmd "break main"
 gdbtk_test_run

 # Test: srcwin2-1.1
 # Desc: Check for something in source window
 gdbtk_test srcwin2-1.1 "source window has contents" {
   set r 0
   set file1(source) [$twin get 1.0 end]
   if {$file1(source) == ""} {set r -1}
   if {[$statbar.mode get] != "ASSEMBLY"} {set r -2}
   set r
 } {0}

 # Test: srcwin2-1.2
 # Desc: source->assembly mode change
 gdbtk_test srcwin2-1.2 "source->assembly mode change" {
   $srcwin mode "" ASSEMBLY
   set twin [$stw test_get twin]
   set file1(assembly) [$twin get 1.0 end]
   # source == assembly because for there is no source
   string compare $file1(source) $file1(assembly)
 } {0}

 # Test: srcwin2-1.3
 # Desc: assembly->mixed mode change
 gdbtk_test srcwin2-1.3 "assembly->mixed mode change" {
   set r 0
   $srcwin mode "" MIXED
   set twin [$stw test_get twin]
   set file1(mixed) [$twin get 1.0 end]
   # mixed != assembly because the lines with source should
   # be noted, even if source in unavailable. This behaviour is
   # different for different debug formats, so we accept either.
   if {$file1(mixed) == ""} {set r -1}
   if {[$statbar.mode get] != "MIXED"} {set r -2}
   set r
 } {0}

 # Test: srcwin2-1.4
 # Desc: mixed->src+asm mode change
 gdbtk_test srcwin2-1.4 "mixed->src+asm mode change" {
   set r 0
   # mode change may fail if fallover to ASSEMBLY fails
   if {[catch {$srcwin mode "" SRC+ASM}]} { set r -5 }
   set twin [$stw test_get twin]
   if {[$twin get 1.0 end] != $file1(assembly)} {set r -1}
   if {[$statbar.mode get] != "ASSEMBLY"} {set r -2}
   set r
 } {0}

 # Test: srcwin2-1.5
 # Desc: src+asm->source mode change
 gdbtk_test srcwin2-1.5 "src+asm->source mode change" {
   set r 0
   $srcwin mode "" SOURCE
   set twin [$stw test_get twin]
   if {[$stw test_get bwin] != ""} {set r -2}
   if {[$twin get 1.0 end] != $file1(assembly)} {set r -1}
   if {[$statbar.mode get] != "ASSEMBLY"} {set r -3}
   set r
 } {0}

 # Test: srcwin2-1.6
 # Desc: source->mixed mode change
 gdbtk_test srcwin2-1.6 "source->mixed mode change" {
   set r 0
   $srcwin mode "" MIXED
   set twin [$stw test_get twin]
   if {[$twin get 1.0 end] != $file1(mixed)} {set r -1}
   if {[$statbar.mode get] != "MIXED"} {set r -2}
   set r
 } {0}

 # Test: srcwin2-1.7
 # Desc: mixed->source mode change
 gdbtk_test srcwin2-1.7 "mixed->source mode change" {
   set r 0
   $srcwin mode "" SOURCE
   set twin [$stw test_get twin]
   if {[$twin get 1.0 end] != $file1(source)} {set r -1}
   if {[$statbar.mode get] != "ASSEMBLY"} {set r -2}
   set r
 } {0}

 # Test: srcwin2-1.8
 # Desc: source->src+asm mode change
 gdbtk_test srcwin2-1.8 "source->src+asm mode change" {
   set r 0
   # mode change may fail if fallover to ASSEMBLY fails
   if {[catch {$srcwin mode "" SRC+ASM}]} { set r -5 }
   set twin [$stw test_get twin]
   set bwin [$stw test_get bwin]
   if {[$twin get 1.0 end] != $file1(assembly)} {set r -1}
   if {$bwin != ""} {set r -2}
   if {[$statbar.mode get] != "ASSEMBLY"} {set r -3}
   set r
 } {0}

 # Test: srcwin2-1.9
 # Desc: src+asm->assembly mode change
 gdbtk_test srcwin2-1.9 "src+asm->assembly mode change" {
   set r 0
   $srcwin mode "" ASSEMBLY
   set twin [$stw test_get twin]
   if {[$twin get 1.0 end] != $file1(assembly)} {set r -1}
   if {[$statbar.mode get] != "ASSEMBLY"} {set r -2}
   set r
 } {0}

 # Test: srcwin2-1.10
 # Desc: assembly->src+asm mode change
 gdbtk_test srcwin2-1.10 "assembly->src+asm mode change" {
   set r 0
   # mode change may fail if fallover to ASSEMBLY fails
   if {[catch {$srcwin mode "" SRC+ASM}]} { set r -5 }
   set twin [$stw test_get twin]
   set bwin [$stw test_get bwin]
   if {[$twin get 1.0 end] != $file1(assembly)} {set r -1}
   if {$bwin != ""} {set r -2}
   if {[$statbar.mode get] != "ASSEMBLY"} {set r -3}
   set r
 } {0}

 # Test: srcwin2-1.11
 # Desc: src+asm->mixed mode change
 gdbtk_test srcwin2-1.11 "src+asm->mixed mode change" {
   set r 0
   $srcwin mode "" MIXED
   set twin [$stw test_get twin]
   if {[$twin get 1.0 end] != $file1(mixed)} {set r -1}
   if {[$statbar.mode get] != "MIXED"} {set r -2}
   set r
 } {0}

 # Test: srcwin2-1.12
 # Desc: mixed->assembly mode change
 gdbtk_test srcwin2-1.12 "mixed->assembly mode change" {
   set r 0
   $srcwin mode "" ASSEMBLY
   set twin [$stw test_get twin]
   if {[$twin get 1.0 end] != $file1(assembly)} {set r -1}
   if {[$statbar.mode get] != "ASSEMBLY"} {set r -2}
   set r
 } {0}

 # Test: srcwin2-1.13
 # Desc: assembly->source mode change
 gdbtk_test srcwin2-1.13 "assembly->source mode change" {
   set r 0
   $srcwin mode "" SOURCE
   set twin [$stw test_get twin]
   if {[$twin get 1.0 end] != $file1(source)} {set r -1}
   if {[$statbar.mode get] != "ASSEMBLY"} {set r -2}
   set r
 } {0}


 #####                       #####
 #                               #
 #  SECTION 2: Basic Operations  #
 #                               #
 #####                       #####

 # Test: srcwin2-2.1
 # Desc: check contents of filename combobox
 gdbtk_test srcwin2-2.1 "check contents of filename combobox" {
   set names [$statbar.name list get 0 end]
   set r 0
   foreach f {list0.c list1.c} {
     if {[lsearch $names $f] != -1} {
       incr r
     }
   }
   set r
 } {2}

 # Test: srcwin2-2.2
 # Desc: check contents of function combobox
 gdbtk_test srcwin2-2.2 "check contents of function combobox" {
   set names [$statbar.func list get 0 end]
   set r 0
   foreach f {main foo unused} {
     if {[lsearch $names $f] != -1} {
       incr r
     }
   }
   set r
 } {3}

 # Test: srcwin2-2.3
 # Desc: goto filename
 gdbtk_test srcwin2-2.3 "goto filename" {
   set func [$srcwin test_get _name 1]
   $func "" list1.c
   set twin [$stw test_get twin]
   set file2(source) [$twin get 1.0 end]
   expr {![string compare $file1(source) $file2(source)]}
 } {0}

 # Test: srcwin2-2.4
 # Desc: check contents of function combobox
 gdbtk_test srcwin2-2.4 "check contents of function combobox" {
   set names [$statbar.func list get 0 end]
   set r 0
   foreach f {bar long_line oof unused} {
     if {[lsearch $names $f] != -1} {
       incr r
     }
   }
   set r
 } {4}

 # Test: srcwin2-2.5
 # Desc: function combobox entry field should be empty after switching to a new file
 gdbtk_test srcwin2-2.5 "function combobox entry field should be empty" {
   set names [$statbar.func get]
   string length $names
 } {0}

 # Test: srcwin2-2.6
 # Desc: goto function
 gdbtk_test srcwin2-2.6 "goto function bar" {
   $srcwin goto_func "" bar
   set r 0

   # now get a dump of all tags and check that only one line is
   # marked BROWSE_TAG and no lines are STACK_TAG or PC_TAG.

   # We know that list1.c should have BROWSE_TAG set at index 10.2
   # for function "bar".  If list1.c is changed or the layout of the source
   # window is changed, this must be updated.
   if {![catch {set z [$twin dump -tag 1.0 end]}]} {
     foreach {k v i} $z {
       if {$k == "tagon"} {
 	if {$v == "BROWSE_TAG"} {
 	  if {$i == "10.2"} {
 	    incr r
 	  } else {
 	    incr r 5
 	  }
 	}
 	if {$v == "STACK_TAG"} { incr r 10}
 	if {$v == "PC_TAG"} { incr r 100}
       }
     }
   } else {
     set r -1
   }

   if {$r == 1} {
     # things are OK so far, so just verify the function name is displayed
     # in the combobox entry field.
     set names [$statbar.func get]
     if {[string compare $names "bar"]} {set r -2}
   }
   set r
 } {1}

 # Test: srcwin2-2.7
 # Desc: goto function "oof". This tests that the correct line is highlighted
 # with BROWSE_TAG and no other lines are highlighted. It also checks that
 # the combobox has the correct function name in it.  Finally, list1.c
 # has an extremely long line, line 32, that breaks some functions.  We verify
 # that the GDBtk has the correct line number.

 gdbtk_test srcwin2-2.7 "goto function oof" {
   $srcwin goto_func "" oof
   set r 0

   # now get a dump of all tags and check that only one line is
   # marked BROWSE_TAG and no lines are STACK_TAG or PC_TAG.

   # We know that list1.c should have BROWSE_TAG set at index 38.2
   # for function "oof".  If list1.c is changed or the layout of the source
   # window is changed, this must be updated.
   if {![catch {set z [$twin dump -tag 1.0 end]}]} {
     foreach {k v i} $z {
       if {$k == "tagon"} {
 	if {$v == "BROWSE_TAG"} {
 	  if {$i == "38.2"} {
 	    set line_number [$twin get "$i wordstart" "$i wordend"]
 	    if {$line_number == "38"} {
 	      incr r
 	    } else {
 	      incr r -100
 	    }
 	  } else {
 	    incr r 5
 	  }
 	}
 	if {$v == "STACK_TAG"} {incr r 10}
 	if {$v == "PC_TAG"} {incr r 100}
       }
     }
   } else {
     set r -1
   }

   if {$r == 1} {
     # things are OK so far, so just verify the function name is displayed
     # in the combobox entry field.
     set names [$statbar.func get]
     if {[string compare $names "oof"]} {set r -2}
   }
   set r
 } {1}

 # Test: srcwin2-2.8
 # Desc: This test issues a next command while browsing list1.c.
 # It should display list0.c and highlight the correct line.
 gdbtk_test srcwin2-2.8 "step while browsing" {
   gdb_immediate "next" 1
   set r 0
   set name [$statbar.name get]
   set func [$statbar.func get]

   # check contents of name and function comboboxes
   if {$name != "list0.c"} {set r -1}
   if {$func != "main"} {set r -2}

   # check that correct file is displayed
   set twin [$stw test_get twin]
   set a [$twin get 1.0 end]
   if {[string compare $file1(source) $a]} {set r -3}

   # check for PC_TAG
   if {$r == 0} {
     if {![catch {set z [$twin dump -tag 1.0 end]}]} {
       foreach {k v i} $z {
 	if {$k == "tagon"} {
 	  if {$v == "PC_TAG"} {
 	    incr r
 	  }
 	  if {$v == "STACK_TAG"} {incr r 10}
 	  if {$v == "BROWSE_TAG"} {incr r 100}
 	}
       }
     } else {
       set r -4
     }
   }
   set r
 } {1}

 # Test: srcwin2-2.11
 # Desc: This test issues a break and a continue
 gdbtk_test srcwin2-2.11 "set BP and continue" {
   gdb_immediate "break oof" 1
   gdb_immediate "continue" 1
   set r 0
   set name [$statbar.name get]
   set func [$statbar.func get]

   # check contents of name and function comboboxes
   if {$name != "list1.c"} {set r -1}
   if {$func != "oof"} {set r -2}

   # check that the correct file is displayed
   # we must clear the breakpoint first so it doesn't mess up the
   # comparison...
   gdb_immediate "clear oof" 1
   set twin [$stw test_get twin]
   set a [$twin get 1.0 end]
   if {[string compare $file2(source) $a]} {set r -3}

   # check for PC_TAG on correct line
   if {$r == 0} {
     if {![catch {set z [$twin dump -tag 1.0 end]}]} {
       foreach {k v i} $z {
 	if {$k == "tagon"} {
 	  if {$v == "PC_TAG"} {
 	    if {$i == "38.2"} {
 	      incr r
 	    } else {
 	      incr r 5
 	    }
 	  }
 	  if {$v == "STACK_TAG"} {incr r 10}
 	  if {$v == "BROWSE_TAG"} {incr r 100}
 	}
       }
     } else {
       set r -4
     }
   }
   set r
 } {1}

 #####                       #####
 #                               #
 #  SECTION 3: Stack Operations  #
 #                               #
 #####                       #####

 # Test: srcwin2-3.1
 # Desc: This tests "stack up"
 gdbtk_test srcwin2-3.1 "stack up (1)" {
   $srcwin stack up
   set r 0
   set name [$statbar.name get]
   set func [$statbar.func get]

   # check contents of name and function comboboxes
   if {$name != "list1.c"} {set r -1}
   if {$func != "long_line"} {set r -2}

   # check that the correct file is displayed
   set twin [$stw test_get twin]
   set a [$twin get 1.0 end]
   if {[string compare $file2(source) $a]} {set r -3}

   # check for PC_TAG and STACK_TAG on correct lines
   if {$r == 0} {
     if {![catch {set z [$twin dump -tag 1.0 end]}]} {
       foreach {k v i} $z {
 	if {$k == "tagon"} {
 	  if {$v == "PC_TAG"} {
 	    if {$i == "38.2"} {
 	      incr r
 	    } else {
 	      incr r 5
 	    }
 	  }
 	  if {$v == "STACK_TAG"} {
 	    if {$i == "26.2"} {
 	      incr r
 	    } else {
 	      incr r 10
 	    }
 	  }
 	  if {$v == "BROWSE_TAG"} {incr r 100}
 	}
       }
     } else {
       set r -4
     }
   }
   set r
 } {2}

 # Test: srcwin2-3.2
 # Desc: Another "stack up"  test
 gdbtk_test srcwin2-3.2 "stack up (2)" {
   $srcwin stack up
   set r 0
   set name [$statbar.name get]
   set func [$statbar.func get]

   # check contents of name and function comboboxes
   if {$name != "list1.c"} {set r -1}
   if {$func != "bar"} {set r -2}

   # check that the correct file is displayed
   set twin [$stw test_get twin]
   set a [$twin get 1.0 end]
   if {[string compare $file2(source) $a]} {set r -3}

   # check for PC_TAG and STACK_TAG on correct lines
   if {$r == 0} {
     if {![catch {set z [$twin dump -tag 1.0 end]}]} {
       foreach {k v i} $z {
 	if {$k == "tagon"} {
 	  if {$v == "PC_TAG"} {
 	    if {$i == "38.2"} {
 	      incr r
 	    } else {
 	      incr r 5
 	    }
 	  }
 	  if {$v == "STACK_TAG"} {
 	    if {$i == "12.2"} {
 	      incr r
 	    } else {
 	      incr r 10
 	    }
 	  }
 	  if {$v == "BROWSE_TAG"} {incr r 100}
 	}
       }
     } else {
       set r -4
     }
   }
   set r
 } {2}

 # Test: srcwin2-3.3
 # Desc: Another "stack up"  test
 gdbtk_test srcwin2-3.3 "stack up (3)" {
   $srcwin stack up
   set r 0
   set name [$statbar.name get]
   set func [$statbar.func get]

   # check contents of name and function comboboxes
   if {$name != "list0.h"} {set r -1}
   if {$func != "foo"} {set r -2}

   # check that the correct file is displayed
   set twin [$stw test_get twin]
   set file3(source) [$twin get 1.0 end]
   if {![string compare $file2(source) $file3(source)]} {set r -3}

   # check for PC_TAG and STACK_TAG on correct lines
   if {$r == 0} {
     if {![catch {set z [$twin dump -tag 1.0 end]}]} {
       foreach {k v i} $z {
 	if {$k == "tagon"} {
 	  if {$v == "STACK_TAG"} {
 	    if {$i == "9.2"} {
 	      incr r
 	    } else {
 	      incr r 5
 	    }
 	  }
 	  if {$v == "PC_TAG"} {incr r 10}
 	  if {$v == "BROWSE_TAG"} {incr r 100}
 	}
       }
     } else {
       set r -4
     }
   }
   set r
 } {1}

 # Test: srcwin2-3.4
 # Desc: Another "stack up"  test
 gdbtk_test srcwin2-3.4 "stack up (4)" {
   $srcwin stack up
   set r 0
   set name [$statbar.name get]
   set func [$statbar.func get]

   # check contents of name and function comboboxes
   if {$name != "list0.c"} {set r -1}
   if {$func != "main"} {set r -2}

   # check that the correct file is displayed
   set twin [$stw test_get twin]
   set a [$twin get 1.0 end]
   if {[string compare $file1(source) $a]} {set r -3}

   # check for STACK_TAG
   if {$r == 0} {
     if {![catch {set z [$twin dump -tag 1.0 end]}]} {
       foreach {k v i} $z {
 	if {$k == "tagon"} {
 	  if {$v == "STACK_TAG"} {
 	    incr r
 	  }
 	  if {$v == "PC_TAG"} {incr r 10}
 	  if {$v == "BROWSE_TAG"} {incr r 100}
 	}
       }
     } else {
       set r -4
     }
   }
   set r
 } {1}


 # Disabled for now because there are different correct results.
 # Test should be rewritten to include those.
 # Test: srcwin2-3.5
 # Desc: "stack up" when we are at the top
 #gdbtk_test srcwin2-3.5 "stack up when at the top" {
 # $srcwin stack up
 #  set r 0
 #  set name [$statbar.name get]
 #  set func [$statbar.func get]

   # check contents of name and function comboboxes
 #  if {$name != "list0.c"} {set r -1}
 #  if {$func != "main"} {set r -2}

   # check that the correct file is displayed
 #  set twin [$stw test_get twin]
 #  set a [$twin get 1.0 end]
 #  if {[string compare $file1(source) $a]} {set r -3}

   # check for STACK_TAG
 #  if {$r == 0} {
 #    if {![catch {set z [$twin dump -tag 1.0 end]}]} {
 #      foreach {k v i} $z {
 #	if {$k == "tagon"} {
 #	  if {$v == "STACK_TAG"} {
 #	    incr r
 #	  }
 #	  if {$v == "PC_TAG"} {incr r 10}
 #	  if {$v == "BROWSE_TAG"} {incr r 100}
 #	}
 #      }
 #    } else {
 #      set r -4
 #    }
 #  }
 #  set r
 #} {1}

 # Test: srcwin2-3.6
 # Desc: "stack down"  test
 gdbtk_test srcwin2-3.6 "stack down" {
   $srcwin stack down
   set r 0
   set name [$statbar.name get]
   set func [$statbar.func get]

   # check contents of name and function comboboxes
   if {$name != "list0.h"} {set r -1}
   if {$func != "foo"} {set r -2}

   # check that the correct file is displayed
   set twin [$stw test_get twin]
   set a [$twin get 1.0 end]
   if {![string compare $file2(source) $a]} {set r -3}

   # check for PC_TAG and STACK_TAG on correct lines
   if {$r == 0} {
     if {![catch {set z [$twin dump -tag 1.0 end]}]} {
       foreach {k v i} $z {
 	if {$k == "tagon"} {
 	  if {$v == "STACK_TAG"} {
 	    if {$i == "9.2"} {
 	      incr r
 	    } else {
 	      incr r 5
 	    }
 	  }
 	  if {$v == "PC_TAG"} {incr r 10}
 	  if {$v == "BROWSE_TAG"} {incr r 100}
 	}
       }
     } else {
       set r -4
     }
   }
   set r
 } {1}

 # Test: srcwin2-3.7
 # Desc: "stack bottom"  test
 gdbtk_test srcwin2-3.7 "stack bottom" {
   $srcwin stack bottom
   set r 0
   set name [$statbar.name get]
   set func [$statbar.func get]

   # check contents of name and function comboboxes
   if {$name != "list1.c"} {set r -1}
   if {$func != "oof"} {set r -2}

   # check that the correct file is displayed
   set twin [$stw test_get twin]
   set a [$twin get 1.0 end]
   if {[string compare $file2(source) $a]} {set r -3}

   # check for PC_TAG on correct line
   if {$r == 0} {
     if {![catch {set z [$twin dump -tag 1.0 end]}]} {
       foreach {k v i} $z {
 	if {$k == "tagon"} {
 	  if {$v == "PC_TAG"} {
 	    if {$i == "38.2"} {
 	      incr r
 	    } else {
 	      incr r 5
 	    }
 	  }
 	  if {$v == "STACK_TAG"} {incr r 10}
 	  if {$v == "BROWSE_TAG"} {incr r 100}
 	}
       }
     } else {
       set r -4
     }
   }
   set r
 } {1}

 # Test: srcwin2-3.8
 # Desc: "stack down" when at bottom
 gdbtk_test srcwin2-3.8 "stack down when at bottom" {
   $srcwin stack down
   set r 0
   set name [$statbar.name get]
   set func [$statbar.func get]

   # check contents of name and function comboboxes
   if {$name != "list1.c"} {set r -1}
   if {$func != "oof"} {set r -2}

   # check that the correct file is displayed
   set twin [$stw test_get twin]
   set a [$twin get 1.0 end]
   if {[string compare $file2(source) $a]} {set r -3}

   # check for PC_TAG on correct line
   if {$r == 0} {
     if {![catch {set z [$twin dump -tag 1.0 end]}]} {
       foreach {k v i} $z {
 	if {$k == "tagon"} {
 	  if {$v == "PC_TAG"} {
 	    if {$i == "38.2"} {
 	      incr r
 	    } else {
 	      incr r 5
 	    }
 	  }
 	  if {$v == "STACK_TAG"} {incr r 10}
 	  if {$v == "BROWSE_TAG"} {incr r 100}
 	}
       }
     } else {
       set r -4
     }
   }
   set r
 } {1}

 # 4.1 bp, multiple, balloon, etc

 # Test: srcwin2-4.1
 # Desc: Set BP in another file. Tests bp and cache functions
 gdbtk_test srcwin2-4.1 "set BP in another file" {
   gdb_immediate "break foo" 1
   $srcwin goto_func "" foo
   set r 0
   set name [$statbar.name get]
   set func [$statbar.func get]

   # check contents of name and function comboboxes
   if {$name != "list0.h"} {set r -1}
   if {$func != "foo"} {set r -2}

   set twin [$stw test_get twin]

   # check for BROWSE_TAG and BP image on correct line
   if {$r == 0} {
     if {![catch {set z [$twin dump 1.0 end]}]} {
       foreach {k v i} $z {
 	if {$k == "tagon"} {
 	  if {$v == "BROWSE_TAG"} {
 	    if {$i == "9.2"} {
 	      incr r
 	    } else {
 	      incr r 5
 	    }
 	  }
 	  if {$v == "STACK_TAG"} {incr r 10}
 	  if {$v == "PC_TAG"} {incr r 100}
 	} elseif {$k == "image"} {
 	  if {$i == "9.0"} {
 	    incr r
 	  } else {
 	    set r -200
 	  }
 	}
       }
     } else {
       set r -4
     }
   }

   if {$r == 2} {
     # clear BP and compare with previous contents. This should succeed,
     gdb_immediate "clear foo" 1
     set a [$twin get 1.0 end]
     if {[string compare $file3(source) $a]} {set r -3}
   }

   set r
 } {2}

 # Test: srcwin2-4.2
 # Desc: Test temporary BP
 gdbtk_test srcwin2-4.2 "temporary BP" {
   set r 0
   if {[catch {gdb_immediate "tbreak foo" 1} msg]} {
     set r -500
   }
   set name [$statbar.name get]
   set func [$statbar.func get]

   # check contents of name and function comboboxes
   if {$name != "list0.h"} {set r -1}
   if {$func != "foo"} {set r -2}

   set twin [$stw test_get twin]

   # check for BROWSE_TAG and BP image on correct line
   if {$r == 0} {
     if {![catch {set z [$twin dump 1.0 end]}]} {
       foreach {k v i} $z {
 	if {$k == "tagon"} {
 	  if {$v == "BROWSE_TAG"} {
 	    if {$i == "9.2"} {
 	      incr r
 	    } else {
 	      incr r 5
 	    }
 	  }
 	  if {$v == "STACK_TAG"} {incr r 10}
 	  if {$v == "PC_TAG"} {incr r 100}
 	} elseif {$k == "image"} {
 	  if {$i == "9.0"} {
 	    incr r
 	  } else {
 	    set r -200
 	  }
 	}
       }
     } else {
       set r -4
     }
   }

   gdb_immediate "continue" 1

   # now check for PC_TAG and no image
   if {$r == 2} {
     if {![catch {set z [$twin dump 1.0 end]}]} {
       foreach {k v i} $z {
 	if {$k == "tagon"} {
 	  if {$v == "PC_TAG"} {
 	    if {$i == "9.2"} {
 	      incr r
 	    } else {
 	      incr r 5
 	    }
 	  }
 	  if {$v == "STACK_TAG"} {incr r 10}
 	  if {$v == "BROWSE_TAG"} {incr r 100}
 	} elseif {$k == "image"} {
 	  set r -200
 	}
       }
     } else {
       set r -4
     }
   }

   set r
 } {3}

 gdbtk_test_done
	# Copyright (C) 1999, 2001 Red Hat, Inc.
	#
	# This program is free software; you can redistribute it and/or modify
	# it under the terms of the GNU General Public License as published by
	# the Free Software Foundation; either version 2 of the License, or
	# (at your option) any later version.
	#
	# This program is distributed in the hope that it will be useful,
	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	# GNU General Public License for more details.
	#
	# You should have received a copy of the GNU General Public License
	# along with this program; if not, write to the Free Software
	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

	# Please email any bugs, comments, and/or additions to this file to:
	# bug-gdb@prep.ai.mit.edu

	# This file was written by Martin Hunt (hunt@cygnus.com)


	# same as srcwin.test, except test debugging executables
	# when source files are missing.

	# Read in the standard defs file

	if {![gdbtk_read_defs]} {
	break
	}

	global objdir srcdir

	##### #####
	# #
	# SECTION 1: Mode Tests #
	# #
	##### #####

	# Load the test executable
	set program [file join $objdir list]
	if {[catch {gdbtk_test_file $program} t]} {
	# This isn't a test case, since if this fails, we're hosed.
	gdbtk_test_error "loading \"$program\": $t"
	}

	set srcwin [ManagedWin::open SrcWin]
	set stw [$srcwin test_get twin]
	set twin [$stw test_get twin]
	set statbar [$srcwin test_get _statbar]

	# get things started
	gdb_cmd "break main"
	gdbtk_test_run

	# Test: srcwin2-1.1
	# Desc: Check for something in source window
	gdbtk_test srcwin2-1.1 "source window has contents" {
	set r 0
	set file1(source) [$twin get 1.0 end]
	if {$file1(source) == ""} {set r -1}
	if {[$statbar.mode get] != "ASSEMBLY"} {set r -2}
	set r
	} {0}

	# Test: srcwin2-1.2
	# Desc: source->assembly mode change
	gdbtk_test srcwin2-1.2 "source->assembly mode change" {
	$srcwin mode "" ASSEMBLY
	set twin [$stw test_get twin]
	set file1(assembly) [$twin get 1.0 end]
	# source == assembly because for there is no source
	string compare $file1(source) $file1(assembly)
	} {0}

	# Test: srcwin2-1.3
	# Desc: assembly->mixed mode change
	gdbtk_test srcwin2-1.3 "assembly->mixed mode change" {
	set r 0
	$srcwin mode "" MIXED
	set twin [$stw test_get twin]
	set file1(mixed) [$twin get 1.0 end]
	# mixed != assembly because the lines with source should
	# be noted, even if source in unavailable. This behaviour is
	# different for different debug formats, so we accept either.
	if {$file1(mixed) == ""} {set r -1}
	if {[$statbar.mode get] != "MIXED"} {set r -2}
	set r
	} {0}

	# Test: srcwin2-1.4
	# Desc: mixed->src+asm mode change
	gdbtk_test srcwin2-1.4 "mixed->src+asm mode change" {
	set r 0
	# mode change may fail if fallover to ASSEMBLY fails
	if {[catch {$srcwin mode "" SRC+ASM}]} { set r -5 }
	set twin [$stw test_get twin]
	if {[$twin get 1.0 end] != $file1(assembly)} {set r -1}
	if {[$statbar.mode get] != "ASSEMBLY"} {set r -2}
	set r
	} {0}

	# Test: srcwin2-1.5
	# Desc: src+asm->source mode change
	gdbtk_test srcwin2-1.5 "src+asm->source mode change" {
	set r 0
	$srcwin mode "" SOURCE
	set twin [$stw test_get twin]
	if {[$stw test_get bwin] != ""} {set r -2}
	if {[$twin get 1.0 end] != $file1(assembly)} {set r -1}
	if {[$statbar.mode get] != "ASSEMBLY"} {set r -3}
	set r
	} {0}

	# Test: srcwin2-1.6
	# Desc: source->mixed mode change
	gdbtk_test srcwin2-1.6 "source->mixed mode change" {
	set r 0
	$srcwin mode "" MIXED
	set twin [$stw test_get twin]
	if {[$twin get 1.0 end] != $file1(mixed)} {set r -1}
	if {[$statbar.mode get] != "MIXED"} {set r -2}
	set r
	} {0}

	# Test: srcwin2-1.7
	# Desc: mixed->source mode change
	gdbtk_test srcwin2-1.7 "mixed->source mode change" {
	set r 0
	$srcwin mode "" SOURCE
	set twin [$stw test_get twin]
	if {[$twin get 1.0 end] != $file1(source)} {set r -1}
	if {[$statbar.mode get] != "ASSEMBLY"} {set r -2}
	set r
	} {0}

	# Test: srcwin2-1.8
	# Desc: source->src+asm mode change
	gdbtk_test srcwin2-1.8 "source->src+asm mode change" {
	set r 0
	# mode change may fail if fallover to ASSEMBLY fails
	if {[catch {$srcwin mode "" SRC+ASM}]} { set r -5 }
	set twin [$stw test_get twin]
	set bwin [$stw test_get bwin]
	if {[$twin get 1.0 end] != $file1(assembly)} {set r -1}
	if {$bwin != ""} {set r -2}
	if {[$statbar.mode get] != "ASSEMBLY"} {set r -3}
	set r
	} {0}

	# Test: srcwin2-1.9
	# Desc: src+asm->assembly mode change
	gdbtk_test srcwin2-1.9 "src+asm->assembly mode change" {
	set r 0
	$srcwin mode "" ASSEMBLY
	set twin [$stw test_get twin]
	if {[$twin get 1.0 end] != $file1(assembly)} {set r -1}
	if {[$statbar.mode get] != "ASSEMBLY"} {set r -2}
	set r
	} {0}

	# Test: srcwin2-1.10
	# Desc: assembly->src+asm mode change
	gdbtk_test srcwin2-1.10 "assembly->src+asm mode change" {
	set r 0
	# mode change may fail if fallover to ASSEMBLY fails
	if {[catch {$srcwin mode "" SRC+ASM}]} { set r -5 }
	set twin [$stw test_get twin]
	set bwin [$stw test_get bwin]
	if {[$twin get 1.0 end] != $file1(assembly)} {set r -1}
	if {$bwin != ""} {set r -2}
	if {[$statbar.mode get] != "ASSEMBLY"} {set r -3}
	set r
	} {0}

	# Test: srcwin2-1.11
	# Desc: src+asm->mixed mode change
	gdbtk_test srcwin2-1.11 "src+asm->mixed mode change" {
	set r 0
	$srcwin mode "" MIXED
	set twin [$stw test_get twin]
	if {[$twin get 1.0 end] != $file1(mixed)} {set r -1}
	if {[$statbar.mode get] != "MIXED"} {set r -2}
	set r
	} {0}

	# Test: srcwin2-1.12
	# Desc: mixed->assembly mode change
	gdbtk_test srcwin2-1.12 "mixed->assembly mode change" {
	set r 0
	$srcwin mode "" ASSEMBLY
	set twin [$stw test_get twin]
	if {[$twin get 1.0 end] != $file1(assembly)} {set r -1}
	if {[$statbar.mode get] != "ASSEMBLY"} {set r -2}
	set r
	} {0}

	# Test: srcwin2-1.13
	# Desc: assembly->source mode change
	gdbtk_test srcwin2-1.13 "assembly->source mode change" {
	set r 0
	$srcwin mode "" SOURCE
	set twin [$stw test_get twin]
	if {[$twin get 1.0 end] != $file1(source)} {set r -1}
	if {[$statbar.mode get] != "ASSEMBLY"} {set r -2}
	set r
	} {0}


	##### #####
	# #
	# SECTION 2: Basic Operations #
	# #
	##### #####

	# Test: srcwin2-2.1
	# Desc: check contents of filename combobox
	gdbtk_test srcwin2-2.1 "check contents of filename combobox" {
	set names [$statbar.name list get 0 end]
	set r 0
	foreach f {list0.c list1.c} {
	if {[lsearch $names $f] != -1} {
	incr r
	}
	}
	set r
	} {2}

	# Test: srcwin2-2.2
	# Desc: check contents of function combobox
	gdbtk_test srcwin2-2.2 "check contents of function combobox" {
	set names [$statbar.func list get 0 end]
	set r 0
	foreach f {main foo unused} {
	if {[lsearch $names $f] != -1} {
	incr r
	}
	}
	set r
	} {3}

	# Test: srcwin2-2.3
	# Desc: goto filename
	gdbtk_test srcwin2-2.3 "goto filename" {
	set func [$srcwin test_get _name 1]
	$func "" list1.c
	set twin [$stw test_get twin]
	set file2(source) [$twin get 1.0 end]
	expr {![string compare $file1(source) $file2(source)]}
	} {0}

	# Test: srcwin2-2.4
	# Desc: check contents of function combobox
	gdbtk_test srcwin2-2.4 "check contents of function combobox" {
	set names [$statbar.func list get 0 end]
	set r 0
	foreach f {bar long_line oof unused} {
	if {[lsearch $names $f] != -1} {
	incr r
	}
	}
	set r
	} {4}

	# Test: srcwin2-2.5
	# Desc: function combobox entry field should be empty after switching to a new file
	gdbtk_test srcwin2-2.5 "function combobox entry field should be empty" {
	set names [$statbar.func get]
	string length $names
	} {0}

	# Test: srcwin2-2.6
	# Desc: goto function
	gdbtk_test srcwin2-2.6 "goto function bar" {
	$srcwin goto_func "" bar
	set r 0

	# now get a dump of all tags and check that only one line is
	# marked BROWSE_TAG and no lines are STACK_TAG or PC_TAG.

	# We know that list1.c should have BROWSE_TAG set at index 10.2
	# for function "bar". If list1.c is changed or the layout of the source
	# window is changed, this must be updated.
	if {![catch {set z [$twin dump -tag 1.0 end]}]} {
	foreach {k v i} $z {
	if {$k == "tagon"} {
	if {$v == "BROWSE_TAG"} {
	if {$i == "10.2"} {
	incr r
	} else {
	incr r 5
	}
	}
	if {$v == "STACK_TAG"} { incr r 10}
	if {$v == "PC_TAG"} { incr r 100}
	}
	}
	} else {
	set r -1
	}

	if {$r == 1} {
	# things are OK so far, so just verify the function name is displayed
	# in the combobox entry field.
	set names [$statbar.func get]
	if {[string compare $names "bar"]} {set r -2}
	}
	set r
	} {1}

	# Test: srcwin2-2.7
	# Desc: goto function "oof". This tests that the correct line is highlighted
	# with BROWSE_TAG and no other lines are highlighted. It also checks that
	# the combobox has the correct function name in it. Finally, list1.c
	# has an extremely long line, line 32, that breaks some functions. We verify
	# that the GDBtk has the correct line number.

	gdbtk_test srcwin2-2.7 "goto function oof" {
	$srcwin goto_func "" oof
	set r 0

	# now get a dump of all tags and check that only one line is
	# marked BROWSE_TAG and no lines are STACK_TAG or PC_TAG.

	# We know that list1.c should have BROWSE_TAG set at index 38.2
	# for function "oof". If list1.c is changed or the layout of the source
	# window is changed, this must be updated.
	if {![catch {set z [$twin dump -tag 1.0 end]}]} {
	foreach {k v i} $z {
	if {$k == "tagon"} {
	if {$v == "BROWSE_TAG"} {
	if {$i == "38.2"} {
	set line_number [$twin get "$i wordstart" "$i wordend"]
	if {$line_number == "38"} {
	incr r
	} else {
	incr r -100
	}
	} else {
	incr r 5
	}
	}
	if {$v == "STACK_TAG"} {incr r 10}
	if {$v == "PC_TAG"} {incr r 100}
	}
	}
	} else {
	set r -1
	}

	if {$r == 1} {
	# things are OK so far, so just verify the function name is displayed
	# in the combobox entry field.
	set names [$statbar.func get]
	if {[string compare $names "oof"]} {set r -2}
	}
	set r
	} {1}

	# Test: srcwin2-2.8
	# Desc: This test issues a next command while browsing list1.c.
	# It should display list0.c and highlight the correct line.
	gdbtk_test srcwin2-2.8 "step while browsing" {
	gdb_immediate "next" 1
	set r 0
	set name [$statbar.name get]
	set func [$statbar.func get]

	# check contents of name and function comboboxes
	if {$name != "list0.c"} {set r -1}
	if {$func != "main"} {set r -2}

	# check that correct file is displayed
	set twin [$stw test_get twin]
	set a [$twin get 1.0 end]
	if {[string compare $file1(source) $a]} {set r -3}

	# check for PC_TAG
	if {$r == 0} {
	if {![catch {set z [$twin dump -tag 1.0 end]}]} {
	foreach {k v i} $z {
	if {$k == "tagon"} {
	if {$v == "PC_TAG"} {
	incr r
	}
	if {$v == "STACK_TAG"} {incr r 10}
	if {$v == "BROWSE_TAG"} {incr r 100}
	}
	}
	} else {
	set r -4
	}
	}
	set r
	} {1}

	# Test: srcwin2-2.11
	# Desc: This test issues a break and a continue
	gdbtk_test srcwin2-2.11 "set BP and continue" {
	gdb_immediate "break oof" 1
	gdb_immediate "continue" 1
	set r 0
	set name [$statbar.name get]
	set func [$statbar.func get]

	# check contents of name and function comboboxes
	if {$name != "list1.c"} {set r -1}
	if {$func != "oof"} {set r -2}

	# check that the correct file is displayed
	# we must clear the breakpoint first so it doesn't mess up the
	# comparison...
	gdb_immediate "clear oof" 1
	set twin [$stw test_get twin]
	set a [$twin get 1.0 end]
	if {[string compare $file2(source) $a]} {set r -3}

	# check for PC_TAG on correct line
	if {$r == 0} {
	if {![catch {set z [$twin dump -tag 1.0 end]}]} {
	foreach {k v i} $z {
	if {$k == "tagon"} {
	if {$v == "PC_TAG"} {
	if {$i == "38.2"} {
	incr r
	} else {
	incr r 5
	}
	}
	if {$v == "STACK_TAG"} {incr r 10}
	if {$v == "BROWSE_TAG"} {incr r 100}
	}
	}
	} else {
	set r -4
	}
	}
	set r
	} {1}

	##### #####
	# #
	# SECTION 3: Stack Operations #
	# #
	##### #####

	# Test: srcwin2-3.1
	# Desc: This tests "stack up"
	gdbtk_test srcwin2-3.1 "stack up (1)" {
	$srcwin stack up
	set r 0
	set name [$statbar.name get]
	set func [$statbar.func get]

	# check contents of name and function comboboxes
	if {$name != "list1.c"} {set r -1}
	if {$func != "long_line"} {set r -2}

	# check that the correct file is displayed
	set twin [$stw test_get twin]
	set a [$twin get 1.0 end]
	if {[string compare $file2(source) $a]} {set r -3}

	# check for PC_TAG and STACK_TAG on correct lines
	if {$r == 0} {
	if {![catch {set z [$twin dump -tag 1.0 end]}]} {
	foreach {k v i} $z {
	if {$k == "tagon"} {
	if {$v == "PC_TAG"} {
	if {$i == "38.2"} {
	incr r
	} else {
	incr r 5
	}
	}
	if {$v == "STACK_TAG"} {
	if {$i == "26.2"} {
	incr r
	} else {
	incr r 10
	}
	}
	if {$v == "BROWSE_TAG"} {incr r 100}
	}
	}
	} else {
	set r -4
	}
	}
	set r
	} {2}

	# Test: srcwin2-3.2
	# Desc: Another "stack up" test
	gdbtk_test srcwin2-3.2 "stack up (2)" {
	$srcwin stack up
	set r 0
	set name [$statbar.name get]
	set func [$statbar.func get]

	# check contents of name and function comboboxes
	if {$name != "list1.c"} {set r -1}
	if {$func != "bar"} {set r -2}

	# check that the correct file is displayed
	set twin [$stw test_get twin]
	set a [$twin get 1.0 end]
	if {[string compare $file2(source) $a]} {set r -3}

	# check for PC_TAG and STACK_TAG on correct lines
	if {$r == 0} {
	if {![catch {set z [$twin dump -tag 1.0 end]}]} {
	foreach {k v i} $z {
	if {$k == "tagon"} {
	if {$v == "PC_TAG"} {
	if {$i == "38.2"} {
	incr r
	} else {
	incr r 5
	}
	}
	if {$v == "STACK_TAG"} {
	if {$i == "12.2"} {
	incr r
	} else {
	incr r 10
	}
	}
	if {$v == "BROWSE_TAG"} {incr r 100}
	}
	}
	} else {
	set r -4
	}
	}
	set r
	} {2}

	# Test: srcwin2-3.3
	# Desc: Another "stack up" test
	gdbtk_test srcwin2-3.3 "stack up (3)" {
	$srcwin stack up
	set r 0
	set name [$statbar.name get]
	set func [$statbar.func get]

	# check contents of name and function comboboxes
	if {$name != "list0.h"} {set r -1}
	if {$func != "foo"} {set r -2}

	# check that the correct file is displayed
	set twin [$stw test_get twin]
	set file3(source) [$twin get 1.0 end]
	if {![string compare $file2(source) $file3(source)]} {set r -3}

	# check for PC_TAG and STACK_TAG on correct lines
	if {$r == 0} {
	if {![catch {set z [$twin dump -tag 1.0 end]}]} {
	foreach {k v i} $z {
	if {$k == "tagon"} {
	if {$v == "STACK_TAG"} {
	if {$i == "9.2"} {
	incr r
	} else {
	incr r 5
	}
	}
	if {$v == "PC_TAG"} {incr r 10}
	if {$v == "BROWSE_TAG"} {incr r 100}
	}
	}
	} else {
	set r -4
	}
	}
	set r
	} {1}

	# Test: srcwin2-3.4
	# Desc: Another "stack up" test
	gdbtk_test srcwin2-3.4 "stack up (4)" {
	$srcwin stack up
	set r 0
	set name [$statbar.name get]
	set func [$statbar.func get]

	# check contents of name and function comboboxes
	if {$name != "list0.c"} {set r -1}
	if {$func != "main"} {set r -2}

	# check that the correct file is displayed
	set twin [$stw test_get twin]
	set a [$twin get 1.0 end]
	if {[string compare $file1(source) $a]} {set r -3}

	# check for STACK_TAG
	if {$r == 0} {
	if {![catch {set z [$twin dump -tag 1.0 end]}]} {
	foreach {k v i} $z {
	if {$k == "tagon"} {
	if {$v == "STACK_TAG"} {
	incr r
	}
	if {$v == "PC_TAG"} {incr r 10}
	if {$v == "BROWSE_TAG"} {incr r 100}
	}
	}
	} else {
	set r -4
	}
	}
	set r
	} {1}


	# Disabled for now because there are different correct results.
	# Test should be rewritten to include those.
	# Test: srcwin2-3.5
	# Desc: "stack up" when we are at the top
	#gdbtk_test srcwin2-3.5 "stack up when at the top" {
	# $srcwin stack up
	# set r 0
	# set name [$statbar.name get]
	# set func [$statbar.func get]

	# check contents of name and function comboboxes
	# if {$name != "list0.c"} {set r -1}
	# if {$func != "main"} {set r -2}

	# check that the correct file is displayed
	# set twin [$stw test_get twin]
	# set a [$twin get 1.0 end]
	# if {[string compare $file1(source) $a]} {set r -3}

	# check for STACK_TAG
	# if {$r == 0} {
	# if {![catch {set z [$twin dump -tag 1.0 end]}]} {
	# foreach {k v i} $z {
	# if {$k == "tagon"} {
	# if {$v == "STACK_TAG"} {
	# incr r
	# }
	# if {$v == "PC_TAG"} {incr r 10}
	# if {$v == "BROWSE_TAG"} {incr r 100}
	# }
	# }
	# } else {
	# set r -4
	# }
	# }
	# set r
	#} {1}

	# Test: srcwin2-3.6
	# Desc: "stack down" test
	gdbtk_test srcwin2-3.6 "stack down" {
	$srcwin stack down
	set r 0
	set name [$statbar.name get]
	set func [$statbar.func get]

	# check contents of name and function comboboxes
	if {$name != "list0.h"} {set r -1}
	if {$func != "foo"} {set r -2}

	# check that the correct file is displayed
	set twin [$stw test_get twin]
	set a [$twin get 1.0 end]
	if {![string compare $file2(source) $a]} {set r -3}

	# check for PC_TAG and STACK_TAG on correct lines
	if {$r == 0} {
	if {![catch {set z [$twin dump -tag 1.0 end]}]} {
	foreach {k v i} $z {
	if {$k == "tagon"} {
	if {$v == "STACK_TAG"} {
	if {$i == "9.2"} {
	incr r
	} else {
	incr r 5
	}
	}
	if {$v == "PC_TAG"} {incr r 10}
	if {$v == "BROWSE_TAG"} {incr r 100}
	}
	}
	} else {
	set r -4
	}
	}
	set r
	} {1}

	# Test: srcwin2-3.7
	# Desc: "stack bottom" test
	gdbtk_test srcwin2-3.7 "stack bottom" {
	$srcwin stack bottom
	set r 0
	set name [$statbar.name get]
	set func [$statbar.func get]

	# check contents of name and function comboboxes
	if {$name != "list1.c"} {set r -1}
	if {$func != "oof"} {set r -2}

	# check that the correct file is displayed
	set twin [$stw test_get twin]
	set a [$twin get 1.0 end]
	if {[string compare $file2(source) $a]} {set r -3}

	# check for PC_TAG on correct line
	if {$r == 0} {
	if {![catch {set z [$twin dump -tag 1.0 end]}]} {
	foreach {k v i} $z {
	if {$k == "tagon"} {
	if {$v == "PC_TAG"} {
	if {$i == "38.2"} {
	incr r
	} else {
	incr r 5
	}
	}
	if {$v == "STACK_TAG"} {incr r 10}
	if {$v == "BROWSE_TAG"} {incr r 100}
	}
	}
	} else {
	set r -4
	}
	}
	set r
	} {1}

	# Test: srcwin2-3.8
	# Desc: "stack down" when at bottom
	gdbtk_test srcwin2-3.8 "stack down when at bottom" {
	$srcwin stack down
	set r 0
	set name [$statbar.name get]
	set func [$statbar.func get]

	# check contents of name and function comboboxes
	if {$name != "list1.c"} {set r -1}
	if {$func != "oof"} {set r -2}

	# check that the correct file is displayed
	set twin [$stw test_get twin]
	set a [$twin get 1.0 end]
	if {[string compare $file2(source) $a]} {set r -3}

	# check for PC_TAG on correct line
	if {$r == 0} {
	if {![catch {set z [$twin dump -tag 1.0 end]}]} {
	foreach {k v i} $z {
	if {$k == "tagon"} {
	if {$v == "PC_TAG"} {
	if {$i == "38.2"} {
	incr r
	} else {
	incr r 5
	}
	}
	if {$v == "STACK_TAG"} {incr r 10}
	if {$v == "BROWSE_TAG"} {incr r 100}
	}
	}
	} else {
	set r -4
	}
	}
	set r
	} {1}

	# 4.1 bp, multiple, balloon, etc

	# Test: srcwin2-4.1
	# Desc: Set BP in another file. Tests bp and cache functions
	gdbtk_test srcwin2-4.1 "set BP in another file" {
	gdb_immediate "break foo" 1
	$srcwin goto_func "" foo
	set r 0
	set name [$statbar.name get]
	set func [$statbar.func get]

	# check contents of name and function comboboxes
	if {$name != "list0.h"} {set r -1}
	if {$func != "foo"} {set r -2}

	set twin [$stw test_get twin]

	# check for BROWSE_TAG and BP image on correct line
	if {$r == 0} {
	if {![catch {set z [$twin dump 1.0 end]}]} {
	foreach {k v i} $z {
	if {$k == "tagon"} {
	if {$v == "BROWSE_TAG"} {
	if {$i == "9.2"} {
	incr r
	} else {
	incr r 5
	}
	}
	if {$v == "STACK_TAG"} {incr r 10}
	if {$v == "PC_TAG"} {incr r 100}
	} elseif {$k == "image"} {
	if {$i == "9.0"} {
	incr r
	} else {
	set r -200
	}
	}
	}
	} else {
	set r -4
	}
	}

	if {$r == 2} {
	# clear BP and compare with previous contents. This should succeed,
	gdb_immediate "clear foo" 1
	set a [$twin get 1.0 end]
	if {[string compare $file3(source) $a]} {set r -3}
	}

	set r
	} {2}

	# Test: srcwin2-4.2
	# Desc: Test temporary BP
	gdbtk_test srcwin2-4.2 "temporary BP" {
	set r 0
	if {[catch {gdb_immediate "tbreak foo" 1} msg]} {
	set r -500
	}
	set name [$statbar.name get]
	set func [$statbar.func get]

	# check contents of name and function comboboxes
	if {$name != "list0.h"} {set r -1}
	if {$func != "foo"} {set r -2}

	set twin [$stw test_get twin]

	# check for BROWSE_TAG and BP image on correct line
	if {$r == 0} {
	if {![catch {set z [$twin dump 1.0 end]}]} {
	foreach {k v i} $z {
	if {$k == "tagon"} {
	if {$v == "BROWSE_TAG"} {
	if {$i == "9.2"} {
	incr r
	} else {
	incr r 5
	}
	}
	if {$v == "STACK_TAG"} {incr r 10}
	if {$v == "PC_TAG"} {incr r 100}
	} elseif {$k == "image"} {
	if {$i == "9.0"} {
	incr r
	} else {
	set r -200
	}
	}
	}
	} else {
	set r -4
	}
	}

	gdb_immediate "continue" 1

	# now check for PC_TAG and no image
	if {$r == 2} {
	if {![catch {set z [$twin dump 1.0 end]}]} {
	foreach {k v i} $z {
	if {$k == "tagon"} {
	if {$v == "PC_TAG"} {
	if {$i == "9.2"} {
	incr r
	} else {
	incr r 5
	}
	}
	if {$v == "STACK_TAG"} {incr r 10}
	if {$v == "BROWSE_TAG"} {incr r 100}
	} elseif {$k == "image"} {
	set r -200
	}
	}
	} else {
	set r -4
	}
	}

	set r
	} {3}

	gdbtk_test_done