commands.exp

lwip在ucos上的移植

    if [target_info exists noargs] { 
        verbose "Skipping breakpoint_command_test because of noargs."
        return
    }

    gdb_test "set args 6" "" "set args in breakpoint_command_test"
    if { ![runto factorial] } then { gdb_suppress_tests; }
    # Don't depend upon argument passing, since most simulators don't currently
    # support it.  Bash value variable to be what we want.
    gdb_test "p value=6" "" "set value to 6 in progvar_simple_if_test #2"
    delete_breakpoints
    gdb_test "break factorial" "Breakpoint.*at.*" "break factorial #2"
    gdb_test "commands\nprintf \"Now the value is %d\\n\", value\nend" \
	"End with.*" "commands in breakpoint_command_test"
    gdb_test "continue" "Breakpoint \[0-9\]*, factorial.*Now the value is 5" \
	"continue in breakpoint_command_test"
    gdb_test "print value" " = 5" "print value in breakpoint_command_test"
    gdb_stop_suppressing_tests;
}

# Test a simple user defined command (with arguments)
proc user_defined_command_test {} {
    global gdb_prompt

    gdb_test "set \$foo = 4" "" "set foo in user_defined_command_test"

    send_gdb "define mycommand\n"
    gdb_expect {
	-re "End with"  {
	    pass "define mycommand in user_defined_command_test"
	}
        default {
	    fail "(timeout or eof) define mycommand in user_defined_command_test"
	}
    }
    # This test should alternate between 0xdeadbeef and 0xfeedface two times.
    gdb_test "while \$arg0 > 0\nset \$arg0 -= 1\nif \(\$arg0 % 2\) == 1\np/x 0xdeadbeef\nelse\np/x 0xfeedface\nend\nend\nend" "" "enter commands in user_defined_command_test"

    gdb_test "mycommand \$foo" "\\\$\[0-9\]* = 0xdeadbeef\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xdeadbeef\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface" "execute user defined command in user_defined_command_test"
   gdb_test "show user mycommand" "while.*set.*if.*p/x.*else.*p/x.*end.*" "display user command in user_defined_command_test"
}

proc watchpoint_command_test {} {
    global noargs
    global gdb_prompt

    if [target_info exists noargs] { 
        verbose "Skipping watchpoint_command_test because of noargs."
        return
    }

    gdb_test "set args 6" "" "set args in watchpoint_command_test"
    if { ![runto factorial] } then { return }
    delete_breakpoints

    # Verify that we can create a watchpoint, and give it a commands
    # list that continues the inferior.  We set the watchpoint on a
    # local variable, too, so that it self-deletes when the watched
    # data goes out of scope.
    #
    # What should happen is: Each time the watchpoint triggers, it
    # continues the inferior.  Eventually, the watchpoint will self-
    # delete, when the watched variable is out of scope.  But by that
    # time, the inferior should have exited.  GDB shouldn't crash or
    # anything untoward as a result of this.
    #
    set wp_id -1

    send_gdb "watch local_var\n"
    gdb_expect {
        -re ".*\[Ww\]atchpoint (\[0-9\]*): local_var.*$gdb_prompt $" {
            set wp_id $expect_out(1,string)
            pass "watch local_var"
        }
        -re "$gdb_prompt $"\
            {fail "watch local_var"}
        timeout {fail "(timeout) watch local_var"}
    }

    if {$wp_id == -1} {return}

    send_gdb "commands $wp_id\n"
    gdb_expect {
      -re "Type commands for when breakpoint $wp_id is hit, one per line.*>"\
              {pass "begin commands on watch"}
      -re "$gdb_prompt $"\
              {fail "begin commands on watch"}
      timeout {fail "(timeout) begin commands on watch"}
    }
    send_gdb "print value\n"
    gdb_expect {
      -re ">"\
              {pass "add print command to watch"}
      -re "$gdb_prompt $"\
              {fail "add print command to watch"}
      timeout {fail "(timeout) add print command to watch"}
    }
    send_gdb "continue\n"
    gdb_expect {
      -re ">"\
              {pass "add continue command to watch"}
      -re "$gdb_prompt $"\
              {fail "add continue command to watch"}
      timeout {fail "(timeout) add continue command to watch"}
    }
    send_gdb "end\n"
    gdb_expect {
      -re "$gdb_prompt $"\
              {pass "begin commands on watch"}
      timeout {fail "(timeout) begin commands on watch"}
    }
    send_gdb "continue\n"
    gdb_expect {
      -re "Continuing.*\[Ww\]atchpoint $wp_id deleted because the program has left the block in.*which its expression is valid.*run.c:57.*$gdb_prompt $"\
              {pass "continue with watch"}
      -re "$gdb_prompt $"\
              {fail "continue with watch"}
      timeout {fail "(timeout) continue with watch"}
    }
}

proc test_command_prompt_position {} {
    global gdb_prompt

    if [target_info exists noargs] { 
        verbose "Skipping test_command_prompt_position because of noargs."
        return
    }

    if { ![runto factorial] } then { gdb_suppress_tests; }
    # Don't depend upon argument passing, since most simulators don't currently
    # support it.  Bash value variable to be what we want.
    delete_breakpoints
    gdb_test "break factorial" "Breakpoint.*at.*" "break factorial #2"
    gdb_test "p value=5" "" "set value to 5 in test_command_prompt_position"
    # All this test should do is print 0xdeadbeef once.
    gdb_test "if value == 1\np/x 0xfeedface\nelse\np/x 0xdeadbeef\nend" "\\\$\[0-9\]* = 0xdeadbeef" "if test in test_command_prompt_position"

# Now let's test for the correct position of the '>' in gdb's prompt for commands.
# It should be at the beginning of the line, and not after one space.

    send_gdb "commands\n"
    gdb_expect {
	    -re "Type commands.*End with.*\[\r\n\]>$" \
                { send_gdb "printf \"Now the value is %d\\n\", value\n"
	          gdb_expect {
                          -re "^printf.*value\r\n>$" \
			       { send_gdb "end\n"
                                 gdb_expect {
			               -re "^end\r\n$gdb_prompt $" { pass "> OK in test_command_prompt_position" }
				       -re ".*$gdb_prompt $" { fail "some other message in test_command_prompt_position" }
				       timeout  { fail "(timeout) 1 in test_command_prompt_position" }
				 }
			       }
			   -re "^ >$" { fail "> not OK in test_command_prompt_position" }
			   -re ".*$gdb_prompt $"   { fail "wrong message in test_command_prompt_position" }
			   timeout    { fail "(timeout) 2 in test_command_prompt_position " }
		       }
		 }
		 -re "Type commands.*End with.*\[\r\n\] >$" { fail "prompt not OK in test_command_prompt_position" }
	   -re ".*$gdb_prompt $" { fail "commands in test_command_prompt_position" }
	   timeout { fail "(timeout) 3 commands in test_command_prompt_position" }
	}

    gdb_stop_suppressing_tests;
}



proc deprecated_command_test {} {
    
    
    gdb_test "maintenance deprecate blah" "Can't find command.*" \
          "tried to deprecate non-existsing command"

    gdb_test "maintenance deprecate p \"new_p\"" ""
    gdb_test "p 5" "Warning: 'p', an alias for the command 'print' is deprecated.*Use 'new_p'.*" "p deprecated warning, with replacement"
    gdb_test "p 5" ".\[0-9\]* = 5.*" "Deprecated warning goes away"

    gdb_test "maintenance deprecate p \"new_p\"" ""
    gdb_test "maintenance deprecate print \"new_print\"" ""
    gdb_test "p 5" "Warning: command 'print' \\(p\\) is deprecated.*Use 'new_print'.*" "both alias and command are deprecated"
    gdb_test "p 5" ".\[0-9\]* = 5.*" "Deprecated warning goes away"

    gdb_test "maintenance deprecate set endian big \"seb\" " "" "deprecate long comamnd"
    gdb_test "set endian big" "Warning: command 'set endian big' is deprecated.*Use 'seb'.*" "long command deprecated"

    gdb_test "maintenance deprecate set endian big" "" "deprecate long comamnd"
    gdb_test "set endian big" "Warning: command 'set endian big' is deprecated.*No alternative known.*" "long command deprecated with no alternative."

    gdb_test "maintenance deprecate" "\"maintenance deprecate\".*" "deprecate with no arguments"
}


gdbvar_simple_if_test
gdbvar_simple_while_test
gdbvar_complex_if_while_test
progvar_simple_if_test
progvar_simple_while_test
progvar_complex_if_while_test
if_while_breakpoint_command_test
infrun_breakpoint_command_test
breakpoint_command_test
user_defined_command_test
watchpoint_command_test
test_command_prompt_position
deprecated_command_test