call-ar-st.exp

这个是LINUX下的GDB调度工具的源码

	"tbreak in print_long_arg_list after stepping into memcpy"
    # The short match case below handles cases where a buffer
    # overflows or something, and expect can't deal with the full
    # line.  Perhaps a more elegant solution exists... -sts 1999-08-17
    send_gdb "continue\n"
    if {![gdb_skip_float_test "step into print_long_arg_list"]} {
	gdb_expect {
	    -re ".*print_long_arg_list \\(a=22.25, b=33.375, c=0, d=-25, e=100, f=2345, struct1=\{value = 6, head = 0\}, struct2=\{value = 10, head = 0\}, struct3=\{value = 12, head = 0\}, struct4=\{value = 14, head = 0\}, flags=\{alpha = 1, beta = 0, gamma = 1, delta = 0, epsilon = 1, omega = 0\}, flags_combo=\{alpha = 1, beta = 0, ch1 = 121 \'y\', gamma = 1, delta = 0, ch2 = 110 \'n\', epsilon = 1, omega = 0\}, three_char=\{ch1 = 97 \'a\', ch2 = 98 \'b\', ch3 = 99 \'c\'\}, five_char=\{ch1 = 108 \'l\', ch2 = 109 \'m\', ch3 = 110 \'n\', ch4 = 111 \'o\', ch5 = 112 \'p\'\}, int_char_combo=\{int1 = 123, ch1 = 122 \'z\'\}, d1=\{double1 = 10.5\}, d2=\{double1 = -3.375\}, d3=\{double1 = 675.09375\}, f1=\{float1 = 45.2340012, float2 = 43.5999985\}, f2=\{float1 = 78.0100021, float2 = 122.099998\}, f3=\{float1 = -1232.34497, float2 = -199.210007\}\\) at .*${srcfile}:992\[\r\n\]+992\[ \t\]+printf\\(\"double :.*\", a\\);.*$gdb_prompt $" { pass "step into print_long_arg_list" }
	    -re ".*print_long_arg_list.*\\(a=22.25, b=33.375, c=0, d=-25, e=100, f=2345, struct1=\{value = 6, head = 0\}, struct2=\{value = 10, head = 0\}, struct3=\{value = 12, head = 0\}, struct4=\{value = 14, head = 0\}, flags=\{alpha = 1, beta = 0, gamma = 1, delta = 0, epsilon = 1, omega = 0\}, flags_combo=\{alpha = 1, beta = 0, ch1 = 121 \'y\', gamma = 1, delta = 0, ch2 = 110 \'n\', epsilon = 1, omega = 0\}, three_char=\{ch1 = 97 \'a\', ch2 = 98 \'b\', ch3 = 99 \'c\'\}.*\\) at .*${srcfile}:992\[\r\n\]+992\[ \t\]+printf\\(\"double :.*\", a\\);.*$gdb_prompt $" {pass "step into print_long_arg_list (short match)"}
	    -re ".*$gdb_prompt $" { fail "step into print_long_arg_list" }
	    timeout { fail "step into print_long_arg_list (timeout)" }
	}
    } else {
	# If skipping float tests, don't expect anything in arg list.
	gdb_expect {
	    -re ".*print_long_arg_list \\(.*\\).*$gdb_prompt $" { pass "step into print_long_arg_list" }
	    -re ".*$gdb_prompt $" { fail "step into print_long_arg_list" }
	    timeout { fail "step into print_long_arg_list (timeout)" }
	}
    }
}

set ws "\[\n\r\t \]+"

#call print_small_structs(struct1, struct2, struct3, struct4, flags, 
#                         flags_combo, three_char, five_char, int_char_combo, 
#                         d1, d2, d3, f1, f2, f3)

if {![gdb_skip_float_test "print_small_structs from print_long_arg_list"] && \
    ![gdb_skip_stdio_test "print_small_structs from print_long_arg_list"] } {

    # On 32-bit SPARC, some of the args are passed by ref, others by
    # value, and GDB gets confused and says "Invalid cast" because it
    # thinks it has to cast the structure into a pointer to structure.
    if { [test_debug_format "stabs"] } then {
	setup_kfail "gdb/1539" "sparc-*-*"
    }

    send_gdb "print print_small_structs(struct1, struct2, struct3, struct4, flags, flags_combo, three_char, five_char, int_char_combo, d1, d2, d3, f1, f2, f3)\n"
    gdb_expect_list "print print_small_structs from print_long_arg_list" ".*$gdb_prompt $" {
	"\[\t\r\n \]+alpha"
	"\[\t\r\n \]+gamma"
	"\[\t\r\n \]+epsilon"
	"\[\t\r\n \]+alpha"
	"\[\t\r\n \]+gamma"
	"\[\t\r\n \]+epsilon"
	"\[\t\r\n \]+ch1: y[ \t]*ch2: n"
	"\[\t\r\n \]+Contents of three_char_t:"
	"\[\t\r\n \]+a\[ \t\]*b\[ \t\]*c"
	"\[\t\r\n \]+Contents of five_char_t:"
	"\[\t\r\n \]+l\[ \t\]*m\[ \t\]*n\[ \t\]*o\[ \t\]*p"
	"\[\t\r\n \]+Contents of int_char_combo_t:"
	"\[\t\r\n \]+123\[ \t\]*z"
	"\[\t\r\n \]+Sum of the 4 struct values and seed :"
	"\[\t\r\n \]+52"
	"\[\t\r\n \]+Contents of struct1:"
	"\[\t\r\n \]+6\[ \t\]*0"
	"\[\t\r\n \]+Contents of struct2:"
	"\[\t\r\n \]+10\[ \t\]*0"
	"\[\t\r\n \]+Contents of struct3:"
	"\[\t\r\n \]+12\[ \t\]*0"
	"\[\t\r\n \]+Contents of one_double_t:"
	"\[\t\r\n \]+10.500000"
	"\[\t\r\n \]+Contents of one_double_t:"
	"\[\t\r\n \]+-3.375000"
	"\[\t\r\n \]+Contents of one_double_t:"
	"\[\t\r\n \]+675.093750"
	"\[\t\r\n \]+Contents of two_floats_t:"
	"\[\t\r\n \]+45.234001\[ \t\]*43.599998"
	"\[\t\r\n \]+Contents of two_floats_t:"
	"\[\t\r\n \]+78.010002\[ \t\]*122.099998"
	"\[\t\r\n \]+Contents of two_floats_t:"
	"\[\t\r\n \]+-1232.344971\[ \t\]*-199.210007"
    }
}


#go -until 1300
gdb_test "tbreak 1300" \
    "Breakpoint.* file .*call-ar-st.c, line 1300.*" \
    "tbreakpoint line 1300"

if ![gdb_skip_stdio_test "continuing to 1300"] {
    gdb_test "continue" "Continuing\\..*Contents of two_floats_t:.*main \\(\\) at.*call-ar-st.c:1300.*1300.*init_bit_flags_combo\\(flags_combo, \\(unsigned\\)1, \\(unsigned\\)0, .y.,.*" \
	    "continue to 1300"
} else {
    gdb_test "continue" "" ""
}

#step
    send_gdb "step\n"
    gdb_expect {
        -re "
init_bit_flags_combo \\(bit_flags_combo=, a=1, b=0, ch1=121 .y., g=1, d=0, ch2=110 .n., e=1, o=0\\) at .*call-ar-st.c:416\[ \t\n\r\]+416.*bit_flags_combo->alpha = a;.*$gdb_prompt $" {
                            pass "step into init_bit_flags_combo"}
        -re ".*$gdb_prompt $" { fail "step into init_bit_flags_combo" }
        timeout { fail "step into init_bit_flags_combo (timeout)" }
    }

#call print_bit_flags_combo(*bit_flags_combo)
if ![gdb_skip_stdio_test "continuing to 1300"] {
    send_gdb "print print_bit_flags_combo(*bit_flags_combo)\n"
    gdb_expect {
	-re ".*alpha.*gamma.*epsilon.*ch1: y.*ch2: n.*$gdb_prompt $" {
	    pass "print print_bit_flags_combo from init_bit_flags_combo"
	}
	-re ".*$gdb_prompt $" {
	    fail "print print_bit_flags_combo from init_bit_flags_combo" 
	}
	timeout           {
	    fail "(timeout) print_bit_flags_combo from init_bit_flags_combo" 
	}
    }
}


#go -until 1305
gdb_test "tbreak 1305" \
    "Breakpoint.* file .*call-ar-st.c, line 1305.*" \
    "tbreakpoint line 1305"

gdb_test continue "Continuing\\..*main \\(\\) at .*call-ar-st.c:1305\[\r\n\t \]+1305.*init_int_char_combo\\(int_char_combo, 13, .!.\\);" \
"continue to 1305"

#call print_long_arg_list(a, b, c, d, e, f, *struct1, *struct2, *struct3, *struct4, *flags, *flags_combo, *three_char, *five_char, *int_char_combo, *d1, *d2, *d3, *f1, *f2, *f3)

# FIXME:
# HP aCC demangler currently does not handle hp aCC functions with >10 args
# DTS CLLbs16994  coulter 990114

if {$hp_aCC_compiler} {setup_xfail "hppa*-*-*" CLLbs16994}

if {![gdb_skip_float_test "print print_long_arg_list"] && \
    ![gdb_skip_stdio_test "print print_long_arg_list"] } {
    send_gdb "print print_long_arg_list(a, b, c, d, e, f, *struct1, *struct2, *struct3, *struct4, *flags, *flags_combo, *three_char, *five_char, *int_char_combo, *d1, *d2, *d3, *f1, *f2, *f3)\n"
    gdb_expect_list "print print_long_arg_list" ".*$gdb_prompt $" {
	"\[ \n\r\t\]+double : 22.250000"
	"\[ \n\r\t\]+double : 33.375000"
	"\[ \n\r\t\]+int : 0"
	"\[ \n\r\t\]+int : -25"
	"\[ \n\r\t\]+int : 100"
	"\[ \n\r\t\]+int : 2345"
	"\[ \n\r\t\]+alpha"
	"\[ \n\r\t\]+gamma"
	"\[ \n\r\t\]+epsilon"
	"\[ \n\r\t\]+ch1: y\[ \t\]+ch2: n"
	"\[ \n\r\t\]+Contents of three_char_t:"
	"\[ \n\r\t\]+x\[ \t\]+y\[ \t\]+z"
	"\[ \n\r\t\]+Contents of five_char_t:"
	"\[ \n\r\t\]+h\[ \t\]+e\[ \t\]+l\[ \t\]+l\[ \t\]+o"
	"\[ \n\r\t\]+Contents of int_char_combo_t:"
	"\[ \n\r\t\]+123\[ \t\]+z"
	"\[ \n\r\t\]+Sum of the 4 struct values and seed :"
	"\[ \n\r\t\]+52"
	"\[ \n\r\t\]+Contents of struct1:"
	"\[ \n\r\t\]+6\[ \t\]+0"
	"\[ \n\r\t\]+Contents of struct2:"
	"\[ \n\r\t\]+10\[ \t\]+0"
	"\[ \n\r\t\]+Contents of struct3:"
	"\[ \n\r\t\]+12\[ \t\]+0"
	"\[ \n\r\t\]+Contents of one_double_t:"
	"\[ \n\r\t\]+1.111110"
	"\[ \n\r\t\]+Contents of one_double_t:"
	"\[ \n\r\t\]+-345.340000"
	"\[ \n\r\t\]+Contents of one_double_t:"
	"\[ \n\r\t\]+546464.200000"
	"\[ \n\r\t\]+Contents of two_floats_t:"
	"\[ \n\r\t\]+0.234000\[ \t\]+453.100006"
	"\[ \n\r\t\]+Contents of two_floats_t:"
	"\[ \n\r\t\]+78.345001\[ \t\]+23.090000"
	"\[ \n\r\t\]+Contents of two_floats_t:"
	"\[ \n\r\t\]+-2.345000\[ \t\]+1.000000"
    }
}


#go -until 1311
gdb_test "tbreak 1311" \
    "Breakpoint.* file .*call-ar-st.c, line 1311.*" \
    "tbreakpoint line 1311"

gdb_test continue "Continuing\\..*main \\(\\) at .*call-ar-st.c:1311\[ \t\n\r\]+1311.*compute_with_small_structs\\(35\\);" \
"continue to 1311"


#call sum_struct_print(10, *struct1, *struct2, *struct3, *struct4)
if ![gdb_skip_stdio_test "print sum_struct_print(...)"] {
    send_gdb "print sum_struct_print(10, *struct1, *struct2, *struct3, *struct4)\n"
    gdb_expect {
	-re ".*Sum of the 4 struct values and seed :\[ \t\n\r\]+218.*$gdb_prompt $" {
	    pass "print sum_struct_print(10, *struct1, *struct2, *struct3, *struct4)"
	}
	-re ".*$gdb_prompt $" { 
	    fail "print sum_struct_print(10, *struct1, *struct2, *struct3, *struct4)" 
	}
	timeout           { 
	    fail "(timeout) sum_struct_print(10, *struct1, *struct2, *struct3, *struct4)" 
	}
    }
}


#call print_struct_rep(*struct1, *struct2, *struct3)
if ![gdb_skip_stdio_test "print print_struct_rep(...)"] {
    send_gdb "print print_struct_rep(*struct1, *struct2, *struct3)\n"
    gdb_expect_list "print print_struct_rep(*struct1, *struct2, *struct3)" \
	    ".*$gdb_prompt $" {
	"\[ \t\n\r\]+Contents of struct1:"
	"\[ \t\n\r\]+        22         0"
	"\[ \t\n\r\]+Contents of struct2:"
	"\[ \t\n\r\]+        42         0"
	"\[ \t\n\r\]+Contents of struct3:"
	"\[ \t\n\r\]+        62         0"
    }
}

if ![gdb_skip_stdio_test "print print_one_large_struct(...)"] {
    send_gdb "print print_one_large_struct(*list1)\n"
    gdb_expect {
	-re ".*         4         1.*$gdb_prompt $" {
	    pass "print print_one_large_struct(*list1)"
	}
	-re ".*$gdb_prompt $" {
	    fail "print print_one_large_struct(*list1)"
	}
	timeout           {
	    fail "(timeout) print_one_large_struct(*list1)"
	}
    }
}

set timeout $oldtimeout
return