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|
# -*- tcl -*- me_cpucore.test
# ### ### ### ######### ######### #########
# ### ### ### ######### ######### #########
## Assembler
test me-cpucore-asm-${impl}-1.0 {asm, wrong args} -body {
grammar::me::cpu::core::asm
} -result {wrong # args: should be "grammar::me::cpu::core::asm code"} \
-returnCodes error
test me-cpucore-asm-${impl}-1.1 {asm, wrong args} -body {
grammar::me::cpu::core::asm a b
} -result {wrong # args: should be "grammar::me::cpu::core::asm code"} \
-returnCodes error
test me-cpucore-asm-${impl}-2.0 {asm, empty} -body {
grammar::me::cpu::core::asm {}
# No instructions, empty string pool, no token map
} -result {{} {} {}}
set n -1
foreach {cmd cargs expected} $asm_table {
set asm [list [linsert $cargs 0 branchlabel $cmd]]
incr n
test me-cpucore-asm-${impl}-3.$n "asm, $cmd" -body {
canon_code [grammar::me::cpu::core::asm $asm]
} -result $expected
}
set n -1
foreach {cmd cargs expected} $badasm_table {
set asm [list [linsert $cargs 0 branchlabel $cmd]]
incr n
test me-cpucore-asm-${impl}-4.$n "asm, bad $cmd" -body {
grammar::me::cpu::core::asm $asm
} -result $expected -returnCodes error
}
# ### ### ### ######### ######### #########
## Disassembler
test me-cpucore-disasm-${impl}-1.0 {disasm, wrong args} -body {
grammar::me::cpu::core::disasm
} -result {wrong # args: should be "grammar::me::cpu::core::disasm code"} \
-returnCodes error
test me-cpucore-disasm-${impl}-1.1 {disasm, wrong args} -body {
grammar::me::cpu::core::disasm a b
} -result {wrong # args: should be "grammar::me::cpu::core::disasm code"} \
-returnCodes error
test me-cpucore-disasm-${impl}-2.0 {disasm, empty} -body {
# No instructions, empty string pool, no token map
grammar::me::cpu::core::disasm {{} {} {}}
} -result {}
set n -1
foreach {cmd cargs code} $asm_table {
set asm [list [linsert $cargs 0 branchlabel $cmd]]
incr n
# We have to distinguish between regular instructions and
# instruction jumping somewhere. For the latter we have to perform
# a bit of fixup to get our expections of the branch labeling
# right.
set pos [lsearch -exact $cargs branchlabel]
if {$pos >= 0} {
set expected [list [linsert [lreplace $cargs $pos $pos bra0] 0 bra0 $cmd]]
} else {
set expected [list [linsert $cargs 0 {} $cmd]]
}
test me-cpucore-disasm-${impl}-3.$n "disasm, $cmd" -body {
grammar::me::cpu::core::disasm $code
} -result $expected
}
set n -1
foreach {insns expected} $badmach_table {
incr n
test me-cpucore-disasm-${impl}-4.$n "disasm, error" -body {
grammar::me::cpu::core::disasm $insns
} -result $expected -returnCodes error
}
# ### ### ### ######### ######### #########
## State creation.
test me-cpucore-new-${impl}-1.0 {new, wrong args} -body {
grammar::me::cpu::core::new
} -result {wrong # args: should be "grammar::me::cpu::core::new code"} \
-returnCodes error
test me-cpucore-new-${impl}-1.1 {new, wrong args} -body {
grammar::me::cpu::core::new a b
} -result {wrong # args: should be "grammar::me::cpu::core::new code"} \
-returnCodes error
test me-cpucore-run-${impl}-2.0 run -setup {
set state [grammar::me::cpu::core::new {{} {} {}}]
} -returnCodes error -body {
grammar::me::cpu::core::run state
} -result {No instructions to execute}
set n -1
foreach {cmd cargs expected} $asm_table {
set asm [list [linsert $cargs 0 branchlabel $cmd]]
incr n
test me-cpucore-new-${impl}-3.$n "new, $cmd, code" -body {
grammar::me::cpu::core::code \
[grammar::me::cpu::core::new \
[canon_code [grammar::me::cpu::core::asm $asm]]]
} -result $expected
test me-cpucore-new-${impl}-4.$n "new, $cmd, state" -body {
cpusubst [cpustate \
[grammar::me::cpu::core::new \
[canon_code [grammar::me::cpu::core::asm $asm]]]] \
cd {}
} -result {cd {} pc 0 ht 0 eo 0 tc {} at -1 cc {} ok 0 sv {} er {} ls {} as {} ms {} es {} rs {} nc {}}
}
set n -1
foreach {insns expected} $badmach_table {
incr n
test me-cpucore-new-${impl}-5.$n "new error" -body {
grammar::me::cpu::core::new $insns
} -result $expected -returnCodes error
}
# ### ### ### ######### ######### #########
## State manipulation - Add tokens
test me-cpucore-put-${impl}-1.0 {put, wrong args} -body {
grammar::me::cpu::core::put
} -result {wrong # args: should be "grammar::me::cpu::core::put statevar tok lex line col"} \
-returnCodes error
test me-cpucore-put-${impl}-1.1 {put, wrong args} -body {
grammar::me::cpu::core::put a
} -result {wrong # args: should be "grammar::me::cpu::core::put statevar tok lex line col"} \
-returnCodes error
test me-cpucore-put-${impl}-1.2 {put, wrong args} -body {
grammar::me::cpu::core::put a b
} -result {wrong # args: should be "grammar::me::cpu::core::put statevar tok lex line col"} \
-returnCodes error
test me-cpucore-put-${impl}-1.3 {put, wrong args} -body {
grammar::me::cpu::core::put a b c
} -result {wrong # args: should be "grammar::me::cpu::core::put statevar tok lex line col"} \
-returnCodes error
test me-cpucore-put-${impl}-1.4 {put, wrong args} -body {
grammar::me::cpu::core::put a b c d
} -result {wrong # args: should be "grammar::me::cpu::core::put statevar tok lex line col"} \
-returnCodes error
test me-cpucore-put-${impl}-1.5 {put, wrong args} -body {
grammar::me::cpu::core::put a b c d e f
} -result {wrong # args: should be "grammar::me::cpu::core::put statevar tok lex line col"} \
-returnCodes error
test me-cpucore-put-${impl}-2.0 put -setup {
set base [grammar::me::cpu::core::new [canon_code [grammar::me::cpu::core::asm {}]]]
set next $base
} -body {
grammar::me::cpu::core::put next ID ident 1 0
grammar::me::cpu::core::put next NUM 12345 1 5
cpudelta $base $next
} -result {tc {{ID ident 1 0} {NUM 12345 1 5}}}
test me-cpucore-put-${impl}-3.0 {put after eof} -setup {
set state [grammar::me::cpu::core::new [canon_code [grammar::me::cpu::core::asm {}]]]
grammar::me::cpu::core::eof state
} -returnCodes error -body {
grammar::me::cpu::core::put state ID ident 1 0
} -result {Cannot add input data after eof}
# ### ### ### ######### ######### #########
## State manipulation - Set eof
test me-cpucore-eof-${impl}-1.0 {eof, wrong args} -body {
grammar::me::cpu::core::eof
} -result {wrong # args: should be "grammar::me::cpu::core::eof statevar"} \
-returnCodes error
test me-cpucore-eof-${impl}-1.1 {eof, wrong args} -body {
grammar::me::cpu::core::eof a b
} -result {wrong # args: should be "grammar::me::cpu::core::eof statevar"} \
-returnCodes error
test me-cpucore-eof-${impl}-2.0 eof -setup {
set base [grammar::me::cpu::core::new [canon_code [grammar::me::cpu::core::asm {}]]]
set next $base
} -body {
grammar::me::cpu::core::eof next
cpudelta $base $next
} -result {eo 1}
# ### ### ### ######### ######### #########
## State accessors - line/col retrieval
test me-cpucore-lc-${impl}-1.0 {lc, wrong args} -body {
grammar::me::cpu::core::lc
} -result {wrong # args: should be "grammar::me::cpu::core::lc state loc"} \
-returnCodes error
test me-cpucore-lc-${impl}-1.1 {lc, wrong args} -body {
grammar::me::cpu::core::lc a
} -result {wrong # args: should be "grammar::me::cpu::core::lc state loc"} \
-returnCodes error
test me-cpucore-lc-${impl}-1.2 {lc, wrong args} -body {
grammar::me::cpu::core::lc a b c
} -result {wrong # args: should be "grammar::me::cpu::core::lc state loc"} \
-returnCodes error
test me-cpucore-lc-${impl}-2.0 lc -setup {
set state [grammar::me::cpu::core::new [canon_code [grammar::me::cpu::core::asm {}]]]
grammar::me::cpu::core::put state NUM 12345 1 5
} -body {
grammar::me::cpu::core::lc $state 0
} -result {1 5}
test me-cpucore-lc-${impl}-3.0 {lc, bad index} -setup {
set state [grammar::me::cpu::core::new [canon_code [grammar::me::cpu::core::asm {}]]]
grammar::me::cpu::core::put state NUM 12345 1 5
} -body {
grammar::me::cpu::core::lc $state -1
} -result {Illegal location -1} -returnCodes error
test me-cpucore-lc-${impl}-3.1 {lc, bad index} -setup {
set state [grammar::me::cpu::core::new [canon_code [grammar::me::cpu::core::asm {}]]]
grammar::me::cpu::core::put state NUM 12345 1 5
} -body {
grammar::me::cpu::core::lc $state 1
} -result {Illegal location 1} -returnCodes error
test me-cpucore-lc-${impl}-3.2 {lc, bad index} -setup {
set state [grammar::me::cpu::core::new [canon_code [grammar::me::cpu::core::asm {}]]]
} -body {
grammar::me::cpu::core::lc $state 0
} -result {Illegal location 0} -returnCodes error
# ### ### ### ######### ######### #########
## State accessors - Token retrieval
test me-cpucore-tok-${impl}-1.0 {tok, wrong args} -body {
grammar::me::cpu::core::tok
} -result [tcltest::wrongNumArgs grammar::me::cpu::core::tok {state args} 0] \
-returnCodes error
test me-cpucore-tok-${impl}-1.1 {tok, wrong args} -body {
grammar::me::cpu::core::tok a b c d
} -result {wrong # args: should be "grammar::me::cpu::core::tok state ?from ?to??"} \
-returnCodes error
test me-cpucore-tok-${impl}-2.0 tok -setup {
set state [grammar::me::cpu::core::new [canon_code [grammar::me::cpu::core::asm {}]]]
} -body {
grammar::me::cpu::core::tok $state
} -result {}
test me-cpucore-tok-${impl}-2.1 tok -setup {
set state [grammar::me::cpu::core::new [canon_code [grammar::me::cpu::core::asm {}]]]
grammar::me::cpu::core::put state NUM 12345 1 5
} -body {
grammar::me::cpu::core::tok $state
} -result {{NUM 12345 1 5}}
test me-cpucore-tok-${impl}-2.2 tok -setup {
set state [grammar::me::cpu::core::new [canon_code [grammar::me::cpu::core::asm {}]]]
grammar::me::cpu::core::put state ID lalal 0 0
grammar::me::cpu::core::put state NUM 12345 1 5
} -body {
grammar::me::cpu::core::tok $state
} -result {{ID lalal 0 0} {NUM 12345 1 5}}
test me-cpucore-tok-${impl}-3.0 tok -setup {
set state [grammar::me::cpu::core::new [canon_code [grammar::me::cpu::core::asm {}]]]
} -body {
grammar::me::cpu::core::tok $state 0
} -result {Illegal location 0} -returnCodes error
test me-cpucore-tok-${impl}-3.1 tok -setup {
set state [grammar::me::cpu::core::new [canon_code [grammar::me::cpu::core::asm {}]]]
grammar::me::cpu::core::put state NUM 12345 1 5
} -body {
grammar::me::cpu::core::tok $state -1
} -result {Illegal location -1} -returnCodes error
test me-cpucore-tok-${impl}-3.2 tok -setup {
set state [grammar::me::cpu::core::new [canon_code [grammar::me::cpu::core::asm {}]]]
grammar::me::cpu::core::put state NUM 12345 1 5
} -body {
grammar::me::cpu::core::tok $state 1
} -result {Illegal location 1} -returnCodes error
test me-cpucore-tok-${impl}-3.3 tok -setup {
set state [grammar::me::cpu::core::new [canon_code [grammar::me::cpu::core::asm {}]]]
grammar::me::cpu::core::put state NUM 12345 1 5
} -body {
grammar::me::cpu::core::tok $state 0
} -result {{NUM 12345 1 5}}
test me-cpucore-tok-${impl}-3.4 tok -setup {
set state [grammar::me::cpu::core::new [canon_code [grammar::me::cpu::core::asm {}]]]
grammar::me::cpu::core::put state ID lalal 0 0
grammar::me::cpu::core::put state NUM 12345 1 5
} -body {
grammar::me::cpu::core::tok $state 0
} -result {{ID lalal 0 0}}
test me-cpucore-tok-${impl}-4.0 tok -setup {
set state [grammar::me::cpu::core::new [canon_code [grammar::me::cpu::core::asm {}]]]
grammar::me::cpu::core::put state NUM 12345 1 5
} -body {
grammar::me::cpu::core::tok $state -1 0
} -result {Illegal start location -1} -returnCodes error
test me-cpucore-tok-${impl}-4.1 tok -setup {
set state [grammar::me::cpu::core::new [canon_code [grammar::me::cpu::core::asm {}]]]
grammar::me::cpu::core::put state NUM 12345 1 5
} -body {
grammar::me::cpu::core::tok $state 1 0
} -result {Illegal start location 1} -returnCodes error
test me-cpucore-tok-${impl}-4.2 tok -setup {
set state [grammar::me::cpu::core::new [canon_code [grammar::me::cpu::core::asm {}]]]
grammar::me::cpu::core::put state NUM 12345 1 5
} -body {
grammar::me::cpu::core::tok $state 0 -1
} -result {Illegal end location -1} -returnCodes error
test me-cpucore-tok-${impl}-4.3 tok -setup {
set state [grammar::me::cpu::core::new [canon_code [grammar::me::cpu::core::asm {}]]]
grammar::me::cpu::core::put state NUM 12345 1 5
} -body {
grammar::me::cpu::core::tok $state 0 1
} -result {Illegal end location 1} -returnCodes error
test me-cpucore-tok-${impl}-4.4 tok -setup {
set state [grammar::me::cpu::core::new [canon_code [grammar::me::cpu::core::asm {}]]]
grammar::me::cpu::core::put state ID lalal 0 0
grammar::me::cpu::core::put state NUM 12345 1 5
} -body {
grammar::me::cpu::core::tok $state 1 0
} -result {Illegal empty location range 1 .. 0} -returnCodes error
test me-cpucore-tok-${impl}-4.5 tok -setup {
set state [grammar::me::cpu::core::new [canon_code [grammar::me::cpu::core::asm {}]]]
grammar::me::cpu::core::put state ID lalal 0 0
grammar::me::cpu::core::put state NUM 12345 1 5
} -body {
grammar::me::cpu::core::tok $state 0 1
} -result {{ID lalal 0 0} {NUM 12345 1 5}}
test me-cpucore-tok-${impl}-4.6 tok -setup {
set state [grammar::me::cpu::core::new [canon_code [grammar::me::cpu::core::asm {}]]]
grammar::me::cpu::core::put state ID lalal 0 0
grammar::me::cpu::core::put state ID lalal 0 0
} -body {
grammar::me::cpu::core::tok $state 0 0
} -result {{ID lalal 0 0}}
# ### ### ### ######### ######### #########
## Checking the instruction semantics
test me-cpucore-run-${impl}-1.0 {run, wrong args} -body {
grammar::me::cpu::core::run
} -result {wrong # args: should be "grammar::me::cpu::core::run statevar ?steps?"} \
-returnCodes error
test me-cpucore-run-${impl}-1.1 {run, wrong args} -body {
grammar::me::cpu::core::run a b c
} -result {wrong # args: should be "grammar::me::cpu::core::run statevar ?steps?"} \
-returnCodes error
set n -1
foreach {description input eof stepsSetup steps code expectedDelta} $semantics {
incr n
if 0 {
puts ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
puts $description
puts "INPUT $input"
puts "EOF $eof"
puts "CODE $stepsSetup $steps $code"
puts $expectedDelta
}
test me-cpucore-run-${impl}-2.$n "run $description" -setup {
set state [grammar::me::cpu::core::new $code]
foreach token $input {
eval [linsert $token 0 grammar::me::cpu::core::put state]
}
if {$eof} {
grammar::me::cpu::core::eof state
}
if {$stepsSetup} {
grammar::me::cpu::core::run state $stepsSetup
}
set save $state
} -body {
grammar::me::cpu::core::run state $steps
cpudelta $save $state
} -result $expectedDelta
}
return
|
