#!/usr/bin/env bash

# no "set -e" because we test errors

ZASM=../../zasm.sh

chkerr() {
    echo "Check that '$1' results in error $2"
    ${ZASM} <<< $1 > /dev/null
    local res=$?
    if [[ $res == $2 ]]; then
        echo "Good!"
    else
        echo "$res != $2"
        exit 1
    fi
}

chkoom() {
    echo "Trying OOM error..."
    local s=""
    # 300 x 27-29 bytes > 8192 bytes. Large enough to smash the pool.
    for i in {1..300}; do
        s+=".equ abcdefghijklmnopqrstuvwxyz$i 42"
        s+=$'\n'
    done
    ${ZASM} <<< "$s" > /dev/null
    local res=$?
    if [[ $res == 23 ]]; then
        echo "Good!"
    else
        echo "$res != 23"
        exit 1
    fi
}

chkerr "foo" 17
chkerr "ld a, foo" 18
chkerr "ld a, hl" 18
chkerr ".db foo" 18
chkerr ".dw foo" 18
chkerr ".equ foo bar" 18
chkerr ".org foo" 18
chkerr ".fill foo" 18
chkerr "ld a," 19
chkerr "ld a, 'A" 19
chkerr ".db 0x42," 19
chkerr ".dw 0x4242," 19
chkerr ".equ" 19
chkerr ".equ foo" 19
chkerr ".org" 19
chkerr ".fill" 19
chkerr "#inc" 19
chkerr "#inc foo" 19
chkerr "ld a, 0x100" 20
chkerr ".db 0x100" 20
chkerr "#inc \"doesnotexist\"" 21
chkerr ".equ foo 42 \\ .equ foo 42" 22
chkoom