MeowOS-For-R3P2/patch_v2/meow_netmgrd/test_netmgrd.sh

#!/bin/bash
# test_netmgrd.sh — meow_netmgrd 宿主桩测试（假 sysfs/procfs 节点 + 桩后端命令，MEOW_*  env 覆盖）。
# 用法：./test_netmgrd.sh [host二进制路径]（默认 ./meow_netmgrd_host；可传 mipsel 二进制 + QEMU 前缀）
#   QEMU="qemu-mipsel" ./test_netmgrd.sh ./meow_netmgrd   # qemu 验证
set -u
cd "$(dirname "$0")"
BIN="${1:-./meow_netmgrd_host}"
Q="${QEMU:-}"
T=$(mktemp -d /tmp/netmgrdtest.XXXXXX)
trap 'kill $DPID 2>/dev/null; rm -rf "$T"' EXIT
PASS=0; FAIL=0
ck() { # ck <名> <期望子串> <实际>
    if echo "$3" | grep -qF "$2"; then PASS=$((PASS+1)); echo "PASS $1";
    else FAIL=$((FAIL+1)); echo "FAIL $1: 期望含 [$2] 实际=[$3]"; fi
}

# ---- 搭假节点 ----
NET="$T/net"; RF="$T/rfkill"; BT="$T/bt"
mkdir -p "$NET/lo" "$NET/wlan0" "$RF/rfkill0" "$RF/rfkill1" "$BT/hci0"
echo up > "$NET/lo/operstate"
echo up > "$NET/wlan0/operstate"
echo wlan  > "$RF/rfkill0/type"; echo 0 > "$RF/rfkill0/soft"; echo 0 > "$RF/rfkill0/hard"
echo bluetooth > "$RF/rfkill1/type"; echo 1 > "$RF/rfkill1/soft"; echo 0 > "$RF/rfkill1/hard"
echo 00:1A:7D:DA:71:13 > "$BT/hci0/address"
echo on > "$BT/hci0/power"
cat > "$T/netdev" <<'EOF'
Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1000       10    0    0    0     0          0         0  1000       10    0    0    0     0       0           0
 wlan0: 5000000    5000    0    0    0     0          0         0  1000000    1000    0    0    0     0       0           0
EOF
cat > "$T/route" <<'EOF'
Iface	Destination	Gateway 	Flags	RefCnt	Use	Metric	Mask		MTU	Window	IRTT
wlan0	005EC20A	6F3DC20A	0003	0	0	0	00FFFFFF	0	0	0
lo	0100007F	00000000	0001	0	0	0	000000FF	0	0	0
EOF
printf 'nameserver 223.5.5.5\nnameserver 10.78.193.1\n' > "$T/resolv"
echo meow > "$T/boot_mode"

# ---- 期2 观测层打桩：/proc/net/{tcp,udp}（IPv4 LE hex）+ 域名规则 conf + amsd/svcd 缺省 ----
cat > "$T/tcp" <<'EOF'
  sl  local_address rem_address   st tx_queue rx_queue tr tm->when retrnsmt   uid  timeout inode
   0: 32C14E0A:5137 0905CD8C:01BB 01 00000000:00000000 00:00000000 00000000 1000 0 12345 1 0 0 10 0
   1: 32C14E0A:4F32 32C34E0A:01BB 01 00000000:00000000 00:00000000 00000000 1000 0 12346 1 0 0 10 0
   2: 32C14E0A:0A00 00000000:0000 07 00000000:00000000 00:00000000 00000000 1000 0 67890 1 0 0 10 0
   3: 32C14E0A:4F33 32C34E0A:01BB 01 00000000:00000000 00:00000000 00000000 1000 0 0 1 0 0 10 0
EOF
cat > "$T/udp" <<'EOF'
  sl  local_address rem_address   st tx_queue rx_queue tr tm->when retrnsmt   uid  timeout inode
   0: 0100007F:D301 0100007F:0035 07 00000000:00000000 00:00000000 00000000 0 0 99999 1 0 0 10 0
EOF
printf 'app:dev.player.ncm domain=-ads.example.com\nproc:dropbear domain=+x\n' > "$T/policy"

# 桩后端命令（popen stubbing）
cat > "$T/wpa_cli" <<'EOF'
#!/bin/sh
case "$1" in
  status) echo "wpa_state=COMPLETED"; echo "ssid=MyWiFi"; echo "ip_address=10.78.193.50"; echo "signal=-45";;
  scan) echo OK;;
  scan_results) printf 'bssid / frequency / signal level / flags / ssid\nxx:xx / 2412 / -50 / WPA2 / TestAP\n';;
  list_networks) printf 'network id / ssid / bssid / flags\n0\tMyWiFi\tany\t[CURRENT]\n';;
  add_network) echo 1;;
  set_network) echo OK;;
  enable_network) echo OK;;
  select_network) echo OK;;
  disconnect) echo OK;;
esac
exit 0
EOF
cat > "$T/hciconfig" <<'EOF'
#!/bin/sh
echo "hci0:   Type: Primary  Bus: USB"
echo "        BD Address: 00:1A:7D:DA:71:13  ACL MTU: 1021:8  SCO MTU: 64:1"
echo "        UP RUNNING PSCAN"
EOF
cat > "$T/bluetoothctl" <<'EOF'
#!/bin/sh
echo "Device 00:1A:7D:DA:71:13 My Headset"
echo "Device 11:22:33:44:55:66 Speaker"
EOF
cat > "$T/ip" <<'EOF'
#!/bin/sh
for a in "$@"; do
  if [ "$a" = "wlan0" ]; then echo "2: wlan0    inet 10.78.193.50/24 brd 255.255.255.255 scope global wlan0"; fi
  if [ "$a" = "lo" ]; then echo "1: lo    inet 127.0.0.1/8 scope host lo"; fi
done
exit 0
EOF
for f in wpa_cli hciconfig bluetoothctl ip; do chmod +x "$T/$f"; done

mkdir -p "$T/logs" "$T/pid"
# 期2：DNS 禁用（宿主无 root 不绑 53），观测层经 MEOW_TCP/UDP 打桩；amsd/svcd 缺省（实体归因走 proc:comm→unknown）。
ENVS="MEOW_NET_DIR=$NET MEOW_NETDEV=$T/netdev MEOW_NET_ROUTE=$T/route MEOW_RESOLV=$T/resolv
      MEOW_RFKILL_DIR=$RF MEOW_BT_DIR=$BT MEOW_BOOT_MODE=$T/boot_mode MEOW_BOOTTS_CACHE=$T/bootts
      MEOW_IP=$T/ip MEOW_WPA_CLI=$T/wpa_cli MEOW_HCICONFIG=$T/hciconfig MEOW_BLUETOOTHCTL=$T/bluetoothctl
      MEOW_NET_SOCK=$T/net.sock MEOW_NET_POLL_SEC=1 MEOW_LOG_DIR=$T/logs
      MEOW_TCP=$T/tcp MEOW_UDP=$T/udp MEOW_NET_POLICY=$T/policy
      MEOW_AMS_SOCK=$T/no_ams MEOW_SVCD_SOCK=$T/no_svcd MEOW_DNS_DISABLE=1"
ln -sf "$(readlink -f "$BIN")" "$T/meow_net"     # argv[0] 双形态 → CLI

# ---- T0: 守护起 ----
env $ENVS $Q "$BIN" --sock "$T/net.sock" >"$T/daemon.log" 2>&1 &
DPID=$!
for i in $(seq 1 30); do [ -S "$T/net.sock" ] && break; sleep 0.2; done
[ -S "$T/net.sock" ] || { echo "FAIL T0: daemon socket 未出现"; cat "$T/daemon.log"; exit 1; }
PASS=$((PASS+1)); echo "PASS T0 daemon up"

# ---- T1: status（读级，任意调用者）----
OUT=$(env $ENVS $Q "$T/meow_net" status 2>&1)
ck T1a "mode=meow src=daemon" "$OUT"
ck T1b "iface:lo kind=lo up=true" "$OUT"
ck T1c "iface:wlan0 kind=wifi up=true" "$OUT"
ck T1d "ip=10.78.193.50" "$OUT"       # 若 iface 行 ip 解析成功（ip 桩已修）——实际由 wlan gw 行给，见下
ck T1e "gw=10.194.61.111" "$OUT"
ck T1f "wifi connected=1 state=COMPLETED ssid=MyWiFi" "$OUT"
ck T1g "bt available=1 powered=1 address=00:1A:7D:DA:71:13 paired=2" "$OUT"
ck T1h "rfkill:wlan soft=0 hard=0" "$OUT"
ck T1i "rfkill:bluetooth soft=1 hard=0" "$OUT"

# ---- T2: iface 单/全 ----
OUT=$(env $ENVS $Q "$T/meow_net" iface wlan0 2>&1)
ck T2a '"name":"wlan0"' "$OUT"
ck T2b '"kind":"wifi"' "$OUT"
ck T2c '"ip":"10.78.193.50"' "$OUT"
OUT=$(env $ENVS $Q "$T/meow_net" iface 2>&1)
ck T2d '"name":"lo"' "$OUT"

# ---- T3: wifi networks（读级）----
OUT=$(env $ENVS $Q "$T/meow_net" wifi networks 2>&1)
ck T3a "MyWiFi" "$OUT"

# ---- T4: wifi scan（写级；宿主 CLI=CALL_OTHER → 拒）----
OUT=$(env $ENVS $Q "$T/meow_net" wifi scan 2>&1)
ck T4a "permission denied" "$OUT"

# ---- T5: bt status / bt paired（读级）----
OUT=$(env $ENVS $Q "$T/meow_net" bt status 2>&1)
ck T5a "available=1 powered=1" "$OUT"
ck T5b "paired=2" "$OUT"
OUT=$(env $ENVS $Q "$T/meow_net" bt paired 2>&1)
ck T5c "My Headset" "$OUT"
ck T5d "Speaker" "$OUT"

# ---- T6: HibyOS 只读降级（读可查，写拒）----
echo hiby > "$T/boot_mode"
sleep 2                                  # 等守护下一拍热切换
OUT=$(env $ENVS $Q "$T/meow_net" status 2>&1)
ck T6a "mode=readonly" "$OUT"
ck T6b "iface:wlan0" "$OUT"              # 读侧仍可查
OUT=$(env $ENVS $Q "$T/meow_net" wifi networks 2>&1)
ck T6c "MyWiFi" "$OUT"                   # 读级子命令仍可用
OUT=$(env $ENVS $Q "$T/meow_net" wifi on 2>&1); RC=$?
ck T6d "permission denied" "$OUT"
echo meow > "$T/boot_mode"
sleep 2
OUT=$(env $ENVS $Q "$T/meow_net" status 2>&1)
ck T6e "mode=meow" "$OUT"                # 热切换回全功能

# ---- T7: 守护日志（每次开机新文件；接口 add/写拒绝 必记）----
sleep 1
LOGS=$(ls "$T/logs"/net_*.log 2>/dev/null | head -1)
[ -n "$LOGS" ] && { PASS=$((PASS+1)); echo "PASS T7a log file: $(basename "$LOGS")"; } || { FAIL=$((FAIL+1)); echo "FAIL T7a 无日志文件"; }
[ -n "$LOGS" ] && { grep -q "iface add kind=wifi name=wlan0" "$LOGS" && { PASS=$((PASS+1)); echo "PASS T7b iface add 已记"; } || { FAIL=$((FAIL+1)); echo "FAIL T7b 未记 iface add"; }; }

# ---- T8: 守护停 → CLI help 本地可用；status 报守护不可达 ----
kill $DPID 2>/dev/null; wait $DPID 2>/dev/null; DPID=""
sleep 0.5
OUT=$(env $ENVS $Q "$T/meow_net" help 2>&1)
ck T8a "usage: meow_net" "$OUT"
OUT=$(env $ENVS $Q "$T/meow_net" status 2>&1)
ck T8b "守护不可达" "$OUT"

# ---- T9: 无参 → help；未知子命令 → usage ----
OUT=$(env $ENVS $Q "$T/meow_net" 2>&1)
ck T9a "usage: meow_net" "$OUT"
OUT=$(env $ENVS $Q "$T/meow_net" bogus 2>&1); RC=$?
ck T9b "usage: meow_net" "$OUT"

# ---- 重启 daemon A（T8 已停）供期2 观测/连接表/日志测试 ----
env $ENVS $Q "$BIN" --sock "$T/net.sock" >"$T/daemon2.log" 2>&1 &
DPID=$!
for i in $(seq 1 30); do [ -S "$T/net.sock" ] && break; sleep 0.2; done
[ -S "$T/net.sock" ] || { echo "FAIL T10-pre: daemon 未重启"; cat "$T/daemon2.log"; exit 1; }

# ---- T10: 期2 conns（读级；观测层经 MEOW_TCP/UDP 桩 + amsd/svcd 缺省 → proc:unknown 归因）----
sleep 1                                  # 等守护普查一拍
OUT=$(env $ENVS $Q "$T/meow_net" conns 2>&1)
ck T10a "proc:unknown" "$OUT"
ck T10b "10.78.193.50:20791" "$OUT"
ck T10b2 "140.205.5.9:443" "$OUT"
ck T10c "ESTAB" "$OUT"
ck T10d "UDP" "$OUT"
ck T10e "connection" "$OUT"
# ---- T11: apps（实体聚合）----
OUT=$(env $ENVS $Q "$T/meow_net" apps 2>&1)
ck T11a "entity" "$OUT"
ck T11b "proc:unknown" "$OUT"
# ---- T12: dns status/stats（DNS 禁用 → 显示 disabled）----
OUT=$(env $ENVS $Q "$T/meow_net" dns status 2>&1)
ck T12a "proxy disabled" "$OUT"
OUT=$(env $ENVS $Q "$T/meow_net" dns stats 2>&1)
ck T12b "proxy disabled" "$OUT"
# ---- T13: dns flush（写级；宿主 CLI=CALL_OTHER → 拒）----
OUT=$(env $ENVS $Q "$T/meow_net" dns flush 2>&1)
ck T13a "permission denied" "$OUT"

# ---- T13b: 端到端 JSON 合法性（STATUS_0xE0 / IFACE_0xE2 可被完整解析，括号配对/无尾逗号）----
JOUT=$(python3 - "$T/net.sock" <<'PYEOF'
import socket,struct,sys,json
s=socket.socket(socket.AF_UNIX,socket.SOCK_STREAM); s.connect(sys.argv[1]); s.settimeout(2)
def recvn(n):
    d=b""
    while len(d)<n:
        c=s.recv(n-len(d))
        if not c: return d
        d+=c
    return d
def req(typ,payload=b""):
    s.sendall(struct.pack('<IHHII',0x4D4F5701,1,typ,1,len(payload))+payload)
    H=struct.unpack('<IHHII', recvn(16)); body=recvn(H[4])
    code,jlen=struct.unpack('<IH',body[:6]); return body[8:8+jlen].decode('utf-8','replace')
ok=1
for nm,typ,pl in [("STATUS",0x00E0,b""),("IFACE_ALL",0x00E2,b"\x00"*32),("IFACE_WLAN",0x00E2,b"wlan0"+b"\x00"*27)]:
    js=req(typ,pl)
    try:
        json.loads(js); sys.stdout.write("%s VALID\n" % nm)
    except Exception as e:
        sys.stdout.write("%s INVALID %s\n" % (nm,e))
PYEOF
)
ck T13b "STATUS VALID" "$JOUT"
ck T13c "IFACE_ALL VALID" "$JOUT"
ck T13d "IFACE_WLAN VALID" "$JOUT"
echo "$JOUT" | grep -q "INVALID" && { FAIL=$((FAIL+1)); echo "FAIL T13e 存在无效 JSON"; } || { PASS=$((PASS+1)); echo "PASS T13e no INVALID"; }

# ---- T15: apps 无原始端点（tcp 桩含 inode=0 未归因 → proc:unknown，绝不落成 IP:port entity）----
OUT=$(env $ENVS $Q "$T/meow_net" conns 2>&1)
ck T15a "10.78.195.50:443" "$OUT"          # inode=0 的连接仍在表中
OUT=$(env $ENVS $Q "$T/meow_net" apps 2>&1)
ck T15b "proc:unknown" "$OUT"
echo "$OUT" | grep -qE '^[0-9][0-9.]*:' && { FAIL=$((FAIL+1)); echo "FAIL T15c apps 出现原始端点行"; } || { PASS=$((PASS+1)); echo "PASS T15c no raw endpoint row"; }

# ---- T16: policy（读级 show 任意调用者；写级仅系统身份 → 宿主 CLI=CALL_OTHER 拒）----
OUT=$(env $ENVS $Q "$T/meow_net" policy show 2>&1)
ck T16a "app:dev.player.ncm" "$OUT"
ck T16b "domain=" "$OUT"
OUT=$(env $ENVS $Q "$T/meow_net" policy set app:dev.player.ncm allow 2>&1); RC=$?
ck T16c "permission denied" "$OUT"
[ $RC -eq 1 ] && { PASS=$((PASS+1)); echo "PASS T16d rc=1"; } || { FAIL=$((FAIL+1)); echo "FAIL T16d rc=$RC"; }
OUT=$(env $ENVS $Q "$T/meow_net" policy domain app:dev.player.ncm +x 2>&1)
ck T16e "permission denied" "$OUT"
OUT=$(env $ENVS $Q "$T/meow_net" policy del app:dev.player.ncm 2>&1)
ck T16f "permission denied" "$OUT"

# ---- T17: SDK 自愿通道 end-to-end（meow_net_policy_check/report 对守护 A）----
SDK_BIN="$T/test_net_ipc"
if [ -n "$Q" ]; then
    "$HOME/Project/R3ProII/.tools/zig-mipsel-cc" -Os -Wall -Wextra -I../sdk -I../sdk/include -I../meow_launcherd \
        ../sdk/test_net_ipc.c ../sdk/meow_net_ipc.c -o "$SDK_BIN" 2>/dev/null
else
    cc -Os -Wall -Wextra -I../sdk -I../sdk/include -I../meow_launcherd \
        ../sdk/test_net_ipc.c ../sdk/meow_net_ipc.c -o "$SDK_BIN" 2>/dev/null
fi
if [ -x "$SDK_BIN" ]; then
    OUT=$(env MEOW_LOG_APP=dev.player.ncm MEOW_NET_SOCK="$T/net.sock" $Q "$SDK_BIN" 2>&1)
    ck T17a "CHECK_GOOD=0" "$OUT"     # music.163.com 放行
    ck T17b "CHECK_BLOCK=1" "$OUT"    # ads.example.com 被策略 deny → block
    ck T17c "REPORT_DONE" "$OUT"
else
    FAIL=$((FAIL+1)); echo "FAIL T17 SDK test 构建失败"
fi

# ---- T18: SDK report → status JSON entity_bytes 回读 ----
JOUT2=$(python3 - "$T/net.sock" <<'PYEOF'
import socket,struct,sys,json
s=socket.socket(socket.AF_UNIX,socket.SOCK_STREAM); s.connect(sys.argv[1]); s.settimeout(2)
def recvn(n):
    d=b""
    while len(d)<n:
        c=s.recv(n-len(d))
        if not c: return d
        d+=c
    return d
s.sendall(struct.pack('<IHHII',0x4D4F5701,1,0x00E0,1,0))
H=struct.unpack('<IHHII', recvn(16)); body=recvn(H[4])
code,jlen=struct.unpack('<IH',body[:6]); js=body[8:8+jlen].decode('utf-8','replace')
o=json.loads(js)
eb=o.get("entity_bytes") or []
hit=[e for e in eb if e["entity"]=="app:dev.player.ncm"]
sys.stdout.write("EB_HIT=%d RX=%d TX=%d\n" % (len(hit), hit[0]["rx"] if hit else -1, hit[0]["tx"] if hit else -1))
PYEOF
)
ck T18a "EB_HIT=1" "$JOUT2"
ck T18b "RX=12345" "$JOUT2"
ck T18c "TX=67890" "$JOUT2"
# ---- RSSI 回读：status wifi rssi 应 >=0（signal_poll 桩已给）----
OUT=$(env $ENVS $Q "$T/meow_net" status 2>&1)
ck T18d "rssi=-45" "$OUT"

# ---- T14: DNS 代理 wire 实测（守护 B：高端口 + 桩上游 + 全局 deny；测 deny/forward/cache）----
HOSTIP=$(hostname -I 2>/dev/null | awk '{print $1}')
[ -n "$HOSTIP" ] || HOSTIP="127.0.0.1"
cat > "$T/policy_dns" <<'EOF'
global domain=-ads.example.com dns.filter_aaaa=1
EOF
printf 'nameserver %s\n' "$HOSTIP" > "$T/resolv_dns"
cat > "$T/dns_test.py" <<'PYEOF'
import socket, struct, threading, sys, os
UP_IP = os.environ.get("T_UP_IP", "0.0.0.0")
up = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
up.bind((UP_IP, 5311))       # 0.0.0.0 通配，绑到宿主自身 IP
up.settimeout(6)
def serve():
    try:
        while True:
            d,a = up.recvfrom(1536)
            off=12
            while d[off]!=0: off += 1+d[off]
            off += 1+4
            qsec = d[12:off]
            resp = d[:2] + b'\x81\x80' + b'\x00\x01\x00\x01\x00\x00\x00\x00' + qsec
            resp += b'\xc0\x0c' + b'\x00\x01\x00\x01' + struct.pack('>I',60) + b'\x00\x04' + socket.inet_aton('11.22.33.44')
            up.sendto(resp, a)
    except Exception:
        pass
threading.Thread(target=serve, daemon=True).start()
def query(name, qtype=1):
    s=socket.socket(socket.AF_INET, socket.SOCK_DGRAM); s.settimeout(3)
    hdr=b'\x12\x34'+b'\x01\x00'+b'\x00\x01\x00\x00\x00\x00\x00\x00'
    q=b''.join(bytes([len(l)])+l.encode() for l in name.split('.'))+b'\x00'+struct.pack('>HH',qtype,1)
    s.sendto(hdr+q, ("127.0.0.1", 5300))
    r,_=s.recvfrom(1536); rco=r[3]&0xf; an=struct.unpack('>H',r[6:8])[0]
    return rco,an
try:
    d1,a1 = query("ads.example.com")     # deny → NXDOMAIN (rcode 3)
    d2,a2 = query("music.163.com")       # allow → forward → A 11.22.33.44
    da,aa = query("music.163.com", 28)   # AAAA + dns.filter_aaaa=1 → 空应答（回落 A）
    sys.stdout.write("DENY_RCODE=%d\nALLOW_AN=%d\nAAAA_RCODE=%d AAAA_AN=%d\n" % (d1, a2, da, aa))
except Exception as e:
    sys.stdout.write("ERR=%s\n" % e)
PYEOF
# 追加式覆写（env 左→右，后者胜出）：DNS 启用、换独立 socket/resolv/policy、上游端口。
DNSENV="$ENVS MEOW_DNS_DISABLE=0 MEOW_NET_SOCK=$T/dns.sock MEOW_RESOLV=$T/resolv_dns
        MEOW_NET_POLICY=$T/policy_dns MEOW_DNS_PORT=5300 MEOW_DNS_UPSTREAM_PORT=5311"
ln -sf "$(readlink -f "$BIN")" "$T/dns_netmgrd"
env $DNSENV $Q "$BIN" --sock "$T/dns.sock" >"$T/dnsd.log" 2>&1 &
D2PID=$!
for i in $(seq 1 30); do [ -S "$T/dns.sock" ] && break; sleep 0.2; done
sleep 1
OUT=$(env $DNSENV $Q "$T/meow_net" dns status 2>&1)
ck T14a "enabled=1 upstream=$HOSTIP" "$OUT"
WIRE=$(python3 "$T/dns_test.py" 2>&1)
ck T14b "DENY_RCODE=3" "$WIRE"
ck T14c "ALLOW_AN=1" "$WIRE"
ck T14c2 "AAAA_RCODE=0" "$WIRE"      # 期4 AAAA 过滤：rcode 0
ck T14c3 "AAAA_AN=0" "$WIRE"         # 且 0 条应答（回落 A）
OUT=$(env $DNSENV $Q "$T/meow_net" dns stats 2>&1)
ck T14d "q=3" "$OUT"                 # deny + allow + AAAA = 3 查询
ck T14e "deny=1" "$OUT"
kill $D2PID 2>/dev/null; wait $D2PID 2>/dev/null
# 恢复守护 A 的 MEOW_RESOLV（其未被 DNS 触碰，此处确认）
grep -q "nameserver 223.5.5.5" "$T/resolv" && { PASS=$((PASS+1)); echo "PASS T14f daemonA resolv untouched"; } || { FAIL=$((FAIL+1)); echo "FAIL T14f daemonA resolv touched"; }

echo "=============================="
echo "PASS=$PASS FAIL=$FAIL"
[ $FAIL -eq 0 ]