}

    @Test
    void testInitialDelimiters() {
        assertOrder(X_EQ_Y, "0.1", ".1");
        assertOrder(X_EQ_Y, "0.0.1", "..1");
        assertOrder(X_EQ_Y, "0.1", "-1");
        assertOrder(X_EQ_Y, "0.0.1", "--1");
    }

    @Test
    void testConsecutiveDelimiters() {
        assertOrder(X_EQ_Y, "1.0.1", "1..1");
        assertOrder(X_EQ_Y, "1.0.0.1", "1...1");

-A PREROUTING -j ISTIO_PRERT
-A OUTPUT -j ISTIO_OUTPUT
-A ISTIO_PRERT -m mark --mark 0x539/0xfff -j CONNMARK --set-xmark 0x111/0xfff
-A ISTIO_PRERT -s 169.254.7.127 -p tcp -m tcp -j ACCEPT
-A ISTIO_PRERT ! -d 127.0.0.1/32 -p tcp -i lo -j ACCEPT
-A ISTIO_PRERT -p tcp -m tcp --dport 15008 -m mark ! --mark 0x539/0xfff -j TPROXY --on-port 15008 --tproxy-mark 0x111/0xfff
-A ISTIO_PRERT -p tcp -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT

* mangle
-N ISTIO_PRERT
-N ISTIO_OUTPUT
-A PREROUTING -j ISTIO_PRERT
-A OUTPUT -j ISTIO_OUTPUT
-A ISTIO_PRERT -m mark --mark 0x539/0xfff -j CONNMARK --set-xmark 0x111/0xfff
-A ISTIO_OUTPUT -m connmark --mark 0x111/0xfff -j CONNMARK --restore-mark --nfmask 0xffffffff --ctmask 0xffffffff
COMMIT
* nat
-N ISTIO_PRERT
-N ISTIO_OUTPUT
-A OUTPUT -j ISTIO_OUTPUT
-A PREROUTING -j ISTIO_PRERT
-A ISTIO_PRERT -s 169.254.7.127 -p tcp -m tcp -j ACCEPT

-A PREROUTING -j ISTIO_PRERT
-A OUTPUT -j ISTIO_OUTPUT
-A ISTIO_OUTPUT -m connmark --mark 0x111/0xfff -j CONNMARK --restore-mark --nfmask 0xffffffff --ctmask 0xffffffff
COMMIT
* nat
-N ISTIO_OUTPUT
-N ISTIO_PRERT
-A OUTPUT -j ISTIO_OUTPUT
-A PREROUTING -j ISTIO_PRERT
-A ISTIO_OUTPUT -d 169.254.7.127 -p tcp -m tcp -j ACCEPT
-A ISTIO_OUTPUT -p tcp -m mark --mark 0x111/0xfff -j ACCEPT
-A ISTIO_OUTPUT ! -d 127.0.0.1/32 -o lo -j ACCEPT

-A PREROUTING -j ISTIO_PRERT
-A OUTPUT -j ISTIO_OUTPUT
-A ISTIO_PRERT -m mark --mark 0x539/0xfff -j CONNMARK --set-xmark 0x111/0xfff
-A ISTIO_PRERT -s 169.254.7.127 -p tcp -m tcp -j ACCEPT
-A ISTIO_PRERT ! -d 127.0.0.1/32 -p tcp -i lo -j ACCEPT
-A ISTIO_PRERT -p tcp -m tcp --dport 15008 -m mark ! --mark 0x539/0xfff -j TPROXY --on-port 15008 --tproxy-mark 0x111/0xfff
-A ISTIO_PRERT -p tcp -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT

* mangle
-N ISTIO_PRERT
-N ISTIO_OUTPUT
-A PREROUTING -j ISTIO_PRERT
-A OUTPUT -j ISTIO_OUTPUT
-A ISTIO_PRERT -m mark --mark 0x539/0xfff -j CONNMARK --set-xmark 0x111/0xfff
-A ISTIO_OUTPUT -m connmark --mark 0x111/0xfff -j CONNMARK --restore-mark --nfmask 0xffffffff --ctmask 0xffffffff
COMMIT
* nat
-N ISTIO_PRERT
-N ISTIO_OUTPUT
-A OUTPUT -j ISTIO_OUTPUT
-A PREROUTING -j ISTIO_PRERT
-A ISTIO_PRERT -s 169.254.7.127 -p tcp -m tcp -j ACCEPT

	dep "istio.io/istio/tools/istio-iptables/pkg/dependencies"
	iptableslog "istio.io/istio/tools/istio-iptables/pkg/log"
)

var log = scopes.CNIAgent

const (
	// INPOD marks/masks
	InpodTProxyMark      = 0x111
	InpodTProxyMask      = 0xfff
	InpodMark            = 1337 // this needs to match the inpod config mark in ztunnel.
	InpodMask            = 0xfff
	InpodRestoreMask     = 0xffffffff
	ChainInpodOutput     = "ISTIO_OUTPUT"

integer literals was introduced with Go 1.13, indicated
by [<a href="#Go_1.13">Go 1.13</a>] in the section on
<a href="#Integer_literals">integer literals</a>.
Source code containing an integer literal such as <code>0b1011</code>
will be rejected if the implied or required language version used by
the compiler is older than Go 1.13.
</p>

<p>
The following table describes the minimum language version required for

        newLinkedHashSet(
            asList(
                immutableEntry("foo", (Collection<Integer>) newHashSet(2, 3, 6)),
                immutableEntry("bar", (Collection<Integer>) newHashSet(4, 5, 10, 11)),
                immutableEntry("baz", (Collection<Integer>) newHashSet(7, 8)),
                immutableEntry("dog", (Collection<Integer>) newHashSet(9)),

        assertVersionOlder("1.5", "2");
        assertVersionOlder("1", "2.5");
        assertVersionEqual("1", "1.0");
        assertVersionEqual("1", "1.0.0");
        assertVersionOlder("1.0", "1.1");
        assertVersionOlder("1.1", "1.2");
        assertVersionOlder("1.0.0", "1.1");
        assertVersionOlder("1.1", "1.2.0");

        assertVersionOlder("1.1.2.alpha1", "1.1.2");