"->new( %args )"¶

    my $driver = Chrome::DevToolsProtocol::Target->new(
        transport => $target,
        auto_close => 0,
        error_handler => sub {
            # Reraise the error
            croak $_[1]
        },
    );

These members can mostly be set through the constructor arguments:

json

The JSON decoder used

tab

Which tab to reuse (if any)

autoclose

Close the tab when the object goes out of scope

log

A premade Log::Log4perl object to act as logger

app

If launching Chrome in app mode, connect to this page

"->future"¶

    my $f = $driver->future();

Returns a backend-specific generic future

"->endpoint"¶

    my $url = $driver->endpoint();

Returns the URL endpoint to talk to for the connected tab

"->add_listener"¶

    my $l = $driver->add_listener(
        'Page.domContentEventFired',
        sub {
            warn "The DOMContent event was fired";
        },
    );
    # ...
    undef $l; # stop listening

Adds a callback for the given event name. The callback will be removed once the return value goes out of scope.

"->remove_listener"¶

    $driver->remove_listener($l);

Explicitly remove a listener.

"->log"¶

    $driver->log('debug', "Warbling doodads", { doodad => 'this' } );

Log a message

"->connect"¶

    my $f = $driver->connect()->get;

Asynchronously connect to the Chrome browser, returning a Future.

"->close"¶

    $driver->close();

Shut down the connection to our tab and close it.

"->sleep"¶

    $driver->sleep(0.2)->get;

Sleep for the amount of seconds in an event-loop compatible way

"->one_shot"¶

    my $f = $driver->one_shot('Page.domContentEventFired')->get;

Returns a future that resolves when the event is received

"$chrome->json_get"¶

    my $data = $driver->json_get( 'version' )->get;

Requests an URL and returns decoded JSON from the future

"$chrome->version_info"¶

    print $chrome->version_info->get->{"protocolVersion"};

"$chrome->protocol_version"¶

    print $chrome->protocol_version->get;

"$chrome->send_packet"¶

  $chrome->send_packet('Page.handleJavaScriptDialog',
      accept => JSON::true,
  );

Sends a JSON packet to the remote end

"$chrome->send_message"¶

  my $future = $chrome->send_message('DOM.querySelectorAll',
      selector => 'p',
      nodeId => $node,
  );
  my $nodes = $future->get;

This function expects a response. The future will not be resolved until Chrome has sent a response to this query.

"$chrome->callFunctionOn"¶

"$chrome->evaluate"¶

"$chrome->eval"¶

"$chrome->get_domains"¶

"$chrome->list_tabs"¶

  my @tabs = $chrome->list_tabs->get();

"$chrome->new_tab"¶

    my $new_tab = $chrome->new_tab('https://www.google.com')->get;

"$chrome->activate_tab"¶

    $chrome->activate_tab( $tab )->get

Brings the tab to the foreground of the application

"$target->getTargetInfo"¶

Returns information about the current target

"$target->info"¶

Returns information about the current target

"$target->title"¶

Returns the title of the current target

"$target->getVersion"¶

Returns information about the Chrome instance we are connected to.

"$target->createTarget"¶

    my $info = $chrome->createTarget(
        url => 'about:blank',
        width => 1280,
        height => 800,
        newWindow => JSON::false,
        background => JSON::false,
    )->get;
    print $info->{targetId};

Creates a new target

"$target->attach"¶

    $target->attach();

Attaches to the target set up in "targetId" and "sessionId". If a targetId is given, attaches to it and remembers the value.