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// Flags: --expose-internals
'use strict';
const common = require('../common');
const { recordState } = require('../common/heap');
if (!common.hasCrypto)
common.skip('missing crypto');
const http2 = require('http2');
{
const state = recordState();
state.validateSnapshotNodes('Node / Http2Session', []);
state.validateSnapshotNodes('Node / Http2Stream', []);
}
const server = http2.createServer();
server.on('stream', (stream) => {
stream.respondWithFile(__filename);
});
server.listen(0, () => {
const client = http2.connect(`http://localhost:${server.address().port}`);
const req = client.request();
req.on('response', common.mustCall(() => {
const state = recordState();
// `Node / Http2Stream` (C++) -> Http2Stream (JS)
state.validateSnapshotNodes('Node / Http2Stream', [
{
children: [
// current_headers and/or queue could be empty
{ node_name: 'Http2Stream', edge_name: 'wrapped' }
]
},
], { loose: true });
// `Node / FileHandle` (C++) -> FileHandle (JS)
state.validateSnapshotNodes('Node / FileHandle', [
{
children: [
{ node_name: 'FileHandle', edge_name: 'wrapped' }
// current_headers could be empty
]
}
], { loose: true });
state.validateSnapshotNodes('Node / TCPSocketWrap', [
{
children: [
{ node_name: 'TCP', edge_name: 'wrapped' }
]
}
], { loose: true });
state.validateSnapshotNodes('Node / TCPServerWrap', [
{
children: [
{ node_name: 'TCP', edge_name: 'wrapped' }
]
}
], { loose: true });
// `Node / StreamPipe` (C++) -> StreamPipe (JS)
state.validateSnapshotNodes('Node / StreamPipe', [
{
children: [
{ node_name: 'StreamPipe', edge_name: 'wrapped' }
]
}
]);
// `Node / Http2Session` (C++) -> Http2Session (JS)
state.validateSnapshotNodes('Node / Http2Session', [
{
children: [
{ node_name: 'Http2Session', edge_name: 'wrapped' },
{ node_name: 'Node / nghttp2_memory', edge_name: 'nghttp2_memory' },
{
node_name: 'Node / streams', edge_name: 'streams'
}
// outstanding_pings, outgoing_buffers, outgoing_storage,
// pending_rst_streams could be empty
]
}
], { loose: true });
}));
req.resume();
req.on('end', common.mustCall(() => {
client.close();
server.close();
}));
req.end();
});
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