1'use strict';
2
3const common = require('../common');
4if (!common.hasCrypto)
5  common.skip('missing crypto');
6
7const fixtures = require('../common/fixtures');
8
9const http2 = require('http2');
10const assert = require('assert');
11const fs = require('fs');
12
13const {
14  HTTP2_HEADER_CONTENT_TYPE,
15  HTTP2_HEADER_CONTENT_LENGTH,
16  HTTP2_HEADER_LAST_MODIFIED
17} = http2.constants;
18
19const fname = fixtures.path('elipses.txt');
20const data = fs.readFileSync(fname);
21const stat = fs.statSync(fname);
22const fd = fs.openSync(fname, 'r');
23
24const server = http2.createServer();
25server.on('stream', (stream) => {
26  stream.respond({});
27  stream.end();
28
29  stream.pushStream({
30    ':path': '/file.txt',
31    ':method': 'GET'
32  }, (err, stream) => {
33    assert.ifError(err);
34    stream.respondWithFD(fd, {
35      [HTTP2_HEADER_CONTENT_TYPE]: 'text/plain',
36      [HTTP2_HEADER_CONTENT_LENGTH]: stat.size,
37      [HTTP2_HEADER_LAST_MODIFIED]: stat.mtime.toUTCString()
38    });
39  });
40
41  stream.end();
42});
43
44server.on('close', common.mustCall(() => fs.closeSync(fd)));
45
46server.listen(0, () => {
47
48  const client = http2.connect(`http://localhost:${server.address().port}`);
49
50  let expected = 2;
51  function maybeClose() {
52    if (--expected === 0) {
53      server.close();
54      client.close();
55    }
56  }
57
58  const req = client.request({});
59
60  req.on('response', common.mustCall());
61
62  client.on('stream', common.mustCall((stream, headers) => {
63
64    stream.on('push', common.mustCall((headers) => {
65      assert.strictEqual(headers[HTTP2_HEADER_CONTENT_TYPE], 'text/plain');
66      assert.strictEqual(+headers[HTTP2_HEADER_CONTENT_LENGTH], data.length);
67      assert.strictEqual(headers[HTTP2_HEADER_LAST_MODIFIED],
68                         stat.mtime.toUTCString());
69    }));
70
71    stream.setEncoding('utf8');
72    let check = '';
73    stream.on('data', (chunk) => check += chunk);
74    stream.on('end', common.mustCall(() => {
75      assert.strictEqual(check, data.toString('utf8'));
76      maybeClose();
77    }));
78
79  }));
80
81  req.resume();
82  req.on('end', maybeClose);
83
84  req.end();
85});
86