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// Flags: --expose-http2
'use strict';
const common = require('../common');
if (!common.hasCrypto)
common.skip('missing crypto');
const assert = require('assert');
const h2 = require('http2');
// Http2ServerResponse should support checking and reading custom headers
const server = h2.createServer();
server.listen(0, common.mustCall(function() {
const port = server.address().port;
server.once('request', common.mustCall(function(request, response) {
const real = 'foo-bar';
const fake = 'bar-foo';
const denormalised = ` ${real.toUpperCase()}\n\t`;
const expectedValue = 'abc123';
response.setHeader(real, expectedValue);
assert.strictEqual(response.hasHeader(real), true);
assert.strictEqual(response.hasHeader(fake), false);
assert.strictEqual(response.hasHeader(denormalised), true);
assert.strictEqual(response.getHeader(real), expectedValue);
assert.strictEqual(response.getHeader(denormalised), expectedValue);
assert.strictEqual(response.getHeader(fake), undefined);
response.removeHeader(fake);
assert.strictEqual(response.hasHeader(fake), false);
response.setHeader(real, expectedValue);
assert.strictEqual(response.getHeader(real), expectedValue);
assert.strictEqual(response.hasHeader(real), true);
response.removeHeader(real);
assert.strictEqual(response.hasHeader(real), false);
response.setHeader(denormalised, expectedValue);
assert.strictEqual(response.getHeader(denormalised), expectedValue);
assert.strictEqual(response.hasHeader(denormalised), true);
response.removeHeader(denormalised);
assert.strictEqual(response.hasHeader(denormalised), false);
common.expectsError(
() => response.hasHeader(),
{
code: 'ERR_INVALID_ARG_TYPE',
type: TypeError,
message: 'The "name" argument must be of type string'
}
);
common.expectsError(
() => response.getHeader(),
{
code: 'ERR_INVALID_ARG_TYPE',
type: TypeError,
message: 'The "name" argument must be of type string'
}
);
common.expectsError(
() => response.removeHeader(),
{
code: 'ERR_INVALID_ARG_TYPE',
type: TypeError,
message: 'The "name" argument must be of type string'
}
);
[
':status',
':method',
':path',
':authority',
':scheme'
].forEach((header) => assert.throws(
() => response.setHeader(header, 'foobar'),
common.expectsError({
code: 'ERR_HTTP2_PSEUDOHEADER_NOT_ALLOWED',
type: Error,
message: 'Cannot set HTTP/2 pseudo-headers'
})
));
assert.throws(function() {
response.setHeader(real, null);
}, common.expectsError({
code: 'ERR_HTTP2_INVALID_HEADER_VALUE',
type: TypeError,
message: 'Value must not be undefined or null'
}));
assert.throws(function() {
response.setHeader(real, undefined);
}, common.expectsError({
code: 'ERR_HTTP2_INVALID_HEADER_VALUE',
type: TypeError,
message: 'Value must not be undefined or null'
}));
common.expectsError(
() => response.setHeader(), // header name undefined
{
code: 'ERR_INVALID_ARG_TYPE',
type: TypeError,
message: 'The "name" argument must be of type string'
}
);
common.expectsError(
() => response.setHeader(''),
{
code: 'ERR_INVALID_HTTP_TOKEN',
type: TypeError,
message: 'Header name must be a valid HTTP token [""]'
}
);
response.setHeader(real, expectedValue);
const expectedHeaderNames = [real];
assert.deepStrictEqual(response.getHeaderNames(), expectedHeaderNames);
const expectedHeaders = { [real]: expectedValue };
assert.deepStrictEqual(response.getHeaders(), expectedHeaders);
response.getHeaders()[fake] = fake;
assert.strictEqual(response.hasHeader(fake), false);
assert.strictEqual(response.sendDate, true);
response.sendDate = false;
assert.strictEqual(response.sendDate, false);
assert.strictEqual(response.code, h2.constants.NGHTTP2_NO_ERROR);
response.on('finish', common.mustCall(function() {
assert.strictEqual(response.code, h2.constants.NGHTTP2_NO_ERROR);
assert.strictEqual(response.headersSent, true);
process.nextTick(() => {
// can access headersSent after stream is undefined
assert.strictEqual(response.stream, undefined);
assert.strictEqual(response.headersSent, true);
server.close();
});
}));
response.end();
}));
const url = `http://localhost:${port}`;
const client = h2.connect(url, common.mustCall(function() {
const headers = {
':path': '/',
':method': 'GET',
':scheme': 'http',
':authority': `localhost:${port}`
};
const request = client.request(headers);
request.on('end', common.mustCall(function() {
client.destroy();
}));
request.end();
request.resume();
}));
}));
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