mirror of https://gitee.com/openkylin/nodejs.git
57 lines
1.6 KiB
JavaScript
57 lines
1.6 KiB
JavaScript
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'use strict';
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const common = require('../common');
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if (!common.hasCrypto)
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common.skip('missing crypto');
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const assert = require('assert');
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const h2 = require('http2');
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// Http2ServerResponse.writeHead should override previous headers
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const server = h2.createServer();
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server.listen(0, common.mustCall(function() {
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const port = server.address().port;
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server.once('request', common.mustCall(function(request, response) {
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response.setHeader('foo-bar', 'def456');
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// Override
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const returnVal = response.writeHead(418, { 'foo-bar': 'abc123' });
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assert.strictEqual(returnVal, response);
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assert.throws(() => { response.writeHead(300); }, {
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code: 'ERR_HTTP2_HEADERS_SENT'
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});
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response.on('finish', common.mustCall(function() {
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server.close();
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process.nextTick(common.mustCall(() => {
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// The stream is invalid at this point,
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// and this line verifies this does not throw.
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response.writeHead(300);
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}));
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}));
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response.end();
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}));
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const url = `http://localhost:${port}`;
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const client = h2.connect(url, common.mustCall(function() {
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const headers = {
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':path': '/',
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':method': 'GET',
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':scheme': 'http',
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':authority': `localhost:${port}`
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};
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const request = client.request(headers);
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request.on('response', common.mustCall(function(headers) {
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assert.strictEqual(headers['foo-bar'], 'abc123');
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assert.strictEqual(headers[':status'], 418);
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}, 1));
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request.on('end', common.mustCall(function() {
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client.close();
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}));
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request.end();
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request.resume();
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}));
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}));
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