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'use strict';
const {
constants,
Http2Session,
nghttp2ErrorString
} = process.binding('http2');
const common = require('../common');
if (!common.hasCrypto)
common.skip('missing crypto');
const http2 = require('http2');
// tests error handling within requestOnConnect
// - NGHTTP2_ERR_NOMEM (should emit session error)
// - every other NGHTTP2 error from binding (should emit session error)
const specificTestKeys = [
'NGHTTP2_ERR_NOMEM'
];
const specificTests = [
{
ngError: constants.NGHTTP2_ERR_NOMEM,
error: {
code: 'ERR_OUTOFMEMORY',
type: Error,
message: 'Out of memory'
}
}
];
const genericTests = Object.getOwnPropertyNames(constants)
.filter((key) => (
key.indexOf('NGHTTP2_ERR') === 0 && specificTestKeys.indexOf(key) < 0
))
.map((key) => ({
ngError: constants[key],
error: {
code: 'ERR_HTTP2_ERROR',
type: Error,
message: nghttp2ErrorString(constants[key])
}
}));
const tests = specificTests.concat(genericTests);
const server = http2.createServer(common.mustNotCall());
server.on('sessionError', () => {}); // not being tested
server.listen(0, common.mustCall(() => runTest(tests.shift())));
function runTest(test) {
// mock submitSettings because we only care about testing error handling
Http2Session.prototype.submitSettings = () => test.ngError;
const errorMustCall = common.expectsError(test.error);
const errorMustNotCall = common.mustNotCall(
`${test.error.code} should emit on session`
);
const url = `http://localhost:${server.address().port}`;
const client = http2.connect(url, {
settings: {
maxHeaderListSize: 1
}
});
const req = client.request();
req.resume();
req.end();
client.on('error', errorMustCall);
req.on('error', errorMustNotCall);
req.on('end', common.mustCall(() => {
client.destroy();
if (!tests.length) {
server.close();
} else {
runTest(tests.shift());
}
}));
}
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