mirror of https://github.com/grpc/grpc-node.git
621 lines
19 KiB
JavaScript
621 lines
19 KiB
JavaScript
/*
|
|
*
|
|
* Copyright 2015-2016, Google Inc.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are
|
|
* met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above
|
|
* copyright notice, this list of conditions and the following disclaimer
|
|
* in the documentation and/or other materials provided with the
|
|
* distribution.
|
|
* * Neither the name of Google Inc. nor the names of its
|
|
* contributors may be used to endorse or promote products derived from
|
|
* this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
'use strict';
|
|
|
|
var fs = require('fs');
|
|
var path = require('path');
|
|
var grpc = require('..');
|
|
var testProto = grpc.load({
|
|
root: __dirname + '/../../..',
|
|
file: 'src/proto/grpc/testing/test.proto'}).grpc.testing;
|
|
var GoogleAuth = require('google-auth-library');
|
|
|
|
var assert = require('assert');
|
|
|
|
var SERVICE_ACCOUNT_EMAIL;
|
|
try {
|
|
SERVICE_ACCOUNT_EMAIL = require(
|
|
process.env.GOOGLE_APPLICATION_CREDENTIALS).client_email;
|
|
} catch (e) {
|
|
// This will cause the tests to fail if they need that string
|
|
SERVICE_ACCOUNT_EMAIL = null;
|
|
}
|
|
|
|
var ECHO_INITIAL_KEY = 'x-grpc-test-echo-initial';
|
|
var ECHO_TRAILING_KEY = 'x-grpc-test-echo-trailing-bin';
|
|
|
|
/**
|
|
* Create a buffer filled with size zeroes
|
|
* @param {number} size The length of the buffer
|
|
* @return {Buffer} The new buffer
|
|
*/
|
|
function zeroBuffer(size) {
|
|
var zeros = new Buffer(size);
|
|
zeros.fill(0);
|
|
return zeros;
|
|
}
|
|
|
|
/**
|
|
* This is used for testing functions with multiple asynchronous calls that
|
|
* can happen in different orders. This should be passed the number of async
|
|
* function invocations that can occur last, and each of those should call this
|
|
* function's return value
|
|
* @param {function()} done The function that should be called when a test is
|
|
* complete.
|
|
* @param {number} count The number of calls to the resulting function if the
|
|
* test passes.
|
|
* @return {function()} The function that should be called at the end of each
|
|
* sequence of asynchronous functions.
|
|
*/
|
|
function multiDone(done, count) {
|
|
return function() {
|
|
count -= 1;
|
|
if (count <= 0) {
|
|
done();
|
|
}
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Run the empty_unary test
|
|
* @param {Client} client The client to test against
|
|
* @param {function} done Callback to call when the test is completed. Included
|
|
* primarily for use with mocha
|
|
*/
|
|
function emptyUnary(client, done) {
|
|
client.emptyCall({}, function(err, resp) {
|
|
assert.ifError(err);
|
|
if (done) {
|
|
done();
|
|
}
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Run the large_unary test
|
|
* @param {Client} client The client to test against
|
|
* @param {function} done Callback to call when the test is completed. Included
|
|
* primarily for use with mocha
|
|
*/
|
|
function largeUnary(client, done) {
|
|
var arg = {
|
|
response_type: 'COMPRESSABLE',
|
|
response_size: 314159,
|
|
payload: {
|
|
body: zeroBuffer(271828)
|
|
}
|
|
};
|
|
client.unaryCall(arg, function(err, resp) {
|
|
assert.ifError(err);
|
|
assert.strictEqual(resp.payload.type, 'COMPRESSABLE');
|
|
assert.strictEqual(resp.payload.body.length, 314159);
|
|
if (done) {
|
|
done();
|
|
}
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Run the client_streaming test
|
|
* @param {Client} client The client to test against
|
|
* @param {function} done Callback to call when the test is completed. Included
|
|
* primarily for use with mocha
|
|
*/
|
|
function clientStreaming(client, done) {
|
|
var call = client.streamingInputCall(function(err, resp) {
|
|
assert.ifError(err);
|
|
assert.strictEqual(resp.aggregated_payload_size, 74922);
|
|
if (done) {
|
|
done();
|
|
}
|
|
});
|
|
var payload_sizes = [27182, 8, 1828, 45904];
|
|
for (var i = 0; i < payload_sizes.length; i++) {
|
|
call.write({payload: {body: zeroBuffer(payload_sizes[i])}});
|
|
}
|
|
call.end();
|
|
}
|
|
|
|
/**
|
|
* Run the server_streaming test
|
|
* @param {Client} client The client to test against
|
|
* @param {function} done Callback to call when the test is completed. Included
|
|
* primarily for use with mocha
|
|
*/
|
|
function serverStreaming(client, done) {
|
|
var arg = {
|
|
response_type: 'COMPRESSABLE',
|
|
response_parameters: [
|
|
{size: 31415},
|
|
{size: 9},
|
|
{size: 2653},
|
|
{size: 58979}
|
|
]
|
|
};
|
|
var call = client.streamingOutputCall(arg);
|
|
var resp_index = 0;
|
|
call.on('data', function(value) {
|
|
assert(resp_index < 4);
|
|
assert.strictEqual(value.payload.type, 'COMPRESSABLE');
|
|
assert.strictEqual(value.payload.body.length,
|
|
arg.response_parameters[resp_index].size);
|
|
resp_index += 1;
|
|
});
|
|
call.on('end', function() {
|
|
assert.strictEqual(resp_index, 4);
|
|
if (done) {
|
|
done();
|
|
}
|
|
});
|
|
call.on('status', function(status) {
|
|
assert.strictEqual(status.code, grpc.status.OK);
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Run the ping_pong test
|
|
* @param {Client} client The client to test against
|
|
* @param {function} done Callback to call when the test is completed. Included
|
|
* primarily for use with mocha
|
|
*/
|
|
function pingPong(client, done) {
|
|
var payload_sizes = [27182, 8, 1828, 45904];
|
|
var response_sizes = [31415, 9, 2653, 58979];
|
|
var call = client.fullDuplexCall();
|
|
call.on('status', function(status) {
|
|
assert.strictEqual(status.code, grpc.status.OK);
|
|
if (done) {
|
|
done();
|
|
}
|
|
});
|
|
var index = 0;
|
|
call.write({
|
|
response_type: 'COMPRESSABLE',
|
|
response_parameters: [
|
|
{size: response_sizes[index]}
|
|
],
|
|
payload: {body: zeroBuffer(payload_sizes[index])}
|
|
});
|
|
call.on('data', function(response) {
|
|
assert.strictEqual(response.payload.type, 'COMPRESSABLE');
|
|
assert.equal(response.payload.body.length, response_sizes[index]);
|
|
index += 1;
|
|
if (index === 4) {
|
|
call.end();
|
|
} else {
|
|
call.write({
|
|
response_type: 'COMPRESSABLE',
|
|
response_parameters: [
|
|
{size: response_sizes[index]}
|
|
],
|
|
payload: {body: zeroBuffer(payload_sizes[index])}
|
|
});
|
|
}
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Run the empty_stream test.
|
|
* @param {Client} client The client to test against
|
|
* @param {function} done Callback to call when the test is completed. Included
|
|
* primarily for use with mocha
|
|
*/
|
|
function emptyStream(client, done) {
|
|
var call = client.fullDuplexCall();
|
|
call.on('status', function(status) {
|
|
assert.strictEqual(status.code, grpc.status.OK);
|
|
if (done) {
|
|
done();
|
|
}
|
|
});
|
|
call.on('data', function(value) {
|
|
assert.fail(value, null, 'No data should have been received', '!==');
|
|
});
|
|
call.end();
|
|
}
|
|
|
|
/**
|
|
* Run the cancel_after_begin test.
|
|
* @param {Client} client The client to test against
|
|
* @param {function} done Callback to call when the test is completed. Included
|
|
* primarily for use with mocha
|
|
*/
|
|
function cancelAfterBegin(client, done) {
|
|
var call = client.streamingInputCall(function(err, resp) {
|
|
assert.strictEqual(err.code, grpc.status.CANCELLED);
|
|
done();
|
|
});
|
|
call.cancel();
|
|
}
|
|
|
|
/**
|
|
* Run the cancel_after_first_response test.
|
|
* @param {Client} client The client to test against
|
|
* @param {function} done Callback to call when the test is completed. Included
|
|
* primarily for use with mocha
|
|
*/
|
|
function cancelAfterFirstResponse(client, done) {
|
|
var call = client.fullDuplexCall();
|
|
call.write({
|
|
response_type: 'COMPRESSABLE',
|
|
response_parameters: [
|
|
{size: 31415}
|
|
],
|
|
payload: {body: zeroBuffer(27182)}
|
|
});
|
|
call.on('data', function(data) {
|
|
call.cancel();
|
|
});
|
|
call.on('error', function(error) {
|
|
assert.strictEqual(error.code, grpc.status.CANCELLED);
|
|
done();
|
|
});
|
|
}
|
|
|
|
function timeoutOnSleepingServer(client, done) {
|
|
var deadline = new Date();
|
|
deadline.setMilliseconds(deadline.getMilliseconds() + 1);
|
|
var call = client.fullDuplexCall(null, {deadline: deadline});
|
|
call.write({
|
|
payload: {body: zeroBuffer(27182)}
|
|
});
|
|
call.on('data', function() {});
|
|
call.on('error', function(error) {
|
|
|
|
assert(error.code === grpc.status.DEADLINE_EXCEEDED ||
|
|
error.code === grpc.status.INTERNAL);
|
|
done();
|
|
});
|
|
}
|
|
|
|
function customMetadata(client, done) {
|
|
done = multiDone(done, 5);
|
|
var metadata = new grpc.Metadata();
|
|
metadata.set(ECHO_INITIAL_KEY, 'test_initial_metadata_value');
|
|
metadata.set(ECHO_TRAILING_KEY, new Buffer('ababab', 'hex'));
|
|
var arg = {
|
|
response_type: 'COMPRESSABLE',
|
|
response_size: 314159,
|
|
payload: {
|
|
body: zeroBuffer(271828)
|
|
}
|
|
};
|
|
var streaming_arg = {
|
|
payload: {
|
|
body: zeroBuffer(271828)
|
|
}
|
|
};
|
|
var unary = client.unaryCall(arg, function(err, resp) {
|
|
assert.ifError(err);
|
|
done();
|
|
}, metadata);
|
|
unary.on('metadata', function(metadata) {
|
|
assert.deepEqual(metadata.get(ECHO_INITIAL_KEY),
|
|
['test_initial_metadata_value']);
|
|
done();
|
|
});
|
|
unary.on('status', function(status) {
|
|
var echo_trailer = status.metadata.get(ECHO_TRAILING_KEY);
|
|
assert(echo_trailer.length > 0);
|
|
assert.strictEqual(echo_trailer[0].toString('hex'), 'ababab');
|
|
done();
|
|
});
|
|
var stream = client.fullDuplexCall(metadata);
|
|
stream.on('metadata', function(metadata) {
|
|
assert.deepEqual(metadata.get(ECHO_INITIAL_KEY),
|
|
['test_initial_metadata_value']);
|
|
done();
|
|
});
|
|
stream.on('data', function() {});
|
|
stream.on('status', function(status) {
|
|
var echo_trailer = status.metadata.get(ECHO_TRAILING_KEY);
|
|
assert(echo_trailer.length > 0);
|
|
assert.strictEqual(echo_trailer[0].toString('hex'), 'ababab');
|
|
done();
|
|
});
|
|
stream.write(streaming_arg);
|
|
stream.end();
|
|
}
|
|
|
|
function statusCodeAndMessage(client, done) {
|
|
done = multiDone(done, 2);
|
|
var arg = {
|
|
response_status: {
|
|
code: 2,
|
|
message: 'test status message'
|
|
}
|
|
};
|
|
client.unaryCall(arg, function(err, resp) {
|
|
assert(err);
|
|
assert.strictEqual(err.code, 2);
|
|
assert.strictEqual(err.message, 'test status message');
|
|
done();
|
|
});
|
|
var duplex = client.fullDuplexCall();
|
|
duplex.on('data', function() {});
|
|
duplex.on('status', function(status) {
|
|
assert(status);
|
|
assert.strictEqual(status.code, 2);
|
|
assert.strictEqual(status.details, 'test status message');
|
|
done();
|
|
});
|
|
duplex.on('error', function(){});
|
|
duplex.write(arg);
|
|
duplex.end();
|
|
}
|
|
|
|
function unimplementedMethod(client, done) {
|
|
client.unimplementedCall({}, function(err, resp) {
|
|
assert(err);
|
|
assert.strictEqual(err.code, grpc.status.UNIMPLEMENTED);
|
|
assert(!err.message);
|
|
done();
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Run one of the authentication tests.
|
|
* @param {string} expected_user The expected username in the response
|
|
* @param {Client} client The client to test against
|
|
* @param {?string} scope The scope to apply to the credentials
|
|
* @param {function} done Callback to call when the test is completed. Included
|
|
* primarily for use with mocha
|
|
*/
|
|
function authTest(expected_user, scope, client, done) {
|
|
var arg = {
|
|
response_type: 'COMPRESSABLE',
|
|
response_size: 314159,
|
|
payload: {
|
|
body: zeroBuffer(271828)
|
|
},
|
|
fill_username: true,
|
|
fill_oauth_scope: true
|
|
};
|
|
client.unaryCall(arg, function(err, resp) {
|
|
assert.ifError(err);
|
|
assert.strictEqual(resp.payload.type, 'COMPRESSABLE');
|
|
assert.strictEqual(resp.payload.body.length, 314159);
|
|
assert.strictEqual(resp.username, expected_user);
|
|
if (scope) {
|
|
assert(scope.indexOf(resp.oauth_scope) > -1);
|
|
}
|
|
if (done) {
|
|
done();
|
|
}
|
|
});
|
|
}
|
|
|
|
function computeEngineCreds(client, done, extra) {
|
|
authTest(extra.service_account, null, client, done);
|
|
}
|
|
|
|
function serviceAccountCreds(client, done, extra) {
|
|
authTest(SERVICE_ACCOUNT_EMAIL, extra.oauth_scope, client, done);
|
|
}
|
|
|
|
function jwtTokenCreds(client, done, extra) {
|
|
authTest(SERVICE_ACCOUNT_EMAIL, null, client, done);
|
|
}
|
|
|
|
function oauth2Test(client, done, extra) {
|
|
var arg = {
|
|
fill_username: true,
|
|
fill_oauth_scope: true
|
|
};
|
|
client.unaryCall(arg, function(err, resp) {
|
|
assert.ifError(err);
|
|
assert.strictEqual(resp.username, SERVICE_ACCOUNT_EMAIL);
|
|
assert(extra.oauth_scope.indexOf(resp.oauth_scope) > -1);
|
|
if (done) {
|
|
done();
|
|
}
|
|
});
|
|
}
|
|
|
|
function perRpcAuthTest(client, done, extra) {
|
|
(new GoogleAuth()).getApplicationDefault(function(err, credential) {
|
|
assert.ifError(err);
|
|
var arg = {
|
|
fill_username: true,
|
|
fill_oauth_scope: true
|
|
};
|
|
var scope = extra.oauth_scope;
|
|
if (credential.createScopedRequired() && scope) {
|
|
credential = credential.createScoped(scope);
|
|
}
|
|
var creds = grpc.credentials.createFromGoogleCredential(credential);
|
|
client.unaryCall(arg, function(err, resp) {
|
|
assert.ifError(err);
|
|
assert.strictEqual(resp.username, SERVICE_ACCOUNT_EMAIL);
|
|
assert(extra.oauth_scope.indexOf(resp.oauth_scope) > -1);
|
|
if (done) {
|
|
done();
|
|
}
|
|
}, null, {credentials: creds});
|
|
});
|
|
}
|
|
|
|
function getApplicationCreds(scope, callback) {
|
|
(new GoogleAuth()).getApplicationDefault(function(err, credential) {
|
|
if (err) {
|
|
callback(err);
|
|
return;
|
|
}
|
|
if (credential.createScopedRequired() && scope) {
|
|
credential = credential.createScoped(scope);
|
|
}
|
|
callback(null, grpc.credentials.createFromGoogleCredential(credential));
|
|
});
|
|
}
|
|
|
|
function getOauth2Creds(scope, callback) {
|
|
(new GoogleAuth()).getApplicationDefault(function(err, credential) {
|
|
if (err) {
|
|
callback(err);
|
|
return;
|
|
}
|
|
credential = credential.createScoped(scope);
|
|
credential.getAccessToken(function(err, token) {
|
|
if (err) {
|
|
callback(err);
|
|
return;
|
|
}
|
|
var updateMd = function(service_url, callback) {
|
|
var metadata = new grpc.Metadata();
|
|
metadata.add('authorization', 'Bearer ' + token);
|
|
callback(null, metadata);
|
|
};
|
|
callback(null, grpc.credentials.createFromMetadataGenerator(updateMd));
|
|
});
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Map from test case names to test functions
|
|
*/
|
|
var test_cases = {
|
|
empty_unary: {run: emptyUnary,
|
|
Client: testProto.TestService},
|
|
large_unary: {run: largeUnary,
|
|
Client: testProto.TestService},
|
|
client_streaming: {run: clientStreaming,
|
|
Client: testProto.TestService},
|
|
server_streaming: {run: serverStreaming,
|
|
Client: testProto.TestService},
|
|
ping_pong: {run: pingPong,
|
|
Client: testProto.TestService},
|
|
empty_stream: {run: emptyStream,
|
|
Client: testProto.TestService},
|
|
cancel_after_begin: {run: cancelAfterBegin,
|
|
Client: testProto.TestService},
|
|
cancel_after_first_response: {run: cancelAfterFirstResponse,
|
|
Client: testProto.TestService},
|
|
timeout_on_sleeping_server: {run: timeoutOnSleepingServer,
|
|
Client: testProto.TestService},
|
|
custom_metadata: {run: customMetadata,
|
|
Client: testProto.TestService},
|
|
status_code_and_message: {run: statusCodeAndMessage,
|
|
Client: testProto.TestService},
|
|
unimplemented_method: {run: unimplementedMethod,
|
|
Client: testProto.UnimplementedService},
|
|
compute_engine_creds: {run: computeEngineCreds,
|
|
Client: testProto.TestService,
|
|
getCreds: getApplicationCreds},
|
|
service_account_creds: {run: serviceAccountCreds,
|
|
Client: testProto.TestService,
|
|
getCreds: getApplicationCreds},
|
|
jwt_token_creds: {run: jwtTokenCreds,
|
|
Client: testProto.TestService,
|
|
getCreds: getApplicationCreds},
|
|
oauth2_auth_token: {run: oauth2Test,
|
|
Client: testProto.TestService,
|
|
getCreds: getOauth2Creds},
|
|
per_rpc_creds: {run: perRpcAuthTest,
|
|
Client: testProto.TestService}
|
|
};
|
|
|
|
/**
|
|
* Execute a single test case.
|
|
* @param {string} address The address of the server to connect to, in the
|
|
* format 'hostname:port'
|
|
* @param {string} host_overrirde The hostname of the server to use as an SSL
|
|
* override
|
|
* @param {string} test_case The name of the test case to run
|
|
* @param {bool} tls Indicates that a secure channel should be used
|
|
* @param {function} done Callback to call when the test is completed. Included
|
|
* primarily for use with mocha
|
|
* @param {object=} extra Extra options for some tests
|
|
*/
|
|
function runTest(address, host_override, test_case, tls, test_ca, done, extra) {
|
|
// TODO(mlumish): enable TLS functionality
|
|
var options = {};
|
|
var creds;
|
|
if (tls) {
|
|
var ca_path;
|
|
if (test_ca) {
|
|
ca_path = path.join(__dirname, '../test/data/ca.pem');
|
|
var ca_data = fs.readFileSync(ca_path);
|
|
creds = grpc.credentials.createSsl(ca_data);
|
|
} else {
|
|
creds = grpc.credentials.createSsl();
|
|
}
|
|
if (host_override) {
|
|
options['grpc.ssl_target_name_override'] = host_override;
|
|
options['grpc.default_authority'] = host_override;
|
|
}
|
|
} else {
|
|
creds = grpc.credentials.createInsecure();
|
|
}
|
|
var test = test_cases[test_case];
|
|
|
|
var execute = function(err, creds) {
|
|
assert.ifError(err);
|
|
var client = new test.Client(address, creds, options);
|
|
test.run(client, done, extra);
|
|
};
|
|
|
|
if (test.getCreds) {
|
|
test.getCreds(extra.oauth_scope, function(err, new_creds) {
|
|
assert.ifError(err);
|
|
execute(err, grpc.credentials.combineChannelCredentials(
|
|
creds, new_creds));
|
|
});
|
|
} else {
|
|
execute(null, creds);
|
|
}
|
|
}
|
|
|
|
if (require.main === module) {
|
|
var parseArgs = require('minimist');
|
|
var argv = parseArgs(process.argv, {
|
|
string: ['server_host', 'server_host_override', 'server_port', 'test_case',
|
|
'use_tls', 'use_test_ca', 'default_service_account', 'oauth_scope',
|
|
'service_account_key_file']
|
|
});
|
|
var extra_args = {
|
|
service_account: argv.default_service_account,
|
|
oauth_scope: argv.oauth_scope
|
|
};
|
|
runTest(argv.server_host + ':' + argv.server_port, argv.server_host_override,
|
|
argv.test_case, argv.use_tls === 'true', argv.use_test_ca === 'true',
|
|
function () {
|
|
console.log('OK:', argv.test_case);
|
|
}, extra_args);
|
|
}
|
|
|
|
/**
|
|
* See docs for runTest
|
|
*/
|
|
exports.runTest = runTest;
|