blob: 841250d6427f2442a9475c1e4b0b399167736e04 [file] [log] [blame]
// Copyright 2015 The Vanadium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
/**
* @fileoverview Tests the invoker and signature generation on the
* vdl-generated testdata/base.js file.
* This test is primarily to ensure that the vdl-generated format remains
* compatible with that expected by the JavaScript signature generator.
*/
var test = require('prova');
var Invoker = require('../../src/invocation/invoker.js');
var Context = require('../../src/context').Context;
var vdl = require('../../src/vdl');
var stringify = require('../../src/vdl/stringify');
var base = require('../vdl-out/v.io/x/ref/lib/vdl/testdata/base');
function BasePartialImpl() {
}
BasePartialImpl.prototype.methodA3 = function(ctx, serverCall, $stream, a) {
return ['methodA3', $stream, a];
};
BasePartialImpl.prototype.methodA4 = function(ctx, serverCall, $stream, a) {
return;
};
BasePartialImpl.prototype.methodB1 = function(ctx, serverCall, a, b, cb) {
cb(null);
};
test('Invoker and signature for vdl-generated base.js',
function(t) {
var impl = new BasePartialImpl();
// We attach service description directly because we want to implement only
// part of ServiceB. We check the generated signature and see that the
// unimplemented methods were properly removed.
// The alternative, BasePartialImpl.prototype = new base.ServiceB();
// would not work because ServiceB has method stubs on its prototype.
impl._serviceDescription = base.ServiceB.prototype._serviceDescription;
var injections = {
context: new Context(),
stream: 'stream'
};
var invoker = new Invoker(impl);
invoker.invoke('MethodA3', ['a'], injections, function(err, res) {
t.error(err);
t.deepEquals(res, [['methodA3', 'stream', 'a']]);
var scalarsType = new base.Scalars()._type;
var compositesType = new base.Composites()._type;
var compCompType = new base.CompComp()._type;
var sig = invoker.signature();
var expectedSig = [{
'name': 'ServiceB',
'pkgPath': 'v.io/x/ref/lib/vdl/testdata/base',
'doc': '',
'embeds': [
{
'name': 'ServiceA',
'pkgPath': 'v.io/x/ref/lib/vdl/testdata/base',
'doc': ''
}
],
'methods': [
{
'name': 'MethodA3',
'doc': '',
'inArgs': [
{
'name': 'a',
'doc': '',
'type': vdl.types.INT32
}
],
'outArgs': [
{
'name': 's',
'doc': '',
'type': vdl.types.STRING
}
],
'inStream': null,
'outStream': {
'name': '',
'doc': '',
'type': scalarsType
},
'tags': [
{
val: 'tag'
},
{
val: new vdl.BigInt(1, new Uint8Array([0x6]))
}
]
},
{
'name': 'MethodA4',
'doc': '',
'inArgs': [
{
'name': 'a',
'doc': '',
'type': vdl.types.INT32
}
],
'outArgs': [],
'inStream': {
'name': '',
'doc': '',
'type': vdl.types.INT32
},
'outStream': {
'name': '',
'doc': '',
'type': vdl.types.STRING
},
'tags': []
},
{
'name': 'MethodB1',
'doc': '',
'inArgs': [
{
'name': 'a',
'doc': '',
'type': scalarsType
},
{
'name': 'b',
'doc': '',
'type': compositesType
}
],
'outArgs': [
{
'name': 'c',
'doc': '',
'type': compCompType
}
],
'inStream': null,
'outStream': null,
'tags': []
}
]
}];
var expectedStr = stringify(expectedSig);
var resultStr = stringify(sig);
t.equals(resultStr, expectedStr);
t.end();
});
});