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node-red/test/unit/@node-red/registry/lib/util_spec.js

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/**
* Copyright JS Foundation and other contributors, http://js.foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
const should = require("should");
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const sinon = require("sinon");
const NR_TEST_UTILS = require("nr-test-utils");
const registryUtil = NR_TEST_UTILS.require("@node-red/registry/lib/util");
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// Get the internal runtime api
const runtime = NR_TEST_UTILS.require("@node-red/runtime")._;
const i18n = NR_TEST_UTILS.require("@node-red/util").i18n;
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describe("red/nodes/registry/util",function() {
describe("createNodeApi", function() {
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let i18n_;
let registerType;
let registerSubflow;
before(function() {
i18n_ = sinon.stub(i18n,"_").callsFake(function() {
return Array.prototype.slice.call(arguments,0);
})
registerType = sinon.stub(runtime.nodes,"registerType");
registerSubflow = sinon.stub(runtime.nodes,"registerSubflow");
});
after(function() {
i18n_.restore();
registerType.restore();
registerSubflow.restore();
})
it("builds node-specific view of runtime api", function() {
registryUtil.init(runtime);
var result = registryUtil.createNodeApi({id: "my-node", namespace: "my-namespace"})
// Need a better strategy here.
// For now, validate the node-custom functions
var message = result._("message");
// This should prepend the node's namespace to the message
message.should.eql([ 'my-namespace:message' ]);
var nodeConstructor = () => {};
var nodeOpts = {};
result.nodes.registerType("type",nodeConstructor, nodeOpts);
registerType.called.should.be.true();
registerType.lastCall.args[0].should.eql("my-node")
registerType.lastCall.args[1].should.eql("type")
registerType.lastCall.args[2].should.eql(nodeConstructor)
registerType.lastCall.args[3].should.eql(nodeOpts)
var subflowDef = {};
result.nodes.registerSubflow(subflowDef);
registerSubflow.called.should.be.true();
registerSubflow.lastCall.args[0].should.eql("my-node")
registerSubflow.lastCall.args[1].should.eql(subflowDef)
});
});
describe("checkModuleAllowed", function() {
function checkList(module, version, allowList, denyList) {
return registryUtil.checkModuleAllowed(
module,
version,
registryUtil.parseModuleList(allowList),
registryUtil.parseModuleList(denyList)
)
}
it("allows module with no allow/deny list provided", function() {
checkList("abc","1.2.3",[],[]).should.be.true();
})
it("defaults allow to * when only deny list is provided", function() {
checkList("abc","1.2.3",["*"],["def"]).should.be.true();
checkList("def","1.2.3",["*"],["def"]).should.be.false();
})
it("uses most specific matching rule", function() {
checkList("abc","1.2.3",["ab*"],["a*"]).should.be.true();
checkList("def","1.2.3",["d*"],["de*"]).should.be.false();
})
it("checks version string using semver rules", function() {
// Deny
checkList("abc","1.2.3",["abc@1.2.2"],["*"]).should.be.false();
checkList("abc","1.2.3",["abc@1.2.4"],["*"]).should.be.false();
checkList("abc","1.2.3",["abc@>1.2.3"],["*"]).should.be.false();
checkList("abc","1.2.3",["abc@>=1.2.3"],["abc"]).should.be.false();
checkList("node-red-contrib-foo","1.2.3",["*"],["*contrib*"]).should.be.false();
// Allow
checkList("abc","1.2.3",["abc@1.2.3"],["*"]).should.be.true();
checkList("abc","1.2.3",["abc@<1.2.4"],["*"]).should.be.true();
checkList("abc","1.2.3",["abc"],["abc@>1.2.3"]).should.be.true();
checkList("abc","1.2.3",["abc"],["abc@<1.2.3||>1.2.3"]).should.be.true();
checkList("node-red-contrib-foo","1.2.3",["*contrib*"],["*"]).should.be.true();
})
})
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});