ensure link-call cache is updated when link-in is modified

fixes #3694
depends on node-red-node-test-helper@0.3.0

package.json

@@ -111,7 +111,7 @@
         "marked": "4.0.17",
         "minami": "1.2.3",
         "mocha": "9.2.2",
-        "node-red-node-test-helper": "^0.2.7",
+        "node-red-node-test-helper": "^0.3.0",
         "nodemon": "2.0.16",
         "proxy": "^1.0.2",
         "sass": "1.52.3",

packages/node_modules/@node-red/editor-client/src/js/ui/common/treeList.js

@@ -21,6 +21,7 @@
  *   - multi : boolean - if true, .selected will return an array of results
  *                       otherwise, returns the first selected item
  *   - sortable: boolean/string - TODO: see editableList
+ *   - selectable: boolean - default true - whether individual items can be selected
  *   - rootSortable: boolean - if 'sortable' is set, then setting this to
  *                             false, prevents items being sorted to the
  *                             top level of the tree
@@ -118,6 +119,7 @@
                 switch(evt.keyCode) {
                     case 32: // SPACE
                     case 13: // ENTER
+                        if (!that.options.selectable) { return }
                         if (evt.altKey || evt.ctrlKey || evt.metaKey || evt.shiftKey) {
                             return
                         }

packages/node_modules/@node-red/editor-client/src/js/ui/editors/json.js

@@ -534,6 +534,7 @@
                     var container = $("#red-ui-editor-type-json-tab-ui-container").css({"height":"100%"});
                     var filterDepth = Infinity;
                     var list = $('<div class="red-ui-debug-msg-payload red-ui-editor-type-json-editor">').appendTo(container).treeList({
+                        selectable: false,
                         rootSortable: false,
                         sortable: ".red-ui-editor-type-json-editor-item-handle",
                     }).on("treelistchangeparent", function(event, evt) {

packages/node_modules/@node-red/editor-client/src/js/ui/view.js

@@ -1071,8 +1071,8 @@ RED.view = (function() {
         var oy = point[1];
 
         const offset = $("#red-ui-workspace-chart").offset()
-        var clientX = ox + offset.left
-        var clientY = oy + offset.top
+        var clientX = ox + offset.left - $("#red-ui-workspace-chart").scrollLeft()
+        var clientY = oy + offset.top - $("#red-ui-workspace-chart").scrollTop()
 
         if (RED.settings.get("editor").view['view-snap-grid']) {
             // eventLayer.append("circle").attr("cx",point[0]).attr("cy",point[1]).attr("r","2").attr('fill','red')

packages/node_modules/@node-red/nodes/core/common/60-link.js

@@ -109,16 +109,13 @@ module.exports = function(RED) {
             },
             remove(node) {
                 const target = generateTarget(node);
-                const tn = this.getTarget(target.name, target.flowId);
-                if (tn) {
-                    const targs = this.getTargets(tn.name);
-                    const idx = getIndex(targs, tn.id);
-                    if (idx > -1) {
-                        targs.splice(idx, 1);
-                    }
-                    if (targs.length === 0) {
-                        delete registry.name[tn.name];
-                    }
+                const targs = this.getTargets(target.name);
+                const idx = getIndex(targs, target.id);
+                if (idx > -1) {
+                    targs.splice(idx, 1);
+                }
+                if (targs.length === 0) {
+                    delete registry.name[tn.name];
                 }
                 delete registry.id[target.id];
             },

test/nodes/core/common/60-link_spec.js

@@ -17,6 +17,7 @@
 var should = require("should");
 var linkNode = require("nr-test-utils").require("@node-red/nodes/core/common/60-link.js");
 var helper = require("node-red-node-test-helper");
+var clone = require("clone");
 
 describe('link Node', function() {
 
@@ -319,6 +320,48 @@ describe('link Node', function() {
                 linkCall.receive({ payload: "hello", target: "double payload" });
             });
         })
+        it('should not raise error after deploying a name change to a duplicate link-in node', async function () {
+            this.timeout(400);
+            const flow = [
+                { id: "tab-flow-1", type: "tab", label: "Flow 1" },
+                { id: "link-in-1", z: "tab-flow-1", type: "link in", name: "duplicate", wires: [["link-out-1"]] },
+                { id: "link-in-2", z: "tab-flow-1", type: "link in", name: "duplicate", wires: [["link-out-1"]] }, //duplicate name
+                { id: "link-out-1", z: "tab-flow-1", type: "link out", mode: "return" },
+                { id: "link-call", z: "tab-flow-1", type: "link call", linkType: "dynamic", links: [], wires: [["n4"]] },
+                { id: "n4", z: "tab-flow-1", type: "helper" }
+            ];
+
+            await helper.load(linkNode, flow)
+
+            const linkIn2before = helper.getNode("link-in-2");
+            linkIn2before.should.have.property("name", "duplicate") // check link-in-2 has been deployed with the duplicate name
+
+            //modify the flow and deploy change
+            const newConfig = clone(flow);
+            newConfig[2].name = "add" // change nodes name
+            await helper.setFlows(newConfig, "nodes") // deploy "nodes" only
+
+            const helperNode = helper.getNode("n4");
+            const linkCall2 = helper.getNode("link-call");
+            const linkIn2after = helper.getNode("link-in-2");
+            linkIn2after.should.have.property("name", "add") // check link-in-2 no longer has a duplicate name
+
+            //poke { payload: "hello", target: "add" } into the link-call node and 
+            //ensure that a message arrives via the link-in node named "add"
+            await new Promise((resolve, reject) => {
+                helperNode.on("input", function (msg) {
+                    try {
+                        msg.should.have.property("target", "add");
+                        msg.should.not.have.property("error");
+                        resolve()
+                    } catch (err) {
+                        reject(err);
+                    }
+                });
+                linkCall2.receive({ payload: "hello", target: "add" });
+            });
+
+        })
         it('should allow nested link-call flows', function(done) {
             this.timeout(500);
             var flow = [/** Multiply by 2 link flow **/