Add a few good deterministic tests

frontend/deterministic-tests/src/tests/13-move-identical-content-ambiguity.test.ts

@@ -0,0 +1,57 @@
+import type { TestDefinition } from "../test-definition";
+
+export const moveIdenticalContentAmbiguityTest: TestDefinition = {
+    name: "Move Detection Ambiguity With Identical Content",
+    description:
+        "Two files with identical content exist. One is deleted and the other renamed " +
+        "while offline. The system should still converge correctly despite the ambiguity.",
+    clients: 2,
+    steps: [
+        {
+            type: "create",
+            client: 0,
+            path: "A.md",
+            content: "identical content"
+        },
+        {
+            type: "create",
+            client: 0,
+            path: "B.md",
+            content: "identical content"
+        },
+        { type: "enable-sync", client: 0 },
+        { type: "enable-sync", client: 1 },
+        { type: "barrier" },
+
+        {
+            type: "assert-content",
+            client: 1,
+            path: "A.md",
+            content: "identical content"
+        },
+        {
+            type: "assert-content",
+            client: 1,
+            path: "B.md",
+            content: "identical content"
+        },
+
+        { type: "disable-sync", client: 1 },
+        { type: "delete", client: 1, path: "A.md" },
+        { type: "rename", client: 1, oldPath: "B.md", newPath: "C.md" },
+
+        { type: "enable-sync", client: 1 },
+        { type: "barrier" },
+
+        {
+            type: "assert-consistent",
+            verify: (state) => {
+                state
+                    .assertFileCount(1)
+                    .assertFileNotExists("A.md")
+                    .assertFileNotExists("B.md")
+                    .assertContent("C.md", "identical content");
+            }
+        }
+    ]
+};