Update tests

frontend/deterministic-tests/src/tests/online-create-update-while-other-creates-same-path.test.ts

@@ -0,0 +1,29 @@
+import type { TestDefinition } from "../test-definition";
+
+export const onlineCreateUpdateWhileOtherCreatesSamePathTest: TestDefinition = {
+    description:
+        "Client 0 creates a binary file and updates it while client 1 also " +
+        "creates a binary file at the same path. Both clients are online. " +
+        "Both clients must end up with the same file set.",
+    clients: 2,
+    steps: [
+        { type: "enable-sync", client: 0 },
+        { type: "enable-sync", client: 1 },
+
+        { type: "pause-websocket", client: 1 },
+        { type: "create", client: 0, path: "data.bin", content: "BINARY:content-v1" },
+        { type: "update", client: 0, path: "data.bin", content: "BINARY:content-v2" },
+        { type: "create", client: 1, path: "data.bin", content: "BINARY:other-content" },
+        { type: "resume-websocket", client: 1 },
+
+        { type: "barrier" },
+
+        {
+            type: "assert-consistent", verify: (state) => {
+                state.assertFileCount(2)
+                    .assertContains("data.bin", "content-v2")
+                    .assertContains("data (1).bin", "other-content");
+            }
+        }
+    ]
+};