Merge commit '36c66dd290d3ce6eb1ccd310d0c658d4a32bb8eb' as 'repos/effect'

repos/effect/packages/sql/clickhouse/test/Client.test.ts

@@ -0,0 +1,6 @@
+import { describe, it } from "@effect/vitest"
+
+describe("ClickhouseClient", () => {
+  it("should work", () => {
+  })
+})

repos/effect/packages/sql/clickhouse/test/SqlErrorClassification.test.ts

@@ -0,0 +1,75 @@
+import { assert, describe, it } from "@effect/vitest"
+import { Effect } from "effect"
+import * as Reactivity from "effect/unstable/reactivity/Reactivity"
+import { vi } from "vitest"
+
+const state: {
+  connectCause: unknown
+  queryCause: unknown
+} = {
+  connectCause: null,
+  queryCause: null
+}
+
+vi.mock("@clickhouse/client", () => ({
+  createClient: () => ({
+    exec: () => state.connectCause ? Promise.reject(state.connectCause) : Promise.resolve({}),
+    close: () => Promise.resolve(),
+    query: () =>
+      state.queryCause
+        ? Promise.reject(state.queryCause)
+        : Promise.resolve({
+          json: () => Promise.resolve({ data: [] })
+        }),
+    command: () => Promise.resolve({}),
+    insert: () => Promise.resolve({})
+  })
+}))
+
+const connectFailureReasonTag = (code: number) =>
+  Effect.gen(function*() {
+    state.connectCause = { code }
+    state.queryCause = null
+    const { ClickhouseClient } = yield* Effect.promise(() => import("@effect/sql-clickhouse"))
+    const error = yield* Effect.flip(ClickhouseClient.make({ url: "http://localhost:8123" }))
+    return error.reason._tag
+  }).pipe(
+    Effect.scoped,
+    Effect.provide(Reactivity.layer)
+  )
+
+const queryFailureReasonTag = (code: number) =>
+  Effect.gen(function*() {
+    state.connectCause = null
+    state.queryCause = { code }
+    const { ClickhouseClient } = yield* Effect.promise(() => import("@effect/sql-clickhouse"))
+    const client = yield* ClickhouseClient.make({ url: "http://localhost:8123" })
+    const error = yield* Effect.flip(client`SELECT 1`)
+    return error.reason._tag
+  }).pipe(
+    Effect.scoped,
+    Effect.provide(Reactivity.layer)
+  )
+
+describe("ClickhouseClient SqlError classification", () => {
+  it.effect("maps representative native codes to reasons", () =>
+    Effect.gen(function*() {
+      const cases = [
+        [516, "AuthenticationError"],
+        [497, "AuthorizationError"],
+        [62, "SqlSyntaxError"],
+        [159, "StatementTimeoutError"]
+      ] as const
+
+      for (const [code, expectedTag] of cases) {
+        const tag = yield* connectFailureReasonTag(code)
+        assert.strictEqual(tag, expectedTag)
+      }
+    }))
+
+  it.effect("falls back to UnknownError for unmapped codes during execution", () =>
+    Effect.gen(function*() {
+      const tag = yield* queryFailureReasonTag(999)
+      assert.strictEqual(tag, "UnknownError")
+    }))
+})