test(rsc): add hoist fixture coverage (#1175)

Co-authored-by: James <james@eli.cx>
Co-authored-by: Codex <noreply@openai.com>

Author: 3 people

packages/plugin-rsc/src/transforms/fixtures/hoist/captured-local-assignment.js

@@ -0,0 +1,12 @@
+// Writing to a captured local only mutates the hoisted action's bound
+// parameter copy, not the original outer binding.
+function Counter() {
+  let local = 0
+
+  async function updateLocal() {
+    'use server'
+    local = 1
+  }
+
+  return 'something'
+}

packages/plugin-rsc/src/transforms/fixtures/hoist/captured-local-assignment.js.snap.encode.js

@@ -0,0 +1,16 @@
+// Writing to a captured local only mutates the hoisted action's bound
+// parameter copy, not the original outer binding.
+function Counter() {
+  let local = 0
+
+  const updateLocal = /* #__PURE__ */ $$register($$hoist_0_updateLocal, "<id>", "$$hoist_0_updateLocal").bind(null, __enc([local]));
+
+  return 'something'
+}
+
+;export async function $$hoist_0_updateLocal($$hoist_encoded) {
+    const [local] = __dec($$hoist_encoded);
+'use server'
+    local = 1
+  };
+/* #__PURE__ */ Object.defineProperty($$hoist_0_updateLocal, "name", { value: "updateLocal" });

packages/plugin-rsc/src/transforms/fixtures/hoist/captured-local-assignment.js.snap.js

@@ -0,0 +1,15 @@
+// Writing to a captured local only mutates the hoisted action's bound
+// parameter copy, not the original outer binding.
+function Counter() {
+  let local = 0
+
+  const updateLocal = /* #__PURE__ */ $$register($$hoist_0_updateLocal, "<id>", "$$hoist_0_updateLocal").bind(null, local);
+
+  return 'something'
+}
+
+;export async function $$hoist_0_updateLocal(local) {
+    'use server'
+    local = 1
+  };
+/* #__PURE__ */ Object.defineProperty($$hoist_0_updateLocal, "name", { value: "updateLocal" });

packages/plugin-rsc/src/transforms/fixtures/hoist/captured-local-increment.js

@@ -0,0 +1,11 @@
+// Mutating a captured local is local to the hoisted invocation copy.
+function Counter() {
+  let local = 0
+
+  async function updateLocal() {
+    'use server'
+    local++
+  }
+
+  return 'something'
+}

packages/plugin-rsc/src/transforms/fixtures/hoist/captured-local-increment.js.snap.encode.js

@@ -0,0 +1,15 @@
+// Mutating a captured local is local to the hoisted invocation copy.
+function Counter() {
+  let local = 0
+
+  const updateLocal = /* #__PURE__ */ $$register($$hoist_0_updateLocal, "<id>", "$$hoist_0_updateLocal").bind(null, __enc([local]));
+
+  return 'something'
+}
+
+;export async function $$hoist_0_updateLocal($$hoist_encoded) {
+    const [local] = __dec($$hoist_encoded);
+'use server'
+    local++
+  };
+/* #__PURE__ */ Object.defineProperty($$hoist_0_updateLocal, "name", { value: "updateLocal" });

packages/plugin-rsc/src/transforms/fixtures/hoist/captured-local-increment.js.snap.js

@@ -0,0 +1,14 @@
+// Mutating a captured local is local to the hoisted invocation copy.
+function Counter() {
+  let local = 0
+
+  const updateLocal = /* #__PURE__ */ $$register($$hoist_0_updateLocal, "<id>", "$$hoist_0_updateLocal").bind(null, local);
+
+  return 'something'
+}
+
+;export async function $$hoist_0_updateLocal(local) {
+    'use server'
+    local++
+  };
+/* #__PURE__ */ Object.defineProperty($$hoist_0_updateLocal, "name", { value: "updateLocal" });

packages/plugin-rsc/src/transforms/fixtures/hoist/catch-binding-shadow.js

@@ -0,0 +1,10 @@
+function outer(config, err) {
+  async function action() {
+    'use server'
+    try {
+      return config.value
+    } catch (err) {
+      return err.message
+    }
+  }
+}

packages/plugin-rsc/src/transforms/fixtures/hoist/catch-binding-shadow.js.snap.encode.js

@@ -0,0 +1,14 @@
+function outer(config, err) {
+  const action = /* #__PURE__ */ $$register($$hoist_0_action, "<id>", "$$hoist_0_action").bind(null, __enc([{ value: config.value }]));
+}
+
+;export async function $$hoist_0_action($$hoist_encoded) {
+    const [config] = __dec($$hoist_encoded);
+'use server'
+    try {
+      return config.value
+    } catch (err) {
+      return err.message
+    }
+  };
+/* #__PURE__ */ Object.defineProperty($$hoist_0_action, "name", { value: "action" });

packages/plugin-rsc/src/transforms/fixtures/hoist/catch-binding-shadow.js.snap.js

@@ -0,0 +1,13 @@
+function outer(config, err) {
+  const action = /* #__PURE__ */ $$register($$hoist_0_action, "<id>", "$$hoist_0_action").bind(null, { value: config.value });
+}
+
+;export async function $$hoist_0_action(config) {
+    'use server'
+    try {
+      return config.value
+    } catch (err) {
+      return err.message
+    }
+  };
+/* #__PURE__ */ Object.defineProperty($$hoist_0_action, "name", { value: "action" });

packages/plugin-rsc/src/transforms/fixtures/hoist/class-declaration-in-body.js

@@ -0,0 +1,11 @@
+function outer(config) {
+  async function action() {
+    'use server'
+    class Helper {
+      run() {
+        return config.value
+      }
+    }
+    return new Helper().run()
+  }
+}