From c983b151e294851c3f68b91b0937e3ba9fa2af0a Mon Sep 17 00:00:00 2001
From: Chris Olszewski <chris.olszewski@temporal.io>
Date: Fri, 4 Sep 2026 09:50:48 -0400
Subject: [PATCH] test(rust): add activity/basic_no_workflow_timeout

---
 .../basic_no_workflow_timeout/feature.rs      | 77 +++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 features/activity/basic_no_workflow_timeout/feature.rs

diff --git a/features/activity/basic_no_workflow_timeout/feature.rs b/features/activity/basic_no_workflow_timeout/feature.rs
new file mode 100644
index 00000000..825a6d44
--- /dev/null
+++ b/features/activity/basic_no_workflow_timeout/feature.rs
@@ -0,0 +1,77 @@
+use anyhow::{Result, ensure};
+use std::time::Duration;
+use temporalio_client::WorkflowGetResultOptions;
+use temporalio_features_harness::{Feature, FeatureContext, async_trait};
+use temporalio_macros::{activities, workflow, workflow_methods};
+use temporalio_sdk::{
+    ActivityOptions, WorkerOptions, WorkflowContext, WorkflowResult,
+    activities::{ActivityContext, ActivityError},
+};
+
+#[workflow]
+#[derive(Default)]
+pub struct BasicActivityWorkflow;
+
+#[workflow_methods]
+impl BasicActivityWorkflow {
+    #[run]
+    pub async fn run(ctx: &mut WorkflowContext<Self>) -> WorkflowResult<String> {
+        #[allow(deprecated)]
+        ctx.start_activity(
+            BasicActivityActivities::echo,
+            (),
+            ActivityOptions::with_start_to_close_timeout(Duration::from_secs(60)).build(),
+        )
+        .await?;
+
+        #[allow(deprecated)]
+        let result = ctx
+            .start_activity(
+                BasicActivityActivities::echo,
+                (),
+                ActivityOptions::with_schedule_to_close_timeout(Duration::from_secs(60)).build(),
+            )
+            .await?;
+        Ok(result)
+    }
+}
+
+pub struct BasicActivityActivities;
+
+#[activities]
+impl BasicActivityActivities {
+    #[activity]
+    pub async fn echo(_ctx: ActivityContext) -> Result<String, ActivityError> {
+        Ok("echo".to_owned())
+    }
+}
+
+struct BasicActivityFeature;
+
+#[async_trait]
+impl Feature for BasicActivityFeature {
+    fn worker_options(&self, mut worker_options: WorkerOptions) -> Result<WorkerOptions> {
+        worker_options
+            .register_workflow::<BasicActivityWorkflow>()?
+            .register_activities(BasicActivityActivities);
+        Ok(worker_options)
+    }
+
+    async fn execute(&self, context: FeatureContext) -> Result<()> {
+        let mut start_options = context.workflow_start_options();
+        start_options.execution_timeout = None;
+        let handle = context
+            .client
+            .start_workflow(BasicActivityWorkflow::run, (), start_options)
+            .await?;
+        let result = handle
+            .get_result(WorkflowGetResultOptions::default())
+            .await?;
+        ensure!(result == "echo", "unexpected workflow result: {result}");
+        Ok(())
+    }
+}
+
+pub fn feature() -> impl Feature {
+    BasicActivityFeature
+}