78 lines
2.6 KiB
Rust
78 lines
2.6 KiB
Rust
use super::linked;
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#[test]
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fn groups_require_local_affine_handles_and_zero_output_tasks() {
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let prefix = "work() () {}\nvalue() (answer: Int) { answer = 1 }\n";
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for body in [
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"pool = group(2)\n run(pool, work())\n run(pool, work())\n wait(pool)",
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"wait(group(1))\n stop(group(2))",
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"pool = group(1)\n wait(pool)\n pool = group(2)\n stop(pool)",
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] {
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assert!(
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linked(&format!("{prefix}main() () {{ {body} }}")).is_ok(),
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"{body}"
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);
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}
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for body in [
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"pool = group(2)",
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"pool = group(2)\n alias = pool\n wait(pool)",
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"pool = group(2)\n values = [pool]\n wait(pool)",
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"pool = group(2)\n wait(pool)\n wait(pool)",
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"pool = group(2)\n wait(pool)\n run(pool, work())",
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"pool = group(2)\n pool = group(1)\n wait(pool)",
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] {
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assert_eq!(
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linked(&format!("{prefix}main() () {{ {body} }}"))
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.unwrap_err()
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.code,
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"C013",
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"{body}"
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);
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}
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for body in [
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"run(group(1), work())",
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"pool = group(1)\n run(pool, value())\n wait(pool)",
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] {
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assert_eq!(
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linked(&format!("{prefix}main() () {{ {body} }}"))
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.unwrap_err()
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.code,
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"C005"
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);
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}
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}
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#[test]
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fn group_wait_discharges_inputs_but_stop_does_not() {
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let prefix = "type Result { Done\n error Failed(message: Text) }\nhandle(value: Result) () recover(\"handles input\") {}\n";
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let body = "pool = group(2)\n run(pool, handle(Result.Failed(\"first\")))\n run(pool, handle(Result.Failed(\"second\")))";
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assert!(linked(&format!("{prefix}main() () {{ {body}\n wait(pool) }}")).is_ok());
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assert_eq!(
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linked(&format!("{prefix}main() () {{ {body}\n stop(pool) }}"))
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.unwrap_err()
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.code,
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"C012"
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);
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}
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#[test]
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fn group_arguments_keep_ownership_and_transferability_rules() {
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let prefix =
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"work(value: Int) () {}\nduration() (value: Int) { dever.task.sleep(0)\n value = 1 }\n";
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assert!(
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linked(&format!(
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"{prefix}main() () {{ pool = group(1)\n run(pool, work(duration()))\n wait(pool) }}"
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))
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.is_ok()
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);
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assert_eq!(
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linked(&format!(
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"{prefix}main() () {{ pool = group(1)\n run(pool, work(length([wait(pool)]))) }}"
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))
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.unwrap_err()
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.code,
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"C013"
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);
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assert_eq!(linked("work(values: List<Stream<Int>>) () {}\nmain() () { pool = group(1)\n run(pool, work([]))\n wait(pool) }").unwrap_err().code, "C013");
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}
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