rename rust/ to taskchampion/

taskchampion/integration-tests/tests/bindings.rs

@@ -0,0 +1,31 @@
+use lazy_static::lazy_static;
+use std::sync::Mutex;
+use tempfile::TempDir;
+
+lazy_static! {
+    // the C library running the tests is not reentrant, so we use a mutex to ensure that only one
+    // test runs at a time.
+    static ref MUTEX: Mutex<()> = Mutex::new(());
+}
+
+macro_rules! suite(
+    { $s:ident } => {
+    #[test]
+    fn $s() {
+        let tmp_dir = TempDir::new().expect("TempDir failed");
+        let (res, output) = {
+            let _guard = MUTEX.lock().unwrap();
+            // run the tests in the temp dir (NOTE: this must be inside
+            // the mutex guard!)
+            std::env::set_current_dir(tmp_dir.as_ref()).unwrap();
+            integration_tests::bindings_tests::$s()
+        };
+        println!("{}", output);
+        if res != 0 {
+            assert!(false, "test failed");
+        }
+    }
+    };
+);
+
+include!(concat!(env!("OUT_DIR"), "/bindings_test_suites.rs"));

taskchampion/integration-tests/tests/cross-sync.rs

@@ -0,0 +1,90 @@
+use actix_web::{App, HttpServer};
+use pretty_assertions::assert_eq;
+use taskchampion::{Replica, ServerConfig, Status, StorageConfig, Uuid};
+use taskchampion_sync_server::{storage::InMemoryStorage, Server};
+
+#[actix_rt::test]
+async fn cross_sync() -> anyhow::Result<()> {
+    let _ = env_logger::builder()
+        .is_test(true)
+        .filter_level(log::LevelFilter::Trace)
+        .try_init();
+
+    let server = Server::new(Default::default(), Box::new(InMemoryStorage::new()));
+    let httpserver =
+        HttpServer::new(move || App::new().configure(|sc| server.config(sc))).bind("0.0.0.0:0")?;
+
+    // bind was to :0, so the kernel will have selected an unused port
+    let port = httpserver.addrs()[0].port();
+
+    httpserver.run();
+
+    // set up two replicas, and demonstrate replication between them
+    let mut rep1 = Replica::new(StorageConfig::InMemory.into_storage()?);
+    let mut rep2 = Replica::new(StorageConfig::InMemory.into_storage()?);
+
+    let client_key = Uuid::new_v4();
+    let encryption_secret = b"abc123".to_vec();
+    let make_server = || {
+        ServerConfig::Remote {
+            origin: format!("http://127.0.0.1:{}", port),
+            client_key,
+            encryption_secret: encryption_secret.clone(),
+        }
+        .into_server()
+    };
+
+    let mut serv1 = make_server()?;
+    let mut serv2 = make_server()?;
+
+    // add some tasks on rep1
+    let t1 = rep1.new_task(Status::Pending, "test 1".into())?;
+    let t2 = rep1.new_task(Status::Pending, "test 2".into())?;
+
+    // modify t1
+    let mut t1 = t1.into_mut(&mut rep1);
+    t1.start()?;
+    let t1 = t1.into_immut();
+
+    rep1.sync(&mut serv1, false)?;
+    rep2.sync(&mut serv2, false)?;
+
+    // those tasks should exist on rep2 now
+    let t12 = rep2
+        .get_task(t1.get_uuid())?
+        .expect("expected task 1 on rep2");
+    let t22 = rep2
+        .get_task(t2.get_uuid())?
+        .expect("expected task 2 on rep2");
+
+    assert_eq!(t12.get_description(), "test 1");
+    assert_eq!(t12.is_active(), true);
+    assert_eq!(t22.get_description(), "test 2");
+    assert_eq!(t22.is_active(), false);
+
+    // make non-conflicting changes on the two replicas
+    let mut t2 = t2.into_mut(&mut rep1);
+    t2.set_status(Status::Completed)?;
+    let t2 = t2.into_immut();
+
+    let mut t12 = t12.into_mut(&mut rep2);
+    t12.set_status(Status::Completed)?;
+
+    // sync those changes back and forth
+    rep1.sync(&mut serv1, false)?; // rep1 -> server
+    rep2.sync(&mut serv2, false)?; // server -> rep2, rep2 -> server
+    rep1.sync(&mut serv1, false)?; // server -> rep1
+
+    let t1 = rep1
+        .get_task(t1.get_uuid())?
+        .expect("expected task 1 on rep1");
+    assert_eq!(t1.get_status(), Status::Completed);
+
+    let t22 = rep2
+        .get_task(t2.get_uuid())?
+        .expect("expected task 2 on rep2");
+    assert_eq!(t22.get_status(), Status::Completed);
+
+    // note that we just drop the server here..
+    Ok(())
+}

taskchampion/integration-tests/tests/snapshots.rs

@@ -0,0 +1,94 @@
+use actix_web::{App, HttpServer};
+use pretty_assertions::assert_eq;
+use taskchampion::{Replica, ServerConfig, Status, StorageConfig, Uuid};
+use taskchampion_sync_server::{
+    storage::InMemoryStorage, Server, ServerConfig as SyncServerConfig,
+};
+
+const NUM_VERSIONS: u32 = 50;
+
+#[actix_rt::test]
+async fn sync_with_snapshots() -> anyhow::Result<()> {
+    let _ = env_logger::builder()
+        .is_test(true)
+        .filter_level(log::LevelFilter::Trace)
+        .try_init();
+
+    let sync_server_config = SyncServerConfig {
+        snapshot_days: 100,
+        snapshot_versions: 3,
+    };
+    let server = Server::new(sync_server_config, Box::new(InMemoryStorage::new()));
+    let httpserver =
+        HttpServer::new(move || App::new().configure(|sc| server.config(sc))).bind("0.0.0.0:0")?;
+
+    // bind was to :0, so the kernel will have selected an unused port
+    let port = httpserver.addrs()[0].port();
+
+    httpserver.run();
+
+    let client_key = Uuid::new_v4();
+    let encryption_secret = b"abc123".to_vec();
+    let make_server = || {
+        ServerConfig::Remote {
+            origin: format!("http://127.0.0.1:{}", port),
+            client_key,
+            encryption_secret: encryption_secret.clone(),
+        }
+        .into_server()
+    };
+
+    // first we set up a single replica and sync it a lot of times, to establish a sync history.
+    let mut rep1 = Replica::new(StorageConfig::InMemory.into_storage()?);
+    let mut serv1 = make_server()?;
+
+    let mut t1 = rep1.new_task(Status::Pending, "test 1".into())?;
+    log::info!("Applying modifications on replica 1");
+    for i in 0..=NUM_VERSIONS {
+        let mut t1m = t1.into_mut(&mut rep1);
+        t1m.start()?;
+        t1m.stop()?;
+        t1m.set_description(format!("revision {}", i))?;
+        t1 = t1m.into_immut();
+
+        rep1.sync(&mut serv1, false)?;
+    }
+
+    // now set up a second replica and sync it; it should catch up on that history, using a
+    // snapshot.  Note that we can't verify that it used a snapshot, because the server currently
+    // keeps all versions (so rep2 could sync from the beginning of the version history).  You can
+    // manually verify that it is applying a snapshot by adding `assert!(false)` below and skimming
+    // the logs.
+
+    let mut rep2 = Replica::new(StorageConfig::InMemory.into_storage()?);
+    let mut serv2 = make_server()?;
+
+    log::info!("Syncing replica 2");
+    rep2.sync(&mut serv2, false)?;
+
+    // those tasks should exist on rep2 now
+    let t12 = rep2
+        .get_task(t1.get_uuid())?
+        .expect("expected task 1 on rep2");
+
+    assert_eq!(t12.get_description(), format!("revision {}", NUM_VERSIONS));
+    assert_eq!(t12.is_active(), false);
+
+    // sync that back to replica 1
+    t12.into_mut(&mut rep2)
+        .set_description("sync-back".to_owned())?;
+    rep2.sync(&mut serv2, false)?;
+    rep1.sync(&mut serv1, false)?;
+
+    let t11 = rep1
+        .get_task(t1.get_uuid())?
+        .expect("expected task 1 on rep1");
+
+    assert_eq!(t11.get_description(), "sync-back");
+
+    // uncomment this to force a failure and see the logs
+    // assert!(false);
+
+    // note that we just drop the server here..
+    Ok(())
+}

taskchampion/integration-tests/tests/update-and-delete-sync.rs

@@ -0,0 +1,72 @@
+use taskchampion::chrono::{TimeZone, Utc};
+use taskchampion::{Replica, ServerConfig, Status, StorageConfig};
+use tempfile::TempDir;
+
+#[test]
+fn update_and_delete_sync_delete_first() -> anyhow::Result<()> {
+    update_and_delete_sync(true)
+}
+
+#[test]
+fn update_and_delete_sync_update_first() -> anyhow::Result<()> {
+    update_and_delete_sync(false)
+}
+
+/// Test what happens when an update is sync'd into a repo after a task is deleted.
+/// If delete_first, then the deletion is sync'd to the server first; otherwise
+/// the update is sync'd first.  Either way, the task is gone.
+fn update_and_delete_sync(delete_first: bool) -> anyhow::Result<()> {
+    // set up two replicas, and demonstrate replication between them
+    let mut rep1 = Replica::new(StorageConfig::InMemory.into_storage()?);
+    let mut rep2 = Replica::new(StorageConfig::InMemory.into_storage()?);
+
+    let tmp_dir = TempDir::new().expect("TempDir failed");
+    let mut server = ServerConfig::Local {
+        server_dir: tmp_dir.path().to_path_buf(),
+    }
+    .into_server()?;
+
+    // add a task on rep1, and sync it to rep2
+    let t = rep1.new_task(Status::Pending, "test task".into())?;
+    let u = t.get_uuid();
+
+    rep1.sync(&mut server, false)?;
+    rep2.sync(&mut server, false)?;
+
+    // mark the task as deleted, long in the past, on rep2
+    {
+        let mut t = rep2.get_task(u)?.unwrap().into_mut(&mut rep2);
+        t.delete()?;
+        t.set_modified(Utc.ymd(1980, 1, 1).and_hms(0, 0, 0))?;
+    }
+
+    // sync it back to rep1
+    rep2.sync(&mut server, false)?;
+    rep1.sync(&mut server, false)?;
+
+    // expire the task on rep1 and check that it is gone locally
+    rep1.expire_tasks()?;
+    assert!(rep1.get_task(u)?.is_none());
+
+    // modify the task on rep2
+    {
+        let mut t = rep2.get_task(u)?.unwrap().into_mut(&mut rep2);
+        t.set_description("modified".to_string())?;
+    }
+
+    // sync back and forth
+    if delete_first {
+        rep1.sync(&mut server, false)?;
+    }
+    rep2.sync(&mut server, false)?;
+    rep1.sync(&mut server, false)?;
+    if !delete_first {
+        rep2.sync(&mut server, false)?;
+    }
+
+    // check that the task is gone on both replicas
+    assert!(rep1.get_task(u)?.is_none());
+    assert!(rep2.get_task(u)?.is_none());
+
+    Ok(())
+}