chore: add logging for embedded meta test

src/meta/embedded/Cargo.toml

@@ -23,12 +23,14 @@ databend-common-meta-raft-store = { workspace = true }
 databend-common-meta-sled-store = { workspace = true }
 databend-common-meta-stoerr = { workspace = true }
 databend-common-meta-types = { workspace = true }
+databend-common-tracing = { workspace = true }
 fastrace = { workspace = true }
 log = { workspace = true }
 tempfile = "3.4.0"
 
 [dev-dependencies]
 anyhow = { workspace = true }
+test-harness = "0.1.1"
 
 [lints]
 workspace = true

src/meta/embedded/tests/it/main.rs

@@ -16,3 +16,4 @@
 
 mod kv_api_impl;
 mod schema_api_impl;
+mod testing;

src/meta/embedded/tests/it/schema_api_impl.rs

@@ -13,12 +13,14 @@
 // limitations under the License.
 
 use async_trait::async_trait;
-use databend_common_base::base::tokio;
 use databend_common_meta_api::BackgroundApiTestSuite;
 use databend_common_meta_api::SchemaApiTestSuite;
 use databend_common_meta_api::ShareApiTestSuite;
 use databend_common_meta_embedded::MetaEmbedded;
 use databend_common_meta_kvapi::kvapi;
+use test_harness::test;
+
+use crate::testing::embedded_meta_test_harness;
 
 #[derive(Clone)]
 pub struct MetaEmbeddedBuilder {}
@@ -33,7 +35,9 @@ impl kvapi::ApiBuilder<MetaEmbedded> for MetaEmbeddedBuilder {
         unimplemented!("embedded meta does not support cluster mode")
     }
 }
-#[tokio::test(flavor = "multi_thread", worker_threads = 1)]
+
+#[test(harness = embedded_meta_test_harness)]
+#[fastrace::trace]
 async fn test_meta_embedded() -> anyhow::Result<()> {
     SchemaApiTestSuite::test_single_node(MetaEmbeddedBuilder {}).await?;
     ShareApiTestSuite::test_single_node_share(MetaEmbeddedBuilder {}).await?;

src/meta/embedded/tests/it/testing.rs

@@ -0,0 +1,59 @@
+// Copyright 2021 Datafuse Labs
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use std::collections::BTreeMap;
+use std::sync::Once;
+
+use databend_common_base::base::tokio;
+use databend_common_tracing::closure_name;
+use databend_common_tracing::init_logging;
+use databend_common_tracing::Config;
+use fastrace::prelude::*;
+
+pub fn embedded_meta_test_harness<F, Fut>(test: F)
+where
+    F: FnOnce() -> Fut + 'static,
+    Fut: std::future::Future<Output = anyhow::Result<()>> + Send + 'static,
+{
+    setup_test();
+
+    let rt = tokio::runtime::Builder::new_multi_thread()
+        .worker_threads(3)
+        .enable_all()
+        .build()
+        .unwrap();
+    let root = Span::root(closure_name::<F>(), SpanContext::random());
+    let test = test().in_span(root);
+    rt.block_on(test).unwrap();
+
+    shutdown_test();
+}
+
+fn setup_test() {
+    static INIT: Once = Once::new();
+    INIT.call_once(|| {
+        let t = tempfile::tempdir().expect("create temp dir to sled db");
+        databend_common_meta_sled_store::init_temp_sled_db(t);
+
+        let mut config = Config::new_testing();
+        config.file.prefix_filter = "".to_string();
+
+        let guards = init_logging("embedded_meta_unittests", &config, BTreeMap::new());
+        Box::leak(Box::new(guards));
+    });
+}
+
+fn shutdown_test() {
+    fastrace::flush();
+}

src/meta/kvapi/src/kvapi/api.rs

@@ -92,6 +92,8 @@ pub trait KVApi: Send + Sync {
             );
         }
 
+        debug!("mget: keys: {:?}; values: {:?}", keys, seq_values);
+
         Ok(seq_values)
     }
 

src/meta/raft-store/src/state_machine/sm.rs

@@ -476,9 +476,10 @@ impl StateMachine {
         condition: &Vec<TxnCondition>,
     ) -> Result<bool, MetaStorageError> {
         for cond in condition {
-            debug!(condition :% =(cond); "txn_execute_condition");
+            let res = self.txn_execute_one_condition(txn_tree, cond)?;
+            debug!(condition :% =(cond), res=res; "txn_execute_condition");
 
-            if !self.txn_execute_one_condition(txn_tree, cond)? {
+            if !res {
                 return Ok(false);
             }
         }