fix test suite

sqlx-core/src/postgres/connection/mod.rs

@@ -100,6 +100,21 @@ impl PgConnection {
 
         Ok(())
     }
+
+    pub async fn server_version(&mut self) -> Result<String, Error> {
+        let result = self.fetch_one("SHOW server_version;",).await?;
+        let server_version: String = result.get("server_version");
+
+        Ok(server_version)
+    }
+
+    pub async fn server_major_version(&mut self) -> Result<i32, Error> {
+        let server_version = self.server_version().await?;
+        let first = server_version.split(".").next().unwrap();
+        let major_version = first.parse::<i32>().unwrap();
+
+        Ok(major_version)
+    }
 }
 
 impl Debug for PgConnection {

tests/README.md

@@ -0,0 +1,18 @@
+
+
+### Running Tests
+SQLx uses docker to run many compatible database systems for integration testing. You'll need to [install docker](https://docs.docker.com/engine/) to run the full suite. You can validate your docker installation with:
+
+    $ docker run hello-world
+
+Start the databases with `docker-compose` before running tests: 
+
+    $ docker-compose up
+
+Run all tests against all supported databases using:
+
+    $ ./x.py
+
+If you see test failures, or want to run a more specific set of tests against a specific database, you can specify both the features to be tests and the DATABASE_URL. e.g.
+
+    $ DATABASE_URL=mysql://root:[email protected]:49183/sqlx cargo test --no-default-features --features macros,offline,any,all-types,mysql,runtime-async-std-native-tls

tests/docker.py

@@ -1,4 +1,5 @@
 import subprocess
+import sys
 import time
 from os import path
 

tests/mysql/macros.rs

@@ -190,12 +190,19 @@ async fn with_test_row<'a>(
     conn: &'a mut MySqlConnection,
 ) -> anyhow::Result<Transaction<'a, MySql>> {
     let mut transaction = conn.begin().await?;
-    sqlx::query!("INSERT INTO tweet(id, text, owner_id) VALUES (1, '#sqlx is pretty cool!', 1)")
+    sqlx::query!("INSERT INTO tweet(text, owner_id) VALUES ('#sqlx is pretty cool!', 1)")
         .execute(&mut transaction)
         .await?;
     Ok(transaction)
 }
 
+async fn last_insert_id(conn: &mut MySqlConnection) -> anyhow::Result<MyInt> {
+    let result = sqlx::query!("SELECT last_insert_id() AS last_insert_id")
+        .fetch_one(conn)
+        .await?;
+    Ok(MyInt(result.last_insert_id as i64))
+}
+
 #[derive(PartialEq, Eq, Debug, sqlx::Type)]
 #[sqlx(transparent)]
 struct MyInt(i64);
@@ -212,12 +219,13 @@ struct OptionalRecord {
 async fn test_column_override_wildcard() -> anyhow::Result<()> {
     let mut conn = new::<MySql>().await?;
     let mut conn = with_test_row(&mut conn).await?;
+    let id = last_insert_id(&mut conn).await?;
 
     let record = sqlx::query_as!(Record, "select id as `id: _` from tweet")
         .fetch_one(&mut conn)
         .await?;
 
-    assert_eq!(record.id, MyInt(1));
+    assert_eq!(record.id, id);
 
     // this syntax is also useful for expressions
     let record = sqlx::query_as!(Record, "select * from (select 1 as `id: _`) records")
@@ -253,12 +261,13 @@ async fn test_column_override_wildcard_not_null() -> anyhow::Result<()> {
 async fn test_column_override_wildcard_nullable() -> anyhow::Result<()> {
     let mut conn = new::<MySql>().await?;
     let mut conn = with_test_row(&mut conn).await?;
+    let id = last_insert_id(&mut conn).await?;
 
     let record = sqlx::query_as!(OptionalRecord, "select id as `id?: _` from tweet")
         .fetch_one(&mut conn)
         .await?;
 
-    assert_eq!(record.id, Some(MyInt(1)));
+    assert_eq!(record.id, Some(id));
 
     Ok(())
 }
@@ -267,12 +276,13 @@ async fn test_column_override_wildcard_nullable() -> anyhow::Result<()> {
 async fn test_column_override_exact() -> anyhow::Result<()> {
     let mut conn = new::<MySql>().await?;
     let mut conn = with_test_row(&mut conn).await?;
+    let id = last_insert_id(&mut conn).await?;
 
     let record = sqlx::query!("select id as `id: MyInt` from tweet")
         .fetch_one(&mut conn)
         .await?;
 
-    assert_eq!(record.id, MyInt(1));
+    assert_eq!(record.id, id);
 
     // we can also support this syntax for expressions
     let record = sqlx::query!("select * from (select 1 as `id: MyInt`) records")
@@ -308,12 +318,13 @@ async fn test_column_override_exact_not_null() -> anyhow::Result<()> {
 async fn test_column_override_exact_nullable() -> anyhow::Result<()> {
     let mut conn = new::<MySql>().await?;
     let mut conn = with_test_row(&mut conn).await?;
+    let id = last_insert_id(&mut conn).await?;
 
     let record = sqlx::query!("select id as `id?: MyInt` from tweet")
         .fetch_one(&mut conn)
         .await?;
 
-    assert_eq!(record.id, Some(MyInt(1)));
+    assert_eq!(record.id, Some(id));
 
     Ok(())
 }

tests/postgres/postgres.rs

@@ -968,6 +968,12 @@ async fn test_listener_cleanup() -> anyhow::Result<()> {
 
 #[sqlx_macros::test]
 async fn it_supports_domain_types_in_composite_domain_types() -> anyhow::Result<()> {
+    // Only supported in Postgres 11+
+    let mut conn = new::<Postgres>().await?;
+    if !(conn.server_major_version().await? >= 11) {
+        return Ok(());
+    }
+
     #[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
     struct MonthId(i16);
 
@@ -1040,40 +1046,23 @@ async fn it_supports_domain_types_in_composite_domain_types() -> anyhow::Result<
         }
     }
 
-    let mut conn = new::<Postgres>().await?;
-
-    {
-        let result = sqlx::query("DELETE FROM heating_bills;")
-            .execute(&mut conn)
-            .await;
-
-        let result = result.unwrap();
-        assert_eq!(result.rows_affected(), 1);
-    }
+    // Ensure the table is empty to begin to avoid CPK violations from repeat runs
+    sqlx::query("DELETE FROM heating_bills;")
+        .execute(&mut conn)
+        .await;
 
-    {
-        let result = sqlx::query(
-            "INSERT INTO heating_bills(month, cost) VALUES($1::winter_year_month, 100);",
-        )
+    let result = sqlx::query(
+        "INSERT INTO heating_bills(month, cost) VALUES($1::winter_year_month, 100);",
+    )
         .bind(WinterYearMonth {
             year: 2021,
             month: MonthId(1),
         })
         .execute(&mut conn)
         .await;
 
-        let result = result.unwrap();
-        assert_eq!(result.rows_affected(), 1);
-    }
-
-    {
-        let result = sqlx::query("DELETE FROM heating_bills;")
-            .execute(&mut conn)
-            .await;
-
-        let result = result.unwrap();
-        assert_eq!(result.rows_affected(), 1);
-    }
+    let result = result.unwrap();
+    assert_eq!(result.rows_affected(), 1);
 
     Ok(())
 }

tests/postgres/types.rs

@@ -211,7 +211,7 @@ test_type!(ipnetwork_vec<Vec<sqlx::types::ipnetwork::IpNetwork>>(Postgres,
 
 #[cfg(feature = "mac_address")]
 test_type!(mac_address_vec<Vec<sqlx::types::mac_address::MacAddress>>(Postgres,
-    "'{01:02:03:04:05:06,FF:FF:FF:FF:FF:FF}'::inet[]"
+    "'{01:02:03:04:05:06,FF:FF:FF:FF:FF:FF}'::macaddr[]"
         == vec![
            "01:02:03:04:05:06".parse::<sqlx::types::mac_address::MacAddress>().unwrap(),
            "FF:FF:FF:FF:FF:FF".parse::<sqlx::types::mac_address::MacAddress>().unwrap()

tests/x.py

@@ -88,8 +88,6 @@ def run(command, comment=None, env=None, service=None, tag=None, args=None, data
 # check
 #
 
-run("cargo c", comment="check with a default set of features", tag="check")
-
 run(
     "cargo c --no-default-features --features runtime-async-std-native-tls,all-databases,all-types,offline,macros",
     comment="check with async-std",
@@ -113,9 +111,9 @@ def run(command, comment=None, env=None, service=None, tag=None, args=None, data
 #
 
 run(
-    "cargo test --manifest-path sqlx-core/Cargo.toml --features all-databases,all-types",
+    "cargo test --no-default-features --manifest-path sqlx-core/Cargo.toml --features all-databases,all-types,runtime-async-std-native-tls",
     comment="unit test core",
-    tag="unit"
+    tag="unit_async_std"
 )
 
 run(
@@ -124,6 +122,12 @@ def run(command, comment=None, env=None, service=None, tag=None, args=None, data
     tag="unit_tokio"
 )
 
+run(
+    "cargo test --no-default-features --manifest-path sqlx-core/Cargo.toml --features all-databases,all-types,runtime-actix-native-tls",
+    comment="unit test core",
+    tag="unit_actix"
+)
+
 #
 # integration tests
 #