This is an automated email from the ASF dual-hosted git repository.
mgrigorov pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/avro.git
The following commit(s) were added to refs/heads/master by this push:
new 8c3ee1654 AVRO-3786: [Rust] Deserialization results in
FindUnionVariant error if the writer and reader have the same symbol but at
different positions (#2335)
8c3ee1654 is described below
commit 8c3ee165432cf557429a984df6acbc075a848ac9
Author: Martin Grigorov <[email protected]>
AuthorDate: Wed Jul 12 09:12:39 2023 +0300
AVRO-3786: [Rust] Deserialization results in FindUnionVariant error if the
writer and reader have the same symbol but at different positions (#2335)
Add the test case from the JIRA ticket.
Update the assertions to actually match the expected behavior.
Signed-off-by: Martin Tzvetanov Grigorov <[email protected]>
---
lang/rust/avro/tests/avro-3786.rs | 159 ++++++++++++++++++++++++++++++++++++++
1 file changed, 159 insertions(+)
diff --git a/lang/rust/avro/tests/avro-3786.rs
b/lang/rust/avro/tests/avro-3786.rs
new file mode 100644
index 000000000..f36b163c4
--- /dev/null
+++ b/lang/rust/avro/tests/avro-3786.rs
@@ -0,0 +1,159 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements. See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership. The ASF licenses this file
+// to you 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 apache_avro::{from_avro_datum, to_avro_datum, to_value, types, Schema};
+use apache_avro_test_helper::TestResult;
+
+#[test]
+fn avro_3786_deserialize_union_with_different_enum_order() -> TestResult {
+ #[derive(Debug, PartialEq, Eq, Clone, serde::Deserialize,
serde::Serialize)]
+ pub struct BarUseParent {
+ #[serde(rename = "barUse")]
+ pub bar_use: Bar,
+ }
+
+ #[derive(
+ Debug, PartialEq, Eq, Hash, PartialOrd, Ord, Clone,
serde::Deserialize, serde::Serialize,
+ )]
+ pub enum Bar {
+ #[serde(rename = "bar0")]
+ Bar0,
+ #[serde(rename = "bar1")]
+ Bar1,
+ #[serde(rename = "bar2")]
+ Bar2,
+ }
+
+ #[derive(Debug, PartialEq, Eq, Clone, serde::Deserialize,
serde::Serialize)]
+ pub struct Foo {
+ #[serde(rename = "barInit")]
+ pub bar_init: Bar,
+ #[serde(rename = "barUseParent")]
+ pub bar_use_parent: Option<BarUseParent>,
+ }
+
+ let writer_schema = r#"{
+ "type": "record",
+ "name": "Foo",
+ "fields":
+ [
+ {
+ "name": "barInit",
+ "type":
+ {
+ "type": "enum",
+ "name": "Bar",
+ "symbols":
+ [
+ "bar0",
+ "bar1",
+ "bar2"
+ ],
+ "default": "bar0"
+ }
+ },
+ {
+ "name": "barUseParent",
+ "type": [
+ "null",
+ {
+ "type": "record",
+ "name": "BarUseParent",
+ "fields": [
+ {
+ "name": "barUse",
+ "type": "Bar"
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ }"#;
+
+ let reader_schema = r#"{
+ "type": "record",
+ "name": "Foo",
+ "fields":
+ [
+ {
+ "name": "barInit",
+ "type":
+ {
+ "type": "enum",
+ "name": "Bar",
+ "symbols":
+ [
+ "bar1"
+ ],
+ "default": "bar1"
+ }
+ },
+ {
+ "name": "barUseParent",
+ "type": [
+ "null",
+ {
+ "type": "record",
+ "name": "BarUseParent",
+ "fields": [
+ {
+ "name": "barUse",
+ "type": "Bar"
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ }"#;
+
+ let writer_schema = Schema::parse_str(writer_schema)?;
+ let foo1 = Foo {
+ bar_init: Bar::Bar1,
+ bar_use_parent: Some(BarUseParent { bar_use: Bar::Bar1 }),
+ };
+ let avro_value = crate::to_value(foo1)?;
+ assert!(
+ avro_value.validate(&writer_schema),
+ "value is valid for schema",
+ );
+ let datum = crate::to_avro_datum(&writer_schema, avro_value)?;
+ let mut x = &datum[..];
+ let reader_schema = Schema::parse_str(reader_schema)?;
+ let deser_value = crate::from_avro_datum(&writer_schema, &mut x,
Some(&reader_schema))?;
+ match deser_value {
+ types::Value::Record(fields) => {
+ assert_eq!(fields.len(), 2);
+ assert_eq!(fields[0].0, "barInit");
+ assert_eq!(fields[0].1, types::Value::Enum(0, "bar1".to_string()));
+ assert_eq!(fields[1].0, "barUseParent");
+ assert_eq!(
+ fields[1].1,
+ types::Value::Union(
+ 1,
+ Box::new(types::Value::Record(vec![(
+ "barUse".to_string(),
+ types::Value::Enum(0, "bar1".to_string())
+ )]))
+ )
+ );
+ }
+ _ => panic!("Expected Value::Record"),
+ }
+ Ok(())
+}
