core/benches/ops/utils.rs

// Licensed to the Apache Software Foundation (ASF) under one
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// 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
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// specific language governing permissions and limitations
// under the License.

use bytes::Bytes;
use opendal::raw::tests::TEST_RUNTIME;
use opendal::*;
use rand::prelude::*;

pub fn gen_bytes(rng: &mut ThreadRng, size: usize) -> Bytes {
    let mut content = vec![0; size];
    rng.fill_bytes(&mut content);

    content.into()
}

pub struct TempData {
    op: Operator,
    path: String,
}

impl TempData {
    pub fn existing(op: Operator, path: &str) -> Self {
        Self {
            op,
            path: path.to_string(),
        }
    }

    pub fn generate(op: Operator, path: &str, content: Bytes) -> Self {
        TEST_RUNTIME.block_on(async { op.write(path, content).await.expect("create test data") });

        Self {
            op,
            path: path.to_string(),
        }
    }
}

impl Drop for TempData {
    fn drop(&mut self) {
        TEST_RUNTIME.block_on(async {
            self.op.delete(&self.path).await.expect("cleanup test data");
        })
    }
}