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b8f71a4b30
In `LockedWorkingCopy::drop()`, we panic if the caller had not called `finish()`. IIRC, the idea was both to find bugs where we forgot to call `finish()` and to prevent continuing with a modified `WorkingCopy` instance. I don't think the former has been a problem in practice. It has been a problem in practice to call `discard()` to avoid the panic, though. To address that, we can make the `Drop` implementation discard the changes (forcing a reload of the state if the working copy is accessed again).
34 lines
1.4 KiB
Rust
34 lines
1.4 KiB
Rust
// Copyright 2023 The Jujutsu Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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use crate::common::TestEnvironment;
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pub mod common;
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#[test]
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fn test_snapshot_large_file() {
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let test_env = TestEnvironment::default();
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test_env.jj_cmd_success(test_env.env_root(), &["init", "repo", "--git"]);
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let repo_path = test_env.env_root().join("repo");
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test_env.add_config(r#"snapshot.max-new-file-size = "10""#);
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std::fs::write(repo_path.join("large"), "a lot of text").unwrap();
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let stderr = test_env.jj_cmd_failure(&repo_path, &["files"]);
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insta::assert_snapshot!(stderr, @r###"
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Error: Failed to snapshot the working copy: New file $TEST_ENV/repo/large of size ~13.0B exceeds snapshot.max-new-file-size (10.0B)
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Hint: Increase the value of the `snapshot.max-new-file-size` config option if you
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want this file to be snapshotted. Otherwise add it to your `.gitignore` file.
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"###);
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}
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