mirror of
https://github.com/martinvonz/jj.git
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6e302bb3a2
It seems obvious in hindsight to have a virtual root operation just like we have a virtual root commit. It removes the same kind of problems by making sure there's always a common ancestor (or multiple) between any two commits. I think the reason I didn't add a root operation from the beginning was that there used to be a mandatory working-copy commit in the view (this was before support for multiple workspaces). Perhaps we should remove the "initialize repo" operation now. The only difference between their view objects is that the "initialize repo" operation adds the root commit as a head. We could add that to the root operation, but then the root operation's value depends on the commit backend.
138 lines
4 KiB
Rust
138 lines
4 KiB
Rust
// Copyright 2022 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 insta::assert_snapshot;
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use regex::Regex;
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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_debug_revset() {
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let test_env = TestEnvironment::default();
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test_env.jj_cmd_ok(test_env.env_root(), &["init", "repo", "--git"]);
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let workspace_path = test_env.env_root().join("repo");
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let stdout = test_env.jj_cmd_success(&workspace_path, &["debug", "revset", "root()"]);
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insta::with_settings!({filters => vec![
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(r"(?m)(^ .*\n)+", " ..\n"),
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]}, {
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assert_snapshot!(stdout, @r###"
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-- Parsed:
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CommitRef(
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..
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)
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-- Optimized:
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CommitRef(
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..
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)
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-- Resolved:
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Commits(
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..
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)
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-- Evaluated:
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RevsetImpl {
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..
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}
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-- Commit IDs:
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0000000000000000000000000000000000000000
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"###);
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});
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}
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#[test]
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fn test_debug_index() {
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let test_env = TestEnvironment::default();
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test_env.jj_cmd_ok(test_env.env_root(), &["init", "repo", "--git"]);
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let workspace_path = test_env.env_root().join("repo");
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let stdout = test_env.jj_cmd_success(&workspace_path, &["debug", "index"]);
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assert_snapshot!(filter_index_stats(&stdout), @r###"
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Number of commits: 2
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Number of merges: 0
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Max generation number: 1
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Number of heads: 1
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Number of changes: 2
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Stats per level:
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Level 0:
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Number of commits: 2
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Name: [hash]
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"###
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);
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}
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#[test]
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fn test_debug_reindex() {
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let test_env = TestEnvironment::default();
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test_env.jj_cmd_ok(test_env.env_root(), &["init", "repo", "--git"]);
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let workspace_path = test_env.env_root().join("repo");
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test_env.jj_cmd_ok(&workspace_path, &["new"]);
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test_env.jj_cmd_ok(&workspace_path, &["new"]);
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let stdout = test_env.jj_cmd_success(&workspace_path, &["debug", "index"]);
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assert_snapshot!(filter_index_stats(&stdout), @r###"
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Number of commits: 4
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Number of merges: 0
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Max generation number: 3
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Number of heads: 1
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Number of changes: 4
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Stats per level:
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Level 0:
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Number of commits: 3
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Name: [hash]
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Level 1:
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Number of commits: 1
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Name: [hash]
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"###
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);
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let (stdout, stderr) = test_env.jj_cmd_ok(&workspace_path, &["debug", "reindex"]);
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assert_snapshot!(stdout, @"");
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insta::assert_snapshot!(stderr, @r###"
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Finished indexing 4 commits.
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"###);
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let stdout = test_env.jj_cmd_success(&workspace_path, &["debug", "index"]);
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assert_snapshot!(filter_index_stats(&stdout), @r###"
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Number of commits: 4
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Number of merges: 0
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Max generation number: 3
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Number of heads: 1
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Number of changes: 4
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Stats per level:
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Level 0:
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Number of commits: 4
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Name: [hash]
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"###
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);
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}
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#[test]
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fn test_debug_operation_id() {
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let test_env = TestEnvironment::default();
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test_env.jj_cmd_ok(test_env.env_root(), &["init", "repo", "--git"]);
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let workspace_path = test_env.env_root().join("repo");
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let stdout =
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test_env.jj_cmd_success(&workspace_path, &["debug", "operation", "--display", "id"]);
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assert_snapshot!(filter_index_stats(&stdout), @r###"
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27143b59c6904046f6be83ad6fe145d819944f9abbd7247ea9c57848d1d2c678ea8265598a156fe8aeef31d24d958bf6cfa0c2eb3afef40bdae2c5e98d73d0ee
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"###
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);
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}
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fn filter_index_stats(text: &str) -> String {
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let regex = Regex::new(r" Name: [0-9a-z]+").unwrap();
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regex.replace_all(text, " Name: [hash]").to_string()
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}
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