jj/tests/test_commit_template.rs

// Copyright 2023 The Jujutsu Authors
//
// Licensed 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
//
// https://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 common::TestEnvironment;
use regex::Regex;

pub mod common;

#[test]
fn test_log_parents() {
    let test_env = TestEnvironment::default();
    test_env.jj_cmd_success(test_env.env_root(), &["init", "repo", "--git"]);
    let repo_path = test_env.env_root().join("repo");

    test_env.jj_cmd_success(&repo_path, &["new"]);
    test_env.jj_cmd_success(&repo_path, &["new", "@-"]);
    test_env.jj_cmd_success(&repo_path, &["new", "@", "@-"]);

    let template = r#"commit_id ++ "\nP: " ++ parents.map(|c| c.commit_id()) ++ "\n""#;
    let stdout = test_env.jj_cmd_success(&repo_path, &["log", "-T", template]);
    insta::assert_snapshot!(stdout, @r###"
    @    c067170d4ca1bc6162b64f7550617ec809647f84
    ├─╮  P: 4db490c88528133d579540b6900b8098f0c17701 230dd059e1b059aefc0da06a2e5a7dbf22362f22
    ● │  4db490c88528133d579540b6900b8098f0c17701
    ├─╯  P: 230dd059e1b059aefc0da06a2e5a7dbf22362f22
    ●  230dd059e1b059aefc0da06a2e5a7dbf22362f22
    │  P: 0000000000000000000000000000000000000000
    ●  0000000000000000000000000000000000000000
       P:
    "###);

    let template = r#"parents.map(|c| c.commit_id().shortest(4))"#;
    let stdout = test_env.jj_cmd_success(
        &repo_path,
        &["log", "-T", template, "-r@", "--color=always"],
    );
    insta::assert_snapshot!(stdout, @r###"
    @  4db4 230d
    │
    ~
    "###);

    // Commit object isn't printable
    let stderr = test_env.jj_cmd_failure(&repo_path, &["log", "-T", "parents"]);
    insta::assert_snapshot!(stderr, @r###"
    Error: Failed to parse template:  --> 1:1
      |
    1 | parents
      | ^-----^
      |
      = Expected expression of type "Template"
    "###);

    // Redundant argument passed to keyword method
    let template = r#"parents.map(|c| c.commit_id(""))"#;
    let stderr = test_env.jj_cmd_failure(&repo_path, &["log", "-T", template]);
    insta::assert_snapshot!(stderr, @r###"
    Error: Failed to parse template:  --> 1:29
      |
    1 | parents.map(|c| c.commit_id(""))
      |                             ^^
      |
      = Function "commit_id": Expected 0 arguments
    "###);
}

#[test]
fn test_log_author_timestamp() {
    let test_env = TestEnvironment::default();
    test_env.jj_cmd_success(test_env.env_root(), &["init", "repo", "--git"]);
    let repo_path = test_env.env_root().join("repo");

    test_env.jj_cmd_success(&repo_path, &["describe", "-m", "first"]);
    test_env.jj_cmd_success(&repo_path, &["new", "-m", "second"]);

    let stdout = test_env.jj_cmd_success(&repo_path, &["log", "-T", "author.timestamp()"]);
    insta::assert_snapshot!(stdout, @r###"
    @  2001-02-03 04:05:09.000 +07:00
    ●  2001-02-03 04:05:07.000 +07:00
    ●  1970-01-01 00:00:00.000 +00:00
    "###);
}

#[test]
fn test_log_author_timestamp_ago() {
    let test_env = TestEnvironment::default();
    test_env.jj_cmd_success(test_env.env_root(), &["init", "repo", "--git"]);
    let repo_path = test_env.env_root().join("repo");

    test_env.jj_cmd_success(&repo_path, &["describe", "-m", "first"]);
    test_env.jj_cmd_success(&repo_path, &["new", "-m", "second"]);

    let template = r#"author.timestamp().ago() ++ "\n""#;
    let stdout = test_env.jj_cmd_success(&repo_path, &["log", "--no-graph", "-T", template]);
    let line_re = Regex::new(r"[0-9]+ years ago").unwrap();
    assert!(
        stdout.lines().all(|x| line_re.is_match(x)),
        "expected every line to match regex"
    );
}

#[test]
fn test_log_default() {
    let test_env = TestEnvironment::default();
    test_env.jj_cmd_success(test_env.env_root(), &["init", "repo", "--git"]);
    let repo_path = test_env.env_root().join("repo");

    std::fs::write(repo_path.join("file1"), "foo\n").unwrap();
    test_env.jj_cmd_success(&repo_path, &["describe", "-m", "add a file"]);
    test_env.jj_cmd_success(&repo_path, &["new", "-m", "description 1"]);
    test_env.jj_cmd_success(&repo_path, &["branch", "create", "my-branch"]);

    // Test default log output format
    let stdout = test_env.jj_cmd_success(&repo_path, &["log"]);
    insta::assert_snapshot!(stdout, @r###"
    @  kkmpptxzrspx test.user@example.com 2001-02-03 04:05:09.000 +07:00 my-branch 9de54178d59d
    │  (empty) description 1
    ●  qpvuntsmwlqt test.user@example.com 2001-02-03 04:05:08.000 +07:00 4291e264ae97
    │  add a file
    ●  zzzzzzzzzzzz 1970-01-01 00:00:00.000 +00:00 000000000000
       (empty) (no description set)
    "###);

    // Color
    let stdout = test_env.jj_cmd_success(&repo_path, &["log", "--color=always"]);
    insta::assert_snapshot!(stdout, @r###"
    @  kkmpptxzrspx test.user@example.com 2001-02-03 04:05:09.000 +07:00 my-branch 9de54178d59d
    │  (empty) description 1
    ●  qpvuntsmwlqt test.user@example.com 2001-02-03 04:05:08.000 +07:00 4291e264ae97
    │  add a file
    ●  zzzzzzzzzzzz 1970-01-01 00:00:00.000 +00:00 000000000000
       (empty) (no description set)
    "###);

    // Color without graph
    let stdout = test_env.jj_cmd_success(&repo_path, &["log", "--color=always", "--no-graph"]);
    insta::assert_snapshot!(stdout, @r###"
    kkmpptxzrspx test.user@example.com 2001-02-03 04:05:09.000 +07:00 my-branch 9de54178d59d
    (empty) description 1
    qpvuntsmwlqt test.user@example.com 2001-02-03 04:05:08.000 +07:00 4291e264ae97
    add a file
    zzzzzzzzzzzz 1970-01-01 00:00:00.000 +00:00 000000000000
    (empty) (no description set)
    "###);
}

#[test]
fn test_log_default_divergence() {
    let test_env = TestEnvironment::default();
    test_env.jj_cmd_success(test_env.env_root(), &["init", "repo", "--git"]);
    let repo_path = test_env.env_root().join("repo");

    std::fs::write(repo_path.join("file"), "foo\n").unwrap();
    test_env.jj_cmd_success(&repo_path, &["describe", "-m", "description 1"]);
    let stdout = test_env.jj_cmd_success(&repo_path, &["log"]);
    // No divergence
    insta::assert_snapshot!(stdout, @r###"
    @  qpvuntsmwlqt test.user@example.com 2001-02-03 04:05:08.000 +07:00 7a17d52e633c
    │  description 1
    ●  zzzzzzzzzzzz 1970-01-01 00:00:00.000 +00:00 000000000000
       (empty) (no description set)
    "###);

    // Create divergence
    test_env.jj_cmd_success(
        &repo_path,
        &["describe", "-m", "description 2", "--at-operation", "@-"],
    );
    let stdout = test_env.jj_cmd_success(&repo_path, &["log"]);
    insta::assert_snapshot!(stdout, @r###"
    Concurrent modification detected, resolving automatically.
    ●  qpvuntsmwlqt?? test.user@example.com 2001-02-03 04:05:10.000 +07:00 8979953d4c67
    │  description 2
    │ @  qpvuntsmwlqt?? test.user@example.com 2001-02-03 04:05:08.000 +07:00 7a17d52e633c
    ├─╯  description 1
    ●  zzzzzzzzzzzz 1970-01-01 00:00:00.000 +00:00 000000000000
       (empty) (no description set)
    "###);

    // Color
    let stdout = test_env.jj_cmd_success(&repo_path, &["log", "--color=always"]);
    insta::assert_snapshot!(stdout, @r###"
    ●  qpvuntsmwlqt?? test.user@example.com 2001-02-03 04:05:10.000 +07:00 8979953d4c67
    │  description 2
    │ @  qpvuntsmwlqt?? test.user@example.com 2001-02-03 04:05:08.000 +07:00 7a17d52e633c
    ├─╯  description 1
    ●  zzzzzzzzzzzz 1970-01-01 00:00:00.000 +00:00 000000000000
       (empty) (no description set)
    "###);
}

#[test]
fn test_log_git_head() {
    let test_env = TestEnvironment::default();
    let repo_path = test_env.env_root().join("repo");
    git2::Repository::init(&repo_path).unwrap();
    test_env.jj_cmd_success(&repo_path, &["init", "--git-repo=."]);

    test_env.jj_cmd_success(&repo_path, &["new", "-m=initial"]);
    std::fs::write(repo_path.join("file"), "foo\n").unwrap();
    let stdout = test_env.jj_cmd_success(&repo_path, &["log", "--color=always"]);
    insta::assert_snapshot!(stdout, @r###"
    @  rlvkpnrzqnoo test.user@example.com 2001-02-03 04:05:09.000 +07:00 50aaf4754c1e
    │  initial
    ●  qpvuntsmwlqt test.user@example.com 2001-02-03 04:05:07.000 +07:00 master HEAD@git 230dd059e1b0
    │  (empty) (no description set)
    ●  zzzzzzzzzzzz 1970-01-01 00:00:00.000 +00:00 000000000000
       (empty) (no description set)
    "###);
}

#[test]
fn test_log_customize_short_id() {
    let test_env = TestEnvironment::default();
    test_env.jj_cmd_success(test_env.env_root(), &["init", "repo", "--git"]);
    let repo_path = test_env.env_root().join("repo");

    test_env.jj_cmd_success(&repo_path, &["describe", "-m", "first"]);

    // Customize both the commit and the change id
    let decl = "template-aliases.'format_short_id(id)'";
    let stdout = test_env.jj_cmd_success(
        &repo_path,
        &[
            "log",
            "--config-toml",
            &format!(r#"{decl}='id.shortest(5).prefix().upper() ++ "_" ++ id.shortest(5).rest()'"#),
        ],
    );
    insta::assert_snapshot!(stdout, @r###"
    @  Q_pvun test.user@example.com 2001-02-03 04:05:08.000 +07:00 6_9542
    │  (empty) first
    ●  Z_zzzz 1970-01-01 00:00:00.000 +00:00 0_0000
       (empty) (no description set)
    "###);

    // Customize only the change id
    let stdout = test_env.jj_cmd_success(
        &repo_path,
        &[
            "log",
            "--config-toml",
            r#"
                [template-aliases]
                'format_short_change_id(id)'='format_short_id(id).upper()'
            "#,
        ],
    );
    insta::assert_snapshot!(stdout, @r###"
    @  QPVUNTSMWLQT test.user@example.com 2001-02-03 04:05:08.000 +07:00 69542c1984c1
    │  (empty) first
    ●  ZZZZZZZZZZZZ 1970-01-01 00:00:00.000 +00:00 000000000000
       (empty) (no description set)
    "###);
}