mirror of
https://github.com/martinvonz/jj.git
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204 lines
6.7 KiB
Rust
204 lines
6.7 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 std::io::Write as _;
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use crate::common::TestEnvironment;
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#[test]
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fn test_sparse_manage_patterns() {
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let mut test_env = TestEnvironment::default();
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let edit_script = test_env.set_up_fake_editor();
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test_env.run_jj_in(".", ["git", "init", "repo"]).success();
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let work_dir = test_env.work_dir("repo");
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// Write some files to the working copy
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work_dir.write_file("file1", "contents");
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work_dir.write_file("file2", "contents");
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work_dir.write_file("file3", "contents");
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// By default, all files are tracked
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let output = work_dir.run_jj(["sparse", "list"]);
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insta::assert_snapshot!(output, @r"
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.
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[EOF]
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");
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// Can stop tracking all files
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let output = work_dir.run_jj(["sparse", "set", "--remove", "."]);
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insta::assert_snapshot!(output, @r"
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------- stderr -------
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Added 0 files, modified 0 files, removed 3 files
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[EOF]
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");
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// The list is now empty
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let output = work_dir.run_jj(["sparse", "list"]);
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insta::assert_snapshot!(output, @"");
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// They're removed from the working copy
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assert!(!work_dir.root().join("file1").exists());
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assert!(!work_dir.root().join("file2").exists());
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assert!(!work_dir.root().join("file3").exists());
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// But they're still in the commit
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let output = work_dir.run_jj(["file", "list"]);
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insta::assert_snapshot!(output, @r"
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file1
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file2
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file3
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[EOF]
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");
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// Run commands in sub directory to ensure that patterns are parsed as
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// workspace-relative paths, not cwd-relative ones.
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let sub_dir = work_dir.create_dir("sub");
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// Not a workspace-relative path
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let output = sub_dir.run_jj(["sparse", "set", "--add=../file2"]);
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insta::assert_snapshot!(output, @r#"
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------- stderr -------
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error: invalid value '../file2' for '--add <ADD>': Invalid component ".." in repo-relative path "../file2"
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For more information, try '--help'.
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[EOF]
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[exit status: 2]
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"#);
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// Can `--add` a few files
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let output = sub_dir.run_jj(["sparse", "set", "--add", "file2", "--add", "file3"]);
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insta::assert_snapshot!(output, @r"
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------- stderr -------
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Added 2 files, modified 0 files, removed 0 files
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[EOF]
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");
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let output = sub_dir.run_jj(["sparse", "list"]);
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insta::assert_snapshot!(output, @r"
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file2
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file3
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[EOF]
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");
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assert!(!work_dir.root().join("file1").exists());
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assert!(work_dir.root().join("file2").exists());
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assert!(work_dir.root().join("file3").exists());
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// Can combine `--add` and `--remove`
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let output = sub_dir.run_jj([
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"sparse", "set", "--add", "file1", "--remove", "file2", "--remove", "file3",
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]);
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insta::assert_snapshot!(output, @r"
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------- stderr -------
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Added 1 files, modified 0 files, removed 2 files
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[EOF]
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");
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let output = sub_dir.run_jj(["sparse", "list"]);
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insta::assert_snapshot!(output, @r"
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file1
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[EOF]
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");
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assert!(work_dir.root().join("file1").exists());
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assert!(!work_dir.root().join("file2").exists());
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assert!(!work_dir.root().join("file3").exists());
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// Can use `--clear` and `--add`
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let output = sub_dir.run_jj(["sparse", "set", "--clear", "--add", "file2"]);
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insta::assert_snapshot!(output, @r"
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------- stderr -------
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Added 1 files, modified 0 files, removed 1 files
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[EOF]
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");
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let output = sub_dir.run_jj(["sparse", "list"]);
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insta::assert_snapshot!(output, @r"
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file2
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[EOF]
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");
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assert!(!work_dir.root().join("file1").exists());
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assert!(work_dir.root().join("file2").exists());
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assert!(!work_dir.root().join("file3").exists());
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// Can reset back to all files
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let output = sub_dir.run_jj(["sparse", "reset"]);
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insta::assert_snapshot!(output, @r"
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------- stderr -------
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Added 2 files, modified 0 files, removed 0 files
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[EOF]
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");
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let output = sub_dir.run_jj(["sparse", "list"]);
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insta::assert_snapshot!(output, @r"
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.
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[EOF]
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");
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assert!(work_dir.root().join("file1").exists());
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assert!(work_dir.root().join("file2").exists());
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assert!(work_dir.root().join("file3").exists());
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// Can edit with editor
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let edit_patterns = |patterns: &[&str]| {
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let mut file = std::fs::File::create(&edit_script).unwrap();
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file.write_all(b"dump patterns0\0write\n").unwrap();
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for pattern in patterns {
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file.write_all(pattern.as_bytes()).unwrap();
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file.write_all(b"\n").unwrap();
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}
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};
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let read_patterns = || std::fs::read_to_string(test_env.env_root().join("patterns0")).unwrap();
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edit_patterns(&["file1"]);
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let output = sub_dir.run_jj(["sparse", "edit"]);
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insta::assert_snapshot!(output, @r"
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------- stderr -------
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Added 0 files, modified 0 files, removed 2 files
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[EOF]
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");
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insta::assert_snapshot!(read_patterns(), @".");
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let output = sub_dir.run_jj(["sparse", "list"]);
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insta::assert_snapshot!(output, @r"
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file1
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[EOF]
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");
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// Can edit with multiple files
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edit_patterns(&["file3", "file2", "file3"]);
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let output = sub_dir.run_jj(["sparse", "edit"]);
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insta::assert_snapshot!(output, @r"
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------- stderr -------
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Added 2 files, modified 0 files, removed 1 files
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[EOF]
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");
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insta::assert_snapshot!(read_patterns(), @"file1");
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let output = sub_dir.run_jj(["sparse", "list"]);
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insta::assert_snapshot!(output, @r"
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file2
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file3
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[EOF]
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");
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}
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#[test]
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fn test_sparse_editor_avoids_unc() {
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use std::path::PathBuf;
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let mut test_env = TestEnvironment::default();
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let edit_script = test_env.set_up_fake_editor();
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test_env.run_jj_in(".", ["git", "init", "repo"]).success();
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let work_dir = test_env.work_dir("repo");
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std::fs::write(edit_script, "dump-path path").unwrap();
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work_dir.run_jj(["sparse", "edit"]).success();
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let edited_path =
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PathBuf::from(std::fs::read_to_string(test_env.env_root().join("path")).unwrap());
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// While `assert!(!edited_path.starts_with("//?/"))` could work here in most
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// cases, it fails when it is not safe to strip the prefix, such as paths
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// over 260 chars.
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assert_eq!(edited_path, dunce::simplified(&edited_path));
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}
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