mirror of
https://github.com/martinvonz/jj.git
synced 2024-12-28 15:34:22 +00:00
916dc30828
It's not special compared to the other argument errors, and we can now track the error source separately.
470 lines
14 KiB
Rust
470 lines
14 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 crate::common::TestEnvironment;
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#[test]
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fn test_syntax_error() {
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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 repo_path = test_env.env_root().join("repo");
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let stderr = test_env.jj_cmd_failure(&repo_path, &["log", "-r", ":x"]);
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insta::assert_snapshot!(stderr, @r###"
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Error: Failed to parse revset: ':' is not a prefix operator
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Caused by: --> 1:1
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1 | :x
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| ^
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= ':' is not a prefix operator
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Hint: Did you mean '::' for ancestors?
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"###);
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let stderr = test_env.jj_cmd_failure(&repo_path, &["log", "-r", "x &"]);
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insta::assert_snapshot!(stderr, @r###"
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Error: Failed to parse revset: Syntax error
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Caused by: --> 1:4
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1 | x &
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| ^---
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= expected `::`, `..`, `~`, or <primary>
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"###);
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let stderr = test_env.jj_cmd_failure(&repo_path, &["log", "-r", "x - y"]);
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insta::assert_snapshot!(stderr, @r###"
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Error: Failed to parse revset: '-' is not an infix operator
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Caused by: --> 1:3
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1 | x - y
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| ^
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= '-' is not an infix operator
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Hint: Did you mean '~' for difference?
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"###);
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let stderr = test_env.jj_cmd_failure(&repo_path, &["log", "-r", "HEAD^"]);
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insta::assert_snapshot!(stderr, @r###"
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Error: Failed to parse revset: '^' is not a postfix operator
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Caused by: --> 1:5
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1 | HEAD^
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| ^
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= '^' is not a postfix operator
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Hint: Did you mean '-' for parents?
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"###);
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}
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#[test]
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fn test_bad_function_call() {
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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 repo_path = test_env.env_root().join("repo");
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let stderr = test_env.jj_cmd_failure(&repo_path, &["log", "-r", "all(or::nothing)"]);
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insta::assert_snapshot!(stderr, @r###"
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Error: Failed to parse revset: Function "all": Expected 0 arguments
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Caused by: --> 1:5
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1 | all(or::nothing)
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| ^---------^
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= Function "all": Expected 0 arguments
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"###);
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let stderr = test_env.jj_cmd_failure(&repo_path, &["log", "-r", "parents()"]);
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insta::assert_snapshot!(stderr, @r###"
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Error: Failed to parse revset: Function "parents": Expected 1 arguments
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Caused by: --> 1:9
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1 | parents()
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| ^
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= Function "parents": Expected 1 arguments
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"###);
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let stderr = test_env.jj_cmd_failure(&repo_path, &["log", "-r", "parents(foo, bar)"]);
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insta::assert_snapshot!(stderr, @r###"
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Error: Failed to parse revset: Function "parents": Expected 1 arguments
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Caused by: --> 1:9
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1 | parents(foo, bar)
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| ^------^
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= Function "parents": Expected 1 arguments
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"###);
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let stderr = test_env.jj_cmd_failure(&repo_path, &["log", "-r", "heads(foo, bar)"]);
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insta::assert_snapshot!(stderr, @r###"
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Error: Failed to parse revset: Function "heads": Expected 1 arguments
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Caused by: --> 1:7
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1 | heads(foo, bar)
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| ^------^
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= Function "heads": Expected 1 arguments
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"###);
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let stderr = test_env.jj_cmd_failure(&repo_path, &["log", "-r", "latest(a, not_an_integer)"]);
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insta::assert_snapshot!(stderr, @r###"
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Error: Failed to parse revset: Function "latest": Expected function argument of type integer
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Caused by: --> 1:11
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1 | latest(a, not_an_integer)
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| ^------------^
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= Function "latest": Expected function argument of type integer
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"###);
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let stderr = test_env.jj_cmd_failure(&repo_path, &["log", "-r", "file()"]);
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insta::assert_snapshot!(stderr, @r###"
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Error: Failed to parse revset: Function "file": Expected at least 1 argument
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Caused by: --> 1:6
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1 | file()
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| ^
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= Function "file": Expected at least 1 argument
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"###);
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let stderr = test_env.jj_cmd_failure(&repo_path, &["log", "-r", "file(a, not:a-string)"]);
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insta::assert_snapshot!(stderr, @r###"
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Error: Failed to parse revset: Function "file": Expected function argument of type string
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Caused by: --> 1:9
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1 | file(a, not:a-string)
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| ^----------^
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= Function "file": Expected function argument of type string
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"###);
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let stderr = test_env.jj_cmd_failure(&repo_path, &["log", "-r", r#"file(a, "../out")"#]);
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insta::assert_snapshot!(stderr.replace('\\', "/"), @r###"
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Error: Failed to parse revset: Function "file": Invalid file pattern
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Caused by:
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1: --> 1:9
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1 | file(a, "../out")
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| ^------^
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= Function "file": Invalid file pattern
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2: Path "../out" is not in the repo "."
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3: Invalid component ".." in repo-relative path "../out"
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"###);
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let stderr = test_env.jj_cmd_failure(&repo_path, &["log", "-r", "branches(bad:pattern)"]);
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insta::assert_snapshot!(stderr, @r###"
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Error: Failed to parse revset: Function "branches": Invalid string pattern kind "bad:", try prefixing with one of `exact:`, `glob:` or `substring:`
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Caused by: --> 1:10
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1 | branches(bad:pattern)
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| ^---------^
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= Function "branches": Invalid string pattern kind "bad:", try prefixing with one of `exact:`, `glob:` or `substring:`
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"###);
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let stderr = test_env.jj_cmd_failure(&repo_path, &["log", "-r", "root()::whatever()"]);
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insta::assert_snapshot!(stderr, @r###"
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Error: Failed to parse revset: Function "whatever" doesn't exist
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Caused by: --> 1:9
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1 | root()::whatever()
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| ^------^
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= Function "whatever" doesn't exist
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"###);
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let stderr = test_env.jj_cmd_failure(
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&repo_path,
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&["log", "-r", "remote_branches(a, b, remote=c)"],
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);
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insta::assert_snapshot!(stderr, @r###"
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Error: Failed to parse revset: Function "remote_branches": Got multiple values for keyword "remote"
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Caused by: --> 1:23
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1 | remote_branches(a, b, remote=c)
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| ^------^
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= Function "remote_branches": Got multiple values for keyword "remote"
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"###);
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let stderr =
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test_env.jj_cmd_failure(&repo_path, &["log", "-r", "remote_branches(remote=a, b)"]);
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insta::assert_snapshot!(stderr, @r###"
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Error: Failed to parse revset: Function "remote_branches": Positional argument follows keyword argument
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Caused by: --> 1:27
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1 | remote_branches(remote=a, b)
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| ^
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= Function "remote_branches": Positional argument follows keyword argument
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"###);
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let stderr = test_env.jj_cmd_failure(&repo_path, &["log", "-r", "remote_branches(=foo)"]);
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insta::assert_snapshot!(stderr, @r###"
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Error: Failed to parse revset: Syntax error
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Caused by: --> 1:17
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1 | remote_branches(=foo)
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| ^---
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= expected <identifier> or <expression>
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"###);
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let stderr = test_env.jj_cmd_failure(&repo_path, &["log", "-r", "remote_branches(remote=)"]);
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insta::assert_snapshot!(stderr, @r###"
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Error: Failed to parse revset: Syntax error
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Caused by: --> 1:24
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1 | remote_branches(remote=)
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| ^---
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= expected <expression>
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"###);
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}
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#[test]
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fn test_function_name_hint() {
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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 repo_path = test_env.env_root().join("repo");
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let evaluate_err = |expr| test_env.jj_cmd_failure(&repo_path, &["log", "-r", expr]);
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test_env.add_config(
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r###"
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[revset-aliases]
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'branches(x)' = 'x' # override builtin function
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'my_author(x)' = 'author(x)' # similar name to builtin function
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'author_sym' = 'x' # not a function alias
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'my_branches' = 'branch()' # typo in alias
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"###,
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);
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// The suggestion "branches" shouldn't be duplicated
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insta::assert_snapshot!(evaluate_err("branch()"), @r###"
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Error: Failed to parse revset: Function "branch" doesn't exist
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Caused by: --> 1:1
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1 | branch()
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| ^----^
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= Function "branch" doesn't exist
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Hint: Did you mean "branches"?
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"###);
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// Both builtin function and function alias should be suggested
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insta::assert_snapshot!(evaluate_err("author_()"), @r###"
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Error: Failed to parse revset: Function "author_" doesn't exist
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Caused by: --> 1:1
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1 | author_()
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| ^-----^
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= Function "author_" doesn't exist
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Hint: Did you mean "author", "my_author"?
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"###);
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insta::assert_snapshot!(evaluate_err("my_branches"), @r###"
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Error: Failed to parse revset: Alias "my_branches" cannot be expanded
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Caused by:
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1: --> 1:1
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1 | my_branches
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| ^---------^
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= Alias "my_branches" cannot be expanded
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2: --> 1:1
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1 | branch()
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| ^----^
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= Function "branch" doesn't exist
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Hint: Did you mean "branches"?
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"###);
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}
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#[test]
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fn test_alias() {
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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 repo_path = test_env.env_root().join("repo");
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test_env.add_config(
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r###"
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[revset-aliases]
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'my-root' = 'root()'
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'syntax-error' = 'whatever &'
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'recurse' = 'recurse1'
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'recurse1' = 'recurse2()'
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'recurse2()' = 'recurse'
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'identity(x)' = 'x'
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'my_author(x)' = 'author(x)'
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"###,
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);
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let stdout = test_env.jj_cmd_success(&repo_path, &["log", "-r", "my-root"]);
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insta::assert_snapshot!(stdout, @r###"
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◉ zzzzzzzz root() 00000000
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"###);
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let stdout = test_env.jj_cmd_success(&repo_path, &["log", "-r", "identity(my-root)"]);
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insta::assert_snapshot!(stdout, @r###"
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◉ zzzzzzzz root() 00000000
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"###);
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let stderr = test_env.jj_cmd_failure(&repo_path, &["log", "-r", "root() & syntax-error"]);
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insta::assert_snapshot!(stderr, @r###"
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Error: Failed to parse revset: Alias "syntax-error" cannot be expanded
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Caused by:
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1: --> 1:10
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1 | root() & syntax-error
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| ^----------^
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= Alias "syntax-error" cannot be expanded
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2: --> 1:11
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1 | whatever &
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| ^---
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= expected `::`, `..`, `~`, or <primary>
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"###);
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let stderr = test_env.jj_cmd_failure(&repo_path, &["log", "-r", "identity()"]);
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insta::assert_snapshot!(stderr, @r###"
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Error: Failed to parse revset: Function "identity": Expected 1 arguments
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Caused by: --> 1:10
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1 | identity()
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| ^
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= Function "identity": Expected 1 arguments
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"###);
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let stderr = test_env.jj_cmd_failure(&repo_path, &["log", "-r", "my_author(none())"]);
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insta::assert_snapshot!(stderr, @r###"
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Error: Failed to parse revset: Alias "my_author()" cannot be expanded
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Caused by:
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1: --> 1:1
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1 | my_author(none())
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| ^---------------^
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= Alias "my_author()" cannot be expanded
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2: --> 1:8
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1 | author(x)
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| ^
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= Function "author": Expected function argument of string pattern
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"###);
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let stderr = test_env.jj_cmd_failure(&repo_path, &["log", "-r", "root() & recurse"]);
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insta::assert_snapshot!(stderr, @r###"
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Error: Failed to parse revset: Alias "recurse" cannot be expanded
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Caused by:
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1: --> 1:10
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1 | root() & recurse
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| ^-----^
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= Alias "recurse" cannot be expanded
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2: --> 1:1
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1 | recurse1
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| ^------^
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= Alias "recurse1" cannot be expanded
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3: --> 1:1
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1 | recurse2()
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| ^--------^
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= Alias "recurse2()" cannot be expanded
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4: --> 1:1
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1 | recurse
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| ^-----^
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= Alias "recurse" expanded recursively
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"###);
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}
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#[test]
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fn test_alias_override() {
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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 repo_path = test_env.env_root().join("repo");
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test_env.add_config(
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r###"
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[revset-aliases]
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'f(x)' = 'user'
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"###,
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);
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// 'f(x)' should be overridden by --config-toml 'f(a)'. If aliases were sorted
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// purely by name, 'f(a)' would come first.
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let stderr = test_env.jj_cmd_failure(
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&repo_path,
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&[
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"log",
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"-r",
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"f(_)",
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"--config-toml",
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"revset-aliases.'f(a)' = 'arg'",
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],
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);
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insta::assert_snapshot!(stderr, @r###"
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Error: Revision "arg" doesn't exist
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"###);
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}
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#[test]
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fn test_bad_alias_decl() {
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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 repo_path = test_env.env_root().join("repo");
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test_env.add_config(
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r#"
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[revset-aliases]
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'my-root' = 'root()'
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'"bad"' = 'root()'
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'badfn(a, a)' = 'root()'
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"#,
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);
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// Invalid declaration should be warned and ignored.
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let (stdout, stderr) = test_env.jj_cmd_ok(&repo_path, &["log", "-r", "my-root"]);
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insta::assert_snapshot!(stdout, @r###"
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◉ zzzzzzzz root() 00000000
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"###);
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insta::assert_snapshot!(stderr, @r###"
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Warning: Failed to load "revset-aliases."bad"": --> 1:1
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1 | "bad"
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| ^---
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= expected <identifier> or <function_name>
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Warning: Failed to load "revset-aliases.badfn(a, a)": --> 1:7
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1 | badfn(a, a)
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| ^--^
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= Redefinition of function parameter
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"###);
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}
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