jj/lib/tests/test_revset.rs
Martin von Zweigbergk 3871efd2f9 revset: move ReverseRevsetGraphIterator into revset module
The iterator is not specific to the implementation in
`revset_graph_iterator`, so it belongs in the standard `revset`
module.
2023-03-14 05:32:02 -07:00

2076 lines
66 KiB
Rust

// Copyright 2021 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 std::path::Path;
use assert_matches::assert_matches;
use itertools::Itertools;
use jujutsu_lib::backend::{CommitId, MillisSinceEpoch, ObjectId, Signature, Timestamp};
use jujutsu_lib::default_revset_engine::{resolve_symbol, revset_for_commits};
use jujutsu_lib::git;
use jujutsu_lib::op_store::{RefTarget, WorkspaceId};
use jujutsu_lib::repo::Repo;
use jujutsu_lib::repo_path::RepoPath;
use jujutsu_lib::revset::{
optimize, parse, ReverseRevsetGraphIterator, RevsetAliasesMap, RevsetError, RevsetExpression,
RevsetFilterPredicate, RevsetGraphEdge, RevsetIteratorExt, RevsetWorkspaceContext,
};
use jujutsu_lib::settings::GitSettings;
use jujutsu_lib::workspace::Workspace;
use test_case::test_case;
use testutils::{
create_random_commit, write_random_commit, CommitGraphBuilder, TestRepo, TestWorkspace,
};
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_resolve_symbol_root(use_git: bool) {
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
assert_matches!(
resolve_symbol(repo, "root", None),
Ok(v) if v == vec![repo.store().root_commit_id().clone()]
);
}
#[test]
fn test_resolve_symbol_commit_id() {
let settings = testutils::user_settings();
// Test only with git so we can get predictable commit ids
let test_repo = TestRepo::init(true);
let repo = &test_repo.repo;
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let signature = Signature {
name: "test".to_string(),
email: "test".to_string(),
timestamp: Timestamp {
timestamp: MillisSinceEpoch(0),
tz_offset: 0,
},
};
let mut commits = vec![];
for i in &[1, 167, 895] {
let commit = mut_repo
.new_commit(
&settings,
vec![repo.store().root_commit_id().clone()],
repo.store().empty_tree_id().clone(),
)
.set_description(format!("test {i}"))
.set_author(signature.clone())
.set_committer(signature.clone())
.write()
.unwrap();
commits.push(commit);
}
let repo = tx.commit();
// Test the test setup
assert_eq!(
commits[0].id().hex(),
"0454de3cae04c46cda37ba2e8873b4c17ff51dcb"
);
assert_eq!(
commits[1].id().hex(),
"045f56cd1b17e8abde86771e2705395dcde6a957"
);
assert_eq!(
commits[2].id().hex(),
"0468f7da8de2ce442f512aacf83411d26cd2e0cf"
);
// Change ids should never have prefix "04"
insta::assert_snapshot!(commits[0].change_id().hex(), @"781199f9d55d18e855a7aa84c5e4b40d");
insta::assert_snapshot!(commits[1].change_id().hex(), @"a2c96fc88f32e487328f04927f20c4b1");
insta::assert_snapshot!(commits[2].change_id().hex(), @"4399e4f3123763dfe7d68a2809ecc01b");
// Test lookup by full commit id
assert_eq!(
resolve_symbol(&repo, "0454de3cae04c46cda37ba2e8873b4c17ff51dcb", None).unwrap(),
vec![commits[0].id().clone()]
);
assert_eq!(
resolve_symbol(&repo, "045f56cd1b17e8abde86771e2705395dcde6a957", None).unwrap(),
vec![commits[1].id().clone()]
);
assert_eq!(
resolve_symbol(&repo, "0468f7da8de2ce442f512aacf83411d26cd2e0cf", None).unwrap(),
vec![commits[2].id().clone()]
);
// Test empty commit id
assert_matches!(
resolve_symbol(&repo, "", None),
Err(RevsetError::AmbiguousIdPrefix(s)) if s.is_empty()
);
// Test commit id prefix
assert_eq!(
resolve_symbol(&repo, "046", None).unwrap(),
vec![commits[2].id().clone()]
);
assert_matches!(
resolve_symbol(&repo, "04", None),
Err(RevsetError::AmbiguousIdPrefix(s)) if s == "04"
);
assert_matches!(
resolve_symbol(&repo, "", None),
Err(RevsetError::AmbiguousIdPrefix(s)) if s.is_empty()
);
assert_matches!(
resolve_symbol(&repo, "040", None),
Err(RevsetError::NoSuchRevision(s)) if s == "040"
);
// Test non-hex string
assert_matches!(
resolve_symbol(&repo, "foo", None),
Err(RevsetError::NoSuchRevision(s)) if s == "foo"
);
// Test present() suppresses only NoSuchRevision error
assert_eq!(resolve_commit_ids(&repo, "present(foo)"), []);
assert_matches!(
optimize(parse("present(04)", &RevsetAliasesMap::new(), None).unwrap())
.evaluate(&repo, None)
.map(|_| ()),
Err(RevsetError::AmbiguousIdPrefix(s)) if s == "04"
);
assert_eq!(
resolve_commit_ids(&repo, "present(046)"),
vec![commits[2].id().clone()]
);
}
#[test_case(false ; "mutable")]
#[test_case(true ; "readonly")]
fn test_resolve_symbol_change_id(readonly: bool) {
let settings = testutils::user_settings();
let git_settings = GitSettings::default();
// Test only with git so we can get predictable change ids
let test_repo = TestRepo::init(true);
let repo = &test_repo.repo;
let git_repo = repo.store().git_repo().unwrap();
// Add some commits that will end up having change ids with common prefixes
let empty_tree_id = git_repo.treebuilder(None).unwrap().write().unwrap();
let git_author = git2::Signature::new(
"git author",
"git.author@example.com",
&git2::Time::new(1000, 60),
)
.unwrap();
let git_committer = git2::Signature::new(
"git committer",
"git.committer@example.com",
&git2::Time::new(2000, -480),
)
.unwrap();
let git_tree = git_repo.find_tree(empty_tree_id).unwrap();
let mut git_commit_ids = vec![];
for i in &[133, 664, 840, 5085] {
let git_commit_id = git_repo
.commit(
Some(&format!("refs/heads/branch{i}")),
&git_author,
&git_committer,
&format!("test {i}"),
&git_tree,
&[],
)
.unwrap();
git_commit_ids.push(git_commit_id);
}
let mut tx = repo.start_transaction(&settings, "test");
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap();
// Test the test setup
assert_eq!(
hex::encode(git_commit_ids[0]),
// "04e12a5467bba790efb88a9870894ec208b16bf1" reversed
"8fd68d104372910e19511df709e5dde62a548720"
);
assert_eq!(
hex::encode(git_commit_ids[1]),
// "040b3ba3a51d8edbc4c5855cbd09de71d4c29cca" reversed
"5339432b8e7b90bd3aa1a323db71b8a5c5dcd020"
);
assert_eq!(
hex::encode(git_commit_ids[2]),
// "04e1c7082e4e34f3f371d8a1a46770b861b9b547" reversed
"e2ad9d861d0ee625851b8ecfcf2c727410e38720"
);
assert_eq!(
hex::encode(git_commit_ids[3]),
// "911d7e52fd5ba04b8f289e14c3d30b52d38c0020" reversed
"040031cb4ad0cbc3287914f1d205dabf4a7eb889"
);
let _readonly_repo;
let repo: &dyn Repo = if readonly {
_readonly_repo = tx.commit();
&_readonly_repo
} else {
tx.mut_repo()
};
// Test lookup by full change id
assert_eq!(
resolve_symbol(repo, "zvlyxpuvtsoopsqzlkorrpqrszrqvlnx", None).unwrap(),
vec![CommitId::from_hex(
"8fd68d104372910e19511df709e5dde62a548720"
)]
);
assert_eq!(
resolve_symbol(repo, "zvzowopwpuymrlmonvnuruunomzqmlsy", None).unwrap(),
vec![CommitId::from_hex(
"5339432b8e7b90bd3aa1a323db71b8a5c5dcd020"
)]
);
assert_eq!(
resolve_symbol(repo, "zvlynszrxlvlwvkwkwsymrpypvtsszor", None).unwrap(),
vec![CommitId::from_hex(
"e2ad9d861d0ee625851b8ecfcf2c727410e38720"
)]
);
// Test change id prefix
assert_eq!(
resolve_symbol(repo, "zvlyx", None).unwrap(),
vec![CommitId::from_hex(
"8fd68d104372910e19511df709e5dde62a548720"
)]
);
assert_eq!(
resolve_symbol(repo, "zvlyn", None).unwrap(),
vec![CommitId::from_hex(
"e2ad9d861d0ee625851b8ecfcf2c727410e38720"
)]
);
assert_matches!(
resolve_symbol(repo, "zvly", None),
Err(RevsetError::AmbiguousIdPrefix(s)) if s == "zvly"
);
assert_matches!(
resolve_symbol(repo, "", None),
Err(RevsetError::AmbiguousIdPrefix(s)) if s.is_empty()
);
assert_matches!(
resolve_symbol(repo, "zvlyw", None),
Err(RevsetError::NoSuchRevision(s)) if s == "zvlyw"
);
// Test that commit and changed id don't conflict ("040" and "zvz" are the
// same).
assert_eq!(
resolve_symbol(repo, "040", None).unwrap(),
vec![CommitId::from_hex(
"040031cb4ad0cbc3287914f1d205dabf4a7eb889"
)]
);
assert_eq!(
resolve_symbol(repo, "zvz", None).unwrap(),
vec![CommitId::from_hex(
"5339432b8e7b90bd3aa1a323db71b8a5c5dcd020"
)]
);
// Test non-hex string
assert_matches!(
resolve_symbol(repo, "foo", None),
Err(RevsetError::NoSuchRevision(s)) if s == "foo"
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_resolve_symbol_checkout(use_git: bool) {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let commit1 = write_random_commit(mut_repo, &settings);
let commit2 = write_random_commit(mut_repo, &settings);
let ws1 = WorkspaceId::new("ws1".to_string());
let ws2 = WorkspaceId::new("ws2".to_string());
// With no workspaces, no variation can be resolved
assert_matches!(
resolve_symbol(mut_repo, "@", None),
Err(RevsetError::NoSuchRevision(s)) if s == "@"
);
assert_matches!(
resolve_symbol(mut_repo, "@", Some(&ws1)),
Err(RevsetError::NoSuchRevision(s)) if s == "@"
);
assert_matches!(
resolve_symbol(mut_repo, "ws1@", Some(&ws1)),
Err(RevsetError::NoSuchRevision(s)) if s == "ws1@"
);
// Add some workspaces
mut_repo
.set_wc_commit(ws1.clone(), commit1.id().clone())
.unwrap();
mut_repo.set_wc_commit(ws2, commit2.id().clone()).unwrap();
// @ cannot be resolved without a default workspace ID
assert_matches!(
resolve_symbol(mut_repo, "@", None),
Err(RevsetError::NoSuchRevision(s)) if s == "@"
);
// Can resolve "@" shorthand with a default workspace ID
assert_eq!(
resolve_symbol(mut_repo, "@", Some(&ws1)).unwrap(),
vec![commit1.id().clone()]
);
// Can resolve an explicit checkout
assert_eq!(
resolve_symbol(mut_repo, "ws2@", Some(&ws1)).unwrap(),
vec![commit2.id().clone()]
);
}
#[test]
fn test_resolve_symbol_git_refs() {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(true);
let repo = &test_repo.repo;
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
// Create some commits and refs to work with and so the repo is not empty
let commit1 = write_random_commit(mut_repo, &settings);
let commit2 = write_random_commit(mut_repo, &settings);
let commit3 = write_random_commit(mut_repo, &settings);
let commit4 = write_random_commit(mut_repo, &settings);
let commit5 = write_random_commit(mut_repo, &settings);
mut_repo.set_git_ref(
"refs/heads/branch1".to_string(),
RefTarget::Normal(commit1.id().clone()),
);
mut_repo.set_git_ref(
"refs/heads/branch2".to_string(),
RefTarget::Normal(commit2.id().clone()),
);
mut_repo.set_git_ref(
"refs/heads/conflicted".to_string(),
RefTarget::Conflict {
removes: vec![commit2.id().clone()],
adds: vec![commit1.id().clone(), commit3.id().clone()],
},
);
mut_repo.set_git_ref(
"refs/tags/tag1".to_string(),
RefTarget::Normal(commit2.id().clone()),
);
mut_repo.set_git_ref(
"refs/tags/remotes/origin/branch1".to_string(),
RefTarget::Normal(commit3.id().clone()),
);
// Nonexistent ref
assert_matches!(
resolve_symbol(mut_repo, "nonexistent", None),
Err(RevsetError::NoSuchRevision(s)) if s == "nonexistent"
);
// Full ref
mut_repo.set_git_ref(
"refs/heads/branch".to_string(),
RefTarget::Normal(commit4.id().clone()),
);
assert_eq!(
resolve_symbol(mut_repo, "refs/heads/branch", None).unwrap(),
vec![commit4.id().clone()]
);
// Qualified with only heads/
mut_repo.set_git_ref(
"refs/heads/branch".to_string(),
RefTarget::Normal(commit5.id().clone()),
);
mut_repo.set_git_ref(
"refs/tags/branch".to_string(),
RefTarget::Normal(commit4.id().clone()),
);
assert_eq!(
resolve_symbol(mut_repo, "heads/branch", None).unwrap(),
vec![commit5.id().clone()]
);
// Unqualified branch name
mut_repo.set_git_ref(
"refs/heads/branch".to_string(),
RefTarget::Normal(commit3.id().clone()),
);
mut_repo.set_git_ref(
"refs/tags/branch".to_string(),
RefTarget::Normal(commit4.id().clone()),
);
assert_eq!(
resolve_symbol(mut_repo, "branch", None).unwrap(),
vec![commit3.id().clone()]
);
// Unqualified tag name
mut_repo.set_git_ref(
"refs/tags/tag".to_string(),
RefTarget::Normal(commit4.id().clone()),
);
assert_eq!(
resolve_symbol(mut_repo, "tag", None).unwrap(),
vec![commit4.id().clone()]
);
// Unqualified remote-tracking branch name
mut_repo.set_git_ref(
"refs/remotes/origin/remote-branch".to_string(),
RefTarget::Normal(commit2.id().clone()),
);
assert_eq!(
resolve_symbol(mut_repo, "origin/remote-branch", None).unwrap(),
vec![commit2.id().clone()]
);
// Cannot shadow checkout ("@") or root symbols
let ws_id = WorkspaceId::default();
mut_repo
.set_wc_commit(ws_id.clone(), commit1.id().clone())
.unwrap();
mut_repo.set_git_ref("@".to_string(), RefTarget::Normal(commit2.id().clone()));
mut_repo.set_git_ref("root".to_string(), RefTarget::Normal(commit3.id().clone()));
assert_eq!(
resolve_symbol(mut_repo, "@", Some(&ws_id)).unwrap(),
vec![mut_repo.view().get_wc_commit_id(&ws_id).unwrap().clone()]
);
assert_eq!(
resolve_symbol(mut_repo, "root", None).unwrap(),
vec![mut_repo.store().root_commit().id().clone()]
);
// Conflicted ref resolves to its "adds"
assert_eq!(
resolve_symbol(mut_repo, "refs/heads/conflicted", None).unwrap(),
vec![commit1.id().clone(), commit3.id().clone()]
);
}
fn resolve_commit_ids(repo: &dyn Repo, revset_str: &str) -> Vec<CommitId> {
let expression = optimize(parse(revset_str, &RevsetAliasesMap::new(), None).unwrap());
expression
.evaluate(repo, None)
.unwrap()
.iter()
.commit_ids()
.collect()
}
fn resolve_commit_ids_in_workspace(
repo: &dyn Repo,
revset_str: &str,
workspace: &Workspace,
cwd: Option<&Path>,
) -> Vec<CommitId> {
let workspace_ctx = RevsetWorkspaceContext {
cwd: cwd.unwrap_or_else(|| workspace.workspace_root()),
workspace_id: workspace.workspace_id(),
workspace_root: workspace.workspace_root(),
};
let expression =
optimize(parse(revset_str, &RevsetAliasesMap::new(), Some(&workspace_ctx)).unwrap());
expression
.evaluate(repo, Some(&workspace_ctx))
.unwrap()
.iter()
.commit_ids()
.collect()
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_root_and_checkout(use_git: bool) {
let settings = testutils::user_settings();
let test_workspace = TestWorkspace::init(&settings, use_git);
let repo = &test_workspace.repo;
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let root_commit = repo.store().root_commit();
let commit1 = write_random_commit(mut_repo, &settings);
// Can find the root commit
assert_eq!(
resolve_commit_ids(mut_repo, "root"),
vec![root_commit.id().clone()]
);
// Can find the current working-copy commit
mut_repo
.set_wc_commit(WorkspaceId::default(), commit1.id().clone())
.unwrap();
assert_eq!(
resolve_commit_ids_in_workspace(mut_repo, "@", &test_workspace.workspace, None),
vec![commit1.id().clone()]
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_heads(use_git: bool) {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
let root_commit = repo.store().root_commit();
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let mut graph_builder = CommitGraphBuilder::new(&settings, mut_repo);
let commit1 = graph_builder.initial_commit();
let commit2 = graph_builder.commit_with_parents(&[&commit1]);
let commit3 = graph_builder.commit_with_parents(&[&commit2]);
// Heads of an empty set is an empty set
assert_eq!(resolve_commit_ids(mut_repo, "heads(none())"), vec![]);
// Heads of the root is the root
assert_eq!(
resolve_commit_ids(mut_repo, "heads(root)"),
vec![root_commit.id().clone()]
);
// Heads of a single commit is that commit
assert_eq!(
resolve_commit_ids(mut_repo, &format!("heads({})", commit2.id().hex())),
vec![commit2.id().clone()]
);
// Heads of a parent and a child is the child
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("heads({} | {})", commit2.id().hex(), commit3.id().hex())
),
vec![commit3.id().clone()]
);
// Heads of a grandparent and a grandchild is the grandchild (unlike Mercurial's
// heads() revset, which would include both)
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("heads({} | {})", commit1.id().hex(), commit3.id().hex())
),
vec![commit3.id().clone()]
);
// Heads of all commits is the set of heads in the repo
assert_eq!(
resolve_commit_ids(mut_repo, "heads(all())"),
resolve_commit_ids(mut_repo, "heads()")
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_roots(use_git: bool) {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
let root_commit = repo.store().root_commit();
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let mut graph_builder = CommitGraphBuilder::new(&settings, mut_repo);
let commit1 = graph_builder.initial_commit();
let commit2 = graph_builder.commit_with_parents(&[&commit1]);
let commit3 = graph_builder.commit_with_parents(&[&commit2]);
// Roots of an empty set is an empty set
assert_eq!(resolve_commit_ids(mut_repo, "roots(none())"), vec![]);
// Roots of the root is the root
assert_eq!(
resolve_commit_ids(mut_repo, "roots(root)"),
vec![root_commit.id().clone()]
);
// Roots of a single commit is that commit
assert_eq!(
resolve_commit_ids(mut_repo, &format!("roots({})", commit2.id().hex())),
vec![commit2.id().clone()]
);
// Roots of a parent and a child is the parent
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("roots({} | {})", commit2.id().hex(), commit3.id().hex())
),
vec![commit2.id().clone()]
);
// Roots of a grandparent and a grandchild is the grandparent (unlike
// Mercurial's roots() revset, which would include both)
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("roots({} | {})", commit1.id().hex(), commit3.id().hex())
),
vec![commit1.id().clone()]
);
// Roots of all commits is the root commit
assert_eq!(
resolve_commit_ids(mut_repo, "roots(all())"),
vec![root_commit.id().clone()]
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_parents(use_git: bool) {
let settings = testutils::user_settings();
let test_workspace = TestWorkspace::init(&settings, use_git);
let repo = &test_workspace.repo;
let root_commit = repo.store().root_commit();
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let mut graph_builder = CommitGraphBuilder::new(&settings, mut_repo);
let commit1 = graph_builder.initial_commit();
let commit2 = graph_builder.commit_with_parents(&[&commit1]);
let commit3 = graph_builder.initial_commit();
let commit4 = graph_builder.commit_with_parents(&[&commit2, &commit3]);
let commit5 = graph_builder.commit_with_parents(&[&commit2]);
// The root commit has no parents
assert_eq!(resolve_commit_ids(mut_repo, "root-"), vec![]);
// Can find parents of the current working-copy commit
mut_repo
.set_wc_commit(WorkspaceId::default(), commit2.id().clone())
.unwrap();
assert_eq!(
resolve_commit_ids_in_workspace(mut_repo, "@-", &test_workspace.workspace, None,),
vec![commit1.id().clone()]
);
// Can find parents of a merge commit
assert_eq!(
resolve_commit_ids(mut_repo, &format!("{}-", commit4.id().hex())),
vec![commit3.id().clone(), commit2.id().clone()]
);
// Parents of all commits in input are returned
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("({} | {})-", commit2.id().hex(), commit3.id().hex())
),
vec![commit1.id().clone(), root_commit.id().clone()]
);
// Parents already in input set are returned
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("({} | {})-", commit1.id().hex(), commit2.id().hex())
),
vec![commit1.id().clone(), root_commit.id().clone()]
);
// Parents shared among commits in input are not repeated
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("({} | {})-", commit4.id().hex(), commit5.id().hex())
),
vec![commit3.id().clone(), commit2.id().clone()]
);
// Can find parents of parents, which may be optimized to single query
assert_eq!(
resolve_commit_ids(mut_repo, &format!("{}--", commit4.id().hex())),
vec![commit1.id().clone(), root_commit.id().clone()]
);
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("({} | {})--", commit4.id().hex(), commit5.id().hex())
),
vec![commit1.id().clone(), root_commit.id().clone()]
);
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("({} | {})--", commit4.id().hex(), commit2.id().hex())
),
vec![commit1.id().clone(), root_commit.id().clone()]
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_children(use_git: bool) {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let commit1 = write_random_commit(mut_repo, &settings);
let commit2 = create_random_commit(mut_repo, &settings)
.set_parents(vec![commit1.id().clone()])
.write()
.unwrap();
let commit3 = create_random_commit(mut_repo, &settings)
.set_parents(vec![commit2.id().clone()])
.write()
.unwrap();
let commit4 = create_random_commit(mut_repo, &settings)
.set_parents(vec![commit1.id().clone()])
.write()
.unwrap();
let commit5 = create_random_commit(mut_repo, &settings)
.set_parents(vec![commit3.id().clone(), commit4.id().clone()])
.write()
.unwrap();
// Can find children of the root commit
assert_eq!(
resolve_commit_ids(mut_repo, "root+"),
vec![commit1.id().clone()]
);
// Children of all commits in input are returned, including those already in the
// input set
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("({} | {})+", commit1.id().hex(), commit2.id().hex())
),
vec![
commit4.id().clone(),
commit3.id().clone(),
commit2.id().clone()
]
);
// Children shared among commits in input are not repeated
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("({} | {})+", commit3.id().hex(), commit4.id().hex())
),
vec![commit5.id().clone()]
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_ancestors(use_git: bool) {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
let root_commit = repo.store().root_commit();
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let mut graph_builder = CommitGraphBuilder::new(&settings, mut_repo);
let commit1 = graph_builder.initial_commit();
let commit2 = graph_builder.commit_with_parents(&[&commit1]);
let commit3 = graph_builder.commit_with_parents(&[&commit2]);
let commit4 = graph_builder.commit_with_parents(&[&commit1, &commit3]);
// The ancestors of the root commit is just the root commit itself
assert_eq!(
resolve_commit_ids(mut_repo, ":root"),
vec![root_commit.id().clone()]
);
// Can find ancestors of a specific commit. Commits reachable via multiple paths
// are not repeated.
assert_eq!(
resolve_commit_ids(mut_repo, &format!(":{}", commit4.id().hex())),
vec![
commit4.id().clone(),
commit3.id().clone(),
commit2.id().clone(),
commit1.id().clone(),
root_commit.id().clone(),
]
);
// Can find ancestors of parents or parents of ancestors, which may be optimized
// to single query
assert_eq!(
resolve_commit_ids(mut_repo, &format!(":({}-)", commit4.id().hex()),),
vec![
commit3.id().clone(),
commit2.id().clone(),
commit1.id().clone(),
root_commit.id().clone(),
]
);
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("(:({}|{}))-", commit3.id().hex(), commit2.id().hex()),
),
vec![
commit2.id().clone(),
commit1.id().clone(),
root_commit.id().clone(),
]
);
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!(":(({}|{})-)", commit3.id().hex(), commit2.id().hex()),
),
vec![
commit2.id().clone(),
commit1.id().clone(),
root_commit.id().clone(),
]
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_range(use_git: bool) {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let mut graph_builder = CommitGraphBuilder::new(&settings, mut_repo);
let commit1 = graph_builder.initial_commit();
let commit2 = graph_builder.commit_with_parents(&[&commit1]);
let commit3 = graph_builder.commit_with_parents(&[&commit2]);
let commit4 = graph_builder.commit_with_parents(&[&commit1, &commit3]);
// The range from the root to the root is empty (because the left side of the
// range is exclusive)
assert_eq!(resolve_commit_ids(mut_repo, "root..root"), vec![]);
// Linear range
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("{}..{}", commit1.id().hex(), commit3.id().hex())
),
vec![commit3.id().clone(), commit2.id().clone()]
);
// Empty range (descendant first)
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("{}..{}", commit3.id().hex(), commit1.id().hex())
),
vec![]
);
// Range including a merge
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("{}..{}", commit1.id().hex(), commit4.id().hex())
),
vec![
commit4.id().clone(),
commit3.id().clone(),
commit2.id().clone()
]
);
// Sibling commits
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("{}..{}", commit2.id().hex(), commit3.id().hex())
),
vec![commit3.id().clone()]
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_dag_range(use_git: bool) {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
let root_commit_id = repo.store().root_commit_id().clone();
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let mut graph_builder = CommitGraphBuilder::new(&settings, mut_repo);
let commit1 = graph_builder.initial_commit();
let commit2 = graph_builder.commit_with_parents(&[&commit1]);
let commit3 = graph_builder.commit_with_parents(&[&commit2]);
let commit4 = graph_builder.commit_with_parents(&[&commit1]);
let commit5 = graph_builder.commit_with_parents(&[&commit3, &commit4]);
// Can get DAG range of just the root commit
assert_eq!(
resolve_commit_ids(mut_repo, "root:root"),
vec![root_commit_id.clone()]
);
// Linear range
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("{}:{}", root_commit_id.hex(), commit2.id().hex())
),
vec![commit2.id().clone(), commit1.id().clone(), root_commit_id]
);
// Empty range
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("{}:{}", commit2.id().hex(), commit4.id().hex())
),
vec![]
);
// Including a merge
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("{}:{}", commit1.id().hex(), commit5.id().hex())
),
vec![
commit5.id().clone(),
commit4.id().clone(),
commit3.id().clone(),
commit2.id().clone(),
commit1.id().clone(),
]
);
// Including a merge, but ancestors only from one side
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("{}:{}", commit2.id().hex(), commit5.id().hex())
),
vec![
commit5.id().clone(),
commit3.id().clone(),
commit2.id().clone(),
]
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_connected(use_git: bool) {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
let root_commit_id = repo.store().root_commit_id().clone();
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let mut graph_builder = CommitGraphBuilder::new(&settings, mut_repo);
let commit1 = graph_builder.initial_commit();
let commit2 = graph_builder.commit_with_parents(&[&commit1]);
let commit3 = graph_builder.commit_with_parents(&[&commit2]);
let commit4 = graph_builder.commit_with_parents(&[&commit1]);
let commit5 = graph_builder.commit_with_parents(&[&commit3, &commit4]);
// Connecting an empty set yields an empty set
assert_eq!(resolve_commit_ids(mut_repo, "connected(none())"), vec![]);
// Can connect just the root commit
assert_eq!(
resolve_commit_ids(mut_repo, "connected(root)"),
vec![root_commit_id.clone()]
);
// Can connect linearly
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!(
"connected({} | {})",
root_commit_id.hex(),
commit2.id().hex()
)
),
vec![commit2.id().clone(), commit1.id().clone(), root_commit_id]
);
// Siblings don't get connected
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("connected({} | {})", commit2.id().hex(), commit4.id().hex())
),
vec![commit4.id().clone(), commit2.id().clone()]
);
// Including a merge
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("connected({} | {})", commit1.id().hex(), commit5.id().hex())
),
vec![
commit5.id().clone(),
commit4.id().clone(),
commit3.id().clone(),
commit2.id().clone(),
commit1.id().clone(),
]
);
// Including a merge, but ancestors only from one side
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("connected({} | {})", commit2.id().hex(), commit5.id().hex())
),
vec![
commit5.id().clone(),
commit3.id().clone(),
commit2.id().clone(),
]
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_descendants(use_git: bool) {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let root_commit_id = repo.store().root_commit_id().clone();
let commit1 = write_random_commit(mut_repo, &settings);
let commit2 = create_random_commit(mut_repo, &settings)
.set_parents(vec![commit1.id().clone()])
.write()
.unwrap();
let commit3 = create_random_commit(mut_repo, &settings)
.set_parents(vec![commit2.id().clone()])
.write()
.unwrap();
let commit4 = create_random_commit(mut_repo, &settings)
.set_parents(vec![commit1.id().clone()])
.write()
.unwrap();
let commit5 = create_random_commit(mut_repo, &settings)
.set_parents(vec![commit3.id().clone(), commit4.id().clone()])
.write()
.unwrap();
// The descendants of the root commit are all the commits in the repo
assert_eq!(
resolve_commit_ids(mut_repo, "root:"),
vec![
commit5.id().clone(),
commit4.id().clone(),
commit3.id().clone(),
commit2.id().clone(),
commit1.id().clone(),
root_commit_id,
]
);
// Can find descendants of a specific commit
assert_eq!(
resolve_commit_ids(mut_repo, &format!("{}:", commit2.id().hex())),
vec![
commit5.id().clone(),
commit3.id().clone(),
commit2.id().clone(),
]
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_none(use_git: bool) {
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
// none() is empty (doesn't include the checkout, for example)
assert_eq!(resolve_commit_ids(repo, "none()"), vec![]);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_all(use_git: bool) {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let root_commit_id = repo.store().root_commit_id().clone();
let mut graph_builder = CommitGraphBuilder::new(&settings, mut_repo);
let commit1 = graph_builder.initial_commit();
let commit2 = graph_builder.commit_with_parents(&[&commit1]);
let commit3 = graph_builder.commit_with_parents(&[&commit1]);
let commit4 = graph_builder.commit_with_parents(&[&commit2, &commit3]);
assert_eq!(
resolve_commit_ids(mut_repo, "all()"),
vec![
commit4.id().clone(),
commit3.id().clone(),
commit2.id().clone(),
commit1.id().clone(),
root_commit_id,
]
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_visible_heads(use_git: bool) {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let mut graph_builder = CommitGraphBuilder::new(&settings, mut_repo);
let commit1 = graph_builder.initial_commit();
let commit2 = graph_builder.commit_with_parents(&[&commit1]);
let commit3 = graph_builder.commit_with_parents(&[&commit1]);
assert_eq!(
resolve_commit_ids(mut_repo, "heads()"),
vec![commit3.id().clone(), commit2.id().clone()]
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_public_heads(use_git: bool) {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
let root_commit = repo.store().root_commit();
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let mut graph_builder = CommitGraphBuilder::new(&settings, mut_repo);
let commit1 = graph_builder.initial_commit();
let commit2 = graph_builder.initial_commit();
// Can get public heads with root commit as only public head
assert_eq!(
resolve_commit_ids(mut_repo, "public_heads()"),
vec![root_commit.id().clone()]
);
// Can get public heads with a single public head
mut_repo.add_public_head(&commit1);
assert_eq!(
resolve_commit_ids(mut_repo, "public_heads()"),
vec![commit1.id().clone()]
);
// Can get public heads with multiple public head
mut_repo.add_public_head(&commit2);
assert_eq!(
resolve_commit_ids(mut_repo, "public_heads()"),
vec![commit2.id().clone(), commit1.id().clone()]
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_git_refs(use_git: bool) {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let commit1 = write_random_commit(mut_repo, &settings);
let commit2 = write_random_commit(mut_repo, &settings);
let commit3 = write_random_commit(mut_repo, &settings);
let commit4 = write_random_commit(mut_repo, &settings);
// Can get git refs when there are none
assert_eq!(resolve_commit_ids(mut_repo, "git_refs()"), vec![]);
// Can get a mix of git refs
mut_repo.set_git_ref(
"refs/heads/branch1".to_string(),
RefTarget::Normal(commit1.id().clone()),
);
mut_repo.set_git_ref(
"refs/tags/tag1".to_string(),
RefTarget::Normal(commit2.id().clone()),
);
assert_eq!(
resolve_commit_ids(mut_repo, "git_refs()"),
vec![commit2.id().clone(), commit1.id().clone()]
);
// Two refs pointing to the same commit does not result in a duplicate in the
// revset
mut_repo.set_git_ref(
"refs/tags/tag2".to_string(),
RefTarget::Normal(commit2.id().clone()),
);
assert_eq!(
resolve_commit_ids(mut_repo, "git_refs()"),
vec![commit2.id().clone(), commit1.id().clone()]
);
// Can get git refs when there are conflicted refs
mut_repo.set_git_ref(
"refs/heads/branch1".to_string(),
RefTarget::Conflict {
removes: vec![commit1.id().clone()],
adds: vec![commit2.id().clone(), commit3.id().clone()],
},
);
mut_repo.set_git_ref(
"refs/tags/tag1".to_string(),
RefTarget::Conflict {
removes: vec![commit2.id().clone()],
adds: vec![commit3.id().clone(), commit4.id().clone()],
},
);
mut_repo.remove_git_ref("refs/tags/tag2");
assert_eq!(
resolve_commit_ids(mut_repo, "git_refs()"),
vec![
commit4.id().clone(),
commit3.id().clone(),
commit2.id().clone()
]
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_git_head(use_git: bool) {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let commit1 = write_random_commit(mut_repo, &settings);
// Can get git head when it's not set
assert_eq!(resolve_commit_ids(mut_repo, "git_head()"), vec![]);
mut_repo.set_git_head(RefTarget::Normal(commit1.id().clone()));
assert_eq!(
resolve_commit_ids(mut_repo, "git_head()"),
vec![commit1.id().clone()]
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_branches(use_git: bool) {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let commit1 = write_random_commit(mut_repo, &settings);
let commit2 = write_random_commit(mut_repo, &settings);
let commit3 = write_random_commit(mut_repo, &settings);
let commit4 = write_random_commit(mut_repo, &settings);
// Can get branches when there are none
assert_eq!(resolve_commit_ids(mut_repo, "branches()"), vec![]);
// Can get a few branches
mut_repo.set_local_branch(
"branch1".to_string(),
RefTarget::Normal(commit1.id().clone()),
);
mut_repo.set_local_branch(
"branch2".to_string(),
RefTarget::Normal(commit2.id().clone()),
);
assert_eq!(
resolve_commit_ids(mut_repo, "branches()"),
vec![commit2.id().clone(), commit1.id().clone()]
);
// Can get branches with matching names
assert_eq!(
resolve_commit_ids(mut_repo, "branches(branch1)"),
vec![commit1.id().clone()]
);
assert_eq!(
resolve_commit_ids(mut_repo, "branches(branch)"),
vec![commit2.id().clone(), commit1.id().clone()]
);
// Can silently resolve to an empty set if there's no matches
assert_eq!(resolve_commit_ids(mut_repo, "branches(branch3)"), vec![]);
// Two branches pointing to the same commit does not result in a duplicate in
// the revset
mut_repo.set_local_branch(
"branch3".to_string(),
RefTarget::Normal(commit2.id().clone()),
);
assert_eq!(
resolve_commit_ids(mut_repo, "branches()"),
vec![commit2.id().clone(), commit1.id().clone()]
);
// Can get branches when there are conflicted refs
mut_repo.set_local_branch(
"branch1".to_string(),
RefTarget::Conflict {
removes: vec![commit1.id().clone()],
adds: vec![commit2.id().clone(), commit3.id().clone()],
},
);
mut_repo.set_local_branch(
"branch2".to_string(),
RefTarget::Conflict {
removes: vec![commit2.id().clone()],
adds: vec![commit3.id().clone(), commit4.id().clone()],
},
);
mut_repo.remove_local_branch("branch3");
assert_eq!(
resolve_commit_ids(mut_repo, "branches()"),
vec![
commit4.id().clone(),
commit3.id().clone(),
commit2.id().clone()
]
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_remote_branches(use_git: bool) {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let commit1 = write_random_commit(mut_repo, &settings);
let commit2 = write_random_commit(mut_repo, &settings);
let commit3 = write_random_commit(mut_repo, &settings);
let commit4 = write_random_commit(mut_repo, &settings);
// Can get branches when there are none
assert_eq!(resolve_commit_ids(mut_repo, "remote_branches()"), vec![]);
// Can get a few branches
mut_repo.set_remote_branch(
"branch1".to_string(),
"origin".to_string(),
RefTarget::Normal(commit1.id().clone()),
);
mut_repo.set_remote_branch(
"branch2".to_string(),
"private".to_string(),
RefTarget::Normal(commit2.id().clone()),
);
assert_eq!(
resolve_commit_ids(mut_repo, "remote_branches()"),
vec![commit2.id().clone(), commit1.id().clone()]
);
// Can get branches with matching names
assert_eq!(
resolve_commit_ids(mut_repo, "remote_branches(branch1)"),
vec![commit1.id().clone()]
);
assert_eq!(
resolve_commit_ids(mut_repo, "remote_branches(branch)"),
vec![commit2.id().clone(), commit1.id().clone()]
);
// Can get branches from matching remotes
assert_eq!(
resolve_commit_ids(mut_repo, r#"remote_branches("", origin)"#),
vec![commit1.id().clone()]
);
assert_eq!(
resolve_commit_ids(mut_repo, r#"remote_branches("", ri)"#),
vec![commit2.id().clone(), commit1.id().clone()]
);
// Can get branches with matching names from matching remotes
assert_eq!(
resolve_commit_ids(mut_repo, "remote_branches(branch1, ri)"),
vec![commit1.id().clone()]
);
assert_eq!(
resolve_commit_ids(mut_repo, r#"remote_branches(branch, private)"#),
vec![commit2.id().clone()]
);
// Can silently resolve to an empty set if there's no matches
assert_eq!(
resolve_commit_ids(mut_repo, "remote_branches(branch3)"),
vec![]
);
assert_eq!(
resolve_commit_ids(mut_repo, r#"remote_branches("", upstream)"#),
vec![]
);
assert_eq!(
resolve_commit_ids(mut_repo, r#"remote_branches(branch1, private)"#),
vec![]
);
// Two branches pointing to the same commit does not result in a duplicate in
// the revset
mut_repo.set_remote_branch(
"branch3".to_string(),
"origin".to_string(),
RefTarget::Normal(commit2.id().clone()),
);
assert_eq!(
resolve_commit_ids(mut_repo, "remote_branches()"),
vec![commit2.id().clone(), commit1.id().clone()]
);
// The commits don't have to be in the current set of heads to be included.
mut_repo.remove_head(commit2.id());
assert_eq!(
resolve_commit_ids(mut_repo, "remote_branches()"),
vec![commit2.id().clone(), commit1.id().clone()]
);
// Can get branches when there are conflicted refs
mut_repo.set_remote_branch(
"branch1".to_string(),
"origin".to_string(),
RefTarget::Conflict {
removes: vec![commit1.id().clone()],
adds: vec![commit2.id().clone(), commit3.id().clone()],
},
);
mut_repo.set_remote_branch(
"branch2".to_string(),
"private".to_string(),
RefTarget::Conflict {
removes: vec![commit2.id().clone()],
adds: vec![commit3.id().clone(), commit4.id().clone()],
},
);
mut_repo.remove_remote_branch("branch3", "origin");
assert_eq!(
resolve_commit_ids(mut_repo, "remote_branches()"),
vec![
commit4.id().clone(),
commit3.id().clone(),
commit2.id().clone()
]
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_merges(use_git: bool) {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let mut graph_builder = CommitGraphBuilder::new(&settings, mut_repo);
let commit1 = graph_builder.initial_commit();
let commit2 = graph_builder.initial_commit();
let commit3 = graph_builder.initial_commit();
let commit4 = graph_builder.commit_with_parents(&[&commit1, &commit2]);
let commit5 = graph_builder.commit_with_parents(&[&commit1, &commit2, &commit3]);
// Finds all merges by default
assert_eq!(
resolve_commit_ids(mut_repo, "merges()"),
vec![commit5.id().clone(), commit4.id().clone(),]
);
// Searches only among candidates if specified
assert_eq!(
resolve_commit_ids(mut_repo, &format!(":{} & merges()", commit5.id().hex())),
vec![commit5.id().clone()]
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_description(use_git: bool) {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let commit1 = create_random_commit(mut_repo, &settings)
.set_description("commit 1")
.write()
.unwrap();
let commit2 = create_random_commit(mut_repo, &settings)
.set_parents(vec![commit1.id().clone()])
.set_description("commit 2")
.write()
.unwrap();
let commit3 = create_random_commit(mut_repo, &settings)
.set_parents(vec![commit2.id().clone()])
.set_description("commit 3")
.write()
.unwrap();
// Can find multiple matches
assert_eq!(
resolve_commit_ids(mut_repo, "description(commit)"),
vec![
commit3.id().clone(),
commit2.id().clone(),
commit1.id().clone()
]
);
// Can find a unique match
assert_eq!(
resolve_commit_ids(mut_repo, "description(\"commit 2\")"),
vec![commit2.id().clone()]
);
// Searches only among candidates if specified
assert_eq!(
resolve_commit_ids(mut_repo, "heads() & description(\"commit 2\")"),
vec![]
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_author(use_git: bool) {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let timestamp = Timestamp {
timestamp: MillisSinceEpoch(0),
tz_offset: 0,
};
let commit1 = create_random_commit(mut_repo, &settings)
.set_author(Signature {
name: "name1".to_string(),
email: "email1".to_string(),
timestamp: timestamp.clone(),
})
.write()
.unwrap();
let commit2 = create_random_commit(mut_repo, &settings)
.set_parents(vec![commit1.id().clone()])
.set_author(Signature {
name: "name2".to_string(),
email: "email2".to_string(),
timestamp: timestamp.clone(),
})
.write()
.unwrap();
let commit3 = create_random_commit(mut_repo, &settings)
.set_parents(vec![commit2.id().clone()])
.set_author(Signature {
name: "name3".to_string(),
email: "email3".to_string(),
timestamp,
})
.write()
.unwrap();
// Can find multiple matches
assert_eq!(
resolve_commit_ids(mut_repo, "author(name)"),
vec![
commit3.id().clone(),
commit2.id().clone(),
commit1.id().clone()
]
);
// Can find a unique match by either name or email
assert_eq!(
resolve_commit_ids(mut_repo, "author(\"name2\")"),
vec![commit2.id().clone()]
);
assert_eq!(
resolve_commit_ids(mut_repo, "author(\"name3\")"),
vec![commit3.id().clone()]
);
// Searches only among candidates if specified
assert_eq!(
resolve_commit_ids(mut_repo, "heads() & author(\"name2\")"),
vec![]
);
// Filter by union of pure predicate and set
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("root.. & (author(name1) | {})", commit3.id().hex())
),
vec![commit3.id().clone(), commit1.id().clone()]
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_committer(use_git: bool) {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let timestamp = Timestamp {
timestamp: MillisSinceEpoch(0),
tz_offset: 0,
};
let commit1 = create_random_commit(mut_repo, &settings)
.set_committer(Signature {
name: "name1".to_string(),
email: "email1".to_string(),
timestamp: timestamp.clone(),
})
.write()
.unwrap();
let commit2 = create_random_commit(mut_repo, &settings)
.set_parents(vec![commit1.id().clone()])
.set_committer(Signature {
name: "name2".to_string(),
email: "email2".to_string(),
timestamp: timestamp.clone(),
})
.write()
.unwrap();
let commit3 = create_random_commit(mut_repo, &settings)
.set_parents(vec![commit2.id().clone()])
.set_committer(Signature {
name: "name3".to_string(),
email: "email3".to_string(),
timestamp,
})
.write()
.unwrap();
// Can find multiple matches
assert_eq!(
resolve_commit_ids(mut_repo, "committer(name)"),
vec![
commit3.id().clone(),
commit2.id().clone(),
commit1.id().clone()
]
);
// Can find a unique match by either name or email
assert_eq!(
resolve_commit_ids(mut_repo, "committer(\"name2\")"),
vec![commit2.id().clone()]
);
assert_eq!(
resolve_commit_ids(mut_repo, "committer(\"name3\")"),
vec![commit3.id().clone()]
);
// Searches only among candidates if specified
assert_eq!(
resolve_commit_ids(mut_repo, "heads() & committer(\"name2\")"),
vec![]
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_union(use_git: bool) {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
let root_commit = repo.store().root_commit();
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let mut graph_builder = CommitGraphBuilder::new(&settings, mut_repo);
let commit1 = graph_builder.initial_commit();
let commit2 = graph_builder.commit_with_parents(&[&commit1]);
let commit3 = graph_builder.commit_with_parents(&[&commit2]);
let commit4 = graph_builder.commit_with_parents(&[&commit3]);
let commit5 = graph_builder.commit_with_parents(&[&commit2]);
// Union between ancestors
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!(":{} | :{}", commit4.id().hex(), commit5.id().hex())
),
vec![
commit5.id().clone(),
commit4.id().clone(),
commit3.id().clone(),
commit2.id().clone(),
commit1.id().clone(),
root_commit.id().clone()
]
);
// Unioning can add back commits removed by difference
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!(
"(:{} ~ :{}) | :{}",
commit4.id().hex(),
commit2.id().hex(),
commit5.id().hex()
)
),
vec![
commit5.id().clone(),
commit4.id().clone(),
commit3.id().clone(),
commit2.id().clone(),
commit1.id().clone(),
root_commit.id().clone(),
]
);
// Unioning of disjoint sets
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!(
"(:{} ~ :{}) | {}",
commit4.id().hex(),
commit2.id().hex(),
commit5.id().hex(),
)
),
vec![
commit5.id().clone(),
commit4.id().clone(),
commit3.id().clone()
]
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_intersection(use_git: bool) {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
let root_commit = repo.store().root_commit();
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let mut graph_builder = CommitGraphBuilder::new(&settings, mut_repo);
let commit1 = graph_builder.initial_commit();
let commit2 = graph_builder.commit_with_parents(&[&commit1]);
let commit3 = graph_builder.commit_with_parents(&[&commit2]);
let commit4 = graph_builder.commit_with_parents(&[&commit3]);
let commit5 = graph_builder.commit_with_parents(&[&commit2]);
// Intersection between ancestors
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!(":{} & :{}", commit4.id().hex(), commit5.id().hex())
),
vec![
commit2.id().clone(),
commit1.id().clone(),
root_commit.id().clone()
]
);
// Intersection of disjoint sets
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("{} & {}", commit4.id().hex(), commit2.id().hex())
),
vec![]
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_difference(use_git: bool) {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(use_git);
let repo = &test_repo.repo;
let root_commit = repo.store().root_commit();
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let mut graph_builder = CommitGraphBuilder::new(&settings, mut_repo);
let commit1 = graph_builder.initial_commit();
let commit2 = graph_builder.commit_with_parents(&[&commit1]);
let commit3 = graph_builder.commit_with_parents(&[&commit2]);
let commit4 = graph_builder.commit_with_parents(&[&commit3]);
let commit5 = graph_builder.commit_with_parents(&[&commit2]);
// Difference from all
assert_eq!(
resolve_commit_ids(mut_repo, &format!("~:{}", commit5.id().hex())),
vec![commit4.id().clone(), commit3.id().clone()]
);
// Difference between ancestors
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!(":{} ~ :{}", commit4.id().hex(), commit5.id().hex())
),
vec![commit4.id().clone(), commit3.id().clone()]
);
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!(":{} ~ :{}", commit5.id().hex(), commit4.id().hex())
),
vec![commit5.id().clone()]
);
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!("~:{} & :{}", commit4.id().hex(), commit5.id().hex())
),
vec![commit5.id().clone()]
);
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!(":{} ~ :{}", commit4.id().hex(), commit2.id().hex())
),
vec![commit4.id().clone(), commit3.id().clone()]
);
// Associativity
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!(
":{} ~ {} ~ {}",
commit4.id().hex(),
commit2.id().hex(),
commit3.id().hex()
)
),
vec![
commit4.id().clone(),
commit1.id().clone(),
root_commit.id().clone(),
]
);
// Subtracting a difference does not add back any commits
assert_eq!(
resolve_commit_ids(
mut_repo,
&format!(
"(:{} ~ :{}) ~ (:{} ~ :{})",
commit4.id().hex(),
commit1.id().hex(),
commit3.id().hex(),
commit1.id().hex(),
)
),
vec![commit4.id().clone()]
);
}
#[test_case(false ; "local backend")]
#[test_case(true ; "git backend")]
fn test_evaluate_expression_file(use_git: bool) {
let settings = testutils::user_settings();
let test_workspace = TestWorkspace::init(&settings, use_git);
let repo = &test_workspace.repo;
let mut tx = repo.start_transaction(&settings, "test");
let mut_repo = tx.mut_repo();
let added_clean_clean = RepoPath::from_internal_string("added_clean_clean");
let added_modified_clean = RepoPath::from_internal_string("added_modified_clean");
let added_modified_removed = RepoPath::from_internal_string("added_modified_removed");
let tree1 = testutils::create_tree(
repo,
&[
(&added_clean_clean, "1"),
(&added_modified_clean, "1"),
(&added_modified_removed, "1"),
],
);
let tree2 = testutils::create_tree(
repo,
&[
(&added_clean_clean, "1"),
(&added_modified_clean, "2"),
(&added_modified_removed, "2"),
],
);
let tree3 = testutils::create_tree(
repo,
&[
(&added_clean_clean, "1"),
(&added_modified_clean, "2"),
// added_modified_removed,
],
);
let commit1 = mut_repo
.new_commit(
&settings,
vec![repo.store().root_commit_id().clone()],
tree1.id().clone(),
)
.write()
.unwrap();
let commit2 = mut_repo
.new_commit(&settings, vec![commit1.id().clone()], tree2.id().clone())
.write()
.unwrap();
let commit3 = mut_repo
.new_commit(&settings, vec![commit2.id().clone()], tree3.id().clone())
.write()
.unwrap();
let commit4 = mut_repo
.new_commit(&settings, vec![commit3.id().clone()], tree3.id().clone())
.write()
.unwrap();
let resolve = |file_path: &RepoPath| -> Vec<CommitId> {
let mut_repo = &*mut_repo;
let expression =
RevsetExpression::filter(RevsetFilterPredicate::File(Some(vec![file_path.clone()])));
let revset = expression.evaluate(mut_repo, None).unwrap();
let commit_ids = revset.iter().commit_ids().collect();
commit_ids
};
assert_eq!(resolve(&added_clean_clean), vec![commit1.id().clone()]);
assert_eq!(
resolve(&added_modified_clean),
vec![commit2.id().clone(), commit1.id().clone()]
);
assert_eq!(
resolve(&added_modified_removed),
vec![
commit3.id().clone(),
commit2.id().clone(),
commit1.id().clone()
]
);
// file() revset:
assert_eq!(
resolve_commit_ids_in_workspace(
mut_repo,
r#"file("repo/added_clean_clean")"#,
&test_workspace.workspace,
Some(test_workspace.workspace.workspace_root().parent().unwrap()),
),
vec![commit1.id().clone()]
);
assert_eq!(
resolve_commit_ids_in_workspace(
mut_repo,
&format!(r#"{}: & file("added_modified_clean")"#, commit2.id().hex()),
&test_workspace.workspace,
Some(test_workspace.workspace.workspace_root()),
),
vec![commit2.id().clone()]
);
// empty() revset, which is identical to ~file(".")
assert_eq!(
resolve_commit_ids(mut_repo, &format!("{}: & empty()", commit1.id().hex())),
vec![commit4.id().clone()]
);
}
#[test]
fn test_reverse_graph_iterator() {
let settings = testutils::user_settings();
let test_repo = TestRepo::init(true);
let repo = &test_repo.repo;
// Tests that merges, forks, direct edges, indirect edges, and "missing" edges
// are correct in reversed graph. "Missing" edges (i.e. edges to commits not
// in the input set) won't be part of the reversed graph. Conversely, there
// won't be missing edges to children not in the input.
//
// F
// |\
// D E
// |/
// C
// |
// b
// |
// A
// |
// root
let mut tx = repo.start_transaction(&settings, "test");
let mut graph_builder = CommitGraphBuilder::new(&settings, tx.mut_repo());
let commit_a = graph_builder.initial_commit();
let commit_b = graph_builder.commit_with_parents(&[&commit_a]);
let commit_c = graph_builder.commit_with_parents(&[&commit_b]);
let commit_d = graph_builder.commit_with_parents(&[&commit_c]);
let commit_e = graph_builder.commit_with_parents(&[&commit_c]);
let commit_f = graph_builder.commit_with_parents(&[&commit_d, &commit_e]);
let repo = tx.commit();
let pos_c = repo.index().commit_id_to_pos(commit_c.id()).unwrap();
let pos_d = repo.index().commit_id_to_pos(commit_d.id()).unwrap();
let pos_e = repo.index().commit_id_to_pos(commit_e.id()).unwrap();
let pos_f = repo.index().commit_id_to_pos(commit_f.id()).unwrap();
let revset = revset_for_commits(
&repo,
&[&commit_a, &commit_c, &commit_d, &commit_e, &commit_f],
);
let commits = ReverseRevsetGraphIterator::new(revset.iter_graph()).collect_vec();
assert_eq!(commits.len(), 5);
assert_eq!(commits[0].0.commit_id(), *commit_a.id());
assert_eq!(commits[1].0.commit_id(), *commit_c.id());
assert_eq!(commits[2].0.commit_id(), *commit_d.id());
assert_eq!(commits[3].0.commit_id(), *commit_e.id());
assert_eq!(commits[4].0.commit_id(), *commit_f.id());
assert_eq!(commits[0].1, vec![RevsetGraphEdge::indirect(pos_c)]);
assert_eq!(
commits[1].1,
vec![
RevsetGraphEdge::direct(pos_e),
RevsetGraphEdge::direct(pos_d),
]
);
assert_eq!(commits[2].1, vec![RevsetGraphEdge::direct(pos_f)]);
assert_eq!(commits[3].1, vec![RevsetGraphEdge::direct(pos_f)]);
assert_eq!(commits[4].1, vec![]);
}