//! Tests for git support. use std::fs; use std::io::prelude::*; use std::net::{TcpListener, TcpStream}; use std::path::Path; use std::str; use std::sync::atomic::{AtomicBool, Ordering}; use std::sync::Arc; use std::thread; use cargo_test_support::git::cargo_uses_gitoxide; use cargo_test_support::paths::{self, CargoPathExt}; use cargo_test_support::registry::Package; use cargo_test_support::{basic_lib_manifest, basic_manifest, git, main_file, path2url, project}; use cargo_test_support::{sleep_ms, t, Project}; #[cargo_test] fn cargo_compile_simple_git_dep() { let project = project(); let git_project = git::new("dep1", |project| { project .file("Cargo.toml", &basic_lib_manifest("dep1")) .file( "src/dep1.rs", r#" pub fn hello() -> &'static str { "hello world" } "#, ) }); let project = project .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = ["wycats@example.com"] [dependencies.dep1] git = '{}' "#, git_project.url() ), ) .file( "src/main.rs", &main_file(r#""{}", dep1::hello()"#, &["dep1"]), ) .build(); let git_root = git_project.root(); project .cargo("build") .with_stderr(&format!( "[UPDATING] git repository `{}`\n\ [COMPILING] dep1 v0.5.0 ({}#[..])\n\ [COMPILING] foo v0.5.0 ([CWD])\n\ [FINISHED] dev [unoptimized + debuginfo] target(s) in [..]\n", path2url(&git_root), path2url(&git_root), )) .run(); assert!(project.bin("foo").is_file()); project .process(&project.bin("foo")) .with_stdout("hello world\n") .run(); } #[cargo_test] fn cargo_compile_git_dep_branch() { let project = project(); let git_project = git::new("dep1", |project| { project .file("Cargo.toml", &basic_lib_manifest("dep1")) .file( "src/dep1.rs", r#" pub fn hello() -> &'static str { "hello world" } "#, ) }); // Make a new branch based on the current HEAD commit let repo = git2::Repository::open(&git_project.root()).unwrap(); let head = repo.head().unwrap().target().unwrap(); let head = repo.find_commit(head).unwrap(); repo.branch("branchy", &head, true).unwrap(); let project = project .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = ["wycats@example.com"] [dependencies.dep1] git = '{}' branch = "branchy" "#, git_project.url() ), ) .file( "src/main.rs", &main_file(r#""{}", dep1::hello()"#, &["dep1"]), ) .build(); let git_root = git_project.root(); project .cargo("build") .with_stderr(&format!( "[UPDATING] git repository `{}`\n\ [COMPILING] dep1 v0.5.0 ({}?branch=branchy#[..])\n\ [COMPILING] foo v0.5.0 ([CWD])\n\ [FINISHED] dev [unoptimized + debuginfo] target(s) in [..]\n", path2url(&git_root), path2url(&git_root), )) .run(); assert!(project.bin("foo").is_file()); project .process(&project.bin("foo")) .with_stdout("hello world\n") .run(); } #[cargo_test] fn cargo_compile_git_dep_tag() { let project = project(); let git_project = git::new("dep1", |project| { project .file("Cargo.toml", &basic_lib_manifest("dep1")) .file( "src/dep1.rs", r#" pub fn hello() -> &'static str { "hello world" } "#, ) }); // Make a tag corresponding to the current HEAD let repo = git2::Repository::open(&git_project.root()).unwrap(); let head = repo.head().unwrap().target().unwrap(); repo.tag( "v0.1.0", &repo.find_object(head, None).unwrap(), &repo.signature().unwrap(), "make a new tag", false, ) .unwrap(); let project = project .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = ["wycats@example.com"] [dependencies.dep1] git = '{}' tag = "v0.1.0" "#, git_project.url() ), ) .file( "src/main.rs", &main_file(r#""{}", dep1::hello()"#, &["dep1"]), ) .build(); let git_root = git_project.root(); project .cargo("build") .with_stderr(&format!( "[UPDATING] git repository `{}`\n\ [COMPILING] dep1 v0.5.0 ({}?tag=v0.1.0#[..])\n\ [COMPILING] foo v0.5.0 ([CWD])\n\ [FINISHED] dev [unoptimized + debuginfo] target(s) in [..]\n", path2url(&git_root), path2url(&git_root), )) .run(); assert!(project.bin("foo").is_file()); project .process(&project.bin("foo")) .with_stdout("hello world\n") .run(); project.cargo("build").run(); } #[cargo_test] fn cargo_compile_git_dep_pull_request() { let project = project(); let git_project = git::new("dep1", |project| { project .file("Cargo.toml", &basic_lib_manifest("dep1")) .file( "src/dep1.rs", r#" pub fn hello() -> &'static str { "hello world" } "#, ) }); // Make a reference in GitHub's pull request ref naming convention. let repo = git2::Repository::open(&git_project.root()).unwrap(); let oid = repo.refname_to_id("HEAD").unwrap(); let force = false; let log_message = "open pull request"; repo.reference("refs/pull/330/head", oid, force, log_message) .unwrap(); let project = project .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.0.0" [dependencies] dep1 = {{ git = "{}", rev = "refs/pull/330/head" }} "#, git_project.url() ), ) .file( "src/main.rs", &main_file(r#""{}", dep1::hello()"#, &["dep1"]), ) .build(); let git_root = git_project.root(); project .cargo("build") .with_stderr(&format!( "[UPDATING] git repository `{}`\n\ [COMPILING] dep1 v0.5.0 ({}?rev=refs/pull/330/head#[..])\n\ [COMPILING] foo v0.0.0 ([CWD])\n\ [FINISHED] dev [unoptimized + debuginfo] target(s) in [..]\n", path2url(&git_root), path2url(&git_root), )) .run(); assert!(project.bin("foo").is_file()); } #[cargo_test] fn cargo_compile_with_nested_paths() { let git_project = git::new("dep1", |project| { project .file( "Cargo.toml", r#" [package] name = "dep1" version = "0.5.0" authors = ["carlhuda@example.com"] [dependencies.dep2] version = "0.5.0" path = "vendor/dep2" [lib] name = "dep1" "#, ) .file( "src/dep1.rs", r#" extern crate dep2; pub fn hello() -> &'static str { dep2::hello() } "#, ) .file("vendor/dep2/Cargo.toml", &basic_lib_manifest("dep2")) .file( "vendor/dep2/src/dep2.rs", r#" pub fn hello() -> &'static str { "hello world" } "#, ) }); let p = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = ["wycats@example.com"] [dependencies.dep1] version = "0.5.0" git = '{}' [[bin]] name = "foo" "#, git_project.url() ), ) .file( "src/foo.rs", &main_file(r#""{}", dep1::hello()"#, &["dep1"]), ) .build(); p.cargo("build").run(); assert!(p.bin("foo").is_file()); p.process(&p.bin("foo")).with_stdout("hello world\n").run(); } #[cargo_test] fn cargo_compile_with_malformed_nested_paths() { let git_project = git::new("dep1", |project| { project .file("Cargo.toml", &basic_lib_manifest("dep1")) .file( "src/dep1.rs", r#" pub fn hello() -> &'static str { "hello world" } "#, ) .file("vendor/dep2/Cargo.toml", "!INVALID!") .file( "vendor/dep3/Cargo.toml", r#" [package] name = "dep3" version = "0.5.0" [dependencies] subdep1 = { path = "../require-extra-build-step" } "#, ) .file("vendor/dep3/src/lib.rs", "") }); let p = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = ["wycats@example.com"] [dependencies.dep1] version = "0.5.0" git = '{}' [[bin]] name = "foo" "#, git_project.url() ), ) .file( "src/foo.rs", &main_file(r#""{}", dep1::hello()"#, &["dep1"]), ) .build(); p.cargo("build").run(); assert!(p.bin("foo").is_file()); p.process(&p.bin("foo")).with_stdout("hello world\n").run(); } #[cargo_test] fn cargo_compile_with_meta_package() { let git_project = git::new("meta-dep", |project| { project .file("dep1/Cargo.toml", &basic_lib_manifest("dep1")) .file( "dep1/src/dep1.rs", r#" pub fn hello() -> &'static str { "this is dep1" } "#, ) .file("dep2/Cargo.toml", &basic_lib_manifest("dep2")) .file( "dep2/src/dep2.rs", r#" pub fn hello() -> &'static str { "this is dep2" } "#, ) }); let p = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = ["wycats@example.com"] [dependencies.dep1] version = "0.5.0" git = '{}' [dependencies.dep2] version = "0.5.0" git = '{}' [[bin]] name = "foo" "#, git_project.url(), git_project.url() ), ) .file( "src/foo.rs", &main_file( r#""{} {}", dep1::hello(), dep2::hello()"#, &["dep1", "dep2"], ), ) .build(); p.cargo("build").run(); assert!(p.bin("foo").is_file()); p.process(&p.bin("foo")) .with_stdout("this is dep1 this is dep2\n") .run(); } #[cargo_test] fn cargo_compile_with_short_ssh_git() { let url = "git@github.com:a/dep"; let p = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = ["wycats@example.com"] [dependencies.dep] git = "{}" [[bin]] name = "foo" "#, url ), ) .file( "src/foo.rs", &main_file(r#""{}", dep1::hello()"#, &["dep1"]), ) .build(); p.cargo("check") .with_status(101) .with_stdout("") .with_stderr(&format!( "\ [ERROR] failed to parse manifest at `[..]` Caused by: invalid url `{}`: relative URL without a base ", url )) .run(); } #[cargo_test] fn recompilation() { let git_project = git::new("bar", |project| { project .file("Cargo.toml", &basic_lib_manifest("bar")) .file("src/bar.rs", "pub fn bar() {}") }); let p = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = ["wycats@example.com"] [dependencies.bar] version = "0.5.0" git = '{}' "#, git_project.url() ), ) .file("src/main.rs", &main_file(r#""{:?}", bar::bar()"#, &["bar"])) .build(); // First time around we should compile both foo and bar p.cargo("check") .with_stderr(&format!( "[UPDATING] git repository `{}`\n\ [CHECKING] bar v0.5.0 ({}#[..])\n\ [CHECKING] foo v0.5.0 ([CWD])\n\ [FINISHED] dev [unoptimized + debuginfo] target(s) \ in [..]\n", git_project.url(), git_project.url(), )) .run(); // Don't recompile the second time p.cargo("check").with_stdout("").run(); // Modify a file manually, shouldn't trigger a recompile git_project.change_file("src/bar.rs", r#"pub fn bar() { println!("hello!"); }"#); p.cargo("check").with_stdout("").run(); p.cargo("update") .with_stderr(&format!( "[UPDATING] git repository `{}`", git_project.url() )) .run(); p.cargo("check").with_stdout("").run(); // Commit the changes and make sure we don't trigger a recompile because the // lock file says not to change let repo = git2::Repository::open(&git_project.root()).unwrap(); git::add(&repo); git::commit(&repo); println!("compile after commit"); p.cargo("check").with_stdout("").run(); p.root().move_into_the_past(); // Update the dependency and carry on! p.cargo("update") .with_stderr(&format!( "[UPDATING] git repository `{}`\n\ [UPDATING] bar v0.5.0 ([..]) -> #[..]\n\ ", git_project.url() )) .run(); println!("going for the last compile"); p.cargo("check") .with_stderr(&format!( "[CHECKING] bar v0.5.0 ({}#[..])\n\ [CHECKING] foo v0.5.0 ([CWD])\n\ [FINISHED] dev [unoptimized + debuginfo] target(s) \ in [..]\n", git_project.url(), )) .run(); // Make sure clean only cleans one dep p.cargo("clean -p foo").with_stdout("").run(); p.cargo("check") .with_stderr( "[CHECKING] foo v0.5.0 ([CWD])\n\ [FINISHED] dev [unoptimized + debuginfo] target(s) \ in [..]", ) .run(); } #[cargo_test] fn update_with_shared_deps() { let git_project = git::new("bar", |project| { project .file("Cargo.toml", &basic_lib_manifest("bar")) .file("src/bar.rs", "pub fn bar() {}") }); let p = project() .file( "Cargo.toml", r#" [package] name = "foo" version = "0.5.0" authors = ["wycats@example.com"] [dependencies.dep1] path = "dep1" [dependencies.dep2] path = "dep2" "#, ) .file( "src/main.rs", r#" #[allow(unused_extern_crates)] extern crate dep1; #[allow(unused_extern_crates)] extern crate dep2; fn main() {} "#, ) .file( "dep1/Cargo.toml", &format!( r#" [package] name = "dep1" version = "0.5.0" authors = ["wycats@example.com"] [dependencies.bar] version = "0.5.0" git = '{}' "#, git_project.url() ), ) .file("dep1/src/lib.rs", "") .file( "dep2/Cargo.toml", &format!( r#" [package] name = "dep2" version = "0.5.0" authors = ["wycats@example.com"] [dependencies.bar] version = "0.5.0" git = '{}' "#, git_project.url() ), ) .file("dep2/src/lib.rs", "") .build(); // First time around we should compile both foo and bar p.cargo("check") .with_stderr(&format!( "\ [UPDATING] git repository `{git}` [CHECKING] bar v0.5.0 ({git}#[..]) [CHECKING] [..] v0.5.0 ([..]) [CHECKING] [..] v0.5.0 ([..]) [CHECKING] foo v0.5.0 ([CWD]) [FINISHED] dev [unoptimized + debuginfo] target(s) in [..]\n", git = git_project.url(), )) .run(); // Modify a file manually, and commit it git_project.change_file("src/bar.rs", r#"pub fn bar() { println!("hello!"); }"#); let repo = git2::Repository::open(&git_project.root()).unwrap(); let old_head = repo.head().unwrap().target().unwrap(); git::add(&repo); git::commit(&repo); sleep_ms(1000); // By default, not transitive updates println!("dep1 update"); p.cargo("update -p dep1").with_stdout("").run(); // Don't do anything bad on a weird --precise argument println!("bar bad precise update"); p.cargo("update -p bar --precise 0.1.2") .with_status(101) .with_stderr( "\ [ERROR] Unable to update [..] Caused by: precise value for git is not a git revision: 0.1.2 Caused by: unable to parse OID - contains invalid characters; class=Invalid (3) ", ) .run(); // Specifying a precise rev to the old rev shouldn't actually update // anything because we already have the rev in the db. println!("bar precise update"); p.cargo("update -p bar --precise") .arg(&old_head.to_string()) .with_stdout("") .run(); // Updating aggressively should, however, update the repo. println!("dep1 aggressive update"); p.cargo("update -p dep1 --aggressive") .with_stderr(&format!( "[UPDATING] git repository `{}`\n\ [UPDATING] bar v0.5.0 ([..]) -> #[..]\n\ ", git_project.url() )) .run(); // Make sure we still only compile one version of the git repo println!("build"); p.cargo("check") .with_stderr(&format!( "\ [CHECKING] bar v0.5.0 ({git}#[..]) [CHECKING] [..] v0.5.0 ([CWD][..]dep[..]) [CHECKING] [..] v0.5.0 ([CWD][..]dep[..]) [CHECKING] foo v0.5.0 ([CWD]) [FINISHED] dev [unoptimized + debuginfo] target(s) in [..]\n", git = git_project.url(), )) .run(); // We should be able to update transitive deps p.cargo("update -p bar") .with_stderr(&format!( "[UPDATING] git repository `{}`", git_project.url() )) .run(); } #[cargo_test] fn dep_with_submodule() { let project = project(); let git_project = git::new("dep1", |project| { project.file("Cargo.toml", &basic_manifest("dep1", "0.5.0")) }); let git_project2 = git::new("dep2", |project| project.file("lib.rs", "pub fn dep() {}")); let repo = git2::Repository::open(&git_project.root()).unwrap(); let url = path2url(git_project2.root()).to_string(); git::add_submodule(&repo, &url, Path::new("src")); git::commit(&repo); let project = project .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = ["wycats@example.com"] [dependencies.dep1] git = '{}' "#, git_project.url() ), ) .file( "src/lib.rs", "extern crate dep1; pub fn foo() { dep1::dep() }", ) .build(); project .cargo("check") .with_stderr( "\ [UPDATING] git repository [..] [UPDATING] git submodule `file://[..]/dep2` [CHECKING] dep1 [..] [CHECKING] foo [..] [FINISHED] dev [unoptimized + debuginfo] target(s) in [..]\n", ) .run(); } #[cargo_test] fn dep_with_relative_submodule() { let foo = project(); let base = git::new("base", |project| { project .file( "Cargo.toml", r#" [package] name = "base" version = "0.5.0" [dependencies] deployment.path = "deployment" "#, ) .file( "src/lib.rs", r#" pub fn dep() { deployment::deployment_func(); } "#, ) }); let _deployment = git::new("deployment", |project| { project .file("src/lib.rs", "pub fn deployment_func() {}") .file("Cargo.toml", &basic_lib_manifest("deployment")) }); let base_repo = git2::Repository::open(&base.root()).unwrap(); git::add_submodule(&base_repo, "../deployment", Path::new("deployment")); git::commit(&base_repo); let project = foo .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" [dependencies.base] git = '{}' "#, base.url() ), ) .file("src/lib.rs", "pub fn foo() { }") .build(); project .cargo("check") .with_stderr( "\ [UPDATING] git repository [..] [UPDATING] git submodule `file://[..]/deployment` [CHECKING] deployment [..] [CHECKING] base [..] [CHECKING] foo [..] [FINISHED] dev [unoptimized + debuginfo] target(s) in [..]\n", ) .run(); } #[cargo_test] fn dep_with_bad_submodule() { let project = project(); let git_project = git::new("dep1", |project| { project.file("Cargo.toml", &basic_manifest("dep1", "0.5.0")) }); let git_project2 = git::new("dep2", |project| project.file("lib.rs", "pub fn dep() {}")); let repo = git2::Repository::open(&git_project.root()).unwrap(); let url = path2url(git_project2.root()).to_string(); git::add_submodule(&repo, &url, Path::new("src")); git::commit(&repo); // now amend the first commit on git_project2 to make submodule ref point to not-found // commit let repo = git2::Repository::open(&git_project2.root()).unwrap(); let original_submodule_ref = repo.refname_to_id("refs/heads/master").unwrap(); let commit = repo.find_commit(original_submodule_ref).unwrap(); commit .amend( Some("refs/heads/master"), None, None, None, Some("something something"), None, ) .unwrap(); let p = project .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = ["wycats@example.com"] [dependencies.dep1] git = '{}' "#, git_project.url() ), ) .file( "src/lib.rs", "extern crate dep1; pub fn foo() { dep1::dep() }", ) .build(); let expected = format!( "\ [UPDATING] git repository [..] [UPDATING] git submodule `file://[..]/dep2` [ERROR] failed to get `dep1` as a dependency of package `foo v0.5.0 [..]` Caused by: failed to load source for dependency `dep1` Caused by: Unable to update {} Caused by: failed to update submodule `src` Caused by: object not found - no match for id [..] ", path2url(git_project.root()) ); p.cargo("check") .with_stderr(expected) .with_status(101) .run(); } #[cargo_test] fn dep_with_skipped_submodule() { // Ensure we skip dependency submodules if their update strategy is `none`. let qux = git::new("qux", |project| { project.no_manifest().file("README", "skip me") }); let bar = git::new("bar", |project| { project .file("Cargo.toml", &basic_manifest("bar", "0.0.0")) .file("src/lib.rs", "") }); // `qux` is a submodule of `bar`, but we don't want to update it. let repo = git2::Repository::open(&bar.root()).unwrap(); git::add_submodule(&repo, qux.url().as_str(), Path::new("qux")); let mut conf = git2::Config::open(&bar.root().join(".gitmodules")).unwrap(); conf.set_str("submodule.qux.update", "none").unwrap(); git::add(&repo); git::commit(&repo); let foo = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.0.0" authors = [] [dependencies.bar] git = "{}" "#, bar.url() ), ) .file("src/main.rs", "fn main() {}") .build(); foo.cargo("check") .with_stderr( "\ [UPDATING] git repository `file://[..]/bar` [SKIPPING] git submodule `file://[..]/qux` [..] [CHECKING] bar [..] [CHECKING] foo [..] [FINISHED] dev [unoptimized + debuginfo] target(s) in [..]\n", ) .run(); } #[cargo_test] fn ambiguous_published_deps() { let project = project(); let git_project = git::new("dep", |project| { project .file( "aaa/Cargo.toml", &format!( r#" [package] name = "bar" version = "0.5.0" publish = true "# ), ) .file("aaa/src/lib.rs", "") .file( "bbb/Cargo.toml", &format!( r#" [package] name = "bar" version = "0.5.0" publish = true "# ), ) .file("bbb/src/lib.rs", "") }); let p = project .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = ["wycats@example.com"] [dependencies.bar] git = '{}' "#, git_project.url() ), ) .file("src/main.rs", "fn main() { }") .build(); p.cargo("build").run(); p.cargo("run") .with_stderr( "\ [WARNING] skipping duplicate package `bar` found at `[..]` [FINISHED] dev [unoptimized + debuginfo] target(s) in [..] [RUNNING] `target/debug/foo[EXE]` ", ) .run(); } #[cargo_test] fn two_deps_only_update_one() { let project = project(); let git1 = git::new("dep1", |project| { project .file("Cargo.toml", &basic_manifest("dep1", "0.5.0")) .file("src/lib.rs", "") }); let git2 = git::new("dep2", |project| { project .file("Cargo.toml", &basic_manifest("dep2", "0.5.0")) .file("src/lib.rs", "") }); let p = project .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = ["wycats@example.com"] [dependencies.dep1] git = '{}' [dependencies.dep2] git = '{}' "#, git1.url(), git2.url() ), ) .file("src/main.rs", "fn main() {}") .build(); fn oid_to_short_sha(oid: git2::Oid) -> String { oid.to_string()[..8].to_string() } fn git_repo_head_sha(p: &Project) -> String { let repo = git2::Repository::open(p.root()).unwrap(); let head = repo.head().unwrap().target().unwrap(); oid_to_short_sha(head) } println!("dep1 head sha: {}", git_repo_head_sha(&git1)); println!("dep2 head sha: {}", git_repo_head_sha(&git2)); p.cargo("check") .with_stderr( "[UPDATING] git repository `[..]`\n\ [UPDATING] git repository `[..]`\n\ [CHECKING] [..] v0.5.0 ([..])\n\ [CHECKING] [..] v0.5.0 ([..])\n\ [CHECKING] foo v0.5.0 ([CWD])\n\ [FINISHED] dev [unoptimized + debuginfo] target(s) in [..]\n", ) .run(); git1.change_file("src/lib.rs", "pub fn foo() {}"); let repo = git2::Repository::open(&git1.root()).unwrap(); git::add(&repo); let oid = git::commit(&repo); println!("dep1 head sha: {}", oid_to_short_sha(oid)); p.cargo("update -p dep1") .with_stderr(&format!( "[UPDATING] git repository `{}`\n\ [UPDATING] dep1 v0.5.0 ([..]) -> #[..]\n\ ", git1.url() )) .run(); } #[cargo_test] fn stale_cached_version() { let bar = git::new("meta-dep", |project| { project .file("Cargo.toml", &basic_manifest("bar", "0.0.0")) .file("src/lib.rs", "pub fn bar() -> i32 { 1 }") }); // Update the git database in the cache with the current state of the git // repo let foo = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.0.0" authors = [] [dependencies.bar] git = '{}' "#, bar.url() ), ) .file( "src/main.rs", r#" extern crate bar; fn main() { assert_eq!(bar::bar(), 1) } "#, ) .build(); foo.cargo("build").run(); foo.process(&foo.bin("foo")).run(); // Update the repo, and simulate someone else updating the lock file and then // us pulling it down. bar.change_file("src/lib.rs", "pub fn bar() -> i32 { 1 + 0 }"); let repo = git2::Repository::open(&bar.root()).unwrap(); git::add(&repo); git::commit(&repo); sleep_ms(1000); let rev = repo.revparse_single("HEAD").unwrap().id(); foo.change_file( "Cargo.lock", &format!( r#" [[package]] name = "foo" version = "0.0.0" dependencies = [ 'bar 0.0.0 (git+{url}#{hash})' ] [[package]] name = "bar" version = "0.0.0" source = 'git+{url}#{hash}' "#, url = bar.url(), hash = rev ), ); // Now build! foo.cargo("build") .with_stderr(&format!( "\ [UPDATING] git repository `{bar}` [COMPILING] bar v0.0.0 ({bar}#[..]) [COMPILING] foo v0.0.0 ([CWD]) [FINISHED] dev [unoptimized + debuginfo] target(s) in [..] ", bar = bar.url(), )) .run(); foo.process(&foo.bin("foo")).run(); } #[cargo_test] fn dep_with_changed_submodule() { let project = project(); let git_project = git::new("dep1", |project| { project.file("Cargo.toml", &basic_manifest("dep1", "0.5.0")) }); let git_project2 = git::new("dep2", |project| { project.file("lib.rs", "pub fn dep() -> &'static str { \"project2\" }") }); let git_project3 = git::new("dep3", |project| { project.file("lib.rs", "pub fn dep() -> &'static str { \"project3\" }") }); let repo = git2::Repository::open(&git_project.root()).unwrap(); let mut sub = git::add_submodule(&repo, &git_project2.url().to_string(), Path::new("src")); git::commit(&repo); let p = project .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = ["wycats@example.com"] [dependencies.dep1] git = '{}' "#, git_project.url() ), ) .file( "src/main.rs", " extern crate dep1; pub fn main() { println!(\"{}\", dep1::dep()) } ", ) .build(); println!("first run"); p.cargo("run") .with_stderr( "[UPDATING] git repository `[..]`\n\ [UPDATING] git submodule `file://[..]/dep2`\n\ [COMPILING] dep1 v0.5.0 ([..])\n\ [COMPILING] foo v0.5.0 ([..])\n\ [FINISHED] dev [unoptimized + debuginfo] target(s) in \ [..]\n\ [RUNNING] `target/debug/foo[EXE]`\n", ) .with_stdout("project2\n") .run(); git_project.change_file( ".gitmodules", &format!( "[submodule \"src\"]\n\tpath = src\n\turl={}", git_project3.url() ), ); // Sync the submodule and reset it to the new remote. sub.sync().unwrap(); { let subrepo = sub.open().unwrap(); subrepo .remote_add_fetch("origin", "refs/heads/*:refs/heads/*") .unwrap(); subrepo .remote_set_url("origin", &git_project3.url().to_string()) .unwrap(); let mut origin = subrepo.find_remote("origin").unwrap(); origin.fetch(&Vec::::new(), None, None).unwrap(); let id = subrepo.refname_to_id("refs/remotes/origin/master").unwrap(); let obj = subrepo.find_object(id, None).unwrap(); subrepo.reset(&obj, git2::ResetType::Hard, None).unwrap(); } sub.add_to_index(true).unwrap(); git::add(&repo); git::commit(&repo); sleep_ms(1000); // Update the dependency and carry on! println!("update"); p.cargo("update -v") .with_stderr("") .with_stderr(&format!( "[UPDATING] git repository `{}`\n\ [UPDATING] git submodule `file://[..]/dep3`\n\ [UPDATING] dep1 v0.5.0 ([..]) -> #[..]\n\ ", git_project.url() )) .run(); println!("last run"); p.cargo("run") .with_stderr( "[COMPILING] dep1 v0.5.0 ([..])\n\ [COMPILING] foo v0.5.0 ([..])\n\ [FINISHED] dev [unoptimized + debuginfo] target(s) in \ [..]\n\ [RUNNING] `target/debug/foo[EXE]`\n", ) .with_stdout("project3\n") .run(); } #[cargo_test] fn dev_deps_with_testing() { let p2 = git::new("bar", |project| { project .file("Cargo.toml", &basic_manifest("bar", "0.5.0")) .file( "src/lib.rs", r#" pub fn gimme() -> &'static str { "zoidberg" } "#, ) }); let p = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = ["wycats@example.com"] [dev-dependencies.bar] version = "0.5.0" git = '{}' "#, p2.url() ), ) .file( "src/main.rs", r#" fn main() {} #[cfg(test)] mod tests { extern crate bar; #[test] fn foo() { bar::gimme(); } } "#, ) .build(); // Generate a lock file which did not use `bar` to compile, but had to update // `bar` to generate the lock file p.cargo("check") .with_stderr(&format!( "\ [UPDATING] git repository `{bar}` [CHECKING] foo v0.5.0 ([CWD]) [FINISHED] dev [unoptimized + debuginfo] target(s) in [..] ", bar = p2.url() )) .run(); // Make sure we use the previous resolution of `bar` instead of updating it // a second time. p.cargo("test") .with_stderr( "\ [COMPILING] [..] v0.5.0 ([..]) [COMPILING] [..] v0.5.0 ([..] [FINISHED] test [unoptimized + debuginfo] target(s) in [..] [RUNNING] [..] (target/debug/deps/foo-[..][EXE])", ) .with_stdout_contains("test tests::foo ... ok") .run(); } #[cargo_test] fn git_build_cmd_freshness() { let foo = git::new("foo", |project| { project .file( "Cargo.toml", r#" [package] name = "foo" version = "0.0.0" authors = [] build = "build.rs" "#, ) .file("build.rs", "fn main() {}") .file("src/lib.rs", "pub fn bar() -> i32 { 1 }") .file(".gitignore", "src/bar.rs") }); foo.root().move_into_the_past(); sleep_ms(1000); foo.cargo("check") .with_stderr( "\ [COMPILING] foo v0.0.0 ([CWD]) [FINISHED] dev [unoptimized + debuginfo] target(s) in [..] ", ) .run(); // Smoke test to make sure it doesn't compile again println!("first pass"); foo.cargo("check").with_stdout("").run(); // Modify an ignored file and make sure we don't rebuild println!("second pass"); foo.change_file("src/bar.rs", ""); foo.cargo("check").with_stdout("").run(); } #[cargo_test] fn git_name_not_always_needed() { let p2 = git::new("bar", |project| { project .file("Cargo.toml", &basic_manifest("bar", "0.5.0")) .file( "src/lib.rs", r#" pub fn gimme() -> &'static str { "zoidberg" } "#, ) }); let repo = git2::Repository::open(&p2.root()).unwrap(); let mut cfg = repo.config().unwrap(); let _ = cfg.remove("user.name"); let _ = cfg.remove("user.email"); let p = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = [] [dev-dependencies.bar] git = '{}' "#, p2.url() ), ) .file("src/main.rs", "fn main() {}") .build(); // Generate a lock file which did not use `bar` to compile, but had to update // `bar` to generate the lock file p.cargo("check") .with_stderr(&format!( "\ [UPDATING] git repository `{bar}` [CHECKING] foo v0.5.0 ([CWD]) [FINISHED] dev [unoptimized + debuginfo] target(s) in [..] ", bar = p2.url() )) .run(); } #[cargo_test] fn git_repo_changing_no_rebuild() { let bar = git::new("bar", |project| { project .file("Cargo.toml", &basic_manifest("bar", "0.5.0")) .file("src/lib.rs", "pub fn bar() -> i32 { 1 }") }); // Lock p1 to the first rev in the git repo let p1 = project() .at("p1") .file( "Cargo.toml", &format!( r#" [package] name = "p1" version = "0.5.0" authors = [] build = 'build.rs' [dependencies.bar] git = '{}' "#, bar.url() ), ) .file("src/main.rs", "fn main() {}") .file("build.rs", "fn main() {}") .build(); p1.root().move_into_the_past(); p1.cargo("check") .with_stderr(&format!( "\ [UPDATING] git repository `{bar}` [COMPILING] [..] [CHECKING] [..] [FINISHED] dev [unoptimized + debuginfo] target(s) in [..] ", bar = bar.url() )) .run(); // Make a commit to lock p2 to a different rev bar.change_file("src/lib.rs", "pub fn bar() -> i32 { 2 }"); let repo = git2::Repository::open(&bar.root()).unwrap(); git::add(&repo); git::commit(&repo); // Lock p2 to the second rev let p2 = project() .at("p2") .file( "Cargo.toml", &format!( r#" [package] name = "p2" version = "0.5.0" authors = [] [dependencies.bar] git = '{}' "#, bar.url() ), ) .file("src/main.rs", "fn main() {}") .build(); p2.cargo("check") .with_stderr(&format!( "\ [UPDATING] git repository `{bar}` [CHECKING] [..] [CHECKING] [..] [FINISHED] dev [unoptimized + debuginfo] target(s) in [..] ", bar = bar.url() )) .run(); // And now for the real test! Make sure that p1 doesn't get rebuilt // even though the git repo has changed. p1.cargo("check").with_stdout("").run(); } #[cargo_test] fn git_dep_build_cmd() { let p = git::new("foo", |project| { project .file( "Cargo.toml", r#" [package] name = "foo" version = "0.5.0" authors = ["wycats@example.com"] [dependencies.bar] version = "0.5.0" path = "bar" [[bin]] name = "foo" "#, ) .file("src/foo.rs", &main_file(r#""{}", bar::gimme()"#, &["bar"])) .file( "bar/Cargo.toml", r#" [package] name = "bar" version = "0.5.0" authors = ["wycats@example.com"] build = "build.rs" [lib] name = "bar" path = "src/bar.rs" "#, ) .file( "bar/src/bar.rs.in", r#" pub fn gimme() -> i32 { 0 } "#, ) .file( "bar/build.rs", r#" use std::fs; fn main() { fs::copy("src/bar.rs.in", "src/bar.rs").unwrap(); } "#, ) }); p.root().join("bar").move_into_the_past(); p.cargo("build").run(); p.process(&p.bin("foo")).with_stdout("0\n").run(); // Touching bar.rs.in should cause the `build` command to run again. p.change_file("bar/src/bar.rs.in", "pub fn gimme() -> i32 { 1 }"); p.cargo("build").run(); p.process(&p.bin("foo")).with_stdout("1\n").run(); } #[cargo_test] fn fetch_downloads() { let bar = git::new("bar", |project| { project .file("Cargo.toml", &basic_manifest("bar", "0.5.0")) .file("src/lib.rs", "pub fn bar() -> i32 { 1 }") }); let p = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = [] [dependencies.bar] git = '{}' "#, bar.url() ), ) .file("src/main.rs", "fn main() {}") .build(); p.cargo("fetch") .with_stderr(&format!( "[UPDATING] git repository `{url}`", url = bar.url() )) .run(); p.cargo("fetch").with_stdout("").run(); } #[cargo_test] fn fetch_downloads_with_git2_first_then_with_gitoxide_and_vice_versa() { let bar = git::new("bar", |project| { project .file("Cargo.toml", &basic_manifest("bar", "0.5.0")) .file("src/lib.rs", "pub fn bar() -> i32 { 1 }") }); let feature_configuration = if cargo_uses_gitoxide() { // When we are always using `gitoxide` by default, create the registry with git2 as well as the download… "-Zgitoxide=internal-use-git2" } else { // …otherwise create the registry and the git download with `gitoxide`. "-Zgitoxide=fetch" }; let p = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = [] [dependencies.bar] git = '{url}' "#, url = bar.url() ), ) .file("src/main.rs", "fn main() {}") .build(); p.cargo("fetch") .arg(feature_configuration) .masquerade_as_nightly_cargo(&["unstable features must be available for -Z gitoxide"]) .with_stderr(&format!( "[UPDATING] git repository `{url}`", url = bar.url() )) .run(); Package::new("bar", "1.0.0").publish(); // trigger a crates-index change. p.cargo("fetch").with_stdout("").run(); } #[cargo_test] fn warnings_in_git_dep() { let bar = git::new("bar", |project| { project .file("Cargo.toml", &basic_manifest("bar", "0.5.0")) .file("src/lib.rs", "fn unused() {}") }); let p = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = [] [dependencies.bar] git = '{}' "#, bar.url() ), ) .file("src/main.rs", "fn main() {}") .build(); p.cargo("check") .with_stderr(&format!( "[UPDATING] git repository `{}`\n\ [CHECKING] bar v0.5.0 ({}#[..])\n\ [CHECKING] foo v0.5.0 ([CWD])\n\ [FINISHED] dev [unoptimized + debuginfo] target(s) in [..]\n", bar.url(), bar.url(), )) .run(); } #[cargo_test] fn update_ambiguous() { let bar1 = git::new("bar1", |project| { project .file("Cargo.toml", &basic_manifest("bar", "0.5.0")) .file("src/lib.rs", "") }); let bar2 = git::new("bar2", |project| { project .file("Cargo.toml", &basic_manifest("bar", "0.6.0")) .file("src/lib.rs", "") }); let baz = git::new("baz", |project| { project .file( "Cargo.toml", &format!( r#" [package] name = "baz" version = "0.5.0" authors = ["wycats@example.com"] [dependencies.bar] git = '{}' "#, bar2.url() ), ) .file("src/lib.rs", "") }); let p = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = [] [dependencies.bar] git = '{}' [dependencies.baz] git = '{}' "#, bar1.url(), baz.url() ), ) .file("src/main.rs", "fn main() {}") .build(); p.cargo("generate-lockfile").run(); p.cargo("update -p bar") .with_status(101) .with_stderr( "\ [ERROR] There are multiple `bar` packages in your project, and the specification `bar` \ is ambiguous. Please re-run this command with `-p ` where `` is one of the \ following: bar@0.[..].0 bar@0.[..].0 ", ) .run(); } #[cargo_test] fn update_one_dep_in_repo_with_many_deps() { let bar = git::new("bar", |project| { project .file("Cargo.toml", &basic_manifest("bar", "0.5.0")) .file("src/lib.rs", "") .file("a/Cargo.toml", &basic_manifest("a", "0.5.0")) .file("a/src/lib.rs", "") }); let p = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = [] [dependencies.bar] git = '{}' [dependencies.a] git = '{}' "#, bar.url(), bar.url() ), ) .file("src/main.rs", "fn main() {}") .build(); p.cargo("generate-lockfile").run(); p.cargo("update -p bar") .with_stderr(&format!("[UPDATING] git repository `{}`", bar.url())) .run(); } #[cargo_test] fn switch_deps_does_not_update_transitive() { let transitive = git::new("transitive", |project| { project .file("Cargo.toml", &basic_manifest("transitive", "0.5.0")) .file("src/lib.rs", "") }); let dep1 = git::new("dep1", |project| { project .file( "Cargo.toml", &format!( r#" [package] name = "dep" version = "0.5.0" authors = ["wycats@example.com"] [dependencies.transitive] git = '{}' "#, transitive.url() ), ) .file("src/lib.rs", "") }); let dep2 = git::new("dep2", |project| { project .file( "Cargo.toml", &format!( r#" [package] name = "dep" version = "0.5.0" authors = ["wycats@example.com"] [dependencies.transitive] git = '{}' "#, transitive.url() ), ) .file("src/lib.rs", "") }); let p = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = [] [dependencies.dep] git = '{}' "#, dep1.url() ), ) .file("src/main.rs", "fn main() {}") .build(); p.cargo("check") .with_stderr(&format!( "\ [UPDATING] git repository `{}` [UPDATING] git repository `{}` [CHECKING] transitive [..] [CHECKING] dep [..] [CHECKING] foo [..] [FINISHED] dev [unoptimized + debuginfo] target(s) in [..] ", dep1.url(), transitive.url() )) .run(); // Update the dependency to point to the second repository, but this // shouldn't update the transitive dependency which is the same. p.change_file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = [] [dependencies.dep] git = '{}' "#, dep2.url() ), ); p.cargo("check") .with_stderr(&format!( "\ [UPDATING] git repository `{}` [CHECKING] dep [..] [CHECKING] foo [..] [FINISHED] dev [unoptimized + debuginfo] target(s) in [..] ", dep2.url() )) .run(); } #[cargo_test] fn update_one_source_updates_all_packages_in_that_git_source() { let dep = git::new("dep", |project| { project .file( "Cargo.toml", r#" [package] name = "dep" version = "0.5.0" authors = [] [dependencies.a] path = "a" "#, ) .file("src/lib.rs", "") .file("a/Cargo.toml", &basic_manifest("a", "0.5.0")) .file("a/src/lib.rs", "") }); let p = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = [] [dependencies.dep] git = '{}' "#, dep.url() ), ) .file("src/main.rs", "fn main() {}") .build(); p.cargo("check").run(); let repo = git2::Repository::open(&dep.root()).unwrap(); let rev1 = repo.revparse_single("HEAD").unwrap().id(); // Just be sure to change a file dep.change_file("src/lib.rs", "pub fn bar() -> i32 { 2 }"); git::add(&repo); git::commit(&repo); p.cargo("update -p dep").run(); let lockfile = p.read_lockfile(); assert!( !lockfile.contains(&rev1.to_string()), "{} in {}", rev1, lockfile ); } #[cargo_test] fn switch_sources() { let a1 = git::new("a1", |project| { project .file("Cargo.toml", &basic_manifest("a", "0.5.0")) .file("src/lib.rs", "") }); let a2 = git::new("a2", |project| { project .file("Cargo.toml", &basic_manifest("a", "0.5.1")) .file("src/lib.rs", "") }); let p = project() .file( "Cargo.toml", r#" [package] name = "foo" version = "0.5.0" authors = [] [dependencies.b] path = "b" "#, ) .file("src/main.rs", "fn main() {}") .file( "b/Cargo.toml", &format!( r#" [package] name = "b" version = "0.5.0" authors = [] [dependencies.a] git = '{}' "#, a1.url() ), ) .file("b/src/lib.rs", "pub fn main() {}") .build(); p.cargo("check") .with_stderr( "\ [UPDATING] git repository `file://[..]a1` [CHECKING] a v0.5.0 ([..]a1#[..] [CHECKING] b v0.5.0 ([..]) [CHECKING] foo v0.5.0 ([..]) [FINISHED] dev [unoptimized + debuginfo] target(s) in [..] ", ) .run(); p.change_file( "b/Cargo.toml", &format!( r#" [package] name = "b" version = "0.5.0" authors = [] [dependencies.a] git = '{}' "#, a2.url() ), ); p.cargo("check") .with_stderr( "\ [UPDATING] git repository `file://[..]a2` [CHECKING] a v0.5.1 ([..]a2#[..] [CHECKING] b v0.5.0 ([..]) [CHECKING] foo v0.5.0 ([..]) [FINISHED] dev [unoptimized + debuginfo] target(s) in [..] ", ) .run(); } #[cargo_test] fn dont_require_submodules_are_checked_out() { let p = project().build(); let git1 = git::new("dep1", |p| { p.file( "Cargo.toml", r#" [package] name = "foo" version = "0.5.0" authors = [] build = "build.rs" "#, ) .file("build.rs", "fn main() {}") .file("src/lib.rs", "") .file("a/foo", "") }); let git2 = git::new("dep2", |p| p); let repo = git2::Repository::open(&git1.root()).unwrap(); let url = path2url(git2.root()).to_string(); git::add_submodule(&repo, &url, Path::new("a/submodule")); git::commit(&repo); git2::Repository::init(&p.root()).unwrap(); let url = path2url(git1.root()).to_string(); let dst = paths::home().join("foo"); git2::Repository::clone(&url, &dst).unwrap(); git1.cargo("check -v").cwd(&dst).run(); } #[cargo_test] fn doctest_same_name() { let a2 = git::new("a2", |p| { p.file("Cargo.toml", &basic_manifest("a", "0.5.0")) .file("src/lib.rs", "pub fn a2() {}") }); let a1 = git::new("a1", |p| { p.file( "Cargo.toml", &format!( r#" [package] name = "a" version = "0.5.0" authors = [] [dependencies] a = {{ git = '{}' }} "#, a2.url() ), ) .file("src/lib.rs", "extern crate a; pub fn a1() {}") }); let p = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.0.1" authors = [] [dependencies] a = {{ git = '{}' }} "#, a1.url() ), ) .file( "src/lib.rs", r#" #[macro_use] extern crate a; "#, ) .build(); p.cargo("test -v").run(); } #[cargo_test] fn lints_are_suppressed() { let a = git::new("a", |p| { p.file("Cargo.toml", &basic_manifest("a", "0.5.0")).file( "src/lib.rs", " use std::option; ", ) }); let p = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.0.1" authors = [] [dependencies] a = {{ git = '{}' }} "#, a.url() ), ) .file("src/lib.rs", "") .build(); p.cargo("check") .with_stderr( "\ [UPDATING] git repository `[..]` [CHECKING] a v0.5.0 ([..]) [CHECKING] foo v0.0.1 ([..]) [FINISHED] dev [unoptimized + debuginfo] target(s) in [..] ", ) .run(); } #[cargo_test] fn denied_lints_are_allowed() { let a = git::new("a", |p| { p.file("Cargo.toml", &basic_manifest("a", "0.5.0")).file( "src/lib.rs", " #![deny(warnings)] use std::option; ", ) }); let p = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.0.1" authors = [] [dependencies] a = {{ git = '{}' }} "#, a.url() ), ) .file("src/lib.rs", "") .build(); p.cargo("check") .with_stderr( "\ [UPDATING] git repository `[..]` [CHECKING] a v0.5.0 ([..]) [CHECKING] foo v0.0.1 ([..]) [FINISHED] dev [unoptimized + debuginfo] target(s) in [..] ", ) .run(); } #[cargo_test] fn add_a_git_dep() { let git = git::new("git", |p| { p.file("Cargo.toml", &basic_manifest("git", "0.5.0")) .file("src/lib.rs", "") }); let p = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.0.1" authors = [] [dependencies] a = {{ path = 'a' }} git = {{ git = '{}' }} "#, git.url() ), ) .file("src/lib.rs", "") .file("a/Cargo.toml", &basic_manifest("a", "0.0.1")) .file("a/src/lib.rs", "") .build(); p.cargo("check").run(); assert!(paths::home().join(".cargo/git/CACHEDIR.TAG").is_file()); p.change_file( "a/Cargo.toml", &format!( r#" [package] name = "a" version = "0.0.1" authors = [] [dependencies] git = {{ git = '{}' }} "#, git.url() ), ); p.cargo("check").run(); } #[cargo_test] fn two_at_rev_instead_of_tag() { let git = git::new("git", |p| { p.file("Cargo.toml", &basic_manifest("git1", "0.5.0")) .file("src/lib.rs", "") .file("a/Cargo.toml", &basic_manifest("git2", "0.5.0")) .file("a/src/lib.rs", "") }); // Make a tag corresponding to the current HEAD let repo = git2::Repository::open(&git.root()).unwrap(); let head = repo.head().unwrap().target().unwrap(); repo.tag( "v0.1.0", &repo.find_object(head, None).unwrap(), &repo.signature().unwrap(), "make a new tag", false, ) .unwrap(); let p = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.0.1" authors = [] [dependencies] git1 = {{ git = '{0}', rev = 'v0.1.0' }} git2 = {{ git = '{0}', rev = 'v0.1.0' }} "#, git.url() ), ) .file("src/lib.rs", "") .build(); p.cargo("generate-lockfile").run(); p.cargo("check -v").run(); } #[cargo_test] fn include_overrides_gitignore() { // Make sure that `package.include` takes precedence over .gitignore. let p = git::new("foo", |repo| { repo.file( "Cargo.toml", r#" [package] name = "foo" version = "0.5.0" include = ["src/lib.rs", "ignored.txt", "Cargo.toml"] "#, ) .file( ".gitignore", r#" /target Cargo.lock ignored.txt "#, ) .file("src/lib.rs", "") .file("ignored.txt", "") .file("build.rs", "fn main() {}") }); p.cargo("check").run(); p.change_file("ignored.txt", "Trigger rebuild."); p.cargo("check -v") .with_stderr( "\ [DIRTY] foo v0.5.0 ([..]): the precalculated components changed [COMPILING] foo v0.5.0 ([..]) [RUNNING] `[..]build-script-build[..]` [RUNNING] `rustc --crate-name foo src/lib.rs [..]` [FINISHED] dev [unoptimized + debuginfo] target(s) in [..] ", ) .run(); p.cargo("package --list --allow-dirty") .with_stdout( "\ Cargo.toml Cargo.toml.orig ignored.txt src/lib.rs ", ) .run(); } #[cargo_test] fn invalid_git_dependency_manifest() { let project = project(); let git_project = git::new("dep1", |project| { project .file( "Cargo.toml", r#" [package] name = "dep1" version = "0.5.0" authors = ["carlhuda@example.com"] categories = ["algorithms"] categories = ["algorithms"] [lib] name = "dep1" "#, ) .file( "src/dep1.rs", r#" pub fn hello() -> &'static str { "hello world" } "#, ) }); let project = project .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = ["wycats@example.com"] [dependencies.dep1] git = '{}' "#, git_project.url() ), ) .file( "src/main.rs", &main_file(r#""{}", dep1::hello()"#, &["dep1"]), ) .build(); let git_root = git_project.root(); project .cargo("check") .with_status(101) .with_stderr(&format!( "\ [UPDATING] git repository `{}` [ERROR] failed to get `dep1` as a dependency of package `foo v0.5.0 ([..])` Caused by: failed to load source for dependency `dep1` Caused by: Unable to update {} Caused by: failed to parse manifest at `[..]` Caused by: could not parse input as TOML Caused by: TOML parse error at line 8, column 21 | 8 | categories = [\"algorithms\"] | ^ duplicate key `categories` in table `package` ", path2url(&git_root), path2url(&git_root), )) .run(); } #[cargo_test] fn failed_submodule_checkout() { let project = project(); let git_project = git::new("dep1", |project| { project.file("Cargo.toml", &basic_manifest("dep1", "0.5.0")) }); let git_project2 = git::new("dep2", |project| project.file("lib.rs", "")); let listener = TcpListener::bind("127.0.0.1:0").unwrap(); let addr = listener.local_addr().unwrap(); let done = Arc::new(AtomicBool::new(false)); let done2 = done.clone(); let t = thread::spawn(move || { while !done2.load(Ordering::SeqCst) { if let Ok((mut socket, _)) = listener.accept() { drop(socket.write_all(b"foo\r\n")); } } }); let repo = git2::Repository::open(&git_project2.root()).unwrap(); let url = format!("https://{}:{}/", addr.ip(), addr.port()); { let mut s = repo.submodule(&url, Path::new("bar"), false).unwrap(); let subrepo = s.open().unwrap(); let mut cfg = subrepo.config().unwrap(); cfg.set_str("user.email", "foo@bar.com").unwrap(); cfg.set_str("user.name", "Foo Bar").unwrap(); git::commit(&subrepo); s.add_finalize().unwrap(); } git::commit(&repo); drop((repo, url)); let repo = git2::Repository::open(&git_project.root()).unwrap(); let url = path2url(git_project2.root()).to_string(); git::add_submodule(&repo, &url, Path::new("src")); git::commit(&repo); drop(repo); let project = project .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = [] [dependencies] dep1 = {{ git = '{}' }} "#, git_project.url() ), ) .file("src/lib.rs", "") .build(); project .cargo("check") .with_status(101) .with_stderr_contains(" failed to update submodule `src`") .with_stderr_contains(" failed to update submodule `bar`") .run(); project .cargo("check") .with_status(101) .with_stderr_contains(" failed to update submodule `src`") .with_stderr_contains(" failed to update submodule `bar`") .run(); done.store(true, Ordering::SeqCst); drop(TcpStream::connect(&addr)); t.join().unwrap(); } #[cargo_test(requires_git)] fn use_the_cli() { let project = project(); let git_project = git::new("dep1", |project| { project .file("Cargo.toml", &basic_manifest("dep1", "0.5.0")) .file("src/lib.rs", "") }); let project = project .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" authors = [] [dependencies] dep1 = {{ git = '{}' }} "#, git_project.url() ), ) .file("src/lib.rs", "") .file( ".cargo/config", " [net] git-fetch-with-cli = true ", ) .build(); let stderr = "\ [UPDATING] git repository `[..]` [RUNNING] `git fetch [..]` From [..] * [new ref] [..] -> origin/HEAD[..] [CHECKING] dep1 [..] [RUNNING] `rustc [..]` [CHECKING] foo [..] [RUNNING] `rustc [..]` [FINISHED] [..] "; project.cargo("check -v").with_stderr(stderr).run(); assert!(paths::home().join(".cargo/git/CACHEDIR.TAG").is_file()); } #[cargo_test] fn templatedir_doesnt_cause_problems() { let git_project2 = git::new("dep2", |project| { project .file("Cargo.toml", &basic_manifest("dep2", "0.5.0")) .file("src/lib.rs", "") }); let git_project = git::new("dep1", |project| { project .file("Cargo.toml", &basic_manifest("dep1", "0.5.0")) .file("src/lib.rs", "") }); let p = project() .file( "Cargo.toml", &format!( r#" [package] name = "fo" version = "0.5.0" authors = [] [dependencies] dep1 = {{ git = '{}' }} "#, git_project.url() ), ) .file("src/main.rs", "fn main() {}") .build(); fs::write( paths::home().join(".gitconfig"), format!( r#" [init] templatedir = {} "#, git_project2 .url() .to_file_path() .unwrap() .to_str() .unwrap() .replace("\\", "/") ), ) .unwrap(); p.cargo("check").run(); } #[cargo_test(requires_git)] fn git_with_cli_force() { // Supports a force-pushed repo. let git_project = git::new("dep1", |project| { project .file("Cargo.toml", &basic_lib_manifest("dep1")) .file("src/lib.rs", r#"pub fn f() { println!("one"); }"#) }); let p = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.0.1" edition = "2018" [dependencies] dep1 = {{ git = "{}" }} "#, git_project.url() ), ) .file("src/main.rs", "fn main() { dep1::f(); }") .file( ".cargo/config", " [net] git-fetch-with-cli = true ", ) .build(); p.cargo("build").run(); p.rename_run("foo", "foo1").with_stdout("one").run(); // commit --amend a change that will require a force fetch. let repo = git2::Repository::open(&git_project.root()).unwrap(); git_project.change_file("src/lib.rs", r#"pub fn f() { println!("two"); }"#); git::add(&repo); let id = repo.refname_to_id("HEAD").unwrap(); let commit = repo.find_commit(id).unwrap(); let tree_id = t!(t!(repo.index()).write_tree()); t!(commit.amend( Some("HEAD"), None, None, None, None, Some(&t!(repo.find_tree(tree_id))) )); // Perform the fetch. p.cargo("update").run(); p.cargo("build").run(); p.rename_run("foo", "foo2").with_stdout("two").run(); } #[cargo_test(requires_git)] fn git_fetch_cli_env_clean() { // This tests that git-fetch-with-cli works when GIT_DIR environment // variable is set (for whatever reason). let git_dep = git::new("dep1", |project| { project .file("Cargo.toml", &basic_manifest("dep1", "0.5.0")) .file("src/lib.rs", "") }); let git_proj = git::new("foo", |project| { project .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.1.0" [dependencies] dep1 = {{ git = '{}' }} "#, git_dep.url() ), ) .file("src/lib.rs", "pub extern crate dep1;") .file( ".cargo/config", " [net] git-fetch-with-cli = true ", ) }); // The directory set here isn't too important. Pointing to our own git // directory causes git to be confused and fail. Can also point to an // empty directory, or a nonexistent one. git_proj .cargo("fetch") .env("GIT_DIR", git_proj.root().join(".git")) .run(); } #[cargo_test] fn dirty_submodule() { // `cargo package` warns for dirty file in submodule. let (git_project, repo) = git::new_repo("foo", |project| { project .file("Cargo.toml", &basic_manifest("foo", "0.5.0")) // This is necessary because `git::add` is too eager. .file(".gitignore", "/target") }); let git_project2 = git::new("src", |project| { project.no_manifest().file("lib.rs", "pub fn f() {}") }); let url = path2url(git_project2.root()).to_string(); git::add_submodule(&repo, &url, Path::new("src")); // Submodule added, but not committed. git_project .cargo("package --no-verify") .with_status(101) .with_stderr( "\ [WARNING] manifest has no [..] See [..] [ERROR] 1 files in the working directory contain changes that were not yet committed into git: .gitmodules to proceed despite [..] ", ) .run(); git::commit(&repo); git_project.cargo("package --no-verify").run(); // Modify file, check for warning. git_project.change_file("src/lib.rs", ""); git_project .cargo("package --no-verify") .with_status(101) .with_stderr( "\ [WARNING] manifest has no [..] See [..] [ERROR] 1 files in the working directory contain changes that were not yet committed into git: src/lib.rs to proceed despite [..] ", ) .run(); // Commit the change. let sub_repo = git2::Repository::open(git_project.root().join("src")).unwrap(); git::add(&sub_repo); git::commit(&sub_repo); git::add(&repo); git::commit(&repo); git_project.cargo("package --no-verify").run(); // Try with a nested submodule. let git_project3 = git::new("bar", |project| project.no_manifest().file("mod.rs", "")); let url = path2url(git_project3.root()).to_string(); git::add_submodule(&sub_repo, &url, Path::new("bar")); git_project .cargo("package --no-verify") .with_status(101) .with_stderr( "\ [WARNING] manifest has no [..] See [..] [ERROR] 1 files in the working directory contain changes that were not yet committed into git: src/.gitmodules to proceed despite [..] ", ) .run(); // Commit the submodule addition. git::commit(&sub_repo); git::add(&repo); git::commit(&repo); git_project.cargo("package --no-verify").run(); // Modify within nested submodule. git_project.change_file("src/bar/new_file.rs", "//test"); git_project .cargo("package --no-verify") .with_status(101) .with_stderr( "\ [WARNING] manifest has no [..] See [..] [ERROR] 1 files in the working directory contain changes that were not yet committed into git: src/bar/new_file.rs to proceed despite [..] ", ) .run(); // And commit the change. let sub_sub_repo = git2::Repository::open(git_project.root().join("src/bar")).unwrap(); git::add(&sub_sub_repo); git::commit(&sub_sub_repo); git::add(&sub_repo); git::commit(&sub_repo); git::add(&repo); git::commit(&repo); git_project.cargo("package --no-verify").run(); } #[cargo_test] fn default_not_master() { let project = project(); // Create a repository with a `master` branch, but switch the head to a // branch called `main` at the same time. let (git_project, repo) = git::new_repo("dep1", |project| { project .file("Cargo.toml", &basic_lib_manifest("dep1")) .file("src/lib.rs", "pub fn foo() {}") }); let head_id = repo.head().unwrap().target().unwrap(); let head = repo.find_commit(head_id).unwrap(); repo.branch("main", &head, false).unwrap(); repo.set_head("refs/heads/main").unwrap(); // Then create a commit on the new `main` branch so `master` and `main` // differ. git_project.change_file("src/lib.rs", "pub fn bar() {}"); git::add(&repo); git::commit(&repo); let project = project .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" [dependencies] dep1 = {{ git = '{}' }} "#, git_project.url() ), ) .file("src/lib.rs", "pub fn foo() { dep1::bar() }") .build(); project .cargo("check") .with_stderr( "\ [UPDATING] git repository `[..]` [CHECKING] dep1 v0.5.0 ([..]) [CHECKING] foo v0.5.0 ([..]) [FINISHED] dev [unoptimized + debuginfo] target(s) in [..]", ) .run(); } #[cargo_test] fn historical_lockfile_works() { let project = project(); let (git_project, repo) = git::new_repo("dep1", |project| { project .file("Cargo.toml", &basic_lib_manifest("dep1")) .file("src/lib.rs", "") }); let head_id = repo.head().unwrap().target().unwrap(); let project = project .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" [dependencies] dep1 = {{ git = '{}', branch = 'master' }} "#, git_project.url() ), ) .file("src/lib.rs", "") .build(); project.cargo("check").run(); project.change_file( "Cargo.lock", &format!( r#"# This file is automatically @generated by Cargo. # It is not intended for manual editing. [[package]] name = "dep1" version = "0.5.0" source = "git+{}#{}" [[package]] name = "foo" version = "0.5.0" dependencies = [ "dep1", ] "#, git_project.url(), head_id ), ); project .cargo("check") .with_stderr("[FINISHED] [..]\n") .run(); } #[cargo_test] fn historical_lockfile_works_with_vendor() { let project = project(); let (git_project, repo) = git::new_repo("dep1", |project| { project .file("Cargo.toml", &basic_lib_manifest("dep1")) .file("src/lib.rs", "") }); let head_id = repo.head().unwrap().target().unwrap(); let project = project .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" [dependencies] dep1 = {{ git = '{}', branch = 'master' }} "#, git_project.url() ), ) .file("src/lib.rs", "") .build(); let output = project.cargo("vendor").exec_with_output().unwrap(); project.change_file(".cargo/config", str::from_utf8(&output.stdout).unwrap()); project.change_file( "Cargo.lock", &format!( r#"# This file is automatically @generated by Cargo. # It is not intended for manual editing. [[package]] name = "dep1" version = "0.5.0" source = "git+{}#{}" [[package]] name = "foo" version = "0.5.0" dependencies = [ "dep1", ] "#, git_project.url(), head_id ), ); project.cargo("check").run(); } #[cargo_test] fn two_dep_forms() { let project = project(); let (git_project, _repo) = git::new_repo("dep1", |project| { project .file("Cargo.toml", &basic_lib_manifest("dep1")) .file("src/lib.rs", "") }); let project = project .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.5.0" [dependencies] dep1 = {{ git = '{}', branch = 'master' }} a = {{ path = 'a' }} "#, git_project.url() ), ) .file("src/lib.rs", "") .file( "a/Cargo.toml", &format!( r#" [package] name = "a" version = "0.5.0" [dependencies] dep1 = {{ git = '{}' }} "#, git_project.url() ), ) .file("a/src/lib.rs", "") .build(); // This'll download the git repository twice, one with HEAD and once with // the master branch. Then it'll compile 4 crates, the 2 git deps, then // the two local deps. project .cargo("check") .with_stderr( "\ [UPDATING] [..] [UPDATING] [..] [CHECKING] [..] [CHECKING] [..] [CHECKING] [..] [CHECKING] [..] [FINISHED] [..] ", ) .run(); } #[cargo_test] fn metadata_master_consistency() { // SourceId consistency in the `cargo metadata` output when `master` is // explicit or implicit, using new or old Cargo.lock. let (git_project, git_repo) = git::new_repo("bar", |project| { project .file("Cargo.toml", &basic_manifest("bar", "1.0.0")) .file("src/lib.rs", "") }); let bar_hash = git_repo.head().unwrap().target().unwrap().to_string(); // Explicit branch="master" with a lock file created before 1.47 (does not contain ?branch=master). let p = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.1.0" [dependencies] bar = {{ git = "{}", branch = "master" }} "#, git_project.url() ), ) .file( "Cargo.lock", &format!( r#" [[package]] name = "bar" version = "1.0.0" source = "git+{}#{}" [[package]] name = "foo" version = "0.1.0" dependencies = [ "bar", ] "#, git_project.url(), bar_hash, ), ) .file("src/lib.rs", "") .build(); let metadata = |bar_source| -> String { r#" { "packages": [ { "name": "bar", "version": "1.0.0", "id": "bar 1.0.0 (__BAR_SOURCE__#__BAR_HASH__)", "license": null, "license_file": null, "description": null, "source": "__BAR_SOURCE__#__BAR_HASH__", "dependencies": [], "targets": "{...}", "features": {}, "manifest_path": "[..]", "metadata": null, "publish": null, "authors": [], "categories": [], "default_run": null, "keywords": [], "readme": null, "repository": null, "rust_version": null, "homepage": null, "documentation": null, "edition": "2015", "links": null }, { "name": "foo", "version": "0.1.0", "id": "foo 0.1.0 [..]", "license": null, "license_file": null, "description": null, "source": null, "dependencies": [ { "name": "bar", "source": "__BAR_SOURCE__", "req": "*", "kind": null, "rename": null, "optional": false, "uses_default_features": true, "features": [], "target": null, "registry": null } ], "targets": "{...}", "features": {}, "manifest_path": "[..]", "metadata": null, "publish": null, "authors": [], "categories": [], "default_run": null, "keywords": [], "readme": null, "repository": null, "rust_version": null, "homepage": null, "documentation": null, "edition": "2015", "links": null } ], "workspace_members": [ "foo 0.1.0 [..]" ], "workspace_default_members": [ "foo 0.1.0 [..]" ], "resolve": { "nodes": [ { "id": "bar 1.0.0 (__BAR_SOURCE__#__BAR_HASH__)", "dependencies": [], "deps": [], "features": [] }, { "id": "foo 0.1.0 [..]", "dependencies": [ "bar 1.0.0 (__BAR_SOURCE__#__BAR_HASH__)" ], "deps": [ { "name": "bar", "pkg": "bar 1.0.0 (__BAR_SOURCE__#__BAR_HASH__)", "dep_kinds": [ { "kind": null, "target": null } ] } ], "features": [] } ], "root": "foo 0.1.0 [..]" }, "target_directory": "[..]", "version": 1, "workspace_root": "[..]", "metadata": null } "# .replace("__BAR_SOURCE__", bar_source) .replace("__BAR_HASH__", &bar_hash) }; let bar_source = format!("git+{}?branch=master", git_project.url()); p.cargo("metadata").with_json(&metadata(&bar_source)).run(); // Conversely, remove branch="master" from Cargo.toml, but use a new Cargo.lock that has ?branch=master. let p = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.1.0" [dependencies] bar = {{ git = "{}" }} "#, git_project.url() ), ) .file( "Cargo.lock", &format!( r#" [[package]] name = "bar" version = "1.0.0" source = "git+{}?branch=master#{}" [[package]] name = "foo" version = "0.1.0" dependencies = [ "bar", ] "#, git_project.url(), bar_hash ), ) .file("src/lib.rs", "") .build(); // No ?branch=master! let bar_source = format!("git+{}", git_project.url()); p.cargo("metadata").with_json(&metadata(&bar_source)).run(); } #[cargo_test] fn git_with_force_push() { // Checks that cargo can handle force-pushes to git repos. // This works by having a git dependency that is updated with an amend // commit, and tries with various forms (default branch, branch, rev, // tag). let main = |text| format!(r#"pub fn f() {{ println!("{}"); }}"#, text); let (git_project, repo) = git::new_repo("dep1", |project| { project .file("Cargo.toml", &basic_lib_manifest("dep1")) .file("src/lib.rs", &main("one")) }); let manifest = |extra| { format!( r#" [package] name = "foo" version = "0.0.1" edition = "2018" [dependencies] dep1 = {{ git = "{}"{} }} "#, git_project.url(), extra ) }; let p = project() .file("Cargo.toml", &manifest("")) .file("src/main.rs", "fn main() { dep1::f(); }") .build(); // Download the original and make sure it is OK. p.cargo("build").run(); p.rename_run("foo", "foo1").with_stdout("one").run(); let find_head = || t!(t!(repo.head()).peel_to_commit()); let amend_commit = |text| { // commit --amend a change that will require a force fetch. git_project.change_file("src/lib.rs", &main(text)); git::add(&repo); let commit = find_head(); let tree_id = t!(t!(repo.index()).write_tree()); t!(commit.amend( Some("HEAD"), None, None, None, None, Some(&t!(repo.find_tree(tree_id))) )); }; let mut rename_annoyance = 1; let mut verify = |text: &str| { // Perform the fetch. p.cargo("update").run(); p.cargo("build").run(); rename_annoyance += 1; p.rename_run("foo", &format!("foo{}", rename_annoyance)) .with_stdout(text) .run(); }; amend_commit("two"); verify("two"); // Try with a rev. let head1 = find_head().id().to_string(); let extra = format!(", rev = \"{}\"", head1); p.change_file("Cargo.toml", &manifest(&extra)); verify("two"); amend_commit("three"); let head2 = find_head().id().to_string(); assert_ne!(&head1, &head2); let extra = format!(", rev = \"{}\"", head2); p.change_file("Cargo.toml", &manifest(&extra)); verify("three"); // Try with a tag. git::tag(&repo, "my-tag"); p.change_file("Cargo.toml", &manifest(", tag = \"my-tag\"")); verify("three"); amend_commit("tag-three"); let head = t!(t!(repo.head()).peel(git2::ObjectType::Commit)); t!(repo.tag("my-tag", &head, &t!(repo.signature()), "move tag", true)); verify("tag-three"); // Try with a branch. let br = t!(repo.branch("awesome-stuff", &find_head(), false)); t!(repo.checkout_tree(&t!(br.get().peel(git2::ObjectType::Tree)), None)); t!(repo.set_head("refs/heads/awesome-stuff")); git_project.change_file("src/lib.rs", &main("awesome-three")); git::add(&repo); git::commit(&repo); p.change_file("Cargo.toml", &manifest(", branch = \"awesome-stuff\"")); verify("awesome-three"); amend_commit("awesome-four"); verify("awesome-four"); } #[cargo_test] fn corrupted_checkout() { // Test what happens if the checkout is corrupted somehow. _corrupted_checkout(false); } #[cargo_test] fn corrupted_checkout_with_cli() { // Test what happens if the checkout is corrupted somehow with git cli. _corrupted_checkout(true); } fn _corrupted_checkout(with_cli: bool) { let git_project = git::new("dep1", |project| { project .file("Cargo.toml", &basic_manifest("dep1", "0.5.0")) .file("src/lib.rs", "") }); let p = project() .file( "Cargo.toml", &format!( r#" [package] name = "foo" version = "0.1.0" [dependencies] dep1 = {{ git = "{}" }} "#, git_project.url() ), ) .file("src/lib.rs", "") .build(); p.cargo("fetch").run(); let mut paths = t!(glob::glob( paths::home() .join(".cargo/git/checkouts/dep1-*/*") .to_str() .unwrap() )); let path = paths.next().unwrap().unwrap(); let ok = path.join(".cargo-ok"); // Deleting this file simulates an interrupted checkout. t!(fs::remove_file(&ok)); // This should refresh the checkout. let mut e = p.cargo("fetch"); if with_cli { e.env("CARGO_NET_GIT_FETCH_WITH_CLI", "true"); } e.run(); assert!(ok.exists()); } #[cargo_test] fn cleans_temp_pack_files() { // Checks that cargo removes temp files left by libgit2 when it is // interrupted (see clean_repo_temp_files). Package::new("bar", "1.0.0").publish(); let p = project() .file( "Cargo.toml", r#" [package] name = "foo" version = "0.1.0" [dependencies] bar = "1.0" "#, ) .file("src/lib.rs", "") .build(); p.cargo("fetch").run(); // Simulate what happens when libgit2 is interrupted while indexing a pack file. let tmp_path = super::git_gc::find_index().join(".git/objects/pack/pack_git2_91ab40da04fdc2e7"); fs::write(&tmp_path, "test").unwrap(); let mut perms = fs::metadata(&tmp_path).unwrap().permissions(); perms.set_readonly(true); fs::set_permissions(&tmp_path, perms).unwrap(); // Trigger an index update. p.cargo("generate-lockfile").run(); assert!(!tmp_path.exists()); }