From 4fe5c43d545c691e8f85937e971f038d8bea00b3 Mon Sep 17 00:00:00 2001 From: Ed Page Date: Mon, 6 Nov 2023 09:55:31 -0600 Subject: [PATCH] tests: Remove plugin tests Compiler plugins were removed in rust-lang/rust#116412, so we don't need these tests. As for the `plugin` field on build-targets, it appears to be [stable-but-deprecated](https://doc.rust-lang.org/cargo/reference/cargo-targets.html#the-plugin-field), so I left it alone --- tests/testsuite/main.rs | 1 - tests/testsuite/plugins.rs | 421 ------------------------------------- 2 files changed, 422 deletions(-) delete mode 100644 tests/testsuite/plugins.rs diff --git a/tests/testsuite/main.rs b/tests/testsuite/main.rs index e2ff2d9a95d7..07f749e34386 100644 --- a/tests/testsuite/main.rs +++ b/tests/testsuite/main.rs @@ -132,7 +132,6 @@ mod patch; mod path; mod paths; mod pkgid; -mod plugins; mod proc_macro; mod profile_config; mod profile_custom; diff --git a/tests/testsuite/plugins.rs b/tests/testsuite/plugins.rs deleted file mode 100644 index 331ba32e00dd..000000000000 --- a/tests/testsuite/plugins.rs +++ /dev/null @@ -1,421 +0,0 @@ -//! Tests for rustc plugins. - -use cargo_test_support::rustc_host; -use cargo_test_support::{basic_manifest, project}; - -#[cargo_test(nightly, reason = "plugins are unstable")] -fn plugin_to_the_max() { - let foo = project() - .file( - "Cargo.toml", - r#" - [package] - name = "foo" - version = "0.0.1" - authors = [] - - [lib] - name = "foo_lib" - - [dependencies.bar] - path = "../bar" - "#, - ) - .file( - "src/main.rs", - r#" - #![feature(plugin)] - #![plugin(bar)] - extern crate foo_lib; - - fn main() { foo_lib::foo(); } - "#, - ) - .file( - "src/foo_lib.rs", - r#" - #![feature(plugin)] - #![plugin(bar)] - - pub fn foo() {} - "#, - ) - .build(); - let _bar = project() - .at("bar") - .file( - "Cargo.toml", - r#" - [package] - name = "bar" - version = "0.0.1" - authors = [] - - [lib] - name = "bar" - plugin = true - - [dependencies.baz] - path = "../baz" - "#, - ) - .file( - "src/lib.rs", - r#" - #![feature(rustc_private)] - - extern crate baz; - extern crate rustc_driver; - - use rustc_driver::plugin::Registry; - - #[no_mangle] - pub fn __rustc_plugin_registrar(_reg: &mut Registry) { - println!("{}", baz::baz()); - } - "#, - ) - .build(); - let _baz = project() - .at("baz") - .file( - "Cargo.toml", - r#" - [package] - name = "baz" - version = "0.0.1" - authors = [] - - [lib] - name = "baz" - crate_type = ["dylib"] - "#, - ) - .file("src/lib.rs", "pub fn baz() -> i32 { 1 }") - .build(); - - foo.cargo("build").run(); - foo.cargo("doc").run(); -} - -#[cargo_test(nightly, reason = "plugins are unstable")] -fn plugin_with_dynamic_native_dependency() { - let build = project() - .at("builder") - .file( - "Cargo.toml", - r#" - [package] - name = "builder" - version = "0.0.1" - authors = [] - - [lib] - name = "builder" - crate-type = ["dylib"] - "#, - ) - .file("src/lib.rs", "#[no_mangle] pub extern fn foo() {}") - .build(); - - let foo = project() - .file( - "Cargo.toml", - r#" - [package] - name = "foo" - version = "0.0.1" - authors = [] - - [dependencies.bar] - path = "bar" - "#, - ) - .file( - "src/main.rs", - r#" - #![feature(plugin)] - #![plugin(bar)] - - fn main() {} - "#, - ) - .file( - "bar/Cargo.toml", - r#" - [package] - name = "bar" - version = "0.0.1" - authors = [] - build = 'build.rs' - - [lib] - name = "bar" - plugin = true - "#, - ) - .file( - "bar/build.rs", - r#" - use std::env; - use std::fs; - use std::path::PathBuf; - - fn main() { - let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap()); - let root = PathBuf::from(env::var("BUILDER_ROOT").unwrap()); - let file = format!("{}builder{}", - env::consts::DLL_PREFIX, - env::consts::DLL_SUFFIX); - let src = root.join(&file); - let dst = out_dir.join(&file); - fs::copy(src, dst).unwrap(); - if cfg!(target_env = "msvc") { - fs::copy(root.join("builder.dll.lib"), - out_dir.join("builder.dll.lib")).unwrap(); - } - println!("cargo:rustc-flags=-L {}", out_dir.display()); - } - "#, - ) - .file( - "bar/src/lib.rs", - r#" - #![feature(rustc_private)] - - extern crate rustc_driver; - use rustc_driver::plugin::Registry; - - #[cfg_attr(not(target_env = "msvc"), link(name = "builder"))] - #[cfg_attr(target_env = "msvc", link(name = "builder.dll"))] - extern { fn foo(); } - - #[no_mangle] - pub fn __rustc_plugin_registrar(_reg: &mut Registry) { - unsafe { foo() } - } - "#, - ) - .build(); - - build.cargo("build").run(); - - let root = build.root().join("target").join("debug"); - foo.cargo("build -v").env("BUILDER_ROOT", root).run(); -} - -#[cargo_test] -fn plugin_integration() { - let p = project() - .file( - "Cargo.toml", - r#" - [package] - name = "foo" - version = "0.0.1" - authors = [] - build = "build.rs" - - [lib] - name = "foo" - plugin = true - doctest = false - "#, - ) - .file("build.rs", "fn main() {}") - .file("src/lib.rs", "") - .file("tests/it_works.rs", "") - .build(); - - p.cargo("test -v").run(); -} - -#[cargo_test] -fn doctest_a_plugin() { - let p = project() - .file( - "Cargo.toml", - r#" - [package] - name = "foo" - version = "0.0.1" - authors = [] - - [dependencies] - bar = { path = "bar" } - "#, - ) - .file("src/lib.rs", "#[macro_use] extern crate bar;") - .file( - "bar/Cargo.toml", - r#" - [package] - name = "bar" - version = "0.0.1" - authors = [] - - [lib] - name = "bar" - plugin = true - "#, - ) - .file("bar/src/lib.rs", "pub fn bar() {}") - .build(); - - p.cargo("test -v").run(); -} - -// See #1515 -#[cargo_test] -fn native_plugin_dependency_with_custom_linker() { - let target = rustc_host(); - - let _foo = project() - .file( - "Cargo.toml", - r#" - [package] - name = "foo" - version = "0.0.1" - authors = [] - - [lib] - plugin = true - "#, - ) - .file("src/lib.rs", "") - .build(); - - let bar = project() - .at("bar") - .file( - "Cargo.toml", - r#" - [package] - name = "bar" - version = "0.0.1" - authors = [] - - [dependencies.foo] - path = "../foo" - "#, - ) - .file("src/lib.rs", "") - .file( - ".cargo/config", - &format!( - r#" - [target.{}] - linker = "nonexistent-linker" - "#, - target - ), - ) - .build(); - - bar.cargo("build --verbose") - .with_status(101) - .with_stderr_contains( - "\ -[COMPILING] foo v0.0.1 ([..]) -[RUNNING] `rustc [..] -C linker=nonexistent-linker [..]` -[ERROR] [..]linker[..] -", - ) - .run(); -} - -#[cargo_test(nightly, reason = "requires rustc_private")] -fn panic_abort_plugins() { - let p = project() - .file( - "Cargo.toml", - r#" - [package] - name = "foo" - version = "0.0.1" - authors = [] - - [profile.dev] - panic = 'abort' - - [dependencies] - bar = { path = "bar" } - "#, - ) - .file("src/lib.rs", "") - .file( - "bar/Cargo.toml", - r#" - [package] - name = "bar" - version = "0.0.1" - authors = [] - - [lib] - plugin = true - "#, - ) - .file( - "bar/src/lib.rs", - r#" - #![feature(rustc_private)] - extern crate rustc_ast; - extern crate rustc_driver; - "#, - ) - .build(); - - p.cargo("build").run(); -} - -#[cargo_test(nightly, reason = "requires rustc_private")] -fn shared_panic_abort_plugins() { - let p = project() - .file( - "Cargo.toml", - r#" - [package] - name = "foo" - version = "0.0.1" - authors = [] - - [profile.dev] - panic = 'abort' - - [dependencies] - bar = { path = "bar" } - baz = { path = "baz" } - "#, - ) - .file("src/lib.rs", "extern crate baz;") - .file( - "bar/Cargo.toml", - r#" - [package] - name = "bar" - version = "0.0.1" - authors = [] - - [lib] - plugin = true - - [dependencies] - baz = { path = "../baz" } - "#, - ) - .file( - "bar/src/lib.rs", - r#" - #![feature(rustc_private)] - extern crate rustc_ast; - extern crate rustc_driver; - extern crate baz; - "#, - ) - .file("baz/Cargo.toml", &basic_manifest("baz", "0.0.1")) - .file("baz/src/lib.rs", "") - .build(); - - p.cargo("build -v").run(); -}