2103 lines
66 KiB
Rust
2103 lines
66 KiB
Rust
//! Implementation of the test-related targets of the build system.
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//!
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//! This file implements the various regression test suites that we execute on
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//! our CI.
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use std::env;
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use std::ffi::OsString;
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use std::fmt;
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use std::fs;
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use std::iter;
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use std::path::{Path, PathBuf};
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use std::process::Command;
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use build_helper::{self, output, t};
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use crate::builder::{Builder, Compiler, Kind, RunConfig, ShouldRun, Step};
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use crate::cache::{Interned, INTERNER};
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use crate::compile;
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use crate::dist;
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use crate::flags::Subcommand;
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use crate::native;
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use crate::tool::{self, Tool, SourceType};
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use crate::toolstate::ToolState;
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use crate::util::{self, dylib_path, dylib_path_var};
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use crate::Crate as CargoCrate;
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use crate::{DocTests, Mode, GitRepo};
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const ADB_TEST_DIR: &str = "/data/tmp/work";
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/// The two modes of the test runner; tests or benchmarks.
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#[derive(Debug, PartialEq, Eq, Hash, Copy, Clone, PartialOrd, Ord)]
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pub enum TestKind {
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/// Run `cargo test`.
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Test,
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/// Run `cargo bench`.
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Bench,
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}
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impl From<Kind> for TestKind {
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fn from(kind: Kind) -> Self {
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match kind {
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Kind::Test => TestKind::Test,
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Kind::Bench => TestKind::Bench,
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_ => panic!("unexpected kind in crate: {:?}", kind),
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}
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}
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}
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impl TestKind {
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// Return the cargo subcommand for this test kind
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fn subcommand(self) -> &'static str {
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match self {
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TestKind::Test => "test",
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TestKind::Bench => "bench",
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}
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}
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}
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impl fmt::Display for TestKind {
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fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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f.write_str(match *self {
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TestKind::Test => "Testing",
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TestKind::Bench => "Benchmarking",
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})
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}
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}
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fn try_run(builder: &Builder<'_>, cmd: &mut Command) -> bool {
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if !builder.fail_fast {
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if !builder.try_run(cmd) {
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let mut failures = builder.delayed_failures.borrow_mut();
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failures.push(format!("{:?}", cmd));
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return false;
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}
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} else {
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builder.run(cmd);
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}
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true
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}
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fn try_run_quiet(builder: &Builder<'_>, cmd: &mut Command) -> bool {
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if !builder.fail_fast {
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if !builder.try_run_quiet(cmd) {
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let mut failures = builder.delayed_failures.borrow_mut();
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failures.push(format!("{:?}", cmd));
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return false;
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}
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} else {
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builder.run_quiet(cmd);
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}
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true
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}
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#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
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pub struct Linkcheck {
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host: Interned<String>,
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}
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impl Step for Linkcheck {
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type Output = ();
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const ONLY_HOSTS: bool = true;
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const DEFAULT: bool = true;
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/// Runs the `linkchecker` tool as compiled in `stage` by the `host` compiler.
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///
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/// This tool in `src/tools` will verify the validity of all our links in the
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/// documentation to ensure we don't have a bunch of dead ones.
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fn run(self, builder: &Builder<'_>) {
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let host = self.host;
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builder.info(&format!("Linkcheck ({})", host));
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builder.default_doc(None);
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let _time = util::timeit(&builder);
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try_run(
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builder,
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builder
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.tool_cmd(Tool::Linkchecker)
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.arg(builder.out.join(host).join("doc")),
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);
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}
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fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
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let builder = run.builder;
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run.path("src/tools/linkchecker")
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.default_condition(builder.config.docs)
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}
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fn make_run(run: RunConfig<'_>) {
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run.builder.ensure(Linkcheck { host: run.target });
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}
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}
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#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
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pub struct Cargotest {
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stage: u32,
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host: Interned<String>,
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}
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impl Step for Cargotest {
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type Output = ();
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const ONLY_HOSTS: bool = true;
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fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
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run.path("src/tools/cargotest")
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}
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fn make_run(run: RunConfig<'_>) {
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run.builder.ensure(Cargotest {
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stage: run.builder.top_stage,
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host: run.target,
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});
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}
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/// Runs the `cargotest` tool as compiled in `stage` by the `host` compiler.
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///
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/// This tool in `src/tools` will check out a few Rust projects and run `cargo
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/// test` to ensure that we don't regress the test suites there.
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fn run(self, builder: &Builder<'_>) {
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let compiler = builder.compiler(self.stage, self.host);
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builder.ensure(compile::Rustc {
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compiler,
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target: compiler.host,
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});
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// Note that this is a short, cryptic, and not scoped directory name. This
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// is currently to minimize the length of path on Windows where we otherwise
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// quickly run into path name limit constraints.
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let out_dir = builder.out.join("ct");
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t!(fs::create_dir_all(&out_dir));
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let _time = util::timeit(&builder);
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let mut cmd = builder.tool_cmd(Tool::CargoTest);
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try_run(
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builder,
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cmd.arg(&builder.initial_cargo)
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.arg(&out_dir)
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.env("RUSTC", builder.rustc(compiler))
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.env("RUSTDOC", builder.rustdoc(compiler)),
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);
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}
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}
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#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
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pub struct Cargo {
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stage: u32,
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host: Interned<String>,
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}
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impl Step for Cargo {
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type Output = ();
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const ONLY_HOSTS: bool = true;
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fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
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run.path("src/tools/cargo")
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}
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fn make_run(run: RunConfig<'_>) {
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run.builder.ensure(Cargo {
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stage: run.builder.top_stage,
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host: run.target,
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});
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}
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/// Runs `cargo test` for `cargo` packaged with Rust.
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fn run(self, builder: &Builder<'_>) {
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let compiler = builder.compiler(self.stage, self.host);
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builder.ensure(tool::Cargo {
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compiler,
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target: self.host,
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});
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let mut cargo = tool::prepare_tool_cargo(builder,
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compiler,
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Mode::ToolRustc,
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self.host,
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"test",
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"src/tools/cargo",
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SourceType::Submodule,
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&[]);
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if !builder.fail_fast {
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cargo.arg("--no-fail-fast");
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}
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// Don't run cross-compile tests, we may not have cross-compiled libstd libs
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// available.
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cargo.env("CFG_DISABLE_CROSS_TESTS", "1");
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// Disable a test that has issues with mingw.
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cargo.env("CARGO_TEST_DISABLE_GIT_CLI", "1");
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// Forcibly disable tests using nightly features since any changes to
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// those features won't be able to land.
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cargo.env("CARGO_TEST_DISABLE_NIGHTLY", "1");
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try_run(
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builder,
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cargo.env("PATH", &path_for_cargo(builder, compiler)),
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);
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}
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}
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#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
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pub struct Rls {
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stage: u32,
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host: Interned<String>,
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}
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impl Step for Rls {
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type Output = ();
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const ONLY_HOSTS: bool = true;
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fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
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run.path("src/tools/rls")
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}
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fn make_run(run: RunConfig<'_>) {
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run.builder.ensure(Rls {
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stage: run.builder.top_stage,
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host: run.target,
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});
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}
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/// Runs `cargo test` for the rls.
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fn run(self, builder: &Builder<'_>) {
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let stage = self.stage;
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let host = self.host;
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let compiler = builder.compiler(stage, host);
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let build_result = builder.ensure(tool::Rls {
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compiler,
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target: self.host,
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extra_features: Vec::new(),
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});
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if build_result.is_none() {
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eprintln!("failed to test rls: could not build");
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return;
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}
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let mut cargo = tool::prepare_tool_cargo(builder,
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compiler,
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Mode::ToolRustc,
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host,
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"test",
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"src/tools/rls",
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SourceType::Submodule,
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&[]);
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builder.add_rustc_lib_path(compiler, &mut cargo);
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||
cargo.arg("--")
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.args(builder.config.cmd.test_args());
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||
if try_run(builder, &mut cargo) {
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builder.save_toolstate("rls", ToolState::TestPass);
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||
}
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}
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}
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#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
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pub struct Rustfmt {
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stage: u32,
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host: Interned<String>,
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||
}
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|
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impl Step for Rustfmt {
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||
type Output = ();
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||
const ONLY_HOSTS: bool = true;
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||
|
||
fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
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run.path("src/tools/rustfmt")
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}
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||
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fn make_run(run: RunConfig<'_>) {
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||
run.builder.ensure(Rustfmt {
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||
stage: run.builder.top_stage,
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||
host: run.target,
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||
});
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||
}
|
||
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||
/// Runs `cargo test` for rustfmt.
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||
fn run(self, builder: &Builder<'_>) {
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let stage = self.stage;
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let host = self.host;
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||
let compiler = builder.compiler(stage, host);
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||
|
||
let build_result = builder.ensure(tool::Rustfmt {
|
||
compiler,
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||
target: self.host,
|
||
extra_features: Vec::new(),
|
||
});
|
||
if build_result.is_none() {
|
||
eprintln!("failed to test rustfmt: could not build");
|
||
return;
|
||
}
|
||
|
||
let mut cargo = tool::prepare_tool_cargo(builder,
|
||
compiler,
|
||
Mode::ToolRustc,
|
||
host,
|
||
"test",
|
||
"src/tools/rustfmt",
|
||
SourceType::Submodule,
|
||
&[]);
|
||
|
||
let dir = testdir(builder, compiler.host);
|
||
t!(fs::create_dir_all(&dir));
|
||
cargo.env("RUSTFMT_TEST_DIR", dir);
|
||
|
||
builder.add_rustc_lib_path(compiler, &mut cargo);
|
||
|
||
if try_run(builder, &mut cargo) {
|
||
builder.save_toolstate("rustfmt", ToolState::TestPass);
|
||
}
|
||
}
|
||
}
|
||
|
||
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
|
||
pub struct Miri {
|
||
stage: u32,
|
||
host: Interned<String>,
|
||
}
|
||
|
||
impl Step for Miri {
|
||
type Output = ();
|
||
const ONLY_HOSTS: bool = true;
|
||
|
||
fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
|
||
run.path("src/tools/miri")
|
||
}
|
||
|
||
fn make_run(run: RunConfig<'_>) {
|
||
run.builder.ensure(Miri {
|
||
stage: run.builder.top_stage,
|
||
host: run.target,
|
||
});
|
||
}
|
||
|
||
/// Runs `cargo test` for miri.
|
||
fn run(self, builder: &Builder<'_>) {
|
||
let stage = self.stage;
|
||
let host = self.host;
|
||
let compiler = builder.compiler(stage, host);
|
||
|
||
let miri = builder.ensure(tool::Miri {
|
||
compiler,
|
||
target: self.host,
|
||
extra_features: Vec::new(),
|
||
});
|
||
if let Some(miri) = miri {
|
||
// # Run `cargo miri setup`.
|
||
// As a side-effect, this will install xargo.
|
||
let mut cargo = tool::prepare_tool_cargo(
|
||
builder,
|
||
compiler,
|
||
Mode::ToolRustc,
|
||
host,
|
||
"run",
|
||
"src/tools/miri",
|
||
SourceType::Submodule,
|
||
&[],
|
||
);
|
||
cargo
|
||
.arg("--bin")
|
||
.arg("cargo-miri")
|
||
.arg("--")
|
||
.arg("miri")
|
||
.arg("setup");
|
||
|
||
// Tell `cargo miri` not to worry about the sysroot mismatch (we built with
|
||
// stage1 but run with stage2).
|
||
cargo.env("MIRI_SKIP_SYSROOT_CHECK", "1");
|
||
// Tell `cargo miri setup` where to find the sources.
|
||
cargo.env("XARGO_RUST_SRC", builder.src.join("src"));
|
||
// Debug things.
|
||
cargo.env("RUST_BACKTRACE", "1");
|
||
// Configure `cargo install` path, and let cargo-miri know that that's where
|
||
// xargo ends up.
|
||
cargo.env("CARGO_INSTALL_ROOT", &builder.out); // cargo adds a `bin/`
|
||
cargo.env("XARGO", builder.out.join("bin").join("xargo"));
|
||
|
||
if !try_run(builder, &mut cargo) {
|
||
return;
|
||
}
|
||
|
||
// # Determine where Miri put its sysroot.
|
||
// To this end, we run `cargo miri setup --env` and capture the output.
|
||
// (We do this separately from the above so that when the setup actually
|
||
// happens we get some output.)
|
||
// We re-use the `cargo` from above.
|
||
cargo.arg("--env");
|
||
|
||
// FIXME: Is there a way in which we can re-use the usual `run` helpers?
|
||
let miri_sysroot = if builder.config.dry_run {
|
||
String::new()
|
||
} else {
|
||
builder.verbose(&format!("running: {:?}", cargo));
|
||
let out = cargo.output()
|
||
.expect("We already ran `cargo miri setup` before and that worked");
|
||
assert!(out.status.success(), "`cargo miri setup` returned with non-0 exit code");
|
||
// Output is "MIRI_SYSROOT=<str>\n".
|
||
let stdout = String::from_utf8(out.stdout)
|
||
.expect("`cargo miri setup` stdout is not valid UTF-8");
|
||
let stdout = stdout.trim();
|
||
builder.verbose(&format!("`cargo miri setup --env` returned: {:?}", stdout));
|
||
let sysroot = stdout.splitn(2, '=')
|
||
.nth(1).expect("`cargo miri setup` stdout did not contain '='");
|
||
sysroot.to_owned()
|
||
};
|
||
|
||
// # Run `cargo test`.
|
||
let mut cargo = tool::prepare_tool_cargo(
|
||
builder,
|
||
compiler,
|
||
Mode::ToolRustc,
|
||
host,
|
||
"test",
|
||
"src/tools/miri",
|
||
SourceType::Submodule,
|
||
&[],
|
||
);
|
||
|
||
// miri tests need to know about the stage sysroot
|
||
cargo.env("MIRI_SYSROOT", miri_sysroot);
|
||
cargo.env("RUSTC_TEST_SUITE", builder.rustc(compiler));
|
||
cargo.env("RUSTC_LIB_PATH", builder.rustc_libdir(compiler));
|
||
cargo.env("MIRI_PATH", miri);
|
||
|
||
builder.add_rustc_lib_path(compiler, &mut cargo);
|
||
|
||
if !try_run(builder, &mut cargo) {
|
||
return;
|
||
}
|
||
|
||
// # Done!
|
||
builder.save_toolstate("miri", ToolState::TestPass);
|
||
} else {
|
||
eprintln!("failed to test miri: could not build");
|
||
}
|
||
}
|
||
}
|
||
|
||
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
|
||
pub struct CompiletestTest {
|
||
host: Interned<String>,
|
||
}
|
||
|
||
impl Step for CompiletestTest {
|
||
type Output = ();
|
||
|
||
fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
|
||
run.path("src/tools/compiletest")
|
||
}
|
||
|
||
fn make_run(run: RunConfig<'_>) {
|
||
run.builder.ensure(CompiletestTest {
|
||
host: run.target,
|
||
});
|
||
}
|
||
|
||
/// Runs `cargo test` for compiletest.
|
||
fn run(self, builder: &Builder<'_>) {
|
||
let host = self.host;
|
||
let compiler = builder.compiler(0, host);
|
||
|
||
let mut cargo = tool::prepare_tool_cargo(builder,
|
||
compiler,
|
||
Mode::ToolBootstrap,
|
||
host,
|
||
"test",
|
||
"src/tools/compiletest",
|
||
SourceType::InTree,
|
||
&[]);
|
||
|
||
try_run(builder, &mut cargo);
|
||
}
|
||
}
|
||
|
||
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
|
||
pub struct Clippy {
|
||
stage: u32,
|
||
host: Interned<String>,
|
||
}
|
||
|
||
impl Step for Clippy {
|
||
type Output = ();
|
||
const ONLY_HOSTS: bool = true;
|
||
const DEFAULT: bool = false;
|
||
|
||
fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
|
||
run.path("src/tools/clippy")
|
||
}
|
||
|
||
fn make_run(run: RunConfig<'_>) {
|
||
run.builder.ensure(Clippy {
|
||
stage: run.builder.top_stage,
|
||
host: run.target,
|
||
});
|
||
}
|
||
|
||
/// Runs `cargo test` for clippy.
|
||
fn run(self, builder: &Builder<'_>) {
|
||
let stage = self.stage;
|
||
let host = self.host;
|
||
let compiler = builder.compiler(stage, host);
|
||
|
||
let clippy = builder.ensure(tool::Clippy {
|
||
compiler,
|
||
target: self.host,
|
||
extra_features: Vec::new(),
|
||
});
|
||
if let Some(clippy) = clippy {
|
||
let mut cargo = tool::prepare_tool_cargo(builder,
|
||
compiler,
|
||
Mode::ToolRustc,
|
||
host,
|
||
"test",
|
||
"src/tools/clippy",
|
||
SourceType::Submodule,
|
||
&[]);
|
||
|
||
// clippy tests need to know about the stage sysroot
|
||
cargo.env("SYSROOT", builder.sysroot(compiler));
|
||
cargo.env("RUSTC_TEST_SUITE", builder.rustc(compiler));
|
||
cargo.env("RUSTC_LIB_PATH", builder.rustc_libdir(compiler));
|
||
let host_libs = builder
|
||
.stage_out(compiler, Mode::ToolRustc)
|
||
.join(builder.cargo_dir());
|
||
cargo.env("HOST_LIBS", host_libs);
|
||
// clippy tests need to find the driver
|
||
cargo.env("CLIPPY_DRIVER_PATH", clippy);
|
||
|
||
builder.add_rustc_lib_path(compiler, &mut cargo);
|
||
|
||
if try_run(builder, &mut cargo) {
|
||
builder.save_toolstate("clippy-driver", ToolState::TestPass);
|
||
}
|
||
} else {
|
||
eprintln!("failed to test clippy: could not build");
|
||
}
|
||
}
|
||
}
|
||
|
||
fn path_for_cargo(builder: &Builder<'_>, compiler: Compiler) -> OsString {
|
||
// Configure PATH to find the right rustc. NB. we have to use PATH
|
||
// and not RUSTC because the Cargo test suite has tests that will
|
||
// fail if rustc is not spelled `rustc`.
|
||
let path = builder.sysroot(compiler).join("bin");
|
||
let old_path = env::var_os("PATH").unwrap_or_default();
|
||
env::join_paths(iter::once(path).chain(env::split_paths(&old_path))).expect("")
|
||
}
|
||
|
||
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
|
||
pub struct RustdocTheme {
|
||
pub compiler: Compiler,
|
||
}
|
||
|
||
impl Step for RustdocTheme {
|
||
type Output = ();
|
||
const DEFAULT: bool = true;
|
||
const ONLY_HOSTS: bool = true;
|
||
|
||
fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
|
||
run.path("src/tools/rustdoc-themes")
|
||
}
|
||
|
||
fn make_run(run: RunConfig<'_>) {
|
||
let compiler = run.builder.compiler(run.builder.top_stage, run.host);
|
||
|
||
run.builder.ensure(RustdocTheme { compiler });
|
||
}
|
||
|
||
fn run(self, builder: &Builder<'_>) {
|
||
let rustdoc = builder.out.join("bootstrap/debug/rustdoc");
|
||
let mut cmd = builder.tool_cmd(Tool::RustdocTheme);
|
||
cmd.arg(rustdoc.to_str().unwrap())
|
||
.arg(
|
||
builder
|
||
.src
|
||
.join("src/librustdoc/html/static/themes")
|
||
.to_str()
|
||
.unwrap(),
|
||
)
|
||
.env("RUSTC_STAGE", self.compiler.stage.to_string())
|
||
.env("RUSTC_SYSROOT", builder.sysroot(self.compiler))
|
||
.env(
|
||
"RUSTDOC_LIBDIR",
|
||
builder.sysroot_libdir(self.compiler, self.compiler.host),
|
||
)
|
||
.env("CFG_RELEASE_CHANNEL", &builder.config.channel)
|
||
.env("RUSTDOC_REAL", builder.rustdoc(self.compiler))
|
||
.env("RUSTDOC_CRATE_VERSION", builder.rust_version())
|
||
.env("RUSTC_BOOTSTRAP", "1");
|
||
if let Some(linker) = builder.linker(self.compiler.host) {
|
||
cmd.env("RUSTC_TARGET_LINKER", linker);
|
||
}
|
||
try_run(builder, &mut cmd);
|
||
}
|
||
}
|
||
|
||
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
|
||
pub struct RustdocJSStd {
|
||
pub host: Interned<String>,
|
||
pub target: Interned<String>,
|
||
}
|
||
|
||
impl Step for RustdocJSStd {
|
||
type Output = ();
|
||
const DEFAULT: bool = true;
|
||
const ONLY_HOSTS: bool = true;
|
||
|
||
fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
|
||
run.path("src/test/rustdoc-js-std")
|
||
}
|
||
|
||
fn make_run(run: RunConfig<'_>) {
|
||
run.builder.ensure(RustdocJSStd {
|
||
host: run.host,
|
||
target: run.target,
|
||
});
|
||
}
|
||
|
||
fn run(self, builder: &Builder<'_>) {
|
||
if let Some(ref nodejs) = builder.config.nodejs {
|
||
let mut command = Command::new(nodejs);
|
||
command.args(&["src/tools/rustdoc-js-std/tester.js", &*self.host]);
|
||
builder.ensure(crate::doc::Std {
|
||
target: self.target,
|
||
stage: builder.top_stage,
|
||
});
|
||
builder.run(&mut command);
|
||
} else {
|
||
builder.info(
|
||
"No nodejs found, skipping \"src/test/rustdoc-js-std\" tests"
|
||
);
|
||
}
|
||
}
|
||
}
|
||
|
||
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
|
||
pub struct RustdocJSNotStd {
|
||
pub host: Interned<String>,
|
||
pub target: Interned<String>,
|
||
pub compiler: Compiler,
|
||
}
|
||
|
||
impl Step for RustdocJSNotStd {
|
||
type Output = ();
|
||
const DEFAULT: bool = true;
|
||
const ONLY_HOSTS: bool = true;
|
||
|
||
fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
|
||
run.path("src/test/rustdoc-js")
|
||
}
|
||
|
||
fn make_run(run: RunConfig<'_>) {
|
||
let compiler = run.builder.compiler(run.builder.top_stage, run.host);
|
||
run.builder.ensure(RustdocJSNotStd {
|
||
host: run.host,
|
||
target: run.target,
|
||
compiler,
|
||
});
|
||
}
|
||
|
||
fn run(self, builder: &Builder<'_>) {
|
||
if builder.config.nodejs.is_some() {
|
||
builder.ensure(Compiletest {
|
||
compiler: self.compiler,
|
||
target: self.target,
|
||
mode: "js-doc-test",
|
||
suite: "rustdoc-js",
|
||
path: None,
|
||
compare_mode: None,
|
||
});
|
||
} else {
|
||
builder.info(
|
||
"No nodejs found, skipping \"src/test/rustdoc-js\" tests"
|
||
);
|
||
}
|
||
}
|
||
}
|
||
|
||
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
|
||
pub struct RustdocUi {
|
||
pub host: Interned<String>,
|
||
pub target: Interned<String>,
|
||
pub compiler: Compiler,
|
||
}
|
||
|
||
impl Step for RustdocUi {
|
||
type Output = ();
|
||
const DEFAULT: bool = true;
|
||
const ONLY_HOSTS: bool = true;
|
||
|
||
fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
|
||
run.path("src/test/rustdoc-ui")
|
||
}
|
||
|
||
fn make_run(run: RunConfig<'_>) {
|
||
let compiler = run.builder.compiler(run.builder.top_stage, run.host);
|
||
run.builder.ensure(RustdocUi {
|
||
host: run.host,
|
||
target: run.target,
|
||
compiler,
|
||
});
|
||
}
|
||
|
||
fn run(self, builder: &Builder<'_>) {
|
||
builder.ensure(Compiletest {
|
||
compiler: self.compiler,
|
||
target: self.target,
|
||
mode: "ui",
|
||
suite: "rustdoc-ui",
|
||
path: Some("src/test/rustdoc-ui"),
|
||
compare_mode: None,
|
||
})
|
||
}
|
||
}
|
||
|
||
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
|
||
pub struct Tidy;
|
||
|
||
impl Step for Tidy {
|
||
type Output = ();
|
||
const DEFAULT: bool = true;
|
||
const ONLY_HOSTS: bool = true;
|
||
|
||
/// Runs the `tidy` tool.
|
||
///
|
||
/// This tool in `src/tools` checks up on various bits and pieces of style and
|
||
/// otherwise just implements a few lint-like checks that are specific to the
|
||
/// compiler itself.
|
||
fn run(self, builder: &Builder<'_>) {
|
||
let mut cmd = builder.tool_cmd(Tool::Tidy);
|
||
cmd.arg(builder.src.join("src"));
|
||
cmd.arg(&builder.initial_cargo);
|
||
if !builder.config.vendor {
|
||
cmd.arg("--no-vendor");
|
||
}
|
||
if builder.is_verbose() {
|
||
cmd.arg("--verbose");
|
||
}
|
||
|
||
builder.info("tidy check");
|
||
try_run(builder, &mut cmd);
|
||
}
|
||
|
||
fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
|
||
run.path("src/tools/tidy")
|
||
}
|
||
|
||
fn make_run(run: RunConfig<'_>) {
|
||
run.builder.ensure(Tidy);
|
||
}
|
||
}
|
||
|
||
fn testdir(builder: &Builder<'_>, host: Interned<String>) -> PathBuf {
|
||
builder.out.join(host).join("test")
|
||
}
|
||
|
||
macro_rules! default_test {
|
||
($name:ident { path: $path:expr, mode: $mode:expr, suite: $suite:expr }) => {
|
||
test!($name { path: $path, mode: $mode, suite: $suite, default: true, host: false });
|
||
}
|
||
}
|
||
|
||
macro_rules! default_test_with_compare_mode {
|
||
($name:ident { path: $path:expr, mode: $mode:expr, suite: $suite:expr,
|
||
compare_mode: $compare_mode:expr }) => {
|
||
test_with_compare_mode!($name { path: $path, mode: $mode, suite: $suite, default: true,
|
||
host: false, compare_mode: $compare_mode });
|
||
}
|
||
}
|
||
|
||
macro_rules! host_test {
|
||
($name:ident { path: $path:expr, mode: $mode:expr, suite: $suite:expr }) => {
|
||
test!($name { path: $path, mode: $mode, suite: $suite, default: true, host: true });
|
||
}
|
||
}
|
||
|
||
macro_rules! test {
|
||
($name:ident { path: $path:expr, mode: $mode:expr, suite: $suite:expr, default: $default:expr,
|
||
host: $host:expr }) => {
|
||
test_definitions!($name { path: $path, mode: $mode, suite: $suite, default: $default,
|
||
host: $host, compare_mode: None });
|
||
}
|
||
}
|
||
|
||
macro_rules! test_with_compare_mode {
|
||
($name:ident { path: $path:expr, mode: $mode:expr, suite: $suite:expr, default: $default:expr,
|
||
host: $host:expr, compare_mode: $compare_mode:expr }) => {
|
||
test_definitions!($name { path: $path, mode: $mode, suite: $suite, default: $default,
|
||
host: $host, compare_mode: Some($compare_mode) });
|
||
}
|
||
}
|
||
|
||
macro_rules! test_definitions {
|
||
($name:ident {
|
||
path: $path:expr,
|
||
mode: $mode:expr,
|
||
suite: $suite:expr,
|
||
default: $default:expr,
|
||
host: $host:expr,
|
||
compare_mode: $compare_mode:expr
|
||
}) => {
|
||
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
|
||
pub struct $name {
|
||
pub compiler: Compiler,
|
||
pub target: Interned<String>,
|
||
}
|
||
|
||
impl Step for $name {
|
||
type Output = ();
|
||
const DEFAULT: bool = $default;
|
||
const ONLY_HOSTS: bool = $host;
|
||
|
||
fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
|
||
run.suite_path($path)
|
||
}
|
||
|
||
fn make_run(run: RunConfig<'_>) {
|
||
let compiler = run.builder.compiler(run.builder.top_stage, run.host);
|
||
|
||
run.builder.ensure($name {
|
||
compiler,
|
||
target: run.target,
|
||
});
|
||
}
|
||
|
||
fn run(self, builder: &Builder<'_>) {
|
||
builder.ensure(Compiletest {
|
||
compiler: self.compiler,
|
||
target: self.target,
|
||
mode: $mode,
|
||
suite: $suite,
|
||
path: Some($path),
|
||
compare_mode: $compare_mode,
|
||
})
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
default_test_with_compare_mode!(Ui {
|
||
path: "src/test/ui",
|
||
mode: "ui",
|
||
suite: "ui",
|
||
compare_mode: "nll"
|
||
});
|
||
|
||
default_test!(CompileFail {
|
||
path: "src/test/compile-fail",
|
||
mode: "compile-fail",
|
||
suite: "compile-fail"
|
||
});
|
||
|
||
default_test!(RunFail {
|
||
path: "src/test/run-fail",
|
||
mode: "run-fail",
|
||
suite: "run-fail"
|
||
});
|
||
|
||
default_test!(RunPassValgrind {
|
||
path: "src/test/run-pass-valgrind",
|
||
mode: "run-pass-valgrind",
|
||
suite: "run-pass-valgrind"
|
||
});
|
||
|
||
default_test!(MirOpt {
|
||
path: "src/test/mir-opt",
|
||
mode: "mir-opt",
|
||
suite: "mir-opt"
|
||
});
|
||
|
||
default_test!(Codegen {
|
||
path: "src/test/codegen",
|
||
mode: "codegen",
|
||
suite: "codegen"
|
||
});
|
||
|
||
default_test!(CodegenUnits {
|
||
path: "src/test/codegen-units",
|
||
mode: "codegen-units",
|
||
suite: "codegen-units"
|
||
});
|
||
|
||
default_test!(Incremental {
|
||
path: "src/test/incremental",
|
||
mode: "incremental",
|
||
suite: "incremental"
|
||
});
|
||
|
||
default_test!(Debuginfo {
|
||
path: "src/test/debuginfo",
|
||
mode: "debuginfo",
|
||
suite: "debuginfo"
|
||
});
|
||
|
||
host_test!(UiFullDeps {
|
||
path: "src/test/ui-fulldeps",
|
||
mode: "ui",
|
||
suite: "ui-fulldeps"
|
||
});
|
||
|
||
host_test!(Rustdoc {
|
||
path: "src/test/rustdoc",
|
||
mode: "rustdoc",
|
||
suite: "rustdoc"
|
||
});
|
||
|
||
host_test!(Pretty {
|
||
path: "src/test/pretty",
|
||
mode: "pretty",
|
||
suite: "pretty"
|
||
});
|
||
test!(RunFailPretty {
|
||
path: "src/test/run-fail/pretty",
|
||
mode: "pretty",
|
||
suite: "run-fail",
|
||
default: false,
|
||
host: true
|
||
});
|
||
test!(RunPassValgrindPretty {
|
||
path: "src/test/run-pass-valgrind/pretty",
|
||
mode: "pretty",
|
||
suite: "run-pass-valgrind",
|
||
default: false,
|
||
host: true
|
||
});
|
||
|
||
default_test!(RunMake {
|
||
path: "src/test/run-make",
|
||
mode: "run-make",
|
||
suite: "run-make"
|
||
});
|
||
|
||
host_test!(RunMakeFullDeps {
|
||
path: "src/test/run-make-fulldeps",
|
||
mode: "run-make",
|
||
suite: "run-make-fulldeps"
|
||
});
|
||
|
||
default_test!(Assembly {
|
||
path: "src/test/assembly",
|
||
mode: "assembly",
|
||
suite: "assembly"
|
||
});
|
||
|
||
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
|
||
struct Compiletest {
|
||
compiler: Compiler,
|
||
target: Interned<String>,
|
||
mode: &'static str,
|
||
suite: &'static str,
|
||
path: Option<&'static str>,
|
||
compare_mode: Option<&'static str>,
|
||
}
|
||
|
||
impl Step for Compiletest {
|
||
type Output = ();
|
||
|
||
fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
|
||
run.never()
|
||
}
|
||
|
||
/// Executes the `compiletest` tool to run a suite of tests.
|
||
///
|
||
/// Compiles all tests with `compiler` for `target` with the specified
|
||
/// compiletest `mode` and `suite` arguments. For example `mode` can be
|
||
/// "run-pass" or `suite` can be something like `debuginfo`.
|
||
fn run(self, builder: &Builder<'_>) {
|
||
let compiler = self.compiler;
|
||
let target = self.target;
|
||
let mode = self.mode;
|
||
let suite = self.suite;
|
||
|
||
// Path for test suite
|
||
let suite_path = self.path.unwrap_or("");
|
||
|
||
// Skip codegen tests if they aren't enabled in configuration.
|
||
if !builder.config.codegen_tests && suite == "codegen" {
|
||
return;
|
||
}
|
||
|
||
if suite == "debuginfo" {
|
||
let msvc = builder.config.build.contains("msvc");
|
||
if mode == "debuginfo" {
|
||
return builder.ensure(Compiletest {
|
||
mode: if msvc { "debuginfo-cdb" } else { "debuginfo-gdb+lldb" },
|
||
..self
|
||
});
|
||
}
|
||
|
||
builder.ensure(dist::DebuggerScripts {
|
||
sysroot: builder.sysroot(compiler),
|
||
host: target,
|
||
});
|
||
}
|
||
|
||
if suite.ends_with("fulldeps") {
|
||
builder.ensure(compile::Rustc { compiler, target });
|
||
}
|
||
|
||
builder.ensure(compile::Std { compiler, target });
|
||
// ensure that `libproc_macro` is available on the host.
|
||
builder.ensure(compile::Std { compiler, target: compiler.host });
|
||
|
||
// Also provide `rust_test_helpers` for the host.
|
||
builder.ensure(native::TestHelpers { target: compiler.host });
|
||
|
||
// wasm32 can't build the test helpers
|
||
if !target.contains("wasm32") {
|
||
builder.ensure(native::TestHelpers { target });
|
||
}
|
||
builder.ensure(RemoteCopyLibs { compiler, target });
|
||
|
||
let mut cmd = builder.tool_cmd(Tool::Compiletest);
|
||
|
||
// compiletest currently has... a lot of arguments, so let's just pass all
|
||
// of them!
|
||
|
||
cmd.arg("--compile-lib-path")
|
||
.arg(builder.rustc_libdir(compiler));
|
||
cmd.arg("--run-lib-path")
|
||
.arg(builder.sysroot_libdir(compiler, target));
|
||
cmd.arg("--rustc-path").arg(builder.rustc(compiler));
|
||
|
||
let is_rustdoc = suite.ends_with("rustdoc-ui") || suite.ends_with("rustdoc-js");
|
||
|
||
// Avoid depending on rustdoc when we don't need it.
|
||
if mode == "rustdoc"
|
||
|| (mode == "run-make" && suite.ends_with("fulldeps"))
|
||
|| (mode == "ui" && is_rustdoc)
|
||
|| mode == "js-doc-test"
|
||
{
|
||
cmd.arg("--rustdoc-path")
|
||
.arg(builder.rustdoc(compiler));
|
||
}
|
||
|
||
cmd.arg("--src-base")
|
||
.arg(builder.src.join("src/test").join(suite));
|
||
cmd.arg("--build-base")
|
||
.arg(testdir(builder, compiler.host).join(suite));
|
||
cmd.arg("--stage-id")
|
||
.arg(format!("stage{}-{}", compiler.stage, target));
|
||
cmd.arg("--mode").arg(mode);
|
||
cmd.arg("--target").arg(target);
|
||
cmd.arg("--host").arg(&*compiler.host);
|
||
cmd.arg("--llvm-filecheck")
|
||
.arg(builder.llvm_filecheck(builder.config.build));
|
||
|
||
if builder.config.cmd.bless() {
|
||
cmd.arg("--bless");
|
||
}
|
||
|
||
let compare_mode = builder.config.cmd.compare_mode().or_else(|| {
|
||
if builder.config.test_compare_mode {
|
||
self.compare_mode
|
||
} else {
|
||
None
|
||
}
|
||
});
|
||
|
||
if let Some(ref pass) = builder.config.cmd.pass() {
|
||
cmd.arg("--pass");
|
||
cmd.arg(pass);
|
||
}
|
||
|
||
if let Some(ref nodejs) = builder.config.nodejs {
|
||
cmd.arg("--nodejs").arg(nodejs);
|
||
}
|
||
|
||
let mut flags = if is_rustdoc {
|
||
Vec::new()
|
||
} else {
|
||
vec!["-Crpath".to_string()]
|
||
};
|
||
if !is_rustdoc {
|
||
if builder.config.rust_optimize_tests {
|
||
flags.push("-O".to_string());
|
||
}
|
||
}
|
||
flags.push(format!("-Cdebuginfo={}", builder.config.rust_debuginfo_level_tests));
|
||
flags.push("-Zunstable-options".to_string());
|
||
flags.push(builder.config.cmd.rustc_args().join(" "));
|
||
|
||
if let Some(linker) = builder.linker(target) {
|
||
cmd.arg("--linker").arg(linker);
|
||
}
|
||
|
||
let mut hostflags = flags.clone();
|
||
hostflags.push(format!(
|
||
"-Lnative={}",
|
||
builder.test_helpers_out(compiler.host).display()
|
||
));
|
||
cmd.arg("--host-rustcflags").arg(hostflags.join(" "));
|
||
|
||
let mut targetflags = flags;
|
||
targetflags.push(format!(
|
||
"-Lnative={}",
|
||
builder.test_helpers_out(target).display()
|
||
));
|
||
cmd.arg("--target-rustcflags").arg(targetflags.join(" "));
|
||
|
||
cmd.arg("--docck-python").arg(builder.python());
|
||
|
||
if builder.config.build.ends_with("apple-darwin") {
|
||
// Force /usr/bin/python on macOS for LLDB tests because we're loading the
|
||
// LLDB plugin's compiled module which only works with the system python
|
||
// (namely not Homebrew-installed python)
|
||
cmd.arg("--lldb-python").arg("/usr/bin/python");
|
||
} else {
|
||
cmd.arg("--lldb-python").arg(builder.python());
|
||
}
|
||
|
||
if let Some(ref gdb) = builder.config.gdb {
|
||
cmd.arg("--gdb").arg(gdb);
|
||
}
|
||
|
||
let run = |cmd: &mut Command| {
|
||
cmd.output().map(|output| {
|
||
String::from_utf8_lossy(&output.stdout)
|
||
.lines().next().unwrap_or_else(|| {
|
||
panic!("{:?} failed {:?}", cmd, output)
|
||
}).to_string()
|
||
})
|
||
};
|
||
let lldb_exe = if builder.config.lldb_enabled && !target.contains("emscripten") {
|
||
// Test against the lldb that was just built.
|
||
builder.llvm_out(target).join("bin").join("lldb")
|
||
} else {
|
||
PathBuf::from("lldb")
|
||
};
|
||
let lldb_version = Command::new(&lldb_exe)
|
||
.arg("--version")
|
||
.output()
|
||
.map(|output| { String::from_utf8_lossy(&output.stdout).to_string() })
|
||
.ok();
|
||
if let Some(ref vers) = lldb_version {
|
||
cmd.arg("--lldb-version").arg(vers);
|
||
let lldb_python_dir = run(Command::new(&lldb_exe).arg("-P")).ok();
|
||
if let Some(ref dir) = lldb_python_dir {
|
||
cmd.arg("--lldb-python-dir").arg(dir);
|
||
}
|
||
}
|
||
|
||
if util::forcing_clang_based_tests() {
|
||
let clang_exe = builder.llvm_out(target).join("bin").join("clang");
|
||
cmd.arg("--run-clang-based-tests-with").arg(clang_exe);
|
||
}
|
||
|
||
// Get paths from cmd args
|
||
let paths = match &builder.config.cmd {
|
||
Subcommand::Test { ref paths, .. } => &paths[..],
|
||
_ => &[],
|
||
};
|
||
|
||
// Get test-args by striping suite path
|
||
let mut test_args: Vec<&str> = paths
|
||
.iter()
|
||
.map(|p| {
|
||
match p.strip_prefix(".") {
|
||
Ok(path) => path,
|
||
Err(_) => p,
|
||
}
|
||
})
|
||
.filter(|p| p.starts_with(suite_path) && (p.is_dir() || p.is_file()))
|
||
.filter_map(|p| {
|
||
// Since test suite paths are themselves directories, if we don't
|
||
// specify a directory or file, we'll get an empty string here
|
||
// (the result of the test suite directory without its suite prefix).
|
||
// Therefore, we need to filter these out, as only the first --test-args
|
||
// flag is respected, so providing an empty --test-args conflicts with
|
||
// any following it.
|
||
match p.strip_prefix(suite_path).ok().and_then(|p| p.to_str()) {
|
||
Some(s) if s != "" => Some(s),
|
||
_ => None,
|
||
}
|
||
})
|
||
.collect();
|
||
|
||
test_args.append(&mut builder.config.cmd.test_args());
|
||
|
||
cmd.args(&test_args);
|
||
|
||
if builder.is_verbose() {
|
||
cmd.arg("--verbose");
|
||
}
|
||
|
||
if !builder.config.verbose_tests {
|
||
cmd.arg("--quiet");
|
||
}
|
||
|
||
if builder.config.llvm_enabled() {
|
||
let llvm_config = builder.ensure(native::Llvm {
|
||
target: builder.config.build,
|
||
emscripten: false,
|
||
});
|
||
if !builder.config.dry_run {
|
||
let llvm_version = output(Command::new(&llvm_config).arg("--version"));
|
||
cmd.arg("--llvm-version").arg(llvm_version);
|
||
}
|
||
if !builder.is_rust_llvm(target) {
|
||
cmd.arg("--system-llvm");
|
||
}
|
||
|
||
// Only pass correct values for these flags for the `run-make` suite as it
|
||
// requires that a C++ compiler was configured which isn't always the case.
|
||
if !builder.config.dry_run && suite == "run-make-fulldeps" {
|
||
let llvm_components = output(Command::new(&llvm_config).arg("--components"));
|
||
let llvm_cxxflags = output(Command::new(&llvm_config).arg("--cxxflags"));
|
||
cmd.arg("--cc")
|
||
.arg(builder.cc(target))
|
||
.arg("--cxx")
|
||
.arg(builder.cxx(target).unwrap())
|
||
.arg("--cflags")
|
||
.arg(builder.cflags(target, GitRepo::Rustc).join(" "))
|
||
.arg("--llvm-components")
|
||
.arg(llvm_components.trim())
|
||
.arg("--llvm-cxxflags")
|
||
.arg(llvm_cxxflags.trim());
|
||
if let Some(ar) = builder.ar(target) {
|
||
cmd.arg("--ar").arg(ar);
|
||
}
|
||
|
||
// The llvm/bin directory contains many useful cross-platform
|
||
// tools. Pass the path to run-make tests so they can use them.
|
||
let llvm_bin_path = llvm_config.parent()
|
||
.expect("Expected llvm-config to be contained in directory");
|
||
assert!(llvm_bin_path.is_dir());
|
||
cmd.arg("--llvm-bin-dir").arg(llvm_bin_path);
|
||
|
||
// If LLD is available, add it to the PATH
|
||
if builder.config.lld_enabled {
|
||
let lld_install_root = builder.ensure(native::Lld {
|
||
target: builder.config.build,
|
||
});
|
||
|
||
let lld_bin_path = lld_install_root.join("bin");
|
||
|
||
let old_path = env::var_os("PATH").unwrap_or_default();
|
||
let new_path = env::join_paths(std::iter::once(lld_bin_path)
|
||
.chain(env::split_paths(&old_path)))
|
||
.expect("Could not add LLD bin path to PATH");
|
||
cmd.env("PATH", new_path);
|
||
}
|
||
}
|
||
}
|
||
|
||
if suite != "run-make-fulldeps" {
|
||
cmd.arg("--cc")
|
||
.arg("")
|
||
.arg("--cxx")
|
||
.arg("")
|
||
.arg("--cflags")
|
||
.arg("")
|
||
.arg("--llvm-components")
|
||
.arg("")
|
||
.arg("--llvm-cxxflags")
|
||
.arg("");
|
||
}
|
||
|
||
if builder.remote_tested(target) {
|
||
cmd.arg("--remote-test-client")
|
||
.arg(builder.tool_exe(Tool::RemoteTestClient));
|
||
}
|
||
|
||
// Running a C compiler on MSVC requires a few env vars to be set, to be
|
||
// sure to set them here.
|
||
//
|
||
// Note that if we encounter `PATH` we make sure to append to our own `PATH`
|
||
// rather than stomp over it.
|
||
if target.contains("msvc") {
|
||
for &(ref k, ref v) in builder.cc[&target].env() {
|
||
if k != "PATH" {
|
||
cmd.env(k, v);
|
||
}
|
||
}
|
||
}
|
||
cmd.env("RUSTC_BOOTSTRAP", "1");
|
||
builder.add_rust_test_threads(&mut cmd);
|
||
|
||
if builder.config.sanitizers {
|
||
cmd.env("RUSTC_SANITIZER_SUPPORT", "1");
|
||
}
|
||
|
||
if builder.config.profiler {
|
||
cmd.env("RUSTC_PROFILER_SUPPORT", "1");
|
||
}
|
||
|
||
cmd.env("RUST_TEST_TMPDIR", builder.out.join("tmp"));
|
||
|
||
cmd.arg("--adb-path").arg("adb");
|
||
cmd.arg("--adb-test-dir").arg(ADB_TEST_DIR);
|
||
if target.contains("android") {
|
||
// Assume that cc for this target comes from the android sysroot
|
||
cmd.arg("--android-cross-path")
|
||
.arg(builder.cc(target).parent().unwrap().parent().unwrap());
|
||
} else {
|
||
cmd.arg("--android-cross-path").arg("");
|
||
}
|
||
|
||
if builder.config.cmd.rustfix_coverage() {
|
||
cmd.arg("--rustfix-coverage");
|
||
}
|
||
|
||
builder.ci_env.force_coloring_in_ci(&mut cmd);
|
||
|
||
builder.info(&format!(
|
||
"Check compiletest suite={} mode={} ({} -> {})",
|
||
suite, mode, &compiler.host, target
|
||
));
|
||
let _time = util::timeit(&builder);
|
||
try_run(builder, &mut cmd);
|
||
|
||
if let Some(compare_mode) = compare_mode {
|
||
cmd.arg("--compare-mode").arg(compare_mode);
|
||
builder.info(&format!(
|
||
"Check compiletest suite={} mode={} compare_mode={} ({} -> {})",
|
||
suite, mode, compare_mode, &compiler.host, target
|
||
));
|
||
let _time = util::timeit(&builder);
|
||
try_run(builder, &mut cmd);
|
||
}
|
||
}
|
||
}
|
||
|
||
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
|
||
struct DocTest {
|
||
compiler: Compiler,
|
||
path: &'static str,
|
||
name: &'static str,
|
||
is_ext_doc: bool,
|
||
}
|
||
|
||
impl Step for DocTest {
|
||
type Output = ();
|
||
const ONLY_HOSTS: bool = true;
|
||
|
||
fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
|
||
run.never()
|
||
}
|
||
|
||
/// Runs `rustdoc --test` for all documentation in `src/doc`.
|
||
///
|
||
/// This will run all tests in our markdown documentation (e.g., the book)
|
||
/// located in `src/doc`. The `rustdoc` that's run is the one that sits next to
|
||
/// `compiler`.
|
||
fn run(self, builder: &Builder<'_>) {
|
||
let compiler = self.compiler;
|
||
|
||
builder.ensure(compile::Std {
|
||
compiler,
|
||
target: compiler.host,
|
||
});
|
||
|
||
// Do a breadth-first traversal of the `src/doc` directory and just run
|
||
// tests for all files that end in `*.md`
|
||
let mut stack = vec![builder.src.join(self.path)];
|
||
let _time = util::timeit(&builder);
|
||
|
||
let mut files = Vec::new();
|
||
while let Some(p) = stack.pop() {
|
||
if p.is_dir() {
|
||
stack.extend(t!(p.read_dir()).map(|p| t!(p).path()));
|
||
continue;
|
||
}
|
||
|
||
if p.extension().and_then(|s| s.to_str()) != Some("md") {
|
||
continue;
|
||
}
|
||
|
||
// The nostarch directory in the book is for no starch, and so isn't
|
||
// guaranteed to builder. We don't care if it doesn't build, so skip it.
|
||
if p.to_str().map_or(false, |p| p.contains("nostarch")) {
|
||
continue;
|
||
}
|
||
|
||
files.push(p);
|
||
}
|
||
|
||
files.sort();
|
||
|
||
let mut toolstate = ToolState::TestPass;
|
||
for file in files {
|
||
if !markdown_test(builder, compiler, &file) {
|
||
toolstate = ToolState::TestFail;
|
||
}
|
||
}
|
||
if self.is_ext_doc {
|
||
builder.save_toolstate(self.name, toolstate);
|
||
}
|
||
}
|
||
}
|
||
|
||
macro_rules! test_book {
|
||
($($name:ident, $path:expr, $book_name:expr, default=$default:expr;)+) => {
|
||
$(
|
||
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
|
||
pub struct $name {
|
||
compiler: Compiler,
|
||
}
|
||
|
||
impl Step for $name {
|
||
type Output = ();
|
||
const DEFAULT: bool = $default;
|
||
const ONLY_HOSTS: bool = true;
|
||
|
||
fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
|
||
run.path($path)
|
||
}
|
||
|
||
fn make_run(run: RunConfig<'_>) {
|
||
run.builder.ensure($name {
|
||
compiler: run.builder.compiler(run.builder.top_stage, run.host),
|
||
});
|
||
}
|
||
|
||
fn run(self, builder: &Builder<'_>) {
|
||
builder.ensure(DocTest {
|
||
compiler: self.compiler,
|
||
path: $path,
|
||
name: $book_name,
|
||
is_ext_doc: !$default,
|
||
});
|
||
}
|
||
}
|
||
)+
|
||
}
|
||
}
|
||
|
||
test_book!(
|
||
Nomicon, "src/doc/nomicon", "nomicon", default=false;
|
||
Reference, "src/doc/reference", "reference", default=false;
|
||
RustdocBook, "src/doc/rustdoc", "rustdoc", default=true;
|
||
RustcBook, "src/doc/rustc", "rustc", default=true;
|
||
RustByExample, "src/doc/rust-by-example", "rust-by-example", default=false;
|
||
EmbeddedBook, "src/doc/embedded-book", "embedded-book", default=false;
|
||
TheBook, "src/doc/book", "book", default=false;
|
||
UnstableBook, "src/doc/unstable-book", "unstable-book", default=true;
|
||
EditionGuide, "src/doc/edition-guide", "edition-guide", default=false;
|
||
);
|
||
|
||
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
|
||
pub struct ErrorIndex {
|
||
compiler: Compiler,
|
||
}
|
||
|
||
impl Step for ErrorIndex {
|
||
type Output = ();
|
||
const DEFAULT: bool = true;
|
||
const ONLY_HOSTS: bool = true;
|
||
|
||
fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
|
||
run.path("src/tools/error_index_generator")
|
||
}
|
||
|
||
fn make_run(run: RunConfig<'_>) {
|
||
run.builder.ensure(ErrorIndex {
|
||
compiler: run.builder.compiler(run.builder.top_stage, run.host),
|
||
});
|
||
}
|
||
|
||
/// Runs the error index generator tool to execute the tests located in the error
|
||
/// index.
|
||
///
|
||
/// The `error_index_generator` tool lives in `src/tools` and is used to
|
||
/// generate a markdown file from the error indexes of the code base which is
|
||
/// then passed to `rustdoc --test`.
|
||
fn run(self, builder: &Builder<'_>) {
|
||
let compiler = self.compiler;
|
||
|
||
builder.ensure(compile::Std {
|
||
compiler,
|
||
target: compiler.host,
|
||
});
|
||
|
||
let dir = testdir(builder, compiler.host);
|
||
t!(fs::create_dir_all(&dir));
|
||
let output = dir.join("error-index.md");
|
||
|
||
let mut tool = tool::ErrorIndex::command(
|
||
builder,
|
||
builder.compiler(compiler.stage, builder.config.build),
|
||
);
|
||
tool.arg("markdown")
|
||
.arg(&output)
|
||
.env("CFG_BUILD", &builder.config.build);
|
||
|
||
builder.info(&format!("Testing error-index stage{}", compiler.stage));
|
||
let _time = util::timeit(&builder);
|
||
builder.run_quiet(&mut tool);
|
||
markdown_test(builder, compiler, &output);
|
||
}
|
||
}
|
||
|
||
fn markdown_test(builder: &Builder<'_>, compiler: Compiler, markdown: &Path) -> bool {
|
||
match fs::read_to_string(markdown) {
|
||
Ok(contents) => {
|
||
if !contents.contains("```") {
|
||
return true;
|
||
}
|
||
}
|
||
Err(_) => {}
|
||
}
|
||
|
||
builder.info(&format!("doc tests for: {}", markdown.display()));
|
||
let mut cmd = builder.rustdoc_cmd(compiler);
|
||
builder.add_rust_test_threads(&mut cmd);
|
||
cmd.arg("--test");
|
||
cmd.arg(markdown);
|
||
cmd.env("RUSTC_BOOTSTRAP", "1");
|
||
|
||
let test_args = builder.config.cmd.test_args().join(" ");
|
||
cmd.arg("--test-args").arg(test_args);
|
||
|
||
if builder.config.verbose_tests {
|
||
try_run(builder, &mut cmd)
|
||
} else {
|
||
try_run_quiet(builder, &mut cmd)
|
||
}
|
||
}
|
||
|
||
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
|
||
pub struct RustcGuide;
|
||
|
||
impl Step for RustcGuide {
|
||
type Output = ();
|
||
const DEFAULT: bool = false;
|
||
const ONLY_HOSTS: bool = true;
|
||
|
||
fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
|
||
run.path("src/doc/rustc-guide")
|
||
}
|
||
|
||
fn make_run(run: RunConfig<'_>) {
|
||
run.builder.ensure(RustcGuide);
|
||
}
|
||
|
||
fn run(self, builder: &Builder<'_>) {
|
||
let src = builder.src.join("src/doc/rustc-guide");
|
||
let mut rustbook_cmd = builder.tool_cmd(Tool::Rustbook);
|
||
let toolstate = if try_run(builder, rustbook_cmd.arg("linkcheck").arg(&src)) {
|
||
ToolState::TestPass
|
||
} else {
|
||
ToolState::TestFail
|
||
};
|
||
builder.save_toolstate("rustc-guide", toolstate);
|
||
}
|
||
}
|
||
|
||
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
|
||
pub struct CrateLibrustc {
|
||
compiler: Compiler,
|
||
target: Interned<String>,
|
||
test_kind: TestKind,
|
||
krate: Interned<String>,
|
||
}
|
||
|
||
impl Step for CrateLibrustc {
|
||
type Output = ();
|
||
const DEFAULT: bool = true;
|
||
const ONLY_HOSTS: bool = true;
|
||
|
||
fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
|
||
run.krate("rustc-main")
|
||
}
|
||
|
||
fn make_run(run: RunConfig<'_>) {
|
||
let builder = run.builder;
|
||
let compiler = builder.compiler(builder.top_stage, run.host);
|
||
|
||
for krate in builder.in_tree_crates("rustc-main") {
|
||
if run.path.ends_with(&krate.path) {
|
||
let test_kind = builder.kind.into();
|
||
|
||
builder.ensure(CrateLibrustc {
|
||
compiler,
|
||
target: run.target,
|
||
test_kind,
|
||
krate: krate.name,
|
||
});
|
||
}
|
||
}
|
||
}
|
||
|
||
fn run(self, builder: &Builder<'_>) {
|
||
builder.ensure(Crate {
|
||
compiler: self.compiler,
|
||
target: self.target,
|
||
mode: Mode::Rustc,
|
||
test_kind: self.test_kind,
|
||
krate: self.krate,
|
||
});
|
||
}
|
||
}
|
||
|
||
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
|
||
pub struct CrateNotDefault {
|
||
compiler: Compiler,
|
||
target: Interned<String>,
|
||
test_kind: TestKind,
|
||
krate: &'static str,
|
||
}
|
||
|
||
impl Step for CrateNotDefault {
|
||
type Output = ();
|
||
|
||
fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
|
||
run.path("src/librustc_asan")
|
||
.path("src/librustc_lsan")
|
||
.path("src/librustc_msan")
|
||
.path("src/librustc_tsan")
|
||
}
|
||
|
||
fn make_run(run: RunConfig<'_>) {
|
||
let builder = run.builder;
|
||
let compiler = builder.compiler(builder.top_stage, run.host);
|
||
|
||
let test_kind = builder.kind.into();
|
||
|
||
builder.ensure(CrateNotDefault {
|
||
compiler,
|
||
target: run.target,
|
||
test_kind,
|
||
krate: match run.path {
|
||
_ if run.path.ends_with("src/librustc_asan") => "rustc_asan",
|
||
_ if run.path.ends_with("src/librustc_lsan") => "rustc_lsan",
|
||
_ if run.path.ends_with("src/librustc_msan") => "rustc_msan",
|
||
_ if run.path.ends_with("src/librustc_tsan") => "rustc_tsan",
|
||
_ => panic!("unexpected path {:?}", run.path),
|
||
},
|
||
});
|
||
}
|
||
|
||
fn run(self, builder: &Builder<'_>) {
|
||
builder.ensure(Crate {
|
||
compiler: self.compiler,
|
||
target: self.target,
|
||
mode: Mode::Std,
|
||
test_kind: self.test_kind,
|
||
krate: INTERNER.intern_str(self.krate),
|
||
});
|
||
}
|
||
}
|
||
|
||
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
|
||
pub struct Crate {
|
||
pub compiler: Compiler,
|
||
pub target: Interned<String>,
|
||
pub mode: Mode,
|
||
pub test_kind: TestKind,
|
||
pub krate: Interned<String>,
|
||
}
|
||
|
||
impl Step for Crate {
|
||
type Output = ();
|
||
const DEFAULT: bool = true;
|
||
|
||
fn should_run(mut run: ShouldRun<'_>) -> ShouldRun<'_> {
|
||
let builder = run.builder;
|
||
for krate in run.builder.in_tree_crates("test") {
|
||
if !(krate.name.starts_with("rustc_") && krate.name.ends_with("san")) {
|
||
run = run.path(krate.local_path(&builder).to_str().unwrap());
|
||
}
|
||
}
|
||
run
|
||
}
|
||
|
||
fn make_run(run: RunConfig<'_>) {
|
||
let builder = run.builder;
|
||
let compiler = builder.compiler(builder.top_stage, run.host);
|
||
|
||
let make = |mode: Mode, krate: &CargoCrate| {
|
||
let test_kind = builder.kind.into();
|
||
|
||
builder.ensure(Crate {
|
||
compiler,
|
||
target: run.target,
|
||
mode,
|
||
test_kind,
|
||
krate: krate.name,
|
||
});
|
||
};
|
||
|
||
for krate in builder.in_tree_crates("test") {
|
||
if run.path.ends_with(&krate.local_path(&builder)) {
|
||
make(Mode::Std, krate);
|
||
}
|
||
}
|
||
}
|
||
|
||
/// Runs all unit tests plus documentation tests for a given crate defined
|
||
/// by a `Cargo.toml` (single manifest)
|
||
///
|
||
/// This is what runs tests for crates like the standard library, compiler, etc.
|
||
/// It essentially is the driver for running `cargo test`.
|
||
///
|
||
/// Currently this runs all tests for a DAG by passing a bunch of `-p foo`
|
||
/// arguments, and those arguments are discovered from `cargo metadata`.
|
||
fn run(self, builder: &Builder<'_>) {
|
||
let compiler = self.compiler;
|
||
let target = self.target;
|
||
let mode = self.mode;
|
||
let test_kind = self.test_kind;
|
||
let krate = self.krate;
|
||
|
||
builder.ensure(compile::Std { compiler, target });
|
||
builder.ensure(RemoteCopyLibs { compiler, target });
|
||
|
||
// If we're not doing a full bootstrap but we're testing a stage2
|
||
// version of libstd, then what we're actually testing is the libstd
|
||
// produced in stage1. Reflect that here by updating the compiler that
|
||
// we're working with automatically.
|
||
let compiler = builder.compiler_for(compiler.stage, compiler.host, target);
|
||
|
||
let mut cargo = builder.cargo(compiler, mode, target, test_kind.subcommand());
|
||
match mode {
|
||
Mode::Std => {
|
||
compile::std_cargo(builder, &compiler, target, &mut cargo);
|
||
}
|
||
Mode::Rustc => {
|
||
builder.ensure(compile::Rustc { compiler, target });
|
||
compile::rustc_cargo(builder, &mut cargo);
|
||
}
|
||
_ => panic!("can only test libraries"),
|
||
};
|
||
|
||
// Build up the base `cargo test` command.
|
||
//
|
||
// Pass in some standard flags then iterate over the graph we've discovered
|
||
// in `cargo metadata` with the maps above and figure out what `-p`
|
||
// arguments need to get passed.
|
||
if test_kind.subcommand() == "test" && !builder.fail_fast {
|
||
cargo.arg("--no-fail-fast");
|
||
}
|
||
match builder.doc_tests {
|
||
DocTests::Only => {
|
||
cargo.arg("--doc");
|
||
}
|
||
DocTests::No => {
|
||
cargo.args(&["--lib", "--bins", "--examples", "--tests", "--benches"]);
|
||
}
|
||
DocTests::Yes => {}
|
||
}
|
||
|
||
cargo.arg("-p").arg(krate);
|
||
|
||
// The tests are going to run with the *target* libraries, so we need to
|
||
// ensure that those libraries show up in the LD_LIBRARY_PATH equivalent.
|
||
//
|
||
// Note that to run the compiler we need to run with the *host* libraries,
|
||
// but our wrapper scripts arrange for that to be the case anyway.
|
||
let mut dylib_path = dylib_path();
|
||
dylib_path.insert(0, PathBuf::from(&*builder.sysroot_libdir(compiler, target)));
|
||
cargo.env(dylib_path_var(), env::join_paths(&dylib_path).unwrap());
|
||
|
||
cargo.arg("--");
|
||
cargo.args(&builder.config.cmd.test_args());
|
||
|
||
if !builder.config.verbose_tests {
|
||
cargo.arg("--quiet");
|
||
}
|
||
|
||
if target.contains("emscripten") {
|
||
cargo.env(
|
||
format!("CARGO_TARGET_{}_RUNNER", envify(&target)),
|
||
builder
|
||
.config
|
||
.nodejs
|
||
.as_ref()
|
||
.expect("nodejs not configured"),
|
||
);
|
||
} else if target.starts_with("wasm32") {
|
||
// Warn about running tests without the `wasm_syscall` feature enabled.
|
||
// The javascript shim implements the syscall interface so that test
|
||
// output can be correctly reported.
|
||
if !builder.config.wasm_syscall {
|
||
builder.info(
|
||
"Libstd was built without `wasm_syscall` feature enabled: \
|
||
test output may not be visible."
|
||
);
|
||
}
|
||
|
||
// On the wasm32-unknown-unknown target we're using LTO which is
|
||
// incompatible with `-C prefer-dynamic`, so disable that here
|
||
cargo.env("RUSTC_NO_PREFER_DYNAMIC", "1");
|
||
|
||
let node = builder
|
||
.config
|
||
.nodejs
|
||
.as_ref()
|
||
.expect("nodejs not configured");
|
||
let runner = format!(
|
||
"{} {}/src/etc/wasm32-shim.js",
|
||
node.display(),
|
||
builder.src.display()
|
||
);
|
||
cargo.env(format!("CARGO_TARGET_{}_RUNNER", envify(&target)), &runner);
|
||
} else if builder.remote_tested(target) {
|
||
cargo.env(
|
||
format!("CARGO_TARGET_{}_RUNNER", envify(&target)),
|
||
format!("{} run", builder.tool_exe(Tool::RemoteTestClient).display()),
|
||
);
|
||
}
|
||
|
||
builder.info(&format!(
|
||
"{} {} stage{} ({} -> {})",
|
||
test_kind, krate, compiler.stage, &compiler.host, target
|
||
));
|
||
let _time = util::timeit(&builder);
|
||
try_run(builder, &mut cargo);
|
||
}
|
||
}
|
||
|
||
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
|
||
pub struct CrateRustdoc {
|
||
host: Interned<String>,
|
||
test_kind: TestKind,
|
||
}
|
||
|
||
impl Step for CrateRustdoc {
|
||
type Output = ();
|
||
const DEFAULT: bool = true;
|
||
const ONLY_HOSTS: bool = true;
|
||
|
||
fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
|
||
run.paths(&["src/librustdoc", "src/tools/rustdoc"])
|
||
}
|
||
|
||
fn make_run(run: RunConfig<'_>) {
|
||
let builder = run.builder;
|
||
|
||
let test_kind = builder.kind.into();
|
||
|
||
builder.ensure(CrateRustdoc {
|
||
host: run.host,
|
||
test_kind,
|
||
});
|
||
}
|
||
|
||
fn run(self, builder: &Builder<'_>) {
|
||
let test_kind = self.test_kind;
|
||
|
||
let compiler = builder.compiler(builder.top_stage, self.host);
|
||
let target = compiler.host;
|
||
builder.ensure(compile::Rustc { compiler, target });
|
||
|
||
let mut cargo = tool::prepare_tool_cargo(builder,
|
||
compiler,
|
||
Mode::ToolRustc,
|
||
target,
|
||
test_kind.subcommand(),
|
||
"src/tools/rustdoc",
|
||
SourceType::InTree,
|
||
&[]);
|
||
if test_kind.subcommand() == "test" && !builder.fail_fast {
|
||
cargo.arg("--no-fail-fast");
|
||
}
|
||
|
||
cargo.arg("-p").arg("rustdoc:0.0.0");
|
||
|
||
cargo.arg("--");
|
||
cargo.args(&builder.config.cmd.test_args());
|
||
|
||
if self.host.contains("musl") {
|
||
cargo.arg("'-Ctarget-feature=-crt-static'");
|
||
}
|
||
|
||
if !builder.config.verbose_tests {
|
||
cargo.arg("--quiet");
|
||
}
|
||
|
||
builder.info(&format!(
|
||
"{} rustdoc stage{} ({} -> {})",
|
||
test_kind, compiler.stage, &compiler.host, target
|
||
));
|
||
let _time = util::timeit(&builder);
|
||
|
||
try_run(builder, &mut cargo);
|
||
}
|
||
}
|
||
|
||
fn envify(s: &str) -> String {
|
||
s.chars()
|
||
.map(|c| match c {
|
||
'-' => '_',
|
||
c => c,
|
||
})
|
||
.flat_map(|c| c.to_uppercase())
|
||
.collect()
|
||
}
|
||
|
||
/// Some test suites are run inside emulators or on remote devices, and most
|
||
/// of our test binaries are linked dynamically which means we need to ship
|
||
/// the standard library and such to the emulator ahead of time. This step
|
||
/// represents this and is a dependency of all test suites.
|
||
///
|
||
/// Most of the time this is a no-op. For some steps such as shipping data to
|
||
/// QEMU we have to build our own tools so we've got conditional dependencies
|
||
/// on those programs as well. Note that the remote test client is built for
|
||
/// the build target (us) and the server is built for the target.
|
||
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
|
||
pub struct RemoteCopyLibs {
|
||
compiler: Compiler,
|
||
target: Interned<String>,
|
||
}
|
||
|
||
impl Step for RemoteCopyLibs {
|
||
type Output = ();
|
||
|
||
fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
|
||
run.never()
|
||
}
|
||
|
||
fn run(self, builder: &Builder<'_>) {
|
||
let compiler = self.compiler;
|
||
let target = self.target;
|
||
if !builder.remote_tested(target) {
|
||
return;
|
||
}
|
||
|
||
builder.ensure(compile::Std { compiler, target });
|
||
|
||
builder.info(&format!("REMOTE copy libs to emulator ({})", target));
|
||
t!(fs::create_dir_all(builder.out.join("tmp")));
|
||
|
||
let server = builder.ensure(tool::RemoteTestServer {
|
||
compiler: compiler.with_stage(0),
|
||
target,
|
||
});
|
||
|
||
// Spawn the emulator and wait for it to come online
|
||
let tool = builder.tool_exe(Tool::RemoteTestClient);
|
||
let mut cmd = Command::new(&tool);
|
||
cmd.arg("spawn-emulator")
|
||
.arg(target)
|
||
.arg(&server)
|
||
.arg(builder.out.join("tmp"));
|
||
if let Some(rootfs) = builder.qemu_rootfs(target) {
|
||
cmd.arg(rootfs);
|
||
}
|
||
builder.run(&mut cmd);
|
||
|
||
// Push all our dylibs to the emulator
|
||
for f in t!(builder.sysroot_libdir(compiler, target).read_dir()) {
|
||
let f = t!(f);
|
||
let name = f.file_name().into_string().unwrap();
|
||
if util::is_dylib(&name) {
|
||
builder.run(Command::new(&tool).arg("push").arg(f.path()));
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
|
||
pub struct Distcheck;
|
||
|
||
impl Step for Distcheck {
|
||
type Output = ();
|
||
|
||
fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
|
||
run.path("distcheck")
|
||
}
|
||
|
||
fn make_run(run: RunConfig<'_>) {
|
||
run.builder.ensure(Distcheck);
|
||
}
|
||
|
||
/// Runs "distcheck", a 'make check' from a tarball
|
||
fn run(self, builder: &Builder<'_>) {
|
||
builder.info("Distcheck");
|
||
let dir = builder.out.join("tmp").join("distcheck");
|
||
let _ = fs::remove_dir_all(&dir);
|
||
t!(fs::create_dir_all(&dir));
|
||
|
||
// Guarantee that these are built before we begin running.
|
||
builder.ensure(dist::PlainSourceTarball);
|
||
builder.ensure(dist::Src);
|
||
|
||
let mut cmd = Command::new("tar");
|
||
cmd.arg("-xzf")
|
||
.arg(builder.ensure(dist::PlainSourceTarball))
|
||
.arg("--strip-components=1")
|
||
.current_dir(&dir);
|
||
builder.run(&mut cmd);
|
||
builder.run(
|
||
Command::new("./configure")
|
||
.args(&builder.config.configure_args)
|
||
.arg("--enable-vendor")
|
||
.current_dir(&dir),
|
||
);
|
||
builder.run(
|
||
Command::new(build_helper::make(&builder.config.build))
|
||
.arg("check")
|
||
.current_dir(&dir),
|
||
);
|
||
|
||
// Now make sure that rust-src has all of libstd's dependencies
|
||
builder.info("Distcheck rust-src");
|
||
let dir = builder.out.join("tmp").join("distcheck-src");
|
||
let _ = fs::remove_dir_all(&dir);
|
||
t!(fs::create_dir_all(&dir));
|
||
|
||
let mut cmd = Command::new("tar");
|
||
cmd.arg("-xzf")
|
||
.arg(builder.ensure(dist::Src))
|
||
.arg("--strip-components=1")
|
||
.current_dir(&dir);
|
||
builder.run(&mut cmd);
|
||
|
||
let toml = dir.join("rust-src/lib/rustlib/src/rust/src/libstd/Cargo.toml");
|
||
builder.run(
|
||
Command::new(&builder.initial_cargo)
|
||
.arg("generate-lockfile")
|
||
.arg("--manifest-path")
|
||
.arg(&toml)
|
||
.current_dir(&dir),
|
||
);
|
||
}
|
||
}
|
||
|
||
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
|
||
pub struct Bootstrap;
|
||
|
||
impl Step for Bootstrap {
|
||
type Output = ();
|
||
const DEFAULT: bool = true;
|
||
const ONLY_HOSTS: bool = true;
|
||
|
||
/// Tests the build system itself.
|
||
fn run(self, builder: &Builder<'_>) {
|
||
let mut cmd = Command::new(&builder.initial_cargo);
|
||
cmd.arg("test")
|
||
.current_dir(builder.src.join("src/bootstrap"))
|
||
.env("RUSTFLAGS", "-Cdebuginfo=2")
|
||
.env("CARGO_TARGET_DIR", builder.out.join("bootstrap"))
|
||
.env("RUSTC_BOOTSTRAP", "1")
|
||
.env("RUSTC", &builder.initial_rustc);
|
||
if let Some(flags) = option_env!("RUSTFLAGS") {
|
||
// Use the same rustc flags for testing as for "normal" compilation,
|
||
// so that Cargo doesn’t recompile the entire dependency graph every time:
|
||
// https://github.com/rust-lang/rust/issues/49215
|
||
cmd.env("RUSTFLAGS", flags);
|
||
}
|
||
if !builder.fail_fast {
|
||
cmd.arg("--no-fail-fast");
|
||
}
|
||
cmd.arg("--").args(&builder.config.cmd.test_args());
|
||
// rustbuild tests are racy on directory creation so just run them one at a time.
|
||
// Since there's not many this shouldn't be a problem.
|
||
cmd.arg("--test-threads=1");
|
||
try_run(builder, &mut cmd);
|
||
}
|
||
|
||
fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
|
||
run.path("src/bootstrap")
|
||
}
|
||
|
||
fn make_run(run: RunConfig<'_>) {
|
||
run.builder.ensure(Bootstrap);
|
||
}
|
||
}
|