servo/components/std_test_override/lib.rs
Simon Sapin 1f7ebfc8a2 Make mach test-unit not recompile components after mach build
Previously, the `tests` feature flag of the `embedder_traits` crate
caused it and every crate recursively depending on it to be built twice.

This feature flag was used to provide a specific set of "resources"
when running tests. Instead, this commits overrides the `main()` function
of the test harness to change resources at runtime before running any test.

This is done by adding a dependency that has `name = "test"` in its
`[lib]` section of `Cargo.toml`. This overrides the crate found by
`extern crate test;` in code generated by `rustc --test`.
2018-10-07 13:27:23 +02:00

15 lines
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Rust

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#![feature(test)]
extern crate embedder_traits;
extern crate test;
pub use test::*;
pub fn test_main_static(tests: &[&TestDescAndFn]) {
embedder_traits::resources::set_for_tests();
test::test_main_static(tests);
}