Crate test

🔬This is a nightly-only experimental API. (test)

Support code for rustc’s built in unit-test and micro-benchmarking framework.

Almost all user code will only be interested in Bencher and black_box. All other interactions (such as writing tests and benchmarks themselves) should be done via the #[test] and #[bench] attributes.

See the Testing Chapter of the book for more details.

Re-exports

• pub use self::bench::black_box;
  Experimental
• pub use self::bench::Bencher;
  Experimental
• pub use self::types::TestName::*;
  Experimental
• pub use NamePadding::*;
  Experimental
• pub use TestFn::*;
  Experimental
• pub use TestName::*;
  Experimental
• pub use self::ColorConfig::*;
  Experimental

Modules

• benchExperimental
  Benchmarking module.
• statsExperimental
• testExperimental

Structs

• OptionsExperimental
  Options for the test run defined by the caller (instead of CLI arguments). In case we want to add other options as well, just add them in this struct.
• TestDescExperimental
• TestDescAndFnExperimental
• TestIdExperimental
• TestOptsExperimental

Enums

• ColorConfigExperimental
  Whether should console output be colored or not
• NamePaddingExperimental
• OutputFormatExperimental
  Format of the test results output
• RunIgnoredExperimental
  Whether ignored test should be run or not
• ShouldPanicExperimental
  Whether test is expected to panic or not
• TestFnExperimental
• TestNameExperimental
• TestTypeExperimental
  Type of the test according to the Rust book conventions.

Functions

• assert_test_resultExperimental
  Invoked when unit tests terminate. Returns Result::Err if the test is considered a failure. By default, invokes report() and checks for a 0 result.
• convert_benchmarks_to_testsExperimental
• filter_testsExperimental
• run_testExperimental
• run_testsExperimental
• run_tests_consoleExperimental
  A simple console test runner. Runs provided tests reporting process and results to the stdout.
• test_mainExperimental
• test_main_staticExperimental
  A variant optimized for invocation with a static test vector. This will panic (intentionally) when fed any dynamic tests.
• test_main_static_abortExperimental
  A variant optimized for invocation with a static test vector. This will panic (intentionally) when fed any dynamic tests.