6246f7e1f9
When -Z panic_abort_tests is enabled, we use an environment variable to tell the subprocess which test to invoke. If that subprocess then invokes another Rust test binary, chaos ensues.
48 lines
942 B
Rust
48 lines
942 B
Rust
// no-prefer-dynamic
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// compile-flags: --test -Cpanic=abort -Zpanic_abort_tests
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// run-flags: --test-threads=1
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// run-fail
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// check-run-results
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// exec-env:RUST_BACKTRACE=0
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// ignore-wasm no panic or subprocess support
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// ignore-emscripten no panic or subprocess support
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#![cfg(test)]
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use std::io::Write;
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use std::env;
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#[test]
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fn it_works() {
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assert_eq!(1 + 1, 2);
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}
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#[test]
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#[should_panic]
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fn it_panics() {
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assert_eq!(1 + 1, 4);
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}
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#[test]
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fn it_fails() {
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println!("hello, world");
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writeln!(std::io::stdout(), "testing123").unwrap();
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writeln!(std::io::stderr(), "testing321").unwrap();
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assert_eq!(1 + 1, 5);
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}
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#[test]
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fn it_exits() {
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std::process::exit(123);
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}
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#[test]
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fn no_residual_environment() {
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for (key, _) in env::vars() {
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// Look for keys like __RUST_TEST_INVOKE.
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if key.contains("TEST_INVOKE") {
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panic!("shouldn't have '{}' in environment", key);
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}
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}
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}
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