move wasmtime-wasi's unit test for stdin to a separate integration test #7564
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fork is always a terrible idea, but when we wrote this test, we couldn't think of an alternative method. alex showed us how `/tests/host_segfault.rs` works, which solves a similar problem for measuring process behavior without forking. the forking version of this test would occasionally hang in the child's creation of a tokio runtime because std Once is not fork-safe (nor should it be. nothing should be fork-safe. forks are an abomination). so instead, this is now a separate integration test with `harness = false` that will exec itself in order to run the child.
alexcrichton
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Nov 21, 2023
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fork is always a terrible idea, but when we wrote this test, we couldn't think of an alternative method. alex showed us how
/tests/host_segfault.rsworks, which solves a similar problem for measuring process behavior without forking.the forking version of this test would occasionally hang in the child's creation of a tokio runtime because std Once is not fork-safe (nor should it be. nothing should be fork-safe. forks are an abomination).
so instead, this is now a separate integration test with
harness = falsethat will exec itself in order to run the child.