Fix most ui tests on emscripten target #131705
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Some changes occurred in src/tools/compiletest cc @jieyouxu This PR modifies If appropriate, please update |
Nice!
No requirement that you fix them in this PR. I expect the backtrace tests may get an ignore for emscripten. It sounds like the only one of particular interest is async-await/issue-60709.rs |
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Thanks for the PR. I left some suggestions. The other failing tests are fine (i.e. not needed to be addressed in this PR). I would encourage opening a tracking issue for the remaining failing ui tests on emscripten targets for tracking purposes so they aren't lost when this PR is merged.
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To fix the linker errors, we need to set the output extension to `.js` instead of `.wasm`. Setting the output to a `.wasm` file puts Emscripten into standalone mode which is effectively a distinct target. We need to set the runner to be `node` as well. This fixes most of the ui tests. I fixed a few more tests with simple problems: - `intrinsics/intrinsic-alignment.rs` and `structs-enums/rec-align-u64.rs` -- Two `#[cfg]` macros match for Emscripten so we got a duplicate definition of `mod m`. - `issues/issue-12699.rs` -- Seems to hang so I disabled it - `process/process-sigpipe.rs` -- Not expected to work on Emscripten so I disabled it
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Thanks for the review @jieyouxu! |
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…mpiler-errors Rollup of 7 pull requests Successful merges: - rust-lang#129794 (uefi: Implement getcwd and chdir) - rust-lang#130568 (Make some float methods unstable `const fn`) - rust-lang#131521 (rename RcBox to RcInner for consistency) - rust-lang#131701 (Don't report `on_unimplemented` message for negative traits) - rust-lang#131705 (Fix most ui tests on emscripten target) - rust-lang#131733 (Fix uninlined_format_args in stable_mir) - rust-lang#131734 (Update `arm64e-apple-tvos` maintainer) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#131705 - hoodmane:fix-emscripten-tests, r=jieyouxu Fix most ui tests on emscripten target To fix the linker errors, we need to set the output extension to `.js` instead of `.wasm`. Setting the output to a `.wasm` file puts Emscripten into standalone mode which is effectively a distinct target. We need to set the runner to be `node` as well. This fixes most of the ui tests. I fixed 4 additional tests with simple problems: - `intrinsics/intrinsic-alignment.rs` -- Two `#[cfg]` macros match for Emscripten so we got duplicate definition - `structs-enums/rec-align-u64.rs` -- same problem - `issues/issue-12699.rs` -- hangs so I disabled it - `process/process-sigpipe.rs` -- Not expected to work on Emscripten so I disabled it Resolves rust-lang#131666. There are 7 more failing tests. I'll try to investigate more and see if I can fix them or at least understand why they happen. - abi/numbers-arithmetic/return-float.rs (problem with [wasm treatment of noncanonical floats](https://webassembly.github.io/spec/core/exec/numerics.html#nan-propagation)?) - async-await/issue-60709.rs -- linker error related to memcpy. Possible Emscripten bug? - backtrace/dylib-dep.rs -- Says "Not supported" - backtrace/line-tables-only.rs -- Says "Not supported" - no_std/no-std-unwind-binary.rs -- compiler says `error: lang item required, but not found: eh_catch_typeinfo` - structs-enums/enum-rec/issue-17431-6.rs -- One of the two compiler errors is missing - test-attrs/test-passed.rs r?workingjubilee r?jieyouxu
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To fix the linker errors, we need to set the output extension to
.jsinstead of.wasm. Setting the output to a.wasmfile puts Emscripten into standalone mode which is effectively a distinct target. We need to set the runner to benodeas well.This fixes most of the ui tests. I fixed 4 additional tests with simple problems:
intrinsics/intrinsic-alignment.rs-- Two#[cfg]macros match for Emscripten so we got duplicate definitionstructs-enums/rec-align-u64.rs-- same problemissues/issue-12699.rs-- hangs so I disabled itprocess/process-sigpipe.rs-- Not expected to work on Emscripten so I disabled itResolves #131666.
There are 7 more failing tests. I'll try to investigate more and see if I can fix them or at least understand why they happen.
abi/numbers-arithmetic/return-float.rs (problem with wasm treatment of noncanonical floats?)
async-await/issue-60709.rs -- linker error related to memcpy. Possible Emscripten bug?
backtrace/dylib-dep.rs -- Says "Not supported"
backtrace/line-tables-only.rs -- Says "Not supported"
no_std/no-std-unwind-binary.rs -- compiler says
error: lang item required, but not found: eh_catch_typeinfostructs-enums/enum-rec/issue-17431-6.rs -- One of the two compiler errors is missing
test-attrs/test-passed.rs
r?workingjubilee r?jieyouxu