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Remove test that requires Emscripten #4973

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Merged
merged 1 commit into from
Jan 24, 2018
Merged

Remove test that requires Emscripten #4973

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101 changes: 0 additions & 101 deletions tests/build.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -3764,107 +3764,6 @@ fn cdylib_final_outputs() {
}
}

#[test]
fn wasm32_final_outputs() {
use cargo::core::{Shell, Target, Workspace};
use cargo::ops::{self, BuildConfig, Context, CompileMode, CompileOptions, Kind, Unit};
use cargo::util::Config;
use cargo::util::important_paths::find_root_manifest_for_wd;

let target_triple = "wasm32-unknown-emscripten";

let p = project("foo")
.file("Cargo.toml", r#"
[project]
name = "foo-bar"
authors = []
version = "0.1.0"
"#)
.file("src/main.rs", "fn main() {}")
.build();

// We can't cross-compile the project to wasm target unless we have emscripten installed.
// So here we will not run `cargo build`, but just create cargo_rustc::Context and ask it
// what the target file names would be.

// Create various stuff required to build cargo_rustc::Context.
let shell = Shell::new();
let config = Config::new(shell, p.root(), p.root());
let root = find_root_manifest_for_wd(None, config.cwd()).expect("Can't find the root manifest");
let ws = Workspace::new(&root, &config).expect("Can't create workspace");

let opts = CompileOptions {
target: Some(target_triple),
.. CompileOptions::default(&config, CompileMode::Build)
};

let specs = opts.spec.into_package_id_specs(&ws).expect("Can't create specs");

let (packages, resolve) = ops::resolve_ws_precisely(
&ws,
None,
opts.features,
opts.all_features,
opts.no_default_features,
&specs,
).expect("Can't create resolve");

let build_config = BuildConfig {
requested_target: Some(target_triple.to_string()),
jobs: 1,
.. BuildConfig::default()
};

let pkgid = packages
.package_ids()
.filter(|id| id.name() == "foo-bar")
.collect::<Vec<_>>();
let pkg = packages.get(pkgid[0]).expect("Can't get package");

let target = Target::bin_target("foo-bar", p.root().join("src/main.rs"), None);

let unit = Unit {
pkg: &pkg,
target: &target,
profile: &ws.profiles().dev,
kind: Kind::Target,
};
let units = vec![unit];

// Finally, create the cargo_rustc::Context.
let mut ctx = Context::new(
&ws,
&resolve,
&packages,
&config,
build_config,
ws.profiles(),
).expect("Can't create context");

// Ask the context to resolve target file names.
ctx.probe_target_info(&units).expect("Can't probe target info");
let target_filenames = ctx.target_filenames(&unit).expect("Can't get target file names");

// Verify the result.
let mut expected = vec!["debug/foo-bar.js", "debug/foo_bar.wasm"];

assert_eq!(target_filenames.len(), expected.len());

let mut target_filenames = target_filenames
.iter()
.map(|&(_, ref link_dst, _)| link_dst.clone().unwrap())
.collect::<Vec<_>>();
target_filenames.sort();
expected.sort();

for (expected, actual) in expected.iter().zip(target_filenames.iter()) {
assert!(
actual.ends_with(expected),
format!("{:?} does not end with {}", actual, expected)
);
}
}

#[test]
fn deterministic_cfg_flags() {
// This bug is non-deterministic
Expand Down