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//! Tests for --unit-graph option.
use cargo_test_support::project;
use cargo_test_support::registry::Package;
#[cargo_test]
fn gated() {
let p = project().file("src/lib.rs", "").build();
p.cargo("build --unit-graph")
.with_status(101)
.with_stderr(
"\
[ERROR] the `--unit-graph` flag is unstable[..]
See [..]
See [..]
",
)
.run();
}
#[cargo_test]
fn simple() {
Package::new("a", "1.0.0")
.dep("b", "1.0")
.feature("feata", &["b/featb"])
.publish();
Package::new("b", "1.0.0")
.dep("c", "1.0")
.feature("featb", &["c/featc"])
.publish();
Package::new("c", "1.0.0").feature("featc", &[]).publish();
let p = project()
.file(
"Cargo.toml",
r#"
[package]
name = "foo"
version = "0.1.0"
[dependencies]
a = "1.0"
"#,
)
.file("src/lib.rs", "")
.build();
p.cargo("build --features a/feata --unit-graph -Zunstable-options")
.masquerade_as_nightly_cargo(&["unit-graph"])
.with_json(
r#"{
"roots": [
3
],
"units": [
{
"dependencies": [
{
"extern_crate_name": "b",
"index": 1,
"noprelude": false,
"public": false
}
],
"features": [
"feata"
],
"mode": "build",
"pkg_id": "a 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
"platform": null,
"profile": {
"codegen_backend": null,
"codegen_units": null,
"debug_assertions": true,
"debuginfo": 2,
"incremental": false,
"lto": "false",
"name": "dev",
"opt_level": "0",
"overflow_checks": true,
"panic": "unwind",
"rpath": false,
"split_debuginfo": "{...}",
"strip": "none"
},
"target": {
"crate_types": [
"lib"
],
"doc": true,
"doctest": true,
"edition": "2015",
"kind": [
"lib"
],
"name": "a",
"src_path": "[..]/a-1.0.0/src/lib.rs",
"test": true
}
},
{
"dependencies": [
{
"extern_crate_name": "c",
"index": 2,
"noprelude": false,
"public": false
}
],
"features": [
"featb"
],
"mode": "build",
"pkg_id": "b 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
"platform": null,
"profile": {
"codegen_backend": null,
"codegen_units": null,
"debug_assertions": true,
"debuginfo": 2,
"incremental": false,
"lto": "false",
"name": "dev",
"opt_level": "0",
"overflow_checks": true,
"panic": "unwind",
"rpath": false,
"split_debuginfo": "{...}",
"strip": "none"
},
"target": {
"crate_types": [
"lib"
],
"doc": true,
"doctest": true,
"edition": "2015",
"kind": [
"lib"
],
"name": "b",
"src_path": "[..]/b-1.0.0/src/lib.rs",
"test": true
}
},
{
"dependencies": [],
"features": [
"featc"
],
"mode": "build",
"pkg_id": "c 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
"platform": null,
"profile": {
"codegen_backend": null,
"codegen_units": null,
"debug_assertions": true,
"debuginfo": 2,
"incremental": false,
"lto": "false",
"name": "dev",
"opt_level": "0",
"overflow_checks": true,
"panic": "unwind",
"rpath": false,
"split_debuginfo": "{...}",
"strip": "none"
},
"target": {
"crate_types": [
"lib"
],
"doc": true,
"doctest": true,
"edition": "2015",
"kind": [
"lib"
],
"name": "c",
"src_path": "[..]/c-1.0.0/src/lib.rs",
"test": true
}
},
{
"dependencies": [
{
"extern_crate_name": "a",
"index": 0,
"noprelude": false,
"public": false
}
],
"features": [],
"mode": "build",
"pkg_id": "foo 0.1.0 (path+file://[..]/foo)",
"platform": null,
"profile": {
"codegen_backend": null,
"codegen_units": null,
"debug_assertions": true,
"debuginfo": 2,
"incremental": false,
"lto": "false",
"name": "dev",
"opt_level": "0",
"overflow_checks": true,
"panic": "unwind",
"rpath": false,
"split_debuginfo": "{...}",
"strip": "none"
},
"target": {
"crate_types": [
"lib"
],
"doc": true,
"doctest": true,
"edition": "2015",
"kind": [
"lib"
],
"name": "foo",
"src_path": "[..]/foo/src/lib.rs",
"test": true
}
}
],
"version": 1
}
"#,
)
.run();
}