Add UI cases to check SBOM output

* check UI cases for sbom output
* use locally published package instead of fetching crate from crates.io
  index

tests/testsuite/cargo_build/mod.rs

@@ -1 +1,3 @@
 mod help;
+mod sbom_single_binary;
+mod sbom_with_build_dependencies;

tests/testsuite/cargo_build/sbom_single_binary/in/.cargo/config.toml

@@ -0,0 +1,2 @@
+[build]
+sbom = true

tests/testsuite/cargo_build/sbom_single_binary/in/Cargo.toml

@@ -0,0 +1,4 @@
+[package]
+name = "foo"
+version = "0.0.1"
+authors = []

tests/testsuite/cargo_build/sbom_single_binary/in/src/main.rs

@@ -0,0 +1 @@
+fn main() {}

tests/testsuite/cargo_build/sbom_single_binary/mod.rs

@@ -0,0 +1,24 @@
+use cargo_test_support::compare::assert_ui;
+use cargo_test_support::current_dir;
+use cargo_test_support::file;
+use cargo_test_support::prelude::*;
+use cargo_test_support::Project;
+
+#[cargo_test]
+fn case() {
+    let project: Project = Project::from_template(current_dir!().join("in"));
+    let project_root = project.root();
+    let cwd = &project_root;
+
+    snapbox::cmd::Command::cargo_ui()
+        .arg("build")
+        .masquerade_as_nightly_cargo(&["-Zsbom"])
+        .args(&["-Z", "sbom"])
+        .current_dir(cwd)
+        .assert()
+        .success()
+        .stdout_matches(file!("stdout.log"))
+        .stderr_matches(file!("stderr.log"));
+
+    assert_ui().subset_matches(current_dir!().join("out"), &project_root);
+}

tests/testsuite/cargo_build/sbom_single_binary/out/target/debug/foo.cargo-sbom.json

@@ -0,0 +1,40 @@
+{
+  "format_version": 1,
+  "package_id": "path+[ROOTURL]/case#foo@0.0.1",
+  "name": "foo",
+  "version": "0.0.1",
+  "source": "[ROOT]/case",
+  "target": {
+    "kind": [
+      "bin"
+    ],
+    "crate_type": "bin",
+    "name": "foo",
+    "edition": "2015"
+  },
+  "profile": {
+    "name": "dev",
+    "opt_level": "0",
+    "lto": "false",
+    "codegen_backend": null,
+    "codegen_units": null,
+    "debuginfo": 2,
+    "split_debuginfo": "unpacked",
+    "debug_assertions": true,
+    "overflow_checks": true,
+    "rpath": false,
+    "incremental": false,
+    "panic": "unwind",
+    "strip": {
+      "deferred": "None"
+    }
+  },
+  "packages": [],
+  "features": [],
+  "rustc": {
+    "version": "[..]",
+    "wrapper": null,
+    "commit_hash": "9b00956e56009bab2aa15d7bff10916599e3d6d6",
+    "host": "[..]"
+  }
+}

tests/testsuite/cargo_build/sbom_single_binary/stderr.log

@@ -0,0 +1,2 @@
+[..] foo v0.0.1 ([ROOT]/case)
+[..] `dev` profile [unoptimized + debuginfo] target(s) in [..]

tests/testsuite/cargo_build/sbom_with_build_dependencies/in/.cargo/config.toml

@@ -0,0 +1,2 @@
+[build]
+sbom = true

tests/testsuite/cargo_build/sbom_with_build_dependencies/in/Cargo.toml

@@ -0,0 +1,7 @@
+[package]
+name = "foo"
+version = "0.0.1"
+authors = []
+
+[dependencies]
+bar = { path = "./bar" }

tests/testsuite/cargo_build/sbom_with_build_dependencies/in/bar/Cargo.toml

@@ -0,0 +1,7 @@
+[package]
+name = "bar"
+version = "0.1.0"
+build = "build.rs"
+
+[build-dependencies]
+baz = { path = "../baz" }

tests/testsuite/cargo_build/sbom_with_build_dependencies/in/bar/build.rs

@@ -0,0 +1,3 @@
+fn main() {
+    println!("cargo::rustc-cfg=foo");
+}

tests/testsuite/cargo_build/sbom_with_build_dependencies/in/bar/src/lib.rs

@@ -0,0 +1,3 @@
+pub fn bar() -> i32 {
+    2
+}

tests/testsuite/cargo_build/sbom_with_build_dependencies/in/baz/Cargo.toml

@@ -0,0 +1,4 @@
+[package]
+name = "baz"
+version = "0.1.0"
+authors = []

tests/testsuite/cargo_build/sbom_with_build_dependencies/in/baz/src/lib.rs

@@ -0,0 +1 @@
+pub fn hello() {}

tests/testsuite/cargo_build/sbom_with_build_dependencies/in/src/main.rs

@@ -0,0 +1,3 @@
+fn main() {
+    let _i = bar::bar();
+}

tests/testsuite/cargo_build/sbom_with_build_dependencies/mod.rs

@@ -0,0 +1,24 @@
+use cargo_test_support::compare::assert_ui;
+use cargo_test_support::current_dir;
+use cargo_test_support::file;
+use cargo_test_support::prelude::*;
+use cargo_test_support::Project;
+
+#[cargo_test]
+fn case() {
+    let project: Project = Project::from_template(current_dir!().join("in"));
+    let project_root = project.root();
+    let cwd = &project_root;
+
+    snapbox::cmd::Command::cargo_ui()
+        .arg("build")
+        .masquerade_as_nightly_cargo(&["-Zsbom"])
+        .args(&["-Z", "sbom"])
+        .current_dir(cwd)
+        .assert()
+        .success()
+        .stdout_matches(file!("stdout.log"))
+        .stderr_matches(file!("stderr.log"));
+
+    assert_ui().subset_matches(current_dir!().join("out"), &project_root);
+}

tests/testsuite/cargo_build/sbom_with_build_dependencies/out/target/debug/foo.cargo-sbom.json

@@ -0,0 +1,98 @@
+{
+  "format_version": 1,
+  "package_id": "path+[ROOTURL]/case#foo@0.0.1",
+  "name": "foo",
+  "version": "0.0.1",
+  "source": "[ROOT]/case",
+  "target": {
+    "kind": [
+      "bin"
+    ],
+    "crate_type": "bin",
+    "name": "foo",
+    "edition": "2015"
+  },
+  "profile": {
+    "name": "dev",
+    "opt_level": "0",
+    "lto": "false",
+    "codegen_backend": null,
+    "codegen_units": null,
+    "debuginfo": 2,
+    "split_debuginfo": "unpacked",
+    "debug_assertions": true,
+    "overflow_checks": true,
+    "rpath": false,
+    "incremental": false,
+    "panic": "unwind",
+    "strip": {
+      "deferred": "None"
+    }
+  },
+  "packages": [
+    {
+      "package_id": "bar 0.1.0 (path+[ROOTURL]/case/bar)",
+      "package": "bar",
+      "version": "0.1.0",
+      "features": [],
+      "build_type": "normal",
+      "extern_crate_name": "bar",
+      "dependencies": [
+        {
+          "name": "bar",
+          "package_id": "bar 0.1.0 (path+[ROOTURL]/case/bar)",
+          "version": "0.1.0",
+          "features": []
+        }
+      ]
+    },
+    {
+      "package_id": "bar 0.1.0 (path+[ROOTURL]/case/bar)",
+      "package": "bar",
+      "version": "0.1.0",
+      "features": [],
+      "build_type": "build",
+      "extern_crate_name": "build_script_build",
+      "dependencies": [
+        {
+          "name": "bar",
+          "package_id": "bar 0.1.0 (path+[ROOTURL]/case/bar)",
+          "version": "0.1.0",
+          "features": []
+        }
+      ]
+    },
+    {
+      "package_id": "bar 0.1.0 (path+[ROOTURL]/case/bar)",
+      "package": "bar",
+      "version": "0.1.0",
+      "features": [],
+      "build_type": "normal",
+      "extern_crate_name": "build_script_build",
+      "dependencies": [
+        {
+          "name": "baz",
+          "package_id": "baz 0.1.0 (path+[ROOTURL]/case/baz)",
+          "version": "0.1.0",
+          "features": []
+        }
+      ]
+    },
+    {
+      "package_id": "baz 0.1.0 (path+[ROOTURL]/case/baz)",
+      "package": "baz",
+      "version": "0.1.0",
+      "features": [],
+      "build_type": "normal",
+      "extern_crate_name": "baz",
+      "dependencies": []
+    }
+  ],
+  "features": [],
+  "rustc": {
+    "version": "[..]",
+    "wrapper": null,
+    "commit_hash": "9b00956e56009bab2aa15d7bff10916599e3d6d6",
+    "host": "[..]"
+  }
+}

tests/testsuite/cargo_build/sbom_with_build_dependencies/stderr.log

@@ -0,0 +1,5 @@
+[..] 3 packages to latest compatible versions
+[..] baz v0.1.0 ([ROOT]/case/baz)
+[..] bar v0.1.0 ([ROOT]/case/bar)
+[..] foo v0.0.1 ([ROOT]/case)
+[..] `dev` profile [unoptimized + debuginfo] target(s) in [..]

tests/testsuite/sbom.rs

@@ -1,6 +1,6 @@
 //! Tests for cargo-sbom precursor files.
 
-use cargo_test_support::{basic_bin_manifest, project, ProjectBuilder};
+use cargo_test_support::{basic_bin_manifest, project, registry::Package, ProjectBuilder};
 
 fn configured_project() -> ProjectBuilder {
     project().file(
@@ -89,8 +89,8 @@ fn build_sbom_project_bin_and_lib() {
 
     assert!(p.bin("foo").with_extension("cargo-sbom.json").is_file());
     assert_eq!(
-        1,
-        p.glob(p.target_debug_dir().join("libfoo.cargo-sbom.json"))
+        2,
+        p.glob(p.target_debug_dir().join("*.cargo-sbom.json"))
             .count()
     );
 }
@@ -149,14 +149,15 @@ fn build_sbom_with_build_dependencies() {
                 build = "build.rs"
 
                 [build-dependencies]
-                cc = "1.0.46"
+                baz = "0.0.1"
             "#,
         )
         .file(
             "bar/build.rs",
             r#"fn main() { println!("cargo::rustc-cfg=foo"); }"#,
         )
         .build();
+    Package::new("baz", "0.0.1").publish();
 
     p.cargo("build -Zsbom")
         .masquerade_as_nightly_cargo(&["sbom"])