test(bindeps): target field specified and optional = true coexist

weihanglo · Nov 28, 2022 · 0668547 · 0668547
1 parent 1382b44
commit 0668547
Showing 1 changed file with 52 additions and 0 deletions.
diff --git a/tests/testsuite/artifact_dep.rs b/tests/testsuite/artifact_dep.rs
@@ -2342,3 +2342,55 @@ fn calc_bin_artifact_fingerprint() {
         )
         .run();
 }
+
+#[cargo_test]
+fn build_with_target_and_optional() {
+    // This is a incorrect behaviour got to be fixed.
+    // See rust-lang/cargo#10526
+    if cross_compile::disabled() {
+        return;
+    }
+    let target = cross_compile::alternate();
+    let p = project()
+        .file(
+            "Cargo.toml",
+            &r#"
+                [package]
+                name = "foo"
+                version = "0.0.1"
+                edition = "2021"
+                [dependencies]
+                d1 = { path = "d1", artifact = "bin", optional = true, target = "$TARGET" }
+            "#
+            .replace("$TARGET", target),
+        )
+        .file(
+            "src/main.rs",
+            r#"
+                fn main() {
+                    let _b = include_bytes!(env!("CARGO_BIN_FILE_D1"));
+                }
+            "#,
+        )
+        .file(
+            "d1/Cargo.toml",
+            r#"
+                [package]
+                name = "d1"
+                version = "0.0.1"
+                edition = "2021"
+            "#,
+        )
+        .file("d1/src/main.rs", "fn main() {}")
+        .build();
+
+    p.cargo("build -Z bindeps -F d1 -v")
+        .masquerade_as_nightly_cargo(&["bindeps"])
+        .with_stderr_contains(
+            "\
+[ERROR] environment variable `CARGO_BIN_FILE_D1` not defined
+",
+    )
+        .with_status(101)
+        .run();
+}