Add tests for CARGO_PRIMARY_PACKAGE (workspaces)

Author: ebroto

tests/testsuite/workspaces.rs

@@ -2319,3 +2319,92 @@ Caused by:
  )
  .run();
 }
+
+#[cargo_test]
+fn simple_primary_package_env_var() {
+ let p = project()
+ .file(
+ "Cargo.toml",
+ r#"
+ [project]
+ name = "foo"
+ version = "0.1.0"
+ authors = []
+
+ [workspace]
+ members = ["bar"]
+ "#,
+ )
+ .file("src/main.rs", "fn main() {}")
+ .file(
+ "bar/Cargo.toml",
+ r#"
+ [project]
+ name = "bar"
+ version = "0.1.0"
+ authors = []
+ workspace = ".."
+ "#,
+ )
+ .file("bar/src/main.rs", "fn main() {}");
+ let p = p.build();
+
+ p.cargo("build -vv")
+ .with_stderr_contains(
+ "[RUNNING] [..] CARGO_CRATE_NAME=foo [..] CARGO_PRIMARY_PACKAGE=1 [..]",
+ )
+ .run();
+
+ // Again, this time selecting a specific crate
+ p.cargo("clean").run();
+ p.cargo("build -vv -p bar")
+ .with_stderr_contains(
+ "[RUNNING] [..] CARGO_CRATE_NAME=bar [..] CARGO_PRIMARY_PACKAGE=1 [..]",
+ )
+ .run();
+
+ // Again, this time selecting all crates
+ p.cargo("clean").run();
+ p.cargo("build -vv --all")
+ .with_stderr_contains(
+ "[RUNNING] [..] CARGO_CRATE_NAME=foo [..] CARGO_PRIMARY_PACKAGE=1 [..]",
+ )
+ .with_stderr_contains(
+ "[RUNNING] [..] CARGO_CRATE_NAME=bar [..] CARGO_PRIMARY_PACKAGE=1 [..]",
+ )
+ .run();
+}
+
+#[cargo_test]
+fn virtual_primary_package_env_var() {
+ let p = project()
+ .file(
+ "Cargo.toml",
+ r#"
+ [workspace]
+ members = ["foo", "bar"]
+ "#,
+ )
+ .file("foo/Cargo.toml", &basic_manifest("foo", "0.1.0"))
+ .file("foo/src/main.rs", "fn main() {}")
+ .file("bar/Cargo.toml", &basic_manifest("bar", "0.1.0"))
+ .file("bar/src/main.rs", "fn main() {}");
+ let p = p.build();
+
+ p.cargo("build -vv")
+ .with_stderr_contains(
+ "[RUNNING] [..] CARGO_CRATE_NAME=foo [..] CARGO_PRIMARY_PACKAGE=1 [..]",
+ )
+ .with_stderr_contains(
+ "[RUNNING] [..] CARGO_CRATE_NAME=bar [..] CARGO_PRIMARY_PACKAGE=1 [..]",
+ )
+ .run();
+
+ // Again, this time selecting a specific crate
+ p.cargo("clean").run();
+ p.cargo("build -vv -p foo")
+ .with_stderr_contains(
+ "[RUNNING] [..] CARGO_CRATE_NAME=foo [..] CARGO_PRIMARY_PACKAGE=1 [..]",
+ )
+ .run();
+}