test: suggest available packages

tests/testsuite/list_availables.rs

@@ -1,13 +1,15 @@
-//! Tests for target filter flags giving suggestions on which targets are available.
+//! Tests for packages/target filter flags giving suggestions on which
+//! packages/targets are available.
 
 use cargo_test_support::project;
 
-const EXAMPLE: u8 = 0x1;
-const BIN: u8 = 0x2;
-const TEST: u8 = 0x4;
-const BENCH: u8 = 0x8;
+const EXAMPLE: u8 = 1 << 0;
+const BIN: u8 = 1 << 1;
+const TEST: u8 = 1 << 2;
+const BENCH: u8 = 1 << 3;
+const PACKAGE: u8 = 1 << 4;
 
-fn list_targets_test(command: &str, targets: u8) {
+fn list_availables_test(command: &str, targets: u8) {
     let full_project = project()
         .file("examples/a.rs", "fn main() { }")
         .file("examples/b.rs", "fn main() { }")
@@ -75,6 +77,22 @@ Available tests:
     test1
     test2
 
+",
+            )
+            .with_status(101)
+            .run();
+    }
+
+    if targets & PACKAGE != 0 {
+        full_project
+            .cargo(&format!("{} -p", command))
+            .with_stderr(
+                "\
+[ERROR] \"--package <SPEC>\" requires a SPEC format value.
+Run `cargo help pkgid` for more infomation about SPEC format.
+Available packages:
+    foo
+
 ",
             )
             .with_status(101)
@@ -141,51 +159,51 @@ No tests available.
 }
 
 #[cargo_test]
-fn build_list_targets() {
-    list_targets_test("build", EXAMPLE | BIN | TEST | BENCH);
+fn build_list_availables() {
+    list_availables_test("build", EXAMPLE | BIN | TEST | BENCH | PACKAGE);
 }
 
 #[cargo_test]
-fn check_list_targets() {
-    list_targets_test("check", EXAMPLE | BIN | TEST | BENCH);
+fn check_list_availables() {
+    list_availables_test("check", EXAMPLE | BIN | TEST | BENCH | PACKAGE);
 }
 
 #[cargo_test]
-fn doc_list_targets() {
-    list_targets_test("doc", BIN);
+fn doc_list_availables() {
+    list_availables_test("doc", BIN | PACKAGE);
 }
 
 #[cargo_test]
-fn fix_list_targets() {
-    list_targets_test("fix", EXAMPLE | BIN | TEST | BENCH);
+fn fix_list_availables() {
+    list_availables_test("fix", EXAMPLE | BIN | TEST | BENCH | PACKAGE);
 }
 
 #[cargo_test]
-fn run_list_targets() {
-    list_targets_test("run", EXAMPLE | BIN);
+fn run_list_availables() {
+    list_availables_test("run", EXAMPLE | BIN);
 }
 
 #[cargo_test]
-fn test_list_targets() {
-    list_targets_test("test", EXAMPLE | BIN | TEST | BENCH);
+fn test_list_availables() {
+    list_availables_test("test", EXAMPLE | BIN | TEST | BENCH | PACKAGE);
 }
 
 #[cargo_test]
-fn bench_list_targets() {
-    list_targets_test("bench", EXAMPLE | BIN | TEST | BENCH);
+fn bench_list_availables() {
+    list_availables_test("bench", EXAMPLE | BIN | TEST | BENCH | PACKAGE);
 }
 
 #[cargo_test]
-fn install_list_targets() {
-    list_targets_test("install", EXAMPLE | BIN);
+fn install_list_availables() {
+    list_availables_test("install", EXAMPLE | BIN);
 }
 
 #[cargo_test]
-fn rustdoc_list_targets() {
-    list_targets_test("rustdoc", EXAMPLE | BIN | TEST | BENCH);
+fn rustdoc_list_availables() {
+    list_availables_test("rustdoc", EXAMPLE | BIN | TEST | BENCH);
 }
 
 #[cargo_test]
-fn rustc_list_targets() {
-    list_targets_test("rustc", EXAMPLE | BIN | TEST | BENCH);
+fn rustc_list_availables() {
+    list_availables_test("rustc", EXAMPLE | BIN | TEST | BENCH);
 }

tests/testsuite/main.rs

@@ -58,7 +58,7 @@ mod init;
 mod install;
 mod install_upgrade;
 mod jobserver;
-mod list_targets;
+mod list_availables;
 mod local_registry;
 mod locate_project;
 mod lockfile_compat;