1 files changed, 54 insertions, 0 deletions
diff --git a/src/tools/cargo/tests/testsuite/version.rs b/src/tools/cargo/tests/testsuite/version.rs
new file mode 100644
index 000000000..f880c75a6
--- /dev/null
+++ b/src/tools/cargo/tests/testsuite/version.rs
@@ -0,0 +1,54 @@
+//! Tests for displaying the cargo version.
+
+use cargo_test_support::{cargo_process, project};
+
+#[cargo_test]
+fn simple() {
+    let p = project().build();
+
+    p.cargo("version")
+        .with_stdout(&format!("cargo {}\n", cargo::version()))
+        .run();
+
+    p.cargo("--version")
+        .with_stdout(&format!("cargo {}\n", cargo::version()))
+        .run();
+}
+
+#[cargo_test]
+fn version_works_without_rustc() {
+    let p = project().build();
+    p.cargo("version").env("PATH", "").run();
+}
+
+#[cargo_test]
+fn version_works_with_bad_config() {
+    let p = project().file(".cargo/config", "this is not toml").build();
+    p.cargo("version").run();
+}
+
+#[cargo_test]
+fn version_works_with_bad_target_dir() {
+    let p = project()
+        .file(
+            ".cargo/config",
+            r#"
+                [build]
+                target-dir = 4
+            "#,
+        )
+        .build();
+    p.cargo("version").run();
+}
+
+#[cargo_test]
+fn verbose() {
+    // This is mainly to check that it doesn't explode.
+    cargo_process("-vV")
+        .with_stdout_contains(&format!("cargo {}", cargo::version()))
+        .with_stdout_contains("host: [..]")
+        .with_stdout_contains("libgit2: [..]")
+        .with_stdout_contains("libcurl: [..]")
+        .with_stdout_contains("os: [..]")
+        .run();
+}