Add regression test for #143009

Author: GuillaumeGomez

tests/run-make/rustdoc-should-panic/rmake.rs

@@ -0,0 +1,36 @@
+// Ensure that `should_panic` doctests only succeed if the test actually panicked.
+// Regression test for <https://github.com/rust-lang/rust/issues/143009>.
+
+//@ needs-target-std
+
+use run_make_support::rustdoc;
+
+fn check_output(output: String, edition: &str) {
+ let should_contain = &[
+ "test test.rs - bad_exit_code (line 1) ... FAILED",
+ "test test.rs - did_not_panic (line 6) ... FAILED",
+ "test test.rs - did_panic (line 11) ... ok",
+ "---- test.rs - bad_exit_code (line 1) stdout ----
+Test executable failed (exit status: 1).",
+ "---- test.rs - did_not_panic (line 6) stdout ----
+Test didn't panic, but it's marked `should_panic`.",
+ "test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out;",
+ ];
+ for text in should_contain {
+ assert!(
+ output.contains(text),
+ "output doesn't contains (edition: {edition}) {:?}\nfull output: {output}",
+ text
+ );
+ }
+}
+
+fn main() {
+ check_output(rustdoc().input("test.rs").arg("--test").run_fail().stdout_utf8(), "2015");
+
+ // Same check with the merged doctest feature (enabled with the 2024 edition).
+ check_output(
+ rustdoc().input("test.rs").arg("--test").edition("2024").run_fail().stdout_utf8(),
+ "2024",
+ );
+}

tests/run-make/rustdoc-should-panic/test.rs

@@ -0,0 +1,14 @@
+/// ```
+/// std::process::exit(1);
+/// ```
+fn bad_exit_code() {}
+
+/// ```should_panic
+/// std::process::exit(1);
+/// ```
+fn did_not_panic() {}
+
+/// ```should_panic
+/// panic!("yeay");
+/// ```
+fn did_panic() {}