3 files changed, 34 insertions, 0 deletions
diff --git a/tests/run-make/doctests-runtool/Makefile b/tests/run-make/doctests-runtool/Makefile
new file mode 100644
index 000000000..7d5df1e30
--- /dev/null
+++ b/tests/run-make/doctests-runtool/Makefile
@@ -0,0 +1,20 @@
+# ignore-cross-compile
+include ../tools.mk
+
+# Tests behavior of rustdoc --runtool
+
+MY_SRC_DIR := ${CURDIR}
+
+all: with_test_run_directory
+
+# Behavior with --runtool with relative paths and --test-run-directory.
+with_test_run_directory:
+	mkdir -p $(TMPDIR)/rundir
+	mkdir -p $(TMPDIR)/runtool
+	$(RUSTC) --crate-type rlib t.rs
+	$(RUSTC) runtool.rs -o $(TMPDIR)/runtool/runtool
+	( cd $(TMPDIR); \
+		$(RUSTDOC) -Zunstable-options --test --test-run-directory rundir \
+			--runtool runtool/runtool --extern t=libt.rlib $(MY_SRC_DIR)/t.rs \
+	)
+	rm -rf $(TMPDIR)/rundir $(TMPDIR)/runtool
diff --git a/tests/run-make/doctests-runtool/runtool.rs b/tests/run-make/doctests-runtool/runtool.rs
new file mode 100644
index 000000000..f5e3afdf2
--- /dev/null
+++ b/tests/run-make/doctests-runtool/runtool.rs
@@ -0,0 +1,3 @@
+fn main() {
+    eprintln!("{:?}", std::env::args().collect::<Vec<_>>());
+}
diff --git a/tests/run-make/doctests-runtool/t.rs b/tests/run-make/doctests-runtool/t.rs
new file mode 100644
index 000000000..c38cf0a0b
--- /dev/null
+++ b/tests/run-make/doctests-runtool/t.rs
@@ -0,0 +1,11 @@
+/// Fungle the foople.
+/// ```
+/// t::foople();
+/// ```
+pub fn foople() {}
+
+/// Flomble the florp
+/// ```
+/// t::florp();
+/// ```
+pub fn florp() {}