Add tests for new toggle on deref blocks

2 files changed, 40 insertions, 0 deletions

diff --git a/tests/rustdoc-gui/deref-block.goml b/tests/rustdoc-gui/deref-block.goml
new file mode 100644
index 00000000000..24f612f8a6f
--- /dev/null
+++ b/tests/rustdoc-gui/deref-block.goml
@@ -0,0 +1,30 @@
+// This test ensures that several clickable items actually have the pointer cursor.
+go-to: "file://" + |DOC_PATH| + "/lib2/struct.Derefer.html"
+
+assert-text: (".big-toggle summary", "Methods from Deref<Target = str>§")
+// We ensure it doesn't go over `§`.
+assert-css: (".big-toggle summary::before", {
+    "left": "-34px",
+    "top": "9px",
+})
+// It should NOT have the same X or Y position as the other toggles.
+compare-elements-position-false: (
+    ".big-toggle summary::before",
+    ".method-toggle summary::before",
+    ["x", "y"],
+)
+
+// We now check that if we're in mobile mode, it gets back to its original X position.
+set-window-size: (600, 600)
+assert-css: (".big-toggle summary::before", {
+    "left": "-11px",
+    "top": "9px",
+})
+// It should have the same X position as the other toggles.
+compare-elements-position: (".big-toggle summary::before", ".method-toggle summary::before", ["x"])
+// But still shouldn't have the same Y position.
+compare-elements-position-false: (
+    ".big-toggle summary::before",
+    ".method-toggle summary::before",
+    ["y"],
+)
diff --git a/tests/rustdoc-gui/src/lib2/lib.rs b/tests/rustdoc-gui/src/lib2/lib.rs
index b467b044052..fafb8f3b59b 100644
--- a/tests/rustdoc-gui/src/lib2/lib.rs
+++ b/tests/rustdoc-gui/src/lib2/lib.rs
@@ -355,3 +355,13 @@ pub mod scroll_traits {
         fn this_is_a_method_with_a_long_name_returning_something() -> String;
     }
 }
+
+pub struct Derefer(String);
+
+impl std::ops::Deref for Derefer {
+    type Target = str;
+
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}