Add regression test for sidebar associated items

1 files changed, 42 insertions, 0 deletions

diff --git a/tests/rustdoc/impl-associated-items-sidebar.rs b/tests/rustdoc/impl-associated-items-sidebar.rs
new file mode 100644
index 00000000000..d393a577e50
--- /dev/null
+++ b/tests/rustdoc/impl-associated-items-sidebar.rs
@@ -0,0 +1,42 @@
+// This test ensures that impl/trait associated items are listed in the sidebar.
+
+// ignore-tidy-linelength
+
+#![feature(inherent_associated_types)]
+#![feature(associated_type_defaults)]
+#![allow(incomplete_features)]
+#![crate_name = "foo"]
+
+//@ has 'foo/struct.Bar.html'
+pub struct Bar;
+
+impl Bar {
+    //@ has - '//*[@class="sidebar-elems"]//h3[1]' 'Associated Constants'
+    //@ has - '//*[@class="sidebar-elems"]//ul[@class="block associatedconstant"]/li/a[@href="#associatedconstant.X"]' 'X'
+    pub const X: u8 = 12;
+    //@ has - '//*[@class="sidebar-elems"]//h3[2]' 'Associated Types'
+    //@ has - '//*[@class="sidebar-elems"]//ul[@class="block associatedtype"]/li/a[@href="#associatedtype.Y"]' 'Y'
+    pub type Y = u8;
+}
+
+//@ has 'foo/trait.Foo.html'
+pub trait Foo {
+    //@ has - '//*[@class="sidebar-elems"]//h3[5]' 'Required Methods'
+    //@ has - '//*[@class="sidebar-elems"]//ul[@class="block"][5]/li/a[@href="#tymethod.yeay"]' 'yeay'
+    fn yeay();
+    //@ has - '//*[@class="sidebar-elems"]//h3[6]' 'Provided Methods'
+    //@ has - '//*[@class="sidebar-elems"]//ul[@class="block"][6]/li/a[@href="#method.boo"]' 'boo'
+    fn boo() {}
+    //@ has - '//*[@class="sidebar-elems"]//h3[1]' 'Required Associated Constants'
+    //@ has - '//*[@class="sidebar-elems"]//ul[@class="block"][1]/li/a[@href="#associatedconstant.W"]' 'W'
+    const W: u32;
+    //@ has - '//*[@class="sidebar-elems"]//h3[2]' 'Provided Associated Constants'
+    //@ has - '//*[@class="sidebar-elems"]//ul[@class="block"][2]/li/a[@href="#associatedconstant.U"]' 'U'
+    const U: u32 = 0;
+    //@ has - '//*[@class="sidebar-elems"]//h3[3]' 'Required Associated Types'
+    //@ has - '//*[@class="sidebar-elems"]//ul[@class="block"][3]/li/a[@href="#associatedtype.Z"]' 'Z'
+    type Z;
+    //@ has - '//*[@class="sidebar-elems"]//h3[4]' 'Provided Associated Types'
+    //@ has - '//*[@class="sidebar-elems"]//ul[@class="block"][4]/li/a[@href="#associatedtype.T"]' 'T'
+    type T = u32;
+}