rustdoc: add tests for raw pointers in type-based search

2 files changed, 280 insertions, 0 deletions

diff --git a/tests/rustdoc-js/pointer.js b/tests/rustdoc-js/pointer.js
new file mode 100644
index 00000000000..b2b556858fd
--- /dev/null
+++ b/tests/rustdoc-js/pointer.js
@@ -0,0 +1,240 @@
+// exact-check
+
+const EXPECTED = [
+    // pinkie with explicit names
+    {
+        'query': 'usize, usize -> ()',
+        'others': [
+            { 'path': 'pointer', 'name': 'pinky' },
+        ],
+    },
+    {
+        'query': 'pointer<usize>, usize -> ()',
+        'others': [
+            { 'path': 'pointer', 'name': 'pinky' },
+        ],
+    },
+    {
+        'query': 'pointer<usize>, pointer<usize> -> ()',
+        'others': [],
+    },
+    {
+        'query': 'pointer<mut, usize>, usize -> ()',
+        'others': [],
+    },
+    // thumb with explicit names
+    {
+        'query': 'thumb, thumb -> ()',
+        'others': [
+            { 'path': 'pointer::Thumb', 'name': 'up' },
+        ],
+    },
+    {
+        'query': 'pointer<thumb>, thumb -> ()',
+        'others': [
+            { 'path': 'pointer::Thumb', 'name': 'up' },
+        ],
+    },
+    {
+        'query': 'pointer<thumb>, pointer<thumb> -> ()',
+        'others': [],
+    },
+    {
+        'query': 'pointer<mut, thumb>, thumb -> ()',
+        'others': [],
+    },
+    // index with explicit names
+    {
+        'query': 'index, index -> ()',
+        'others': [
+            { 'path': 'pointer::Index', 'name': 'point' },
+        ],
+    },
+    {
+        'query': 'pointer<index>, index -> ()',
+        'others': [
+            { 'path': 'pointer::Index', 'name': 'point' },
+        ],
+    },
+    {
+        'query': 'pointer<index>, pointer<index> -> ()',
+        'others': [],
+    },
+    {
+        'query': 'pointer<mut, index>, index -> ()',
+        'others': [],
+    },
+    // ring with explicit names
+    {
+        'query': 'ring, ring -> ()',
+        'others': [
+            { 'path': 'pointer::Ring', 'name': 'wear' },
+        ],
+    },
+    {
+        'query': 'pointer<ring>, ring -> ()',
+        'others': [
+            { 'path': 'pointer::Ring', 'name': 'wear' },
+        ],
+    },
+    {
+        'query': 'pointer<ring>, pointer<ring> -> ()',
+        // can't leave out the `mut`, because can't reorder like that
+        'others': [],
+    },
+    {
+        'query': 'pointer<mut, ring>, pointer<ring> -> ()',
+        'others': [
+            { 'path': 'pointer::Ring', 'name': 'wear' },
+        ],
+    },
+    {
+        'query': 'pointer<mut, ring>, pointer<mut, ring> -> ()',
+        'others': [],
+    },
+    // middle with explicit names
+    {
+        'query': 'middle, middle -> ()',
+        'others': [
+            { 'path': 'pointer', 'name': 'show' },
+        ],
+    },
+    {
+        'query': 'pointer<middle>, pointer<middle> -> ()',
+        // can't leave out the mut
+        'others': [],
+    },
+    {
+        'query': 'pointer<mut, middle>, pointer<mut, middle> -> ()',
+        'others': [
+            { 'path': 'pointer', 'name': 'show' },
+        ],
+    },
+    {
+        'query': 'pointer<pointer<mut, middle>>, pointer<mut, pointer<middle>> -> ()',
+        'others': [
+            { 'path': 'pointer', 'name': 'show' },
+        ],
+    },
+    {
+        'query': 'pointer<mut, pointer<middle>>, pointer<pointer<mut, middle>> -> ()',
+        'others': [
+            { 'path': 'pointer', 'name': 'show' },
+        ],
+    },
+    {
+        'query': 'pointer<pointer<mut, middle>>, pointer<pointer<mut, middle>> -> ()',
+        'others': [],
+    },
+    {
+        'query': 'pointer<mut, pointer<middle>>, pointer<mut, pointer<middle>> -> ()',
+        'others': [],
+    },
+    // pinkie with shorthand
+    {
+        'query': '*const usize, usize -> ()',
+        'others': [
+            { 'path': 'pointer', 'name': 'pinky' },
+        ],
+    },
+    // you can omit the `const`, if you want.
+    {
+        'query': '*usize, usize -> ()',
+        'others': [
+            { 'path': 'pointer', 'name': 'pinky' },
+        ],
+    },
+    {
+        'query': '*const usize, *const usize -> ()',
+        'others': [],
+    },
+    {
+        'query': '*mut usize, usize -> ()',
+        'others': [],
+    },
+    // thumb with shorthand
+    {
+        'query': '*const thumb, thumb -> ()',
+        'others': [
+            { 'path': 'pointer::Thumb', 'name': 'up' },
+        ],
+    },
+    {
+        'query': '*const thumb, *const thumb -> ()',
+        'others': [],
+    },
+    {
+        'query': '*mut thumb, thumb -> ()',
+        'others': [],
+    },
+    // index with explicit names
+    {
+        'query': '*const index, index -> ()',
+        'others': [
+            { 'path': 'pointer::Index', 'name': 'point' },
+        ],
+    },
+    {
+        'query': '*const index, *const index -> ()',
+        'others': [],
+    },
+    {
+        'query': '*mut index, index -> ()',
+        'others': [],
+    },
+    // ring with shorthand
+    {
+        'query': '*const ring, ring -> ()',
+        'others': [
+            { 'path': 'pointer::Ring', 'name': 'wear' },
+        ],
+    },
+    {
+        'query': '*const ring, ring -> ()',
+        'others': [
+            { 'path': 'pointer::Ring', 'name': 'wear' },
+        ],
+    },
+    {
+        'query': '*mut ring, *const ring -> ()',
+        'others': [
+            { 'path': 'pointer::Ring', 'name': 'wear' },
+        ],
+    },
+    {
+        'query': '*mut ring, *mut ring -> ()',
+        'others': [],
+    },
+    // middle with shorthand
+    {
+        'query': '*const middle, *const middle -> ()',
+        // can't leave out the mut
+        'others': [],
+    },
+    {
+        'query': '*mut middle, *mut middle -> ()',
+        'others': [
+            { 'path': 'pointer', 'name': 'show' },
+        ],
+    },
+    {
+        'query': '*const *mut middle, *mut *const middle -> ()',
+        'others': [
+            { 'path': 'pointer', 'name': 'show' },
+        ],
+    },
+    {
+        'query': '*mut *const middle, *const *mut middle -> ()',
+        'others': [
+            { 'path': 'pointer', 'name': 'show' },
+        ],
+    },
+    {
+        'query': '*const *mut middle, *const *mut middle -> ()',
+        'others': [],
+    },
+    {
+        'query': '*mut *const middle, *mut *const middle -> ()',
+        'others': [],
+    },
+];
diff --git a/tests/rustdoc-js/pointer.rs b/tests/rustdoc-js/pointer.rs
new file mode 100644
index 00000000000..8375a174303
--- /dev/null
+++ b/tests/rustdoc-js/pointer.rs
@@ -0,0 +1,40 @@
+#![feature(extern_types)]
+
+pub fn pinky(input: *const usize, manage: usize) {
+    unimplemented!()
+}
+
+pub struct Thumb;
+
+impl Thumb {
+    pub fn up(this: *const Self, finger: Thumb) {
+        unimplemented!()
+    }
+}
+
+pub enum Index {}
+
+impl Index {
+    pub fn point(self, data: *const Index) {
+        unimplemented!()
+    }
+}
+
+pub union Ring {
+    magic: u32,
+    marriage: f32,
+}
+
+impl Ring {
+    pub fn wear(this: *mut Self, extra: *const Ring) {
+        unimplemented!()
+    }
+}
+
+extern "C" {
+    pub type Middle;
+}
+
+pub fn show(left: *const *mut Middle, right: *mut *const Middle) {
+    unimplemented!()
+}