Add more tests for doc aliases

2 files changed, 317 insertions, 0 deletions

diff --git a/src/test/rustdoc-js/doc-alias.js b/src/test/rustdoc-js/doc-alias.js
new file mode 100644
index 00000000000..e6310b625e5
--- /dev/null
+++ b/src/test/rustdoc-js/doc-alias.js
@@ -0,0 +1,237 @@
+// exact-check
+
+const QUERY = [
+    'StructItem',
+    'StructFieldItem',
+    'StructMethodItem',
+    'ImplTraitItem',
+    'ImplAssociatedConstItem',
+    'ImplTraitFunction',
+    'EnumItem',
+    'VariantItem',
+    'EnumMethodItem',
+    'TypedefItem',
+    'TraitItem',
+    'TraitTypeItem',
+    'AssociatedConstItem',
+    'TraitFunctionItem',
+    'FunctionItem',
+    'ModuleItem',
+    'ConstItem',
+    'StaticItem',
+    'UnionItem',
+    'UnionFieldItem',
+    'UnionMethodItem',
+    'MacroItem',
+];
+
+const EXPECTED = [
+    {
+        'others': [
+            {
+                'path': 'doc_alias',
+                'name': 'Struct',
+                'alias': 'StructItem',
+                'href': '../doc_alias/struct.Struct.html'
+            },
+        ],
+    },
+    {
+        'others': [
+            {
+                'path': 'doc_alias::Struct',
+                'name': 'field',
+                'alias': 'StructFieldItem',
+                'href': '../doc_alias/struct.Struct.html#structfield.field'
+            },
+        ],
+    },
+    {
+        'others': [
+            {
+                'path': 'doc_alias::Struct',
+                'name': 'method',
+                'alias': 'StructMethodItem',
+                'href': '../doc_alias/struct.Struct.html#method.method'
+            },
+        ],
+    },
+    {
+        // ImplTraitItem
+        'others': [],
+    },
+    {
+        // ImplAssociatedConstItem
+        'others': [],
+    },
+    {
+        // ImplTraitFunction
+        'others': [],
+    },
+    {
+        'others': [
+            {
+                'path': 'doc_alias',
+                'name': 'Enum',
+                'alias': 'EnumItem',
+                'href': '../doc_alias/enum.Enum.html'
+            },
+        ],
+    },
+    {
+        'others': [
+            {
+                'path': 'doc_alias::Enum',
+                'name': 'Variant',
+                'alias': 'VariantItem',
+                'href': '../doc_alias/enum.Enum.html#variant.Variant'
+            },
+        ],
+    },
+    {
+        'others': [
+            {
+                'path': 'doc_alias::Enum',
+                'name': 'method',
+                'alias': 'EnumMethodItem',
+                'href': '../doc_alias/enum.Enum.html#method.method'
+            },
+        ],
+    },
+    {
+        'others': [
+            {
+                'path': 'doc_alias',
+                'name': 'Typedef',
+                'alias': 'TypedefItem',
+                'href': '../doc_alias/type.Typedef.html'
+            },
+        ],
+    },
+    {
+        'others': [
+            {
+                'path': 'doc_alias',
+                'name': 'Trait',
+                'alias': 'TraitItem',
+                'href': '../doc_alias/trait.Trait.html'
+            },
+        ],
+    },
+    {
+        'others': [
+            {
+                'path': 'doc_alias::Trait',
+                'name': 'Target',
+                'alias': 'TraitTypeItem',
+                'href': '../doc_alias/trait.Trait.html#associatedtype.Target'
+            },
+        ],
+    },
+    {
+        'others': [
+            {
+                'path': 'doc_alias::Trait',
+                'name': 'AssociatedConst',
+                'alias': 'AssociatedConstItem',
+                'href': '../doc_alias/trait.Trait.html#associatedconstant.AssociatedConst'
+            },
+        ],
+    },
+    {
+        'others': [
+            {
+                'path': 'doc_alias::Trait',
+                'name': 'function',
+                'alias': 'TraitFunctionItem',
+                'href': '../doc_alias/trait.Trait.html#tymethod.function'
+            },
+        ],
+    },
+    {
+        'others': [
+            {
+                'path': 'doc_alias',
+                'name': 'function',
+                'alias': 'FunctionItem',
+                'href': '../doc_alias/fn.function.html'
+            },
+        ],
+    },
+    {
+        'others': [
+            {
+                'path': 'doc_alias',
+                'name': 'Module',
+                'alias': 'ModuleItem',
+                'href': '../doc_alias/Module/index.html'
+            },
+        ],
+    },
+    {
+        'others': [
+            {
+                'path': 'doc_alias',
+                'name': 'Const',
+                'alias': 'ConstItem',
+                'href': '../doc_alias/constant.Const.html'
+            },
+        ],
+    },
+    {
+        'others': [
+            {
+                'path': 'doc_alias',
+                'name': 'Static',
+                'alias': 'StaticItem',
+                'href': '../doc_alias/static.Static.html'
+            },
+        ],
+    },
+    {
+        'others': [
+            {
+                'path': 'doc_alias',
+                'name': 'Union',
+                'alias': 'UnionItem',
+                'href': '../doc_alias/union.Union.html'
+            },
+            // Not an alias!
+            {
+                'path': 'doc_alias::Union',
+                'name': 'union_item',
+                'href': '../doc_alias/union.Union.html#structfield.union_item'
+            },
+        ],
+    },
+    {
+        'others': [
+            {
+                'path': 'doc_alias::Union',
+                'name': 'union_item',
+                'alias': 'UnionFieldItem',
+                'href': '../doc_alias/union.Union.html#structfield.union_item'
+            },
+        ],
+    },
+    {
+        'others': [
+            {
+                'path': 'doc_alias::Union',
+                'name': 'method',
+                'alias': 'UnionMethodItem',
+                'href': '../doc_alias/union.Union.html#method.method'
+            },
+        ],
+    },
+    {
+        'others': [
+            {
+                'path': 'doc_alias',
+                'name': 'Macro',
+                'alias': 'MacroItem',
+                'href': '../doc_alias/macro.Macro.html'
+            },
+        ],
+    },
+];
diff --git a/src/test/rustdoc-js/doc-alias.rs b/src/test/rustdoc-js/doc-alias.rs
new file mode 100644
index 00000000000..8cd0a829974
--- /dev/null
+++ b/src/test/rustdoc-js/doc-alias.rs
@@ -0,0 +1,80 @@
+#![feature(doc_alias)]
+
+#[doc(alias = "StructItem")]
+pub struct Struct {
+    #[doc(alias = "StructFieldItem")]
+    pub field: u32,
+}
+
+impl Struct {
+    #[doc(alias = "StructMethodItem")]
+    pub fn method(&self) {}
+}
+
+impl Trait for Struct {
+    // Shouldn't be listed in aliases!
+    #[doc(alias = "ImplTraitItem")]
+    type Target = u32;
+    // Shouldn't be listed in aliases!
+    #[doc(alias = "ImplAssociatedConstItem")]
+    const AssociatedConst: i32 = 12;
+
+    // Shouldn't be listed in aliases!
+    #[doc(alias = "ImplTraitFunction")]
+    fn function() -> Self::Target { 0 }
+}
+
+#[doc(alias = "EnumItem")]
+pub enum Enum {
+    #[doc(alias = "VariantItem")]
+    Variant,
+}
+
+impl Enum {
+    #[doc(alias = "EnumMethodItem")]
+    pub fn method(&self) {}
+}
+
+#[doc(alias = "TypedefItem")]
+pub type Typedef = i32;
+
+#[doc(alias = "TraitItem")]
+pub trait Trait {
+    #[doc(alias = "TraitTypeItem")]
+    type Target;
+    #[doc(alias = "AssociatedConstItem")]
+    const AssociatedConst: i32;
+
+    #[doc(alias = "TraitFunctionItem")]
+    fn function() -> Self::Target;
+}
+
+#[doc(alias = "FunctionItem")]
+pub fn function() {}
+
+#[doc(alias = "ModuleItem")]
+pub mod Module {}
+
+#[doc(alias = "ConstItem")]
+pub const Const: u32 = 0;
+
+#[doc(alias = "StaticItem")]
+pub static Static: u32 = 0;
+
+#[doc(alias = "UnionItem")]
+pub union Union {
+    #[doc(alias = "UnionFieldItem")]
+    pub union_item: u32,
+    pub y: f32,
+}
+
+impl Union {
+    #[doc(alias = "UnionMethodItem")]
+    pub fn method(&self) {}
+}
+
+#[doc(alias = "MacroItem")]
+#[macro_export]
+macro_rules! Macro {
+    () => {}
+}