Add batch-code-complete test

Author: elsh

test/IDE/module-aliasing-batch-code-complete.swift

@@ -0,0 +1,80 @@
+// RUN: %empty-directory(%t)
+// RUN: %{python} %utils/split_file.py -o %t %s
+
+// RUN: %empty-directory(%t/Modules)
+// RUN: %target-swift-frontend -emit-module -module-name AppleLogging  -module-alias XLogging=AppleLogging -o %t/Modules %t/FileLogging.swift
+
+// BEGIN FileLogging.swift
+public struct Logger {
+  public init() {}
+}
+
+public protocol Logging {
+  var name: String { get }
+}
+
+public func setupLogger() -> XLogging.Logger? {
+  return Logger()
+}
+
+// RUN: %empty-directory(%t/Out)
+// RUN: %target-swift-ide-test -batch-code-completion -source-filename %t/FileLib1.swift -module-alias XLogging=AppleLogging  -filecheck %raw-FileCheck -completion-output-dir %t/Out -I %t/Modules
+
+// BEGIN FileLib1.swift
+import XLogging
+
+func testModuleNameInBody() {
+  #^EXPR^#
+}
+
+// EXPR: Begin completion
+// EXPR-NOT: AppleLogging
+// EXPR-DAG: Decl[Module]/None:                  XLogging[#Module#]; name=XLogging
+// EXPR-DAG: Decl[Protocol]/OtherModule[XLogging]/Flair[RareType]: Logging[#Logging#]; name=Logging
+// EXPR-DAG: Decl[Struct]/OtherModule[XLogging]: Logger[#Logger#]; name=Logger
+// EXPR-DAG: Decl[FreeFunction]/OtherModule[XLogging]: setupLogger()[#Logger?#]; name=setupLogger()
+// EXPR: End completions
+ 
+// RUN: %empty-directory(%t/Out)
+// RUN: %target-swift-ide-test -batch-code-completion -source-filename %t/FileLib2.swift -module-alias XLogging=AppleLogging  -filecheck %raw-FileCheck -completion-output-dir %t/Out -I %t/Modules
+
+// BEGIN FileLib2.swift
+import XLogging
+
+class ModuleNameInClause: #^MODULE^# {
+}
+
+// MODULE: Begin completion
+// MODULE-NOT: AppleLogging
+// MODULE-DAG: Decl[Module]/None:                  XLogging[#Module#]; name=XLogging
+
+// MODULE-DAG: Decl[Protocol]/OtherModule[XLogging]: Logging[#Logging#]; name=Logging
+// MODULE-DAG: Decl[Struct]/OtherModule[XLogging]: Logger[#Logger#]; name=Logger
+// MODULE: End completions
+
+// RUN: %empty-directory(%t/Out)
+// RUN: %target-swift-ide-test -batch-code-completion -source-filename %t/FileLib3.swift -module-alias XLogging=AppleLogging  -filecheck %raw-FileCheck -completion-output-dir %t/Out -I %t/Modules
+
+// BEGIN FileLib3.swift
+import XLogging
+
+func testModuleNameInDecl() -> #^TYPE^# {
+}
+
+// TYPE: Begin completion
+// TYPE-NOT: AppleLogging
+// TYPE-DAG: Decl[Module]/None:                  XLogging[#Module#]; name=XLogging
+// TYPE-DAG: Decl[Protocol]/OtherModule[XLogging]: Logging[#Logging#]; name=Logging
+// TYPE-DAG: Decl[Struct]/OtherModule[XLogging]: Logger[#Logger#]; name=Logger
+// TYPE: End completions
+
+// RUN: %empty-directory(%t/Out)
+// RUN: %target-swift-ide-test -batch-code-completion -source-filename %t/FileLib4.swift -module-alias XLogging=AppleLogging  -filecheck %raw-FileCheck -completion-output-dir %t/Out -I %t/Modules
+
+// BEGIN FileLib4.swift
+import #^IMPORT^#
+
+// IMPORT: Begin completion
+// IMPORT-NOT: AppleLogging
+// IMPORT: Decl[Module]/None:                  XLogging[#Module#]; name=XLogging
+// IMPORT: End completions