[test] Add test cases for Swift module completion after 'import'

Author: rintaro

test/IDE/complete_import_swiftmodule.swift

@@ -0,0 +1,92 @@
+// REQUIRES: OS=macosx || OS=linux-gnu
+// REQUIRES: CPU=x86_64
+
+// RUN: %empty-directory(%t)
+// RUN: mkdir -p %t/Frameworks
+// RUN: mkdir -p %t/Modules
+
+// RUN: mkdir -p %t/Frameworks/MacAndLinuxInterfaceFW.framework/Modules/MacAndLinuxInterfaceFW.swiftmodule/
+// RUN: touch    %t/Frameworks/MacAndLinuxInterfaceFW.framework/Modules/MacAndLinuxInterfaceFW.swiftmodule/x86_64-apple-macos.swiftinterface
+// RUN: touch    %t/Frameworks/MacAndLinuxInterfaceFW.framework/Modules/MacAndLinuxInterfaceFW.swiftmodule/x86_64-unknown-linux-gnu.swiftinterface
+
+// RUN: mkdir -p %t/Frameworks/MacAndLinuxSerializedFW.framework/Modules/MacAndLinuxSerializedFW.swiftmodule/
+// RUN: touch    %t/Frameworks/MacAndLinuxSerializedFW.framework/Modules/MacAndLinuxSerializedFW.swiftmodule/x86_64-apple-macos.swiftmodule
+// RUN: touch    %t/Frameworks/MacAndLinuxSerializedFW.framework/Modules/MacAndLinuxSerializedFW.swiftmodule/x86_64-unknown-linux-gnu.swiftmodule
+
+// Not-matching target.
+// RUN: mkdir -p %t/Frameworks/IosInterfaceFW.framework/Modules/IosInterfaceFW.swiftmodule/
+// RUN: touch    %t/Frameworks/IosInterfaceFW.framework/Modules/IosInterfaceFW.swiftmodule/arm64-apple-ios.swiftinterface
+
+// Invalid - Framework must be target specific.
+// RUN: mkdir -p %t/Frameworks/NonTargetInterfaceFW.framework/Modules/
+// RUN: touch    %t/Frameworks/NonTargetInterfaceFW.framework/Modules/NonTargetInterfaceFW.swiftinterface
+
+// Invalid - Framework must be target specific.
+// RUN: mkdir -p %t/Frameworks/NonTargetSerializedFW.framework/Modules/
+// RUN: touch    %t/Frameworks/NonTargetSerializedFW.framework/Modules/NonTargetSerializedFW.swiftmodule
+
+// RUN: mkdir -p %t/Modules/MacAndLinuxInterfaceMod.swiftmodule/
+// RUN: touch    %t/Modules/MacAndLinuxInterfaceMod.swiftmodule/x86_64-apple-macos.swiftinterface
+// RUN: touch    %t/Modules/MacAndLinuxInterfaceMod.swiftmodule/x86_64-unknown-linux-gnu.swiftinterface
+
+// RUN: mkdir -p %t/Modules/MacAndLinuxSerializedMod.swiftmodule/
+// RUN: touch    %t/Modules/MacAndLinuxSerializedMod.swiftmodule/x86_64-apple-macos.swiftmodule
+// RUN: touch    %t/Modules/MacAndLinuxSerializedMod.swiftmodule/x86_64-unknown-linux-gnu.swiftmodule
+
+// Non-matching target.
+// RUN: mkdir -p %t/Modules/IosInterfaceMod.swiftmodule
+// RUN: touch    %t/Modules/IosInterfaceMod.swiftmodule/arm64-apple-ios.swiftinterface
+
+// RUN: touch %t/Modules/NonTargetInterfaceMod.swiftinterface
+// RUN: touch %t/Modules/NonTargetSerializedMod.swiftmodule
+
+// Invalid - '.swiftinterface' directory.
+// RUN: mkdir -p %t/Modules/DirInterfaceMod.swiftinterface
+// RUN: touch    %t/Modules/DirInterfaceMod.swiftinterface/x86_64-apple-macos.swiftinterface
+// RUN: touch    %t/Modules/DirInterfaceMod.swiftinterface/x86_64-unknown-linux-gnu.swiftinterface
+
+// Invalid - Empty directory.
+// RUN: mkdir -p %t/Modules/EmptyDirInterfaceMod.swiftinterface
+// RUN: mkdir -p %t/Modules/EmptyDirSerializedMod.swiftmodule
+
+// Invalid - Not a module.
+// RUN: touch %t/Modules/UnrelatedFile.dat
+
+// Invalid - Serialized in -F directory.
+// RUN: touch %t/Frameworks/ModuleInFrameworkDir.swiftmodule
+
+// Invalid - Framework in -I directory.
+// RUN: mkdir -p %t/Modules/FrameworkInModuleDir.framework/Modules/FrameworkInModuleDir.swiftmodule/
+// RUN: touch    %t/Modules/FrameworkInModuleDir.framework/Modules/FrameworkInModuleDir.swiftmodule/x86_64-apple-macos.swiftinterface
+// RUN: touch    %t/Modules/FrameworkInModuleDir.framework/Modules/FrameworkInModuleDir.swiftmodule/x86_64-unknown-linux-gnu.swiftinterface
+
+// Invalid - FrameworkName/SerializedName mismatch
+// RUN: mkdir -p %t/Frameworks/NameMismatchFW.framework/Modules/MismatchNameFW.swiftmodule/
+// RUN: touch    %t/Frameworks/NameMismatchFW.framework/Modules/MismatchNameFW.swiftmodule/x86_64-apple-macos.swiftinterface
+// RUN: touch    %t/Frameworks/NameMismatchFW.framework/Modules/MismatchNameFW.swiftmodule/x86_64-unknown-linux-gnu.swiftinterface
+
+// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=COMPLETE -F %t/Frameworks -sdk %t -I %t/Modules | %FileCheck %s
+
+// CHECK-NOT: IosInterfaceFW
+// CHECK-NOT: NonTargetInterfaceFW
+// CHECK-NOT: NonTargetSerializedFW
+// CHECK-NOT: IosInterfaceMod
+// CHECK-NOT: DirInterfaceMod
+// CHECK-NOT: EmptyDirInterfaceMod
+// CHECK-NOT: EmptyDirSerializedMod
+// CHECK-NOT: UnrelatedFile
+// CHECK-NOT: ModuleInFrameworkDir
+// CHECK-NOT: FrameworkInModuleDir
+// CHECK-NOT: NameMismatchFW
+// CHECK-NOT: MismatchNameFW
+
+// CHECK-DAG: MacAndLinuxInterfaceFW[#Module#]
+// CHECK-DAG: MacAndLinuxSerializedFW[#Module#]
+// CHECK-DAG: MacAndLinuxInterfaceMod[#Module#]
+// CHECK-DAG: MacAndLinuxSerializedMod[#Module#]
+// CHECK-DAG: NonTargetInterfaceMod[#Module#]
+// CHECK-DAG: NonTargetSerializedMod[#Module#]
+
+// CHECK-DAG: Swift[#Module#]
+
+import #^COMPLETE^#