Updated to Clang 3.5a.
Change-Id: I8127eb568f674c2e72635b639a3295381fe8af82
diff --git a/unittests/libclang/CMakeLists.txt b/unittests/libclang/CMakeLists.txt
new file mode 100644
index 0000000..1cdc45e
--- /dev/null
+++ b/unittests/libclang/CMakeLists.txt
@@ -0,0 +1,7 @@
+add_clang_unittest(libclangTests
+ LibclangTest.cpp
+ )
+
+target_link_libraries(libclangTests
+ libclang
+ )
diff --git a/unittests/libclang/LibclangTest.cpp b/unittests/libclang/LibclangTest.cpp
new file mode 100644
index 0000000..64128f1
--- /dev/null
+++ b/unittests/libclang/LibclangTest.cpp
@@ -0,0 +1,189 @@
+//===- unittests/libclang/LibclangTest.cpp --- libclang tests -------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang-c/Index.h"
+#include "gtest/gtest.h"
+
+TEST(libclang, clang_parseTranslationUnit2_InvalidArgs) {
+ EXPECT_EQ(CXError_InvalidArguments,
+ clang_parseTranslationUnit2(0, 0, 0, 0, 0, 0, 0, 0));
+}
+
+TEST(libclang, clang_createTranslationUnit_InvalidArgs) {
+ EXPECT_EQ(0, clang_createTranslationUnit(0, 0));
+}
+
+TEST(libclang, clang_createTranslationUnit2_InvalidArgs) {
+ EXPECT_EQ(CXError_InvalidArguments,
+ clang_createTranslationUnit2(0, 0, 0));
+
+ CXTranslationUnit TU = reinterpret_cast<CXTranslationUnit>(1);
+ EXPECT_EQ(CXError_InvalidArguments,
+ clang_createTranslationUnit2(0, 0, &TU));
+ EXPECT_EQ(0, TU);
+}
+
+namespace {
+struct TestVFO {
+ const char *Contents;
+ CXVirtualFileOverlay VFO;
+
+ TestVFO(const char *Contents) : Contents(Contents) {
+ VFO = clang_VirtualFileOverlay_create(0);
+ }
+
+ void map(const char *VPath, const char *RPath) {
+ CXErrorCode Err = clang_VirtualFileOverlay_addFileMapping(VFO, VPath, RPath);
+ EXPECT_EQ(Err, CXError_Success);
+ }
+
+ void mapError(const char *VPath, const char *RPath, CXErrorCode ExpErr) {
+ CXErrorCode Err = clang_VirtualFileOverlay_addFileMapping(VFO, VPath, RPath);
+ EXPECT_EQ(Err, ExpErr);
+ }
+
+ ~TestVFO() {
+ if (!Contents)
+ return;
+ char *BufPtr;
+ unsigned BufSize;
+ clang_VirtualFileOverlay_writeToBuffer(VFO, 0, &BufPtr, &BufSize);
+ std::string BufStr(BufPtr, BufSize);
+ EXPECT_STREQ(Contents, BufStr.c_str());
+ free(BufPtr);
+ clang_VirtualFileOverlay_dispose(VFO);
+ }
+};
+}
+
+TEST(libclang, VirtualFileOverlay) {
+ {
+ const char *contents =
+ "{\n"
+ " 'version': 0,\n"
+ " 'roots': [\n"
+ " {\n"
+ " 'type': 'directory',\n"
+ " 'name': \"/path/virtual\",\n"
+ " 'contents': [\n"
+ " {\n"
+ " 'type': 'file',\n"
+ " 'name': \"foo.h\",\n"
+ " 'external-contents': \"/real/foo.h\"\n"
+ " }\n"
+ " ]\n"
+ " }\n"
+ " ]\n"
+ "}\n";
+ TestVFO T(contents);
+ T.map("/path/virtual/foo.h", "/real/foo.h");
+ }
+ {
+ TestVFO T(NULL);
+ T.mapError("/path/./virtual/../foo.h", "/real/foo.h",
+ CXError_InvalidArguments);
+ }
+ {
+ const char *contents =
+ "{\n"
+ " 'version': 0,\n"
+ " 'roots': [\n"
+ " {\n"
+ " 'type': 'directory',\n"
+ " 'name': \"/another/dir\",\n"
+ " 'contents': [\n"
+ " {\n"
+ " 'type': 'file',\n"
+ " 'name': \"foo2.h\",\n"
+ " 'external-contents': \"/real/foo2.h\"\n"
+ " }\n"
+ " ]\n"
+ " },\n"
+ " {\n"
+ " 'type': 'directory',\n"
+ " 'name': \"/path/virtual/dir\",\n"
+ " 'contents': [\n"
+ " {\n"
+ " 'type': 'file',\n"
+ " 'name': \"foo1.h\",\n"
+ " 'external-contents': \"/real/foo1.h\"\n"
+ " },\n"
+ " {\n"
+ " 'type': 'file',\n"
+ " 'name': \"foo3.h\",\n"
+ " 'external-contents': \"/real/foo3.h\"\n"
+ " },\n"
+ " {\n"
+ " 'type': 'directory',\n"
+ " 'name': \"in/subdir\",\n"
+ " 'contents': [\n"
+ " {\n"
+ " 'type': 'file',\n"
+ " 'name': \"foo4.h\",\n"
+ " 'external-contents': \"/real/foo4.h\"\n"
+ " }\n"
+ " ]\n"
+ " }\n"
+ " ]\n"
+ " }\n"
+ " ]\n"
+ "}\n";
+ TestVFO T(contents);
+ T.map("/path/virtual/dir/foo1.h", "/real/foo1.h");
+ T.map("/another/dir/foo2.h", "/real/foo2.h");
+ T.map("/path/virtual/dir/foo3.h", "/real/foo3.h");
+ T.map("/path/virtual/dir/in/subdir/foo4.h", "/real/foo4.h");
+ }
+ {
+ const char *contents =
+ "{\n"
+ " 'version': 0,\n"
+ " 'case-sensitive': 'false',\n"
+ " 'roots': [\n"
+ " {\n"
+ " 'type': 'directory',\n"
+ " 'name': \"/path/virtual\",\n"
+ " 'contents': [\n"
+ " {\n"
+ " 'type': 'file',\n"
+ " 'name': \"foo.h\",\n"
+ " 'external-contents': \"/real/foo.h\"\n"
+ " }\n"
+ " ]\n"
+ " }\n"
+ " ]\n"
+ "}\n";
+ TestVFO T(contents);
+ T.map("/path/virtual/foo.h", "/real/foo.h");
+ clang_VirtualFileOverlay_setCaseSensitivity(T.VFO, false);
+ }
+}
+
+TEST(libclang, ModuleMapDescriptor) {
+ const char *Contents =
+ "framework module TestFrame {\n"
+ " umbrella header \"TestFrame.h\"\n"
+ "\n"
+ " export *\n"
+ " module * { export * }\n"
+ "}\n";
+
+ CXModuleMapDescriptor MMD = clang_ModuleMapDescriptor_create(0);
+
+ clang_ModuleMapDescriptor_setFrameworkModuleName(MMD, "TestFrame");
+ clang_ModuleMapDescriptor_setUmbrellaHeader(MMD, "TestFrame.h");
+
+ char *BufPtr;
+ unsigned BufSize;
+ clang_ModuleMapDescriptor_writeToBuffer(MMD, 0, &BufPtr, &BufSize);
+ std::string BufStr(BufPtr, BufSize);
+ EXPECT_STREQ(Contents, BufStr.c_str());
+ free(BufPtr);
+ clang_ModuleMapDescriptor_dispose(MMD);
+}
diff --git a/unittests/libclang/Makefile b/unittests/libclang/Makefile
new file mode 100644
index 0000000..7b14c82
--- /dev/null
+++ b/unittests/libclang/Makefile
@@ -0,0 +1,27 @@
+##===- unittests/libclang/Makefile -------------------------*- Makefile -*-===##
+#
+# The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+
+CLANG_LEVEL = ../..
+TESTNAME = libclang
+LINK_LIBS_IN_SHARED := 1
+
+include $(CLANG_LEVEL)/../../Makefile.config
+LINK_COMPONENTS := $(TARGETS_TO_BUILD) asmparser bitreader support mc option
+
+# Note that 'USEDLIBS' must include all of the core clang libraries
+# when -static is given to linker on cygming.
+USEDLIBS = clang.a \
+ clangIndex.a clangFormat.a clangRewriteCore.a \
+ clangFrontend.a clangDriver.a \
+ clangTooling.a \
+ clangSerialization.a clangParse.a clangSema.a \
+ clangAnalysis.a clangEdit.a clangAST.a clangLex.a \
+ clangBasic.a
+
+include $(CLANG_LEVEL)/unittests/Makefile