3 files changed, 102 insertions, 0 deletions
diff --git a/unittests/StaticAnalyzer/AnalyzerOptionsTest.cpp b/unittests/StaticAnalyzer/AnalyzerOptionsTest.cpp
new file mode 100644
index 0000000..33f1740
--- /dev/null
+++ b/unittests/StaticAnalyzer/AnalyzerOptionsTest.cpp
@@ -0,0 +1,74 @@
+//===- unittest/Analysis/AnalyzerOptionsTest.cpp - SA Options test --------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/StaticAnalyzer/Core/AnalyzerOptions.h"
+#include "clang/StaticAnalyzer/Core/Checker.h"
+#include "gtest/gtest.h"
+
+namespace clang {
+namespace ento {
+
+TEST(StaticAnalyzerOptions, SearchInParentPackageTests) {
+  AnalyzerOptions Opts;
+  Opts.Config["Outer.Inner.CheckerOne:Option"] = "true";
+  Opts.Config["Outer.Inner:Option"] = "false";
+  Opts.Config["Outer.Inner:Option2"] = "true";
+  Opts.Config["Outer:Option2"] = "false";
+
+  struct CheckerOneMock : CheckerBase {
+    StringRef getTagDescription() const override {
+      return "Outer.Inner.CheckerOne";
+    }
+  };
+  struct CheckerTwoMock : CheckerBase {
+    StringRef getTagDescription() const override {
+      return "Outer.Inner.CheckerTwo";
+    }
+  };
+
+  // Checker one has Option specified as true. It should read true regardless of
+  // search mode.
+  CheckerOneMock CheckerOne;
+  EXPECT_TRUE(Opts.getBooleanOption("Option", false, &CheckerOne));
+  // The package option is overriden with a checker option.
+  EXPECT_TRUE(Opts.getBooleanOption("Option", false, &CheckerOne, true));
+  // The Outer package option is overriden by the Inner package option. No
+  // package option is specified.
+  EXPECT_TRUE(Opts.getBooleanOption("Option2", false, &CheckerOne, true));
+  // No package option is specified and search in packages is turned off. The
+  // default value should be returned.
+  EXPECT_FALSE(Opts.getBooleanOption("Option2", false, &CheckerOne));
+  EXPECT_TRUE(Opts.getBooleanOption("Option2", true, &CheckerOne));
+
+  // Checker true has no option specified. It should get the default value when
+  // search in parents turned off and false when search in parents turned on.
+  CheckerTwoMock CheckerTwo;
+  EXPECT_FALSE(Opts.getBooleanOption("Option", false, &CheckerTwo));
+  EXPECT_TRUE(Opts.getBooleanOption("Option", true, &CheckerTwo));
+  EXPECT_FALSE(Opts.getBooleanOption("Option", true, &CheckerTwo, true));
+}
+
+TEST(StaticAnalyzerOptions, StringOptions) {
+  AnalyzerOptions Opts;
+  Opts.Config["Outer.Inner.CheckerOne:Option"] = "StringValue";
+
+  struct CheckerOneMock : CheckerBase {
+    StringRef getTagDescription() const override {
+      return "Outer.Inner.CheckerOne";
+    }
+  };
+
+  CheckerOneMock CheckerOne;
+  EXPECT_TRUE("StringValue" ==
+              Opts.getOptionAsString("Option", "DefaultValue", &CheckerOne));
+  EXPECT_TRUE("DefaultValue" ==
+              Opts.getOptionAsString("Option2", "DefaultValue", &CheckerOne));
+}
+} // end namespace ento
+} // end namespace clang
diff --git a/unittests/StaticAnalyzer/CMakeLists.txt b/unittests/StaticAnalyzer/CMakeLists.txt
new file mode 100644
index 0000000..4aa5efb
--- /dev/null
+++ b/unittests/StaticAnalyzer/CMakeLists.txt
@@ -0,0 +1,13 @@
+set(LLVM_LINK_COMPONENTS
+  Support
+  )
+
+add_clang_unittest(StaticAnalysisTests
+  AnalyzerOptionsTest.cpp
+  )
+
+target_link_libraries(StaticAnalysisTests
+  clangBasic
+  clangAnalysis
+  clangStaticAnalyzerCore 
+  )
diff --git a/unittests/StaticAnalyzer/Makefile b/unittests/StaticAnalyzer/Makefile
new file mode 100644
index 0000000..af85b71
--- /dev/null
+++ b/unittests/StaticAnalyzer/Makefile
@@ -0,0 +1,15 @@
+##===- unittests/Basic/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 = StaticAnalysis
+LINK_COMPONENTS := support mc
+USEDLIBS = clangBasic.a clangAnalysis.a clangStaticAnalyzerCore.a
+
+include $(CLANG_LEVEL)/unittests/Makefile