adding runner for OCaml unit tests

Reviewed By: cristianoc

Differential Revision: D2977765

fb-gh-sync-id: abb1b8b
shipit-source-id: abb1b8b

.gitignore

@@ -70,6 +70,7 @@ buck-out/
 /infer/bin/InferJava
 /infer/bin/InferLLVM
 /infer/bin/InferPrint
+/infer/bin/InferUnit
 /infer/bin/Typeprop
 /infer/src/backend/version.ml
 /infer/models/java/models/

Makefile.config.in

@@ -35,6 +35,7 @@ INFERANALYZE_BIN = $(BIN_DIR)/InferAnalyze
 INFERCLANG_BIN = $(BIN_DIR)/InferClang
 INFERJAVA_BIN = $(BIN_DIR)/InferJava
 INFERPRINT_BIN = $(BIN_DIR)/InferPrint
+INFERUNIT_BIN = $(BIN_DIR)/InferUnit
 
 INFER_ANALYZERS=
 ifeq (@BUILD_C_ANALYZERS@,yes)

Makefile.in

@@ -78,10 +78,16 @@ endif
 clang: clang_plugin
 endif
 
+unit:
+	$(MAKE) -C $(SRC_DIR) unit
+
 test_build:
 	$(MAKE) -C $(SRC_DIR) test_clean
 	$(MAKE) -C $(SRC_DIR) test_build
 
+ocaml_unit_test: $(INFER_ANALYZERS) unit
+	InferUnit
+
 buck_test: $(INFER_ANALYZERS)
 	NO_BUCKD=1 buck clean
 	NO_BUCKD=1 buck test $(TARGETS_TO_TEST)
@@ -118,7 +124,7 @@ endif
 	  --only-show > /dev/null
 	@rm -fr __test-infer-out__
 
-test: buck_test inferTraceBugs_test
+test: ocaml_unit_test buck_test inferTraceBugs_test
 
 test_xml: buck_test_xml
 
@@ -131,5 +137,6 @@ endif
 	$(MAKE) -C $(INFER_DIR) clean
 
 .PHONY: all buck_test buck_test_xml build_integration_tests clean clang
-.PHONY: clang_plugin clang_setup inferTraceBugs_test java
+.PHONY: clang_plugin clang_setup inferTraceBugs_test java ocaml_unit_test
 .PHONY: test test_xml test_build
+

infer/src/Makefile.in

@@ -34,6 +34,7 @@ CLANG_BUILD_DIR = $(BUILD_DIR)/clang
 LLVM_BUILD_DIR = $(BUILD_DIR)/llvm
 SCRIPTS_BUILD_DIR = $(BUILD_DIR)/scripts
 TEST_BUILD_DIR = $(BUILD_DIR)/test
+UNIT_BUILD_DIR = $(BUILD_DIR)/unit
 ANNOT_DIR = $(SRC_DIR)/_build
 ETC_DIR = $(INFER_DIR)/etc
 
@@ -80,6 +81,12 @@ INFERPRINT_ATDGEN_STUBS = $(addprefix $(INFERPRINT_ATDGEN_STUB_BASE), $(INFERPRI
 
 INFERPRINT_MAIN = $(BACKEND_SOURCES)/inferprint
 
+### InferUnit declarations ###
+
+UNIT_SOURCES = unit
+
+INFERUNIT_MAIN = $(UNIT_SOURCES)/inferunit
+
 #### Java declarations ####
 
 JAVA_OCAMLBUILD_OPTIONS = -pkgs javalib,ptrees,sawja
@@ -140,13 +147,13 @@ DEPENDENCIES = $(BACKEND_SOURCES) checkers eradicate facebook/checkers facebook/
 
 OCAMLBUILD = ocamlbuild $(OCAMLBUILD_OPTIONS) -j 0 $(addprefix -I , $(DEPENDENCIES))
 
-.PHONY: all java clang llvm checkCopyright build_java build_clang build_llvm build_checkCopyright \
+.PHONY: all java clang llvm unit checkCopyright build_java build_clang build_llvm build_unit \
-        java_annotations clang_annotations llvm_annotations scripts_annotations \
+	build_checkCopyright java_annotations clang_annotations llvm_annotations \
-        init version sanitize clean
+	scripts_annotations init version sanitize clean
 
 default: $(INFER_ANALYZERS)
 
-all: java clang llvm checkCopyright
+all: java clang llvm checkCopyright unit
 
 java: $(INFERJAVA_BIN)
 
@@ -154,6 +161,8 @@ clang: $(INFERCLANG_BIN) $(CLANG_BINIOU_DICT)
 
 llvm: $(INFERLLVM_BIN)
 
+unit: $(INFERUNIT_BIN)
+
 checkCopyright: $(CHECKCOPYRIGHT_BIN)
 
 build_java: init $(INFERPRINT_ATDGEN_STUBS)
@@ -175,12 +184,17 @@ build_checkCopyright:
 	$(OCAMLBUILD) -build-dir $(SCRIPTS_BUILD_DIR) -I $(SCRIPT_SOURCES) \
 	  $(CHECKCOPYRIGHT_MAIN).native
 
+build_unit:
+	$(OCAMLBUILD) -build-dir $(UNIT_BUILD_DIR) -I $(UNIT_SOURCES) \
+	  $(INFERUNIT_MAIN).native
+
 byte: init $(INFERPRINT_ATDGEN_STUBS) $(CLANG_ATDGEN_STUBS) $(INFER_CLANG_FCP_MIRRORED_FILES)
 	$(OCAMLBUILD) -build-dir $(TEST_BUILD_DIR) $(JAVA_OCAMLBUILD_OPTIONS) \
 	  $(INFERANALYZE_MAIN).byte \
 	  $(INFERPRINT_MAIN).byte \
 	  $(INFERJAVA_MAIN).byte \
-	  $(INFERCLANG_MAIN).byte
+	  $(INFERCLANG_MAIN).byte \
+	  $(INFERUNIT_MAIN).byte
 
 test_build: init $(INFERPRINT_ATDGEN_STUBS) $(CLANG_ATDGEN_STUBS) $(INFER_CLANG_FCP_MIRRORED_FILES)
 	$(OCAMLBUILD) -build-dir $(TEST_BUILD_DIR) $(JAVA_OCAMLBUILD_OPTIONS) \
@@ -188,7 +202,8 @@ test_build: init $(INFERPRINT_ATDGEN_STUBS) $(CLANG_ATDGEN_STUBS) $(INFER_CLANG_
 	  $(INFERANALYZE_MAIN).byte \
 	  $(INFERPRINT_MAIN).byte \
 	  $(INFERJAVA_MAIN).byte \
-	  $(INFERCLANG_MAIN).byte
+	  $(INFERCLANG_MAIN).byte \
+	  $(INFERUNIT_MAIN).byte
 
 ifeq (@ENABLE_OCAML_ANNOT@,yes)
 java_annotations: build_java
@@ -288,6 +303,9 @@ $(INFERCLANG_BIN): build_clang
 $(INFERLLVM_BIN): build_llvm
 	$(COPY) $(LLVM_BUILD_DIR)/$(INFERLLVM_MAIN).native $(INFERLLVM_BIN)
 
+$(INFERUNIT_BIN): build_unit
+	$(COPY) $(UNIT_BUILD_DIR)/$(INFERUNIT_MAIN).native $(INFERUNIT_BIN)
+
 $(CHECKCOPYRIGHT_BIN): build_checkCopyright
 	$(COPY) $(SCRIPTS_BUILD_DIR)/$(CHECKCOPYRIGHT_MAIN).native $(CHECKCOPYRIGHT_BIN)
 
@@ -301,7 +319,7 @@ ifeq (@ENABLE_OCAML_ANNOT@,yes)
 endif
 	$(REMOVE) $(BACKEND_SOURCES)/version.ml
 	$(REMOVE) $(BACKEND_SOURCES)/version.ml.tmp.*
-	$(REMOVE) $(INFERJAVA_BIN) $(INFERCLANG_BIN) $(INFERLLVM_BIN)
+	$(REMOVE) $(INFERJAVA_BIN) $(INFERCLANG_BIN) $(INFERLLVM_BIN) $(INFERUNIT_BIN)
 	$(REMOVE) $(CHECKCOPYRIGHT_BIN)
 	$(REMOVE) $(CLANG_ATDGEN_STUBS)
 	$(REMOVE) $(INFER_CLANG_FCP_MIRRORED_FILES)

infer/src/unit/inferunit.ml

@@ -0,0 +1,15 @@
+(*
+ * Copyright (c) 2015 - present Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *)
+
+(** module for running OCaml unit tests *)
+
+module L = Logging
+
+let () =
+  L.stdout "All OCaml unit tests passed.@."