Fix test buck_flavours_diff

Summary: This test wasn't building correctly or being called by the toplevel makefile

Reviewed By: jvillard

Differential Revision: D16458386

fbshipit-source-id: 48a0c2f36

Makefile

@@ -73,7 +73,14 @@ DIRECT_TESTS += \
 
 
 ifneq ($(BUCK),no)
-BUILD_SYSTEMS_TESTS += buck_blacklist buck-clang-db buck_flavors buck_flavors_run buck_flavors_deterministic
+BUILD_SYSTEMS_TESTS += \
+  buck_blacklist \
+  buck-clang-db \
+  buck_flavors \
+  buck_flavors_diff \
+  buck_flavors_run \
+  buck_flavors_deterministic \
+
 endif
 ifneq ($(CMAKE),no)
 BUILD_SYSTEMS_TESTS += clang_compilation_db cmake inferconfig inferconfig_not_strict

infer/tests/build_systems/buck_flavors_diff/Makefile

@@ -5,7 +5,8 @@
 
 TESTS_DIR = ../..
 INFER_OUT = infer-out
-SOURCES = $(SRC_DIR)/some_bugs.c $(SRC_DIR)/some_different_bugs.c
+CODETOANALYZE = $(CURDIR)/../codetoanalyze
+SOURCES = $(CODETOANALYZE)/some_bugs.c $(CODETOANALYZE)/some_different_bugs.c
 DIFFERENTIAL_ARGS = --differential-filter-files changed_files.txt
 
 include $(TESTS_DIR)/differential.make
@@ -14,7 +15,6 @@ $(CURRENT_REPORT) $(PREVIOUS_REPORT): $(CLANG_DEPS)
 
 BUCK_TARGET = //src:hello
 INFER_OPTIONS = $(DIFFERENTIAL_ARGS) --flavors --reactive --debug-exceptions --no-linters
-SRC_DIR = $(CURDIR)/../codetoanalyze
 
 .PHONY: compare_reports
 compare_reports: current.exp.test previous.exp.test
@@ -42,13 +42,13 @@ replace: replace_reports
 
 $(CURRENT_REPORT):
 	$(QUIET)$(REMOVE_DIR) buck-out
-	$(QUIET)$(COPY) $(SRC_DIR)/some_bugs.c src/hello.c
+	$(QUIET)$(COPY) $(CODETOANALYZE)/some_bugs.c src/hello.c
 	$(QUIET)$(call silent_on_success,Running Buck diff analysis: current,\
 	  $(INFER_BIN) $(INFER_OPTIONS) run --results-dir $(CURRENT_DIR) -- \
 	  $(BUCK) build --no-cache $(BUCK_TARGET))
 
 $(PREVIOUS_REPORT):
-	$(QUIET)$(COPY) $(SRC_DIR)/some_different_bugs.c src/hello.c
+	$(QUIET)$(COPY) $(CODETOANALYZE)/some_different_bugs.c src/hello.c
 	$(QUIET)$(call silent_on_success,Running Buck diff analysis: previous,\
 	  $(INFER_BIN) $(INFER_OPTIONS) run --results-dir $(PREVIOUS_DIR) -- \
 	  $(BUCK) build --no-cache $(BUCK_TARGET))

infer/tests/build_systems/buck_flavors_diff/costs_summary.json.exp

@@ -0,0 +1 @@
+{"top":{"current":0,"previous":0},"zero":{"current":0,"previous":0},"degrees":[]}

infer/tests/build_systems/buck_flavors_diff/current.exp

@@ -1,3 +1,3 @@
-src/hello.c, test1, 2, NULL_DEREFERENCE, [start of procedure test1()]
+src/hello.c, test1, 2, NULL_DEREFERENCE, B1, ERROR, [start of procedure test1()]
-src/hello.c, test2, 2, NULL_DEREFERENCE, [start of procedure test2(),start of procedure nullify()]
+src/hello.c, test2, 2, NULL_DEREFERENCE, B1, ERROR, [start of procedure test2(),start of procedure nullify()]
-src/hello2.c, test_hello2, 2, NULL_DEREFERENCE, [start of procedure test_hello2()]
+src/hello2.c, test_hello2, 2, NULL_DEREFERENCE, B1, ERROR, [start of procedure test_hello2()]

infer/tests/build_systems/buck_flavors_diff/fixed.exp

@@ -1 +1 @@
-MEMORY_LEAK, src/hello.c, test3, 3, test3.8ad8757baa8564dc136c1e07507f4a98, test3
+MEMORY_LEAK, no_bucket, src/hello.c, test3, 3

infer/tests/build_systems/buck_flavors_diff/introduced.exp

@@ -1 +1 @@
-NULL_DEREFERENCE, src/hello.c, test2, 2, test2.ad0234829205b9033196ba818f7a872b, test2
+NULL_DEREFERENCE, B1, src/hello.c, test2, 2

infer/tests/build_systems/buck_flavors_diff/preexisting.exp

@@ -1 +1 @@
-NULL_DEREFERENCE, src/hello.c, test1, 2, test1.5a105e8b9d40e1329780d62ea2265d8a, test1
+NULL_DEREFERENCE, B1, src/hello.c, test1, 2

infer/tests/build_systems/buck_flavors_diff/previous.exp

@@ -1,3 +1,3 @@
-src/hello.c, test1, 2, NULL_DEREFERENCE, [start of procedure test1()]
+src/hello.c, test1, 2, NULL_DEREFERENCE, B1, ERROR, [start of procedure test1()]
-src/hello.c, test3, 3, MEMORY_LEAK, [start of procedure test3(),Condition is true]
+src/hello.c, test3, 3, MEMORY_LEAK, no_bucket, ERROR, [start of procedure test3(),Taking true branch]
-src/hello2.c, test_hello2, 2, NULL_DEREFERENCE, [start of procedure test_hello2()]
+src/hello2.c, test_hello2, 2, NULL_DEREFERENCE, B1, ERROR, [start of procedure test_hello2()]