From a7e66b6d3519d104dc853de404267a65c82c17e4 Mon Sep 17 00:00:00 2001
From: Sangwan Kwon <sangwan.kwon@samsung.com>
Date: Wed, 22 Apr 2020 15:21:58 +0900
Subject: [PATCH] Enable TC coverage

Change-Id: Iee99afd72e78b4523d537da6fed0bcb41bc853d1
Signed-off-by: Sangwan Kwon <sangwan.kwon@samsung.com>
---
 CMakeLists.txt              |  4 ++++
 packaging/trust-anchor.spec | 10 +++++++++-
 src/init-lib.cpp            |  4 ++++
 tests/main.cpp              |  4 ++++
 4 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8a142ed..fd01c82 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -33,6 +33,10 @@ SET(TANCHOR_SRC ${PROJECT_SOURCE_DIR}/src)
 SET(TARGET_TANCHOR_LIB ${LIB_NAME})
 SET(TARGET_TANCHOR_TEST ${LIB_NAME}-test)
 
+IF (BUILD_GCOV)
+	ADD_DEFINITIONS("-DTIZEN_TEST_GCOV")
+ENDIF (BUILD_GCOV)
+
 ADD_DEFINITIONS("-DTANCHOR_PKG_DIR=\"${TANCHOR_PKG}\"")
 ADD_DEFINITIONS("-DTANCHOR_TEST_DIR=\"${TANCHOR_TEST}\"")
 ADD_DEFINITIONS("-DTANCHOR_BUNDLE=\"${TANCHOR_BUNDLE}\"")
diff --git a/packaging/trust-anchor.spec b/packaging/trust-anchor.spec
index 31a5b50..282280f 100644
--- a/packaging/trust-anchor.spec
+++ b/packaging/trust-anchor.spec
@@ -57,6 +57,13 @@ SSL root certificates for its HTTPS communication.
 	CXXFLAGS="$CXXFLAGS -Wp,-U_FORTIFY_SOURCE"
 %endif
 
+%if 0%{?gcov:1}
+export CFLAGS+=" -fprofile-arcs -ftest-coverage"
+export CXXFLAGS+=" -fprofile-arcs -ftest-coverage"
+export FFLAGS+=" -fprofile-arcs -ftest-coverage"
+export LDFLAGS+=" -lgcov"
+%endif
+
 %cmake . -DCMAKE_BUILD_TYPE=%{build_type} \
 		 -DLIB_NAME=%{lib_name} \
 		 -DLIB_VERSION=%{version} \
@@ -74,7 +81,8 @@ SSL root certificates for its HTTPS communication.
 		 -DTZ_SYS_CA_CERTS=%{TZ_SYS_CA_CERTS} \
 		 -DTZ_SYS_CA_BUNDLE=%{TZ_SYS_CA_BUNDLE} \
 		 -DTZ_SYS_RO_CA_CERTS=%{TZ_SYS_RO_CA_CERTS} \
-		 -DTZ_SYS_RO_CA_BUNDLE=%{TZ_SYS_RO_CA_BUNDLE}
+		 -DTZ_SYS_RO_CA_BUNDLE=%{TZ_SYS_RO_CA_BUNDLE} \
+		 -DBUILD_GCOV=%{?gcov:1}%{!?gcov:0}
 
 make %{?_smp_mflags}
 
diff --git a/src/init-lib.cpp b/src/init-lib.cpp
index 9fdc2cd..22485db 100644
--- a/src/init-lib.cpp
+++ b/src/init-lib.cpp
@@ -32,6 +32,10 @@ class InitLib {
 public:
 	InitLib()
 	{
+#ifdef TIZEN_TEST_GCOV
+		::setenv("GCOV_PREFIX", "/tmp", 1);
+#endif
+
 		this->m_sink.reset(new audit::DlogLogSink("TRUST_ANCHOR"));
 	};
 	~InitLib() = default;
diff --git a/tests/main.cpp b/tests/main.cpp
index 1eb6dd6..d74081c 100644
--- a/tests/main.cpp
+++ b/tests/main.cpp
@@ -26,6 +26,10 @@
 
 int main(int /*argc*/, char** /*argv*/)
 {
+#ifdef TIZEN_TEST_GCOV
+	::setenv("GCOV_PREFIX", "/tmp", 1);
+#endif
+
 	curl_global_init(CURL_GLOBAL_DEFAULT);
 
 	testbench::Testbench::runAllTestSuites();
-- 
2.34.1