serialization: adapt to filesystem API changesHEADmaster

The behavior of std::filesystem::path::append changed on its journey
from experimental:: to std::
Add a testcase and adapt to the behavior change.

Fixes: e6b21c74581c30ea635aabbbc08d0a56f8e27063
Change-Id: I4bdb43ea9b85933ec12ae0f4b609ec3a33d77d01
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>

2 files changed, 24 insertions, 1 deletions

diff --git a/test/Makefile.am b/test/Makefile.am
index 36f2b4f..393ff0a 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -23,7 +23,7 @@ check_PROGRAMS += utils-test
 
 serialize_test_SOURCES = serialize_test.cpp
 serialize_test_CFLAGS = ${GTEST_CFLAGS} ${GMOCK_CFLAGS}
-serialize_test_LDADD = ${GTEST_LIBS} ${GMOCK_LIBS}
+serialize_test_LDADD = ${GTEST_LIBS} ${GMOCK_LIBS} -lstdc++fs
 serialize_test_LDFLAGS = ${OESDK_TESTCASE_FLAGS}
 check_PROGRAMS += serialize-test
 
diff --git a/test/serialize_test.cpp b/test/serialize_test.cpp
index 4ed6446..7061978 100644
--- a/test/serialize_test.cpp
+++ b/test/serialize_test.cpp
@@ -1 +1,24 @@
 #include "../serialize.hpp"
+
+#include <gtest/gtest.h>
+
+using namespace phosphor::inventory::manager;
+using namespace std::string_literals;
+
+TEST(SerializeTest, TestStoragePathNoSlashes)
+{
+    auto path = "foo/bar/baz"s;
+    auto iface = "xyz.foo"s;
+    auto p1 = detail::getStoragePath(path, iface);
+    auto p2 = fs::path(PIM_PERSIST_PATH "/foo/bar/baz/xyz.foo");
+    EXPECT_EQ(p1, p2);
+}
+
+TEST(SerializeTest, TestStoragePathSlashes)
+{
+    auto path = "/foo/bar/baz"s;
+    auto iface = "/xyz.foo"s;
+    auto p1 = detail::getStoragePath(path, iface);
+    auto p2 = fs::path(PIM_PERSIST_PATH "/foo/bar/baz/xyz.foo");
+    EXPECT_EQ(p1, p2);
+}