Fix unit tests if unpack from tarball. Here soft links replaced to actual files.

3 files changed, 18 insertions, 12 deletions

diff --git a/src/utils/virtfs.cpp b/src/utils/virtfs.cpp
index 7c67deebc..fdcdab6d6 100644
--- a/src/utils/virtfs.cpp
+++ b/src/utils/virtfs.cpp
@@ -106,6 +106,11 @@ namespace VirtFs
         return PHYSFS_isDirectory(name.c_str());
     }
 
+    bool isSymbolicLink(const std::string &restrict name)
+    {
+        return PHYSFS_isSymbolicLink(name.c_str());
+    }
+
     void freeList(VirtList *restrict const handle)
     {
         delete handle;
diff --git a/src/utils/virtfs.h b/src/utils/virtfs.h
index 2b2550826..e0f188cfb 100644
--- a/src/utils/virtfs.h
+++ b/src/utils/virtfs.h
@@ -40,6 +40,7 @@ namespace VirtFs
     bool exists(const std::string &restrict name);
     VirtList *enumerateFiles(const std::string &restrict dir) RETURNS_NONNULL;
     bool isDirectory(const std::string &restrict name);
+    bool isSymbolicLink(const std::string &restrict name);
     void freeList(VirtList *restrict const handle);
     VirtFile *openRead(const std::string &restrict filename);
     VirtFile *openWrite(const std::string &restrict filename);
diff --git a/src/utils/virtfs_unittest.cc b/src/utils/virtfs_unittest.cc
index b35d31215..af2c22dee 100644
--- a/src/utils/virtfs_unittest.cc
+++ b/src/utils/virtfs_unittest.cc
@@ -110,26 +110,26 @@ TEST_CASE("VirtFs enumerateFiles")
 
     VirtList *list = nullptr;
 
+    const int cnt1 = VirtFs::exists("test/test2.txt") ? 23 : 22;
+    const int cnt2 = 23;
+
     VirtFs::permitLinks(false);
     list = VirtFs::enumerateFiles("test");
     removeTemp(list->names);
     const size_t sz = list->names.size();
-    REQUIRE(sz == 22);
+    REQUIRE(sz == cnt1);
     VirtFs::freeList(list);
 
     VirtFs::permitLinks(true);
     list = VirtFs::enumerateFiles("test");
     removeTemp(list->names);
-    REQUIRE(list->names.size() > sz);
-    REQUIRE(list->names.size() - sz == 1);
-    REQUIRE(list->names.size() == 23);
+    REQUIRE(list->names.size() == cnt2);
     VirtFs::freeList(list);
 
     VirtFs::permitLinks(false);
     list = VirtFs::enumerateFiles("test");
     removeTemp(list->names);
-    REQUIRE(list->names.size() == sz);
-    REQUIRE(list->names.size() == 22);
+    REQUIRE(list->names.size() == cnt1);
     VirtFs::freeList(list);
 
     VirtFs::removeDirFromSearchPath("data");
@@ -331,27 +331,27 @@ TEST_CASE("VirtFs permitLinks")
     VirtFs::addDirToSearchPath("data", Append_false);
     VirtFs::addDirToSearchPath("../data", Append_false);
 
+    const int cnt1 = VirtFs::exists("test/test2.txt") ? 22 : 21;
+    const int cnt2 = 22;
+
     StringVect list;
     VirtFs::permitLinks(false);
     VirtFs::getFiles("test", list);
     removeTemp(list);
     const size_t sz = list.size();
-    REQUIRE(sz == 21);
+    REQUIRE(sz == cnt1);
 
     list.clear();
     VirtFs::permitLinks(true);
     VirtFs::getFiles("test", list);
     removeTemp(list);
-    REQUIRE(list.size() > sz);
-    REQUIRE(list.size() - sz == 1);
-    REQUIRE(list.size() == 22);
+    REQUIRE(list.size() == cnt2);
 
     list.clear();
     VirtFs::permitLinks(false);
     VirtFs::getFiles("test", list);
     removeTemp(list);
-    REQUIRE(list.size() == sz);
-    REQUIRE(list.size() == 21);
+    REQUIRE(list.size() == cnt1);
 
     VirtFs::removeDirFromSearchPath("data");
     VirtFs::removeDirFromSearchPath("../data");