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-rw-r--r--test/syscalls/linux/open.cc8
1 files changed, 8 insertions, 0 deletions
diff --git a/test/syscalls/linux/open.cc b/test/syscalls/linux/open.cc
index 8f0c9cb49..77f390f3c 100644
--- a/test/syscalls/linux/open.cc
+++ b/test/syscalls/linux/open.cc
@@ -27,6 +27,7 @@
#include "test/util/cleanup.h"
#include "test/util/file_descriptor.h"
#include "test/util/fs_util.h"
+#include "test/util/posix_error.h"
#include "test/util/temp_path.h"
#include "test/util/test_util.h"
#include "test/util/thread_util.h"
@@ -408,6 +409,13 @@ TEST_F(OpenTest, FileNotDirectory) {
SyscallFailsWithErrno(ENOTDIR));
}
+TEST_F(OpenTest, SymlinkDirectory) {
+ auto dir = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateDir());
+ std::string link = NewTempAbsPath();
+ ASSERT_THAT(symlink(dir.path().c_str(), link.c_str()), SyscallSucceeds());
+ ASSERT_NO_ERRNO(Open(link, O_RDONLY | O_DIRECTORY));
+}
+
TEST_F(OpenTest, Null) {
char c = '\0';
ASSERT_THAT(open(&c, O_RDONLY), SyscallFailsWithErrno(ENOENT));