[NaCl SDK] nacl_io: Add support for basic socketpairs.

native_client_sdk/src/tests/nacl_io_test/mock_node.cc

Index: native_client_sdk/src/tests/nacl_io_test/mock_node.cc
diff --git a/native_client_sdk/src/tests/nacl_io_test/mock_node.cc b/native_client_sdk/src/tests/nacl_io_test/mock_node.cc
index cc658c7200e6c6a48a9f17882c2654cbf5b584f7..0d4664a76af85460575291f9ac511db6baf4e576 100644
--- a/native_client_sdk/src/tests/nacl_io_test/mock_node.cc
+++ b/native_client_sdk/src/tests/nacl_io_test/mock_node.cc
@@ -4,6 +4,10 @@
 
 #include "mock_node.h"
 
-MockNode::MockNode(nacl_io::Filesystem* mount) : Node(mount) {}
+using ::testing::Return;
+
+MockNode::MockNode(nacl_io::Filesystem* mount) : Node(mount) {
+  ON_CALL(*this, GetType()).WillByDefault(Return(S_IFREG));

[Sam Clegg, 2015/09/17 09:40:39]

Why this change?

[avallee, 2015/09/17 16:18:01]

Might not be needed, but both read and write now call gettype (via IsSeekable in
my previous patch). The natural intuition is that the default file node type is
a regular file. The original unset value 0, is never a valid file type and
should not have this value.

In the test that expects a directory, I added an expect_call (which probably
should also be ON_CALL if that works) to suppress some warnings.

+}
 
 MockNode::~MockNode() {}