Fix failing tests.

1. Fix C++ tests.
  * Add missing files to Makefile.am and fix distcheck in tests.sh
  * Remove BUILT_SOURCES from conformance/Makefile.am.
  * Add some missing override keyword.
  * Add a type cast to int64 because our StrCat() in stubs can't handle size_t.
2. Fix Java tests.
  * Add missing test dependency on guava in pom.xml.
  * Include newly referenced test data in test resources.
  * Manually fix map_lite_test.proto which is overwritten because it's mapped
    from map_test.proto in google3.
  * Add back "optimize_for = LITE_RUNTIME" which is still needed to keep the
    opensource test passing as it's still running lite tests.
  * Add a type cast in newBuilder() because without it the code doesn't compile
    with openjdk javac 1.8 (the compiler can't figure if it's the right type
    due to complex generic typing).
3. Fix Python tests.
  * Remove/replace references to <hash_map>.
  * Suppress more warnings in setup.py.
  * Replace incorrect header inclusion for google/protobuf/proto_api.h.
  * Add strings::EndsWith to google/protobuf/stubs/strutil.h because it's
    referenced in the updated python C extension code.
  * Replace proto2 with google::protobuf. The proto2 name is leaked to
    opensource because we removed the subsitition rule for proto2 namespace
    but only fixed C++ source code and forgot to update python C extension code.

1 files changed, 142 insertions, 0 deletions

diff --git a/python/google/protobuf/pyext/field.cc b/python/google/protobuf/pyext/field.cc
new file mode 100755
index 00000000..1afd4583
--- /dev/null
+++ b/python/google/protobuf/pyext/field.cc
@@ -0,0 +1,142 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include <google/protobuf/pyext/field.h>
+
+#include <google/protobuf/descriptor.h>
+#include <google/protobuf/pyext/descriptor.h>
+#include <google/protobuf/pyext/message.h>
+
+#if PY_MAJOR_VERSION >= 3
+  #define PyString_FromFormat PyUnicode_FromFormat
+#endif
+
+namespace google {
+namespace protobuf {
+namespace python {
+
+namespace field {
+
+static PyObject* Repr(PyMessageFieldProperty* self) {
+  return PyString_FromFormat("<field property '%s'>",
+                             self->field_descriptor->full_name().c_str());
+}
+
+static PyObject* DescrGet(PyMessageFieldProperty* self, PyObject* obj,
+                          PyObject* type) {
+  if (obj == NULL) {
+    Py_INCREF(self);
+    return reinterpret_cast<PyObject*>(self);
+  }
+  return cmessage::GetFieldValue(reinterpret_cast<CMessage*>(obj),
+                                 self->field_descriptor);
+}
+
+static int DescrSet(PyMessageFieldProperty* self, PyObject* obj,
+                    PyObject* value) {
+  if (value == NULL) {
+    PyErr_SetString(PyExc_AttributeError, "Cannot delete field attribute");
+    return -1;
+  }
+  return cmessage::SetFieldValue(reinterpret_cast<CMessage*>(obj),
+                                 self->field_descriptor, value);
+}
+
+static PyObject* GetDescriptor(PyMessageFieldProperty* self, void* closure) {
+  return PyFieldDescriptor_FromDescriptor(self->field_descriptor);
+}
+
+static PyObject* GetDoc(PyMessageFieldProperty* self, void* closure) {
+  return PyString_FromFormat("Field %s",
+                             self->field_descriptor->full_name().c_str());
+}
+
+static PyGetSetDef Getters[] = {
+    {"DESCRIPTOR", (getter)GetDescriptor, NULL, "Field descriptor"},
+    {"__doc__", (getter)GetDoc, NULL, NULL},
+    {NULL}};
+}  // namespace field
+
+static PyTypeObject _CFieldProperty_Type = {
+    PyVarObject_HEAD_INIT(&PyType_Type, 0)    // head
+    FULL_MODULE_NAME ".FieldProperty",        // tp_name
+    sizeof(PyMessageFieldProperty),           // tp_basicsize
+    0,                                        // tp_itemsize
+    0,                                        // tp_dealloc
+    0,                                        // tp_print
+    0,                                        // tp_getattr
+    0,                                        // tp_setattr
+    0,                                        // tp_compare
+    (reprfunc)field::Repr,                    // tp_repr
+    0,                                        // tp_as_number
+    0,                                        // tp_as_sequence
+    0,                                        // tp_as_mapping
+    0,                                        // tp_hash
+    0,                                        // tp_call
+    0,                                        // tp_str
+    0,                                        // tp_getattro
+    0,                                        // tp_setattro
+    0,                                        // tp_as_buffer
+    Py_TPFLAGS_DEFAULT,                       // tp_flags
+    "Field property of a Message",            // tp_doc
+    0,                                        // tp_traverse
+    0,                                        // tp_clear
+    0,                                        // tp_richcompare
+    0,                                        // tp_weaklistoffset
+    0,                                        // tp_iter
+    0,                                        // tp_iternext
+    0,                                        // tp_methods
+    0,                                        // tp_members
+    field::Getters,                           // tp_getset
+    0,                                        // tp_base
+    0,                                        // tp_dict
+    (descrgetfunc)field::DescrGet,            // tp_descr_get
+    (descrsetfunc)field::DescrSet,            // tp_descr_set
+    0,                                        // tp_dictoffset
+    0,                                        // tp_init
+    0,                                        // tp_alloc
+    0,                                        // tp_new
+};
+PyTypeObject* CFieldProperty_Type = &_CFieldProperty_Type;
+
+PyObject* NewFieldProperty(const FieldDescriptor* field_descriptor) {
+  // Create a new descriptor object
+  PyMessageFieldProperty* property =
+      PyObject_New(PyMessageFieldProperty, CFieldProperty_Type);
+  if (property == NULL) {
+    return NULL;
+  }
+  property->field_descriptor = field_descriptor;
+  return reinterpret_cast<PyObject*>(property);
+}
+
+}  // namespace python
+}  // namespace protobuf
+}  // namespace google