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#include <gtest/gtest.h>
#include "caffe2/core/test_utils.h"
#include "caffe2/utils/proto_utils.h"
namespace caffe2 {
TEST(ProtoUtilsTest, IsSameDevice) {
DeviceOption a;
DeviceOption b;
EXPECT_TRUE(IsSameDevice(a, b));
a.set_node_name("my_node");
EXPECT_FALSE(IsSameDevice(a, b));
b.set_node_name("my_node");
EXPECT_TRUE(IsSameDevice(a, b));
b.set_device_id(2);
EXPECT_FALSE(IsSameDevice(a, b));
a.set_device_id(2);
EXPECT_TRUE(IsSameDevice(a, b));
a.set_device_type(DeviceTypeProto::PROTO_CUDA);
b.set_device_type(DeviceTypeProto::PROTO_CPU);
EXPECT_FALSE(IsSameDevice(a, b));
}
TEST(ProtoUtilsTest, SimpleReadWrite) {
string content("The quick brown fox jumps over the lazy dog.");
string name = std::tmpnam(nullptr);
EXPECT_TRUE(WriteStringToFile(content, name.c_str()));
string read_back;
EXPECT_TRUE(ReadStringFromFile(name.c_str(), &read_back));
EXPECT_EQ(content, read_back);
}
TEST(ProtoUtilsTest, CleanupExternalInputsAndOutputs) {
caffe2::NetDef net;
caffe2::testing::NetMutator(&net)
.newOp("op1", {"X1", "X2"}, {"Y"})
.newOp("op2", {"W", "Y"}, {"Z1", "Z2"})
.newOp("op3", {"Z2", "W"}, {"O"})
.externalInputs({"X1", "X3", "X1", "W"})
.externalOutputs({"O", "Z2", "Z3", "O", "X3"});
cleanupExternalInputsAndOutputs(&net);
std::vector<std::string> externalInputs;
for (const auto& inputName : net.external_input()) {
externalInputs.emplace_back(inputName);
}
// The 2nd X1 is removed because of duplication.
// X2 is added because it should be a missing external input.
std::vector<std::string> expectedExternalInputs{"X1", "X3", "W", "X2"};
EXPECT_EQ(externalInputs, expectedExternalInputs);
std::vector<std::string> externalOutputs;
for (const auto& outputName : net.external_output()) {
externalOutputs.emplace_back(outputName);
}
// Z3 is removed because it's not an output of any operator in the net.
// The 2nd O is removed because of duplication.
std::vector<std::string> expectedexternalOutputs{"O", "Z2", "X3"};
EXPECT_EQ(externalOutputs, expectedexternalOutputs);
}
} // namespace caffe2
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