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Add UpdateEdge unit test in c_api_test.cc.

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This commit is contained in:
Oceania2018 2020-10-03 07:51:47 -05:00
parent 6ed5f2c807
commit 929b0feb8c
2 changed files with 40 additions and 6 deletions
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12
tensorflow/c/c_api.h
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@ -1524,6 +1524,12 @@ TF_CAPI_EXPORT extern TF_Buffer* TF_GetAllRegisteredKernels(TF_Status* status);
TF_CAPI_EXPORT extern TF_Buffer* TF_GetRegisteredKernelsForOp(
const char* name, TF_Status* status);
// Update edge, switch input/ output in a node
TF_CAPI_EXPORT extern void TF_UpdateEdge(TF_Graph* graph,
TF_Output new_src,
TF_Input dst,
TF_Status* status);
// --------------------------------------------------------------------------
// In-process TensorFlow server functionality, for use in distributed training.
// A Server instance encapsulates a set of devices and a Session target that
@ -1573,12 +1579,6 @@ TF_CAPI_EXPORT extern void TF_DeleteServer(TF_Server* server);
TF_CAPI_EXPORT extern void TF_RegisterLogListener(
void (*listener)(const char*));
// Update edge, switch input/ output in a node
TF_CAPI_EXPORT extern void TF_UpdateEdge(TF_Graph* graph,
TF_Output new_src,
TF_Input dst,
TF_Status* status);
#ifdef __cplusplus
} /* end extern "C" */
#endif

34
tensorflow/c/c_api_test.cc
View File

@ -634,6 +634,40 @@ TEST(CAPI, Graph) {
TF_DeleteStatus(s);
}
TEST(CAPI, UpdateEdge) {
TF_Status* s = TF_NewStatus();
TF_Graph* graph = TF_NewGraph();
// Make two scalar constants.
TF_Operation* one = ScalarConst(1, graph, s, "one");
ASSERT_EQ(TF_OK, TF_GetCode(s)) << TF_Message(s);
TF_Operation* two = ScalarConst(2, graph, s, "two");
ASSERT_EQ(TF_OK, TF_GetCode(s)) << TF_Message(s);
// Add oper.
TF_Operation* add = Add(one, two, graph, s, "add");
ASSERT_EQ(TF_OK, TF_GetCode(s)) << TF_Message(s);
// Add another oper to the graph.
TF_Operation* neg = Neg(add, graph, s, "neg");
ASSERT_EQ(TF_OK, TF_GetCode(s)) << TF_Message(s);
NodeDef node_def_neg;
ASSERT_TRUE(GetNodeDef(neg, &node_def_neg));
EXPECT_EQ(string("add"), node_def_neg.input(0));
// update edge of neg
TF_UpdateEdge(graph, TF_Output{one, 0}, TF_Input{neg, 0}, s);
ASSERT_TRUE(GetNodeDef(neg, &node_def_neg));
EXPECT_EQ(string("one:0"), node_def_neg.input(0));
// Clean up
TF_DeleteGraph(graph);
TF_DeleteStatus(s);
}
/*
TODO(skyewm): this test currently DCHECKs, change to bad status