diff options
Diffstat (limited to 'tensorflow/contrib/lite/delegates/eager/delegate_test.cc')
-rw-r--r-- | tensorflow/contrib/lite/delegates/eager/delegate_test.cc | 52 |
1 files changed, 50 insertions, 2 deletions
diff --git a/tensorflow/contrib/lite/delegates/eager/delegate_test.cc b/tensorflow/contrib/lite/delegates/eager/delegate_test.cc index 88fb34044e..511a239363 100644 --- a/tensorflow/contrib/lite/delegates/eager/delegate_test.cc +++ b/tensorflow/contrib/lite/delegates/eager/delegate_test.cc @@ -25,8 +25,6 @@ namespace { using ::testing::ContainsRegex; using ::testing::ElementsAre; -// TODO(nupurgarg): Add a test with multiple interpreters for one delegate. - class DelegateTest : public testing::EagerModelTest { public: DelegateTest() { @@ -139,6 +137,56 @@ TEST_F(DelegateTest, OnlyTFLite) { ASSERT_THAT(GetValues(2), ElementsAre(1.1f, 4.4f, 9.9f, 17.6f)); } +TEST_F(DelegateTest, MultipleInterpretersSameDelegate) { + // Build a graph, configure the delegate and set inputs. + { + AddTensors(9, {0, 3}, {8}, kTfLiteFloat32, {3}); + AddTfOp(testing::kUnpack, {0}, {1, 2}); + AddTfOp(testing::kUnpack, {3}, {4, 5}); + AddTfOp(testing::kAdd, {1, 4}, {6}); + AddTfOp(testing::kAdd, {2, 5}, {7}); + AddTfOp(testing::kMul, {6, 7}, {8}); + ConfigureDelegate(); + SetShape(0, {2, 2, 1}); + SetValues(0, {1.1f, 2.2f, 3.3f, 4.4f}); + SetShape(3, {2, 2, 1}); + SetValues(3, {1.1f, 2.2f, 3.3f, 4.4f}); + } + + // Create a new interpreter, inject into the test framework and build + // a different graph using the *same* delegate. + std::unique_ptr<Interpreter> interpreter(new Interpreter(&error_reporter_)); + interpreter_.swap(interpreter); + { + AddTensors(10, {0}, {9}, kTfLiteFloat32, {3}); + AddTfOp(testing::kUnpack, {0}, {1, 2}); + AddTfOp(testing::kAdd, {1, 2}, {3}); + AddTfOp(testing::kUnpack, {3}, {4, 5}); + AddTfLiteMulOp({4, 5}, {6}); + AddTfOp(testing::kUnpack, {6}, {7, 8}); + AddTfOp(testing::kAdd, {7, 8}, {9}); + ConfigureDelegate(); + SetShape(0, {2, 2, 2, 1}); + SetValues(0, {3.0f, 1.0f, 0.5f, -1.0f, 0.0f, 1.0f, 1.5f, 3.0f}); + } + + // Swap back in the first interpreter and validate inference. + interpreter_.swap(interpreter); + { + ASSERT_TRUE(Invoke()); + EXPECT_THAT(GetShape(8), ElementsAre(2, 1)); + EXPECT_THAT(GetValues(8), ElementsAre(14.52f, 38.72f)); + } + + // Swap in the second interpreter and validate inference. + interpreter_.swap(interpreter); + { + ASSERT_TRUE(Invoke()); + EXPECT_THAT(GetShape(9), ElementsAre(1)); + EXPECT_THAT(GetValues(9), ElementsAre(10.0f)); + } +} + } // namespace } // namespace eager } // namespace tflite |