1 files changed, 0 insertions, 266 deletions
diff --git a/tensorflow/contrib/lite/experimental/objc/tests/TFLInterpreterTests.m b/tensorflow/contrib/lite/experimental/objc/tests/TFLInterpreterTests.m
deleted file mode 100644
index 9e6319a732..0000000000
--- a/tensorflow/contrib/lite/experimental/objc/tests/TFLInterpreterTests.m
+++ /dev/null
@@ -1,266 +0,0 @@
-// Copyright 2018 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at:
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#import "third_party/tensorflow/contrib/lite/experimental/objc/apis/TFLInterpreter.h"
-
-#import <XCTest/XCTest.h>
-
-#import "third_party/tensorflow/contrib/lite/experimental/objc/apis/TFLInterpreterOptions.h"
-#import "third_party/tensorflow/contrib/lite/experimental/objc/apis/TFLTensor.h"
-
-NS_ASSUME_NONNULL_BEGIN
-
-/** Model resource name. */
-static NSString *const kAddModelResourceName = @"add";
-
-/** Model resource type. */
-static NSString *const kAddModelResourceType = @"bin";
-
-/** Rank of the input and output tensor in the Add model. */
-static const NSUInteger kAddModelTensorRank = 1U;
-
-/** Size of the first (and only) dimension of the input and output tensor in the Add model. */
-static const NSUInteger kAddModelTensorFirstDimensionSize = 2U;
-
-/** Invalid input tensor index. */
-static const NSUInteger kInvalidInputTensorIndex = 1U;
-
-/** Invalid output tensor index. */
-static const NSUInteger kInvalidOutputTensorIndex = 1U;
-
-/** Accurary used in comparing floating numbers. */
-static const float kTestAccuracy = 1E-5F;
-
-/**
- * Unit tests for TFLInterpreter.
- */
-@interface TFLInterpreterTests : XCTestCase
-
-/** Absolute path of the Add model resource. */
-@property(nonatomic, nullable) NSString *modelPath;
-
-/** Default interpreter using the Add model. */
-@property(nonatomic, nullable) TFLInterpreter *interpreter;
-
-@end
-
-@implementation TFLInterpreterTests
-
-#pragma mark - XCTestCase
-
-- (void)setUp {
-  [super setUp];
-
-  NSBundle *bundle = [NSBundle bundleForClass:[self class]];
-  self.modelPath = [bundle pathForResource:kAddModelResourceName ofType:kAddModelResourceType];
-  self.interpreter = [[TFLInterpreter alloc] initWithModelPath:self.modelPath];
-  XCTAssertNotNil(self.interpreter);
-  XCTAssertTrue([self.interpreter allocateTensorsWithError:nil]);
-}
-
-- (void)tearDown {
-  self.modelPath = nil;
-  self.interpreter = nil;
-
-  [super tearDown];
-}
-
-#pragma mark - Tests
-
-- (void)testSuccessfulFullRun {
-  // Shape for both input and output tensor.
-  NSMutableArray *shape = [NSMutableArray arrayWithCapacity:kAddModelTensorRank];
-  shape[0] = [NSNumber numberWithUnsignedInteger:kAddModelTensorFirstDimensionSize];
-
-  // Creates the interpreter options.
-  TFLInterpreterOptions *options = [[TFLInterpreterOptions alloc] init];
-  XCTAssertNotNil(options);
-  options.numberOfThreads = 2;
-
-  // Creates the interpreter.
-  TFLInterpreter *customInterpreter = [[TFLInterpreter alloc] initWithModelPath:self.modelPath
-                                                                        options:options];
-  XCTAssertNotNil(customInterpreter);
-
-  // Allocates memory for tensors.
-  NSError *error;
-  XCTAssertTrue([customInterpreter allocateTensorsWithError:&error]);
-  XCTAssertNil(error);
-
-  // Verifies input and output tensor counts.
-  XCTAssertEqual(customInterpreter.inputTensorCount, 1);
-  XCTAssertEqual(customInterpreter.outputTensorCount, 1);
-
-  // Resizes the intput tensor.
-  XCTAssertTrue([customInterpreter resizeInputTensorAtIndex:0 toShape:shape error:&error]);
-  XCTAssertNil(error);
-
-  // Re-allocates memory for tensors.
-  XCTAssertTrue([customInterpreter allocateTensorsWithError:&error]);
-  XCTAssertNil(error);
-
-  // Verifies the input tensor.
-  TFLTensor *inputTensor = [customInterpreter inputTensorAtIndex:0 error:&error];
-  XCTAssertNotNil(inputTensor);
-  XCTAssertNil(error);
-  XCTAssertTrue([inputTensor.name isEqualToString:@"input"]);
-  XCTAssertEqual(inputTensor.dataType, TFLTensorDataTypeFloat32);
-  XCTAssertTrue([shape isEqualToArray:inputTensor.shape]);
-  XCTAssertEqual(inputTensor.byteSize, sizeof(float) * kAddModelTensorFirstDimensionSize);
-
-  // Copies the input data.
-  NSMutableData *inputData = [NSMutableData dataWithCapacity:0];
-  float one = 1.f;
-  float three = 3.f;
-  [inputData appendBytes:&one length:sizeof(float)];
-  [inputData appendBytes:&three length:sizeof(float)];
-  XCTAssertTrue([customInterpreter copyData:inputData toInputTensorAtIndex:0 error:&error]);
-  XCTAssertNil(error);
-
-  // Invokes the interpreter.
-  XCTAssertTrue([customInterpreter invokeWithError:&error]);
-  XCTAssertNil(error);
-
-  // Verifies the output tensor.
-  TFLTensor *outputTensor = [customInterpreter outputTensorAtIndex:0 error:&error];
-  XCTAssertNotNil(outputTensor);
-  XCTAssertNil(error);
-  XCTAssertTrue([outputTensor.name isEqualToString:@"output"]);
-  XCTAssertEqual(outputTensor.dataType, TFLTensorDataTypeFloat32);
-  XCTAssertTrue([shape isEqualToArray:outputTensor.shape]);
-  XCTAssertEqual(outputTensor.byteSize, sizeof(float) * kAddModelTensorFirstDimensionSize);
-
-  // Tries to query an invalid output tensor index.
-  TFLTensor *invalidOutputTensor = [customInterpreter outputTensorAtIndex:kInvalidOutputTensorIndex
-                                                                    error:&error];
-  XCTAssertNil(invalidOutputTensor);
-  XCTAssertEqual(error.code, TFLInterpreterErrorCodeInvalidTensorIndex);
-
-  // Gets the output tensor data.
-  error = nil;
-  NSData *outputData = [customInterpreter dataFromOutputTensorAtIndex:0 error:&error];
-  XCTAssertNotNil(outputData);
-  XCTAssertNil(error);
-  float output[kAddModelTensorFirstDimensionSize];
-  [outputData getBytes:output length:(sizeof(float) * kAddModelTensorFirstDimensionSize)];
-  XCTAssertEqualWithAccuracy(output[0], 3.f, kTestAccuracy);
-  XCTAssertEqualWithAccuracy(output[1], 9.f, kTestAccuracy);
-}
-
-- (void)testInitWithModelPath_invalidPath {
-  // Shape for both input and output tensor.
-  NSMutableArray *shape = [NSMutableArray arrayWithCapacity:kAddModelTensorRank];
-  shape[0] = [NSNumber numberWithUnsignedInteger:kAddModelTensorFirstDimensionSize];
-
-  // Creates the interpreter.
-  TFLInterpreter *brokenInterpreter = [[TFLInterpreter alloc] initWithModelPath:@"InvalidPath"];
-  XCTAssertNotNil(brokenInterpreter);
-  XCTAssertEqual(brokenInterpreter.inputTensorCount, 0);
-  XCTAssertEqual(brokenInterpreter.outputTensorCount, 0);
-
-  // Allocates memory for tensors.
-  NSError *error;
-  XCTAssertFalse([brokenInterpreter allocateTensorsWithError:&error]);
-  XCTAssertEqual(error.code, TFLInterpreterErrorCodeFailedToLoadModel);
-
-  // Resizes the intput tensor.
-  XCTAssertFalse([brokenInterpreter resizeInputTensorAtIndex:0 toShape:shape error:&error]);
-  XCTAssertEqual(error.code, TFLInterpreterErrorCodeFailedToLoadModel);
-
-  // Verifies the input tensor.
-  TFLTensor *inputTensor = [brokenInterpreter inputTensorAtIndex:0 error:&error];
-  XCTAssertNil(inputTensor);
-  XCTAssertEqual(error.code, TFLInterpreterErrorCodeFailedToLoadModel);
-
-  // Copies the input data.
-  NSMutableData *inputData = [NSMutableData dataWithCapacity:0];
-  float one = 1.f;
-  float three = 3.f;
-  [inputData appendBytes:&one length:sizeof(float)];
-  [inputData appendBytes:&three length:sizeof(float)];
-  XCTAssertFalse([brokenInterpreter copyData:inputData toInputTensorAtIndex:0 error:&error]);
-  XCTAssertEqual(error.code, TFLInterpreterErrorCodeFailedToLoadModel);
-
-  // Invokes the interpreter.
-  XCTAssertFalse([brokenInterpreter invokeWithError:&error]);
-  XCTAssertEqual(error.code, TFLInterpreterErrorCodeFailedToLoadModel);
-
-  // Verifies the output tensor.
-  TFLTensor *outputTensor = [brokenInterpreter outputTensorAtIndex:0 error:&error];
-  XCTAssertNil(outputTensor);
-  XCTAssertEqual(error.code, TFLInterpreterErrorCodeFailedToLoadModel);
-
-  // Gets the output tensor data.
-  NSData *outputData = [brokenInterpreter dataFromOutputTensorAtIndex:0 error:&error];
-  XCTAssertNil(outputData);
-  XCTAssertEqual(error.code, TFLInterpreterErrorCodeFailedToLoadModel);
-}
-
-- (void)testInvoke_beforeAllocation {
-  TFLInterpreter *interpreterWithoutAllocation =
-      [[TFLInterpreter alloc] initWithModelPath:self.modelPath];
-  XCTAssertNotNil(interpreterWithoutAllocation);
-
-  NSError *error;
-  XCTAssertFalse([interpreterWithoutAllocation invokeWithError:&error]);
-  XCTAssertEqual(error.code, TFLInterpreterErrorCodeFailedToInvoke);
-}
-
-- (void)testInputTensorAtIndex_invalidIndex {
-  NSError *error;
-  TFLTensor *inputTensor = [self.interpreter inputTensorAtIndex:kInvalidInputTensorIndex
-                                                          error:&error];
-  XCTAssertNil(inputTensor);
-  XCTAssertEqual(error.code, TFLInterpreterErrorCodeInvalidTensorIndex);
-}
-
-- (void)testResizeInputTensorAtIndex_invalidIndex {
-  NSMutableArray *shape = [NSMutableArray arrayWithCapacity:kAddModelTensorRank];
-  shape[0] = [NSNumber numberWithUnsignedInteger:kAddModelTensorFirstDimensionSize];
-  NSError *error;
-  XCTAssertFalse([self.interpreter resizeInputTensorAtIndex:kInvalidInputTensorIndex
-                                                    toShape:shape
-                                                      error:&error]);
-  XCTAssertEqual(error.code, TFLInterpreterErrorCodeInvalidTensorIndex);
-}
-
-- (void)testResizeInputTensorAtIndex_emptyShape {
-  NSMutableArray *emptyShape = [NSMutableArray arrayWithCapacity:0];
-  NSError *error;
-  XCTAssertFalse([self.interpreter resizeInputTensorAtIndex:0 toShape:emptyShape error:&error]);
-  XCTAssertEqual(error.code, TFLInterpreterErrorCodeInvalidShape);
-}
-
-- (void)testResizeInputTensorAtIndex_zeroDimensionSize {
-  NSMutableArray *shape = [NSMutableArray arrayWithCapacity:kAddModelTensorRank];
-  shape[0] = [NSNumber numberWithUnsignedInteger:0];
-  NSError *error;
-  XCTAssertFalse([self.interpreter resizeInputTensorAtIndex:0 toShape:shape error:&error]);
-  XCTAssertEqual(error.code, TFLInterpreterErrorCodeInvalidShape);
-}
-
-- (void)testCopyDataToInputTensorAtIndex_invalidInputDataByteSize {
-  NSMutableData *inputData = [NSMutableData dataWithCapacity:0];
-  float one = 1.f;
-  float three = 3.f;
-  [inputData appendBytes:&one length:sizeof(float)];
-  [inputData appendBytes:&three length:(sizeof(float) - 1)];
-  NSError *error;
-  XCTAssertFalse([self.interpreter copyData:inputData toInputTensorAtIndex:0 error:&error]);
-  XCTAssertEqual(error.code, TFLInterpreterErrorCodeInvalidInputByteSize);
-}
-
-@end
-
-NS_ASSUME_NONNULL_END