1 /* Copyright 2015 The TensorFlow Authors. All Rights Reserved.
2
3 Licensed under the Apache License, Version 2.0 (the "License");
4 you may not use this file except in compliance with the License.
5 You may obtain a copy of the License at
6
7 http://www.apache.org/licenses/LICENSE-2.0
8
9 Unless required by applicable law or agreed to in writing, software
10 distributed under the License is distributed on an "AS IS" BASIS,
11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 See the License for the specific language governing permissions and
13 limitations under the License.
14 ==============================================================================*/
15
16 #include "tensorflow/core/framework/fake_input.h"
17 #include "tensorflow/core/framework/node_def_builder.h"
18 #include "tensorflow/core/framework/tensor.h"
19 #include "tensorflow/core/framework/tensor_testutil.h"
20 #include "tensorflow/core/kernels/ops_testutil.h"
21 #include "tensorflow/core/kernels/ops_util.h"
22 #include "tensorflow/core/platform/test.h"
23
24 namespace tensorflow {
25 namespace {
26
27 // Tests for the switch op
28 class SwitchOpTest : public OpsTestBase {
29 protected:
Initialize(DataType dt)30 void Initialize(DataType dt) {
31 TF_ASSERT_OK(NodeDefBuilder("op", "Switch")
32 .Input(FakeInput(dt))
33 .Input(FakeInput())
34 .Finalize(node_def()));
35 TF_ASSERT_OK(InitOp());
36 }
37 };
38
TEST_F(SwitchOpTest,Int32Success_6_s0)39 TEST_F(SwitchOpTest, Int32Success_6_s0) {
40 Initialize(DT_INT32);
41 AddInputFromArray<int32>(TensorShape({6}), {1, 2, 3, 4, 5, 6});
42 AddInputFromArray<bool>(TensorShape({}), {false});
43 TF_ASSERT_OK(RunOpKernel());
44 Tensor expected(allocator(), DT_INT32, TensorShape({6}));
45 test::FillValues<int32>(&expected, {1, 2, 3, 4, 5, 6});
46 test::ExpectTensorEqual<int32>(expected, *GetOutput(0));
47 EXPECT_EQ(nullptr, GetOutput(1));
48 }
49
TEST_F(SwitchOpTest,Int32Success_6_s1)50 TEST_F(SwitchOpTest, Int32Success_6_s1) {
51 Initialize(DT_INT32);
52 AddInputFromArray<int32>(TensorShape({6}), {1, 2, 3, 4, 5, 6});
53 AddInputFromArray<bool>(TensorShape({}), {true});
54 TF_ASSERT_OK(RunOpKernel());
55 Tensor expected(allocator(), DT_INT32, TensorShape({6}));
56 test::FillValues<int32>(&expected, {1, 2, 3, 4, 5, 6});
57 test::ExpectTensorEqual<int32>(expected, *GetOutput(1));
58 EXPECT_EQ(nullptr, GetOutput(0));
59 }
60
TEST_F(SwitchOpTest,Int32Success_2_3_s0)61 TEST_F(SwitchOpTest, Int32Success_2_3_s0) {
62 Initialize(DT_INT32);
63 AddInputFromArray<int32>(TensorShape({2, 3}), {1, 2, 3, 4, 5, 6});
64 AddInputFromArray<bool>(TensorShape({}), {false});
65 TF_ASSERT_OK(RunOpKernel());
66 Tensor expected(allocator(), DT_INT32, TensorShape({2, 3}));
67 test::FillValues<int32>(&expected, {1, 2, 3, 4, 5, 6});
68 test::ExpectTensorEqual<int32>(expected, *GetOutput(0));
69 EXPECT_EQ(nullptr, GetOutput(1));
70 }
71
TEST_F(SwitchOpTest,StringSuccess_s1)72 TEST_F(SwitchOpTest, StringSuccess_s1) {
73 Initialize(DT_STRING);
74 AddInputFromArray<string>(TensorShape({6}), {"A", "b", "C", "d", "E", "f"});
75 AddInputFromArray<bool>(TensorShape({}), {true});
76 TF_ASSERT_OK(RunOpKernel());
77 Tensor expected(allocator(), DT_STRING, TensorShape({6}));
78 test::FillValues<string>(&expected, {"A", "b", "C", "d", "E", "f"});
79 test::ExpectTensorEqual<string>(expected, *GetOutput(1));
80 EXPECT_EQ(nullptr, GetOutput(0));
81 }
82
83 class AbortOpTest : public OpsTestBase {
84 protected:
85 };
86
87 #ifdef PLATFORM_WINDOWS
88 #define SIGABRT 3
89
90 class KilledBySignal {
91 public:
KilledBySignal(int signum)92 explicit KilledBySignal(int signum) : signum_(signum) {}
operator ()(int exit_status) const93 bool operator()(int exit_status) const { return exit_status == signum_; }
94
95 private:
96 const int signum_;
97 };
98 #else
99 #define KilledBySignal ::testing::KilledBySignal
100 #endif
101
102 // Pass an error message to the op.
TEST_F(AbortOpTest,pass_error_msg)103 TEST_F(AbortOpTest, pass_error_msg) {
104 TF_ASSERT_OK(NodeDefBuilder("abort_op", "Abort")
105 .Attr("error_msg", "abort_op_test")
106 .Finalize(node_def()));
107 TF_ASSERT_OK(InitOp());
108 EXPECT_EXIT(RunOpKernel().IgnoreError(), KilledBySignal(SIGABRT),
109 "Abort_op intentional failure; abort_op_test");
110 }
111
112 // Use the default error message.
TEST_F(AbortOpTest,default_msg)113 TEST_F(AbortOpTest, default_msg) {
114 TF_ASSERT_OK(NodeDefBuilder("abort_op", "Abort").Finalize(node_def()));
115 TF_ASSERT_OK(InitOp());
116 EXPECT_EXIT(RunOpKernel().IgnoreError(), KilledBySignal(SIGABRT),
117 "Abort_op intentional failure; ");
118 }
119
120 // Exit normally.
TEST_F(AbortOpTest,exit_normally)121 TEST_F(AbortOpTest, exit_normally) {
122 TF_ASSERT_OK(NodeDefBuilder("abort_op", "Abort")
123 .Attr("exit_without_error", true)
124 .Finalize(node_def()));
125 TF_ASSERT_OK(InitOp());
126 EXPECT_EXIT(RunOpKernel().IgnoreError(), ::testing::ExitedWithCode(0), "");
127 }
128
129 } // namespace
130 } // namespace tensorflow
131