1/**
2 * Copyright (c) Glow Contributors. See CONTRIBUTORS file.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "glow/Backend/Backend.h"
18#include "glow/Graph/Graph.h"
19#include "glow/Graph/Hook.h"
20#include "glow/Graph/Node.h"
21#include "glow/Graph/Nodes.h"
22#include "glow/Graph/Utils.h"
23
24#include "gtest/gtest.h"
25
26using namespace glow;
27
28/// Test BundleSaver. This unit test is for code coverage.
29TEST(BundleSaver, testAPI) {
30 Module M;
31 Function *F = M.createFunction("F");
32
33 // Create a simple graph.
34 Node *inputPH = M.createPlaceholder(ElemKind::FloatTy, {1}, "input", false);
35 Node *addConst = M.createConstant(ElemKind::FloatTy, {1}, "const");
36 Node *addNode = F->createAdd("add", inputPH, addConst);
37 F->createSave("output", addNode);
38
39 // Save bundle.
40 llvm::StringRef outputDir = ".";
41 llvm::StringRef bundleName = "testBundle";
42 llvm::StringRef mainEntryName = "testMainEntry";
43 std::unique_ptr<Backend> backend(createBackend("CPU"));
44 backend->save(F, outputDir, bundleName, mainEntryName);
45}
46
47TEST(BundleSaver, testSaveMultipleFunctions) {
48 Module M;
49
50 Node *addConst = M.createConstant(ElemKind::FloatTy, {1}, "const");
51 // Create a simple graph.
52 Function *F1 = M.createFunction("F1");
53 Node *inputPH1 = M.createPlaceholder(ElemKind::FloatTy, {1}, "input1", false);
54 Node *addConst1 = M.createConstant(ElemKind::FloatTy, {1}, "const1");
55 Node *addNode11 = F1->createAdd("add", inputPH1, addConst);
56 Node *addNode12 = F1->createAdd("add", addNode11, addConst1);
57 F1->createSave("output", addNode12);
58
59 // Create a simple graph.
60 Function *F2 = M.createFunction("F2");
61 Node *inputPH2 = M.createPlaceholder(ElemKind::FloatTy, {1}, "input2", false);
62 Node *subConst2 = M.createConstant(ElemKind::FloatTy, {1}, "const2");
63 Node *subNode21 = F2->createSub("sub", inputPH2, addConst);
64 Node *subNode22 = F2->createSub("sub", subNode21, subConst2);
65 F2->createSave("output", subNode22);
66
67 // Save a bundle with multiple functions.
68 llvm::StringRef outputDir = ".";
69 llvm::StringRef bundleName = "testBundle";
70 std::unique_ptr<Backend> backend(
71 reinterpret_cast<Backend *>(createBackend("CPU")));
72 std::vector<BundleEntry> bundleEntries;
73 bundleEntries.emplace_back(BundleEntry{"testMainEntry1", F1});
74 bundleEntries.emplace_back(BundleEntry{"testMainEntry2", F2});
75 backend->saveFunctions(bundleEntries, outputDir, bundleName);
76}
77