1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
#include <torch/script.h>
#include <memory>
#include <string>
#include <sstream>
#include <vector>
#include <iostream>
void test_module_forward_invocation_no_hooks_run(
const std::string &path_to_exported_script_module) {
std::cout << "testing: "
<< "test_module_forward_invocation_no_hooks_run" << std::endl;
torch::jit::Module module =
torch::jit::load(path_to_exported_script_module + "_" +
"test_module_forward_multiple_inputs" + ".pt");
std::vector<torch::jit::IValue> inputs = {torch::List<std::string>({"a"}),
torch::jit::IValue("no_pre_hook")};
auto output = module(inputs);
auto output_forward = module.forward(inputs);
torch::jit::IValue correct_direct_output =
std::tuple<torch::List<std::string>, std::string>(
{"a", "outer_mod_name", "inner_mod_name"}, "no_pre_hook_");
std::cout << "----- module output: " << output << std::endl;
std::cout << "----- module forward output: " << output_forward << std::endl;
AT_ASSERT(correct_direct_output == output_forward);
}
void test_submodule_called_directly_with_hooks(
const std::string &path_to_exported_script_module) {
std::cout << "testing: "
<< "test_submodule_to_call_directly_with_hooks" << std::endl;
torch::jit::Module module =
torch::jit::load(path_to_exported_script_module + "_" +
"test_submodule_to_call_directly_with_hooks" + ".pt");
torch::jit::Module submodule = *module.modules().begin();
std::vector<torch::jit::IValue> inputs = {"a"};
auto output = submodule(inputs);
torch::jit::IValue correct_output = "pre_hook_override_name_inner_mod_fh";
std::cout << "----- submodule's output: " << output << std::endl;
std::cout << "----- expected output : " << correct_output << std::endl;
AT_ASSERT(correct_output == correct_output);
}
struct HooksTestCase {
std::string name;
std::vector<torch::jit::IValue> inputs;
torch::jit::IValue output;
HooksTestCase(std::string name, std::vector<torch::jit::IValue> inputs,
torch::jit::IValue output)
: name(name), inputs(std::move(inputs)), output(std::move(output)) {}
};
int main(int argc, const char *argv[]) {
if (argc != 2) {
std::cerr << "usage: test_jit_hooks <path-to-exported-script-module>\n";
return -1;
}
const std::string path_to_exported_script_module = argv[1];
std::cout << "path to exported module:" << path_to_exported_script_module
<< std::endl;
std::cout << "Tesing JIT Hooks in CPP" << std::endl;
// Note: Modules loaded in this file are produced in /test/jit_hooks/model.py
std::vector<HooksTestCase> test_cases = {
HooksTestCase("test_submodule_multiple_hooks_single_input",
{torch::jit::IValue("a")},
"pre_hook_override_name2_inner_mod_fwh1"),
HooksTestCase("test_submodule_hook_return_nothing",
{torch::jit::IValue("a")}, "a_outermod_inner_mod"),
HooksTestCase("test_submodule_same_hook_repeated",
{torch::jit::IValue("a")},
"a_outermod_ph_ph_inner_mod_fh_fh"),
HooksTestCase("test_submodule_forward_single_input",
{torch::jit::IValue("a")},
"pre_hook_override_name_inner_mod"),
HooksTestCase(
"test_submodule_multiple_hooks_multiple_inputs",
{torch::List<std::string>({"a"}), torch::jit::IValue("no_pre_hook")},
std::tuple<torch::List<std::string>, std::string>(
{"pre_hook_override_name", "inner_mod_name"},
"pre_hook_override2_fh1_fh2")),
HooksTestCase(
"test_submodule_forward_multiple_inputs",
{torch::List<std::string>({"a"}), torch::jit::IValue("no_pre_hook")},
std::tuple<torch::List<std::string>, std::string>(
{"pre_hook_override_name", "inner_mod_name"},
"pre_hook_override_fh")),
HooksTestCase("test_module_forward_single_input",
{torch::jit::IValue("a")},
"pre_hook_override_name_outermod_inner_mod_fh"),
HooksTestCase("test_module_multiple_hooks_single_input",
{torch::jit::IValue("a")},
"pre_hook_override_name2_outermod_inner_mod_fh1_fh2"),
HooksTestCase("test_module_hook_return_nothing",
{torch::jit::IValue("a")}, "a_outermod_inner_mod"),
HooksTestCase("test_module_same_hook_repeated", {torch::jit::IValue("a")},
"a_ph_ph_outermod_inner_mod_fh_fh"),
HooksTestCase(
"test_module_forward_multiple_inputs",
{torch::List<std::string>({"a"}), torch::jit::IValue("no_pre_hook")},
std::tuple<torch::List<std::string>, std::string>(
{"pre_hook_override_name", "outer_mod_name", "inner_mod_name"},
"pre_hook_override_fh")),
HooksTestCase(
"test_module_multiple_hooks_multiple_inputs",
{torch::List<std::string>({"a"}), torch::jit::IValue("no_pre_hook")},
std::tuple<torch::List<std::string>, std::string>(
{"pre_hook_override_name2", "outer_mod_name", "inner_mod_name"},
"pre_hook_override_fh1_fh2")),
HooksTestCase("test_module_no_forward_input", {}, torch::jit::IValue()),
HooksTestCase("test_forward_tuple_input", {std::tuple<int>(11)},
{std::tuple<int>(11)}),
};
for (HooksTestCase &test_case : test_cases) {
std::cout << "testing: " << test_case.name << std::endl;
torch::jit::Module module = torch::jit::load(
path_to_exported_script_module + "_" + test_case.name + ".pt");
torch::jit::IValue output = module(test_case.inputs);
std::cout << "----- module's output: " << output << std::endl;
std::cout << "----- expected output: " << test_case.output << std::endl;
AT_ASSERT(output == test_case.output);
}
// special test cases that don't call the imported module directly
test_module_forward_invocation_no_hooks_run(path_to_exported_script_module);
test_submodule_called_directly_with_hooks(path_to_exported_script_module);
std::cout << "JIT CPP Hooks okay!" << std::endl;
return 0;
}
|
