mirror of
https://github.com/saymrwulf/pytorch.git
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d05c1ec007
Summary: - Adds Node base class and unit tests - Also adds metadata utils to enable source code annotation and scope tracking Pull Request resolved: https://github.com/pytorch/pytorch/pull/66601 Test Plan: Add new unit tests Reviewed By: desertfire Differential Revision: D31634044 fbshipit-source-id: a042d54f06fbc480acfc63c18d43cb6fceb6fea5
80 lines
2.5 KiB
C++
80 lines
2.5 KiB
C++
#include <gtest/gtest.h>
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#include <c10/util/Exception.h>
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#include <torch/csrc/lazy/core/config.h>
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#include <torch/csrc/lazy/core/ir.h>
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#include <torch/csrc/lazy/core/ir_metadata.h>
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namespace torch {
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namespace lazy {
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class TestLeafNode : public Node {
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public:
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explicit TestLeafNode(size_t param)
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: Node(OpKind(), /* num_outputs */ 1, /* hash_seed */ Hash(param)),
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param_(param) {}
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~TestLeafNode() override {}
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const std::vector<Output>& operands() const override {
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TORCH_INTERNAL_ASSERT(false, "Can't access operands of leaf node");
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}
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const Output& operand(size_t i) const override {
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TORCH_INTERNAL_ASSERT(false, "Can't access operand[i] of leaf node");
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}
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private:
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size_t param_;
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};
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TEST(IrTest, BasicTest) {
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NodePtr node1 = MakeNode<TestLeafNode>(1);
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NodePtr node2 = MakeNode<TestLeafNode>(2);
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EXPECT_NE(node1->hash(), node2->hash());
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EXPECT_EQ(node1->num_outputs(), 1);
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const TestLeafNode* leafptr = NodeCast<TestLeafNode>(node1.get(), OpKind());
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EXPECT_TRUE(leafptr != nullptr);
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}
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TEST(IrTest, MetaDataTest) {
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bool restore_FLAGS_torch_lazy_ir_debug = FLAGS_torch_lazy_ir_debug;
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FLAGS_torch_lazy_ir_debug = false;
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NodePtr node = MakeNode<TestLeafNode>(1);
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auto metaWithoutDebug = node->metadata();
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EXPECT_EQ(metaWithoutDebug.scope.size(), 0);
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EXPECT_EQ(metaWithoutDebug.frame_info.size(), 0);
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FLAGS_torch_lazy_ir_debug = true;
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node = MakeNode<TestLeafNode>(1);
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auto metaWithEmptyDebug = node->metadata();
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EXPECT_EQ(metaWithEmptyDebug.scope.size(), 0);
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EXPECT_EQ(metaWithEmptyDebug.frame_info.size(), 0);
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{
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ScopePusher scope("TestScope");
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node = MakeNode<TestLeafNode>(1);
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auto metaWithScope = node->metadata();
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EXPECT_EQ(metaWithScope.scope, "TestScope.1");
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EXPECT_EQ(metaWithScope.frame_info.size(), 0);
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}
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SourceLocation dummySourceLocation;
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dummySourceLocation.file = "file";
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dummySourceLocation.function = "function";
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dummySourceLocation.line = 10;
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RegisterGetFrameInfo(
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[&]() -> std::vector<SourceLocation> { return {dummySourceLocation}; });
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node = MakeNode<TestLeafNode>(1);
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auto metaWithSourceLoc = node->metadata();
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EXPECT_EQ(metaWithSourceLoc.scope.size(), 0);
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EXPECT_EQ(metaWithSourceLoc.frame_info.size(), 1);
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EXPECT_EQ(metaWithSourceLoc.frame_info[0].file, "file");
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EXPECT_EQ(metaWithSourceLoc.frame_info[0].function, "function");
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EXPECT_EQ(metaWithSourceLoc.frame_info[0].line, 10);
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FLAGS_torch_lazy_ir_debug = restore_FLAGS_torch_lazy_ir_debug;
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}
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} // namespace lazy
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} // namespace torch
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