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This change reorganizes the names of some classes related to the sche…
…duler. (#4270) nano::scheduler::buckets has been renamed nano::scheduler::priority in order to match other election initating strategies like nano::scheduler::optimistic and nano::scheduler::hinted. The class nano::prioritization has been renamed to nano::scheduler::buckets placing it under a more appropriate namespace and better indicating what the class is modeling.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,253 @@ | ||
| #include <nano/node/scheduler/buckets.hpp> | ||
| #include <nano/secure/common.hpp> | ||
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| #include <gtest/gtest.h> | ||
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| #include <unordered_set> | ||
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| nano::keypair & keyzero () | ||
| { | ||
| static nano::keypair result; | ||
| return result; | ||
| } | ||
| nano::keypair & key0 () | ||
| { | ||
| static nano::keypair result; | ||
| return result; | ||
| } | ||
| nano::keypair & key1 () | ||
| { | ||
| static nano::keypair result; | ||
| return result; | ||
| } | ||
| nano::keypair & key2 () | ||
| { | ||
| static nano::keypair result; | ||
| return result; | ||
| } | ||
| nano::keypair & key3 () | ||
| { | ||
| static nano::keypair result; | ||
| return result; | ||
| } | ||
| std::shared_ptr<nano::state_block> & blockzero () | ||
| { | ||
| nano::block_builder builder; | ||
| static auto result = builder | ||
| .state () | ||
| .account (keyzero ().pub) | ||
| .previous (0) | ||
| .representative (keyzero ().pub) | ||
| .balance (0) | ||
| .link (0) | ||
| .sign (keyzero ().prv, keyzero ().pub) | ||
| .work (0) | ||
| .build_shared (); | ||
| return result; | ||
| } | ||
| std::shared_ptr<nano::state_block> & block0 () | ||
| { | ||
| nano::block_builder builder; | ||
| static auto result = builder | ||
| .state () | ||
| .account (key0 ().pub) | ||
| .previous (0) | ||
| .representative (key0 ().pub) | ||
| .balance (nano::Gxrb_ratio) | ||
| .link (0) | ||
| .sign (key0 ().prv, key0 ().pub) | ||
| .work (0) | ||
| .build_shared (); | ||
| return result; | ||
| } | ||
| std::shared_ptr<nano::state_block> & block1 () | ||
| { | ||
| nano::block_builder builder; | ||
| static auto result = builder | ||
| .state () | ||
| .account (key1 ().pub) | ||
| .previous (0) | ||
| .representative (key1 ().pub) | ||
| .balance (nano::Mxrb_ratio) | ||
| .link (0) | ||
| .sign (key1 ().prv, key1 ().pub) | ||
| .work (0) | ||
| .build_shared (); | ||
| return result; | ||
| } | ||
| std::shared_ptr<nano::state_block> & block2 () | ||
| { | ||
| nano::block_builder builder; | ||
| static auto result = builder | ||
| .state () | ||
| .account (key2 ().pub) | ||
| .previous (0) | ||
| .representative (key2 ().pub) | ||
| .balance (nano::Gxrb_ratio) | ||
| .link (0) | ||
| .sign (key2 ().prv, key2 ().pub) | ||
| .work (0) | ||
| .build_shared (); | ||
| return result; | ||
| } | ||
| std::shared_ptr<nano::state_block> & block3 () | ||
| { | ||
| nano::block_builder builder; | ||
| static auto result = builder | ||
| .state () | ||
| .account (key3 ().pub) | ||
| .previous (0) | ||
| .representative (key3 ().pub) | ||
| .balance (nano::Mxrb_ratio) | ||
| .link (0) | ||
| .sign (key3 ().prv, key3 ().pub) | ||
| .work (0) | ||
| .build_shared (); | ||
| return result; | ||
| } | ||
|
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| TEST (scheduler_buckets, construction) | ||
| { | ||
| nano::scheduler::buckets buckets; | ||
| ASSERT_EQ (0, buckets.size ()); | ||
| ASSERT_TRUE (buckets.empty ()); | ||
| ASSERT_EQ (62, buckets.bucket_count ()); | ||
| } | ||
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| TEST (scheduler_buckets, index_min) | ||
| { | ||
| nano::scheduler::buckets buckets; | ||
| ASSERT_EQ (0, buckets.index (std::numeric_limits<nano::uint128_t>::min ())); | ||
| } | ||
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| TEST (scheduler_buckets, index_max) | ||
| { | ||
| nano::scheduler::buckets buckets; | ||
| ASSERT_EQ (buckets.bucket_count () - 1, buckets.index (std::numeric_limits<nano::uint128_t>::max ())); | ||
| } | ||
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| TEST (scheduler_buckets, insert_Gxrb) | ||
| { | ||
| nano::scheduler::buckets buckets; | ||
| buckets.push (1000, block0 (), nano::Gxrb_ratio); | ||
| ASSERT_EQ (1, buckets.size ()); | ||
| ASSERT_EQ (1, buckets.bucket_size (48)); | ||
| } | ||
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| TEST (scheduler_buckets, insert_Mxrb) | ||
| { | ||
| nano::scheduler::buckets buckets; | ||
| buckets.push (1000, block1 (), nano::Mxrb_ratio); | ||
| ASSERT_EQ (1, buckets.size ()); | ||
| ASSERT_EQ (1, buckets.bucket_size (13)); | ||
| } | ||
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| // Test two blocks with the same priority | ||
| TEST (scheduler_buckets, insert_same_priority) | ||
| { | ||
| nano::scheduler::buckets buckets; | ||
| buckets.push (1000, block0 (), nano::Gxrb_ratio); | ||
| buckets.push (1000, block2 (), nano::Gxrb_ratio); | ||
| ASSERT_EQ (2, buckets.size ()); | ||
| ASSERT_EQ (2, buckets.bucket_size (48)); | ||
| } | ||
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| // Test the same block inserted multiple times | ||
| TEST (scheduler_buckets, insert_duplicate) | ||
| { | ||
| nano::scheduler::buckets buckets; | ||
| buckets.push (1000, block0 (), nano::Gxrb_ratio); | ||
| buckets.push (1000, block0 (), nano::Gxrb_ratio); | ||
| ASSERT_EQ (1, buckets.size ()); | ||
| ASSERT_EQ (1, buckets.bucket_size (48)); | ||
| } | ||
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| TEST (scheduler_buckets, insert_older) | ||
| { | ||
| nano::scheduler::buckets buckets; | ||
| buckets.push (1000, block0 (), nano::Gxrb_ratio); | ||
| buckets.push (1100, block2 (), nano::Gxrb_ratio); | ||
| ASSERT_EQ (block0 (), buckets.top ()); | ||
| buckets.pop (); | ||
| ASSERT_EQ (block2 (), buckets.top ()); | ||
| buckets.pop (); | ||
| } | ||
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| TEST (scheduler_buckets, pop) | ||
| { | ||
| nano::scheduler::buckets buckets; | ||
| ASSERT_TRUE (buckets.empty ()); | ||
| buckets.push (1000, block0 (), nano::Gxrb_ratio); | ||
| ASSERT_FALSE (buckets.empty ()); | ||
| buckets.pop (); | ||
| ASSERT_TRUE (buckets.empty ()); | ||
| } | ||
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| TEST (scheduler_buckets, top_one) | ||
| { | ||
| nano::scheduler::buckets buckets; | ||
| buckets.push (1000, block0 (), nano::Gxrb_ratio); | ||
| ASSERT_EQ (block0 (), buckets.top ()); | ||
| } | ||
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| TEST (scheduler_buckets, top_two) | ||
| { | ||
| nano::scheduler::buckets buckets; | ||
| buckets.push (1000, block0 (), nano::Gxrb_ratio); | ||
| buckets.push (1, block1 (), nano::Mxrb_ratio); | ||
| ASSERT_EQ (block0 (), buckets.top ()); | ||
| buckets.pop (); | ||
| ASSERT_EQ (block1 (), buckets.top ()); | ||
| buckets.pop (); | ||
| ASSERT_TRUE (buckets.empty ()); | ||
| } | ||
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| TEST (scheduler_buckets, top_round_robin) | ||
| { | ||
| nano::scheduler::buckets buckets; | ||
| buckets.push (1000, blockzero (), 0); | ||
| ASSERT_EQ (blockzero (), buckets.top ()); | ||
| buckets.push (1000, block0 (), nano::Gxrb_ratio); | ||
| buckets.push (1000, block1 (), nano::Mxrb_ratio); | ||
| buckets.push (1100, block3 (), nano::Mxrb_ratio); | ||
| buckets.pop (); // blockzero | ||
| EXPECT_EQ (block1 (), buckets.top ()); | ||
| buckets.pop (); | ||
| EXPECT_EQ (block0 (), buckets.top ()); | ||
| buckets.pop (); | ||
| EXPECT_EQ (block3 (), buckets.top ()); | ||
| buckets.pop (); | ||
| EXPECT_TRUE (buckets.empty ()); | ||
| } | ||
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| TEST (scheduler_buckets, trim_normal) | ||
| { | ||
| nano::scheduler::buckets buckets{ 1 }; | ||
| buckets.push (1000, block0 (), nano::Gxrb_ratio); | ||
| buckets.push (1100, block2 (), nano::Gxrb_ratio); | ||
| ASSERT_EQ (1, buckets.size ()); | ||
| ASSERT_EQ (block0 (), buckets.top ()); | ||
| } | ||
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| TEST (scheduler_buckets, trim_reverse) | ||
| { | ||
| nano::scheduler::buckets buckets{ 1 }; | ||
| buckets.push (1100, block2 (), nano::Gxrb_ratio); | ||
| buckets.push (1000, block0 (), nano::Gxrb_ratio); | ||
| ASSERT_EQ (1, buckets.size ()); | ||
| ASSERT_EQ (block0 (), buckets.top ()); | ||
| } | ||
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| TEST (scheduler_buckets, trim_even) | ||
| { | ||
| nano::scheduler::buckets buckets{ 2 }; | ||
| buckets.push (1000, block0 (), nano::Gxrb_ratio); | ||
| buckets.push (1100, block2 (), nano::Gxrb_ratio); | ||
| ASSERT_EQ (1, buckets.size ()); | ||
| ASSERT_EQ (block0 (), buckets.top ()); | ||
| buckets.push (1000, block1 (), nano::Mxrb_ratio); | ||
| ASSERT_EQ (2, buckets.size ()); | ||
| ASSERT_EQ (block0 (), buckets.top ()); | ||
| buckets.pop (); | ||
| ASSERT_EQ (block1 (), buckets.top ()); | ||
| } |
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