diff options
Diffstat (limited to 'contracts/release/contract_test.go')
| -rw-r--r-- | contracts/release/contract_test.go | 374 |
1 files changed, 0 insertions, 374 deletions
diff --git a/contracts/release/contract_test.go b/contracts/release/contract_test.go deleted file mode 100644 index 0b2b2f048..000000000 --- a/contracts/release/contract_test.go +++ /dev/null @@ -1,374 +0,0 @@ -// Copyright 2016 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. - -package release - -import ( - "crypto/ecdsa" - "math/big" - "testing" - - "github.com/ethereum/go-ethereum/accounts/abi/bind" - "github.com/ethereum/go-ethereum/accounts/abi/bind/backends" - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/core" - "github.com/ethereum/go-ethereum/crypto" -) - -// setupReleaseTest creates a blockchain simulator and deploys a version oracle -// contract for testing. -func setupReleaseTest(t *testing.T, prefund ...*ecdsa.PrivateKey) (*ecdsa.PrivateKey, *ReleaseOracle, *backends.SimulatedBackend) { - // Generate a new random account and a funded simulator - key, _ := crypto.GenerateKey() - auth := bind.NewKeyedTransactor(key) - - alloc := core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}} - for _, key := range prefund { - alloc[crypto.PubkeyToAddress(key.PublicKey)] = core.GenesisAccount{Balance: big.NewInt(10000000000)} - } - sim := backends.NewSimulatedBackend(alloc) - - // Deploy a version oracle contract, commit and return - _, _, oracle, err := DeployReleaseOracle(auth, sim, []common.Address{auth.From}) - if err != nil { - t.Fatalf("Failed to deploy version contract: %v", err) - } - sim.Commit() - - return key, oracle, sim -} - -// Tests that the version contract can be deployed and the creator is assigned -// the sole authorized signer. -func TestContractCreation(t *testing.T) { - key, oracle, _ := setupReleaseTest(t) - - owner := crypto.PubkeyToAddress(key.PublicKey) - signers, err := oracle.Signers(nil) - if err != nil { - t.Fatalf("Failed to retrieve list of signers: %v", err) - } - if len(signers) != 1 || signers[0] != owner { - t.Fatalf("Initial signer mismatch: have %v, want %v", signers, owner) - } -} - -// Tests that subsequent signers can be promoted, each requiring half plus one -// votes for it to pass through. -func TestSignerPromotion(t *testing.T) { - // Prefund a few accounts to authorize with and create the oracle - keys := make([]*ecdsa.PrivateKey, 5) - for i := 0; i < len(keys); i++ { - keys[i], _ = crypto.GenerateKey() - } - key, oracle, sim := setupReleaseTest(t, keys...) - - // Gradually promote the keys, until all are authorized - keys = append([]*ecdsa.PrivateKey{key}, keys...) - for i := 1; i < len(keys); i++ { - // Check that no votes are accepted from the not yet authorized user - if _, err := oracle.Promote(bind.NewKeyedTransactor(keys[i]), common.Address{}); err != nil { - t.Fatalf("Iter #%d: failed invalid promotion attempt: %v", i, err) - } - sim.Commit() - - pend, err := oracle.AuthProposals(nil) - if err != nil { - t.Fatalf("Iter #%d: failed to retrieve active proposals: %v", i, err) - } - if len(pend) != 0 { - t.Fatalf("Iter #%d: proposal count mismatch: have %d, want 0", i, len(pend)) - } - // Promote with half - 1 voters and check that the user's not yet authorized - for j := 0; j < i/2; j++ { - if _, err = oracle.Promote(bind.NewKeyedTransactor(keys[j]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil { - t.Fatalf("Iter #%d: failed valid promotion attempt: %v", i, err) - } - } - sim.Commit() - - signers, err := oracle.Signers(nil) - if err != nil { - t.Fatalf("Iter #%d: failed to retrieve list of signers: %v", i, err) - } - if len(signers) != i { - t.Fatalf("Iter #%d: signer count mismatch: have %v, want %v", i, len(signers), i) - } - // Promote with the last one needed to pass the promotion - if _, err = oracle.Promote(bind.NewKeyedTransactor(keys[i/2]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil { - t.Fatalf("Iter #%d: failed valid promotion completion attempt: %v", i, err) - } - sim.Commit() - - signers, err = oracle.Signers(nil) - if err != nil { - t.Fatalf("Iter #%d: failed to retrieve list of signers: %v", i, err) - } - if len(signers) != i+1 { - t.Fatalf("Iter #%d: signer count mismatch: have %v, want %v", i, len(signers), i+1) - } - } -} - -// Tests that subsequent signers can be demoted, each requiring half plus one -// votes for it to pass through. -func TestSignerDemotion(t *testing.T) { - // Prefund a few accounts to authorize with and create the oracle - keys := make([]*ecdsa.PrivateKey, 5) - for i := 0; i < len(keys); i++ { - keys[i], _ = crypto.GenerateKey() - } - key, oracle, sim := setupReleaseTest(t, keys...) - - // Authorize all the keys as valid signers and verify cardinality - keys = append([]*ecdsa.PrivateKey{key}, keys...) - for i := 1; i < len(keys); i++ { - for j := 0; j <= i/2; j++ { - if _, err := oracle.Promote(bind.NewKeyedTransactor(keys[j]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil { - t.Fatalf("Iter #%d: failed valid promotion attempt: %v", i, err) - } - } - sim.Commit() - } - signers, err := oracle.Signers(nil) - if err != nil { - t.Fatalf("Failed to retrieve list of signers: %v", err) - } - if len(signers) != len(keys) { - t.Fatalf("Signer count mismatch: have %v, want %v", len(signers), len(keys)) - } - // Gradually demote users until we run out of signers - for i := len(keys) - 1; i >= 0; i-- { - // Demote with half - 1 voters and check that the user's not yet dropped - for j := 0; j < (i+1)/2; j++ { - if _, err = oracle.Demote(bind.NewKeyedTransactor(keys[j]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil { - t.Fatalf("Iter #%d: failed valid demotion attempt: %v", len(keys)-i, err) - } - } - sim.Commit() - - signers, err := oracle.Signers(nil) - if err != nil { - t.Fatalf("Iter #%d: failed to retrieve list of signers: %v", len(keys)-i, err) - } - if len(signers) != i+1 { - t.Fatalf("Iter #%d: signer count mismatch: have %v, want %v", len(keys)-i, len(signers), i+1) - } - // Demote with the last one needed to pass the demotion - if _, err = oracle.Demote(bind.NewKeyedTransactor(keys[(i+1)/2]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil { - t.Fatalf("Iter #%d: failed valid demotion completion attempt: %v", i, err) - } - sim.Commit() - - signers, err = oracle.Signers(nil) - if err != nil { - t.Fatalf("Iter #%d: failed to retrieve list of signers: %v", len(keys)-i, err) - } - if len(signers) != i { - t.Fatalf("Iter #%d: signer count mismatch: have %v, want %v", len(keys)-i, len(signers), i) - } - // Check that no votes are accepted from the already demoted users - if _, err = oracle.Promote(bind.NewKeyedTransactor(keys[i]), common.Address{}); err != nil { - t.Fatalf("Iter #%d: failed invalid promotion attempt: %v", i, err) - } - sim.Commit() - - pend, err := oracle.AuthProposals(nil) - if err != nil { - t.Fatalf("Iter #%d: failed to retrieve active proposals: %v", i, err) - } - if len(pend) != 0 { - t.Fatalf("Iter #%d: proposal count mismatch: have %d, want 0", i, len(pend)) - } - } -} - -// Tests that new versions can be released, honouring both voting rights as well -// as the minimum required vote count. -func TestVersionRelease(t *testing.T) { - // Prefund a few accounts to authorize with and create the oracle - keys := make([]*ecdsa.PrivateKey, 5) - for i := 0; i < len(keys); i++ { - keys[i], _ = crypto.GenerateKey() - } - key, oracle, sim := setupReleaseTest(t, keys...) - - // Track the "current release" - var ( - verMajor = uint32(0) - verMinor = uint32(0) - verPatch = uint32(0) - verCommit = [20]byte{} - ) - // Gradually push releases, always requiring more signers than previously - keys = append([]*ecdsa.PrivateKey{key}, keys...) - for i := 1; i < len(keys); i++ { - // Check that no votes are accepted from the not yet authorized user - if _, err := oracle.Release(bind.NewKeyedTransactor(keys[i]), 0, 0, 0, [20]byte{0}); err != nil { - t.Fatalf("Iter #%d: failed invalid release attempt: %v", i, err) - } - sim.Commit() - - prop, err := oracle.ProposedVersion(nil) - if err != nil { - t.Fatalf("Iter #%d: failed to retrieve active proposal: %v", i, err) - } - if len(prop.Pass) != 0 { - t.Fatalf("Iter #%d: proposal vote count mismatch: have %d, want 0", i, len(prop.Pass)) - } - // Authorize the user to make releases - for j := 0; j <= i/2; j++ { - if _, err = oracle.Promote(bind.NewKeyedTransactor(keys[j]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil { - t.Fatalf("Iter #%d: failed valid promotion attempt: %v", i, err) - } - } - sim.Commit() - - // Propose release with half voters and check that the release does not yet go through - for j := 0; j < (i+1)/2; j++ { - if _, err = oracle.Release(bind.NewKeyedTransactor(keys[j]), uint32(i), uint32(i+1), uint32(i+2), [20]byte{byte(i + 3)}); err != nil { - t.Fatalf("Iter #%d: failed valid release attempt: %v", i, err) - } - } - sim.Commit() - - ver, err := oracle.CurrentVersion(nil) - if err != nil { - t.Fatalf("Iter #%d: failed to retrieve current version: %v", i, err) - } - if ver.Major != verMajor || ver.Minor != verMinor || ver.Patch != verPatch || ver.Commit != verCommit { - t.Fatalf("Iter #%d: version mismatch: have %d.%d.%d-%x, want %d.%d.%d-%x", i, ver.Major, ver.Minor, ver.Patch, ver.Commit, verMajor, verMinor, verPatch, verCommit) - } - - // Pass the release and check that it became the next version - verMajor, verMinor, verPatch, verCommit = uint32(i), uint32(i+1), uint32(i+2), [20]byte{byte(i + 3)} - if _, err = oracle.Release(bind.NewKeyedTransactor(keys[(i+1)/2]), uint32(i), uint32(i+1), uint32(i+2), [20]byte{byte(i + 3)}); err != nil { - t.Fatalf("Iter #%d: failed valid release completion attempt: %v", i, err) - } - sim.Commit() - - ver, err = oracle.CurrentVersion(nil) - if err != nil { - t.Fatalf("Iter #%d: failed to retrieve current version: %v", i, err) - } - if ver.Major != verMajor || ver.Minor != verMinor || ver.Patch != verPatch || ver.Commit != verCommit { - t.Fatalf("Iter #%d: version mismatch: have %d.%d.%d-%x, want %d.%d.%d-%x", i, ver.Major, ver.Minor, ver.Patch, ver.Commit, verMajor, verMinor, verPatch, verCommit) - } - } -} - -// Tests that proposed versions can be nuked out of existence. -func TestVersionNuking(t *testing.T) { - // Prefund a few accounts to authorize with and create the oracle - keys := make([]*ecdsa.PrivateKey, 9) - for i := 0; i < len(keys); i++ { - keys[i], _ = crypto.GenerateKey() - } - key, oracle, sim := setupReleaseTest(t, keys...) - - // Authorize all the keys as valid signers - keys = append([]*ecdsa.PrivateKey{key}, keys...) - for i := 1; i < len(keys); i++ { - for j := 0; j <= i/2; j++ { - if _, err := oracle.Promote(bind.NewKeyedTransactor(keys[j]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil { - t.Fatalf("Iter #%d: failed valid promotion attempt: %v", i, err) - } - } - sim.Commit() - } - // Propose releases with more and more keys, always retaining enough users to nuke the proposals - for i := 1; i < (len(keys)+1)/2; i++ { - // Propose release with an initial set of signers - for j := 0; j < i; j++ { - if _, err := oracle.Release(bind.NewKeyedTransactor(keys[j]), uint32(i), uint32(i+1), uint32(i+2), [20]byte{byte(i + 3)}); err != nil { - t.Fatalf("Iter #%d: failed valid proposal attempt: %v", i, err) - } - } - sim.Commit() - - prop, err := oracle.ProposedVersion(nil) - if err != nil { - t.Fatalf("Iter #%d: failed to retrieve active proposal: %v", i, err) - } - if len(prop.Pass) != i { - t.Fatalf("Iter #%d: proposal vote count mismatch: have %d, want %d", i, len(prop.Pass), i) - } - // Nuke the release with half+1 voters - for j := i; j <= i+(len(keys)+1)/2; j++ { - if _, err := oracle.Nuke(bind.NewKeyedTransactor(keys[j])); err != nil { - t.Fatalf("Iter #%d: failed valid nuke attempt: %v", i, err) - } - } - sim.Commit() - - prop, err = oracle.ProposedVersion(nil) - if err != nil { - t.Fatalf("Iter #%d: failed to retrieve active proposal: %v", i, err) - } - if len(prop.Pass) != 0 || len(prop.Fail) != 0 { - t.Fatalf("Iter #%d: proposal vote count mismatch: have %d/%d pass/fail, want 0/0", i, len(prop.Pass), len(prop.Fail)) - } - } -} - -// Tests that demoting a signer will auto-nuke the currently pending release. -func TestVersionAutoNuke(t *testing.T) { - // Prefund a few accounts to authorize with and create the oracle - keys := make([]*ecdsa.PrivateKey, 5) - for i := 0; i < len(keys); i++ { - keys[i], _ = crypto.GenerateKey() - } - key, oracle, sim := setupReleaseTest(t, keys...) - - // Authorize all the keys as valid signers - keys = append([]*ecdsa.PrivateKey{key}, keys...) - for i := 1; i < len(keys); i++ { - for j := 0; j <= i/2; j++ { - if _, err := oracle.Promote(bind.NewKeyedTransactor(keys[j]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil { - t.Fatalf("Iter #%d: failed valid promotion attempt: %v", i, err) - } - } - sim.Commit() - } - // Make a release proposal and check it's existence - if _, err := oracle.Release(bind.NewKeyedTransactor(keys[0]), 1, 2, 3, [20]byte{4}); err != nil { - t.Fatalf("Failed valid proposal attempt: %v", err) - } - sim.Commit() - - prop, err := oracle.ProposedVersion(nil) - if err != nil { - t.Fatalf("Failed to retrieve active proposal: %v", err) - } - if len(prop.Pass) != 1 { - t.Fatalf("Proposal vote count mismatch: have %d, want 1", len(prop.Pass)) - } - // Demote a signer and check release proposal deletion - for i := 0; i <= len(keys)/2; i++ { - if _, err := oracle.Demote(bind.NewKeyedTransactor(keys[i]), crypto.PubkeyToAddress(keys[len(keys)-1].PublicKey)); err != nil { - t.Fatalf("Iter #%d: failed valid demotion attempt: %v", i, err) - } - } - sim.Commit() - - prop, err = oracle.ProposedVersion(nil) - if err != nil { - t.Fatalf("Failed to retrieve active proposal: %v", err) - } - if len(prop.Pass) != 0 { - t.Fatalf("Proposal vote count mismatch: have %d, want 0", len(prop.Pass)) - } -} |