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p2p: file descriptor leaks (#3150) * close peer's connection to avoid fd leak Fixes #2967 * rename peer#Addr to RemoteAddr * fix test * fixes after Ethan's review * bring back the check * changelog entry * write a test for switch#acceptRoutine * increase timeouts? :( * remove extra assertNPeersWithTimeout * simplify test * assert number of peers (just to be safe) * Cleanup in OnStop * run tests with verbose flag on CircleCI * spawn a reading routine to prevent connection from closing * get port from the listener random port is faster, but often results in ``` panic: listen tcp 127.0.0.1:44068: bind: address already in use [recovered] panic: listen tcp 127.0.0.1:44068: bind: address already in use goroutine 79 [running]: testing.tRunner.func1(0xc0001bd600) /usr/local/go/src/testing/testing.go:792 +0x387 panic(0x974d20, 0xc0001b0500) /usr/local/go/src/runtime/panic.go:513 +0x1b9 github.com/tendermint/tendermint/p2p.MakeSwitch(0xc0000f42a0, 0x0, 0x9fb9cc, 0x9, 0x9fc346, 0xb, 0xb42128, 0x0, 0x0, 0x0, ...) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/test_util.go:182 +0xa28 github.com/tendermint/tendermint/p2p.MakeConnectedSwitches(0xc0000f42a0, 0x2, 0xb42128, 0xb41eb8, 0x4f1205, 0xc0001bed80, 0x4f16ed) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/test_util.go:75 +0xf9 github.com/tendermint/tendermint/p2p.MakeSwitchPair(0xbb8d20, 0xc0001bd600, 0xb42128, 0x2f7, 0x4f16c0) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/switch_test.go:94 +0x4c github.com/tendermint/tendermint/p2p.TestSwitches(0xc0001bd600) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/switch_test.go:117 +0x58 testing.tRunner(0xc0001bd600, 0xb42038) /usr/local/go/src/testing/testing.go:827 +0xbf created by testing.(*T).Run /usr/local/go/src/testing/testing.go:878 +0x353 exit status 2 FAIL github.com/tendermint/tendermint/p2p 0.350s ```
6 years ago
p2p: file descriptor leaks (#3150) * close peer's connection to avoid fd leak Fixes #2967 * rename peer#Addr to RemoteAddr * fix test * fixes after Ethan's review * bring back the check * changelog entry * write a test for switch#acceptRoutine * increase timeouts? :( * remove extra assertNPeersWithTimeout * simplify test * assert number of peers (just to be safe) * Cleanup in OnStop * run tests with verbose flag on CircleCI * spawn a reading routine to prevent connection from closing * get port from the listener random port is faster, but often results in ``` panic: listen tcp 127.0.0.1:44068: bind: address already in use [recovered] panic: listen tcp 127.0.0.1:44068: bind: address already in use goroutine 79 [running]: testing.tRunner.func1(0xc0001bd600) /usr/local/go/src/testing/testing.go:792 +0x387 panic(0x974d20, 0xc0001b0500) /usr/local/go/src/runtime/panic.go:513 +0x1b9 github.com/tendermint/tendermint/p2p.MakeSwitch(0xc0000f42a0, 0x0, 0x9fb9cc, 0x9, 0x9fc346, 0xb, 0xb42128, 0x0, 0x0, 0x0, ...) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/test_util.go:182 +0xa28 github.com/tendermint/tendermint/p2p.MakeConnectedSwitches(0xc0000f42a0, 0x2, 0xb42128, 0xb41eb8, 0x4f1205, 0xc0001bed80, 0x4f16ed) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/test_util.go:75 +0xf9 github.com/tendermint/tendermint/p2p.MakeSwitchPair(0xbb8d20, 0xc0001bd600, 0xb42128, 0x2f7, 0x4f16c0) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/switch_test.go:94 +0x4c github.com/tendermint/tendermint/p2p.TestSwitches(0xc0001bd600) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/switch_test.go:117 +0x58 testing.tRunner(0xc0001bd600, 0xb42038) /usr/local/go/src/testing/testing.go:827 +0xbf created by testing.(*T).Run /usr/local/go/src/testing/testing.go:878 +0x353 exit status 2 FAIL github.com/tendermint/tendermint/p2p 0.350s ```
6 years ago
p2p: file descriptor leaks (#3150) * close peer's connection to avoid fd leak Fixes #2967 * rename peer#Addr to RemoteAddr * fix test * fixes after Ethan's review * bring back the check * changelog entry * write a test for switch#acceptRoutine * increase timeouts? :( * remove extra assertNPeersWithTimeout * simplify test * assert number of peers (just to be safe) * Cleanup in OnStop * run tests with verbose flag on CircleCI * spawn a reading routine to prevent connection from closing * get port from the listener random port is faster, but often results in ``` panic: listen tcp 127.0.0.1:44068: bind: address already in use [recovered] panic: listen tcp 127.0.0.1:44068: bind: address already in use goroutine 79 [running]: testing.tRunner.func1(0xc0001bd600) /usr/local/go/src/testing/testing.go:792 +0x387 panic(0x974d20, 0xc0001b0500) /usr/local/go/src/runtime/panic.go:513 +0x1b9 github.com/tendermint/tendermint/p2p.MakeSwitch(0xc0000f42a0, 0x0, 0x9fb9cc, 0x9, 0x9fc346, 0xb, 0xb42128, 0x0, 0x0, 0x0, ...) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/test_util.go:182 +0xa28 github.com/tendermint/tendermint/p2p.MakeConnectedSwitches(0xc0000f42a0, 0x2, 0xb42128, 0xb41eb8, 0x4f1205, 0xc0001bed80, 0x4f16ed) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/test_util.go:75 +0xf9 github.com/tendermint/tendermint/p2p.MakeSwitchPair(0xbb8d20, 0xc0001bd600, 0xb42128, 0x2f7, 0x4f16c0) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/switch_test.go:94 +0x4c github.com/tendermint/tendermint/p2p.TestSwitches(0xc0001bd600) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/switch_test.go:117 +0x58 testing.tRunner(0xc0001bd600, 0xb42038) /usr/local/go/src/testing/testing.go:827 +0xbf created by testing.(*T).Run /usr/local/go/src/testing/testing.go:878 +0x353 exit status 2 FAIL github.com/tendermint/tendermint/p2p 0.350s ```
6 years ago
p2p: file descriptor leaks (#3150) * close peer's connection to avoid fd leak Fixes #2967 * rename peer#Addr to RemoteAddr * fix test * fixes after Ethan's review * bring back the check * changelog entry * write a test for switch#acceptRoutine * increase timeouts? :( * remove extra assertNPeersWithTimeout * simplify test * assert number of peers (just to be safe) * Cleanup in OnStop * run tests with verbose flag on CircleCI * spawn a reading routine to prevent connection from closing * get port from the listener random port is faster, but often results in ``` panic: listen tcp 127.0.0.1:44068: bind: address already in use [recovered] panic: listen tcp 127.0.0.1:44068: bind: address already in use goroutine 79 [running]: testing.tRunner.func1(0xc0001bd600) /usr/local/go/src/testing/testing.go:792 +0x387 panic(0x974d20, 0xc0001b0500) /usr/local/go/src/runtime/panic.go:513 +0x1b9 github.com/tendermint/tendermint/p2p.MakeSwitch(0xc0000f42a0, 0x0, 0x9fb9cc, 0x9, 0x9fc346, 0xb, 0xb42128, 0x0, 0x0, 0x0, ...) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/test_util.go:182 +0xa28 github.com/tendermint/tendermint/p2p.MakeConnectedSwitches(0xc0000f42a0, 0x2, 0xb42128, 0xb41eb8, 0x4f1205, 0xc0001bed80, 0x4f16ed) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/test_util.go:75 +0xf9 github.com/tendermint/tendermint/p2p.MakeSwitchPair(0xbb8d20, 0xc0001bd600, 0xb42128, 0x2f7, 0x4f16c0) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/switch_test.go:94 +0x4c github.com/tendermint/tendermint/p2p.TestSwitches(0xc0001bd600) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/switch_test.go:117 +0x58 testing.tRunner(0xc0001bd600, 0xb42038) /usr/local/go/src/testing/testing.go:827 +0xbf created by testing.(*T).Run /usr/local/go/src/testing/testing.go:878 +0x353 exit status 2 FAIL github.com/tendermint/tendermint/p2p 0.350s ```
6 years ago
p2p: file descriptor leaks (#3150) * close peer's connection to avoid fd leak Fixes #2967 * rename peer#Addr to RemoteAddr * fix test * fixes after Ethan's review * bring back the check * changelog entry * write a test for switch#acceptRoutine * increase timeouts? :( * remove extra assertNPeersWithTimeout * simplify test * assert number of peers (just to be safe) * Cleanup in OnStop * run tests with verbose flag on CircleCI * spawn a reading routine to prevent connection from closing * get port from the listener random port is faster, but often results in ``` panic: listen tcp 127.0.0.1:44068: bind: address already in use [recovered] panic: listen tcp 127.0.0.1:44068: bind: address already in use goroutine 79 [running]: testing.tRunner.func1(0xc0001bd600) /usr/local/go/src/testing/testing.go:792 +0x387 panic(0x974d20, 0xc0001b0500) /usr/local/go/src/runtime/panic.go:513 +0x1b9 github.com/tendermint/tendermint/p2p.MakeSwitch(0xc0000f42a0, 0x0, 0x9fb9cc, 0x9, 0x9fc346, 0xb, 0xb42128, 0x0, 0x0, 0x0, ...) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/test_util.go:182 +0xa28 github.com/tendermint/tendermint/p2p.MakeConnectedSwitches(0xc0000f42a0, 0x2, 0xb42128, 0xb41eb8, 0x4f1205, 0xc0001bed80, 0x4f16ed) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/test_util.go:75 +0xf9 github.com/tendermint/tendermint/p2p.MakeSwitchPair(0xbb8d20, 0xc0001bd600, 0xb42128, 0x2f7, 0x4f16c0) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/switch_test.go:94 +0x4c github.com/tendermint/tendermint/p2p.TestSwitches(0xc0001bd600) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/switch_test.go:117 +0x58 testing.tRunner(0xc0001bd600, 0xb42038) /usr/local/go/src/testing/testing.go:827 +0xbf created by testing.(*T).Run /usr/local/go/src/testing/testing.go:878 +0x353 exit status 2 FAIL github.com/tendermint/tendermint/p2p 0.350s ```
6 years ago
p2p: file descriptor leaks (#3150) * close peer's connection to avoid fd leak Fixes #2967 * rename peer#Addr to RemoteAddr * fix test * fixes after Ethan's review * bring back the check * changelog entry * write a test for switch#acceptRoutine * increase timeouts? :( * remove extra assertNPeersWithTimeout * simplify test * assert number of peers (just to be safe) * Cleanup in OnStop * run tests with verbose flag on CircleCI * spawn a reading routine to prevent connection from closing * get port from the listener random port is faster, but often results in ``` panic: listen tcp 127.0.0.1:44068: bind: address already in use [recovered] panic: listen tcp 127.0.0.1:44068: bind: address already in use goroutine 79 [running]: testing.tRunner.func1(0xc0001bd600) /usr/local/go/src/testing/testing.go:792 +0x387 panic(0x974d20, 0xc0001b0500) /usr/local/go/src/runtime/panic.go:513 +0x1b9 github.com/tendermint/tendermint/p2p.MakeSwitch(0xc0000f42a0, 0x0, 0x9fb9cc, 0x9, 0x9fc346, 0xb, 0xb42128, 0x0, 0x0, 0x0, ...) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/test_util.go:182 +0xa28 github.com/tendermint/tendermint/p2p.MakeConnectedSwitches(0xc0000f42a0, 0x2, 0xb42128, 0xb41eb8, 0x4f1205, 0xc0001bed80, 0x4f16ed) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/test_util.go:75 +0xf9 github.com/tendermint/tendermint/p2p.MakeSwitchPair(0xbb8d20, 0xc0001bd600, 0xb42128, 0x2f7, 0x4f16c0) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/switch_test.go:94 +0x4c github.com/tendermint/tendermint/p2p.TestSwitches(0xc0001bd600) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/switch_test.go:117 +0x58 testing.tRunner(0xc0001bd600, 0xb42038) /usr/local/go/src/testing/testing.go:827 +0xbf created by testing.(*T).Run /usr/local/go/src/testing/testing.go:878 +0x353 exit status 2 FAIL github.com/tendermint/tendermint/p2p 0.350s ```
6 years ago
p2p: file descriptor leaks (#3150) * close peer's connection to avoid fd leak Fixes #2967 * rename peer#Addr to RemoteAddr * fix test * fixes after Ethan's review * bring back the check * changelog entry * write a test for switch#acceptRoutine * increase timeouts? :( * remove extra assertNPeersWithTimeout * simplify test * assert number of peers (just to be safe) * Cleanup in OnStop * run tests with verbose flag on CircleCI * spawn a reading routine to prevent connection from closing * get port from the listener random port is faster, but often results in ``` panic: listen tcp 127.0.0.1:44068: bind: address already in use [recovered] panic: listen tcp 127.0.0.1:44068: bind: address already in use goroutine 79 [running]: testing.tRunner.func1(0xc0001bd600) /usr/local/go/src/testing/testing.go:792 +0x387 panic(0x974d20, 0xc0001b0500) /usr/local/go/src/runtime/panic.go:513 +0x1b9 github.com/tendermint/tendermint/p2p.MakeSwitch(0xc0000f42a0, 0x0, 0x9fb9cc, 0x9, 0x9fc346, 0xb, 0xb42128, 0x0, 0x0, 0x0, ...) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/test_util.go:182 +0xa28 github.com/tendermint/tendermint/p2p.MakeConnectedSwitches(0xc0000f42a0, 0x2, 0xb42128, 0xb41eb8, 0x4f1205, 0xc0001bed80, 0x4f16ed) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/test_util.go:75 +0xf9 github.com/tendermint/tendermint/p2p.MakeSwitchPair(0xbb8d20, 0xc0001bd600, 0xb42128, 0x2f7, 0x4f16c0) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/switch_test.go:94 +0x4c github.com/tendermint/tendermint/p2p.TestSwitches(0xc0001bd600) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/switch_test.go:117 +0x58 testing.tRunner(0xc0001bd600, 0xb42038) /usr/local/go/src/testing/testing.go:827 +0xbf created by testing.(*T).Run /usr/local/go/src/testing/testing.go:878 +0x353 exit status 2 FAIL github.com/tendermint/tendermint/p2p 0.350s ```
6 years ago
p2p: file descriptor leaks (#3150) * close peer's connection to avoid fd leak Fixes #2967 * rename peer#Addr to RemoteAddr * fix test * fixes after Ethan's review * bring back the check * changelog entry * write a test for switch#acceptRoutine * increase timeouts? :( * remove extra assertNPeersWithTimeout * simplify test * assert number of peers (just to be safe) * Cleanup in OnStop * run tests with verbose flag on CircleCI * spawn a reading routine to prevent connection from closing * get port from the listener random port is faster, but often results in ``` panic: listen tcp 127.0.0.1:44068: bind: address already in use [recovered] panic: listen tcp 127.0.0.1:44068: bind: address already in use goroutine 79 [running]: testing.tRunner.func1(0xc0001bd600) /usr/local/go/src/testing/testing.go:792 +0x387 panic(0x974d20, 0xc0001b0500) /usr/local/go/src/runtime/panic.go:513 +0x1b9 github.com/tendermint/tendermint/p2p.MakeSwitch(0xc0000f42a0, 0x0, 0x9fb9cc, 0x9, 0x9fc346, 0xb, 0xb42128, 0x0, 0x0, 0x0, ...) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/test_util.go:182 +0xa28 github.com/tendermint/tendermint/p2p.MakeConnectedSwitches(0xc0000f42a0, 0x2, 0xb42128, 0xb41eb8, 0x4f1205, 0xc0001bed80, 0x4f16ed) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/test_util.go:75 +0xf9 github.com/tendermint/tendermint/p2p.MakeSwitchPair(0xbb8d20, 0xc0001bd600, 0xb42128, 0x2f7, 0x4f16c0) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/switch_test.go:94 +0x4c github.com/tendermint/tendermint/p2p.TestSwitches(0xc0001bd600) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/switch_test.go:117 +0x58 testing.tRunner(0xc0001bd600, 0xb42038) /usr/local/go/src/testing/testing.go:827 +0xbf created by testing.(*T).Run /usr/local/go/src/testing/testing.go:878 +0x353 exit status 2 FAIL github.com/tendermint/tendermint/p2p 0.350s ```
6 years ago
p2p: file descriptor leaks (#3150) * close peer's connection to avoid fd leak Fixes #2967 * rename peer#Addr to RemoteAddr * fix test * fixes after Ethan's review * bring back the check * changelog entry * write a test for switch#acceptRoutine * increase timeouts? :( * remove extra assertNPeersWithTimeout * simplify test * assert number of peers (just to be safe) * Cleanup in OnStop * run tests with verbose flag on CircleCI * spawn a reading routine to prevent connection from closing * get port from the listener random port is faster, but often results in ``` panic: listen tcp 127.0.0.1:44068: bind: address already in use [recovered] panic: listen tcp 127.0.0.1:44068: bind: address already in use goroutine 79 [running]: testing.tRunner.func1(0xc0001bd600) /usr/local/go/src/testing/testing.go:792 +0x387 panic(0x974d20, 0xc0001b0500) /usr/local/go/src/runtime/panic.go:513 +0x1b9 github.com/tendermint/tendermint/p2p.MakeSwitch(0xc0000f42a0, 0x0, 0x9fb9cc, 0x9, 0x9fc346, 0xb, 0xb42128, 0x0, 0x0, 0x0, ...) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/test_util.go:182 +0xa28 github.com/tendermint/tendermint/p2p.MakeConnectedSwitches(0xc0000f42a0, 0x2, 0xb42128, 0xb41eb8, 0x4f1205, 0xc0001bed80, 0x4f16ed) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/test_util.go:75 +0xf9 github.com/tendermint/tendermint/p2p.MakeSwitchPair(0xbb8d20, 0xc0001bd600, 0xb42128, 0x2f7, 0x4f16c0) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/switch_test.go:94 +0x4c github.com/tendermint/tendermint/p2p.TestSwitches(0xc0001bd600) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/switch_test.go:117 +0x58 testing.tRunner(0xc0001bd600, 0xb42038) /usr/local/go/src/testing/testing.go:827 +0xbf created by testing.(*T).Run /usr/local/go/src/testing/testing.go:878 +0x353 exit status 2 FAIL github.com/tendermint/tendermint/p2p 0.350s ```
6 years ago
p2p: file descriptor leaks (#3150) * close peer's connection to avoid fd leak Fixes #2967 * rename peer#Addr to RemoteAddr * fix test * fixes after Ethan's review * bring back the check * changelog entry * write a test for switch#acceptRoutine * increase timeouts? :( * remove extra assertNPeersWithTimeout * simplify test * assert number of peers (just to be safe) * Cleanup in OnStop * run tests with verbose flag on CircleCI * spawn a reading routine to prevent connection from closing * get port from the listener random port is faster, but often results in ``` panic: listen tcp 127.0.0.1:44068: bind: address already in use [recovered] panic: listen tcp 127.0.0.1:44068: bind: address already in use goroutine 79 [running]: testing.tRunner.func1(0xc0001bd600) /usr/local/go/src/testing/testing.go:792 +0x387 panic(0x974d20, 0xc0001b0500) /usr/local/go/src/runtime/panic.go:513 +0x1b9 github.com/tendermint/tendermint/p2p.MakeSwitch(0xc0000f42a0, 0x0, 0x9fb9cc, 0x9, 0x9fc346, 0xb, 0xb42128, 0x0, 0x0, 0x0, ...) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/test_util.go:182 +0xa28 github.com/tendermint/tendermint/p2p.MakeConnectedSwitches(0xc0000f42a0, 0x2, 0xb42128, 0xb41eb8, 0x4f1205, 0xc0001bed80, 0x4f16ed) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/test_util.go:75 +0xf9 github.com/tendermint/tendermint/p2p.MakeSwitchPair(0xbb8d20, 0xc0001bd600, 0xb42128, 0x2f7, 0x4f16c0) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/switch_test.go:94 +0x4c github.com/tendermint/tendermint/p2p.TestSwitches(0xc0001bd600) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/switch_test.go:117 +0x58 testing.tRunner(0xc0001bd600, 0xb42038) /usr/local/go/src/testing/testing.go:827 +0xbf created by testing.(*T).Run /usr/local/go/src/testing/testing.go:878 +0x353 exit status 2 FAIL github.com/tendermint/tendermint/p2p 0.350s ```
6 years ago
lint: Enable Golint (#4212) * Fix many golint errors * Fix golint errors in the 'lite' package * Don't export Pool.store * Fix typo * Revert unwanted changes * Fix errors in counter package * Fix linter errors in kvstore package * Fix linter error in example package * Fix error in tests package * Fix linter errors in v2 package * Fix linter errors in consensus package * Fix linter errors in evidence package * Fix linter error in fail package * Fix linter errors in query package * Fix linter errors in core package * Fix linter errors in node package * Fix linter errors in mempool package * Fix linter error in conn package * Fix linter errors in pex package * Rename PEXReactor export to Reactor * Fix linter errors in trust package * Fix linter errors in upnp package * Fix linter errors in p2p package * Fix linter errors in proxy package * Fix linter errors in mock_test package * Fix linter error in client_test package * Fix linter errors in coretypes package * Fix linter errors in coregrpc package * Fix linter errors in rpcserver package * Fix linter errors in rpctypes package * Fix linter errors in rpctest package * Fix linter error in json2wal script * Fix linter error in wal2json script * Fix linter errors in kv package * Fix linter error in state package * Fix linter error in grpc_client * Fix linter errors in types package * Fix linter error in version package * Fix remaining errors * Address review comments * Fix broken tests * Reconcile package coregrpc * Fix golangci bot error * Fix new golint errors * Fix broken reference * Enable golint linter * minor changes to bring golint into line * fix failing test * fix pex reactor naming * address PR comments
5 years ago
p2p: file descriptor leaks (#3150) * close peer's connection to avoid fd leak Fixes #2967 * rename peer#Addr to RemoteAddr * fix test * fixes after Ethan's review * bring back the check * changelog entry * write a test for switch#acceptRoutine * increase timeouts? :( * remove extra assertNPeersWithTimeout * simplify test * assert number of peers (just to be safe) * Cleanup in OnStop * run tests with verbose flag on CircleCI * spawn a reading routine to prevent connection from closing * get port from the listener random port is faster, but often results in ``` panic: listen tcp 127.0.0.1:44068: bind: address already in use [recovered] panic: listen tcp 127.0.0.1:44068: bind: address already in use goroutine 79 [running]: testing.tRunner.func1(0xc0001bd600) /usr/local/go/src/testing/testing.go:792 +0x387 panic(0x974d20, 0xc0001b0500) /usr/local/go/src/runtime/panic.go:513 +0x1b9 github.com/tendermint/tendermint/p2p.MakeSwitch(0xc0000f42a0, 0x0, 0x9fb9cc, 0x9, 0x9fc346, 0xb, 0xb42128, 0x0, 0x0, 0x0, ...) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/test_util.go:182 +0xa28 github.com/tendermint/tendermint/p2p.MakeConnectedSwitches(0xc0000f42a0, 0x2, 0xb42128, 0xb41eb8, 0x4f1205, 0xc0001bed80, 0x4f16ed) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/test_util.go:75 +0xf9 github.com/tendermint/tendermint/p2p.MakeSwitchPair(0xbb8d20, 0xc0001bd600, 0xb42128, 0x2f7, 0x4f16c0) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/switch_test.go:94 +0x4c github.com/tendermint/tendermint/p2p.TestSwitches(0xc0001bd600) /home/vagrant/go/src/github.com/tendermint/tendermint/p2p/switch_test.go:117 +0x58 testing.tRunner(0xc0001bd600, 0xb42038) /usr/local/go/src/testing/testing.go:827 +0xbf created by testing.(*T).Run /usr/local/go/src/testing/testing.go:878 +0x353 exit status 2 FAIL github.com/tendermint/tendermint/p2p 0.350s ```
6 years ago
  1. package p2p
  2. import (
  3. "fmt"
  4. golog "log"
  5. "net"
  6. "testing"
  7. "time"
  8. "github.com/stretchr/testify/assert"
  9. "github.com/stretchr/testify/require"
  10. "github.com/tendermint/tendermint/crypto"
  11. "github.com/tendermint/tendermint/crypto/ed25519"
  12. "github.com/tendermint/tendermint/libs/bytes"
  13. "github.com/tendermint/tendermint/libs/log"
  14. "github.com/tendermint/tendermint/config"
  15. tmconn "github.com/tendermint/tendermint/p2p/conn"
  16. )
  17. func TestPeerBasic(t *testing.T) {
  18. assert, require := assert.New(t), require.New(t)
  19. // simulate remote peer
  20. rp := &remotePeer{PrivKey: ed25519.GenPrivKey(), Config: cfg}
  21. rp.Start()
  22. t.Cleanup(rp.Stop)
  23. p, err := createOutboundPeerAndPerformHandshake(rp.Addr(), cfg, tmconn.DefaultMConnConfig())
  24. require.Nil(err)
  25. err = p.Start()
  26. require.Nil(err)
  27. t.Cleanup(func() {
  28. if err := p.Stop(); err != nil {
  29. t.Error(err)
  30. }
  31. })
  32. assert.True(p.IsRunning())
  33. assert.True(p.IsOutbound())
  34. assert.False(p.IsPersistent())
  35. p.persistent = true
  36. assert.True(p.IsPersistent())
  37. assert.Equal(rp.Addr().DialString(), p.RemoteAddr().String())
  38. assert.Equal(rp.ID(), p.ID())
  39. }
  40. func TestPeerSend(t *testing.T) {
  41. assert, require := assert.New(t), require.New(t)
  42. config := cfg
  43. // simulate remote peer
  44. rp := &remotePeer{PrivKey: ed25519.GenPrivKey(), Config: config}
  45. rp.Start()
  46. t.Cleanup(rp.Stop)
  47. p, err := createOutboundPeerAndPerformHandshake(rp.Addr(), config, tmconn.DefaultMConnConfig())
  48. require.Nil(err)
  49. err = p.Start()
  50. require.Nil(err)
  51. t.Cleanup(func() {
  52. if err := p.Stop(); err != nil {
  53. t.Error(err)
  54. }
  55. })
  56. assert.True(p.CanSend(testCh))
  57. assert.True(p.Send(testCh, []byte("Asylum")))
  58. }
  59. func createOutboundPeerAndPerformHandshake(
  60. addr *NetAddress,
  61. config *config.P2PConfig,
  62. mConfig tmconn.MConnConfig,
  63. ) (*peer, error) {
  64. chDescs := []*tmconn.ChannelDescriptor{
  65. {ID: testCh, Priority: 1},
  66. }
  67. reactorsByCh := map[byte]Reactor{testCh: NewTestReactor(chDescs, true)}
  68. pk := ed25519.GenPrivKey()
  69. pc, err := testOutboundPeerConn(addr, config, false, pk)
  70. if err != nil {
  71. return nil, err
  72. }
  73. timeout := 1 * time.Second
  74. ourNodeInfo := testNodeInfo(addr.ID, "host_peer")
  75. peerNodeInfo, err := handshake(pc.conn, timeout, ourNodeInfo)
  76. if err != nil {
  77. return nil, err
  78. }
  79. p := newPeer(pc, mConfig, peerNodeInfo, reactorsByCh, chDescs, func(p Peer, r interface{}) {})
  80. p.SetLogger(log.TestingLogger().With("peer", addr))
  81. return p, nil
  82. }
  83. func testDial(addr *NetAddress, cfg *config.P2PConfig) (net.Conn, error) {
  84. if cfg.TestDialFail {
  85. return nil, fmt.Errorf("dial err (peerConfig.DialFail == true)")
  86. }
  87. conn, err := addr.DialTimeout(cfg.DialTimeout)
  88. if err != nil {
  89. return nil, err
  90. }
  91. return conn, nil
  92. }
  93. func testOutboundPeerConn(
  94. addr *NetAddress,
  95. config *config.P2PConfig,
  96. persistent bool,
  97. ourNodePrivKey crypto.PrivKey,
  98. ) (peerConn, error) {
  99. var pc peerConn
  100. conn, err := testDial(addr, config)
  101. if err != nil {
  102. return pc, fmt.Errorf("error creating peer: %w", err)
  103. }
  104. pc, err = testPeerConn(conn, config, true, persistent, ourNodePrivKey, addr)
  105. if err != nil {
  106. if cerr := conn.Close(); cerr != nil {
  107. return pc, fmt.Errorf("%v: %w", cerr.Error(), err)
  108. }
  109. return pc, err
  110. }
  111. // ensure dialed ID matches connection ID
  112. if addr.ID != pc.ID() {
  113. if cerr := conn.Close(); cerr != nil {
  114. return pc, fmt.Errorf("%v: %w", cerr.Error(), err)
  115. }
  116. return pc, ErrSwitchAuthenticationFailure{addr, pc.ID()}
  117. }
  118. return pc, nil
  119. }
  120. type remotePeer struct {
  121. PrivKey crypto.PrivKey
  122. Config *config.P2PConfig
  123. addr *NetAddress
  124. channels bytes.HexBytes
  125. listenAddr string
  126. listener net.Listener
  127. }
  128. func (rp *remotePeer) Addr() *NetAddress {
  129. return rp.addr
  130. }
  131. func (rp *remotePeer) ID() ID {
  132. return PubKeyToID(rp.PrivKey.PubKey())
  133. }
  134. func (rp *remotePeer) Start() {
  135. if rp.listenAddr == "" {
  136. rp.listenAddr = "127.0.0.1:0"
  137. }
  138. l, e := net.Listen("tcp", rp.listenAddr) // any available address
  139. if e != nil {
  140. golog.Fatalf("net.Listen tcp :0: %+v", e)
  141. }
  142. rp.listener = l
  143. rp.addr = NewNetAddress(PubKeyToID(rp.PrivKey.PubKey()), l.Addr())
  144. if rp.channels == nil {
  145. rp.channels = []byte{testCh}
  146. }
  147. go rp.accept()
  148. }
  149. func (rp *remotePeer) Stop() {
  150. rp.listener.Close()
  151. }
  152. func (rp *remotePeer) Dial(addr *NetAddress) (net.Conn, error) {
  153. conn, err := addr.DialTimeout(1 * time.Second)
  154. if err != nil {
  155. return nil, err
  156. }
  157. pc, err := testInboundPeerConn(conn, rp.Config, rp.PrivKey)
  158. if err != nil {
  159. return nil, err
  160. }
  161. _, err = handshake(pc.conn, time.Second, rp.nodeInfo())
  162. if err != nil {
  163. return nil, err
  164. }
  165. return conn, err
  166. }
  167. func (rp *remotePeer) accept() {
  168. conns := []net.Conn{}
  169. for {
  170. conn, err := rp.listener.Accept()
  171. if err != nil {
  172. golog.Printf("Failed to accept conn: %+v", err)
  173. for _, conn := range conns {
  174. _ = conn.Close()
  175. }
  176. return
  177. }
  178. pc, err := testInboundPeerConn(conn, rp.Config, rp.PrivKey)
  179. if err != nil {
  180. golog.Fatalf("Failed to create a peer: %+v", err)
  181. }
  182. _, err = handshake(pc.conn, time.Second, rp.nodeInfo())
  183. if err != nil {
  184. golog.Fatalf("Failed to perform handshake: %+v", err)
  185. }
  186. conns = append(conns, conn)
  187. }
  188. }
  189. func (rp *remotePeer) nodeInfo() NodeInfo {
  190. return DefaultNodeInfo{
  191. ProtocolVersion: defaultProtocolVersion,
  192. DefaultNodeID: rp.Addr().ID,
  193. ListenAddr: rp.listener.Addr().String(),
  194. Network: "testing",
  195. Version: "1.2.3-rc0-deadbeef",
  196. Channels: rp.channels,
  197. Moniker: "remote_peer",
  198. }
  199. }