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Node/Watcher: Fix intermittent poller test failure (#2991) 

Change-Id: Iaca9011ce06b7d415ce2f849f653988adbbb8474
This commit is contained in:
bruce-riley 2023-05-26 09:17:52 -05:00 committed by GitHub
parent 1514d7cd79
commit 49a183a147
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 31 additions and 15 deletions
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44
node/pkg/watchers/evm/connectors/poller_test.go
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@ -167,15 +167,18 @@ func TestBlockPoller(t *testing.T) {
var err error
var pollerStatus int
const pollerRunning = 1
const pollerExited = 2
// Start the poller running.
go func() {
mutex.Lock()
pollerStatus = 1
pollerStatus = pollerRunning
mutex.Unlock()
err := poller.run(ctx, logger)
require.NoError(t, err)
mutex.Lock()
pollerStatus = 2
pollerStatus = pollerExited
mutex.Unlock()
}()
@ -211,7 +214,7 @@ func TestBlockPoller(t *testing.T) {
// First sleep a bit and make sure there were no start up errors.
time.Sleep(10 * time.Millisecond)
mutex.Lock()
require.Equal(t, 1, pollerStatus)
require.Equal(t, pollerRunning, pollerStatus)
require.NoError(t, err)
assert.Nil(t, block)
mutex.Unlock()
@ -221,7 +224,7 @@ func TestBlockPoller(t *testing.T) {
time.Sleep(10 * time.Millisecond)
mutex.Lock()
require.Equal(t, 1, pollerStatus)
require.Equal(t, pollerRunning, pollerStatus)
require.NoError(t, err)
require.NotNil(t, block)
assert.Equal(t, uint64(0x309a0d), block.Number.Uint64())
@ -233,7 +236,7 @@ func TestBlockPoller(t *testing.T) {
baseConnector.setBlockNumber(0x309a0d)
time.Sleep(10 * time.Millisecond)
mutex.Lock()
require.Equal(t, 1, pollerStatus)
require.Equal(t, pollerRunning, pollerStatus)
require.NoError(t, err)
require.Nil(t, block)
mutex.Unlock()
@ -242,7 +245,7 @@ func TestBlockPoller(t *testing.T) {
baseConnector.setBlockNumber(0x309a0e)
time.Sleep(10 * time.Millisecond)
mutex.Lock()
require.Equal(t, 1, pollerStatus)
require.Equal(t, pollerRunning, pollerStatus)
require.NoError(t, err)
require.NotNil(t, block)
assert.Equal(t, uint64(0x309a0e), block.Number.Uint64())
@ -258,7 +261,7 @@ func TestBlockPoller(t *testing.T) {
time.Sleep(10 * time.Millisecond)
mutex.Lock()
require.Equal(t, 1, pollerStatus)
require.Equal(t, pollerRunning, pollerStatus)
require.NoError(t, err)
require.Nil(t, block)
mutex.Unlock()
@ -270,7 +273,7 @@ func TestBlockPoller(t *testing.T) {
time.Sleep(10 * time.Millisecond)
mutex.Lock()
require.Equal(t, 1, pollerStatus)
require.Equal(t, pollerRunning, pollerStatus)
require.NoError(t, err)
require.NotNil(t, block)
assert.Equal(t, uint64(0x309a0f), block.Number.Uint64())
@ -284,7 +287,7 @@ func TestBlockPoller(t *testing.T) {
time.Sleep(10 * time.Millisecond)
mutex.Lock()
require.Equal(t, 1, pollerStatus)
require.Equal(t, pollerRunning, pollerStatus)
assert.Error(t, err)
assert.Nil(t, block)
baseConnector.setError(nil)
@ -294,9 +297,22 @@ func TestBlockPoller(t *testing.T) {
// Post the next block and verify we get it (so we survived the RPC error).
baseConnector.setBlockNumber(0x309a10)
// There may be a few errors already queued up. Loop for a bit before we give up.
success := false
for count := 0; (count < 20) && (!success); count++ {
time.Sleep(10 * time.Millisecond)
mutex.Lock()
require.Equal(t, 1, pollerStatus)
if err == nil {
success = true
} else {
err = nil
}
mutex.Unlock()
}
require.True(t, success)
mutex.Lock()
require.Equal(t, pollerRunning, pollerStatus)
require.NoError(t, err)
require.NotNil(t, block)
assert.Equal(t, uint64(0x309a10), block.Number.Uint64())
@ -309,7 +325,7 @@ func TestBlockPoller(t *testing.T) {
time.Sleep(10 * time.Millisecond)
mutex.Lock()
require.Equal(t, 1, pollerStatus)
require.Equal(t, pollerRunning, pollerStatus)
require.NoError(t, err)
require.Nil(t, block)
mutex.Unlock()
@ -319,7 +335,7 @@ func TestBlockPoller(t *testing.T) {
time.Sleep(10 * time.Millisecond)
mutex.Lock()
require.Equal(t, 1, pollerStatus)
require.Equal(t, pollerRunning, pollerStatus)
require.NoError(t, err)
require.NotNil(t, block)
assert.Equal(t, uint64(0x309a11), block.Number.Uint64())
@ -332,7 +348,7 @@ func TestBlockPoller(t *testing.T) {
time.Sleep(10 * time.Millisecond)
mutex.Lock()
require.Equal(t, 1, pollerStatus)
require.Equal(t, pollerRunning, pollerStatus)
require.NoError(t, err)
require.NotNil(t, block)
assert.Equal(t, uint64(0x309a13), block.Number.Uint64())
@ -346,7 +362,7 @@ func TestBlockPoller(t *testing.T) {
time.Sleep(10 * time.Millisecond)
mutex.Lock()
require.Equal(t, 1, pollerStatus)
require.Equal(t, pollerRunning, pollerStatus)
require.NoError(t, err)
require.NotNil(t, block)
assert.Equal(t, uint64(0x309a14), block.Number.Uint64())