test(server/v2): Add system-test for store's command (backport #21357) (

#22093)

Co-authored-by: Hieu Vu <[email protected]>
Co-authored-by: Julien Robert <[email protected]>

tests/systemtests/cli.go

@@ -179,6 +179,13 @@ func (c CLIWrapper) RunAndWait(args ...string) string {
 	return txResult
 }
 
+// RunCommandWithArgs use for run cli command, not tx
+func (c CLIWrapper) RunCommandWithArgs(args ...string) string {
+	c.t.Helper()
+	execOutput, _ := c.run(args)
+	return execOutput
+}
+
 // AwaitTxCommitted wait for tx committed on chain
 // returns the server execution result and true when found within 3 blocks.
 func (c CLIWrapper) AwaitTxCommitted(submitResp string, timeout ...time.Duration) (string, bool) {

tests/systemtests/snapshots_test.go

@@ -0,0 +1,98 @@
+//go:build system_test
+
+package systemtests
+
+import (
+	"fmt"
+	"github.com/stretchr/testify/require"
+	"os"
+	"testing"
+)
+
+func TestSnapshots(t *testing.T) {
+
+	sut.ResetChain(t)
+	cli := NewCLIWrapper(t, sut, verbose)
+	sut.StartChain(t)
+
+	// Wait for chain produce some blocks
+	sut.AwaitNBlocks(t, 6)
+	// Stop all nodes
+	sut.StopChain()
+
+	var (
+		command         string
+		restoreableDirs []string
+	)
+	node0Dir := sut.NodeDir(0)
+	if isV2() {
+		command = "store"
+		restoreableDirs = []string{fmt.Sprintf("%s/data/application.db", node0Dir), fmt.Sprintf("%s/data/ss", node0Dir)}
+	} else {
+		command = "snapshots"
+		restoreableDirs = []string{fmt.Sprintf("%s/data/application.db", node0Dir)}
+	}
+
+	// export snapshot at height 5
+	res := cli.RunCommandWithArgs(command, "export", "--height=5", fmt.Sprintf("--home=%s", node0Dir))
+	require.Contains(t, res, "Snapshot created at height 5")
+	require.DirExists(t, fmt.Sprintf("%s/data/snapshots/5/3", node0Dir))
+
+	// Check snapshots list
+	res = cli.RunCommandWithArgs(command, "list", fmt.Sprintf("--home=%s", node0Dir))
+	require.Contains(t, res, "height: 5")
+
+	// Dump snapshot
+	res = cli.RunCommandWithArgs(command, "dump", "5", "3", fmt.Sprintf("--home=%s", node0Dir), fmt.Sprintf("--output=%s/5-3.tar.gz", node0Dir))
+	// Check if output file exist
+	require.FileExists(t, fmt.Sprintf("%s/5-3.tar.gz", node0Dir))
+
+	// Delete snapshots
+	res = cli.RunCommandWithArgs(command, "delete", "5", "3", fmt.Sprintf("--home=%s", node0Dir))
+	require.NoDirExists(t, fmt.Sprintf("%s/data/snapshots/5/3", node0Dir))
+
+	// Load snapshot from file
+	res = cli.RunCommandWithArgs(command, "load", fmt.Sprintf("%s/5-3.tar.gz", node0Dir), fmt.Sprintf("--home=%s", node0Dir))
+	require.DirExists(t, fmt.Sprintf("%s/data/snapshots/5/3", node0Dir))
+
+	// Restore from snapshots
+	for _, dir := range restoreableDirs {
+		require.NoError(t, os.RemoveAll(dir))
+	}
+	// Remove database
+	err := os.RemoveAll(fmt.Sprintf("%s/data/application.db", node0Dir))
+	require.NoError(t, err)
+	if isV2() {
+		require.NoError(t, os.RemoveAll(fmt.Sprintf("%s/data/ss", node0Dir)))
+	}
+
+	res = cli.RunCommandWithArgs(command, "restore", "5", "3", fmt.Sprintf("--home=%s", node0Dir))
+	for _, dir := range restoreableDirs {
+		require.DirExists(t, dir)
+	}
+}
+
+func TestPrune(t *testing.T) {
+	sut.ResetChain(t)
+	cli := NewCLIWrapper(t, sut, verbose)
+
+	sut.StartChain(t)
+
+	// Wait for chain produce some blocks
+	sut.AwaitNBlocks(t, 6)
+
+	// Stop all nodes
+	sut.StopChain()
+
+	node0Dir := sut.NodeDir(0)
+
+	// prune
+	var command []string
+	if isV2() {
+		command = []string{"store", "prune", "--keep-recent=1"}
+	} else {
+		command = []string{"prune", "everything"}
+	}
+	res := cli.RunCommandWithArgs(append(command, fmt.Sprintf("--home=%s", node0Dir))...)
+	require.Contains(t, res, "successfully pruned the application root multi stores")
+}

tests/systemtests/system.go

@@ -373,7 +373,7 @@ func (s *SystemUnderTest) AwaitNBlocks(t *testing.T, n int64, timeout ...time.Du
 	s.AwaitBlockHeight(t, s.CurrentHeight()+n, timeout...)
 }
 
-// AwaitBlockHeight blocks until te target height is reached. An optional timeout parameter can be passed to abort early
+// AwaitBlockHeight blocks until the target height is reached. An optional timeout parameter can be passed to abort early
 func (s *SystemUnderTest) AwaitBlockHeight(t *testing.T, targetHeight int64, timeout ...time.Duration) {
 	t.Helper()
 	require.Greater(t, targetHeight, s.currentHeight.Load())
@@ -590,6 +590,7 @@ func (s *SystemUnderTest) startNodesAsync(t *testing.T, xargs ...string) {
 	})
 }
 
+// tracks the PID in state with a go routine waiting for the shutdown completion to unregister
 func (s *SystemUnderTest) awaitProcessCleanup(cmd *exec.Cmd) {
 	pid := cmd.Process.Pid
 	s.pidsLock.Lock()
@@ -610,6 +611,11 @@ func (s *SystemUnderTest) withEachNodeHome(cb func(i int, home string)) {
 	}
 }
 
+// NodeDir returns the workdir and path to the node home folder.
+func (s *SystemUnderTest) NodeDir(i int) string {
+	return filepath.Join(WorkDir, s.nodePath(i))
+}
+
 // nodePath returns the path of the node within the work dir. not absolute
 func (s *SystemUnderTest) nodePath(i int) string {
 	return NodePath(i, s.outputDir, s.projectName)

tests/systemtests/testnet_init.go

@@ -13,6 +13,12 @@ import (
 	"github.com/creachadair/tomledit/parser"
 )
 
+// isV2 checks if the tests run with simapp v2
+func isV2() bool {
+	buildOptions := os.Getenv("COSMOS_BUILD_OPTIONS")
+	return strings.Contains(buildOptions, "v2")
+}
+
 // SingleHostTestnetCmdInitializer default testnet cmd that supports the --single-host param
 type SingleHostTestnetCmdInitializer struct {
 	execBinary        string
@@ -53,10 +59,16 @@ func (s SingleHostTestnetCmdInitializer) Initialize() {
 		"--output-dir=" + s.outputDir,
 		"--validator-count=" + strconv.Itoa(s.initialNodesCount),
 		"--keyring-backend=test",
-		"--minimum-gas-prices=" + s.minGasPrice,
 		"--commit-timeout=" + s.commitTimeout.String(),
 		"--single-host",
 	}
+
+	if isV2() {
+		args = append(args, "--server.minimum-gas-prices="+s.minGasPrice)
+	} else {
+		args = append(args, "--minimum-gas-prices="+s.minGasPrice)
+	}
+
 	s.log(fmt.Sprintf("+++ %s %s\n", s.execBinary, strings.Join(args, " ")))
 	out, err := RunShellCmd(s.execBinary, args...)
 	if err != nil {
@@ -108,8 +120,14 @@ func (s ModifyConfigYamlInitializer) Initialize() {
 		"--output-dir=" + s.outputDir,
 		"--v=" + strconv.Itoa(s.initialNodesCount),
 		"--keyring-backend=test",
-		"--minimum-gas-prices=" + s.minGasPrice,
 	}
+
+	if isV2() {
+		args = append(args, "--server.minimum-gas-prices="+s.minGasPrice)
+	} else {
+		args = append(args, "--minimum-gas-prices="+s.minGasPrice)
+	}
+
 	s.log(fmt.Sprintf("+++ %s %s\n", s.execBinary, strings.Join(args, " ")))
 
 	out, err := RunShellCmd(s.execBinary, args...)