fixme: failing upgrade due to btc headers json not found

test/e2e/configurer/chain/queries_btclightclient.go

@@ -0,0 +1,21 @@
+package chain
+
+import (
+	"net/url"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/babylonlabs-io/babylon/test/e2e/util"
+	btclighttypes "github.com/babylonlabs-io/babylon/x/btclightclient/types"
+)
+
+func (n *NodeConfig) QueryBtcLightClientMainchain() []*btclighttypes.BTCHeaderInfoResponse {
+	bz, err := n.QueryGRPCGateway("/babylon/btclightclient/v1/mainchain", url.Values{})
+	require.NoError(n.t, err)
+
+	var resp btclighttypes.QueryMainChainResponse
+	err = util.Cdc.UnmarshalJSON(bz, &resp)
+	require.NoError(n.t, err)
+
+	return resp.Headers
+}

test/e2e/configurer/config/constants.go

@@ -15,6 +15,7 @@ const (
 	MaxRetries = 60
 	// PropSubmitBlocks estimated number of blocks it takes to submit for a proposal
 	PropSubmitBlocks float32 = 1
-	// VanillaUpgradeFilePath upgrade vanilla testing
-	VanillaUpgradeFilePath = "/upgrades/vanilla.json"
+	// UpgradeVanillaFilePath upgrade vanilla testing
+	UpgradeVanillaFilePath      = "/upgrades/vanilla.json"
+	UpgradeSignetLaunchFilePath = "/upgrades/signet-launch.json"
 )

test/e2e/e2e_test.go

@@ -40,3 +40,8 @@ func TestBTCStakingTestSuite(t *testing.T) {
 func TestSoftwareUpgradeTestSuite(t *testing.T) {
 	suite.Run(t, new(SoftwareUpgradeVanillaTestSuite))
 }
+
+// TestSoftwareUpgradeSignetLaunchTestSuite tests software upgrade of signet launch end-to-end
+func TestSoftwareUpgradeSignetLaunchTestSuite(t *testing.T) {
+	suite.Run(t, new(SoftwareUpgradeSignetLaunchTestSuite))
+}

test/e2e/software_upgrade_e2e_signet_launch_test.go

@@ -0,0 +1,62 @@
+package e2e
+
+import (
+	"github.com/stretchr/testify/suite"
+
+	v1 "github.com/babylonlabs-io/babylon/app/upgrades/signetlaunch"
+	"github.com/babylonlabs-io/babylon/test/e2e/configurer"
+	"github.com/babylonlabs-io/babylon/test/e2e/configurer/config"
+)
+
+type SoftwareUpgradeSignetLaunchTestSuite struct {
+	suite.Suite
+
+	configurer configurer.Configurer
+}
+
+func (s *SoftwareUpgradeSignetLaunchTestSuite) SetupSuite() {
+	s.T().Log("setting up e2e integration test suite...")
+	var err error
+
+	s.configurer, err = configurer.NewSoftwareUpgradeConfigurer(s.T(), false, config.UpgradeSignetLaunchFilePath)
+	s.NoError(err)
+	err = s.configurer.ConfigureChains()
+	s.NoError(err)
+	err = s.configurer.RunSetup() // upgrade happens at the setup of configurer.
+	s.NoError(err)
+}
+
+func (s *SoftwareUpgradeSignetLaunchTestSuite) TearDownSuite() {
+	err := s.configurer.ClearResources()
+	s.Require().NoError(err)
+}
+
+// TestUpgradeSignetLaunch Checks if the BTC Headers were inserted.
+func (s *SoftwareUpgradeSignetLaunchTestSuite) TestUpgradeSignetLaunch() {
+	// chain is already upgraded, only checks for differences in state are expected
+	chainA := s.configurer.GetChainConfig(0)
+	chainA.WaitUntilHeight(30) // five blocks more than upgrade
+
+	n, err := chainA.GetDefaultNode()
+	s.NoError(err)
+
+	expectedUpgradeHeight := int64(25)
+
+	// makes sure that the upgrade was actually executed
+	resp := n.QueryAppliedPlan("vanilla")
+	s.EqualValues(expectedUpgradeHeight, resp.Height, "the plan should be applied at the height 25")
+
+	allBtcHeaders := n.QueryBtcLightClientMainchain()
+
+	btcHeadersFromFile, err := v1.LoadBTCHeadersFromData()
+	s.NoError(err)
+
+	lenHeadersInserted := len(btcHeadersFromFile)
+	oldHeadersLen := 1 // only block zero is set by default in e2e test
+
+	newHeadersLen := len(allBtcHeaders)
+	s.Equal(newHeadersLen, oldHeadersLen+lenHeadersInserted)
+
+	// ensure the headers were inserted at the end
+	s.Equal(allBtcHeaders[newHeadersLen-lenHeadersInserted:], btcHeadersFromFile)
+}

test/e2e/software_upgrade_e2e_test.go

@@ -17,7 +17,7 @@ func (s *SoftwareUpgradeVanillaTestSuite) SetupSuite() {
 	s.T().Log("setting up e2e integration test suite...")
 	var err error
 
-	s.configurer, err = configurer.NewSoftwareUpgradeConfigurer(s.T(), false, config.VanillaUpgradeFilePath)
+	s.configurer, err = configurer.NewSoftwareUpgradeConfigurer(s.T(), false, config.UpgradeVanillaFilePath)
 	s.NoError(err)
 	err = s.configurer.ConfigureChains()
 	s.NoError(err)

test/e2e/upgrades/signet-launch.json

@@ -0,0 +1,14 @@
+{
+  "title": "any title",
+  "summary": "any summary",
+  "messages": [
+    {
+      "@type": "/cosmos.upgrade.v1beta1.MsgSoftwareUpgrade",
+      "authority": "bbn10d07y265gmmuvt4z0w9aw880jnsr700jduz5f2",
+      "plan": { "name": "signet-launch", "info": "Msg info", "height": 25 }
+    }
+  ],
+  "deposit": "500000000ubbn",
+  "initial_deposit": "500000000ubbn",
+  "initialDeposit": "500000000ubbn"
+}