itest: add default context timeout to all itests

itest/litd_firewall_test.go

@@ -378,8 +378,8 @@ func assertStatusErr(t *testing.T, err error, code codes.Code) {
 
 // testFirewallRules tests that the various firewall rules are enforced
 // correctly.
-func testFirewallRules(net *NetworkHarness, t *harnessTest) {
-	ctx := context.Background()
+func testFirewallRules(ctx context.Context, net *NetworkHarness,
+	t *harnessTest) {
 
 	// Some very basic functionality tests to make sure lnd is working fine
 	// in integrated mode.
@@ -1142,8 +1142,8 @@ func testPeerAndChannelRestrictRules(net *NetworkHarness, t *harnessTest) {
 	require.NoError(t.t, err)
 }
 
-func testLargeHttpHeader(net *NetworkHarness, t *harnessTest) {
-	ctx := context.Background()
+func testLargeHttpHeader(ctx context.Context, net *NetworkHarness,
+	t *harnessTest) {
 
 	// First we add all LND's permissions so that any call we make to LND to
 	// test that the connection is working will succeed.

itest/litd_mode_integrated_test.go

@@ -259,8 +259,8 @@ var (
 
 // testModeIntegrated makes sure that in integrated mode all daemons work
 // correctly.
-func testModeIntegrated(net *NetworkHarness, t *harnessTest) {
-	ctx := context.Background()
+func testModeIntegrated(ctx context.Context, net *NetworkHarness,
+	t *harnessTest) {
 
 	// Some very basic functionality tests to make sure lnd is working fine
 	// in integrated mode.

itest/litd_mode_remote_test.go

@@ -13,9 +13,7 @@ import (
 )
 
 // testModeRemote makes sure that in remote mode all daemons work correctly.
-func testModeRemote(net *NetworkHarness, t *harnessTest) {
-	ctx := context.Background()
-
+func testModeRemote(ctx context.Context, net *NetworkHarness, t *harnessTest) {
 	// Some very basic functionality tests to make sure lnd is working fine
 	// in remote mode.
 	net.SendCoins(t.t, btcutil.SatoshiPerBitcoin, net.Bob)

itest/test_harness.go

@@ -2,6 +2,7 @@ package itest
 
 import (
 	"bytes"
+	"context"
 	"flag"
 	"fmt"
 	"testing"
@@ -25,6 +26,8 @@ var (
 	)
 
 	slowMineDelay = 20 * time.Millisecond
+
+	defaultITestTimeout = 10 * time.Minute
 )
 
 const (
@@ -92,7 +95,12 @@ func (h *harnessTest) RunTestCase(testCase *testCase) {
 		}
 	}()
 
-	testCase.test(h.lndHarness, h)
+	ctxt, cancel := context.WithTimeout(
+		context.Background(), defaultITestTimeout,
+	)
+	defer cancel()
+
+	testCase.test(ctxt, h.lndHarness, h)
 }
 
 func (h *harnessTest) Logf(format string, args ...interface{}) {
@@ -118,7 +126,7 @@ func getLitdBinary() string {
 
 type testCase struct {
 	name string
-	test func(net *NetworkHarness, t *harnessTest)
+	test func(ctx context.Context, net *NetworkHarness, t *harnessTest)
 }
 
 // waitForNTxsInMempool polls until finding the desired number of transactions