o/snapstate: test tasks created when installing snap+comps from file

overlord/snapstate/snapstate_install_test.go

@@ -116,7 +116,11 @@ func expectedDoInstallTasks(typ snap.Type, opts, discards int, startTasks []stri
 
 	afterLinkSnap := make([]string, 0, len(components))
 	for range components {
-		compTasks := expectedComponentInstallTasks(compOptSkipSecurity)
+		compOpts := compOptSkipSecurity
+		if opts&localSnap != 0 {
+			compOpts |= compOptIsLocal
+		}
+		compTasks := expectedComponentInstallTasks(compOpts)
 		for i, t := range compTasks {
 			if t == "link-component" {
 				afterLinkSnap = append(afterLinkSnap, compTasks[i:]...)

overlord/snapstate/target_test.go

@@ -6,6 +6,8 @@ import (
 
 	"github.com/snapcore/snapd/overlord/snapstate"
 	"github.com/snapcore/snapd/snap"
+	"github.com/snapcore/snapd/snap/naming"
+	"github.com/snapcore/snapd/snap/snaptest"
 	"github.com/snapcore/snapd/store"
 	. "gopkg.in/check.v1"
 )
@@ -175,3 +177,52 @@ func (s *TargetTestSuite) TestInstallWithComponentsMissingInInfo(c *C) {
 	_, _, err := snapstate.InstallOne(context.Background(), s.state, goal, snapstate.Options{})
 	c.Assert(err, ErrorMatches, fmt.Sprintf(`.*"%s" is not a component for snap "%s"`, compName, snapName))
 }
+
+func (s *TargetTestSuite) TestInstallWithComponentsFromPath(c *C) {
+	s.state.Lock()
+	defer s.state.Unlock()
+
+	const (
+		snapName = "test-snap"
+		snapID   = "test-snap-id"
+		compName = "test-component"
+		snapYaml = `name: test-snap
+version: 1.0
+components:
+  test-component:
+    type: test
+  kernel-modules-component:
+    type: kernel-modules
+`
+		componentYaml = `component: test-snap+test-component
+type: test
+version: 1.0
+`
+	)
+
+	snapRevision := snap.R(2)
+	si := &snap.SideInfo{
+		RealName: snapName,
+		SnapID:   snapID,
+		Revision: snapRevision,
+	}
+	snapPath := makeTestSnap(c, snapYaml)
+
+	csi := &snap.ComponentSideInfo{
+		Component: naming.NewComponentRef(snapName, compName),
+		Revision:  snap.R(3),
+	}
+	components := map[*snap.ComponentSideInfo]string{
+		csi: snaptest.MakeTestComponent(c, componentYaml),
+	}
+
+	goal := snapstate.PathInstallGoal(snapName, snapPath, si, components, snapstate.RevisionOptions{})
+
+	info, ts, err := snapstate.InstallOne(context.Background(), s.state, goal, snapstate.Options{})
+	c.Assert(err, IsNil)
+
+	c.Check(info.InstanceName(), Equals, snapName)
+	c.Check(info.Components[compName].Name, Equals, compName)
+
+	verifyInstallTasksWithComponents(c, snap.TypeApp, localSnap, 0, []string{compName}, ts)
+}