func mknodelist(graph *dag.DAG, names ...string) []dag.Node {
result := make([]dag.Node, len(names))
for i, name := range names {
result[i] = dag.MakeStubNode(graph, name)
}
return result
}
func Test_BuildState_BuildTargets_add_source(t *testing.T) {
// do a full build (all targets missing), then add one source file
// and ensure that downstream targets are rebuilt
sig := []byte{0}
db, goal, opts := fullBuild(t, sig)
// feep.h is the new file, a parent of tool1.o: we will rebuild
// tool1.o and tool1 (after ensuring that tool1.o is changed by
// the rebuild)
graph, executed := setupBuild(true, sig)
newnode := dag.MakeStubNode(graph, "feep.h")
newnode.SetState(dag.SOURCE)
child := graph.Lookup("tool1.o").(*dag.StubNode)
graph.AddParent(child, newnode)
child.SetSignature([]byte{1})
expect := []buildexpect{
{"tool1.o", dag.BUILT},
{"tool1", dag.BUILT}}
bstate := NewBuildState(graph, db, opts)
err := bstate.BuildTargets(goal)
assert.Nil(t, err)
assertBuild(t, graph, expect, *executed)
}
