func TestCrawlCommand(t *testing.T) {
orig := os.Args
defer func() { os.Args = orig }()
args := [][]string{
[]string{os.Args[0], "crawl"},
[]string{os.Args[0], "crawl", "--no-console"},
}
for index := range args {
handler := &MockHandler{}
cmd.Handler(handler)
datastore := &MockDatastore{}
datastore.On("ClaimNewHost").Return("")
cmd.Datastore(datastore)
dispatcher := &MockDispatcher{}
dispatcher.On("StartDispatcher").Return(nil)
dispatcher.On("StopDispatcher").Return(nil)
cmd.Dispatcher(dispatcher)
os.Args = args[index]
go func() {
time.Sleep(5 * time.Millisecond)
syscall.Kill(os.Getpid(), syscall.SIGINT)
}()
cmd.Execute()
handler.AssertExpectations(t)
datastore.AssertExpectations(t)
dispatcher.AssertExpectations(t)
}
}
func TestDispatchCommand(t *testing.T) {
// Set a handler and datastore to ensure they doesn't receive any calls
handler := &MockHandler{}
cmd.Handler(handler)
datastore := &MockDatastore{}
cmd.Datastore(datastore)
dispatcher := &MockDispatcher{}
dispatcher.On("StartDispatcher").Return(nil)
dispatcher.On("StopDispatcher").Return(nil)
cmd.Dispatcher(dispatcher)
orig := os.Args
defer func() { os.Args = orig }()
os.Args = []string{os.Args[0], "dispatch"}
go func() {
time.Sleep(5 * time.Millisecond)
syscall.Kill(os.Getpid(), syscall.SIGINT)
}()
cmd.Execute()
handler.AssertExpectations(t)
datastore.AssertExpectations(t)
dispatcher.AssertExpectations(t)
}
func TestFetchCommand(t *testing.T) {
handler := &MockHandler{}
cmd.Handler(handler)
datastore := &MockDatastore{}
datastore.On("ClaimNewHost").Return("")
cmd.Datastore(datastore)
// Set the dispatcher to ensure it doesn't receive any calls
dispatcher := &MockDispatcher{}
cmd.Dispatcher(dispatcher)
orig := os.Args
defer func() { os.Args = orig }()
os.Args = []string{os.Args[0], "fetch"}
go func() {
time.Sleep(5 * time.Millisecond)
syscall.Kill(os.Getpid(), syscall.SIGINT)
}()
cmd.Execute()
handler.AssertExpectations(t)
datastore.AssertExpectations(t)
dispatcher.AssertExpectations(t)
}
func TestCommandsReadConfig(t *testing.T) {
orig := os.Args
defer func() {
os.Args = orig
// Reset config for the remaining tests
loadTestConfig("test-walker.yaml")
}()
handler := &MockHandler{}
cmd.Handler(handler)
datastore := &MockDatastore{}
datastore.On("ClaimNewHost").Return("")
datastore.On("ClaimNewHost").Return("")
datastore.On("StoreParsedURL", mock.Anything, mock.Anything).Return()
cmd.Datastore(datastore)
dispatcher := &MockDispatcher{}
dispatcher.On("StartDispatcher").Return(nil)
dispatcher.On("StopDispatcher").Return(nil)
cmd.Dispatcher(dispatcher)
var walkerCommands = []string{"crawl", "fetch", "dispatch", "seed", "console"}
for _, walkerCom := range walkerCommands {
loadTestConfig("test-walker.yaml")
expectedDefaultAgent := "Walker (http://github.com/iParadigms/walker)"
if walker.Config.UserAgent != expectedDefaultAgent {
t.Fatalf("Failed to reset default config value (user_agent), expected: %v\nBut got: %v",
expectedDefaultAgent, walker.Config.UserAgent)
}
switch walkerCom {
case "seed":
os.Args = []string{os.Args[0], walkerCom, "--url=http://test.com", "--config=test-walker2.yaml"}
default:
os.Args = []string{os.Args[0], walkerCom, "--config=test-walker2.yaml"}
}
go func() {
time.Sleep(100 * time.Millisecond)
syscall.Kill(os.Getpid(), syscall.SIGINT)
}()
cmd.Execute()
expectedTestAgent := "Test Agent (set in yaml)"
if walker.Config.UserAgent != expectedTestAgent {
t.Errorf("Failed to set config value (user_agent) via yaml, expected: %v\nBut got: %v",
expectedTestAgent, walker.Config.UserAgent)
}
}
}