61 lines
1.4 KiB
Go
61 lines
1.4 KiB
Go
package testtools
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import (
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"context"
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"fmt"
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"github.com/cyrilix/robocar-base/mqttdevice"
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"github.com/testcontainers/testcontainers-go"
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"github.com/testcontainers/testcontainers-go/wait"
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"sync"
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"testing"
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)
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func MqttContainer(t *testing.T) (context.Context, testcontainers.Container, string) {
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ctx := context.Background()
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req := testcontainers.ContainerRequest{
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Image: "eclipse-mosquitto",
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ExposedPorts: []string{"1883/tcp"},
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WaitingFor: wait.ForLog("listen socket on port 1883."),
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}
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mqttC, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{
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ContainerRequest: req,
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Started: true,
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})
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if err != nil {
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t.Error(err)
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}
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ip, err := mqttC.Host(ctx)
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if err != nil {
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t.Error(err)
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}
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port, err := mqttC.MappedPort(ctx, "1883/tcp")
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if err != nil {
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t.Error(err)
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}
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mqttUri := fmt.Sprintf("tcp://%s:%d", ip, port.Int())
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return ctx, mqttC, mqttUri
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}
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func NewFakePublisher() *FakePublisher{
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return &FakePublisher{msg:make(map[string]mqttdevice.MqttValue)}
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}
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type FakePublisher struct {
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muMsg sync.Mutex
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msg map[string]mqttdevice.MqttValue
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}
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func (f *FakePublisher) Publish(topic string, payload mqttdevice.MqttValue) {
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f.muMsg.Lock()
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defer f.muMsg.Unlock()
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f.msg[topic] = payload
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}
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func (f* FakePublisher) PublishedEvent(topic string) mqttdevice.MqttValue{
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f.muMsg.Lock()
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defer f.muMsg.Unlock()
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return f.msg[topic]
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}
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