diff --git a/revid/revid_test.go b/revid/revid_test.go new file mode 100644 index 00000000..692633e5 --- /dev/null +++ b/revid/revid_test.go @@ -0,0 +1,60 @@ +package revid + +import ( + "fmt" + "os" + "runtime" + "testing" + + "bitbucket.org/ausocean/iot/pi/netsender" +) + +// Supress all test logging, except for t.Errorf output. +var silent bool + +func TestRaspivid(t *testing.T) { + var logger testLogger + ns, err := netsender.New(&logger, nil, nil, nil) + if err != nil { + t.Errorf("netsender.New failed with error %v", err) + } + + var c Config + c.Logger = &logger + c.Input = Raspivid + c.Outputs = make([]uint8, 1) + + rv, err := New(c, ns) + if err != nil { + t.Errorf("revid.New failed with error %v", err) + } + + err = rv.Start() + if err != nil { + t.Errorf("revid.Start failed with error %v", err) + } +} + +// testLogger implements a netsender.Logger. +type testLogger struct {} + +func (tl *testLogger) SetLevel(level int8) { +} + +// Log requests the Logger to write a message at the given level. +func (tl *testLogger) Log(level int8, msg string, params ...interface{}) { + logLevels := [...]string{"Debug", "Info", "Warn", "Error", "", "", "Fatal"} + if level < -1 || level > 5 { + panic("Invalid log level") + } + if !silent { + fmt.Printf("%s: %s\n", logLevels[level+1], msg) + } + if level >= 4 { + // Error or Fatal + buf := make([]byte, 1<<16) + size := runtime.Stack(buf, true) + fmt.Printf("%s\n", string(buf[:size])) + os.Exit(1) + } +}