47 lines
1.0 KiB
Go
47 lines
1.0 KiB
Go
package agent
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import (
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"io/ioutil"
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"os"
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"testing"
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)
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func TestVerifyWatchHandler(t *testing.T) {
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t.Parallel()
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if err := verifyWatchHandler(nil); err == nil {
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t.Fatalf("should err")
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}
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if err := verifyWatchHandler(123); err == nil {
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t.Fatalf("should err")
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}
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if err := verifyWatchHandler([]string{"foo"}); err == nil {
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t.Fatalf("should err")
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}
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if err := verifyWatchHandler("foo"); err != nil {
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t.Fatalf("err: %v", err)
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}
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}
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func TestMakeWatchHandler(t *testing.T) {
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t.Parallel()
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defer os.Remove("handler_out")
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defer os.Remove("handler_index_out")
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script := "echo $CONSUL_INDEX >> handler_index_out && cat >> handler_out"
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handler := makeWatchHandler(os.Stderr, script)
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handler(100, []string{"foo", "bar", "baz"})
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raw, err := ioutil.ReadFile("handler_out")
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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if string(raw) != "[\"foo\",\"bar\",\"baz\"]\n" {
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t.Fatalf("bad: %s", raw)
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}
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raw, err = ioutil.ReadFile("handler_index_out")
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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if string(raw) != "100\n" {
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t.Fatalf("bad: %s", raw)
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}
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}
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