d8714e64e4
* Rename middleware to plugin first pass; mostly used 'sed', few spots where I manually changed text. This still builds a coredns binary. * fmt error * Rename AddMiddleware to AddPlugin * Readd AddMiddleware to remain backwards compat
103 lines
2 KiB
Go
103 lines
2 KiB
Go
package erratic
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import (
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"testing"
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"github.com/mholt/caddy"
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)
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func TestSetupErratic(t *testing.T) {
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c := caddy.NewTestController("dns", `erratic {
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drop
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}`)
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if err := setupErratic(c); err != nil {
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t.Fatalf("Test 1, expected no errors, but got: %q", err)
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}
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c = caddy.NewTestController("dns", `erratic`)
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if err := setupErratic(c); err != nil {
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t.Fatalf("Test 2, expected no errors, but got: %q", err)
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}
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c = caddy.NewTestController("dns", `erratic {
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drop -1
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}`)
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if err := setupErratic(c); err == nil {
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t.Fatalf("Test 4, expected errors, but got: %q", err)
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}
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}
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func TestParseErratic(t *testing.T) {
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tests := []struct {
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input string
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shouldErr bool
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drop uint64
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delay uint64
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truncate uint64
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}{
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// oks
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{`erratic`, false, 2, 0, 0},
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{`erratic {
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drop 2
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delay 3 1ms
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}`, false, 2, 3, 0},
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{`erratic {
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truncate 2
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delay 3 1ms
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}`, false, 0, 3, 2},
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{`erraric {
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drop 3
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delay
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}`, false, 3, 2, 0},
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// fails
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{`erratic {
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drop -1
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}`, true, 0, 0, 0},
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{`erratic {
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delay -1
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}`, true, 0, 0, 0},
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{`erratic {
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delay 1 2 4
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}`, true, 0, 0, 0},
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{`erratic {
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delay 15.a
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}`, true, 0, 0, 0},
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{`erraric {
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drop 3
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delay 3 bla
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}`, true, 0, 0, 0},
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{`erraric {
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truncate 15.a
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}`, true, 0, 0, 0},
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{`erraric {
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something-else
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}`, true, 0, 0, 0},
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}
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for i, test := range tests {
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c := caddy.NewTestController("dns", test.input)
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e, err := parseErratic(c)
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if test.shouldErr && err == nil {
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t.Errorf("Test %v: Expected error but found nil", i)
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continue
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} else if !test.shouldErr && err != nil {
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t.Errorf("Test %v: Expected no error but found error: %v", i, err)
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continue
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}
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if test.shouldErr {
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continue
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}
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if test.delay != e.delay {
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t.Errorf("Test %v: Expected delay %d but found: %d", i, test.delay, e.delay)
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}
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if test.drop != e.drop {
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t.Errorf("Test %v: Expected drop %d but found: %d", i, test.drop, e.drop)
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}
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if test.truncate != e.truncate {
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t.Errorf("Test %v: Expected truncate %d but found: %d", i, test.truncate, e.truncate)
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}
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}
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}
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