54 lines
1.1 KiB
Go
54 lines
1.1 KiB
Go
package bridge
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import (
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"bytes"
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"testing"
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)
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func TestResolveConfRead(t *testing.T) {
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b, err := readResolvConf()
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if err != nil {
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t.Fatalf("Failed to read resolv.conf: %v", err)
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}
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if b == nil {
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t.Fatal("Reading resolv.conf returned no content")
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}
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}
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func TestResolveConfReadLines(t *testing.T) {
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commentChar := []byte("#")
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b, _ := readResolvConf()
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lines := getLines(b, commentChar)
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if lines == nil {
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t.Fatal("Failed to read resolv.conf lines")
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}
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for _, line := range lines {
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if bytes.Index(line, commentChar) != -1 {
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t.Fatal("Returned comment content from resolv.conf")
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}
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}
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}
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func TestResolvConfNameserversAsCIDR(t *testing.T) {
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resolvConf := `# Commented line
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nameserver 1.2.3.4
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nameserver 5.6.7.8 # Test
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`
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cidrs := getNameserversAsCIDR([]byte(resolvConf))
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if expected := 2; len(cidrs) != expected {
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t.Fatalf("Expected %d nameservers, got %d", expected, len(cidrs))
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}
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expected := []string{"1.2.3.4/32", "5.6.7.8/32"}
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for i, exp := range expected {
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if cidrs[i] != exp {
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t.Fatalf("Expected nameservers %s, got %s", exp, cidrs[i])
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}
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}
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}
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