sneak
71774015db
check / check (push) Failing after 1s
Linux runs exactly as before when both bridge interfaces exist. When they do not, the lone default-route interface is monitored, and a single interface now draws a single UI pane instead of an empty second one. macOS is newly supported: a running VPN tunnel (utun) is monitored as the primary pane alongside the physical default-route interface, or the physical interface alone when no VPN is up. Detection lives in internal/netdetect: interface/route data types, pure selection logic keyed on OS name, and route parsers, all unit-tested on Linux for both platforms. Only the real route query and the per-platform TCP dial binding (source address on Linux, IP_BOUND_IF on macOS) are build-tagged. Ping argument construction is a pure, OS-keyed function. NewMonitor now takes a list of interfaces. Model: opus-4-8
136 lines
3.0 KiB
Go
136 lines
3.0 KiB
Go
package monitor_test
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import (
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"testing"
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"git.eeqj.de/sneak/rtnetmon/internal/monitor"
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)
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// Interface names and hosts reused across the monitor package tests.
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const (
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ifaceTest0 = "test0"
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ifaceTest1 = "test1"
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ifaceEth0 = "eth0"
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host8888 = "8.8.8.8"
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)
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func TestNewMonitor(t *testing.T) {
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t.Parallel()
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mon := monitor.NewMonitor([]monitor.IfaceSpec{
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{Name: ifaceTest0, Label: "Test Interface A"},
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{Name: ifaceTest1, Label: "Test Interface B"},
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}, "/tmp/test.log")
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ifaces := mon.Interfaces()
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if len(ifaces) != 2 {
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t.Fatalf("interfaces = %d, want 2", len(ifaces))
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}
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if ifaces[0].Name != ifaceTest0 {
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t.Errorf("interfaces[0].Name = %q, want %q", ifaces[0].Name, ifaceTest0)
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}
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if ifaces[1].Name != ifaceTest1 {
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t.Errorf("interfaces[1].Name = %q, want %q", ifaces[1].Name, ifaceTest1)
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}
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if mon.ICMPTimeout.Milliseconds() != 500 {
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t.Errorf("ICMPTimeout = %dms, want 500ms", mon.ICMPTimeout.Milliseconds())
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}
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if mon.PacketLossPings != 20 {
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t.Errorf("PacketLossPings = %d, want 20", mon.PacketLossPings)
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}
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if mon.ReachabilityHosts() == nil {
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t.Error("reachabilityHosts is nil")
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}
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if mon.PacketLossHosts() == nil {
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t.Error("packetLossHosts is nil")
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}
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if mon.TCPHosts() == nil {
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t.Error("tcpHosts is nil")
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}
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}
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func TestNewMonitorSingle(t *testing.T) {
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t.Parallel()
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mon := monitor.NewMonitor(
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[]monitor.IfaceSpec{{Name: ifaceEth0, Label: "default route"}}, "")
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ifaces := mon.Interfaces()
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if len(ifaces) != 1 {
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t.Fatalf("interfaces = %d, want 1", len(ifaces))
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}
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if ifaces[0].Name != ifaceEth0 {
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t.Errorf("interfaces[0].Name = %q, want %q", ifaces[0].Name, ifaceEth0)
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}
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}
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func TestAddHosts(t *testing.T) {
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t.Parallel()
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mon := monitor.NewMonitor([]monitor.IfaceSpec{
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{Name: ifaceTest0, Label: "Test A"},
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{Name: ifaceTest1, Label: "Test B"},
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}, "")
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mon.AddReachabilityHost(host8888)
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mon.AddReachabilityHost("google.com")
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if len(mon.ReachabilityHosts()) != 2 {
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t.Errorf("reachability hosts = %d, want 2", len(mon.ReachabilityHosts()))
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}
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mon.AddPacketLossHost("github.com")
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if len(mon.PacketLossHosts()) != 1 {
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t.Errorf("packet loss hosts = %d, want 1", len(mon.PacketLossHosts()))
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}
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mon.AddTCPHost("google.com:443")
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mon.AddTCPHost("github.com:443")
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if len(mon.TCPHosts()) != 2 {
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t.Errorf("tcp hosts = %d, want 2", len(mon.TCPHosts()))
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}
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}
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func TestMinMaxAvgStd(t *testing.T) {
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t.Parallel()
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tests := []struct {
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name string
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data []float64
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wantMin, wantMax, wantAvg float64
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}{
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{"empty slice", []float64{}, 0, 0, 0},
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{"single value", []float64{5.0}, 5.0, 5.0, 5.0},
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{"multiple values", []float64{1.0, 2.0, 3.0, 4.0, 5.0}, 1.0, 5.0, 3.0},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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t.Parallel()
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mn, mx, avg, _ := monitor.MinMaxAvgStd(tt.data)
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if mn != tt.wantMin {
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t.Errorf("min = %v, want %v", mn, tt.wantMin)
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}
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if mx != tt.wantMax {
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t.Errorf("max = %v, want %v", mx, tt.wantMax)
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}
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if avg != tt.wantAvg {
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t.Errorf("avg = %v, want %v", avg, tt.wantAvg)
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}
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})
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}
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}
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