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|
package paths
import (
"os"
"path/filepath"
"testing"
)
func TestPathManager_ConfigDir(t *testing.T) {
tests := []struct {
name string
configOverride string
envConfigHome string
userHome string
expected string
}{
{
name: "Use override",
configOverride: "/tmp/custom-config",
expected: "/tmp/custom-config",
},
{
name: "Use XDG_CONFIG_HOME",
envConfigHome: "/tmp/xdg-config",
expected: "/tmp/xdg-config/wg-wrap/profiles",
},
{
name: "Fallback to home",
userHome: "/home/testuser",
expected: "/home/testuser/.config/wg-wrap/profiles",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
// Backup and restore env
oldXdg := os.Getenv("XDG_CONFIG_HOME")
defer func() {
if err := os.Setenv("XDG_CONFIG_HOME", oldXdg); err != nil {
t.Errorf("failed to restore XDG_CONFIG_HOME: %v", err)
}
}()
if tt.envConfigHome != "" {
if err := os.Setenv("XDG_CONFIG_HOME", tt.envConfigHome); err != nil {
t.Fatalf("failed to set XDG_CONFIG_HOME: %v", err)
}
} else {
if err := os.Unsetenv("XDG_CONFIG_HOME"); err != nil {
t.Fatalf("failed to unset XDG_CONFIG_HOME: %v", err)
}
}
// We can't easily mock os.UserHomeDir() without monkey patching or interfaces
// but we can test the other paths.
pm := NewPathManager(tt.configOverride, "")
got := pm.ConfigDir()
if tt.userHome == "" && got != tt.expected {
t.Errorf("ConfigDir() = %v, want %v", got, tt.expected)
}
})
}
}
func TestPathManager_RuntimeBaseDir(t *testing.T) {
tests := []struct {
name string
runtimeOverride string
envHostRuntime string
envXdgRuntime string
expected string
}{
{
name: "Use override",
runtimeOverride: "/tmp/custom-runtime",
expected: "/tmp/custom-runtime",
},
{
name: "Use WG_WRAP_HOST_RUNTIME_BASE_DIR",
envHostRuntime: "/tmp/host-runtime",
expected: "/tmp/host-runtime",
},
{
name: "Use XDG_RUNTIME_DIR",
envXdgRuntime: "/tmp/xdg-runtime",
expected: "/tmp/xdg-runtime",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
// Backup and restore env
oldHost := os.Getenv("WG_WRAP_HOST_RUNTIME_BASE_DIR")
defer func() {
if err := os.Setenv("WG_WRAP_HOST_RUNTIME_BASE_DIR", oldHost); err != nil {
t.Errorf("failed to restore WG_WRAP_HOST_RUNTIME_BASE_DIR: %v", err)
}
}()
oldXdg := os.Getenv("XDG_RUNTIME_DIR")
defer func() {
if err := os.Setenv("XDG_RUNTIME_DIR", oldXdg); err != nil {
t.Errorf("failed to restore XDG_RUNTIME_DIR: %v", err)
}
}()
if tt.envHostRuntime != "" {
if err := os.Setenv("WG_WRAP_HOST_RUNTIME_BASE_DIR", tt.envHostRuntime); err != nil {
t.Fatalf("failed to set WG_WRAP_HOST_RUNTIME_BASE_DIR: %v", err)
}
} else {
if err := os.Unsetenv("WG_WRAP_HOST_RUNTIME_BASE_DIR"); err != nil {
t.Fatalf("failed to unset WG_WRAP_HOST_RUNTIME_BASE_DIR: %v", err)
}
}
if tt.envXdgRuntime != "" {
if err := os.Setenv("XDG_RUNTIME_DIR", tt.envXdgRuntime); err != nil {
t.Fatalf("failed to set XDG_RUNTIME_DIR: %v", err)
}
} else {
if err := os.Unsetenv("XDG_RUNTIME_DIR"); err != nil {
t.Fatalf("failed to unset XDG_RUNTIME_DIR: %v", err)
}
}
pm := NewPathManager("", tt.runtimeOverride)
got := pm.RuntimeBaseDir()
if got != tt.expected {
t.Errorf("RuntimeBaseDir() = %v, want %v", got, tt.expected)
}
})
}
}
func TestPathManager_ProfilePaths(t *testing.T) {
pm := NewPathManager("", "/tmp/runtime")
profile := "test-profile"
t.Run("ProfileNamespacePath", func(t *testing.T) {
expected := filepath.Join("/tmp/runtime", "profiles", profile+".ns")
got := pm.ProfileNamespacePath(profile)
if got != expected {
t.Errorf("ProfileNamespacePath() = %v, want %v", got, expected)
}
})
t.Run("ProfilePidsDir", func(t *testing.T) {
expected := filepath.Join("/tmp/runtime", "profiles", profile, "pids")
got := pm.ProfilePidsDir(profile)
if got != expected {
t.Errorf("ProfilePidsDir() = %v, want %v", got, expected)
}
})
}
|
