56 lines
1.8 KiB
Go
56 lines
1.8 KiB
Go
package platform_test
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import (
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"ekdns/platform"
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"os"
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"strings"
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"testing"
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)
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// T007-1: GetHostsFilePath returns a non-empty path with no error on the current OS.
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func TestGetHostsFilePathReturnsPath(t *testing.T) {
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path, err := platform.GetHostsFilePath()
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if err != nil {
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t.Fatalf("GetHostsFilePath returned unexpected error: %v", err)
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}
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if path == "" {
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t.Error("GetHostsFilePath returned empty path")
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}
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}
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// T007-2: The returned path exists on the filesystem.
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func TestGetHostsFilePathExists(t *testing.T) {
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path, err := platform.GetHostsFilePath()
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if err != nil {
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t.Fatalf("GetHostsFilePath returned unexpected error: %v", err)
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}
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if _, err := os.Stat(path); err != nil {
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t.Errorf("hosts file path %q does not exist or cannot be accessed: %v", path, err)
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}
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}
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// T024-1: GetHostsFilePath returns a path that is an absolute path (contains a
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// directory separator), ensuring the error messages that embed the path are descriptive.
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func TestGetHostsFilePathIsAbsolute(t *testing.T) {
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path, err := platform.GetHostsFilePath()
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if err != nil {
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t.Fatalf("GetHostsFilePath returned unexpected error: %v", err)
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}
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if !strings.ContainsAny(path, `/\`) {
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t.Errorf("expected an absolute path containing a directory separator, got %q", path)
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}
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}
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// T024-2: GetHostsFilePath function signature returns (string, error) — process
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// termination (os.Exit, log.Fatal, term()) is absent from the platform package.
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// This is verified statically by T023 grep/vet; the runtime counterpart is that the
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// function can be called without panicking or exiting.
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func TestGetHostsFilePathDoesNotPanic(t *testing.T) {
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defer func() {
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if r := recover(); r != nil {
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t.Errorf("GetHostsFilePath panicked: %v", r)
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}
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}()
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platform.GetHostsFilePath() //nolint:errcheck // return values checked in other tests
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}
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