TryWorld
e85a803eaa
Leave the host desktop entry to the Flatpak package when FLATPAK_ID is set. A sandbox executable path must not replace the native magpie:// handler. Add Linux cases for absent and existing entries, command suppression, normal registration, and repeated registration. Reference #222; autostart is outside this change.
88 lines
2.7 KiB
Go
88 lines
2.7 KiB
Go
package gui
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import (
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"os"
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"path/filepath"
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"strings"
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"testing"
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)
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func TestRegisterScheme(t *testing.T) {
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for _, tc := range []struct {
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name string
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flatpak bool
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existing bool
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}{
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{"flatpak without entry", true, false},
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{"flatpak with entry", true, true},
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{"native without entry", false, false},
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{"native with entry", false, true},
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} {
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t.Run(tc.name, func(t *testing.T) {
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t.Setenv("FLATPAK_ID", "")
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if tc.flatpak {
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t.Setenv("FLATPAK_ID", "ai.usemagpie.Magpie")
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}
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root := t.TempDir()
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data := filepath.Join(root, "data")
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t.Setenv("XDG_DATA_HOME", data)
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bin := filepath.Join(root, "bin")
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if err := os.Mkdir(bin, 0o755); err != nil {
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t.Fatal(err)
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}
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calls := filepath.Join(root, "calls")
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t.Setenv("MAGPIE_SCHEME_TEST_CALLS", calls)
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t.Setenv("PATH", bin)
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for _, name := range []string{"update-desktop-database", "xdg-mime"} {
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script := "#!/bin/sh\nprintf '%s\\n' '" + name + "' \"$@\" >> \"$MAGPIE_SCHEME_TEST_CALLS\"\n"
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if err := os.WriteFile(filepath.Join(bin, name), []byte(script), 0o755); err != nil {
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t.Fatal(err)
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}
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}
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dir := filepath.Join(data, "applications")
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path := filepath.Join(dir, "magpie.desktop")
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const old = "[Desktop Entry]\nExec=/usr/bin/magpie %u\nMimeType=x-scheme-handler/magpie;\n"
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if tc.existing {
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if err := os.MkdirAll(dir, 0o755); err != nil {
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t.Fatal(err)
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}
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if err := os.WriteFile(path, []byte(old), 0o644); err != nil {
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t.Fatal(err)
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}
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}
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if err := registerScheme(); err != nil {
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t.Fatal(err)
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}
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if tc.flatpak {
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if tc.existing {
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if got, err := os.ReadFile(path); err != nil || string(got) != old {
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t.Fatalf("existing desktop entry changed: %q, %v", got, err)
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}
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} else if _, err := os.Stat(dir); !os.IsNotExist(err) {
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t.Fatalf("applications directory was created: %v", err)
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}
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if got, err := os.ReadFile(calls); !os.IsNotExist(err) {
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t.Fatalf("desktop registration ran: %q, %v", got, err)
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}
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return
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}
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exe, err := os.Executable()
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if err != nil {
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t.Fatal(err)
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}
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got, err := os.ReadFile(path)
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if err != nil || !strings.Contains(string(got), "Exec="+exe+" %u\n") || !strings.Contains(string(got), "MimeType=x-scheme-handler/magpie;\n") {
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t.Fatalf("desktop entry: %q, %v", got, err)
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}
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// An entry for this executable is already registered on the next run.
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if err := registerScheme(); err != nil {
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t.Fatal(err)
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}
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want := "update-desktop-database\n" + dir + "\nxdg-mime\ndefault\nmagpie.desktop\nx-scheme-handler/magpie\n"
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if got, err := os.ReadFile(calls); err != nil || string(got) != want {
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t.Fatalf("registration calls: %q, want %q (%v)", got, want, err)
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}
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})
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}
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}
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