Add Switch OTA launcher with unified SD zip and quiet UI.

Ships a dual-NRO native launcher that checks GitHub Releases, updates both NROs from gen1recomp-*-switch.zip with matching NACP versions, and stays silent unless an update needs confirm.
2026-08-20 12:40:21 +02:00 · 2026-08-05 01:48:39 -03:00
parent f0ed2efe07
commit cafa6f3d61
25 changed files with 2505 additions and 26 deletions
@@ -0,0 +1,94 @@
+/* Host-only unit tests for ota_protocol.c — no libnx. */
+#include "ota_protocol.h"
+
+#include <stdio.h>
+#include <string.h>
+
+static int g_fail = 0;
+
+static void expect(int cond, const char *msg) {
+  if (!cond) {
+    fprintf(stderr, "FAIL: %s\n", msg);
+    g_fail++;
+  } else {
+    printf("PASS: %s\n", msg);
+  }
+}
+
+int main(void) {
+  expect(ota_compare_semver("1.2.0", "1.1.0") == 1, "semver newer");
+  expect(ota_compare_semver("1.1.0", "1.1.0") == 0, "semver equal");
+  expect(ota_compare_semver("1.0.0", "1.1.0") == -1, "semver older");
+  expect(ota_is_ota_asset_name("gen1recomp-1.5.0-switch.zip"), "ota asset name");
+  expect(!ota_is_ota_asset_name("gen1recomp-1.5.0-switch-ota.zip"), "reject legacy ota zip name");
+  expect(!ota_is_ota_asset_name("gen1recomp-1.5.0.love"), "reject love payload");
+
+  const char *json =
+      "{"
+      "\"tag_name\":\"v1.5.0\","
+      "\"assets\":["
+      "{\"name\":\"gen1recomp-1.5.0-switch.zip\","
+      "\"browser_download_url\":\"https://example/switch.zip\"},"
+      "{\"name\":\"sha256sums.txt\",\"browser_download_url\":\"https://example/sums\"}"
+      "]"
+      "}";
+  ota_release_t rel;
+  expect(ota_parse_release(json, &rel) == 1, "parse release");
+  expect(strcmp(rel.version, "1.5.0") == 0, "release version");
+  expect(strcmp(rel.asset_name, "gen1recomp-1.5.0-switch.zip") == 0, "release asset");
+
+  ota_decision_t d;
+  ota_decide_update("1.4.0", &rel, &d);
+  expect(strcmp(d.status, "available") == 0, "decide available");
+  ota_decide_update("1.5.0", &rel, &d);
+  expect(strcmp(d.status, "uptodate") == 0, "decide uptodate");
+
+  ota_release_t bad;
+  expect(ota_parse_release("{\"tag_name\":\"v1.5.0\",\"assets\":[]}", &bad) == 0,
+         "missing ota asset");
+  expect(strcmp(bad.reason, "missing_ota_asset") == 0, "missing_ota_asset reason");
+
+  const char *sums = "abc123  gen1recomp-1.5.0-switch.zip\n";
+  ota_verify_t v;
+  ota_verify_sha256("gen1recomp-1.5.0-switch.zip", "abc123", sums, &v);
+  expect(v.ok == 1, "sha ok");
+  ota_verify_sha256("gen1recomp-1.5.0-switch.zip", "deadbeef", sums, &v);
+  expect(v.ok == 0 && strcmp(v.reason, "hash_mismatch") == 0, "sha mismatch");
+  ota_verify_sha256("gen1recomp-1.5.0-switch.zip", "abc123", "", &v);
+  expect(v.ok == 0 && strcmp(v.reason, "sum_not_found") == 0, "sha missing sum rejected");
+
+  ota_apply_plan_t plan;
+  ota_plan_atomic_apply("switch/gen1recomp", "/tmp/x", &plan);
+  expect(strstr(plan.steps[0], "copy_to_part:") != NULL, "plan copy");
+  expect(strstr(plan.steps[1], "rename:") != NULL, "plan rename");
+  expect(strstr(plan.steps[2], "copy_to_part:launcher") != NULL, "plan launcher copy");
+  expect(strstr(plan.steps[3], "rename:") != NULL, "plan launcher rename");
+  expect(strstr(plan.steps[4], "env_set_next_load:") != NULL, "plan handoff");
+  expect(strstr(plan.preserve, "pokemon-love2d") != NULL, "preserve saves");
+  expect(strstr(plan.forbidden_delete, "delete:") != NULL, "forbid delete saves");
+  expect(strstr(plan.forbidden_direct, "write_direct:") != NULL, "forbid direct write");
+
+  ota_offline_t off;
+  ota_offline_events_t ev = {0};
+  ev.user_skip = 1;
+  ota_offline_policy(1.0, &ev, &off);
+  expect(strcmp(off.action, "play_installed") == 0, "skip plays installed");
+  ev.user_skip = 0;
+  ev.network_ok = 0;
+  ota_offline_policy(1.0, &ev, &off);
+  expect(strcmp(off.action, "play_installed") == 0, "offline plays installed");
+  ev.network_ok = 1;
+  ota_offline_policy(6.0, &ev, &off);
+  expect(strcmp(off.reason, "timeout") == 0, "timeout 6s");
+  ota_offline_policy(2.0, &ev, &off);
+  expect(strcmp(off.action, "keep_checking") == 0, "still checking");
+
+  expect(OTA_CHECK_TIMEOUT_SEC == 6, "timeout constant 6");
+
+  if (g_fail) {
+    fprintf(stderr, "%d failure(s)\n", g_fail);
+    return 1;
+  }
+  printf("all ota_protocol host tests passed\n");
+  return 0;
+}