Import of the watch repository from Pebble

tests/fakes/fake_app_manager.h

@@ -0,0 +1,147 @@
+/*
+ * Copyright 2024 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "process_management/pebble_process_md.h"
+#include "process_management/app_manager.h"
+#include "system/passert.h"
+#include "util/list.h"
+
+#include <string.h>
+
+#define TEST_UUID UuidMake(0xF9, 0xC6, 0xEB, 0xE4, 0x06, 0xCD, 0x46, 0xF1, 0xB1, 0x51, 0x24, 0x08, 0x74, 0xD2, 0x07, 0x73)
+
+static bool s_is_app_running = true;
+
+static AppInstallId s_app_install_id = INSTALL_ID_INVALID;
+
+static PebbleProcessMdSystem s_app_md = {
+  .common.uuid = TEST_UUID,
+  .name = "Test App"
+};
+
+const PebbleProcessMd* app_manager_get_current_app_md(void) {
+  if (s_is_app_running) {
+    return (const PebbleProcessMd*)&s_app_md;
+  } else {
+    static PebbleProcessMd s_invalid_md = {
+      .uuid = UUID_INVALID,
+    };
+    return &s_invalid_md;
+  }
+}
+
+AppInstallId app_manager_get_current_app_id(void) {
+  return s_is_app_running ? s_app_install_id : INSTALL_ID_INVALID;
+}
+
+const PebbleProcessMd* sys_process_manager_get_current_process_md(void) {
+  return app_manager_get_current_app_md();
+}
+
+bool sys_process_manager_get_current_process_uuid(Uuid *uuid_out) {
+  if (!s_is_app_running) {
+    return false;
+  }
+  *uuid_out = app_manager_get_current_app_md()->uuid;
+  return true;
+}
+
+ResAppNum app_manager_get_current_resource_num(void) {
+  return 1;
+}
+
+static ProcessContext s_app_task_context;
+ProcessContext* app_manager_get_task_context(void) {
+  return &s_app_task_context;
+}
+
+typedef struct {
+  ListNode node;
+  void (*callback)(void *);
+  void *data;
+} CallbackNode;
+
+static ListNode *s_app_task_callback_head = NULL;
+
+void app_task_add_callback(void (*callback)(void *data), void *data) {
+  CallbackNode *node = (CallbackNode *) malloc(sizeof(CallbackNode));
+  list_init(&node->node);
+  node->callback = callback;
+  node->data = data;
+  s_app_task_callback_head = list_prepend(s_app_task_callback_head, &node->node);
+}
+
+AppInstallId app_install_get_id_for_uuid(const Uuid *uuid) {
+  return s_app_install_id;
+}
+
+void app_install_set_is_communicating(const AppInstallId install_id, const bool is_communicating) {
+}
+
+
+////////////////////////////////////
+// Stub manipulation:
+//
+void stub_app_set_js(bool is_js) {
+  ((PebbleProcessMd *) &s_app_md)->allow_js = is_js;
+}
+
+void stub_app_set_uuid(Uuid uuid) {
+  s_app_md.common.uuid = uuid;
+}
+
+void stub_app_set_install_id(AppInstallId install_id) {
+  s_app_install_id = install_id;
+}
+
+void stub_app_task_callbacks_invoke_pending(void) {
+  // Start at tail ("oldest" callback):
+  CallbackNode *node = (CallbackNode *) list_get_tail(s_app_task_callback_head);
+  while (node) {
+    CallbackNode *prev = (CallbackNode *) list_get_prev(&node->node);
+    if (node->callback) {
+      node->callback(node->data);
+    }
+    list_remove(&node->node, &s_app_task_callback_head, NULL);
+    free(node);
+    node = prev;
+  }
+  PBL_ASSERTN(s_app_task_callback_head == NULL);
+}
+
+void stub_app_task_callbacks_cleanup(void) {
+  CallbackNode *node = (CallbackNode *) s_app_task_callback_head;
+  while (node) {
+    CallbackNode *next = (CallbackNode *) list_get_next(&node->node);
+    list_remove(&node->node, &s_app_task_callback_head, NULL);
+    free(node);
+    node = next;
+  }
+  s_app_install_id = INSTALL_ID_INVALID;
+  PBL_ASSERTN(s_app_task_callback_head == NULL);
+}
+
+void stub_app_set_is_running(const bool is_running) {
+  s_is_app_running = is_running;
+}
+
+
+void stub_app_init(void) {
+  stub_app_set_uuid(TEST_UUID);
+  stub_app_set_is_running(true);
+}