move libsynctesting into separate directory

1 files changed, 292 insertions, 0 deletions

diff --git a/src/testing/testing_api_cmd_backup_download.c b/src/testing/testing_api_cmd_backup_download.c
new file mode 100644
index 0000000..e6bfad4
--- /dev/null
+++ b/src/testing/testing_api_cmd_backup_download.c
@@ -0,0 +1,292 @@
+/*
+  This file is part of SYNC
+  Copyright (C) 2014-2019 Taler Systems SA
+
+  SYNC is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as
+  published by the Free Software Foundation; either version 3, or
+  (at your option) any later version.
+
+  SYNC is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public
+  License along with SYNC; see the file COPYING.  If not, see
+  <http://www.gnu.org/licenses/>
+*/
+/**
+ * @file lib/testing_api_cmd_backup_download.c
+ * @brief command to download data to the sync backend service.
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "sync_service.h"
+#include "sync_testing_lib.h"
+#include <taler/taler_util.h>
+#include <taler/taler_testing_lib.h>
+
+/**
+ * State for a "backup download" CMD.
+ */
+struct BackupDownloadState
+{
+
+  /**
+   * Eddsa public key.
+   */
+  struct SYNC_AccountPublicKeyP sync_pub;
+
+  /**
+   * Hash of the upload (all zeros if there was no upload).
+   */
+  const struct GNUNET_HashCode *upload_hash;
+
+  /**
+   * Hash of the previous upload (all zeros if there was no previous upload).
+   */
+  const struct GNUNET_HashCode *prev_upload_hash;
+
+  /**
+   * The /backups POST operation handle.
+   */
+  struct SYNC_DownloadOperation *download;
+
+  /**
+   * URL of the sync backend.
+   */
+  const char *sync_url;
+
+  /**
+   * The interpreter state.
+   */
+  struct TALER_TESTING_Interpreter *is;
+
+  /**
+   * Reference to upload command we expect to download.
+   */
+  const char *upload_reference;
+
+  /**
+   * Expected status code.
+   */
+  unsigned int http_status;
+
+};
+
+
+/**
+ * Function called with the results of a #SYNC_download().
+ *
+ * @param cls closure
+ * @param http_status HTTP status of the request
+ * @param ud details about the download operation
+ */
+static void
+backup_download_cb (void *cls,
+                    unsigned int http_status,
+                    const struct SYNC_DownloadDetails *dd)
+{
+  struct BackupDownloadState *bds = cls;
+
+  bds->download = NULL;
+  if (http_status != bds->http_status)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                "Unexpected response code %u to command %s in %s:%u\n",
+                http_status,
+                bds->is->commands[bds->is->ip].label,
+                __FILE__,
+                __LINE__);
+    TALER_TESTING_interpreter_fail (bds->is);
+    return;
+  }
+  if (NULL != bds->upload_reference)
+  {
+    if ( (MHD_HTTP_OK == http_status) &&
+         (0 != GNUNET_memcmp (&dd->curr_backup_hash,
+                              bds->upload_hash)) )
+    {
+      GNUNET_break (0);
+      TALER_TESTING_interpreter_fail (bds->is);
+      return;
+    }
+    if ( (MHD_HTTP_OK == http_status) &&
+         (0 != GNUNET_memcmp (&dd->prev_backup_hash,
+                              bds->prev_upload_hash)) )
+    {
+      GNUNET_break (0);
+      TALER_TESTING_interpreter_fail (bds->is);
+      return;
+    }
+  }
+  TALER_TESTING_interpreter_next (bds->is);
+}
+
+
+/**
+ * Run a "backup download" CMD.
+ *
+ * @param cls closure.
+ * @param cmd command currently being run.
+ * @param is interpreter state.
+ */
+static void
+backup_download_run (void *cls,
+                     const struct TALER_TESTING_Command *cmd,
+                     struct TALER_TESTING_Interpreter *is)
+{
+  struct BackupDownloadState *bds = cls;
+
+  bds->is = is;
+  if (NULL != bds->upload_reference)
+  {
+    const struct TALER_TESTING_Command *upload_cmd;
+    const struct SYNC_AccountPublicKeyP *sync_pub;
+
+    upload_cmd = TALER_TESTING_interpreter_lookup_command
+                   (is,
+                   bds->upload_reference);
+    if (NULL == upload_cmd)
+    {
+      GNUNET_break (0);
+      TALER_TESTING_interpreter_fail (bds->is);
+      return;
+    }
+    if (GNUNET_OK !=
+        SYNC_TESTING_get_trait_hash (upload_cmd,
+                                     SYNC_TESTING_TRAIT_HASH_CURRENT,
+                                     &bds->upload_hash))
+    {
+      GNUNET_break (0);
+      TALER_TESTING_interpreter_fail (bds->is);
+      return;
+    }
+    if (GNUNET_OK !=
+        SYNC_TESTING_get_trait_hash (upload_cmd,
+                                     SYNC_TESTING_TRAIT_HASH_PREVIOUS,
+                                     &bds->prev_upload_hash))
+    {
+      GNUNET_break (0);
+      TALER_TESTING_interpreter_fail (bds->is);
+      return;
+    }
+    if (GNUNET_OK !=
+        SYNC_TESTING_get_trait_account_pub (upload_cmd,
+                                            0,
+                                            &sync_pub))
+    {
+      GNUNET_break (0);
+      TALER_TESTING_interpreter_fail (bds->is);
+      return;
+    }
+    bds->sync_pub = *sync_pub;
+  }
+  bds->download = SYNC_download (is->ctx,
+                                 bds->sync_url,
+                                 &bds->sync_pub,
+                                 &backup_download_cb,
+                                 bds);
+  if (NULL == bds->download)
+  {
+    GNUNET_break (0);
+    TALER_TESTING_interpreter_fail (bds->is);
+    return;
+  }
+}
+
+
+/**
+ * Free the state of a "backup download" CMD, and possibly
+ * cancel it if it did not complete.
+ *
+ * @param cls closure.
+ * @param cmd command being freed.
+ */
+static void
+backup_download_cleanup (void *cls,
+                         const struct TALER_TESTING_Command *cmd)
+{
+  struct BackupDownloadState *bds = cls;
+
+  if (NULL != bds->download)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+                "Command '%s' did not complete (backup download)\n",
+                cmd->label);
+    SYNC_download_cancel (bds->download);
+    bds->download = NULL;
+  }
+  GNUNET_free (bds);
+}
+
+
+/**
+ * Make the "backup download" command.
+ *
+ * @param label command label
+ * @param sync_url base URL of the sync serving
+ *        the policy store request.
+ * @param http_status expected HTTP status.
+ * @param upload_ref reference to upload command
+ * @return the command
+ */
+struct TALER_TESTING_Command
+SYNC_TESTING_cmd_backup_download (const char *label,
+                                  const char *sync_url,
+                                  unsigned int http_status,
+                                  const char *upload_ref)
+{
+  struct BackupDownloadState *bds;
+
+  GNUNET_assert (NULL != upload_ref);
+  bds = GNUNET_new (struct BackupDownloadState);
+  bds->http_status = http_status;
+  bds->sync_url = sync_url;
+  bds->upload_reference = upload_ref;
+  {
+    struct TALER_TESTING_Command cmd = {
+      .cls = bds,
+      .label = label,
+      .run = &backup_download_run,
+      .cleanup = &backup_download_cleanup
+    };
+
+    return cmd;
+  }
+}
+
+
+/**
+ * Make the "backup download" command for a non-existent upload.
+ *
+ * @param label command label
+ * @param sync_url base URL of the sync serving
+ *        the policy store request.
+ * @return the command
+ */
+struct TALER_TESTING_Command
+SYNC_TESTING_cmd_backup_nx (const char *label,
+                            const char *sync_url)
+{
+  struct BackupDownloadState *bds;
+  struct GNUNET_CRYPTO_EddsaPrivateKey priv;
+
+  bds = GNUNET_new (struct BackupDownloadState);
+  bds->http_status = MHD_HTTP_NOT_FOUND;
+  bds->sync_url = sync_url;
+  GNUNET_CRYPTO_eddsa_key_create (&priv);
+  GNUNET_CRYPTO_eddsa_key_get_public (&priv,
+                                      &bds->sync_pub.eddsa_pub);
+  {
+    struct TALER_TESTING_Command cmd = {
+      .cls = bds,
+      .label = label,
+      .run = &backup_download_run,
+      .cleanup = &backup_download_cleanup
+    };
+
+    return cmd;
+  }
+}