Mojo: Move public/tests/test_{support,utils}.* to public/{c,cpp}/test_support.

mojo/public/tests/test_utils.cc

Index: mojo/public/tests/test_utils.cc
diff --git a/mojo/public/tests/test_utils.cc b/mojo/public/tests/test_utils.cc
deleted file mode 100644
index 2e9bc3896f66b95bce35a8ca76b51dc06a778acf..0000000000000000000000000000000000000000
--- a/mojo/public/tests/test_utils.cc
+++ /dev/null
@@ -1,91 +0,0 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "mojo/public/tests/test_utils.h"
-
-#include "mojo/public/cpp/system/core.h"
-#include "mojo/public/tests/test_support.h"
-
-namespace mojo {
-namespace test {
-
-bool WriteTextMessage(const MessagePipeHandle& handle,
-                      const std::string& text) {
-  MojoResult rv = WriteMessageRaw(handle,
-                                  text.data(),
-                                  static_cast<uint32_t>(text.size()),
-                                  NULL,
-                                  0,
-                                  MOJO_WRITE_MESSAGE_FLAG_NONE);
-  return rv == MOJO_RESULT_OK;
-}
-
-bool ReadTextMessage(const MessagePipeHandle& handle, std::string* text) {
-  MojoResult rv;
-  bool did_wait = false;
-
-  uint32_t num_bytes = 0, num_handles = 0;
-  for (;;) {
-    rv = ReadMessageRaw(handle,
-                        NULL,
-                        &num_bytes,
-                        NULL,
-                        &num_handles,
-                        MOJO_READ_MESSAGE_FLAG_NONE);
-    if (rv == MOJO_RESULT_SHOULD_WAIT) {
-      if (did_wait) {
-        assert(false);  // Looping endlessly!?
-        return false;
-      }
-      rv = Wait(handle, MOJO_WAIT_FLAG_READABLE, MOJO_DEADLINE_INDEFINITE);
-      if (rv != MOJO_RESULT_OK)
-        return false;
-      did_wait = true;
-    } else {
-      assert(!num_handles);
-      break;
-    }
-  }
-
-  text->resize(num_bytes);
-  rv = ReadMessageRaw(handle,
-                      &text->at(0),
-                      &num_bytes,
-                      NULL,
-                      &num_handles,
-                      MOJO_READ_MESSAGE_FLAG_NONE);
-  return rv == MOJO_RESULT_OK;
-}
-
-bool DiscardMessage(const MessagePipeHandle& handle) {
-  MojoResult rv = ReadMessageRaw(handle, NULL, NULL, NULL, NULL,
-                                 MOJO_READ_MESSAGE_FLAG_MAY_DISCARD);
-  return rv == MOJO_RESULT_OK;
-}
-
-void IterateAndReportPerf(const char* test_name,
-                          PerfTestSingleIteration single_iteration,
-                          void* closure) {
-  // TODO(vtl): These should be specifiable using command-line flags.
-  static const size_t kGranularity = 100;
-  static const MojoTimeTicks kPerftestTimeMicroseconds = 3 * 1000000;
-
-  const MojoTimeTicks start_time = GetTimeTicksNow();
-  MojoTimeTicks end_time;
-  size_t iterations = 0;
-  do {
-    for (size_t i = 0; i < kGranularity; i++)
-      (*single_iteration)(closure);
-    iterations += kGranularity;
-
-    end_time = GetTimeTicksNow();
-  } while (end_time - start_time < kPerftestTimeMicroseconds);
-
-  MojoTestSupportLogPerfResult(test_name,
-                               1000000.0 * iterations / (end_time - start_time),
-                               "iterations/second");
-}
-
-}  // namespace test
-}  // namespace mojo