Rename fletch -> dartino

platforms/stm/disco_fletch/src/circular_buffer_test.cc

-// Copyright (c) 2015, the Dartino project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE.md file.
-
-#include <stdio.h>
-#include <cinttypes>
-
-#define TESTING
-#include "src/shared/assert.h"
-#include "src/shared/atomic.h"
-
-#include "platforms/stm/disco_fletch/src/circular_buffer.h"
-
-void compare_buffers(uint8_t* buffer1, uint8_t* buffer2, int size) {
-  for (int i = 0; i < size; i++) {
-    EXPECT_EQ(buffer1[i], buffer2[i]);
-  }
-}
-
-// This test will alternate between write and read, and always try to write
-// 'to_write' bytes and read 'to_read' bytes. This will continue until 1000
-// bytes have been both written and read.
-void write_read_test(int to_write, int to_read) {
-  const int size = 1000;
-  uint8_t* write_data = new uint8_t[size];
-  uint8_t* read_data = new uint8_t[size];
-  for (int i = 0; i < size; i++) {
-    write_data[i] = i % 0xff;
-  }
-
-  const int buffer_size = 100;
-  CircularBuffer* cb = new CircularBuffer(buffer_size);
-
-  for (int i = 0; i < size; i++) {
-    read_data[i] = 0;
-  }
-
-  int buffer_content = 0;
-  int total_written = 0;
-  int total_read = 0;
-  while (total_written < size || total_read < size) {
-    int bytes = MIN(to_write, size - total_written);
-    int written = cb->Write(
-        write_data + total_written, bytes, CircularBuffer::kDontBlock);
-    EXPECT_LE(written, bytes);
-    EXPECT_LE(written, buffer_size - buffer_content);
-    total_written += written;
-    buffer_content += written;
-    EXPECT_LE(buffer_content, buffer_size);
-    if (buffer_content == buffer_size) {
-      EXPECT(cb->IsFull());
-      EXPECT_EQ(0, cb->Write(write_data + total_written,
-                             bytes,
-                             CircularBuffer::kDontBlock));
-    }
-
-    int read =
-        cb->Read(read_data + total_read, to_read, CircularBuffer::kDontBlock);
-    EXPECT_LE(read, to_read);
-    EXPECT_LE(read, buffer_content);
-    total_read += read;
-    buffer_content -= read;
-    EXPECT_GE(buffer_content, 0);
-    if (buffer_content == 0) {
-      EXPECT(cb->IsEmpty());
-      EXPECT_EQ(0, cb->Read(read_data + total_read,
-                            to_read,
-                            CircularBuffer::kDontBlock));
-    }
-  }
-  compare_buffers(write_data, read_data, size);
-}
-
-// This test will alternate between writing and reading the full
-// capacity of the buffer.
-void write_test() {
-  const int buffer_size = 100;
-  uint8_t* write_data = new uint8_t[buffer_size];
-  uint8_t* read_data = new uint8_t[buffer_size];
-  for (int i = 0; i < buffer_size; i++) {
-    write_data[i] = i % 0xff;
-  }
-  for (int i = 0; i < buffer_size; i++) {
-    read_data[i] = 0;
-  }
-
-  CircularBuffer* cb = new CircularBuffer(buffer_size);
-
-  for (int i = 0; i < buffer_size; i++) {
-    EXPECT_EQ(buffer_size,
-              cb->Write(write_data, buffer_size, CircularBuffer::kDontBlock));
-    EXPECT(cb->IsFull());
-    EXPECT_EQ(buffer_size,
-              cb->Read(read_data, buffer_size, CircularBuffer::kDontBlock));
-    EXPECT(cb->IsEmpty());
-
-    compare_buffers(write_data, read_data, buffer_size);
-  }
-}
-
-int main(int argc, char** argv) {
-  write_test();
-
-  for (int i = 1; i < 10; i++) {
-    for (int j = 1; j < 10; j++) {
-      write_read_test(i, j);
-    }
-  }
-}