| Index: mojo/shell/data_pipe_peek_unittest.cc
|
| diff --git a/mojo/shell/data_pipe_peek_unittest.cc b/mojo/shell/data_pipe_peek_unittest.cc
|
| deleted file mode 100644
|
| index 7129f77230693824c1fdbb2461c983cb2096cca7..0000000000000000000000000000000000000000
|
| --- a/mojo/shell/data_pipe_peek_unittest.cc
|
| +++ /dev/null
|
| @@ -1,133 +0,0 @@
|
| -// Copyright 2014 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/shell/data_pipe_peek.h"
|
| -
|
| -#include <stddef.h>
|
| -#include <stdint.h>
|
| -
|
| -#include "mojo/edk/system/test_utils.h"
|
| -#include "testing/gtest/include/gtest/gtest.h"
|
| -
|
| -namespace mojo {
|
| -namespace runner {
|
| -namespace {
|
| -
|
| -// In various places, we have to poll (since, e.g., we can't yet wait for a
|
| -// certain amount of data to be available). This is the maximum number of
|
| -// iterations (separated by a short sleep).
|
| -// TODO(vtl): Get rid of this.
|
| -const size_t kMaxPoll = 100;
|
| -
|
| -TEST(DataPipePeek, PeekNBytes) {
|
| - DataPipe data_pipe;
|
| - DataPipeConsumerHandle consumer(data_pipe.consumer_handle.get());
|
| - DataPipeProducerHandle producer(data_pipe.producer_handle.get());
|
| -
|
| - // Inialize the pipe with 4 bytes.
|
| -
|
| - const char* s4 = "1234";
|
| - uint32_t num_bytes4 = 4;
|
| - EXPECT_EQ(MOJO_RESULT_OK,
|
| - WriteDataRaw(producer, s4, &num_bytes4, MOJO_WRITE_DATA_FLAG_NONE));
|
| - EXPECT_EQ(4u, num_bytes4);
|
| -
|
| - // We're not consuming data, so peeking for 4 bytes should always succeed.
|
| -
|
| - std::string bytes;
|
| - MojoDeadline timeout = MOJO_DEADLINE_INDEFINITE;
|
| - EXPECT_TRUE(shell::BlockingPeekNBytes(consumer, &bytes, num_bytes4, timeout));
|
| - EXPECT_EQ(bytes, std::string(s4));
|
| -
|
| - timeout = 1000; // 1ms
|
| - EXPECT_TRUE(shell::BlockingPeekNBytes(consumer, &bytes, num_bytes4, timeout));
|
| - EXPECT_EQ(bytes, std::string(s4));
|
| -
|
| - timeout = MOJO_DEADLINE_INDEFINITE;
|
| - EXPECT_TRUE(shell::BlockingPeekNBytes(consumer, &bytes, num_bytes4, timeout));
|
| - EXPECT_EQ(bytes, std::string(s4));
|
| -
|
| - // Peeking for 5 bytes should fail, until another byte is written.
|
| -
|
| - uint32_t bytes1 = 1;
|
| - uint32_t num_bytes5 = 5;
|
| - const char* s1 = "5";
|
| - const char* s5 = "12345";
|
| -
|
| - timeout = 0;
|
| - EXPECT_FALSE(
|
| - shell::BlockingPeekNBytes(consumer, &bytes, num_bytes5, timeout));
|
| -
|
| - timeout = 500; // Should cause peek to timeout after about 0.5ms.
|
| - EXPECT_FALSE(
|
| - shell::BlockingPeekNBytes(consumer, &bytes, num_bytes5, timeout));
|
| -
|
| - EXPECT_EQ(MOJO_RESULT_OK,
|
| - WriteDataRaw(producer, s1, &bytes1, MOJO_WRITE_DATA_FLAG_NONE));
|
| - EXPECT_EQ(1u, bytes1);
|
| -
|
| - EXPECT_TRUE(shell::BlockingPeekNBytes(consumer, &bytes, num_bytes5, timeout));
|
| - EXPECT_EQ(bytes, std::string(s5));
|
| -
|
| - // If the consumer side of the pipe is closed, peek should fail.
|
| -
|
| - data_pipe.consumer_handle.reset();
|
| - timeout = 0;
|
| - EXPECT_FALSE(
|
| - shell::BlockingPeekNBytes(consumer, &bytes, num_bytes5, timeout));
|
| -}
|
| -
|
| -TEST(DataPipePeek, PeekLine) {
|
| - DataPipe data_pipe;
|
| - DataPipeConsumerHandle consumer(data_pipe.consumer_handle.get());
|
| - DataPipeProducerHandle producer(data_pipe.producer_handle.get());
|
| -
|
| - // Inialize the pipe with 4 bytes and no newline.
|
| -
|
| - const char* s4 = "1234";
|
| - uint32_t num_bytes4 = 4;
|
| - EXPECT_EQ(MOJO_RESULT_OK,
|
| - WriteDataRaw(producer, s4, &num_bytes4, MOJO_WRITE_DATA_FLAG_NONE));
|
| - EXPECT_EQ(4u, num_bytes4);
|
| -
|
| - // Peeking for a line should fail.
|
| -
|
| - std::string str;
|
| - size_t max_str_length = 5;
|
| - MojoDeadline timeout = 0;
|
| - EXPECT_FALSE(
|
| - shell::BlockingPeekLine(consumer, &str, max_str_length, timeout));
|
| -
|
| - // Writing a newline should cause PeekLine to succeed.
|
| -
|
| - uint32_t bytes1 = 1;
|
| - const char* s1 = "\n";
|
| - timeout = MOJO_DEADLINE_INDEFINITE;
|
| - EXPECT_EQ(MOJO_RESULT_OK,
|
| - WriteDataRaw(producer, s1, &bytes1, MOJO_WRITE_DATA_FLAG_NONE));
|
| - EXPECT_EQ(1u, bytes1);
|
| -
|
| - bool succeeded = false;
|
| - for (size_t i = 0; i < kMaxPoll; i++) {
|
| - if (shell::BlockingPeekLine(consumer, &str, max_str_length, timeout)) {
|
| - succeeded = true;
|
| - break;
|
| - }
|
| - edk::test::Sleep(edk::test::EpsilonDeadline());
|
| - }
|
| - EXPECT_TRUE(succeeded);
|
| - EXPECT_EQ(str, std::string(s4) + "\n");
|
| -
|
| - // If the max_line_length parameter is less than the length of the
|
| - // newline terminated string, then peek should fail.
|
| -
|
| - max_str_length = 3;
|
| - timeout = 0;
|
| - EXPECT_FALSE(
|
| - shell::BlockingPeekLine(consumer, &str, max_str_length, timeout));
|
| -}
|
| -
|
| -} // namespace
|
| -} // namespace runner
|
| -} // namespace mojo
|
|
|