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Unified Diff: mojo/shell/data_pipe_peek_unittest.cc

Issue 775343004: Move //mojo/shell to //shell (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 6 years ago
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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 d0473657369ad60338dfa1699467289c2e646edf..0000000000000000000000000000000000000000
--- a/mojo/shell/data_pipe_peek_unittest.cc
+++ /dev/null
@@ -1,113 +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 "mojo/shell/context.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace mojo {
-namespace shell {
-namespace {
-
-TEST(DataPipePeek, PeekNBytes) {
- Context::EnsureEmbedderIsInitialized();
-
- 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 = 0;
- EXPECT_TRUE(BlockingPeekNBytes(consumer, &bytes, num_bytes4, timeout));
- EXPECT_EQ(bytes, std::string(s4));
-
- timeout = 1000; // 1ms
- EXPECT_TRUE(BlockingPeekNBytes(consumer, &bytes, num_bytes4, timeout));
- EXPECT_EQ(bytes, std::string(s4));
-
- timeout = MOJO_DEADLINE_INDEFINITE;
- EXPECT_TRUE(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(BlockingPeekNBytes(consumer, &bytes, num_bytes5, timeout));
-
- timeout = 500; // Should cause peek to timeout after about 0.5ms.
- EXPECT_FALSE(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(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(BlockingPeekNBytes(consumer, &bytes, num_bytes5, timeout));
-}
-
-TEST(DataPipePeek, PeekLine) {
- Context::EnsureEmbedderIsInitialized();
-
- 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(BlockingPeekLine(consumer, &str, max_str_length, timeout));
-
- // Writing a newline should cause PeekLine to succeed.
-
- uint32_t bytes1 = 1;
- const char* s1 = "\n";
- EXPECT_EQ(MOJO_RESULT_OK,
- WriteDataRaw(producer, s1, &bytes1, MOJO_WRITE_DATA_FLAG_NONE));
- EXPECT_EQ(1u, bytes1);
-
- EXPECT_TRUE(BlockingPeekLine(consumer, &str, max_str_length, timeout));
- 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;
- EXPECT_FALSE(BlockingPeekLine(consumer, &str, max_str_length, timeout));
-}
-
-} // namespace
-} // namespace shell
-} // namespace mojo
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