GCC Code Coverage Report

Directory:	src/gate/
File:	src/gate/io/tests/gateio_cpp_test/test_pipe.cpp
Date:	2026-02-03 22:06:38

	Exec	Total	Coverage
Lines:	51	51	100.0%
Functions:	9	9	100.0%
Branches:	79	224	35.3%

  
      Line
      Branch
      Exec
      Source
    
      #include "gate/tests.hpp"
    
      #include "gate/io/pipes.hpp"
    
      #include "gate/threading.hpp"
    
      using namespace gate;
    
      using namespace gate::io;
    
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      6
      GATEXX_TEST_UNIT(Pipe)
    
      {
    
          {
    
      4
              String pipeName;
    
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      4
              Pipe p(pipeName, Pipe::OpenMode_Create);
    
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      2
              GATEXX_TEST_CHECK(!pipeName.empty());
    
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      2
              GATEXX_TEST_CHECK(p.canRead());
    
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      2
              GATEXX_TEST_CHECK(p.canWrite());
    
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      2
              GATEXX_TEST_CHECK(p.c_impl() != NULL);
    
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      4
              Pipe p2(pipeName, Pipe::OpenMode_Read);
    
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      2
              GATEXX_TEST_CHECK(p2.canRead());
    
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      2
              GATEXX_TEST_CHECK(!p2.canWrite());
    
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      2
              GATEXX_TEST_CHECK(p2.dataAvailable() == false);
    
      4
              String strRead;
    
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      2
              GATEXX_TEST_CHECK_NOTHROW(strRead = p.exportRead());
    
      4
              String strWrite;
    
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      2
              GATEXX_TEST_CHECK_NOTHROW(strWrite = p.exportWrite());
    
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      2
              GATEXX_TEST_CHECK_NOTHROW(Pipe importer(&strRead, &strWrite));
    
          }
    
          {
    
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      2
              Pipe anon;
    
          }
    
      2
      }
    
      static char const pipe_test_content[] = "Hello";
    
      static gate_size_t const pipe_test_content_len = 5;
    
      1
      static void write_data_to_pipe(Pipe* ptr)
    
      {
    
      1
          gate::size_t pos = 0;
    
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      2
          while (pos < pipe_test_content_len)
    
          {
    
      1
              gate::size_t written = 0;
    
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      1
              GATEXX_TEST_REQUIRE_NOTHROW(
    
                  written = ptr->write(&pipe_test_content[pos], pipe_test_content_len - pos)
    
              );
    
      1
              pos += written;
    
          }
    
      1
      }
    
      1
      static void read_data_from_pipe(Pipe* ptr)
    
      {
    
          char buffer[1024];
    
      1
          gate::size_t pos = 0;
    
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      1
          while (pos < sizeof(buffer))
    
          {
    
      1
              gate::size_t received = 0;
    
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      1
              GATEXX_TEST_REQUIRE_NOTHROW(
    
                  received = ptr->read(&buffer[pos], sizeof(buffer) - pos)
    
              );
    
      1
              pos += received;
    
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      1
              if (pos >= pipe_test_content_len)
    
              {
    
      1
                  break;
    
              }
    
          }
    
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      1
          GATEXX_TEST_CHECK(pos == pipe_test_content_len);
    
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      1
          GATEXX_TEST_CHECK(0 == Mem::compare(buffer, pipe_test_content, pipe_test_content_len));
    
      1
      }
    
      1
      static void run_pipe_threads_test()
    
      {
    
      2
          String pipeName;
    
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      2
          Pipe writer_pipe(pipeName, Pipe::OpenMode_Create);
    
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      2
          Pipe reader_pipe(pipeName, Pipe::OpenMode_Read);
    
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      2
          Thread reader_thread;
    
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      2
          Thread writer_thread;
    
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      1
          reader_thread.startFunc(&read_data_from_pipe, &reader_pipe);
    
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      1
          writer_thread.startFunc(&write_data_to_pipe, &writer_pipe);
    
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      1
          reader_thread.join();
    
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      1
          writer_thread.join();
    
      1
      }
    
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      6
      GATEXX_TEST_UNIT(PipeThreads)
    
      {
    
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      2
          if (Thread::supportedModel() == Thread::Model_Native)
    
          {
    
      2
              run_pipe_threads_test();
    
          }
    
      2
      }

Line	Branch	Exec	Source
1			#include "gate/tests.hpp"
2			#include "gate/io/pipes.hpp"
3			#include "gate/threading.hpp"
4
5			using namespace gate;
6			using namespace gate::io;
7
8	2/7 ✓ Branch 2 taken 1 times. ✓ Branch 3 taken 1 times. ✗ Branch 4 not taken. ✗ Branch 11 not taken. ✗ Branch 12 not taken. ✗ Branch 14 not taken. ✗ Branch 15 not taken.	6	GATEXX_TEST_UNIT(Pipe)
9			{
10			{
11		4	String pipeName;
12	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	4	Pipe p(pipeName, Pipe::OpenMode_Create);
13	4/12 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 1 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 1 times. ✗ Branch 8 not taken. ✓ Branch 10 taken 1 times. ✗ Branch 11 not taken. ✗ Branch 13 not taken. ✗ Branch 14 not taken. ✗ Branch 16 not taken. ✗ Branch 17 not taken.	2	GATEXX_TEST_CHECK(!pipeName.empty());
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17
18	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	4	Pipe p2(pipeName, Pipe::OpenMode_Read);
19
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23
24		4	String strRead;
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26		4	String strWrite;
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29			}
30
31			{
32	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Pipe anon;
33			}
34		2	}
35
36			static char const pipe_test_content[] = "Hello";
37			static gate_size_t const pipe_test_content_len = 5;
38
39
40		1	static void write_data_to_pipe(Pipe* ptr)
41			{
42		1	gate::size_t pos = 0;
43
44	2/2 ✓ Branch 0 taken 1 times. ✓ Branch 1 taken 1 times.	2	while (pos < pipe_test_content_len)
45			{
46		1	gate::size_t written = 0;
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48			written = ptr->write(&pipe_test_content[pos], pipe_test_content_len - pos)
49			);
50		1	pos += written;
51			}
52		1	}
53
54		1	static void read_data_from_pipe(Pipe* ptr)
55			{
56			char buffer[1024];
57		1	gate::size_t pos = 0;
58
59	1/2 ✓ Branch 0 taken 1 times. ✗ Branch 1 not taken.	1	while (pos < sizeof(buffer))
60			{
61		1	gate::size_t received = 0;
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63			received = ptr->read(&buffer[pos], sizeof(buffer) - pos)
64			);
65		1	pos += received;
66	1/2 ✓ Branch 0 taken 1 times. ✗ Branch 1 not taken.	1	if (pos >= pipe_test_content_len)
67			{
68		1	break;
69			}
70			}
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73		1	}
74
75		1	static void run_pipe_threads_test()
76			{
77		2	String pipeName;
78	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Pipe writer_pipe(pipeName, Pipe::OpenMode_Create);
79	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Pipe reader_pipe(pipeName, Pipe::OpenMode_Read);
80
81	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Thread reader_thread;
82	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Thread writer_thread;
83
84	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	1	reader_thread.startFunc(&read_data_from_pipe, &reader_pipe);
85	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	1	writer_thread.startFunc(&write_data_to_pipe, &writer_pipe);
86
87	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	1	reader_thread.join();
88	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	1	writer_thread.join();
89		1	}
90
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92			{
93	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	if (Thread::supportedModel() == Thread::Model_Native)
94			{
95		2	run_pipe_threads_test();
96			}
97		2	}
98