| 116 | } |
| 117 | |
| 118 | void |
| 119 | SerialPortUnitTests::testSerialPortDrainWriteBuffer() |
| 120 | { |
| 121 | serialPort1.Open(TEST_SERIAL_PORT_1) ; |
| 122 | serialPort2.Open(TEST_SERIAL_PORT_2) ; |
| 123 | |
| 124 | ASSERT_TRUE(serialPort1.IsOpen()) ; |
| 125 | ASSERT_TRUE(serialPort2.IsOpen()) ; |
| 126 | |
| 127 | serialPort1.FlushIOBuffers() ; |
| 128 | serialPort2.FlushIOBuffers() ; |
| 129 | |
| 130 | serialPort1.Write(writeString1) ; |
| 131 | serialPort2.Write(writeString2) ; |
| 132 | |
| 133 | ASSERT_FALSE(serialPort1.IsDataAvailable()) ; |
| 134 | ASSERT_FALSE(serialPort2.IsDataAvailable()) ; |
| 135 | |
| 136 | serialPort1.DrainWriteBuffer() ; |
| 137 | serialPort2.DrainWriteBuffer() ; |
| 138 | |
| 139 | // Allow time for the read buffers to show that data is available. |
| 140 | usleep(readBufferDelay) ; |
| 141 | |
| 142 | ASSERT_TRUE(serialPort1.IsDataAvailable()) ; |
| 143 | ASSERT_TRUE(serialPort2.IsDataAvailable()) ; |
| 144 | |
| 145 | serialPort1.FlushIOBuffers() ; |
| 146 | serialPort2.FlushIOBuffers() ; |
| 147 | |
| 148 | serialPort1.Close() ; |
| 149 | serialPort2.Close() ; |
| 150 | |
| 151 | ASSERT_FALSE(serialPort1.IsOpen()) ; |
| 152 | ASSERT_FALSE(serialPort2.IsOpen()) ; |
| 153 | } |
| 154 | |
| 155 | void |
| 156 | SerialPortUnitTests::testSerialPortFlushInputBuffer() |
nothing calls this directly
no test coverage detected