Refs #23753. Add unit tests

Signed-off-by: Ricardo González Moreno <ricardo@richiware.dev>

Author: richiware

fastdds_python/src/swig/fastdds/rtps/common/InstanceHandle.i

@@ -173,8 +173,11 @@ long hash(const eprosima::fastdds::rtps::InstanceHandle_t& handle)
     void from_sequence(PyObject* seq) {
         // Reutiliza el constructor para validar y copiar
         eprosima::fastdds::rtps::InstanceHandleValue_t* tmp = new_eprosima_fastdds_rtps_InstanceHandleValue_t(seq);
-        for (int i = 0; i < 16; ++i) $self->value[i] = (*tmp)[i];
-        delete tmp; // evitar fuga
+        if (nullptr != tmp)
+        {
+            for (int i = 0; i < 16; ++i) $self->value[i] = (*tmp)[i];
+            delete tmp; // evitar fuga
+        }
     }
 
     // Getter: return a tuple of 16 ints (0..255)

fastdds_python/test/CMakeLists.txt

@@ -15,6 +15,17 @@
 # Compile types
 add_subdirectory(types)
 
+# Unit tests
+add_test(NAME unit_tests
+    COMMAND
+        ${Python3_EXECUTABLE}
+        -m pytest
+        -vrP
+    WORKING_DIRECTORY
+        ${CMAKE_CURRENT_SOURCE_DIR}/unittest
+    )
+
+# DDS Api tests
 add_test(NAME api_tests
     COMMAND
         ${Python3_EXECUTABLE}

fastdds_python/test/unittest/dds/common/test_InstanceHandle.py

@@ -0,0 +1,95 @@
+import fastdds
+import pytest
+import sys
+
+
+def test_create_instance_handle_from_bytes():
+    ih = fastdds.InstanceHandle_t()
+    ih.value = b"\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10"
+    assert (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16) == ih.value
+
+
+def test_create_instance_handle_from_bytearray():
+    ih = fastdds.InstanceHandle_t()
+    ih.value = bytearray([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16])
+    assert (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16) == ih.value
+
+
+def test_create_instance_handle_from_tuple():
+    ih = fastdds.InstanceHandle_t()
+    ih.value = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
+    assert (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16) == ih.value
+
+
+def test_create_instance_handle_from_list():
+    ih = fastdds.InstanceHandle_t()
+    ih.value = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]
+    assert (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16) == ih.value
+
+
+def test_create_instance_handle_from_bytes_with_less_elements():
+    ih = fastdds.InstanceHandle_t()
+    with pytest.raises(SystemError) as exception:
+        ih.value = b"\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e"
+    repr = exception.getrepr()
+    assert str(repr).split("\n")[0] == "ValueError: Expected 16 bytes"
+
+
+def test_create_instance_handle_from_bytes_with_more_elements():
+    ih = fastdds.InstanceHandle_t()
+    with pytest.raises(SystemError) as exception:
+        ih.value = (
+            b"\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10\x11\x12"
+        )
+    repr = exception.getrepr()
+    assert str(repr).split("\n")[0] == "ValueError: Expected 16 bytes"
+
+
+def test_create_instance_handle_from_bytearray_with_less_elements():
+    ih = fastdds.InstanceHandle_t()
+    with pytest.raises(SystemError) as exception:
+        ih.value = bytearray([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14])
+    repr = exception.getrepr()
+    assert str(repr).split("\n")[0] == "ValueError: Expected 16 bytes"
+
+
+def test_create_instance_handle_from_bytearray_with_more_elements():
+    ih = fastdds.InstanceHandle_t()
+    with pytest.raises(SystemError) as exception:
+        ih.value = bytearray(
+            [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18]
+        )
+    repr = exception.getrepr()
+    assert str(repr).split("\n")[0] == "ValueError: Expected 16 bytes"
+
+
+def test_create_instance_handle_from_tuple_with_less_elements():
+    ih = fastdds.InstanceHandle_t()
+    with pytest.raises(SystemError) as exception:
+        ih.value = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
+    repr = exception.getrepr()
+    assert str(repr).split("\n")[0] == "ValueError: Expected 16 elements"
+
+
+def test_create_instance_handle_from_tuple_with_more_elements():
+    ih = fastdds.InstanceHandle_t()
+    with pytest.raises(SystemError) as exception:
+        ih.value = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
+    repr = exception.getrepr()
+    assert str(repr).split("\n")[0] == "ValueError: Expected 16 elements"
+
+
+def test_create_instance_handle_from_list_with_less_elements():
+    ih = fastdds.InstanceHandle_t()
+    with pytest.raises(SystemError) as exception:
+        ih.value = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14]
+    repr = exception.getrepr()
+    assert str(repr).split("\n")[0] == "ValueError: Expected 16 elements"
+
+
+def test_create_instance_handle_from_list_with_more_elements():
+    ih = fastdds.InstanceHandle_t()
+    with pytest.raises(SystemError) as exception:
+        ih.value = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18]
+    repr = exception.getrepr()
+    assert str(repr).split("\n")[0] == "ValueError: Expected 16 elements"