Functional test: Add Fixed Point format test

This patch is adding Fixed Point format unit test with catch.
It is updating out of boundary format check test cases.

Signed-off-by: Sebastien Guiriec <[email protected]>

Author: Sebastien Guiriec

test/functional-tests/CMakeLists.txt

@@ -36,6 +36,7 @@ if(BUILD_TESTING)
     add_executable(parameterFunctionalTest
                    Basic.cpp
                    FloatingPoint.cpp
+                   FixedPoint.cpp
                    Integer.cpp
                    Handle.cpp
                    AutoSync.cpp)

test/functional-tests/FixedPoint.cpp

@@ -0,0 +1,138 @@
+/*
+ * Copyright (c) 2017, Intel Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation and/or
+ * other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors
+ * may be used to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "Config.hpp"
+#include "ParameterFramework.hpp"
+#include "ElementHandle.hpp"
+#include "Test.hpp"
+
+#include <catch.hpp>
+
+#include <string>
+
+using std::string;
+
+namespace parameterFramework
+{
+
+const auto validFixedPointInstances =
+    Config{&Config::instances,
+           // Default for integers is unsigned/32bits
+           R"(<FixedPointParameter Name="nominal" Size="16" Integral="2" Fractional="7"/>)"};
+const auto &invalidFixedPointParameters =
+    Tests<string>{{"U8 Dec + Fractional > 7",
+                   "<FixedPointParameter Name='q2.6' Size='8' Integral='2' Fractional='6'/>"},
+                  {"U16 Dec + Fractional > 15",
+                   "<FixedPointParameter Name='q9.7' Size='16' Integral='9' Fractional='7'/>"},
+                  {"U32 Fractional > 31",
+                   "<FixedPointParameter Name='q0.32' Size='32' Integral='0' Fractional='32'/>"}};
+
+struct FixedPointPF : public ParameterFramework
+{
+    FixedPointPF() : ParameterFramework{std::move(validFixedPointInstances)} {}
+};
+
+SCENARIO_METHOD(LazyPF, "Invalid FixedPoint types XML structure", "[FixedPoint types]")
+{
+    for (auto &vec : invalidFixedPointParameters) {
+        GIVEN ("intentional error: " + vec.title) {
+            create(Config{&Config::instances, vec.payload});
+            THEN ("Start should fail") {
+                CHECK_THROWS_AS(mPf->start(), Exception);
+            }
+        }
+    }
+}
+
+SCENARIO_METHOD(FixedPointPF, "FixedPoint types", "[FixedPoint types]")
+{
+    GIVEN ("A valid XML structure file") {
+        THEN ("Start should succeed") {
+            CHECK_NOTHROW(start());
+            REQUIRE_NOTHROW(setTuningMode(true));
+            string path = "/test/test/nominal";
+
+            AND_THEN ("Set/Get a Fixed Point type parameter in real value space") {
+                for (auto &vec : Tests<string>{
+                         {"(too high)", "4.0000000"},
+                         {"(too low)", "-4.0078125"},
+                         {"(not a number)", "foobar"},
+                     }) {
+                    GIVEN ("Invalid value " + vec.title) {
+                        CHECK_THROWS_AS(setParameter(path, vec.payload), Exception);
+                    }
+                }
+                for (auto &vec : Tests<string>{
+                         {"(upper limit)", "3.9921875"},
+                         {"(lower limit)", "-4.0000000"},
+                         {"(inside range)", "0.0000000"},
+                     }) {
+                    GIVEN ("A valid value " + vec.title) {
+                        CHECK_NOTHROW(setParameter(path, vec.payload));
+                        string getValueBack;
+                        REQUIRE_NOTHROW(getParameter(path, getValueBack));
+                        CHECK(getValueBack == vec.payload);
+                    }
+                }
+            }
+            AND_THEN ("Set/Get a Fixed Point parameter in raw value space") {
+                REQUIRE_NOTHROW(setRawValueSpace(true));
+
+                for (auto &vec : Tests<string>{
+                         {"(upper limit) as decimal", "32767"},
+                         {"(lower limit) as decimal", "-32768"},
+                         {"(inside range) as decimal", "0"},
+                     }) {
+                    GIVEN ("A valid value " + vec.title) {
+                        CHECK_NOTHROW(setParameter(path, vec.payload));
+                        string getValueBack;
+                        REQUIRE_NOTHROW(getParameter(path, getValueBack));
+                        CHECK(getValueBack == vec.payload);
+                    }
+                }
+                for (auto &vec : Tests<string>{
+                         {"(too high)", "32768"}, {"(too low)", "-32769"},
+                     }) {
+                    GIVEN ("Invalid value interger" + vec.title) {
+                        CHECK_THROWS_AS(setParameter(path, vec.payload), Exception);
+                    }
+                }
+                for (auto &vec : Tests<string>{
+                         {"(too high)", "0x10000"}, {"(too low)", "0xfffe0000"},
+                     }) {
+                    GIVEN ("Invalid value hexa" + vec.title) {
+                        CHECK_THROWS_AS(setParameter(path, vec.payload), Exception);
+                    }
+                }
+            }
+        }
+    }
+}
+}