AutoTest: Enhance wizard to support GTest

Initially this adds basic gtest testing - to be improved later on.

Change-Id: I2121cd24493a8d65c5acd0be5c9dd5858702645d
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>

share/qtcreator/templates/wizards/autotest/files/gtest_dependency.pri

@@ -0,0 +1,31 @@
+isEmpty(GOOGLETEST_DIR):GOOGLETEST_DIR=$$(GOOGLETEST_DIR)
+
+isEmpty(GOOGLETEST_DIR) {
+    warning("Using googletest src dir specified at Qt Creator wizard")
+    message("set GOOGLETEST_DIR as environment variable or qmake variable to get rid of this message")
+    GOOGLETEST_DIR = %{GTestRepository}
+}
+
+!isEmpty(GOOGLETEST_DIR): {
+    GTEST_SRCDIR = $$GOOGLETEST_DIR/googletest
+    GMOCK_SRCDIR = $$GOOGLETEST_DIR/googlemock
+}
+
+requires(exists($$GTEST_SRCDIR):exists($$GMOCK_SRCDIR))
+
+!exists($$GOOGLETEST_DIR):message("No googletest src dir found - set GOOGLETEST_DIR to enable.")
+
+@if "%{GTestCXX11}" == "true"
+DEFINES += \\
+    GTEST_LANG_CXX11
+@endif
+
+INCLUDEPATH *= \\
+    $$GTEST_SRCDIR \\
+    $$GTEST_SRCDIR/include \\
+    $$GMOCK_SRCDIR \\
+    $$GMOCK_SRCDIR/include
+
+SOURCES += \\
+    $$GTEST_SRCDIR/src/gtest-all.cc \\
+    $$GMOCK_SRCDIR/src/gmock-all.cc

share/qtcreator/templates/wizards/autotest/files/main.cpp

@@ -1,4 +1,5 @@
 %{Cpp:LicenseTemplate}\
+@if "%{TestFrameWork}" == "QtTest"
 @if "%{RequireGUI}" == "true"
 %{JS: QtSupport.qtIncludes([ 'QtGui/QApplication' ],
                            [ 'QtWidgets/QApplication' ]) }\
@@ -6,7 +7,6 @@
 %{JS: QtSupport.qtIncludes([ 'QtCore/QCoreApplication' ],
                            [ 'QtCore/QCoreApplication' ]) }\
 @endif
-
 // add necessary includes here
 
 int main(int argc, char *argv[])
@@ -19,3 +19,13 @@ int main(int argc, char *argv[])
 
     return a.exec();
 }
+@else
+#include <iostream>
+
+int main(int , char **)
+{
+    std::cout << "Hello World!\\n";
+
+    return 0;
+}
+@endif

share/qtcreator/templates/wizards/autotest/files/src.pro

@@ -1,13 +1,18 @@
+@if "%{TestFrameWork}" == "QtTest"
 @if "%{RequireGUI}" == "true"
 QT += core gui
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 @else
 QT -= gui
+@endif
+@else
+CONFIG -= qt
+@endif
 CONFIG += console
 CONFIG -= app_bundle
-@endif
 
 TEMPLATE = app
+
 TARGET = %{ProjectName}
 
 SOURCES += %{MainCppName}

share/qtcreator/templates/wizards/autotest/files/tst.pro

@@ -0,0 +1,34 @@
+@if "%{TestFrameWork}" == "QtTest"
+QT += testlib
+@if "%{RequireGUI}" == "false"
+QT -= gui
+
+CONFIG += qt console warn_on depend_includepath testcase
+CONFIG -= app_bundle
+@else
+QT += gui
+CONFIG += qt warn_on depend_includepath testcase
+@endif
+
+TEMPLATE = app
+
+SOURCES +=  %{TestCaseFileWithCppSuffix}
+@else
+include(../gtest_dependency.pri)
+
+TEMPLATE = app
+@if "%{GTestCXX11}" == "true"
+CONFIG += console c++11
+@else
+CONFIG += console
+@endif
+CONFIG -= app_bundle
+CONFIG += thread
+CONFIG -= qt
+
+HEADERS += \
+    %{TestCaseFileWithHeaderSuffix}
+
+SOURCES += \
+    %{MainCppName}
+@endif

share/qtcreator/templates/wizards/autotest/files/tst_main.cpp

@@ -0,0 +1,10 @@
+%{Cpp:LicenseTemplate}\
+#include "%{TestCaseFileWithHeaderSuffix}"
+
+#include <gtest/gtest.h>
+
+int main(int argc, char *argv[])
+{
+    ::testing::InitGoogleTest(&argc, argv);
+    return RUN_ALL_TESTS();
+}

share/qtcreator/templates/wizards/autotest/files/tst_src.h

@@ -0,0 +1,11 @@
+%{Cpp:LicenseTemplate}\
+#include <gtest/gtest.h>
+#include <gmock/gmock-matchers.h>
+
+using namespace testing;
+
+TEST(%{TestCaseName}, %{TestSetName})
+{
+    EXPECT_EQ(1, 1);
+    ASSERT_THAT(0, Eq(0));
+}

share/qtcreator/templates/wizards/autotest/tst.pro

@@ -1,14 +0,0 @@
-QT += testlib
-@if "%{RequireGUI}" == "false"
-QT -= gui
-
-CONFIG += qt console warn_on depend_includepath testcase
-CONFIG -= app_bundle
-@else
-QT += gui
-CONFIG += qt warn_on depend_includepath testcase
-@endif
-
-TEMPLATE = app
-
-SOURCES +=  %{TestCaseFileWithCppSuffix}

share/qtcreator/templates/wizards/autotest/wizard.json

@@ -1,10 +1,10 @@
 {
     "version": 1,
     "supportedProjectTypes": [ "Qt4ProjectManager.Qt4Project" ],
-    "id": "R.AutoTest2",
+    "id": "R.AutoTest",
     "category": "H.Project",
     "trDescription": "Creates a new project including auto test skeleton.",
-    "trDisplayName": "Qt Test project",
+    "trDisplayName": "Auto Test Project",
     "trDisplayCategory": "Other Project",
     "icon": "autotest_24.png",
     "featuresRequired": [ "QtSupport.Wizards.FeatureQt", "QtSupport.Wizards.FeatureDesktop" ],
@@ -21,6 +21,10 @@
         { "key": "MainCppName",
           "value": "%{JS: 'main.' + Util.preferredSuffix('text/x-c++src') }"
         },
+        {
+          "key": "TestCaseFileWithHeaderSuffix",
+          "value": "%{JS: 'tst_%{TestCaseName}.'.toLowerCase() + Util.preferredSuffix('text/x-c++hdr') }"
+        },
         {
           "key": "TestCaseFileWithCppSuffix",
           "value": "%{JS: 'tst_%{TestCaseName}.'.toLowerCase() + Util.preferredSuffix('text/x-c++src') }"
@@ -35,7 +39,7 @@
             "typeId": "Project",
             "data":
             {
-                "trDescription": "This wizard creates a simple Qmake based Qt project with additional auto test skeleton."
+                "trDescription": "This wizard creates a simple Qmake based project with additional auto test skeleton."
             }
         },
         {
@@ -44,9 +48,30 @@
             "typeId": "Fields",
             "data":
             [
+                {
+                    "name": "TestFrameWork",
+                    "trDisplayName": "Test Framework:",
+                    "type": "ComboBox",
+                    "data":
+                    {
+                        "index": 0,
+                        "items":
+                        [
+                            {
+                                "trKey": "Qt Test",
+                                "value": "QtTest"
+                            },
+                            {
+                                "trKey": "Googletest",
+                                "value": "GTest"
+                            }
+                        ]
+                    }
+                },
                 {
                     "name": "RequireGUI",
                     "trDisplayName": "GUI Application",
+                    "visible": "%{JS: '%{TestFrameWork}' === 'QtTest'}",
                     "type": "CheckBox",
                     "data": {
                         "checked": false,
@@ -64,6 +89,7 @@
                 {
                     "name": "RequireApplication",
                     "trDisplayName": "Requires QApplication",
+                    "visible": "%{JS: '%{TestFrameWork}' === 'QtTest'}",
                     "type": "CheckBox",
                     "data": {
                         "checked": false,
@@ -74,6 +100,25 @@
                 {
                     "name": "GenerateInitAndCleanup",
                     "trDisplayName": "Generate initialization and cleanup code",
+                    "visible": "%{JS: '%{TestFrameWork}' === 'QtTest'}",
+                    "type": "CheckBox",
+                    "data": {
+                        "checked": false,
+                        "checkedValue": "true",
+                        "uncheckedValue": "false"
+                    }
+                },
+                {
+                    "name": "TestSetName",
+                    "trDisplayName": "Test Set Name:",
+                    "visible": "%{JS: '%{TestFrameWork}' === 'GTest'}",
+                    "type": "LineEdit",
+                    "data": { "validator": "^[a-zA-Z0-9]+$" }
+                },
+                {
+                    "name": "GTestCXX11",
+                    "trDisplayName": "Enable C++11",
+                    "visible": "%{JS: '%{TestFrameWork}' === 'GTest'}",
                     "type": "CheckBox",
                     "data": {
                         "checked": false,
@@ -100,6 +145,15 @@
                             }
                         ]
                     }
+                },
+                {
+                    "name": "GTestRepository",
+                    "trDisplayName": "Googletest repository:",
+                    "visible": "%{JS: '%{TestFrameWork}' === 'GTest'}",
+                    "type": "PathChooser",
+                    "data": {
+                        "kind": "existingDirectory"
+                    }
                 }
             ]
         },
@@ -123,38 +177,57 @@
             "data":
             [
                 {
-                    "source": "tmp.pro",
+                    "source": "files/tmp.pro",
                     "target": "%{ProFileName}",
                     "openAsProject": true
                 },
                 {
-                    "source": "src.pro",
+                    "source": "files/src.pro",
                     "target": "src/src.pro",
                     "openInEditor": false
                 },
                 {
-                    "source": "main.cpp",
+                    "source": "files/main.cpp",
                     "target": "src/%{MainCppName}",
                     "openInEditor": true
                 },
                 {
-                    "source": "tests.pro",
+                    "source": "files/tests.pro",
                     "target": "tests/tests.pro",
                     "openInEditor": false
                 },
                 {
-                    "source": "auto.pro",
+                    "source": "files/auto.pro",
                     "target": "tests/auto/auto.pro",
                     "openInEditor": false
                 },
                 {
-                    "source": "tst.pro",
+                    "source": "files/gtest_dependency.pri",
+                    "target": "tests/auto/gtest_dependency.pri",
+                    "condition": "%{JS: '%{TestFrameWork}' == 'GTest'}",
+                    "openInEditor": false
+                },
+                {
+                    "source": "files/tst.pro",
                     "target": "%{JS: 'tests/auto/' + '%{TestCaseName}/%{TestCaseName}'.toLowerCase() + '.pro' }",
                     "openInEditor": false
                 },
                 {
-                    "source": "tst_src.cpp",
+                    "source": "files/tst_src.h",
+                    "target": "%{JS: 'tests/auto/' + '%{TestCaseName}/'.toLowerCase() + '%{TestCaseFileWithHeaderSuffix}' }",
+                    "condition": "%{JS: '%{TestFrameWork}' == 'GTest'}",
+                    "openInEditor": true
+                },
+                {
+                    "source": "files/tst_src.cpp",
                     "target": "%{JS: 'tests/auto/' + '%{TestCaseName}/'.toLowerCase() + '%{TestCaseFileWithCppSuffix}' }",
+                    "condition": "%{JS: '%{TestFrameWork}' == 'QtTest'}",
+                    "openInEditor": true
+                },
+                {
+                    "source": "files/tst_main.cpp",
+                    "target": "%{JS: 'tests/auto/' + '%{TestCaseName}'.toLowerCase() + '/%{MainCppName}' }",
+                    "condition": "%{JS: '%{TestFrameWork}' == 'GTest'}",
                     "openInEditor": true
                 },
                 {