Tests: Add some basic tests for CMake GUI

11 files changed, 402 insertions, 0 deletions

diff --git a/Tests/CMakeGUI/CMakeGUITest.cmake b/Tests/CMakeGUI/CMakeGUITest.cmake
new file mode 100644
index 0000000..3d8c27e
--- /dev/null
+++ b/Tests/CMakeGUI/CMakeGUITest.cmake
@@ -0,0 +1,111 @@
+function(run_cmake_gui_test name)
+  if(DEFINED ENV{CMakeGUITest_TEST_FILTER} AND NOT name MATCHES "$ENV{CMakeGUITest_TEST_FILTER}")
+    return()
+  endif()
+
+  set(_fail)
+
+  cmake_parse_arguments(_rcgt
+    "DO_CONFIGURE"
+    "GENERATOR"
+    "ARGS;CONFIGURE_ARGS"
+    ${ARGN}
+    )
+
+  string(REPLACE ":" "-" _file_name "${name}")
+  set(_srcdir "${CMakeGUITest_SOURCE_DIR}/${_file_name}")
+  set(_workdir "${CMakeGUITest_BINARY_DIR}/${_file_name}")
+
+  file(REMOVE_RECURSE "${_workdir}")
+  file(MAKE_DIRECTORY "${_workdir}")
+
+  set(_ini_in "${_srcdir}/CMakeSetup.ini.in")
+  if(EXISTS "${_ini_in}")
+    configure_file("${_ini_in}" "${_workdir}/config/Kitware/CMakeSetup.ini" @ONLY)
+  endif()
+  set(_cmakelists_in "${_srcdir}/CMakeLists.txt.in")
+  if(EXISTS "${_cmakelists_in}")
+    configure_file("${_cmakelists_in}" "${_workdir}/src/CMakeLists.txt" @ONLY)
+  endif()
+  if(_rcgt_DO_CONFIGURE)
+    if(NOT _rcgt_GENERATOR)
+      set(_rcgt_GENERATOR "${CMakeGUITest_GENERATOR}")
+    endif()
+    execute_process(
+      COMMAND "${CMAKE_COMMAND}"
+        -S "${_workdir}/src"
+        -B "${_workdir}/build"
+        -G "${_rcgt_GENERATOR}"
+        ${_rcgt_CONFIGURE_ARGS}
+      RESULT_VARIABLE _result
+      OUTPUT_VARIABLE _output
+      ERROR_VARIABLE _error
+      )
+    if(_result)
+      set(_fail 1)
+      string(REPLACE "\n" "\n  " _formatted_output "${_output}")
+      string(REPLACE "\n" "\n  " _formatted_error "${_error}")
+      message(SEND_ERROR
+        "Configuring ${_workdir}/src failed with exit code ${_result}, should be 0\n"
+        "stdout:\n  ${_formatted_output}\n"
+        "stderr:\n  ${_formatted_error}"
+        )
+    endif()
+  endif()
+
+  set(ENV{CMake_GUI_TEST_NAME} "${name}")
+  set(ENV{CMake_GUI_CONFIG_DIR} "${_workdir}/config")
+  execute_process(
+    COMMAND "${CMakeGUITest_COMMAND}" ${_rcgt_ARGS}
+    WORKING_DIRECTORY "${_workdir}"
+    RESULT_VARIABLE _result
+    OUTPUT_VARIABLE _output
+    ERROR_VARIABLE _error
+    )
+  if(_result)
+    set(_fail 1)
+    string(REPLACE "\n" "\n  " _formatted_output "${_output}")
+    string(REPLACE "\n" "\n  " _formatted_error "${_error}")
+    message(SEND_ERROR "CMake GUI test ${name} failed with exit code ${_result}, should be 0\n"
+    "stdout:\n  ${_formatted_output}\n"
+    "stderr:\n  ${_formatted_error}"
+    )
+  endif()
+
+  if(NOT _fail)
+    message(STATUS "${name} -- passed")
+  endif()
+endfunction()
+
+run_cmake_gui_test(sourceBinaryArgs:sourceAndBinaryDir
+  ARGS
+    -S "${CMakeGUITest_BINARY_DIR}/sourceBinaryArgs-sourceAndBinaryDir/src"
+    -B "${CMakeGUITest_BINARY_DIR}/sourceBinaryArgs-sourceAndBinaryDir/build"
+  )
+run_cmake_gui_test(sourceBinaryArgs:sourceAndBinaryDirRelative
+  ARGS
+    "-Ssrc"
+    "-Bbuild"
+  )
+run_cmake_gui_test(sourceBinaryArgs:sourceDir
+  ARGS
+    "${CMakeGUITest_BINARY_DIR}/sourceBinaryArgs-sourceDir/src"
+  )
+run_cmake_gui_test(sourceBinaryArgs:binaryDir
+  DO_CONFIGURE
+  ARGS
+    "${CMakeGUITest_BINARY_DIR}/sourceBinaryArgs-binaryDir/build"
+  )
+run_cmake_gui_test(sourceBinaryArgs:noExist
+  ARGS
+    "${CMakeGUITest_BINARY_DIR}/sourceBinaryArgs-noExist/noexist"
+  )
+run_cmake_gui_test(sourceBinaryArgs:noExistConfig
+  ARGS
+    "${CMakeGUITest_BINARY_DIR}/sourceBinaryArgs-noExistConfig/noexist"
+  )
+run_cmake_gui_test(sourceBinaryArgs:noExistConfigExists
+  DO_CONFIGURE
+  ARGS
+    "${CMakeGUITest_BINARY_DIR}/sourceBinaryArgs-noExistConfigExists/noexist"
+  )
diff --git a/Tests/CMakeGUI/CMakeGUITest.cxx b/Tests/CMakeGUI/CMakeGUITest.cxx
new file mode 100644
index 0000000..a7a5d17
--- /dev/null
+++ b/Tests/CMakeGUI/CMakeGUITest.cxx
@@ -0,0 +1,89 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#include "CMakeGUITest.h"
+
+#include <QApplication>
+#include <QEventLoop>
+#include <QSettings>
+#include <QString>
+#include <QStringList>
+#include <QTimer>
+#include <QtGlobal>
+#include <QtTest>
+
+#include "CMakeSetupDialog.h"
+
+namespace {
+void loopSleep(int msecs = 100)
+{
+  QEventLoop loop;
+  QTimer::singleShot(msecs, &loop, &QEventLoop::quit);
+  loop.exec();
+}
+}
+
+CMakeGUITest::CMakeGUITest(CMakeSetupDialog* window, QObject* parent)
+  : QObject(parent)
+  , m_window(window)
+{
+}
+
+void CMakeGUITest::sourceBinaryArgs()
+{
+  QFETCH(QString, sourceDir);
+  QFETCH(QString, binaryDir);
+
+  // Wait a bit for everything to update
+  loopSleep();
+
+  QCOMPARE(this->m_window->SourceDirectory->text(), sourceDir);
+  QCOMPARE(this->m_window->BinaryDirectory->currentText(), binaryDir);
+}
+
+void CMakeGUITest::sourceBinaryArgs_data()
+{
+  QTest::addColumn<QString>("sourceDir");
+  QTest::addColumn<QString>("binaryDir");
+
+  QTest::newRow("sourceAndBinaryDir")
+    << CMakeGUITest_BINARY_DIR "/sourceBinaryArgs-sourceAndBinaryDir/src"
+    << CMakeGUITest_BINARY_DIR "/sourceBinaryArgs-sourceAndBinaryDir/build";
+  QTest::newRow("sourceAndBinaryDirRelative") << CMakeGUITest_BINARY_DIR
+    "/sourceBinaryArgs-sourceAndBinaryDirRelative/src"
+                                              << CMakeGUITest_BINARY_DIR
+    "/sourceBinaryArgs-sourceAndBinaryDirRelative/build";
+  QTest::newRow("sourceDir")
+    << CMakeGUITest_BINARY_DIR "/sourceBinaryArgs-sourceDir/src"
+    << CMakeGUITest_BINARY_DIR "/sourceBinaryArgs-sourceDir";
+  QTest::newRow("binaryDir")
+    << CMakeGUITest_BINARY_DIR "/sourceBinaryArgs-binaryDir/src"
+    << CMakeGUITest_BINARY_DIR "/sourceBinaryArgs-binaryDir/build";
+  QTest::newRow("noExist") << ""
+                           << "";
+  QTest::newRow("noExistConfig")
+    << ""
+    << CMakeGUITest_BINARY_DIR "/sourceBinaryArgs-noExistConfig/oldbuild";
+  QTest::newRow("noExistConfigExists")
+    << CMakeGUITest_BINARY_DIR "/sourceBinaryArgs-noExistConfigExists/src"
+    << CMakeGUITest_BINARY_DIR "/sourceBinaryArgs-noExistConfigExists/build";
+}
+
+void SetupDefaultQSettings()
+{
+  QSettings::setDefaultFormat(QSettings::IniFormat);
+  QSettings::setPath(QSettings::IniFormat, QSettings::UserScope,
+                     QString::fromLocal8Bit(qgetenv("CMake_GUI_CONFIG_DIR")));
+}
+
+int CMakeGUIExec(CMakeSetupDialog* window)
+{
+  auto nameArray = qgetenv("CMake_GUI_TEST_NAME");
+  auto name = QString::fromLocal8Bit(nameArray);
+  if (name.isEmpty()) {
+    return QApplication::exec();
+  }
+
+  QStringList args{ "CMakeGUITest", name };
+  CMakeGUITest obj(window);
+  return QTest::qExec(&obj, args);
+}
diff --git a/Tests/CMakeGUI/CMakeGUITest.h b/Tests/CMakeGUI/CMakeGUITest.h
new file mode 100644
index 0000000..55a885b
--- /dev/null
+++ b/Tests/CMakeGUI/CMakeGUITest.h
@@ -0,0 +1,21 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#pragma once
+
+#include <QObject>
+
+class CMakeSetupDialog;
+
+class CMakeGUITest : public QObject
+{
+  Q_OBJECT
+public:
+  CMakeGUITest(CMakeSetupDialog* window, QObject* parent = nullptr);
+
+private:
+  CMakeSetupDialog* m_window = nullptr;
+
+private slots:
+  void sourceBinaryArgs();
+  void sourceBinaryArgs_data();
+};
diff --git a/Tests/CMakeGUI/CMakeLists.txt b/Tests/CMakeGUI/CMakeLists.txt
new file mode 100644
index 0000000..2a2ee1a
--- /dev/null
+++ b/Tests/CMakeGUI/CMakeLists.txt
@@ -0,0 +1,49 @@
+include(CMakeParseArguments)
+
+find_package(Qt5Test REQUIRED)
+
+include_directories(
+  ${CMake_SOURCE_DIR}/Source
+  ${CMake_SOURCE_DIR}/Source/QtDialog
+  ${CMake_BINARY_DIR}/Source/QtDialog
+  )
+
+set(MOC_SRCS)
+qt5_wrap_cpp(MOC_SRCS
+  CMakeGUITest.h
+  )
+add_executable(CMakeGUITest CMakeGUITest.cxx ${MOC_SRCS})
+target_link_libraries(CMakeGUITest CMakeGUIMainLib Qt5::Core Qt5::Test Qt5::Widgets)
+target_compile_definitions(CMakeGUITest PRIVATE
+  "CMakeGUITest_SOURCE_DIR=\"${CMAKE_CURRENT_SOURCE_DIR}\""
+  "CMakeGUITest_BINARY_DIR=\"${CMAKE_CURRENT_BINARY_DIR}\""
+  )
+
+add_test(NAME CMakeGUI COMMAND ${CMAKE_CMAKE_COMMAND}
+  "-DCMakeGUITest_COMMAND=$<TARGET_FILE:CMakeGUITest>"
+  "-DCMakeGUITest_SOURCE_DIR=${CMAKE_CURRENT_SOURCE_DIR}"
+  "-DCMakeGUITest_BINARY_DIR=${CMAKE_CURRENT_BINARY_DIR}"
+  "-DCMakeGUITest_GENERATOR=${CMAKE_GENERATOR}"
+  -P "${CMAKE_CURRENT_LIST_DIR}/CMakeGUITest.cmake"
+  )
+
+function(add_cmake_gui_lib_test name)
+  cmake_parse_arguments(_t "" "" "SOURCES;MOC_SOURCES" ${ARGN})
+
+  set(MOC_SRCS)
+  qt5_wrap_cpp(MOC_SRCS
+    ${_t_MOC_SOURCES}
+    )
+  add_executable(${name} ${_t_SOURCES} ${MOC_SRCS})
+  target_link_libraries(${name} CMakeGUILib Qt5::Core Qt5::Test Qt5::Widgets)
+
+  add_test(NAME "CMakeGUILib.${name}" COMMAND ${name})
+endfunction()
+
+add_cmake_gui_lib_test(QCMakeCacheModel
+  SOURCES
+    QCMakeCacheModelTest.cxx
+    QCMakeCacheModelTest.h
+  MOC_SOURCES
+    QCMakeCacheModelTest.h
+  )
diff --git a/Tests/CMakeGUI/QCMakeCacheModelTest.cxx b/Tests/CMakeGUI/QCMakeCacheModelTest.cxx
new file mode 100644
index 0000000..f9bc6ae
--- /dev/null
+++ b/Tests/CMakeGUI/QCMakeCacheModelTest.cxx
@@ -0,0 +1,108 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#include "QCMakeCacheModelTest.h"
+
+#include <algorithm>
+#include <iostream>
+
+#include "QCMakeCacheView.h"
+#include <QtTest>
+
+namespace {
+QCMakeProperty makeProperty(
+  const QString& name, const QString& value,
+  QCMakeProperty::PropertyType type = QCMakeProperty::STRING,
+  bool advanced = false)
+{
+  return QCMakeProperty{
+    /*Key=*/name,
+    /*Value=*/value,
+    /*Strings=*/{},
+    /*Help=*/"",
+    /*Type=*/type,
+    /*Advanced=*/advanced,
+  };
+}
+}
+
+void QCMakeCacheModelTest::setNewProperties()
+{
+  QFETCH(QCMakePropertyList, oldList);
+  QFETCH(QCMakePropertyList, newList);
+  QFETCH(QVector<QString>, names);
+  QFETCH(QVector<QString>, values);
+  QFETCH(QVector<QVariant>, background);
+
+  QCMakeCacheModel model;
+  model.setViewType(QCMakeCacheModel::FlatView);
+  model.setProperties(oldList);
+  model.setProperties(newList);
+
+  auto rows = model.rowCount();
+  QVector<QString> actualNames(rows);
+  QVector<QString> actualValues(rows);
+  QVector<QVariant> actualBackground1(rows);
+  QVector<QVariant> actualBackground2(rows);
+  for (int i = 0; i < rows; ++i) {
+    auto idx1 = model.index(i, 0);
+    auto idx2 = model.index(i, 1);
+
+    auto name = model.data(idx1, Qt::DisplayRole);
+    QVERIFY(name.canConvert<QString>());
+    actualNames[i] = name.value<QString>();
+
+    auto value = model.data(idx2, Qt::DisplayRole);
+    QVERIFY(name.canConvert<QString>());
+    actualValues[i] = value.value<QString>();
+
+    actualBackground1[i] = model.data(idx1, Qt::BackgroundRole);
+    actualBackground2[i] = model.data(idx2, Qt::BackgroundRole);
+  }
+
+  QCOMPARE(actualNames, names);
+  QCOMPARE(actualValues, values);
+  QCOMPARE(actualBackground1, background);
+  QCOMPARE(actualBackground2, background);
+}
+
+void QCMakeCacheModelTest::setNewProperties_data()
+{
+  QTest::addColumn<QCMakePropertyList>("oldList");
+  QTest::addColumn<QCMakePropertyList>("newList");
+  QTest::addColumn<QVector<QString>>("names");
+  QTest::addColumn<QVector<QString>>("values");
+  QTest::addColumn<QVector<QVariant>>("background");
+
+  QTest::newRow("empty") << QCMakePropertyList{} << QCMakePropertyList{}
+                         << QVector<QString>{} << QVector<QString>{}
+                         << QVector<QVariant>{};
+  QTest::newRow("noNew") << QCMakePropertyList{ makeProperty("VARIABLE_1",
+                                                             "Value 1") }
+                         << QCMakePropertyList{} << QVector<QString>{}
+                         << QVector<QString>{} << QVector<QVariant>{};
+  QTest::newRow("allNew")
+    << QCMakePropertyList{}
+    << QCMakePropertyList{ makeProperty("VARIABLE_1", "Value 1") }
+    << QVector<QString>{ "VARIABLE_1" } << QVector<QString>{ "Value 1" }
+    << QVector<QVariant>{ QBrush{ QColor{ 255, 100, 100 } } };
+  QTest::newRow("mixed")
+    << QCMakePropertyList{ makeProperty("VARIABLE_1", "Value 1") }
+    << QCMakePropertyList{ makeProperty("VARIABLE_2", "Value 2") }
+    << QVector<QString>{ "VARIABLE_2" } << QVector<QString>{ "Value 2" }
+    << QVector<QVariant>{ QBrush{ QColor{ 255, 100, 100 } } };
+  QTest::newRow("overridden")
+    << QCMakePropertyList{ makeProperty("VARIABLE_1", "Value 1") }
+    << QCMakePropertyList{ makeProperty("VARIABLE_1", "Overridden value") }
+    << QVector<QString>{ "VARIABLE_1" }
+    << QVector<QString>{ "Overridden value" }
+    << QVector<QVariant>{ QVariant{} };
+  QTest::newRow("overriddenMixed")
+    << QCMakePropertyList{ makeProperty("VARIABLE_1", "Value 1") }
+    << QCMakePropertyList{ makeProperty("VARIABLE_1", "Overridden value"),
+                           makeProperty("VARIABLE_2", "Value 2") }
+    << QVector<QString>{ "VARIABLE_2", "VARIABLE_1" }
+    << QVector<QString>{ "Value 2", "Overridden value" }
+    << QVector<QVariant>{ QBrush{ QColor{ 255, 100, 100 } }, QVariant{} };
+}
+
+QTEST_MAIN(QCMakeCacheModelTest)
diff --git a/Tests/CMakeGUI/QCMakeCacheModelTest.h b/Tests/CMakeGUI/QCMakeCacheModelTest.h
new file mode 100644
index 0000000..e88db94
--- /dev/null
+++ b/Tests/CMakeGUI/QCMakeCacheModelTest.h
@@ -0,0 +1,14 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#pragma once
+
+#include "QCMakeCacheView.h"
+#include <QObject>
+
+class QCMakeCacheModelTest : public QObject
+{
+  Q_OBJECT
+private slots:
+  void setNewProperties();
+  void setNewProperties_data();
+};
diff --git a/Tests/CMakeGUI/sourceBinaryArgs-binaryDir/CMakeLists.txt.in b/Tests/CMakeGUI/sourceBinaryArgs-binaryDir/CMakeLists.txt.in
new file mode 100644
index 0000000..2ae4a57
--- /dev/null
+++ b/Tests/CMakeGUI/sourceBinaryArgs-binaryDir/CMakeLists.txt.in
@@ -0,0 +1,2 @@
+cmake_minimum_required(VERSION 3.18)
+project(sourceBinaryArgs-sourceDir NONE)
diff --git a/Tests/CMakeGUI/sourceBinaryArgs-noExistConfig/CMakeSetup.ini.in b/Tests/CMakeGUI/sourceBinaryArgs-noExistConfig/CMakeSetup.ini.in
new file mode 100644
index 0000000..db49eea
--- /dev/null
+++ b/Tests/CMakeGUI/sourceBinaryArgs-noExistConfig/CMakeSetup.ini.in
@@ -0,0 +1,2 @@
+[Settings]
+StartPath\WhereBuild0=@CMakeGUITest_BINARY_DIR@/sourceBinaryArgs-noExistConfig/oldbuild
diff --git a/Tests/CMakeGUI/sourceBinaryArgs-noExistConfigExists/CMakeLists.txt.in b/Tests/CMakeGUI/sourceBinaryArgs-noExistConfigExists/CMakeLists.txt.in
new file mode 100644
index 0000000..2ae4a57
--- /dev/null
+++ b/Tests/CMakeGUI/sourceBinaryArgs-noExistConfigExists/CMakeLists.txt.in
@@ -0,0 +1,2 @@
+cmake_minimum_required(VERSION 3.18)
+project(sourceBinaryArgs-sourceDir NONE)
diff --git a/Tests/CMakeGUI/sourceBinaryArgs-noExistConfigExists/CMakeSetup.ini.in b/Tests/CMakeGUI/sourceBinaryArgs-noExistConfigExists/CMakeSetup.ini.in
new file mode 100644
index 0000000..4ffd917
--- /dev/null
+++ b/Tests/CMakeGUI/sourceBinaryArgs-noExistConfigExists/CMakeSetup.ini.in
@@ -0,0 +1,2 @@
+[Settings]
+StartPath\WhereBuild0=@CMakeGUITest_BINARY_DIR@/sourceBinaryArgs-noExistConfigExists/build
diff --git a/Tests/CMakeGUI/sourceBinaryArgs-sourceDir/CMakeLists.txt.in b/Tests/CMakeGUI/sourceBinaryArgs-sourceDir/CMakeLists.txt.in
new file mode 100644
index 0000000..2ae4a57
--- /dev/null
+++ b/Tests/CMakeGUI/sourceBinaryArgs-sourceDir/CMakeLists.txt.in
@@ -0,0 +1,2 @@
+cmake_minimum_required(VERSION 3.18)
+project(sourceBinaryArgs-sourceDir NONE)