Fix getting test configuration information

This was especially wrong if the information is not available before
building the project. Now the information will be fetched after a
possible automatic build had been done.

Change-Id: If92bc714039733700885820648471e355199079d
Reviewed-by: David Schulz <david.schulz@theqtcompany.com>

4 files changed, 155 insertions, 133 deletions

diff --git a/plugins/autotest/testconfiguration.cpp b/plugins/autotest/testconfiguration.cpp
index 7c161289ef..4b294f4782 100644
--- a/plugins/autotest/testconfiguration.cpp
+++ b/plugins/autotest/testconfiguration.cpp
@@ -19,7 +19,17 @@
 
 #include "testconfiguration.h"
 
+#include <cpptools/cppmodelmanager.h>
+
+#include <projectexplorer/buildtargetinfo.h>
+#include <projectexplorer/environmentaspect.h>
+#include <projectexplorer/localapplicationrunconfiguration.h>
 #include <projectexplorer/project.h>
+#include <projectexplorer/runconfiguration.h>
+#include <projectexplorer/session.h>
+#include <projectexplorer/target.h>
+
+using namespace ProjectExplorer;
 
 namespace Autotest {
 namespace Internal {
@@ -34,9 +44,8 @@ TestConfiguration::TestConfiguration(const QString &testClass, const QStringList
       m_project(0),
       m_guessedConfiguration(false)
 {
-    if (testCases.size() != 0) {
+    if (testCases.size() != 0)
         m_testCaseCount = testCases.size();
-    }
 }
 
 TestConfiguration::~TestConfiguration()
@@ -44,6 +53,103 @@ TestConfiguration::~TestConfiguration()
     m_testCases.clear();
 }
 
+void basicProjectInformation(Project *project, const QString &mainFilePath, QString *proFile,
+                             QString *displayName, Project **targetProject)
+{
+    CppTools::CppModelManager *cppMM = CppTools::CppModelManager::instance();
+    QList<CppTools::ProjectPart::Ptr> projParts = cppMM->projectInfo(project).projectParts();
+
+    foreach (const CppTools::ProjectPart::Ptr &part, projParts) {
+        foreach (const CppTools::ProjectFile currentFile, part->files) {
+            if (currentFile.path == mainFilePath) {
+                *proFile = part->projectFile;
+                *displayName = part->displayName;
+                *targetProject = part->project;
+                return;
+            }
+        }
+    }
+}
+
+void extractEnvironmentInformation(LocalApplicationRunConfiguration *localRunConfiguration,
+                                   QString *workDir, Utils::Environment *env)
+{
+    *workDir = Utils::FileUtils::normalizePathName(localRunConfiguration->workingDirectory());
+    if (auto environmentAspect = localRunConfiguration->extraAspect<EnvironmentAspect>())
+        *env = environmentAspect->environment();
+}
+
+void TestConfiguration::completeTestInformation()
+{
+    QTC_ASSERT(!m_mainFilePath.isEmpty(), return);
+
+    typedef LocalApplicationRunConfiguration LocalRunConfig;
+
+    Project *project = SessionManager::startupProject();
+    if (!project)
+        return;
+
+    QString targetFile;
+    QString targetName;
+    QString workDir;
+    QString proFile;
+    QString displayName;
+    Project *targetProject = 0;
+    Utils::Environment env;
+    bool hasDesktopTarget = false;
+    bool guessedRunConfiguration = false;
+    setProject(0);
+
+    basicProjectInformation(project, m_mainFilePath, &proFile, &displayName, &targetProject);
+
+    Target *target = project->activeTarget();
+    if (!target)
+        return;
+
+    BuildTargetInfoList appTargets = target->applicationTargets();
+    foreach (const BuildTargetInfo &bti, appTargets.list) {
+        // some project manager store line/column information as well inside ProjectPart
+        if (bti.isValid() && proFile.startsWith(bti.projectFilePath.toString())) {
+            targetFile = Utils::HostOsInfo::withExecutableSuffix(bti.targetFilePath.toString());
+            targetName = bti.targetName;
+            break;
+        }
+    }
+
+    QList<RunConfiguration *> rcs = target->runConfigurations();
+    foreach (RunConfiguration *rc, rcs) {
+        auto config = qobject_cast<LocalRunConfig *>(rc);
+        if (config && config->executable() == targetFile) {
+            extractEnvironmentInformation(config, &workDir, &env);
+            hasDesktopTarget = true;
+            break;
+        }
+    }
+
+    // if we could not figure out the run configuration
+    // try to use the run configuration of the parent project
+    if (!hasDesktopTarget && targetProject && !targetFile.isEmpty()) {
+        if (auto config = qobject_cast<LocalRunConfig *>(target->activeRunConfiguration())) {
+            extractEnvironmentInformation(config, &workDir, &env);
+            hasDesktopTarget = true;
+            guessedRunConfiguration = true;
+        }
+    }
+
+    setProFile(proFile);
+    setDisplayName(displayName);
+
+    if (hasDesktopTarget) {
+        setTargetFile(targetFile);
+        setTargetName(targetName);
+        setWorkingDirectory(workDir);
+        setEnvironment(env);
+        setProject(project);
+        setGuessedConfiguration(guessedRunConfiguration);
+    }
+}
+
+
 /**
  * @brief sets the test cases for this test configuration.
  *
@@ -64,6 +170,11 @@ void TestConfiguration::setTestCaseCount(int count)
     m_testCaseCount = count;
 }
 
+void TestConfiguration::setMainFilePath(const QString &mainFile)
+{
+    m_mainFilePath = mainFile;
+}
+
 void TestConfiguration::setTargetFile(const QString &targetFile)
 {
     m_targetFile = targetFile;
@@ -94,7 +205,7 @@ void TestConfiguration::setEnvironment(const Utils::Environment &env)
     m_environment = env;
 }
 
-void TestConfiguration::setProject(ProjectExplorer::Project *project)
+void TestConfiguration::setProject(Project *project)
 {
     m_project = project;
 }
diff --git a/plugins/autotest/testconfiguration.h b/plugins/autotest/testconfiguration.h
index aff75d6405..e1d3bc000e 100644
--- a/plugins/autotest/testconfiguration.h
+++ b/plugins/autotest/testconfiguration.h
@@ -41,8 +41,11 @@ public:
                                int testCaseCount = 0, QObject *parent = 0);
     ~TestConfiguration();
 
+    void completeTestInformation();
+
     void setTestCases(const QStringList &testCases);
     void setTestCaseCount(int count);
+    void setMainFilePath(const QString &mainFile);
     void setTargetFile(const QString &targetFile);
     void setTargetName(const QString &targetName);
     void setProFile(const QString &proFile);
@@ -66,14 +69,11 @@ public:
     bool unnamedOnly() const { return m_unnamedOnly; }
     bool guessedConfiguration() const { return m_guessedConfiguration; }
 
-signals:
-
-public slots:
-
 private:
     QString m_testClass;
     QStringList m_testCases;
     int m_testCaseCount;
+    QString m_mainFilePath;
     bool m_unnamedOnly;
     QString m_proFile;
     QString m_targetFile;
diff --git a/plugins/autotest/testrunner.cpp b/plugins/autotest/testrunner.cpp
index 07f90a56ad..bc246ed6aa 100644
--- a/plugins/autotest/testrunner.cpp
+++ b/plugins/autotest/testrunner.cpp
@@ -110,8 +110,16 @@ void performTestRun(QFutureInterface<void> &futureInterface,
                     const QString metricsOption, TestRunner* testRunner)
 {
     int testCaseCount = 0;
-    foreach (const TestConfiguration *config, selectedTests)
-        testCaseCount += config->testCaseCount();
+    foreach (TestConfiguration *config, selectedTests) {
+        config->completeTestInformation();
+        if (config->project()) {
+            testCaseCount += config->testCaseCount();
+        } else {
+            emitTestResultCreated(FaultyTestResult(Result::MESSAGE_WARN,
+                QObject::tr("Project is null for \"%1\". Removing from test run.\n"
+                            "Check the test environment.").arg(config->displayName())));
+        }
+    }
 
     QProcess testProcess;
     testProcess.setReadChannelMode(QProcess::MergedChannels);
@@ -135,11 +143,16 @@ void performTestRun(QFutureInterface<void> &futureInterface,
         if (futureInterface.isCanceled())
             break;
 
+        if (!testConfiguration->project())
+            continue;
+
         QProcessEnvironment environment = testConfiguration->environment().toProcessEnvironment();
         QString commandFilePath = executableFilePath(testConfiguration->targetFile(), environment);
         if (commandFilePath.isEmpty()) {
             emitTestResultCreated(FaultyTestResult(Result::MESSAGE_FATAL,
-                QObject::tr("Could not find command \"%1\".").arg(testConfiguration->targetFile())));
+                QObject::tr("Could not find command \"%1\". (%2)")
+                                                   .arg(testConfiguration->targetFile())
+                                                   .arg(testConfiguration->displayName())));
             continue;
         }
 
@@ -197,26 +210,13 @@ void TestRunner::runTests()
     // clear old log and output pane
     TestResultsPane::instance()->clearContents();
 
-    // handle faulty test configurations
-    QList<TestConfiguration *> toBeRemoved;
     foreach (TestConfiguration *config, m_selectedTests) {
-        if (!config->project()) {
-            toBeRemoved.append(config);
-            TestResultsPane::instance()->addTestResult(FaultyTestResult(Result::MESSAGE_WARN,
-                tr("Project is null for \"%1\". Removing from test run.\n"
-                "Check the test environment."
-                ).arg(config->displayName())));
-        }
         if (displayRunConfigWarnings && config->guessedConfiguration()) {
             TestResultsPane::instance()->addTestResult(FaultyTestResult(Result::MESSAGE_WARN,
                 tr("Project's run configuration was guessed for \"%1\".\n"
                 "This might cause trouble during execution.").arg(config->displayName())));
         }
     }
-    foreach (TestConfiguration *config, toBeRemoved) {
-        m_selectedTests.removeOne(config);
-        delete config;
-    }
 
     if (m_selectedTests.empty()) {
         TestResultsPane::instance()->addTestResult(FaultyTestResult(Result::MESSAGE_WARN,
diff --git a/plugins/autotest/testtreemodel.cpp b/plugins/autotest/testtreemodel.cpp
index 134a9dc214..602cea007a 100644
--- a/plugins/autotest/testtreemodel.cpp
+++ b/plugins/autotest/testtreemodel.cpp
@@ -24,21 +24,14 @@
 
 #include <cpptools/cppmodelmanager.h>
 
-#include <projectexplorer/buildtargetinfo.h>
-#include <projectexplorer/environmentaspect.h>
-#include <projectexplorer/localapplicationrunconfiguration.h>
 #include <projectexplorer/project.h>
-#include <projectexplorer/projectnodes.h>
-#include <projectexplorer/runconfiguration.h>
 #include <projectexplorer/session.h>
-#include <projectexplorer/target.h>
 
 #include <qmljs/qmljsmodelmanagerinterface.h>
 
 #include <texteditor/texteditor.h>
 
-#include <utils/fileutils.h>
-#include <utils/hostosinfo.h>
+#include <utils/qtcassert.h>
 
 #include <QIcon>
 
@@ -347,113 +340,22 @@ bool TestTreeModel::hasTests() const
     return m_autoTestRootItem->childCount() > 0 || m_quickTestRootItem->childCount() > 0;
 }
 
-static void addProjectInformation(TestConfiguration *config, const QString &filePath)
-{
-    const ProjectExplorer::SessionManager *session = ProjectExplorer::SessionManager::instance();
-    if (!session || !session->hasProjects())
-        return;
-
-    ProjectExplorer::Project *project = session->startupProject();
-    if (!project)
-        return;
-
-    QString targetFile;
-    QString targetName;
-    QString workDir;
-    QString proFile;
-    QString displayName;
-    ProjectExplorer::Project *targetProject = 0;
-    Utils::Environment env;
-    bool hasDesktopTarget = false;
-    bool guessedRunConfiguration = false;
-    CppTools::CppModelManager *cppMM = CppTools::CppModelManager::instance();
-    QList<CppTools::ProjectPart::Ptr> projParts = cppMM->projectInfo(project).projectParts();
-
-    if (!projParts.empty()) {
-        foreach (const CppTools::ProjectPart::Ptr &part, projParts) {
-            foreach (const CppTools::ProjectFile currentFile, part->files) {
-                if (currentFile.path == filePath) {
-                    proFile = part->projectFile;
-                    displayName = part->displayName;
-                    targetProject = part->project;
-                    break;
-                }
-            }
-            if (!proFile.isEmpty()) // maybe better use a goto instead of the break above??
-                break;
-        }
-    }
-
-    if (project) {
-        if (auto target = project->activeTarget()) {
-            ProjectExplorer::BuildTargetInfoList appTargets = target->applicationTargets();
-            foreach (const ProjectExplorer::BuildTargetInfo &bti, appTargets.list) {
-                if (bti.isValid() && bti.projectFilePath.toString() == proFile) {
-                    targetFile = Utils::HostOsInfo::withExecutableSuffix(bti.targetFilePath.toString());
-                    targetName = bti.targetName;
-                    break;
-                }
-            }
-
-            QList<ProjectExplorer::RunConfiguration *> rcs = target->runConfigurations();
-            foreach (ProjectExplorer::RunConfiguration *rc, rcs) {
-                ProjectExplorer::LocalApplicationRunConfiguration *localRunConfiguration
-                    = qobject_cast<ProjectExplorer::LocalApplicationRunConfiguration *>(rc);
-                if (localRunConfiguration && localRunConfiguration->executable() == targetFile) {
-                    hasDesktopTarget = true;
-                    workDir = Utils::FileUtils::normalizePathName(
-                                localRunConfiguration->workingDirectory());
-                    ProjectExplorer::EnvironmentAspect *envAsp
-                            = localRunConfiguration->extraAspect<ProjectExplorer::EnvironmentAspect>();
-                    env = envAsp->environment();
-                    break;
-                }
-            }
-
-            // if we could not figure out the run configuration
-            // try to use the run configuration of the parent project
-            if (!hasDesktopTarget && targetProject && !targetFile.isEmpty()) {
-                auto localRunConfiguration
-                        = qobject_cast<ProjectExplorer::LocalApplicationRunConfiguration *>(target->activeRunConfiguration());
-                if (localRunConfiguration) {
-                    hasDesktopTarget = true;
-                    workDir = Utils::FileUtils::normalizePathName(
-                                localRunConfiguration->workingDirectory());
-                    ProjectExplorer::EnvironmentAspect *environmentAspect
-                            = localRunConfiguration->extraAspect<ProjectExplorer::EnvironmentAspect>();
-                    env = environmentAspect->environment();
-                    guessedRunConfiguration = true;
-                }
-            }
-        }
-    }
-
-    if (hasDesktopTarget) {
-        config->setTargetFile(targetFile);
-        config->setTargetName(targetName);
-        config->setWorkingDirectory(workDir);
-        config->setProFile(proFile);
-        config->setEnvironment(env);
-        config->setProject(project);
-        config->setDisplayName(displayName);
-        config->setGuessedConfiguration(guessedRunConfiguration);
-    } else {
-        config->setProFile(proFile);
-        config->setDisplayName(displayName);
-    }
-}
-
 QList<TestConfiguration *> TestTreeModel::getAllTestCases() const
 {
     QList<TestConfiguration *> result;
 
+    ProjectExplorer::Project *project = ProjectExplorer::SessionManager::startupProject();
+    if (!project)
+        return result;
+
     // get all Auto Tests
     for (int row = 0, count = m_autoTestRootItem->childCount(); row < count; ++row) {
         const TestTreeItem *child = m_autoTestRootItem->child(row);
 
         TestConfiguration *tc = new TestConfiguration(child->name(), QStringList(),
                                                       child->childCount());
-        addProjectInformation(tc, child->filePath());
+        tc->setMainFilePath(child->filePath());
+        tc->setProject(project);
         result << tc;
     }
 
@@ -481,7 +383,8 @@ QList<TestConfiguration *> TestTreeModel::getAllTestCases() const
     foreach (const QString &mainFile, foundMains.keys()) {
         TestConfiguration *tc = new TestConfiguration(QString(), QStringList(),
                                                       foundMains.value(mainFile));
-        addProjectInformation(tc, mainFile);
+        tc->setMainFilePath(mainFile);
+        tc->setProject(project);
         result << tc;
     }
 
@@ -491,6 +394,10 @@ QList<TestConfiguration *> TestTreeModel::getAllTestCases() const
 QList<TestConfiguration *> TestTreeModel::getSelectedTests() const
 {
     QList<TestConfiguration *> result;
+    ProjectExplorer::Project *project = ProjectExplorer::SessionManager::startupProject();
+    if (!project)
+        return result;
+
     TestConfiguration *testConfiguration = 0;
 
     for (int row = 0, count = m_autoTestRootItem->childCount(); row < count; ++row) {
@@ -501,7 +408,8 @@ QList<TestConfiguration *> TestTreeModel::getSelectedTests() const
             continue;
         case Qt::Checked:
             testConfiguration = new TestConfiguration(child->name(), QStringList(), child->childCount());
-            addProjectInformation(testConfiguration, child->filePath());
+            testConfiguration->setMainFilePath(child->filePath());
+            testConfiguration->setProject(project);
             result << testConfiguration;
             continue;
         case Qt::PartiallyChecked:
@@ -516,7 +424,8 @@ QList<TestConfiguration *> TestTreeModel::getSelectedTests() const
             }
 
             testConfiguration = new TestConfiguration(childName, testCases);
-            addProjectInformation(testConfiguration, child->filePath());
+            testConfiguration->setMainFilePath(child->filePath());
+            testConfiguration->setProject(project);
             result << testConfiguration;
         }
     }
@@ -540,7 +449,8 @@ QList<TestConfiguration *> TestTreeModel::getSelectedTests() const
                 testConfiguration = new TestConfiguration(QString(), QStringList());
                 testConfiguration->setTestCaseCount(1);
                 testConfiguration->setUnnamedOnly(true);
-                addProjectInformation(testConfiguration, mainFile);
+                testConfiguration->setMainFilePath(mainFile);
+                testConfiguration->setProject(project);
                 foundMains.insert(mainFile, testConfiguration);
             }
         }
@@ -581,7 +491,8 @@ QList<TestConfiguration *> TestTreeModel::getSelectedTests() const
                 }
             } else {
                 tc = new TestConfiguration(QString(), testFunctions);
-                addProjectInformation(tc, child->mainFile());
+                tc->setMainFilePath(child->mainFile());
+                tc->setProject(project);
                 foundMains.insert(child->mainFile(), tc);
             }
             break;