API: Allow to retrieve the direct parents of a given artifact.

Change-Id: Ic463b4bee7cb16c0a4e92439bde59ba8ad047478
Reviewed-by: Ulf Hermann <ulf.hermann@theqtcompany.com>

7 files changed, 117 insertions, 0 deletions

diff --git a/tests/auto/api/testdata/generated-files-list/generated-files-list.qbs b/tests/auto/api/testdata/generated-files-list/generated-files-list.qbs
new file mode 100644
index 000000000..004452f21
--- /dev/null
+++ b/tests/auto/api/testdata/generated-files-list/generated-files-list.qbs
@@ -0,0 +1,12 @@
+import qbs
+
+CppApplication {
+    Depends { name: "Qt.widgets" }
+    files: [
+        "main.cpp",
+        "mainwindow.cpp",
+        "mainwindow.h",
+        "mainwindow.ui"
+    ]
+}
+
diff --git a/tests/auto/api/testdata/generated-files-list/main.cpp b/tests/auto/api/testdata/generated-files-list/main.cpp
new file mode 100644
index 000000000..b48f94ec8
--- /dev/null
+++ b/tests/auto/api/testdata/generated-files-list/main.cpp
@@ -0,0 +1,11 @@
+#include "mainwindow.h"
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    MainWindow w;
+    w.show();
+
+    return a.exec();
+}
diff --git a/tests/auto/api/testdata/generated-files-list/mainwindow.cpp b/tests/auto/api/testdata/generated-files-list/mainwindow.cpp
new file mode 100644
index 000000000..49d64fce7
--- /dev/null
+++ b/tests/auto/api/testdata/generated-files-list/mainwindow.cpp
@@ -0,0 +1,14 @@
+#include "mainwindow.h"
+#include "ui_mainwindow.h"
+
+MainWindow::MainWindow(QWidget *parent) :
+    QMainWindow(parent),
+    ui(new Ui::MainWindow)
+{
+    ui->setupUi(this);
+}
+
+MainWindow::~MainWindow()
+{
+    delete ui;
+}
diff --git a/tests/auto/api/testdata/generated-files-list/mainwindow.h b/tests/auto/api/testdata/generated-files-list/mainwindow.h
new file mode 100644
index 000000000..1e645a339
--- /dev/null
+++ b/tests/auto/api/testdata/generated-files-list/mainwindow.h
@@ -0,0 +1,22 @@
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+
+QT_BEGIN_NAMESPACE
+namespace Ui { class MainWindow; }
+QT_END_NAMESPACE
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    explicit MainWindow(QWidget *parent = 0);
+    ~MainWindow();
+
+private:
+    Ui::MainWindow *ui;
+};
+
+#endif // MAINWINDOW_H
diff --git a/tests/auto/api/testdata/generated-files-list/mainwindow.ui b/tests/auto/api/testdata/generated-files-list/mainwindow.ui
new file mode 100644
index 000000000..6050363fa
--- /dev/null
+++ b/tests/auto/api/testdata/generated-files-list/mainwindow.ui
@@ -0,0 +1,24 @@
+<ui version="4.0">
+ <class>MainWindow</class>
+ <widget class="QMainWindow" name="MainWindow" >
+  <property name="geometry" >
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>400</width>
+    <height>300</height>
+   </rect>
+  </property>
+  <property name="windowTitle" >
+   <string>MainWindow</string>
+  </property>
+  <widget class="QMenuBar" name="menuBar" />
+  <widget class="QToolBar" name="mainToolBar" />
+  <widget class="QWidget" name="centralWidget" />
+  <widget class="QStatusBar" name="statusBar" />
+ </widget>
+ <layoutDefault spacing="6" margin="11" />
+ <pixmapfunction></pixmapfunction>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/tests/auto/api/tst_api.cpp b/tests/auto/api/tst_api.cpp
index fcd673b82..35126e79c 100644
--- a/tests/auto/api/tst_api.cpp
+++ b/tests/auto/api/tst_api.cpp
@@ -944,6 +944,39 @@ void TestApi::fileTagsFilterOverride()
     QVERIFY(installableFiles.first().targetFilePath().contains("habicht"));
 }
 
+void TestApi::generatedFilesList()
+{
+    qbs::SetupProjectParameters setupParams
+            = defaultSetupParameters("generated-files-list/generated-files-list.qbs");
+    QScopedPointer<qbs::SetupProjectJob> setupJob(qbs::Project().setupProject(setupParams,
+                                                                              m_logSink, 0));
+    QVERIFY(waitForFinished(setupJob.data()));
+    QVERIFY2(!setupJob->error().hasError(), qPrintable(setupJob->error().toString()));
+    qbs::Project project = setupJob->project();
+    const QScopedPointer<qbs::BuildJob> buildJob(project.buildAllProducts(qbs::BuildOptions()));
+    QVERIFY(waitForFinished(buildJob.data()));
+    const qbs::ProjectData projectData = project.projectData();
+    QCOMPARE(projectData.products().count(), 1);
+    const qbs::ProductData product = projectData.products().first();
+    QString uiFilePath;
+    foreach (const qbs::GroupData &group, product.groups()) {
+        foreach (const qbs::SourceArtifact &a, group.sourceArtifacts()) {
+            if (a.fileTags().contains(QLatin1String("ui"))) {
+                uiFilePath = a.filePath();
+                break;
+            }
+        }
+        if (!uiFilePath.isEmpty())
+            break;
+    }
+    QVERIFY(!uiFilePath.isEmpty());
+    const QStringList directParents = project.generatedFiles(product, uiFilePath, false);
+    QCOMPARE(directParents.count(), 1);
+    QCOMPARE(QFileInfo(directParents.first()).fileName(), QLatin1String("ui_mainwindow.h"));
+    const QStringList allParents = project.generatedFiles(product, uiFilePath, true);
+    QCOMPARE(allParents.count(), 3);
+}
+
 void TestApi::infiniteLoopBuilding()
 {
     QFETCH(QString, projectDirName);
diff --git a/tests/auto/api/tst_api.h b/tests/auto/api/tst_api.h
index 606802f88..6a3f50e1c 100644
--- a/tests/auto/api/tst_api.h
+++ b/tests/auto/api/tst_api.h
@@ -82,6 +82,7 @@ private slots:
     void exportWithRecursiveDepends();
     void fileTagger();
     void fileTagsFilterOverride();
+    void generatedFilesList();
     void infiniteLoopBuilding();
     void infiniteLoopBuilding_data();
     void infiniteLoopResolving();