Add test case for a "dynamic project"

While we did not consciously implement that feature, we should strive to
keep it working, as people are using it.

Change-Id: I15f43a45b02e7c241bf9d37bed507b0c2037822d
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>

5 files changed, 53 insertions, 0 deletions

diff --git a/tests/auto/blackbox/testdata/dynamic-project/dynamic-project.qbs b/tests/auto/blackbox/testdata/dynamic-project/dynamic-project.qbs
new file mode 100644
index 000000000..52a6857d2
--- /dev/null
+++ b/tests/auto/blackbox/testdata/dynamic-project/dynamic-project.qbs
@@ -0,0 +1,42 @@
+import qbs
+import qbs.File
+import qbs.FileInfo
+import qbs.TextFile
+
+Project
+{
+    Probe
+    {
+        id: projectBuilder
+        property stringList refs: []
+
+        configure:
+        {
+            var tempDir = FileInfo.joinPaths(sourceDirectory, "temp");
+            File.makePath(tempDir);
+            var srcDir = FileInfo.joinPaths(sourceDirectory, "src");
+            var projectDirs = File.directoryEntries(srcDir, File.Dirs | File.NoDotAndDotDot);
+            var list = [];
+            for (it in projectDirs) {
+                var name = projectDirs[it];
+                var productSrcDir = FileInfo.joinPaths(srcDir, name);
+                var productFilePath = FileInfo.joinPaths(tempDir, name + ".qbs");
+                var file = new TextFile(productFilePath, TextFile.WriteOnly);
+                try {
+                    file.writeLine("import qbs");
+                    file.writeLine("CppApplication");
+                    file.writeLine("{");
+                    file.writeLine("\tfiles: [ \"" + productSrcDir + "/*.cpp\" ]");
+                    file.writeLine("}");
+                } finally {
+                    file.close();
+                }
+                list.push(productFilePath);
+            }
+            found = true;
+            refs = list;
+        }
+    }
+
+    references: projectBuilder.refs
+}
diff --git a/tests/auto/blackbox/testdata/dynamic-project/src/app/main.cpp b/tests/auto/blackbox/testdata/dynamic-project/src/app/main.cpp
new file mode 100644
index 000000000..76e819701
--- /dev/null
+++ b/tests/auto/blackbox/testdata/dynamic-project/src/app/main.cpp
@@ -0,0 +1 @@
+int main() { return 0; }
diff --git a/tests/auto/blackbox/testdata/dynamic-project/src/app2/main.cpp b/tests/auto/blackbox/testdata/dynamic-project/src/app2/main.cpp
new file mode 100644
index 000000000..76e819701
--- /dev/null
+++ b/tests/auto/blackbox/testdata/dynamic-project/src/app2/main.cpp
@@ -0,0 +1 @@
+int main() { return 0; }
diff --git a/tests/auto/blackbox/tst_blackbox.cpp b/tests/auto/blackbox/tst_blackbox.cpp
index 75e9bf0d9..7154893e6 100644
--- a/tests/auto/blackbox/tst_blackbox.cpp
+++ b/tests/auto/blackbox/tst_blackbox.cpp
@@ -2413,6 +2413,14 @@ void TestBlackbox::dynamicMultiplexRule()
     QVERIFY(regularFileExists(outputFilePath));
 }
 
+void TestBlackbox::dynamicProject()
+{
+    const QString testDir = testDataDir + "/dynamic-project";
+    QDir::setCurrent(testDir);
+    QCOMPARE(runQbs(), 0);
+    QCOMPARE(m_qbsStdout.count("compiling main.cpp"), 2);
+}
+
 void TestBlackbox::dynamicRuleOutputs()
 {
     const QString testDir = testDataDir + "/dynamicRuleOutputs";
diff --git a/tests/auto/blackbox/tst_blackbox.h b/tests/auto/blackbox/tst_blackbox.h
index 505019b4b..1337644fb 100644
--- a/tests/auto/blackbox/tst_blackbox.h
+++ b/tests/auto/blackbox/tst_blackbox.h
@@ -66,6 +66,7 @@ private slots:
     void deprecatedProperty();
     void disappearedProfile();
     void dynamicMultiplexRule();
+    void dynamicProject();
     void dynamicRuleOutputs();
     void enableExceptions();
     void enableExceptions_data();