Apply all groups with the same file tag filter

... rather than considering only the last one.
It is a valid use case to add more properties and/or file tags
in derived items.

Change-Id: I9ebc95a3f485c16c3cc7e21723645ab87c9c1693
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>

3 files changed, 41 insertions, 0 deletions

diff --git a/tests/auto/blackbox/testdata/filetagsfilter-merging/MyApplication.qbs b/tests/auto/blackbox/testdata/filetagsfilter-merging/MyApplication.qbs
new file mode 100644
index 000000000..1bd215cc6
--- /dev/null
+++ b/tests/auto/blackbox/testdata/filetagsfilter-merging/MyApplication.qbs
@@ -0,0 +1,11 @@
+import qbs
+
+CppApplication {
+    consoleApplication: true
+    Group {
+        fileTagsFilter: "application"
+        qbs.install:true
+        qbs.installPrefix: product.name
+        qbs.installDir: "wrong"
+    }
+}
diff --git a/tests/auto/blackbox/testdata/filetagsfilter-merging/filetagsfilter-merging.qbs b/tests/auto/blackbox/testdata/filetagsfilter-merging/filetagsfilter-merging.qbs
new file mode 100644
index 000000000..2a0046158
--- /dev/null
+++ b/tests/auto/blackbox/testdata/filetagsfilter-merging/filetagsfilter-merging.qbs
@@ -0,0 +1,29 @@
+import qbs
+import qbs.TextFile
+
+MyApplication {
+    name: "myapp"
+    type: base.concat("extra-output")
+    files: "main.cpp"
+    Group {
+        fileTagsFilter: "application"
+        qbs.installDir: "binDir"
+        fileTags: "extra-input"
+    }
+    Rule {
+        inputs: "extra-input"
+        Artifact {
+            filePath: input.fileName + ".txt"
+            fileTags: "extra-output"
+        }
+        prepare: {
+            var cmd = new JavaScriptCommand();
+            cmd.description = "creating " + output.fileName;
+            cmd.sourceCode = function() {
+                var f = new TextFile(output.filePath, TextFile.WriteOnly);
+                f.close();
+            }
+            return cmd;
+        }
+    }
+}
diff --git a/tests/auto/blackbox/testdata/filetagsfilter-merging/main.cpp b/tests/auto/blackbox/testdata/filetagsfilter-merging/main.cpp
new file mode 100644
index 000000000..237c8ce18
--- /dev/null
+++ b/tests/auto/blackbox/testdata/filetagsfilter-merging/main.cpp
@@ -0,0 +1 @@
+int main() {}