Cover dependency parameter change tracking in autotest

Change-Id: I180feccc60857a5431e1c55354e478824f62b6fe
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>

2 files changed, 20 insertions, 2 deletions

diff --git a/tests/auto/blackbox/testdata/plugin-dependency/plugin-dependency.qbs b/tests/auto/blackbox/testdata/plugin-dependency/plugin-dependency.qbs
index 3ae2f3c9a..f003a71cb 100644
--- a/tests/auto/blackbox/testdata/plugin-dependency/plugin-dependency.qbs
+++ b/tests/auto/blackbox/testdata/plugin-dependency/plugin-dependency.qbs
@@ -28,7 +28,7 @@ Project {
         Depends { name: "cpp" }
         Export {
             Parameters {
-                cpp.link: false
+                cpp.link: false // marker 1
             }
         }
     }
@@ -57,7 +57,7 @@ Project {
         name: "helper1"
         files: ["helper1.cpp"]
         Depends { name: "cpp" }
-        Depends { name: "helper2"; cpp.link: false }
+        Depends { name: "helper2"; cpp.link: false /* marker 2 */ }
         Export {
             Depends { name: "cpp" }
             Depends { name: "helper2"; cpp.link: false }
diff --git a/tests/auto/blackbox/tst_blackbox.cpp b/tests/auto/blackbox/tst_blackbox.cpp
index 8c8c0107e..64377dab8 100644
--- a/tests/auto/blackbox/tst_blackbox.cpp
+++ b/tests/auto/blackbox/tst_blackbox.cpp
@@ -2651,6 +2651,24 @@ void TestBlackbox::pluginDependency()
     QVERIFY(!output.contains("plugin2"));
     QVERIFY(!output.contains("helper2"));
 
+    // Test change tracking for parameter in Parameters item.
+    WAIT_FOR_NEW_TIMESTAMP();
+    REPLACE_IN_FILE("plugin-dependency.qbs", "false // marker 1", "true");
+    QCOMPARE(runQbs(QStringList{"-p", "plugin2"}), 0);
+    QVERIFY2(!m_qbsStdout.contains("linking"), m_qbsStdout.constData());
+    QCOMPARE(runQbs(QStringList{"--command-echo-mode", "command-line"}), 0);
+    output = m_qbsStdout + '\n' + m_qbsStderr;
+    QVERIFY2(!output.contains("plugin1"), output.constData());
+    QVERIFY2(output.contains("plugin2"), output.constData());
+    QVERIFY2(!output.contains("helper2"), output.constData());
+
+    // Test change tracking for parameter in Depends item.
+    WAIT_FOR_NEW_TIMESTAMP();
+    REPLACE_IN_FILE("plugin-dependency.qbs", "false /* marker 2 */", "true");
+    QCOMPARE(runQbs(QStringList{"-p", "helper1", "--command-echo-mode", "command-line"}), 0);
+    output = m_qbsStdout + '\n' + m_qbsStderr;
+    QVERIFY2(output.contains("helper2"), output.constData());
+
     // Check that the build dependency still works.
     QCOMPARE(runQbs(QStringLiteral("clean")), 0);
     QCOMPARE(runQbs(QStringList{"--products", "myapp", "--command-echo-mode", "command-line"}), 0);