Add an autotest for qmake's include function

qmake's include function has been changed in 4.6.x and later to warn,by default, if the specified
file does not exist. It is possible to ignore missing .pri files, eg
     include(SomeOptionalFile.pri, "", true);

Reviewed-by: Rohan McGovern

8 files changed, 61 insertions, 0 deletions

diff --git a/tests/auto/qmake/testcompiler.cpp b/tests/auto/qmake/testcompiler.cpp
index 8d7c9d2a30..4e1d9baa2f 100644
--- a/tests/auto/qmake/testcompiler.cpp
+++ b/tests/auto/qmake/testcompiler.cpp
@@ -261,3 +261,17 @@ bool TestCompiler::removeMakefile( const QString &workPath )
     else
         return true;
 }
+
+QString TestCompiler::commandOutput() const
+{
+#ifndef Q_OS_WIN
+    return testOutput_.join("\n");
+#else
+    return testOutput_.join("\r\n");
+#endif
+}
+
+void TestCompiler::clearCommandOutput()
+{
+   testOutput_.clear();
+}
diff --git a/tests/auto/qmake/testcompiler.h b/tests/auto/qmake/testcompiler.h
index 76d9ee5ec9..026344f1b2 100644
--- a/tests/auto/qmake/testcompiler.h
+++ b/tests/auto/qmake/testcompiler.h
@@ -70,6 +70,10 @@ public:
     bool exists( const QString &destDir, const QString &exeName, BuildType buildType, const QString &version );
     // removes the makefile
     bool removeMakefile( const QString &workPath );
+    // returns each line of stdout of the last command append with a "new line" character(s) to suit the platform
+    QString commandOutput() const;
+    // clear the results of storage of stdout for running previous commands
+    void clearCommandOutput();
 
 private:
     bool runCommand( QString cmdLine );
diff --git a/tests/auto/qmake/testdata/include_function/existing_file.pri b/tests/auto/qmake/testdata/include_function/existing_file.pri
new file mode 100644
index 0000000000..8b9aaca340
--- /dev/null
+++ b/tests/auto/qmake/testdata/include_function/existing_file.pri
@@ -0,0 +1,3 @@
+QT =
+CONFIG = console
+SOURCES = main.cpp
diff --git a/tests/auto/qmake/testdata/include_function/include_existing_file.pro b/tests/auto/qmake/testdata/include_function/include_existing_file.pro
new file mode 100644
index 0000000000..424062a9ac
--- /dev/null
+++ b/tests/auto/qmake/testdata/include_function/include_existing_file.pro
@@ -0,0 +1,7 @@
+# Test to see if include(), by default, succeeds when the specific file 
+#   to include exists
+include(existing_file.pri)
+
+# Test to see if by specifying full set of parameters to include()
+#  succeeds when the specified filed to include exists 
+include(existing_file.pri, "", false)
diff --git a/tests/auto/qmake/testdata/include_function/include_missing_file.pro b/tests/auto/qmake/testdata/include_function/include_missing_file.pro
new file mode 100644
index 0000000000..0b59981240
--- /dev/null
+++ b/tests/auto/qmake/testdata/include_function/include_missing_file.pro
@@ -0,0 +1,3 @@
+# Test to see if include(), by default, fails when the specific file 
+#   to include does not exist
+include(missing_file.pri)
diff --git a/tests/auto/qmake/testdata/include_function/include_missing_file2.pro b/tests/auto/qmake/testdata/include_function/include_missing_file2.pro
new file mode 100644
index 0000000000..542b9ff516
--- /dev/null
+++ b/tests/auto/qmake/testdata/include_function/include_missing_file2.pro
@@ -0,0 +1,3 @@
+# Specifying full set of parameters to include() to test that a warning 
+#   is shown for this non-existing file.
+include(missing_file.pri, "", false)
diff --git a/tests/auto/qmake/testdata/include_function/main.cpp b/tests/auto/qmake/testdata/include_function/main.cpp
new file mode 100644
index 0000000000..0a8e3d3bbc
--- /dev/null
+++ b/tests/auto/qmake/testdata/include_function/main.cpp
@@ -0,0 +1,4 @@
+int main(int /*argc*/, char ** /*argv*/)
+{
+    return 0;
+}
diff --git a/tests/auto/qmake/tst_qmake.cpp b/tests/auto/qmake/tst_qmake.cpp
index 168fcfd303..50ea5b95ff 100644
--- a/tests/auto/qmake/tst_qmake.cpp
+++ b/tests/auto/qmake/tst_qmake.cpp
@@ -88,6 +88,7 @@ private slots:
     // Test requires make
     void bundle_spaces();
 #endif
+    void includefunction();
 
 private:
     TestCompiler test_compiler;
@@ -125,10 +126,12 @@ void tst_qmake::cleanupTestCase()
 
 void tst_qmake::init()
 {
+    test_compiler.clearCommandOutput();
 }
 
 void tst_qmake::cleanup()
 {
+    test_compiler.clearCommandOutput();
 }
 
 void tst_qmake::simple_app()
@@ -438,6 +441,26 @@ void tst_qmake::bundle_spaces()
 }
 #endif // Q_OS_WIN
 
+void tst_qmake::includefunction()
+{
+    QString workDir = base_path + "/testdata/include_function";
+    QString warningMsg("Unable to find file for inclusion");
+    QVERIFY(test_compiler.qmake( workDir, "include_existing_file"));
+    QVERIFY(!test_compiler.commandOutput().contains(warningMsg));
+
+    // test include()  usage on a missing file
+    test_compiler.clearCommandOutput();
+    workDir = base_path + "/testdata/include_function";
+    QVERIFY(test_compiler.qmake( workDir, "include_missing_file" ));
+    QVERIFY(test_compiler.commandOutput().contains(warningMsg));
+
+    // test include() usage on a missing file when all function parameters are used
+    test_compiler.clearCommandOutput();
+    workDir = base_path + "/testdata/include_function";
+    QVERIFY(test_compiler.qmake( workDir, "include_missing_file2" ));
+    QVERIFY(test_compiler.commandOutput().contains(warningMsg));
+}
+
 QTEST_MAIN(tst_qmake)
 #include "tst_qmake.moc"