Utils: Add "addCommandLine..." functions

addCommandLineAsSingleArg allows to reliably create commandlines
like "bash -c 'echo ...'"

addCommandLineWithAnd combines two command lines
by adding '&&' in between

Change-Id: Ic5af34c90fd5271dced40ba1341a3df019ededb8
Reviewed-by: hjk <hjk@qt.io>

5 files changed, 78 insertions, 1 deletions

diff --git a/tests/auto/utils/CMakeLists.txt b/tests/auto/utils/CMakeLists.txt
index c626b154de7..ee2f8e475a2 100644
--- a/tests/auto/utils/CMakeLists.txt
+++ b/tests/auto/utils/CMakeLists.txt
@@ -1,5 +1,6 @@
 add_subdirectory(ansiescapecodehandler)
 add_subdirectory(asynctask)
+add_subdirectory(commandline)
 add_subdirectory(deviceshell)
 add_subdirectory(fileutils)
 add_subdirectory(fsengine)
@@ -10,6 +11,6 @@ add_subdirectory(persistentsettings)
 add_subdirectory(qtcprocess)
 add_subdirectory(settings)
 add_subdirectory(stringutils)
-add_subdirectory(templateengine)
 add_subdirectory(tasktree)
+add_subdirectory(templateengine)
 add_subdirectory(treemodel)
diff --git a/tests/auto/utils/commandline/CMakeLists.txt b/tests/auto/utils/commandline/CMakeLists.txt
new file mode 100644
index 00000000000..d215f5cdc6c
--- /dev/null
+++ b/tests/auto/utils/commandline/CMakeLists.txt
@@ -0,0 +1,4 @@
+add_qtc_test(tst_utils_commandline
+  DEPENDS Utils app_version
+  SOURCES tst_commandline.cpp
+)
diff --git a/tests/auto/utils/commandline/commandline.qbs b/tests/auto/utils/commandline/commandline.qbs
new file mode 100644
index 00000000000..4b3e337ce17
--- /dev/null
+++ b/tests/auto/utils/commandline/commandline.qbs
@@ -0,0 +1,12 @@
+Project  {
+    QtcAutotest {
+        name: "CommandLine autotest"
+
+        Depends { name: "Utils" }
+        Depends { name: "app_version_header" }
+
+        files: [
+            "tst_commandline.cpp",
+        ]
+    }
+}
diff --git a/tests/auto/utils/commandline/tst_commandline.cpp b/tests/auto/utils/commandline/tst_commandline.cpp
new file mode 100644
index 00000000000..6fd65546cb2
--- /dev/null
+++ b/tests/auto/utils/commandline/tst_commandline.cpp
@@ -0,0 +1,59 @@
+// Copyright (C) 2022 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
+
+#include <utils/commandline.h>
+
+#include <QObject>
+#include <QtTest>
+
+using namespace Utils;
+
+class tst_CommandLine : public QObject
+{
+    Q_OBJECT
+private:
+private slots:
+    void initTestCase() {}
+    void cleanupTestCase() {}
+
+    void testAnd()
+    {
+        CommandLine cmd("echo", {"foo"});
+        CommandLine cmd2("echo", {"bar", "blizz"});
+
+        cmd.addCommandLineWithAnd(cmd2);
+
+        QCOMPARE(cmd.toUserOutput(), QString("echo foo && echo bar blizz"));
+    }
+
+    void testAndComplex()
+    {
+        CommandLine cmd("/tmp/space path/\"echo", {"foo", "long with space"});
+        CommandLine cmd2("/tmp/space \"path/echo", {"bar\"", "blizz is 'great"});
+
+        cmd.addCommandLineWithAnd(cmd2);
+
+        QCOMPARE(cmd.toUserOutput(),
+                 QString("/tmp/space path/\"echo foo 'long with space' && '/tmp/space \"path/echo' "
+                         "'bar\"' 'blizz is '\\''great'"));
+    }
+
+    void testAndAdd()
+    {
+        CommandLine cmd("/tmp/space path/\"echo", {"foo", "long with space"});
+        CommandLine cmd2("/tmp/space \"path/echo", {"bar\"", "blizz is 'great"});
+        cmd.addCommandLineWithAnd(cmd2);
+
+        CommandLine shell("bash", {"-c"});
+        shell.addCommandLineAsSingleArg(cmd);
+
+        QCOMPARE(shell.toUserOutput(),
+                 "bash -c ''\\''/tmp/space path/\"echo'\\'' foo '\\''long with space'\\'' && "
+                 "'\\''/tmp/space \"path/echo'\\'' '\\''bar\"'\\'' '\\''blizz is "
+                 "'\\''\\'\\'''\\''great'\\'''");
+    }
+};
+
+QTEST_GUILESS_MAIN(tst_CommandLine)
+
+#include "tst_commandline.moc"
diff --git a/tests/auto/utils/utils.qbs b/tests/auto/utils/utils.qbs
index a08e0167596..327d35d6072 100644
--- a/tests/auto/utils/utils.qbs
+++ b/tests/auto/utils/utils.qbs
@@ -5,6 +5,7 @@ Project {
     references: [
         "ansiescapecodehandler/ansiescapecodehandler.qbs",
         "asynctask/asynctask.qbs",
+        "commandline/commandline.qbs",
         "deviceshell/deviceshell.qbs",
         "fileutils/fileutils.qbs",
         "fsengine/fsengine.qbs",