Add testthreadexecutor.cpp

Makefile

@@ -56,6 +56,7 @@ TESTOBJ =     test/testautovariables.o \
               test/testsimplifytokens.o \
               test/teststl.o \
               test/testsuite.o \
+              test/testthreadexecutor.o \
               test/testtoken.o \
               test/testtokenize.o \
               test/testunusedfunctions.o \
@@ -225,6 +226,9 @@ test/teststl.o: test/teststl.cpp lib/tokenize.h lib/classinfo.h lib/token.h lib/
 test/testsuite.o: test/testsuite.cpp test/testsuite.h lib/errorlogger.h lib/settings.h
 	$(CXX) $(CXXFLAGS) -Ilib -c -o test/testsuite.o test/testsuite.cpp
 
+test/testthreadexecutor.o: test/testthreadexecutor.cpp lib/cppcheck.h lib/settings.h lib/errorlogger.h lib/checkunusedfunctions.h lib/check.h lib/token.h lib/tokenize.h lib/classinfo.h test/testsuite.h
+	$(CXX) $(CXXFLAGS) -Ilib -c -o test/testthreadexecutor.o test/testthreadexecutor.cpp
+
 test/testtoken.o: test/testtoken.cpp test/testsuite.h lib/errorlogger.h lib/settings.h lib/tokenize.h lib/classinfo.h lib/token.h
 	$(CXX) $(CXXFLAGS) -Ilib -c -o test/testtoken.o test/testtoken.cpp
 

cli/threadexecutor.cpp

@@ -40,6 +40,11 @@ ThreadExecutor::~ThreadExecutor()
     //dtor
 }
 
+void ThreadExecutor::addFileContent(const std::string &path, const std::string &content)
+{
+    _fileContents[ path ] = content;
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 ////// This code is for __GNUC__ and __sun only ///////////////////////////////
 ///////////////////////////////////////////////////////////////////////////////
@@ -155,7 +160,18 @@ unsigned int ThreadExecutor::check()
         {
             CppCheck fileChecker(*this);
             fileChecker.settings(_settings);
-            fileChecker.addFile(_filenames[i]);
+
+            if (_fileContents.size() > 0 && _fileContents.find(_filenames[i]) != _fileContents.end())
+            {
+                // File content was given as a string
+                fileChecker.addFile(_filenames[i], _fileContents[ _filenames[i] ]);
+            }
+            else
+            {
+                // Read file from a file
+                fileChecker.addFile(_filenames[i]);
+            }
+
             unsigned int resultOfCheck = fileChecker.check();
             std::ostringstream oss;
             oss << resultOfCheck;

cli/threadexecutor.h

@@ -38,6 +38,14 @@ public:
     virtual void reportOut(const std::string &outmsg);
     virtual void reportErr(const ErrorLogger::ErrorMessage &msg);
     virtual void reportStatus(unsigned int index, unsigned int max);
+    /**
+     * @brief Add content to a file, to be used in unit testing.
+     *
+     * @param path File name (used as a key to link with real file).
+     * @param content If the file would be a real file, this should be
+     * the content of the file.
+     */
+    void addFileContent(const std::string &path, const std::string &content);
 
 private:
     const std::vector<std::string> &_filenames;
@@ -45,6 +53,9 @@ private:
     ErrorLogger &_errorLogger;
     unsigned int _fileCount;
 
+    /** @brief Key is file name, and value is the content of the file */
+    std::map<std::string, std::string> _fileContents;
+
 #if (defined(__GNUC__) || defined(__sun)) && !defined(__MINGW32__)
 private:
     bool handleRead(unsigned int &result);

cppcheck.cbp

@@ -137,6 +137,7 @@
 		<Unit filename="test/teststl.cpp" />
 		<Unit filename="test/testsuite.cpp" />
 		<Unit filename="test/testsuite.h" />
+		<Unit filename="test/testthreadexecutor.cpp" />
 		<Unit filename="test/testtoken.cpp" />
 		<Unit filename="test/testtokenize.cpp" />
 		<Unit filename="test/testunusedfunctions.cpp" />

test/testthreadexecutor.cpp

@@ -0,0 +1,61 @@
+/*
+ * Cppcheck - A tool for static C/C++ code analysis
+ * Copyright (C) 2007-2010 Daniel Marjamäki and Cppcheck team.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+// The preprocessor that Cppcheck uses is a bit special. Instead of generating
+// the code for a known configuration, it generates the code for each configuration.
+
+
+#include "cppcheck.h"
+#include "testsuite.h"
+
+#include <algorithm>
+#include <map>
+#include <string>
+#include <stdexcept>
+
+extern std::ostringstream errout;
+extern std::ostringstream output;
+
+class TestThreadExecutor : public TestFixture
+{
+public:
+    TestThreadExecutor() : TestFixture("TestThreadExecutor")
+    { }
+
+private:
+
+    void check(const std::string &data)
+    {
+        errout.str("");
+        output.str("");
+    }
+
+    void run()
+    {
+        TEST_CASE(jobs);
+    }
+
+    void jobs()
+    {
+        errout.str("");
+        output.str("");
+    }
+};
+
+REGISTER_TEST(TestThreadExecutor)