Added linux process utilities and tests.

Review URL: http://codereview.chromium.org/7202

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@3715 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 14 insertions, 6 deletions

diff --git a/base/test_suite.h b/base/test_suite.h
index 6b6dfd5..9104a54 100644
--- a/base/test_suite.h
+++ b/base/test_suite.h
@@ -14,12 +14,14 @@
 #include "base/debug_on_start.h"
 #include "base/icu_util.h"
 #include "base/logging.h"
+#include "base/multiprocess_test.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include "base/multiprocess_test.h"
 #elif defined(OS_LINUX)
+#include <dlfcn.h>
 #include <gtk/gtk.h>
 #endif
 
@@ -37,25 +39,31 @@ class TestSuite {
 
   int Run() {
     Initialize();
-
-#if defined(OS_WIN)
-    // Check to see if we are being run as a client process.
+#if defined(OS_WIN) || defined(OS_LINUX)
     std::wstring client_func = CommandLine().GetSwitchValue(kRunClientProcess);
+    // Check to see if we are being run as a client process.
     if (!client_func.empty()) {
       // Convert our function name to a usable string for GetProcAddress.
       std::string func_name(client_func.begin(), client_func.end());
 
+#if defined(OS_WIN)
       // Get our module handle and search for an exported function
       // which we can use as our client main.
       MultiProcessTest::ChildFunctionPtr func =
           reinterpret_cast<MultiProcessTest::ChildFunctionPtr>(
               GetProcAddress(GetModuleHandle(NULL), func_name.c_str()));
+#elif defined(OS_LINUX)
+      void* exobj = dlopen(0, RTLD_LAZY);
+      MultiProcessTest::ChildFunctionPtr func =
+            reinterpret_cast<MultiProcessTest::ChildFunctionPtr>(
+                dlsym(exobj, func_name.c_str()));
+#endif  // defined(OS_LINUX)
+
       if (func)
-        return func();
+        return (*func)();
       return -1;
     }
-#endif
-
+#endif  // defined(OS_WIN) || defined(OS_LINUX)
     int result = RUN_ALL_TESTS();
 
     Shutdown();