Relocating files in the nacl repo that belong in chrome.

ppapi/native_client/tests/nacl_browser/postmessage_redir/pm_redir_test.cc

Index: ppapi/native_client/tests/nacl_browser/postmessage_redir/pm_redir_test.cc
diff --git a/ppapi/native_client/tests/nacl_browser/postmessage_redir/pm_redir_test.cc b/ppapi/native_client/tests/nacl_browser/postmessage_redir/pm_redir_test.cc
new file mode 100644
index 0000000000000000000000000000000000000000..d9f1eb82e66f4f40ddf3de1a062a2936c1c98b36
--- /dev/null
+++ b/ppapi/native_client/tests/nacl_browser/postmessage_redir/pm_redir_test.cc
@@ -0,0 +1,195 @@
+/*
+ * Copyright (c) 2011 The Chromium Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+//
+// Post-message based test for simple rpc based access to name services.
+//
+
+#include <string>
+
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <inttypes.h>
+#include <sys/fcntl.h>
+#include <string.h>
+#include <unistd.h>
+#include <pthread.h>
+
+#include "native_client/src/include/nacl_base.h"
+
+#include "ppapi/cpp/instance.h"
+#include "ppapi/cpp/module.h"
+#include "ppapi/cpp/var.h"
+
+
+class MyInstance : public pp::Instance {
+ public:
+  explicit MyInstance(PP_Instance instance);
+  virtual ~MyInstance();
+  virtual void HandleMessage(const pp::Var& message_data);
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(MyInstance);
+};
+
+// ---------------------------------------------------------------------------
+
+MyInstance::MyInstance(PP_Instance instance)
+    : pp::Instance(instance) {
+}
+
+MyInstance::~MyInstance() {
+}
+
+typedef std::map<std::string, std::string> KeyValueMap;
+
+static void ParseMapEntry(KeyValueMap* map,
+                          std::string const& entry) {
+  std::string::size_type eq = entry.find('=');
+  std::string key;
+  std::string val = "";
+  if (std::string::npos != eq) {
+    key = entry.substr(0, eq);
+    val = entry.substr(eq+1);
+  } else {
+    key = entry;
+  }
+  (*map)[key] = val;
+}
+
+//
+// parse a name1=value1,name2=value2 string into a map, using NRVO. spaces
+// are significant (!).
+//
+static KeyValueMap ParseMap(std::string const& str_map) {
+  KeyValueMap nrvo;
+  std::string::size_type s = 0;
+  std::string::size_type comma;
+
+  while (std::string::npos != (comma = str_map.find(',', s))) {
+    std::string sub = str_map.substr(s, comma - s);
+    s = comma + 1;
+    ParseMapEntry(&nrvo, sub);
+  }
+  if (s != str_map.size()) {
+    std::string sub = str_map.substr(s);
+    ParseMapEntry(&nrvo, sub);
+  }
+  return nrvo;
+}
+
+
+static std::string quotes[] = {
+  "In the year 1878 I took my degree of Doctor of Medicine...\n",
+  "A merry little surge of electricity piped by automatic alarm...\n",
+  "Squire Trelawney, Dr. Livesey, and the rest of these gentlemen...\n",
+  ("It is a truth universally acknowledged,"
+   " that a single man in possession...\n"),
+};
+
+void output_quote(int desc, size_t ix) {
+  const char* out = quotes[ix].c_str();
+  size_t len = strlen(out);
+  (void) write(desc, out, len);  /* assumes no partial writes! */
+}
+
+//
+// thread start function -- output asynchronously.
+//
+/* calling conv */ extern "C" {
+static void* bg_thread(void* state) {
+  KeyValueMap* kvm(reinterpret_cast<KeyValueMap*>(state));
+
+  std::string out = (*kvm)["stream"];
+  std::string sleep_str;
+  int sleep_us = 0;
+
+  if ((*kvm).find("delay_us") != (*kvm).end()) {
+    sleep_str = (*kvm)["delay_us"];
+    if (sleep_str.length() > 0) {
+      sleep_us = strtoul(sleep_str.c_str(), 0, 0);
+    }
+  }
+  // Try to check that output works when the event handler thread has
+  // already returned back to JavaScript, as opposed to output
+  // occuring while the plugin is still executing the event handler
+  // and blocking the JavaScript main thread.
+  if (sleep_us > 0) {
+    usleep(sleep_us);
+  }
+  if (out == "stdout") {
+    output_quote(1, 2);
+  } else if (out == "stderr") {
+    output_quote(2, 3);
+  } else {
+    fprintf(stderr, "bg_thread: unrecognized output stream %s\n",
+            out.c_str());
+  }
+  return NULL;
+}
+}  // extern "C"
+
+// HandleMessage gets invoked when postMessage is called on the DOM
+// element associated with this plugin instance.  In this case, if we
+// are given a string, we'll post a message back to JavaScript with a
+// reply -- essentially treating this as a string-based RPC.
+void MyInstance::HandleMessage(const pp::Var& message) {
+  std::string msg = "None";
+  if (message.is_string()) {
+    msg = message.AsString();
+    KeyValueMap test_arg(ParseMap(msg));
+    if (test_arg["thread"] == "fg") {
+      std::string out = test_arg["stream"];
+      if (out == "stdout") {
+        output_quote(1, 0);
+      } else if (out == "stderr") {
+        output_quote(2, 1);
+      } else {
+        fprintf(stderr, "HandleMessage: unrecognized output stream %s\n",
+                out.c_str());
+      }
+    } else {
+      /* spawn thread to do output */
+      pthread_t tid;
+
+      pthread_create(&tid,
+                     reinterpret_cast<const pthread_attr_t *>(NULL),
+                     bg_thread,
+                     reinterpret_cast<void *>(new KeyValueMap(test_arg)));
+      pthread_detach(tid);
+    }
+  } else {
+    fprintf(stderr, "HandleMessage: message is not a string\n");
+    fflush(NULL);
+  }
+}
+
+// This object is the global object representing this plugin library as long
+// as it is loaded.
+class MyModule : public pp::Module {
+ public:
+  MyModule() : pp::Module() {}
+  virtual ~MyModule() {}
+
+  // Override CreateInstance to create your customized Instance object.
+  virtual pp::Instance *CreateInstance(PP_Instance instance);
+
+  DISALLOW_COPY_AND_ASSIGN(MyModule);
+};
+
+pp::Instance *MyModule::CreateInstance(PP_Instance pp_instance) {
+  return new MyInstance(pp_instance);
+}
+
+namespace pp {
+
+// Factory function for your specialization of the Module object.
+Module* CreateModule() {
+  return new MyModule();
+}
+
+}  // namespace pp