Temp experiment to confirm theory in crbug.com/5555....

net/proxy/proxy_script_fetcher_unittest.cc

 // Copyright (c) 2008 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.
 
 #include "net/proxy/proxy_script_fetcher.h"
 
 #include "base/file_path.h"
 #include "base/compiler_specific.h"
 #include "base/path_service.h"
 #include "net/base/net_util.h"
@@ skipping 142 matching lines @@
 GURL GetTestFileUrl(const std::string& relpath) {
   FilePath path;
   PathService::Get(base::DIR_SOURCE_ROOT, &path);
   path = path.Append(FILE_PATH_LITERAL("net"));
   path = path.Append(FILE_PATH_LITERAL("data"));
   path = path.Append(FILE_PATH_LITERAL("proxy_script_fetcher_unittest"));
   GURL base_url = net::FilePathToFileURL(path);
   return GURL(base_url.spec() + "/" + relpath);
 }
 
-TEST(ProxyScriptFetcherTest, DISABLED_FileUrl) {
+TEST(ProxyScriptFetcherTest, FileUrl) {
   SynchFetcher pac_fetcher;
 
   { // Fetch a non-existent file.
     FetchResult result = pac_fetcher.Fetch(GetTestFileUrl("does-not-exist"));
     EXPECT_EQ(net::ERR_FILE_NOT_FOUND, result.code);
     EXPECT_TRUE(result.bytes.empty());
   }
   { // Fetch a file that exists.
     FetchResult result = pac_fetcher.Fetch(GetTestFileUrl("pac.txt"));
     EXPECT_EQ(net::OK, result.code);
     EXPECT_EQ("-pac.txt-\n", result.bytes);
   }
 }
 
 // Note that all mime types are allowed for PAC file, to be consistent
 // with other browsers.
-TEST(ProxyScriptFetcherTest, DISABLED_HttpMimeType) {
+TEST(ProxyScriptFetcherTest, HttpMimeType) {
   TestServer server(kDocRoot);
   SynchFetcher pac_fetcher;
 
   { // Fetch a PAC with mime type "text/plain"
     GURL url = server.TestServerPage("files/pac.txt");
     FetchResult result = pac_fetcher.Fetch(url);
     EXPECT_EQ(net::OK, result.code);
     EXPECT_EQ("-pac.txt-\n", result.bytes);
   }
   { // Fetch a PAC with mime type "text/html"
     GURL url = server.TestServerPage("files/pac.html");
     FetchResult result = pac_fetcher.Fetch(url);
     EXPECT_EQ(net::OK, result.code);
     EXPECT_EQ("-pac.html-\n", result.bytes);
   }
   { // Fetch a PAC with mime type "application/x-ns-proxy-autoconfig"
     GURL url = server.TestServerPage("files/pac.nsproxy");
     FetchResult result = pac_fetcher.Fetch(url);
     EXPECT_EQ(net::OK, result.code);
     EXPECT_EQ("-pac.nsproxy-\n", result.bytes);
   }
 }
 
-TEST(ProxyScriptFetcherTest, DISABLED_HttpStatusCode) {
+TEST(ProxyScriptFetcherTest, HttpStatusCode) {
   TestServer server(kDocRoot);
   SynchFetcher pac_fetcher;
 
   { // Fetch a PAC which gives a 500 -- FAIL
     GURL url = server.TestServerPage("files/500.pac");
     FetchResult result = pac_fetcher.Fetch(url);
     EXPECT_EQ(net::ERR_PAC_STATUS_NOT_OK, result.code);
     EXPECT_TRUE(result.bytes.empty());
   }
   { // Fetch a PAC which gives a 404 -- FAIL
     GURL url = server.TestServerPage("files/404.pac");
     FetchResult result = pac_fetcher.Fetch(url);
     EXPECT_EQ(net::ERR_PAC_STATUS_NOT_OK, result.code);
     EXPECT_TRUE(result.bytes.empty());
   }
 }
 
-TEST(ProxyScriptFetcherTest, DISABLED_ContentDisposition) {
+TEST(ProxyScriptFetcherTest, ContentDisposition) {
   TestServer server(kDocRoot);
   SynchFetcher pac_fetcher;
 
   // Fetch PAC scripts via HTTP with a Content-Disposition header -- should
   // have no effect.
   GURL url = server.TestServerPage("files/downloadable.pac");
   FetchResult result = pac_fetcher.Fetch(url);
   EXPECT_EQ(net::OK, result.code);
   EXPECT_EQ("-downloadable.pac-\n", result.bytes);
 }
 
-TEST(ProxyScriptFetcherTest, DISABLED_TooLarge) {
+TEST(ProxyScriptFetcherTest, TooLarge) {
   TestServer server(kDocRoot);
   SynchFetcher pac_fetcher;
 
   // Set the maximum response size to 50 bytes.
   int prev_size = net::ProxyScriptFetcher::SetSizeConstraintForUnittest(50);
 
   // These two URLs are the same file, but are http:// vs file://
   GURL urls[] = {
     server.TestServerPage("files/large-pac.nsproxy"),
     GetTestFileUrl("large-pac.nsproxy")
@@ skipping 12 matching lines @@
   net::ProxyScriptFetcher::SetSizeConstraintForUnittest(prev_size);
 
   { // Make sure we can still fetch regular URLs.
     GURL url = server.TestServerPage("files/pac.nsproxy");
     FetchResult result = pac_fetcher.Fetch(url);
     EXPECT_EQ(net::OK, result.code);
     EXPECT_EQ("-pac.nsproxy-\n", result.bytes);
   }
 }
 
-TEST(ProxyScriptFetcherTest, DISABLED_Hang) {
+TEST(ProxyScriptFetcherTest, Hang) {
   TestServer server(kDocRoot);
   SynchFetcher pac_fetcher;
 
   // Set the timeout period to 0.5 seconds.
   int prev_timeout =
       net::ProxyScriptFetcher::SetTimeoutConstraintForUnittest(500);
 
   // Try fetching a URL which takes 1.2 seconds. We should abort the request
   // after 500 ms, and fail with a timeout error.
   { GURL url = server.TestServerPage("slow/proxy.pac?1.2");
     FetchResult result = pac_fetcher.Fetch(url);
     EXPECT_EQ(net::ERR_TIMED_OUT, result.code);
     EXPECT_TRUE(result.bytes.empty());
   }
 
   // Restore the original timeout period.
   net::ProxyScriptFetcher::SetTimeoutConstraintForUnittest(prev_timeout);
 
   { // Make sure we can still fetch regular URLs.
     GURL url = server.TestServerPage("files/pac.nsproxy");
     FetchResult result = pac_fetcher.Fetch(url);
     EXPECT_EQ(net::OK, result.code);
     EXPECT_EQ("-pac.nsproxy-\n", result.bytes);
   }
 }
 
 }  // namespace net