// Copyright (c) 2012 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 "chrome/test/base/uma_histogram_helper.h"
#include "chrome/test/nacl/nacl_browsertest_util.h"
#include "components/nacl/browser/nacl_browser.h"
#include "native_client/src/trusted/service_runtime/nacl_error_code.h"
#include "ppapi/c/private/ppb_nacl_private.h"
namespace {
NACL_BROWSER_TEST_F(NaClBrowserTest, SuccessfulLoadUMA, {
// Load a NaCl module to generate UMA data.
RunLoadTest(FILE_PATH_LITERAL("nacl_load_test.html"));
// Make sure histograms from child processes have been accumulated in the
// browser brocess.
UMAHistogramHelper histograms;
histograms.Fetch();
// Did the plugin report success?
histograms.ExpectUniqueSample("NaCl.LoadStatus.Plugin",
PP_NACL_ERROR_LOAD_SUCCESS, 1);
// Did the sel_ldr report success?
histograms.ExpectUniqueSample("NaCl.LoadStatus.SelLdr",
LOAD_OK, 1);
// Check validation cache usage:
// For the open-web, only the IRT is considered a "safe" and
// identity-cachable file. The nexes and .so files are not.
// Should have one cache query for the IRT.
histograms.ExpectBucketCount("NaCl.ValidationCache.Query",
nacl::NaClBrowser::CACHE_MISS, 1);
// TOTAL should then be 1 query so far.
histograms.ExpectTotalCount("NaCl.ValidationCache.Query", 1);
// Should have received a cache setting afterwards for IRT.
histograms.ExpectTotalCount("NaCl.ValidationCache.Set", 1);
// Make sure we have other important histograms.
if (!IsAPnaclTest()) {
histograms.ExpectTotalCount("NaCl.Perf.StartupTime.LoadModule", 1);
histograms.ExpectTotalCount("NaCl.Perf.StartupTime.Total", 1);
histograms.ExpectTotalCount("NaCl.Perf.Size.Manifest", 1);
histograms.ExpectTotalCount("NaCl.Perf.Size.Nexe", 1);
} else {
histograms.ExpectTotalCount("NaCl.Options.PNaCl.OptLevel", 1);
histograms.ExpectTotalCount("NaCl.Perf.Size.Manifest", 1);
histograms.ExpectTotalCount("NaCl.Perf.Size.Pexe", 1);
histograms.ExpectTotalCount("NaCl.Perf.Size.PNaClTranslatedNexe", 1);
histograms.ExpectTotalCount("NaCl.Perf.Size.PexeNexeSizePct", 1);
histograms.ExpectTotalCount("NaCl.Perf.PNaClLoadTime.LoadCompiler", 1);
histograms.ExpectTotalCount("NaCl.Perf.PNaClLoadTime.LoadLinker", 1);
histograms.ExpectTotalCount("NaCl.Perf.PNaClLoadTime.CompileTime", 1);
histograms.ExpectTotalCount("NaCl.Perf.PNaClLoadTime.CompileKBPerSec", 1);
histograms.ExpectTotalCount("NaCl.Perf.PNaClLoadTime.LinkTime", 1);
histograms.ExpectTotalCount(
"NaCl.Perf.PNaClLoadTime.PctCompiledWhenFullyDownloaded", 1);
histograms.ExpectTotalCount("NaCl.Perf.PNaClLoadTime.TotalUncachedTime", 1);
histograms.ExpectTotalCount(
"NaCl.Perf.PNaClLoadTime.TotalUncachedKBPerSec", 1);
histograms.ExpectTotalCount("NaCl.Perf.PNaClCache.IsHit", 1);
}
})
class NaClBrowserTestVcacheExtension:
public NaClBrowserTestNewlibExtension {
public:
virtual base::FilePath::StringType Variant() OVERRIDE {
return FILE_PATH_LITERAL("extension_vcache_test/newlib");
}
};
IN_PROC_BROWSER_TEST_F(NaClBrowserTestVcacheExtension,
ValidationCacheOfMainNexe) {
// Hardcoded extension AppID that corresponds to the hardcoded
// public key in the manifest.json file. We need to load the extension
// nexe from the same origin, so we can't just try to load the extension
// nexe as a mime-type handler from a non-extension URL.
base::FilePath::StringType full_url =
FILE_PATH_LITERAL("chrome-extension://cbcdidchbppangcjoddlpdjlenngjldk/")
FILE_PATH_LITERAL("extension_validation_cache.html");
RunNaClIntegrationTest(full_url, true);
// Make sure histograms from child processes have been accumulated in the
// browser brocess.
UMAHistogramHelper histograms;
histograms.Fetch();
// Should have received 2 validation queries (one for IRT and one for NEXE),
// and responded with a miss.
histograms.ExpectBucketCount("NaCl.ValidationCache.Query",
nacl::NaClBrowser::CACHE_MISS, 2);
// TOTAL should then be 2 queries so far.
histograms.ExpectTotalCount("NaCl.ValidationCache.Query", 2);
// Should have received a cache setting afterwards for IRT and nexe.
histograms.ExpectBucketCount("NaCl.ValidationCache.Set",
nacl::NaClBrowser::CACHE_HIT, 2);
// Load it again to hit the cache.
RunNaClIntegrationTest(full_url, true);
histograms.Fetch();
// Should have received 2 more validation queries later (IRT and NEXE),
// and responded with a hit.
histograms.ExpectBucketCount("NaCl.ValidationCache.Query",
nacl::NaClBrowser::CACHE_HIT, 2);
// TOTAL should then be 4 queries now.
histograms.ExpectTotalCount("NaCl.ValidationCache.Query", 4);
// Still only 2 settings.
histograms.ExpectTotalCount("NaCl.ValidationCache.Set", 2);
}
// TODO(ncbray) convert the rest of nacl_uma.py (currently in the NaCl repo.)
// Test validation failures and crashes.
} // namespace