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// Copyright 2016 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 <bitset>
#include "base/single_thread_task_runner.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/platform/task_type.h"
#include "third_party/blink/renderer/bindings/core/v8/v8_binding_for_core.h"
#include "third_party/blink/renderer/core/frame/local_dom_window.h"
#include "third_party/blink/renderer/core/origin_trials/origin_trial_context.h"
#include "third_party/blink/renderer/core/script/script.h"
#include "third_party/blink/renderer/core/testing/page_test_base.h"
#include "third_party/blink/renderer/core/workers/global_scope_creation_params.h"
#include "third_party/blink/renderer/core/workers/main_thread_worklet_reporting_proxy.h"
#include "third_party/blink/renderer/core/workers/worklet_global_scope.h"
#include "third_party/blink/renderer/core/workers/worklet_global_scope_test_helper.h"
#include "third_party/blink/renderer/core/workers/worklet_module_responses_map.h"
#include "third_party/blink/renderer/platform/instrumentation/use_counter.h"
#include "third_party/blink/renderer/platform/weborigin/security_origin.h"
namespace blink {
class MainThreadWorkletReportingProxyForTest final
: public MainThreadWorkletReportingProxy {
public:
explicit MainThreadWorkletReportingProxyForTest(LocalDOMWindow* window)
: MainThreadWorkletReportingProxy(window) {}
void CountFeature(WebFeature feature) override {
// Any feature should be reported only one time.
EXPECT_FALSE(reported_features_[static_cast<size_t>(feature)]);
reported_features_.set(static_cast<size_t>(feature));
MainThreadWorkletReportingProxy::CountFeature(feature);
}
private:
std::bitset<static_cast<size_t>(WebFeature::kNumberOfFeatures)>
reported_features_;
};
class MainThreadWorkletTest : public PageTestBase {
public:
void SetUp() override {
SetUpScope("script-src 'self' https://allowed.example.com");
}
void SetUpScope(const String& csp_header) {
PageTestBase::SetUp(IntSize());
KURL url = KURL("https://example.com/");
NavigateTo(url);
LocalDOMWindow* window = GetFrame().DomWindow();
// Set up the CSP for Document before starting MainThreadWorklet because
// MainThreadWorklet inherits the owner Document's CSP.
auto* csp = MakeGarbageCollected<ContentSecurityPolicy>();
scoped_refptr<SecurityOrigin> self_origin = SecurityOrigin::Create(url);
csp->DidReceiveHeader(csp_header, *(self_origin),
network::mojom::ContentSecurityPolicyType::kEnforce,
network::mojom::ContentSecurityPolicySource::kHTTP);
window->GetSecurityContext().SetContentSecurityPolicy(csp);
reporting_proxy_ =
std::make_unique<MainThreadWorkletReportingProxyForTest>(window);
auto creation_params = std::make_unique<GlobalScopeCreationParams>(
window->Url(), mojom::blink::ScriptType::kModule, "MainThreadWorklet",
window->UserAgent(), window->GetFrame()->Loader().UserAgentMetadata(),
nullptr /* web_worker_fetch_context */,
mojo::Clone(window->GetContentSecurityPolicy()->GetParsedPolicies()),
window->GetReferrerPolicy(), window->GetSecurityOrigin(),
window->IsSecureContext(), window->GetHttpsState(),
nullptr /* worker_clients */, nullptr /* content_settings_client */,
window->AddressSpace(), OriginTrialContext::GetTokens(window).get(),
base::UnguessableToken::Create(), nullptr /* worker_settings */,
mojom::blink::V8CacheOptions::kDefault,
MakeGarbageCollected<WorkletModuleResponsesMap>(),
mojo::NullRemote() /* browser_interface_broker */,
BeginFrameProviderParams(), nullptr /* parent_feature_policy */,
window->GetAgentClusterID(), ukm::kInvalidSourceId,
window->GetExecutionContextToken());
global_scope_ = MakeGarbageCollected<FakeWorkletGlobalScope>(
std::move(creation_params), *reporting_proxy_, &GetFrame(),
false /* create_microtask_queue */);
EXPECT_TRUE(global_scope_->IsMainThreadWorkletGlobalScope());
EXPECT_FALSE(global_scope_->IsThreadedWorkletGlobalScope());
}
void TearDown() override { global_scope_->Dispose(); }
protected:
std::unique_ptr<MainThreadWorkletReportingProxyForTest> reporting_proxy_;
Persistent<WorkletGlobalScope> global_scope_;
};
class MainThreadWorkletInvalidCSPTest : public MainThreadWorkletTest {
public:
void SetUp() override { SetUpScope("invalid-csp"); }
};
TEST_F(MainThreadWorkletTest, SecurityOrigin) {
// The SecurityOrigin for a worklet should be a unique opaque origin, while
// the owner Document's SecurityOrigin shouldn't.
EXPECT_TRUE(global_scope_->GetSecurityOrigin()->IsOpaque());
EXPECT_FALSE(global_scope_->DocumentSecurityOrigin()->IsOpaque());
}
TEST_F(MainThreadWorkletTest, AgentCluster) {
// The worklet should be in the owner window's agent cluster.
ASSERT_TRUE(GetFrame().DomWindow()->GetAgentClusterID());
EXPECT_EQ(global_scope_->GetAgentClusterID(),
GetFrame().DomWindow()->GetAgentClusterID());
}
TEST_F(MainThreadWorkletTest, ContentSecurityPolicy) {
ContentSecurityPolicy* csp = global_scope_->GetContentSecurityPolicy();
// The "script-src 'self'" directive allows this.
EXPECT_TRUE(csp->AllowScriptFromSource(
global_scope_->Url(), String(), IntegrityMetadataSet(), kParserInserted,
global_scope_->Url(), RedirectStatus::kNoRedirect));
// The "script-src https://allowed.example.com" should allow this.
EXPECT_TRUE(csp->AllowScriptFromSource(
KURL("https://allowed.example.com"), String(), IntegrityMetadataSet(),
kParserInserted, KURL("https://allowed.example.com"),
RedirectStatus::kNoRedirect));
EXPECT_FALSE(csp->AllowScriptFromSource(
KURL("https://disallowed.example.com"), String(), IntegrityMetadataSet(),
kParserInserted, KURL("https://disallowed.example.com"),
RedirectStatus::kNoRedirect));
}
TEST_F(MainThreadWorkletTest, UseCounter) {
Page::InsertOrdinaryPageForTesting(&GetPage());
// This feature is randomly selected.
const WebFeature kFeature1 = WebFeature::kRequestFileSystem;
// API use on WorkletGlobalScope for the main thread should be recorded in
// UseCounter on the Document.
EXPECT_FALSE(GetDocument().IsUseCounted(kFeature1));
UseCounter::Count(global_scope_, kFeature1);
EXPECT_TRUE(GetDocument().IsUseCounted(kFeature1));
// API use should be reported to the Document only one time. See comments in
// MainThreadWorkletReportingProxyForTest::ReportFeature.
UseCounter::Count(global_scope_, kFeature1);
// This feature is randomly selected from Deprecation::deprecationMessage().
const WebFeature kFeature2 = WebFeature::kPrefixedStorageInfo;
// Deprecated API use on WorkletGlobalScope for the main thread should be
// recorded in UseCounter on the Document.
EXPECT_FALSE(GetDocument().IsUseCounted(kFeature2));
Deprecation::CountDeprecation(global_scope_, kFeature2);
EXPECT_TRUE(GetDocument().IsUseCounted(kFeature2));
// API use should be reported to the Document only one time. See comments in
// MainThreadWorkletReportingProxyForTest::ReportDeprecation.
Deprecation::CountDeprecation(global_scope_, kFeature2);
}
TEST_F(MainThreadWorkletTest, TaskRunner) {
scoped_refptr<base::SingleThreadTaskRunner> task_runner =
global_scope_->GetTaskRunner(TaskType::kInternalTest);
EXPECT_TRUE(task_runner->RunsTasksInCurrentSequence());
}
// Test that having an invalid CSP does not result in an exception.
// See bugs: 844383,844317
TEST_F(MainThreadWorkletInvalidCSPTest, InvalidContentSecurityPolicy) {
const Vector<network::mojom::blink::ContentSecurityPolicyPtr>& csp =
global_scope_->GetContentSecurityPolicy()->GetParsedPolicies();
// At this point check that the CSP that was set is indeed invalid.
EXPECT_EQ(1ul, csp.size());
EXPECT_EQ("invalid-csp", csp[0]->header->header_value);
EXPECT_EQ(network::mojom::ContentSecurityPolicyType::kEnforce,
csp[0]->header->type);
}
} // namespace blink
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