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content / browser / web_exposed_isolation_info_unittest.cc [blame]
// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/web_exposed_isolation_info.h"
#include <sstream>
#include "base/test/gtest_util.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/origin.h"
namespace content {
using WebExposedIsolationInfoTest = testing::Test;
TEST_F(WebExposedIsolationInfoTest, NonIsolated) {
WebExposedIsolationInfo info = WebExposedIsolationInfo::CreateNonIsolated();
EXPECT_FALSE(info.is_isolated());
EXPECT_FALSE(info.is_isolated_application());
ASSERT_DCHECK_DEATH(info.origin());
}
TEST_F(WebExposedIsolationInfoTest, Isolated) {
url::Origin origin =
url::Origin::CreateFromNormalizedTuple("https", "example.com", 443);
WebExposedIsolationInfo info =
WebExposedIsolationInfo::CreateIsolated(origin);
EXPECT_TRUE(info.is_isolated());
EXPECT_FALSE(info.is_isolated_application());
EXPECT_EQ(origin, info.origin());
}
TEST_F(WebExposedIsolationInfoTest, IsolatedApplication) {
url::Origin origin =
url::Origin::CreateFromNormalizedTuple("https", "example.com", 443);
WebExposedIsolationInfo info =
WebExposedIsolationInfo::CreateIsolatedApplication(origin);
EXPECT_TRUE(info.is_isolated());
EXPECT_TRUE(info.is_isolated_application());
EXPECT_EQ(origin, info.origin());
}
TEST_F(WebExposedIsolationInfoTest, Comparisons) {
WebExposedIsolationInfo nonA = WebExposedIsolationInfo::CreateNonIsolated();
WebExposedIsolationInfo nonB = WebExposedIsolationInfo::CreateNonIsolated();
// All non-isolated COII are equivalennt.
EXPECT_EQ(nonA, nonA);
EXPECT_EQ(nonA, nonB);
EXPECT_EQ(nonB, nonA);
EXPECT_FALSE(nonA < nonB);
EXPECT_FALSE(nonB < nonA);
url::Origin originA =
url::Origin::CreateFromNormalizedTuple("https", "aaa.example", 443);
url::Origin originB =
url::Origin::CreateFromNormalizedTuple("https", "bbb.example", 443);
WebExposedIsolationInfo isolatedA =
WebExposedIsolationInfo::CreateIsolated(originA);
WebExposedIsolationInfo isolatedB =
WebExposedIsolationInfo::CreateIsolated(originB);
// Isolated == self.
EXPECT_EQ(isolatedA, isolatedA);
// Non-isolated COII are < isolated COII (note that WebExposedIsolationInfo
// only implements <, so we can't use EXPECT_GT here and below).
EXPECT_LT(nonA, isolatedA);
EXPECT_FALSE(isolatedA < nonA);
// Origin comparison for isolated < isolated
EXPECT_LT(isolatedA, isolatedB);
EXPECT_FALSE(isolatedB < isolatedA);
WebExposedIsolationInfo appA =
WebExposedIsolationInfo::CreateIsolatedApplication(originA);
WebExposedIsolationInfo appB =
WebExposedIsolationInfo::CreateIsolatedApplication(originB);
// Isolated app == self.
EXPECT_EQ(appA, appA);
// Non-isolated COII are < isolated app COII.
EXPECT_LT(nonA, appA);
EXPECT_FALSE(appA < nonA);
// Non-isolated COII are < isolated app COII.
EXPECT_LT(isolatedA, appA);
EXPECT_FALSE(appA < isolatedA);
// Origin comparison for isolated app < isolated app
EXPECT_LT(appA, appB);
EXPECT_FALSE(appB < appA);
}
TEST_F(WebExposedIsolationInfoTest, ComparisonsWithOptionals) {
WebExposedIsolationInfo value = WebExposedIsolationInfo::CreateNonIsolated();
std::optional<WebExposedIsolationInfo> optional_value =
WebExposedIsolationInfo::CreateNonIsolated();
ASSERT_DCHECK_DEATH(operator==(value, optional_value));
ASSERT_DCHECK_DEATH(operator==(optional_value, value));
ASSERT_DCHECK_DEATH(operator==(optional_value, optional_value));
ASSERT_DCHECK_DEATH(operator!=(value, optional_value));
ASSERT_DCHECK_DEATH(operator!=(optional_value, value));
ASSERT_DCHECK_DEATH(operator!=(optional_value, optional_value));
}
TEST_F(WebExposedIsolationInfoTest, AreCompatibleFunctions) {
url::Origin originA =
url::Origin::CreateFromNormalizedTuple("https", "aaa.example", 443);
url::Origin originB =
url::Origin::CreateFromNormalizedTuple("https", "bbb.example", 443);
WebExposedIsolationInfo nonIsolated =
WebExposedIsolationInfo::CreateNonIsolated();
WebExposedIsolationInfo isolatedA =
WebExposedIsolationInfo::CreateIsolated(originA);
WebExposedIsolationInfo isolatedB =
WebExposedIsolationInfo::CreateIsolated(originB);
WebExposedIsolationInfo appA =
WebExposedIsolationInfo::CreateIsolatedApplication(originA);
WebExposedIsolationInfo appB =
WebExposedIsolationInfo::CreateIsolatedApplication(originB);
// Compare nullopt with a range of different values.
std::optional<WebExposedIsolationInfo> optionalEmpty = std::nullopt;
EXPECT_TRUE(
WebExposedIsolationInfo::AreCompatible(optionalEmpty, nonIsolated));
EXPECT_TRUE(WebExposedIsolationInfo::AreCompatible(optionalEmpty, isolatedA));
EXPECT_TRUE(WebExposedIsolationInfo::AreCompatible(optionalEmpty, appA));
EXPECT_TRUE(
WebExposedIsolationInfo::AreCompatible(nonIsolated, optionalEmpty));
EXPECT_TRUE(WebExposedIsolationInfo::AreCompatible(isolatedA, optionalEmpty));
EXPECT_TRUE(WebExposedIsolationInfo::AreCompatible(appA, optionalEmpty));
// Compare a non isolated optional with a range of different values.
std::optional<WebExposedIsolationInfo> optionalNonIsolated =
WebExposedIsolationInfo::CreateNonIsolated();
EXPECT_TRUE(
WebExposedIsolationInfo::AreCompatible(optionalNonIsolated, nonIsolated));
EXPECT_FALSE(
WebExposedIsolationInfo::AreCompatible(optionalNonIsolated, isolatedA));
EXPECT_FALSE(
WebExposedIsolationInfo::AreCompatible(optionalNonIsolated, appA));
EXPECT_TRUE(
WebExposedIsolationInfo::AreCompatible(nonIsolated, optionalNonIsolated));
EXPECT_FALSE(
WebExposedIsolationInfo::AreCompatible(isolatedA, optionalNonIsolated));
EXPECT_FALSE(
WebExposedIsolationInfo::AreCompatible(appA, optionalNonIsolated));
// Compare an isolated optional with a range of different values.
std::optional<WebExposedIsolationInfo> optionalIsolatedA =
WebExposedIsolationInfo::CreateIsolated(originA);
EXPECT_FALSE(
WebExposedIsolationInfo::AreCompatible(optionalIsolatedA, nonIsolated));
EXPECT_TRUE(
WebExposedIsolationInfo::AreCompatible(optionalIsolatedA, isolatedA));
EXPECT_FALSE(
WebExposedIsolationInfo::AreCompatible(optionalIsolatedA, isolatedB));
EXPECT_FALSE(WebExposedIsolationInfo::AreCompatible(optionalIsolatedA, appA));
EXPECT_FALSE(
WebExposedIsolationInfo::AreCompatible(nonIsolated, optionalIsolatedA));
EXPECT_TRUE(
WebExposedIsolationInfo::AreCompatible(isolatedA, optionalIsolatedA));
EXPECT_FALSE(
WebExposedIsolationInfo::AreCompatible(isolatedB, optionalIsolatedA));
EXPECT_FALSE(WebExposedIsolationInfo::AreCompatible(appA, optionalIsolatedA));
// Compare an isolated application optional with a range of different values.
std::optional<WebExposedIsolationInfo> optionalAppA =
WebExposedIsolationInfo::CreateIsolatedApplication(originA);
EXPECT_FALSE(
WebExposedIsolationInfo::AreCompatible(optionalAppA, nonIsolated));
EXPECT_FALSE(WebExposedIsolationInfo::AreCompatible(optionalAppA, isolatedA));
EXPECT_TRUE(WebExposedIsolationInfo::AreCompatible(optionalAppA, appA));
EXPECT_FALSE(WebExposedIsolationInfo::AreCompatible(optionalAppA, appB));
EXPECT_FALSE(
WebExposedIsolationInfo::AreCompatible(nonIsolated, optionalAppA));
EXPECT_FALSE(WebExposedIsolationInfo::AreCompatible(isolatedA, optionalAppA));
EXPECT_TRUE(WebExposedIsolationInfo::AreCompatible(appA, optionalAppA));
EXPECT_FALSE(WebExposedIsolationInfo::AreCompatible(appB, optionalAppA));
// Comparisons between optionals.
EXPECT_TRUE(
WebExposedIsolationInfo::AreCompatible(optionalEmpty, optionalEmpty));
EXPECT_TRUE(WebExposedIsolationInfo::AreCompatible(optionalEmpty,
optionalNonIsolated));
EXPECT_TRUE(
WebExposedIsolationInfo::AreCompatible(optionalEmpty, optionalIsolatedA));
EXPECT_TRUE(
WebExposedIsolationInfo::AreCompatible(optionalEmpty, optionalAppA));
EXPECT_TRUE(WebExposedIsolationInfo::AreCompatible(optionalNonIsolated,
optionalEmpty));
EXPECT_TRUE(WebExposedIsolationInfo::AreCompatible(optionalNonIsolated,
optionalNonIsolated));
EXPECT_FALSE(WebExposedIsolationInfo::AreCompatible(optionalNonIsolated,
optionalIsolatedA));
EXPECT_FALSE(WebExposedIsolationInfo::AreCompatible(optionalNonIsolated,
optionalAppA));
std::optional<WebExposedIsolationInfo> optionalIsolatedB =
WebExposedIsolationInfo::CreateIsolated(originB);
EXPECT_TRUE(
WebExposedIsolationInfo::AreCompatible(optionalIsolatedA, optionalEmpty));
EXPECT_FALSE(WebExposedIsolationInfo::AreCompatible(optionalIsolatedA,
optionalNonIsolated));
EXPECT_TRUE(WebExposedIsolationInfo::AreCompatible(optionalIsolatedA,
optionalIsolatedA));
EXPECT_FALSE(WebExposedIsolationInfo::AreCompatible(optionalIsolatedA,
optionalIsolatedB));
EXPECT_FALSE(WebExposedIsolationInfo::AreCompatible(optionalIsolatedB,
optionalIsolatedA));
EXPECT_FALSE(
WebExposedIsolationInfo::AreCompatible(optionalIsolatedA, optionalAppA));
std::optional<WebExposedIsolationInfo> optionalAppB =
WebExposedIsolationInfo::CreateIsolatedApplication(originB);
EXPECT_TRUE(
WebExposedIsolationInfo::AreCompatible(optionalAppA, optionalEmpty));
EXPECT_FALSE(WebExposedIsolationInfo::AreCompatible(optionalAppA,
optionalNonIsolated));
EXPECT_FALSE(
WebExposedIsolationInfo::AreCompatible(optionalAppA, optionalIsolatedA));
EXPECT_TRUE(
WebExposedIsolationInfo::AreCompatible(optionalAppA, optionalAppA));
EXPECT_FALSE(
WebExposedIsolationInfo::AreCompatible(optionalAppA, optionalAppB));
EXPECT_FALSE(
WebExposedIsolationInfo::AreCompatible(optionalAppB, optionalAppA));
}
TEST_F(WebExposedIsolationInfoTest, StreamOutput) {
std::stringstream dump;
WebExposedIsolationInfo nonIsolated =
WebExposedIsolationInfo::CreateNonIsolated();
dump << nonIsolated;
EXPECT_EQ(dump.str(), "{}");
dump.str("");
url::Origin originA =
url::Origin::CreateFromNormalizedTuple("https", "aaa.example", 443);
WebExposedIsolationInfo isolatedA =
WebExposedIsolationInfo::CreateIsolated(originA);
dump << isolatedA;
EXPECT_EQ(dump.str(), "{https://aaa.example}");
dump.str("");
WebExposedIsolationInfo appA =
WebExposedIsolationInfo::CreateIsolatedApplication(originA);
dump << appA;
EXPECT_EQ(dump.str(), "{https://aaa.example (application)}");
dump.str("");
}
} // namespace content