blob: 791b7b91070b310650f3beb52429bd55d623d8f7 [file] [log] [blame]
// Copyright 2018 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.
#import "ios/chrome/common/ui/reauthentication/reauthentication_module_for_testing.h"
#import <LocalAuthentication/LocalAuthentication.h>
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"
#import "third_party/ocmock/OCMock/OCMock.h"
#import "third_party/ocmock/gtest_support.h"
#if !defined(__has_feature) || !__has_feature(objc_arc)
#error "This file requires ARC support."
#endif
@interface TestingSuccessfulReauthTimeAccessor
: NSObject <SuccessfulReauthTimeAccessor> {
// Object storing the time of a fake previous successful re-authentication
// to be used by the |ReauthenticationModule|.
NSDate* _successfulReauthTime;
}
@end
@implementation TestingSuccessfulReauthTimeAccessor
- (void)updateSuccessfulReauthTime {
_successfulReauthTime = [[NSDate alloc] init];
}
- (void)updateSuccessfulReauthTime:(NSDate*)time {
_successfulReauthTime = time;
}
- (NSDate*)lastSuccessfulReauthTime {
return _successfulReauthTime;
}
@end
namespace {
class ReauthenticationModuleTest : public PlatformTest {
protected:
ReauthenticationModuleTest() {}
void SetUp() override {
auth_context_ = [OCMockObject niceMockForClass:[LAContext class]];
time_accessor_ = [[TestingSuccessfulReauthTimeAccessor alloc] init];
reauthentication_module_ = [[ReauthenticationModule alloc]
initWithSuccessfulReauthTimeAccessor:time_accessor_];
[reauthentication_module_ setCreateLAContext:^LAContext*() {
return auth_context_;
}];
}
id auth_context_;
TestingSuccessfulReauthTimeAccessor* time_accessor_;
ReauthenticationModule* reauthentication_module_;
};
// Tests that reauthentication is not reused when reuse is not permitted
// even if the time interval since the previous reauthentication is less
// than 60 seconds.
// TODO(crbug.com/1173774): The test fails on device.
#if TARGET_IPHONE_SIMULATOR
#define MAYBE_ReauthReuseNotPermitted ReauthReuseNotPermitted
#else
#define MAYBE_ReauthReuseNotPermitted DISABLED_ReauthReuseNotPermitted
#endif
TEST_F(ReauthenticationModuleTest, MAYBE_ReauthReuseNotPermitted) {
const int kIntervalFromFakePreviousAuthInSeconds = 20;
NSDate* lastReauthTime = [NSDate date];
[time_accessor_ updateSuccessfulReauthTime:lastReauthTime];
NSDate* newReauthTime =
[NSDate dateWithTimeInterval:kIntervalFromFakePreviousAuthInSeconds
sinceDate:lastReauthTime];
id nsDateMock = OCMClassMock([NSDate class]);
OCMStub([nsDateMock date]).andReturn(newReauthTime);
OCMExpect([auth_context_ evaluatePolicy:LAPolicyDeviceOwnerAuthentication
localizedReason:[OCMArg any]
reply:[OCMArg any]]);
[reauthentication_module_
attemptReauthWithLocalizedReason:@"Test"
canReusePreviousAuth:NO
handler:^(ReauthenticationResult success){
}];
EXPECT_OCMOCK_VERIFY(auth_context_);
}
// Tests that the previous reauthentication is reused when reuse is permitted
// and the last successful reauthentication occured less than 60 seconds
// before the current attempt.
// TODO(crbug.com/1173774): The test fails on device.
#if TARGET_IPHONE_SIMULATOR
#define MAYBE_ReauthReusePermittedLessThanSixtySeconds \
ReauthReusePermittedLessThanSixtySeconds
#else
#define MAYBE_ReauthReusePermittedLessThanSixtySeconds \
DISABLED_ReauthReusePermittedLessThanSixtySeconds
#endif
TEST_F(ReauthenticationModuleTest,
MAYBE_ReauthReusePermittedLessThanSixtySeconds) {
const int kIntervalFromFakePreviousAuthInSeconds = 20;
NSDate* lastReauthTime = [NSDate date];
[time_accessor_ updateSuccessfulReauthTime:lastReauthTime];
NSDate* newReauthTime =
[NSDate dateWithTimeInterval:kIntervalFromFakePreviousAuthInSeconds
sinceDate:lastReauthTime];
id nsDateMock = OCMClassMock([NSDate class]);
OCMStub([nsDateMock date]).andReturn(newReauthTime);
[[auth_context_ reject] evaluatePolicy:LAPolicyDeviceOwnerAuthentication
localizedReason:[OCMArg any]
reply:[OCMArg any]];
// Use @try/@catch as -reject raises an exception.
@try {
[reauthentication_module_
attemptReauthWithLocalizedReason:@"Test"
canReusePreviousAuth:YES
handler:^(ReauthenticationResult success){
}];
EXPECT_OCMOCK_VERIFY(auth_context_);
} @catch (NSException* exception) {
// The exception is raised when
// - attemptReauthWithLocalizedReason:canReusePreviousAuth:handler:
// is invoked. As this should not happen, mark the test as failed.
GTEST_FAIL();
}
}
// Tests that the previous reauthentication is not reused when reuse is
// permitted, but the last successful reauthentication occured more than 60
// seconds before the current attempt.
// TODO(crbug.com/1173774): The test fails on device.
#if TARGET_IPHONE_SIMULATOR
#define MAYBE_ReauthReusePermittedMoreThanSixtySeconds \
ReauthReusePermittedMoreThanSixtySeconds
#else
#define MAYBE_ReauthReusePermittedMoreThanSixtySeconds \
DISABLED_ReauthReusePermittedMoreThanSixtySeconds
#endif
TEST_F(ReauthenticationModuleTest,
MAYBE_ReauthReusePermittedMoreThanSixtySeconds) {
const int kIntervalFromFakePreviousAuthInSeconds = 70;
NSDate* lastReauthTime = [NSDate date];
[time_accessor_ updateSuccessfulReauthTime:lastReauthTime];
NSDate* newReauthTime =
[NSDate dateWithTimeInterval:kIntervalFromFakePreviousAuthInSeconds
sinceDate:lastReauthTime];
id nsDateMock = OCMClassMock([NSDate class]);
OCMStub([nsDateMock date]).andReturn(newReauthTime);
OCMExpect([auth_context_ evaluatePolicy:LAPolicyDeviceOwnerAuthentication
localizedReason:[OCMArg any]
reply:[OCMArg any]]);
[reauthentication_module_
attemptReauthWithLocalizedReason:@"Test"
canReusePreviousAuth:YES
handler:^(ReauthenticationResult success){
}];
EXPECT_OCMOCK_VERIFY(auth_context_);
}
} // namespace