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[fenix] For https://github.com/mozilla-mobile/fenix/issues/25736: Add experiment for Total cookie protection.

This commit is contained in:
Arturo Mejia 2022-06-23 17:06:24 -04:00 committed by mergify[bot]
parent e176468d38
commit 3c58b8e405
5 changed files with 59 additions and 15 deletions

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@ -15,6 +15,9 @@ engine-settings:
tabs-prioritization-enabled:
type: boolean
description: "If true, enables tabs prioritization feature."
total-cookie-protection-enabled:
type: boolean
description: "If true, enables the total cookie protection in all browsing modes."
homescreen:
description: The homescreen that the user goes to when they press home or new tab.
hasExposure: true

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@ -42,16 +42,22 @@ class TrackingProtectionPolicyFactory(
}
return when {
normalMode && privateMode -> trackingProtectionPolicy.adaptPolicyToChannel()
normalMode && !privateMode -> trackingProtectionPolicy.adaptPolicyToChannel().forRegularSessionsOnly()
!normalMode && privateMode -> trackingProtectionPolicy.adaptPolicyToChannel().forPrivateSessionsOnly()
normalMode && privateMode -> trackingProtectionPolicy.applyTCPIfNeeded(settings)
normalMode && !privateMode -> trackingProtectionPolicy.applyTCPIfNeeded(settings).forRegularSessionsOnly()
!normalMode && privateMode -> trackingProtectionPolicy.applyTCPIfNeeded(settings).forPrivateSessionsOnly()
else -> TrackingProtectionPolicy.none()
}
}
private fun createCustomTrackingProtectionPolicy(): TrackingProtectionPolicy {
val cookiePolicy = if (settings.enabledTotalCookieProtection) {
CookiePolicy.ACCEPT_FIRST_PARTY_AND_ISOLATE_OTHERS
} else {
getCustomCookiePolicy()
}
return TrackingProtectionPolicy.select(
cookiePolicy = getCustomCookiePolicy(),
cookiePolicy = cookiePolicy,
trackingCategories = getCustomTrackingCategories(),
cookiePurging = getCustomCookiePurgingPolicy()
).let {
@ -106,10 +112,17 @@ class TrackingProtectionPolicyFactory(
}
@VisibleForTesting
internal fun TrackingProtectionPolicyForSessionTypes.adaptPolicyToChannel(): TrackingProtectionPolicyForSessionTypes {
internal fun TrackingProtectionPolicyForSessionTypes.applyTCPIfNeeded(settings: Settings):
TrackingProtectionPolicyForSessionTypes {
val updatedCookiePolicy = if (settings.enabledTotalCookieProtection) {
CookiePolicy.ACCEPT_FIRST_PARTY_AND_ISOLATE_OTHERS
} else {
cookiePolicy
}
return TrackingProtectionPolicy.select(
trackingCategories = trackingCategories,
cookiePolicy = cookiePolicy,
cookiePolicy = updatedCookiePolicy,
strictSocialTrackingProtection = strictSocialTrackingProtection,
cookiePurging = cookiePurging
)

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@ -605,6 +605,10 @@ class Settings(private val appContext: Context) : PreferencesHolder {
true
)
val enabledTotalCookieProtection: Boolean by lazy {
FxNimbus.features.engineSettings.value().totalCookieProtectionEnabled
}
val blockCookiesSelectionInCustomTrackingProtection by stringPreference(
appContext.getPreferenceKey(R.string.pref_key_tracking_protection_custom_cookies_select),
appContext.getString(R.string.social)

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@ -8,6 +8,7 @@ import io.mockk.every
import io.mockk.mockk
import io.mockk.mockkObject
import mozilla.components.concept.engine.EngineSession.TrackingProtectionPolicy
import mozilla.components.concept.engine.EngineSession.TrackingProtectionPolicy.CookiePolicy
import mozilla.components.support.test.robolectric.testContext
import org.junit.Assert.assertArrayEquals
import org.junit.Assert.assertEquals
@ -137,21 +138,40 @@ class TrackingProtectionPolicyFactoryTest {
}
@Test
fun `adaptPolicyToChannel MUST only update properties that have changed per given channel`() {
mockkObject(Config)
fun `GIVEN TCP is enabled by nimbus WHEN applyTCPIfNeeded THEN cookie policy should be TCP`() {
val settings: Settings = mockk(relaxed = true)
every { settings.enabledTotalCookieProtection } returns true
val policies = arrayOf(
TrackingProtectionPolicy.strict(), TrackingProtectionPolicy.recommended(),
TrackingProtectionPolicy.select()
)
for (channel in ReleaseChannel.values()) {
every { Config.channel } returns channel
for (policy in policies) {
val adaptedPolicy = policy.applyTCPIfNeeded(settings)
assertEquals(
CookiePolicy.ACCEPT_FIRST_PARTY_AND_ISOLATE_OTHERS,
adaptedPolicy.cookiePolicy
)
}
}
fun `GIVEN TCP is NOT enabled by nimbus WHEN applyTCPIfNeeded THEN reuse cookie policy`() {
val settings: Settings = mockk(relaxed = true)
every { settings.enabledTotalCookieProtection } returns false
val policies = arrayOf(
TrackingProtectionPolicy.strict(), TrackingProtectionPolicy.recommended(),
TrackingProtectionPolicy.select()
)
for (policy in policies) {
val adaptedPolicy = policy.adaptPolicyToChannel()
policy.assertPolicyEquals(adaptedPolicy, checkPrivacy = false)
}
val adaptedPolicy = policy.applyTCPIfNeeded(settings)
assertEquals(
policy.cookiePolicy,
adaptedPolicy.cookiePolicy
)
}
}
@ -578,6 +598,7 @@ class TrackingProtectionPolicyFactoryTest {
useCustom: Boolean = false,
useTrackingProtection: Boolean = false
): Settings = mockk {
every { enabledTotalCookieProtection } returns false
every { useStrictTrackingProtection } returns useStrict
every { useCustomTrackingProtection } returns useCustom
every { shouldUseTrackingProtection } returns useTrackingProtection

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@ -210,7 +210,10 @@ features:
description: If true, enables tabs prioritization feature.
type: Boolean
default: true
total-cookie-protection-enabled:
description: If true, enables the total cookie protection in all browsing modes.
type: Boolean
default: false
types:
objects:
MessageData: