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/*
* Copyright (C) 2023 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.safetycenter.hostside.rules
import com.android.tradefed.testtype.junit4.BaseHostJUnit4Test
import com.android.tradefed.util.CommandStatus
import java.io.IOException
import org.junit.Assume.assumeTrue
import org.junit.rules.TestRule
import org.junit.runner.Description
import org.junit.runners.model.Statement
/** toBooleanString() doesn't seem available on all Kotlin versions we need to support. */
private fun String.toBooleanStrictInt(): Boolean =
when (this) {
"true" -> true
"false" -> false
else ->
throw IllegalArgumentException("The string doesn't represent a boolean value: $this")
}
/** JUnit rule for host side tests that requires Safety Center to be supported and enabled. */
class RequireSafetyCenterRule(private val hostTestClass: BaseHostJUnit4Test) : TestRule {
private val safetyCenterSupported: Boolean by lazy {
shellCommandStdoutOrThrow("cmd safety_center supported").toBooleanStrictInt()
}
private val safetyCenterEnabled: Boolean by lazy {
shellCommandStdoutOrThrow("cmd safety_center enabled").toBooleanStrictInt()
}
override fun apply(base: Statement, description: Description): Statement {
return object : Statement() {
override fun evaluate() {
assumeTrue("Test device does not support Safety Center", safetyCenterSupported)
assumeTrue("Safety Center is not enabled on test device", safetyCenterEnabled)
base.evaluate()
}
}
}
/** Returns the package name of Safety Center on the test device. */
fun getSafetyCenterPackageName(): String {
return shellCommandStdoutOrThrow("cmd safety_center package-name")
}
private fun shellCommandStdoutOrThrow(command: String): String {
val result = hostTestClass.device.executeShellV2Command(command)
if (result.status != CommandStatus.SUCCESS) {
throw IOException(
"""Host-side test failed to execute adb shell command on test device.
|Command '$command' exited with status code ${result.exitCode}.
|This probably means the test device does not have a compatible version of
|the Permission Mainline module. Please check the test configuration."""
.trimMargin("|")
)
}
return result.stdout.trim()
}
}
|