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check-flagged-apis: parse classes

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Teach check-flagged-apis to parse classes, including inner classes.

Bug: 334870672
Test: atest --host check-flagged-apis-test
Change-Id: I17f65d3af55a20a1920b47f4c47fd0e92f9fa852
This commit is contained in:
Mårten Kongstad
2024-04-26 05:48:57 +02:00
parent 04e4564f49
commit 18ff19a563
2 changed files with 80 additions and 23 deletions
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57
tools/check-flagged-apis/src/com/android/checkflaggedapis/CheckFlaggedApisTest.kt
View File

@@ -16,6 +16,8 @@
package com.android.checkflaggedapis
import android.aconfig.Aconfig
import android.aconfig.Aconfig.flag_state.DISABLED
import android.aconfig.Aconfig.flag_state.ENABLED
import java.io.ByteArrayInputStream
import java.io.ByteArrayOutputStream
import java.io.InputStream
@@ -28,10 +30,12 @@ private val API_SIGNATURE =
"""
// Signature format: 2.0
package android {
public final class Clazz {
@FlaggedApi("android.flag.foo") public final class Clazz {
ctor public Clazz();
field @FlaggedApi("android.flag.foo") public static final int FOO = 1; // 0x1
}
@FlaggedApi("android.flag.bar") public static class Clazz.Builder {
}
}
"""
.trim()
@@ -44,12 +48,17 @@ private val API_VERSIONS =
<method name="&lt;init>()V"/>
<field name="FOO"/>
</class>
<class name="android/Clazz${"$"}Builder" since="2">
</class>
</api>
"""
.trim()
private fun generateFlagsProto(fooState: Aconfig.flag_state): InputStream {
val parsed_flag =
private fun generateFlagsProto(
fooState: Aconfig.flag_state,
barState: Aconfig.flag_state
): InputStream {
val fooFlag =
Aconfig.parsed_flag
.newBuilder()
.setPackage("android.flag")
@@ -57,9 +66,18 @@ private fun generateFlagsProto(fooState: Aconfig.flag_state): InputStream {
.setState(fooState)
.setPermission(Aconfig.flag_permission.READ_ONLY)
.build()
val parsed_flags = Aconfig.parsed_flags.newBuilder().addParsedFlag(parsed_flag).build()
val barFlag =
Aconfig.parsed_flag
.newBuilder()
.setPackage("android.flag")
.setName("bar")
.setState(barState)
.setPermission(Aconfig.flag_permission.READ_ONLY)
.build()
val flags =
Aconfig.parsed_flags.newBuilder().addParsedFlag(fooFlag).addParsedFlag(barFlag).build()
val binaryProto = ByteArrayOutputStream()
parsed_flags.writeTo(binaryProto)
flags.writeTo(binaryProto)
return ByteArrayInputStream(binaryProto.toByteArray())
}
@@ -67,21 +85,32 @@ private fun generateFlagsProto(fooState: Aconfig.flag_state): InputStream {
class CheckFlaggedApisTest {
@Test
fun testParseApiSignature() {
val expected = setOf(Pair(Symbol("android.Clazz.FOO"), Flag("android.flag.foo")))
val expected =
setOf(
Pair(Symbol("android.Clazz"), Flag("android.flag.foo")),
Pair(Symbol("android.Clazz.FOO"), Flag("android.flag.foo")),
Pair(Symbol("android.Clazz.Builder"), Flag("android.flag.bar")),
)
val actual = parseApiSignature("in-memory", API_SIGNATURE.byteInputStream())
assertEquals(expected, actual)
}
@Test
fun testParseFlagValues() {
val expected: Map<Flag, Boolean> = mapOf(Flag("android.flag.foo") to true)
val actual = parseFlagValues(generateFlagsProto(Aconfig.flag_state.ENABLED))
val expected: Map<Flag, Boolean> =
mapOf(Flag("android.flag.foo") to true, Flag("android.flag.bar") to true)
val actual = parseFlagValues(generateFlagsProto(ENABLED, ENABLED))
assertEquals(expected, actual)
}
@Test
fun testParseApiVersions() {
val expected: Set<Symbol> = setOf(Symbol("android.Clazz.FOO"))
val expected: Set<Symbol> =
setOf(
Symbol("android.Clazz"),
Symbol("android.Clazz.FOO"),
Symbol("android.Clazz.Builder"),
)
val actual = parseApiVersions(API_VERSIONS.byteInputStream())
assertEquals(expected, actual)
}
@@ -92,7 +121,7 @@ class CheckFlaggedApisTest {
val actual =
findErrors(
parseApiSignature("in-memory", API_SIGNATURE.byteInputStream()),
parseFlagValues(generateFlagsProto(Aconfig.flag_state.ENABLED)),
parseFlagValues(generateFlagsProto(ENABLED, ENABLED)),
parseApiVersions(API_VERSIONS.byteInputStream()))
assertEquals(expected, actual)
}
@@ -101,11 +130,15 @@ class CheckFlaggedApisTest {
fun testFindErrorsDisabledFlaggedApiIsPresent() {
val expected =
setOf<ApiError>(
DisabledFlaggedApiIsPresentError(Symbol("android.Clazz.FOO"), Flag("android.flag.foo")))
DisabledFlaggedApiIsPresentError(Symbol("android.Clazz"), Flag("android.flag.foo")),
DisabledFlaggedApiIsPresentError(Symbol("android.Clazz.FOO"), Flag("android.flag.foo")),
DisabledFlaggedApiIsPresentError(
Symbol("android.Clazz.Builder"), Flag("android.flag.bar")),
)
val actual =
findErrors(
parseApiSignature("in-memory", API_SIGNATURE.byteInputStream()),
parseFlagValues(generateFlagsProto(Aconfig.flag_state.DISABLED)),
parseFlagValues(generateFlagsProto(DISABLED, DISABLED)),
parseApiVersions(API_VERSIONS.byteInputStream()))
assertEquals(expected, actual)
}