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Merge "Update parcling logic for Uris." into rvc-dev

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This commit is contained in:
Varun Shah
2023-07-12 17:59:51 +00:00
committed by Android (Google) Code Review
parent d4ba55174c 18a2f95bae
commit cdb758450b
2 changed files with 77 additions and 75 deletions
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36
core/java/android/net/Uri.java
View File

@@ -874,10 +874,11 @@ public abstract class Uri implements Parcelable, Comparable<Uri> {
}
static Uri readFrom(Parcel parcel) {
final StringUri stringUri = new StringUri(parcel.readString8());
return new OpaqueUri(
parcel.readString8(),
Part.readFrom(parcel),
Part.readFrom(parcel)
stringUri.parseScheme(),
stringUri.getSsp(),
stringUri.getFragmentPart()
);
}
@@ -887,9 +888,7 @@ public abstract class Uri implements Parcelable, Comparable<Uri> {
public void writeToParcel(Parcel parcel, int flags) {
parcel.writeInt(TYPE_ID);
parcel.writeString8(scheme);
ssp.writeTo(parcel);
fragment.writeTo(parcel);
parcel.writeString8(toString());
}
public boolean isHierarchical() {
@@ -1188,22 +1187,25 @@ public abstract class Uri implements Parcelable, Comparable<Uri> {
Part query, Part fragment) {
this.scheme = scheme;
this.authority = Part.nonNull(authority);
this.path = path == null ? PathPart.NULL : path;
this.path = generatePath(path);
this.query = Part.nonNull(query);
this.fragment = Part.nonNull(fragment);
}
static Uri readFrom(Parcel parcel) {
final String scheme = parcel.readString8();
final Part authority = Part.readFrom(parcel);
private PathPart generatePath(PathPart originalPath) {
// In RFC3986 the path should be determined based on whether there is a scheme or
// authority present (https://www.rfc-editor.org/rfc/rfc3986.html#section-3.3).
final boolean hasSchemeOrAuthority =
(scheme != null && scheme.length() > 0) || !authority.isEmpty();
final PathPart path = PathPart.readFrom(hasSchemeOrAuthority, parcel);
final Part query = Part.readFrom(parcel);
final Part fragment = Part.readFrom(parcel);
return new HierarchicalUri(scheme, authority, path, query, fragment);
final PathPart newPath = hasSchemeOrAuthority ? PathPart.makeAbsolute(originalPath)
: originalPath;
return newPath == null ? PathPart.NULL : newPath;
}
static Uri readFrom(Parcel parcel) {
final StringUri stringUri = new StringUri(parcel.readString8());
return new HierarchicalUri(stringUri.getScheme(), stringUri.getAuthorityPart(),
stringUri.getPathPart(), stringUri.getQueryPart(), stringUri.getFragmentPart());
}
public int describeContents() {
@@ -1212,11 +1214,7 @@ public abstract class Uri implements Parcelable, Comparable<Uri> {
public void writeToParcel(Parcel parcel, int flags) {
parcel.writeInt(TYPE_ID);
parcel.writeString8(scheme);
authority.writeTo(parcel);
path.writeTo(parcel);
query.writeTo(parcel);
fragment.writeTo(parcel);
parcel.writeString8(toString());
}
public boolean isHierarchical() {

116
core/tests/coretests/src/android/net/UriTest.java
View File

@@ -25,8 +25,6 @@ import junit.framework.TestCase;
import java.io.File;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;
@@ -852,84 +850,90 @@ public class UriTest extends TestCase {
return (Uri) hierarchicalUriConstructor.newInstance("https", authority, path, null, null);
}
/** Attempting to unparcel a legacy parcel format of Uri.{,Path}Part should fail. */
public void testUnparcelLegacyPart_fails() throws Exception {
assertUnparcelLegacyPart_fails(Class.forName("android.net.Uri$Part"));
assertUnparcelLegacyPart_fails(Class.forName("android.net.Uri$PathPart"));
}
private static void assertUnparcelLegacyPart_fails(Class partClass) throws Exception {
Parcel parcel = Parcel.obtain();
parcel.writeInt(0 /* BOTH */);
parcel.writeString("encoded");
parcel.writeString("decoded");
parcel.setDataPosition(0);
Method readFromMethod = partClass.getDeclaredMethod("readFrom", Parcel.class);
readFromMethod.setAccessible(true);
try {
readFromMethod.invoke(null, parcel);
fail();
} catch (InvocationTargetException expected) {
Throwable targetException = expected.getTargetException();
// Check that the exception was thrown for the correct reason.
assertEquals("Unknown representation: 0", targetException.getMessage());
} finally {
parcel.recycle();
}
}
private Uri buildUriFromRawParcel(boolean argumentsEncoded,
private Uri buildUriFromParts(boolean argumentsEncoded,
String scheme,
String authority,
String path,
String query,
String fragment) {
// Representation value (from AbstractPart.REPRESENTATION_{ENCODED,DECODED}).
final int representation = argumentsEncoded ? 1 : 2;
Parcel parcel = Parcel.obtain();
try {
parcel.writeInt(3); // hierarchical
parcel.writeString8(scheme);
parcel.writeInt(representation);
parcel.writeString8(authority);
parcel.writeInt(representation);
parcel.writeString8(path);
parcel.writeInt(representation);
parcel.writeString8(query);
parcel.writeInt(representation);
parcel.writeString8(fragment);
parcel.setDataPosition(0);
return Uri.CREATOR.createFromParcel(parcel);
} finally {
parcel.recycle();
final Uri.Builder builder = new Uri.Builder();
builder.scheme(scheme);
if (argumentsEncoded) {
builder.encodedAuthority(authority);
builder.encodedPath(path);
builder.encodedQuery(query);
builder.encodedFragment(fragment);
} else {
builder.authority(authority);
builder.path(path);
builder.query(query);
builder.fragment(fragment);
}
return builder.build();
}
public void testUnparcelMalformedPath() {
// Regression tests for b/171966843.
// Test cases with arguments encoded (covering testing `scheme` * `authority` options).
Uri uri0 = buildUriFromRawParcel(true, "https", "google.com", "@evil.com", null, null);
Uri uri0 = buildUriFromParts(true, "https", "google.com", "@evil.com", null, null);
assertEquals("https://google.com/@evil.com", uri0.toString());
Uri uri1 = buildUriFromRawParcel(true, null, "google.com", "@evil.com", "name=spark", "x");
Uri uri1 = buildUriFromParts(true, null, "google.com", "@evil.com", "name=spark", "x");
assertEquals("//google.com/@evil.com?name=spark#x", uri1.toString());
Uri uri2 = buildUriFromRawParcel(true, "http:", null, "@evil.com", null, null);
Uri uri2 = buildUriFromParts(true, "http:", null, "@evil.com", null, null);
assertEquals("http::/@evil.com", uri2.toString());
Uri uri3 = buildUriFromRawParcel(true, null, null, "@evil.com", null, null);
Uri uri3 = buildUriFromParts(true, null, null, "@evil.com", null, null);
assertEquals("@evil.com", uri3.toString());
// Test cases with arguments not encoded (covering testing `scheme` * `authority` options).
Uri uriA = buildUriFromRawParcel(false, "https", "google.com", "@evil.com", null, null);
Uri uriA = buildUriFromParts(false, "https", "google.com", "@evil.com", null, null);
assertEquals("https://google.com/%40evil.com", uriA.toString());
Uri uriB = buildUriFromRawParcel(false, null, "google.com", "@evil.com", null, null);
Uri uriB = buildUriFromParts(false, null, "google.com", "@evil.com", null, null);
assertEquals("//google.com/%40evil.com", uriB.toString());
Uri uriC = buildUriFromRawParcel(false, "http:", null, "@evil.com", null, null);
Uri uriC = buildUriFromParts(false, "http:", null, "@evil.com", null, null);
assertEquals("http::/%40evil.com", uriC.toString());
Uri uriD = buildUriFromRawParcel(false, null, null, "@evil.com", "name=spark", "y");
Uri uriD = buildUriFromParts(false, null, null, "@evil.com", "name=spark", "y");
assertEquals("%40evil.com?name%3Dspark#y", uriD.toString());
}
public void testParsedUriFromStringEquality() {
Uri uri = buildUriFromParts(
true, "https", "google.com", "@evil.com", null, null);
assertEquals(uri, Uri.parse(uri.toString()));
Uri uri2 = buildUriFromParts(
true, "content://evil.authority?foo=", "safe.authority", "@evil.com", null, null);
assertEquals(uri2, Uri.parse(uri2.toString()));
Uri uri3 = buildUriFromParts(
false, "content://evil.authority?foo=", "safe.authority", "@evil.com", null, null);
assertEquals(uri3, Uri.parse(uri3.toString()));
}
public void testParceledUrisAreEqual() {
Uri opaqueUri = Uri.fromParts("fake://uri#", "ssp", "fragment");
Parcel parcel = Parcel.obtain();
try {
opaqueUri.writeToParcel(parcel, 0);
parcel.setDataPosition(0);
Uri postParcelUri = Uri.CREATOR.createFromParcel(parcel);
Uri parsedUri = Uri.parse(postParcelUri.toString());
assertEquals(parsedUri.getScheme(), postParcelUri.getScheme());
} finally {
parcel.recycle();
}
Uri hierarchicalUri = new Uri.Builder().scheme("fake://uri#").authority("auth").build();
parcel = Parcel.obtain();
try {
hierarchicalUri.writeToParcel(parcel, 0);
parcel.setDataPosition(0);
Uri postParcelUri = Uri.CREATOR.createFromParcel(parcel);
Uri parsedUri = Uri.parse(postParcelUri.toString());
assertEquals(parsedUri.getScheme(), postParcelUri.getScheme());
} finally {
parcel.recycle();
}
}
public void testToSafeString() {
checkToSafeString("tel:xxxxxx", "tel:Google");
checkToSafeString("tel:xxxxxxxxxx", "tel:1234567890");