| /* |
| * Copyright (C) 2012 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 com.android.tools.lint.checks; |
| |
| import com.android.tools.lint.detector.api.Detector; |
| |
| @SuppressWarnings("javadoc") |
| public class Utf8DetectorTest extends AbstractCheckTest { |
| @Override |
| protected Detector getDetector() { |
| return new Utf8Detector(); |
| } |
| |
| public void testIsoLatin() throws Exception { |
| assertEquals( |
| "res/layout/encoding.xml:1: Error: iso-latin-1: Not using UTF-8 as the file encoding. This can lead to subtle bugs with non-ascii characters [EnforceUTF8]\n" + |
| "<?xml version=\"1.0\" encoding=\"iso-latin-1\"?>\n" + |
| " ~~~~~~~~~~~\n" + |
| "1 errors, 0 warnings\n", |
| lintProject("res/layout/encoding.xml")); |
| } |
| |
| public void testWithWindowsCarriageReturn() throws Exception { |
| assertEquals( |
| "res/layout/encoding2.xml:1: Error: iso-latin-1: Not using UTF-8 as the file encoding. This can lead to subtle bugs with non-ascii characters [EnforceUTF8]\n" + |
| "<?xml version=\"1.0\" encoding=\"iso-latin-1\"?>\n" + |
| " ~~~~~~~~~~~\n" + |
| "1 errors, 0 warnings\n", |
| // encoding2.xml = encoding.xml but with \n => \r |
| lintProject("res/layout/encoding2.xml")); |
| } |
| |
| public void testNegative() throws Exception { |
| // Make sure we don't get warnings for a correct file |
| assertEquals( |
| "No warnings.", |
| lintProject("res/layout/layout1.xml")); |
| } |
| |
| public void testNoProlog() throws Exception { |
| assertEquals( |
| "No warnings.", |
| lintProject("res/layout/activity_item_two_pane.xml")); |
| } |
| |
| public void testImplicitUtf16() throws Exception { |
| // Implicit encoding: Not currently checked |
| assertEquals("No warnings.", |
| lintProject("encoding/UTF-16-bom-implicit.xml=>res/layout/layout.xml")); |
| } |
| |
| public void testUtf16WithByteOrderMark() throws Exception { |
| assertEquals("" |
| + "res/layout/layout.xml:1: Error: UTF-16: Not using UTF-8 as the file encoding. This can lead to subtle bugs with non-ascii characters [EnforceUTF8]\n" |
| + "<?xml version=\"1.0\" encoding=\"UTF-16\"?>\n" |
| + " ~~~~~~\n" |
| + "1 errors, 0 warnings\n", |
| lintProject("encoding/UTF-16-bom.xml=>res/layout/layout.xml")); |
| } |
| |
| public void testUtf16WithoutByteOrderMark() throws Exception { |
| assertEquals("" |
| + "res/layout/layout.xml:1: Error: UTF-16: Not using UTF-8 as the file encoding. This can lead to subtle bugs with non-ascii characters [EnforceUTF8]\n" |
| + "<?xml version=\"1.0\" encoding=\"UTF-16\"?>\n" |
| + " ~~~~~~\n" |
| + "1 errors, 0 warnings\n", |
| lintProject("encoding/UTF-16-nobom.xml=>res/layout/layout.xml")); |
| } |
| |
| public void testUtf32WithByteOrderMark() throws Exception { |
| assertEquals("" |
| + "res/layout/layout.xml:1: Error: UTF_32: Not using UTF-8 as the file encoding. This can lead to subtle bugs with non-ascii characters [EnforceUTF8]\n" |
| + "<?xml version=\"1.0\" encoding=\"UTF_32\"?>\n" |
| + " ~~~~~~\n" |
| + "1 errors, 0 warnings\n", |
| lintProject("encoding/UTF_32-bom.xml=>res/layout/layout.xml")); |
| } |
| |
| public void testUtf32WithoutByteOrderMark() throws Exception { |
| assertEquals("" |
| + "res/layout/layout.xml:1: Error: UTF_32: Not using UTF-8 as the file encoding. This can lead to subtle bugs with non-ascii characters [EnforceUTF8]\n" |
| + "<?xml version=\"1.0\" encoding=\"UTF_32\"?>\n" |
| + " ~~~~~~\n" |
| + "1 errors, 0 warnings\n", |
| lintProject("encoding/UTF_32-nobom.xml=>res/layout/layout.xml")); |
| } |
| |
| public void testUtf32LeWithoutByteOrderMark() throws Exception { |
| assertEquals("" |
| + "res/layout/layout.xml:1: Error: UTF_32LE: Not using UTF-8 as the file encoding. This can lead to subtle bugs with non-ascii characters [EnforceUTF8]\n" |
| + "<?xml version=\"1.0\" encoding=\"UTF_32LE\"?>\n" |
| + " ~~~~~~~~\n" |
| + "1 errors, 0 warnings\n", |
| lintProject("encoding/UTF_32LE-nobom.xml=>res/layout/layout.xml")); |
| } |
| |
| public void testMacRoman() throws Exception { |
| assertEquals("" |
| + "res/layout/layout.xml:1: Error: MacRoman: Not using UTF-8 as the file encoding. This can lead to subtle bugs with non-ascii characters [EnforceUTF8]\n" |
| + "<?xml version=\"1.0\" encoding=\"MacRoman\"?>\n" |
| + " ~~~~~~~~\n" |
| + "1 errors, 0 warnings\n", |
| lintProject("encoding/MacRoman.xml=>res/layout/layout.xml")); |
| } |
| |
| public void testWindows1252() throws Exception { |
| assertEquals("" |
| + "res/layout/layout.xml:1: Error: windows-1252: Not using UTF-8 as the file encoding. This can lead to subtle bugs with non-ascii characters [EnforceUTF8]\n" |
| + "<?xml version=\"1.0\" encoding=\"windows-1252\"?>\n" |
| + " ~~~~~~~~~~~~\n" |
| + "1 errors, 0 warnings\n", |
| lintProject("encoding/Windows-1252.xml=>res/layout/layout.xml")); |
| } |
| } |