SQLite Android Bindings
Check-in [7820bf256b]
Not logged in

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Add modified versions of the remainder of the Android CTS tests to this project.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | experimental
Files: files | file ages | folders
SHA1: 7820bf256b9bf6235d832930e59e550e153987b9
User & Date: dan 2017-11-15 10:56:58
Context
2017-11-15
18:12
Add other CTS tests that use SQLite objects. check-in: 796ba7d799 user: dan tags: experimental
10:56
Add modified versions of the remainder of the Android CTS tests to this project. check-in: 7820bf256b user: dan tags: experimental
2017-11-14
21:13
Add further cts tests to this project. check-in: 09d6816449 user: dan tags: experimental
Changes
Hide Diffs Unified Diffs Show Whitespace Changes Patch

Added sqlite3/src/androidTest/java/org/sqlite/database/DatabaseStatementTest.java.















































































































































































































































































































































































































































































































































































































































































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
/*
 * Copyright (C) 2007 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 org.sqlite.database;

import android.content.Context;
import android.database.Cursor;
import org.sqlite.database.sqlite.SQLiteConstraintException;
import org.sqlite.database.sqlite.SQLiteDatabase;
import org.sqlite.database.sqlite.SQLiteDoneException;
import org.sqlite.database.sqlite.SQLiteStatement;
import android.test.AndroidTestCase;
import android.test.PerformanceTestCase;
import android.test.suitebuilder.annotation.MediumTest;

import java.io.File;

/*
 * These tests were taken from
 * frameworks/base/tests/AndroidTests/src/com/android/unit_tests/DatabaseStatementTest.java
 * Modifications:
 * - use Context to create and delete the DB to avoid hard-coded paths
 */
public class DatabaseStatementTest extends AndroidTestCase implements PerformanceTestCase {

    private static final String sString1 = "this is a test";
    private static final String sString2 = "and yet another test";
    private static final String sString3 = "this string is a little longer, but still a test";

    private static final String DATABASE_NAME = "database_test.db";

    private static final int CURRENT_DATABASE_VERSION = 42;
    private SQLiteDatabase mDatabase;

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        System.loadLibrary("sqliteX");
        File f = mContext.getDatabasePath(MyHelper.DATABASE_NAME);
        f.mkdirs();
        if (f.exists()) { f.delete(); }
        mDatabase = SQLiteDatabase.openOrCreateDatabase(f,null);
        assertNotNull(mDatabase);
        mDatabase.setVersion(CURRENT_DATABASE_VERSION);
    }

    @Override
    protected void tearDown() throws Exception {
        mDatabase.close();
        getContext().deleteDatabase(DATABASE_NAME);
        super.tearDown();
    }

    public boolean isPerformanceOnly() {
        return false;
    }

    // These test can only be run once.
    public int startPerformance(Intermediates intermediates) {
        return 1;
    }

    private void populateDefaultTable() {
        mDatabase.execSQL("CREATE TABLE test (_id INTEGER PRIMARY KEY, data TEXT);");

        mDatabase.execSQL("INSERT INTO test (data) VALUES ('" + sString1 + "');");
        mDatabase.execSQL("INSERT INTO test (data) VALUES ('" + sString2 + "');");
        mDatabase.execSQL("INSERT INTO test (data) VALUES ('" + sString3 + "');");
    }

    @MediumTest
    public void testExecuteStatement() throws Exception {
        populateDefaultTable();
        SQLiteStatement statement = mDatabase.compileStatement("DELETE FROM test");
        statement.execute();

        Cursor c = mDatabase.query("test", null, null, null, null, null, null);
        assertEquals(0, c.getCount());
        c.deactivate();
        statement.close();
    }

    @MediumTest
    public void testSimpleQuery() throws Exception {
        mDatabase.execSQL("CREATE TABLE test (num INTEGER NOT NULL, str TEXT NOT NULL);");
        mDatabase.execSQL("INSERT INTO test VALUES (1234, 'hello');");
        SQLiteStatement statement1 =
                mDatabase.compileStatement("SELECT num FROM test WHERE str = ?");
        SQLiteStatement statement2 =
                mDatabase.compileStatement("SELECT str FROM test WHERE num = ?");

        try {
            statement1.bindString(1, "hello");
            long value = statement1.simpleQueryForLong();
            assertEquals(1234, value);

            statement1.bindString(1, "world");
            statement1.simpleQueryForLong();
            fail("shouldn't get here");
        } catch (SQLiteDoneException e) {
            // expected
        }

        try {
            statement2.bindLong(1, 1234);
            String value = statement1.simpleQueryForString();
            assertEquals("hello", value);

            statement2.bindLong(1, 5678);
            statement1.simpleQueryForString();
            fail("shouldn't get here");
        } catch (SQLiteDoneException e) {
            // expected
        }

        statement1.close();
        statement2.close();
    }

    @MediumTest
    public void testStatementLongBinding() throws Exception {
        mDatabase.execSQL("CREATE TABLE test (num INTEGER);");
        SQLiteStatement statement = mDatabase.compileStatement("INSERT INTO test (num) VALUES (?)");

        for (int i = 0; i < 10; i++) {
            statement.bindLong(1, i);
            statement.execute();
        }
        statement.close();

        Cursor c = mDatabase.query("test", null, null, null, null, null, null);
        int numCol = c.getColumnIndexOrThrow("num");
        c.moveToFirst();
        for (long i = 0; i < 10; i++) {
            long num = c.getLong(numCol);
            assertEquals(i, num);
            c.moveToNext();
        }
        c.close();
    }

    @MediumTest
    public void testStatementStringBinding() throws Exception {
        mDatabase.execSQL("CREATE TABLE test (num TEXT);");
        SQLiteStatement statement = mDatabase.compileStatement("INSERT INTO test (num) VALUES (?)");

        for (long i = 0; i < 10; i++) {
            statement.bindString(1, Long.toHexString(i));
            statement.execute();
        }
        statement.close();

        Cursor c = mDatabase.query("test", null, null, null, null, null, null);
        int numCol = c.getColumnIndexOrThrow("num");
        c.moveToFirst();
        for (long i = 0; i < 10; i++) {
            String num = c.getString(numCol);
            assertEquals(Long.toHexString(i), num);
            c.moveToNext();
        }
        c.close();
    }

    @MediumTest
    public void testStatementClearBindings() throws Exception {
        mDatabase.execSQL("CREATE TABLE test (num INTEGER);");
        SQLiteStatement statement = mDatabase.compileStatement("INSERT INTO test (num) VALUES (?)");

        for (long i = 0; i < 10; i++) {
            statement.bindLong(1, i);
            statement.clearBindings();
            statement.execute();
        }
        statement.close();

        Cursor c = mDatabase.query("test", null, null, null, null, null, "ROWID");
        int numCol = c.getColumnIndexOrThrow("num");
        assertTrue(c.moveToFirst());
        for (long i = 0; i < 10; i++) {
            assertTrue(c.isNull(numCol));
            c.moveToNext();
        }
        c.close();
    }

    @MediumTest
    public void testSimpleStringBinding() throws Exception {
        mDatabase.execSQL("CREATE TABLE test (num TEXT, value TEXT);");
        String statement = "INSERT INTO test (num, value) VALUES (?,?)";

        String[] args = new String[2];
        for (int i = 0; i < 2; i++) {
            args[i] = Integer.toHexString(i);
        }

        mDatabase.execSQL(statement, args);

        Cursor c = mDatabase.query("test", null, null, null, null, null, null);
        int numCol = c.getColumnIndexOrThrow("num");
        int valCol = c.getColumnIndexOrThrow("value");
        c.moveToFirst();
        String num = c.getString(numCol);
        assertEquals(Integer.toHexString(0), num);

        String val = c.getString(valCol);
        assertEquals(Integer.toHexString(1), val);
        c.close();
    }

    @MediumTest
    public void testStatementMultipleBindings() throws Exception {
        mDatabase.execSQL("CREATE TABLE test (num INTEGER, str TEXT);");
        SQLiteStatement statement =
                mDatabase.compileStatement("INSERT INTO test (num, str) VALUES (?, ?)");

        for (long i = 0; i < 10; i++) {
            statement.bindLong(1, i);
            statement.bindString(2, Long.toHexString(i));
            statement.execute();
        }
        statement.close();

        Cursor c = mDatabase.query("test", null, null, null, null, null, "ROWID");
        int numCol = c.getColumnIndexOrThrow("num");
        int strCol = c.getColumnIndexOrThrow("str");
        assertTrue(c.moveToFirst());
        for (long i = 0; i < 10; i++) {
            long num = c.getLong(numCol);
            String str = c.getString(strCol);
            assertEquals(i, num);
            assertEquals(Long.toHexString(i), str);
            c.moveToNext();
        }
        c.close();
    }

    private static class StatementTestThread extends Thread {
        private SQLiteDatabase mDatabase;
        private SQLiteStatement mStatement;

        public StatementTestThread(SQLiteDatabase db, SQLiteStatement statement) {
            super();
            mDatabase = db;
            mStatement = statement;
        }

        @Override
        public void run() {
            mDatabase.beginTransaction();
            for (long i = 0; i < 10; i++) {
                mStatement.bindLong(1, i);
                mStatement.bindString(2, Long.toHexString(i));
                mStatement.execute();
            }
            mDatabase.setTransactionSuccessful();
            mDatabase.endTransaction();

            Cursor c = mDatabase.query("test", null, null, null, null, null, "ROWID");
            int numCol = c.getColumnIndexOrThrow("num");
            int strCol = c.getColumnIndexOrThrow("str");
            assertTrue(c.moveToFirst());
            for (long i = 0; i < 10; i++) {
                long num = c.getLong(numCol);
                String str = c.getString(strCol);
                assertEquals(i, num);
                assertEquals(Long.toHexString(i), str);
                c.moveToNext();
            }
            c.close();
        }
    }

    @MediumTest
    public void testStatementMultiThreaded() throws Exception {
        mDatabase.execSQL("CREATE TABLE test (num INTEGER, str TEXT);");
        SQLiteStatement statement =
                mDatabase.compileStatement("INSERT INTO test (num, str) VALUES (?, ?)");

        StatementTestThread thread = new StatementTestThread(mDatabase, statement);
        thread.start();
        try {
            thread.join();
        } finally {
            statement.close();
        }
    }

    @MediumTest
    public void testStatementConstraint() throws Exception {
        mDatabase.execSQL("CREATE TABLE test (num INTEGER NOT NULL);");
        SQLiteStatement statement = mDatabase.compileStatement("INSERT INTO test (num) VALUES (?)");

        // Try to insert NULL, which violates the constraint
        try {
            statement.clearBindings();
            statement.execute();
            fail("expected exception not thrown");
        } catch (SQLiteConstraintException e) {
            // expected
        }

        // Make sure the statement can still be used
        statement.bindLong(1, 1);
        statement.execute();
        statement.close();

        Cursor c = mDatabase.query("test", null, null, null, null, null, null);
        int numCol = c.getColumnIndexOrThrow("num");
        c.moveToFirst();
        long num = c.getLong(numCol);
        assertEquals(1, num);
        c.close();
    }
}

Added sqlite3/src/androidTest/java/org/sqlite/database/SQLiteConstraintExceptionTest.java.

























































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
/*
 * Copyright (C) 2009 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 org.sqlite.database;

import org.sqlite.database.sqlite.SQLiteConstraintException;
import android.test.AndroidTestCase;

public class SQLiteConstraintExceptionTest extends AndroidTestCase {
    public void testConstructor() {
        new SQLiteConstraintException();

        new SQLiteConstraintException("error");
    }
}

Added sqlite3/src/androidTest/java/org/sqlite/database/SQLiteDatabaseCorruptExceptionTest.java.

























































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
/*
 * Copyright (C) 2009 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.database.sqlite.cts;

import android.database.sqlite.SQLiteDatabaseCorruptException;
import android.test.AndroidTestCase;

public class SQLiteDatabaseCorruptExceptionTest extends AndroidTestCase {
    public void testConstructor() {
        new SQLiteDatabaseCorruptException();

        new SQLiteDatabaseCorruptException("error");
    }
}

Added sqlite3/src/androidTest/java/org/sqlite/database/SQLiteDiskIOExceptionTest.java.

























































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
/*
 * Copyright (C) 2009 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 org.sqlite.database;

import org.sqlite.database.sqlite.SQLiteDiskIOException;
import android.test.AndroidTestCase;

public class SQLiteDiskIOExceptionTest extends AndroidTestCase {
    public void testConstructor() {
        new SQLiteDiskIOException();

        new SQLiteDiskIOException("error");
    }
}

Added sqlite3/src/androidTest/java/org/sqlite/database/SQLiteDoneExceptionTest.java.

























































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
/*
 * Copyright (C) 2009 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 org.sqlite.database;

import org.sqlite.database.sqlite.SQLiteDoneException;
import android.test.AndroidTestCase;

public class SQLiteDoneExceptionTest extends AndroidTestCase {
    public void testConstructor() {
        new SQLiteDoneException();

        new SQLiteDoneException("error");
    }
}

Added sqlite3/src/androidTest/java/org/sqlite/database/SQLiteExceptionTest.java.

























































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
/*
 * Copyright (C) 2009 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 org.sqlite.database;

import org.sqlite.database.sqlite.SQLiteException;
import android.test.AndroidTestCase;

public class SQLiteExceptionTest extends AndroidTestCase {
    public void testConstructor() {
        new SQLiteException();

        new SQLiteException("error");
    }
}

Added sqlite3/src/androidTest/java/org/sqlite/database/SQLiteFullExceptionTest.java.

























































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
/*
 * Copyright (C) 2009 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 org.sqlite.database;

import org.sqlite.database.sqlite.SQLiteFullException;
import android.test.AndroidTestCase;

public class SQLiteFullExceptionTest extends AndroidTestCase {
    public void testConstructor() {
        new SQLiteFullException();

        new SQLiteFullException("error");
    }
}

Added sqlite3/src/androidTest/java/org/sqlite/database/SQLiteMisuseExceptionTest.java.

























































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
/*
 * Copyright (C) 2009 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 org.sqlite.database;

import org.sqlite.database.sqlite.SQLiteMisuseException;
import android.test.AndroidTestCase;

public class SQLiteMisuseExceptionTest extends AndroidTestCase {
    public void testConstructor() {
        new SQLiteMisuseException();

        new SQLiteMisuseException("error");
    }
}

Added sqlite3/src/androidTest/java/org/sqlite/database/SQLiteOpenHelperTest.java.



























































































































































































































































































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
/*
 * Copyright (C) 2009 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 org.sqlite.database;

import android.content.Context;
import android.database.Cursor;
import org.sqlite.database.sqlite.SQLiteCursor;
import org.sqlite.database.sqlite.SQLiteCursorDriver;
import org.sqlite.database.sqlite.SQLiteDatabase;
import org.sqlite.database.sqlite.SQLiteOpenHelper;
import org.sqlite.database.sqlite.SQLiteQuery;
import org.sqlite.database.sqlite.SQLiteDatabase.CursorFactory;
import android.test.AndroidTestCase;

import java.io.File;

/**
 * Test {@link SQLiteOpenHelper}.
 */
public class SQLiteOpenHelperTest extends AndroidTestCase {
    private static final String TEST_DATABASE_NAME = "database_test.db";
    static String DATABASE_PATH;
    private static final int TEST_VERSION = 1;
    private static final int TEST_ILLEGAL_VERSION = 0;
    private MockOpenHelper mOpenHelper;
    private SQLiteDatabase.CursorFactory mFactory = new SQLiteDatabase.CursorFactory() {
        public Cursor newCursor(SQLiteDatabase db, SQLiteCursorDriver masterQuery,
                String editTable, SQLiteQuery query) {
            return new MockCursor(db, masterQuery, editTable, query);
        }
    };

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        System.loadLibrary("sqliteX");
        DATABASE_PATH = mContext.getDatabasePath(TEST_DATABASE_NAME).toString();
        mOpenHelper = getOpenHelper();
    }

    public void testConstructor() {
        new MockOpenHelper(mContext, DATABASE_PATH, mFactory, TEST_VERSION);

        // Test with illegal version number.
        try {
            new MockOpenHelper(mContext, DATABASE_PATH, mFactory, TEST_ILLEGAL_VERSION);
            fail("Constructor of SQLiteOpenHelp should throws a IllegalArgumentException here.");
        } catch (IllegalArgumentException e) {
        }

        // Test with null factory
        new MockOpenHelper(mContext, DATABASE_PATH, null, TEST_VERSION);
    }

    public void testGetDatabase() {
        SQLiteDatabase database = null;
        assertFalse(mOpenHelper.hasCalledOnOpen());
        // Test getReadableDatabase.
        database = mOpenHelper.getReadableDatabase();
        assertNotNull(database);
        assertTrue(database.isOpen());
        assertTrue(mOpenHelper.hasCalledOnOpen());

        // Database has been opened, so onOpen can not be invoked.
        mOpenHelper.resetStatus();
        assertFalse(mOpenHelper.hasCalledOnOpen());
        // Test getWritableDatabase.
        SQLiteDatabase database2 = mOpenHelper.getWritableDatabase();
        assertSame(database, database2);
        assertTrue(database.isOpen());
        assertFalse(mOpenHelper.hasCalledOnOpen());

        mOpenHelper.close();
        assertFalse(database.isOpen());

        // After close(), onOpen() will be invoked by getWritableDatabase.
        mOpenHelper.resetStatus();
        assertFalse(mOpenHelper.hasCalledOnOpen());
        SQLiteDatabase database3 = mOpenHelper.getWritableDatabase();
        assertNotNull(database);
        assertNotSame(database, database3);
        assertTrue(mOpenHelper.hasCalledOnOpen());
        assertTrue(database3.isOpen());
        mOpenHelper.close();
        assertFalse(database3.isOpen());
    }

    private MockOpenHelper getOpenHelper() {
        return new MockOpenHelper(mContext, DATABASE_PATH, mFactory, TEST_VERSION);
    }

    private class MockOpenHelper extends SQLiteOpenHelper {
        private boolean mHasCalledOnOpen = false;

        public MockOpenHelper(Context context, String name, CursorFactory factory, int version) {
            super(context, name, factory, version);
        }

        @Override
        public void onCreate(SQLiteDatabase db) {
        }

        @Override
        public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
        }

        @Override
        public void onOpen(SQLiteDatabase db) {
            mHasCalledOnOpen = true;
        }

        public boolean hasCalledOnOpen() {
            return mHasCalledOnOpen;
        }

        public void resetStatus() {
            mHasCalledOnOpen = false;
        }
    }

    private class MockCursor extends SQLiteCursor {
        public MockCursor(SQLiteDatabase db, SQLiteCursorDriver driver, String editTable,
                SQLiteQuery query) {
            super(db, driver, editTable, query);
        }
    }
}

Added sqlite3/src/androidTest/java/org/sqlite/database/SQLiteProgramTest.java.























































































































































































































































































































































































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
/*
 * Copyright (C) 2009 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 org.sqlite.database;


import android.content.Context;
import android.database.Cursor;
import org.sqlite.database.sqlite.SQLiteDatabase;
import org.sqlite.database.sqlite.SQLiteDoneException;
import org.sqlite.database.sqlite.SQLiteException;
import org.sqlite.database.sqlite.SQLiteQuery;
import org.sqlite.database.sqlite.SQLiteStatement;
import android.test.AndroidTestCase;
import android.test.MoreAsserts;

import java.io.File;

public class SQLiteProgramTest extends AndroidTestCase {
    private static final String DATABASE_NAME = "database_test.db";

    private SQLiteDatabase mDatabase;

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        System.loadLibrary("sqliteX");
        File f = mContext.getDatabasePath(DATABASE_NAME);
        f.mkdirs();
        if (f.exists()) { f.delete(); }
        mDatabase = SQLiteDatabase.openOrCreateDatabase(f,null);
        assertNotNull(mDatabase);
    }

    @Override
    protected void tearDown() throws Exception {
        mDatabase.close();
        getContext().deleteDatabase(DATABASE_NAME);

        super.tearDown();
    }

    public void testBind() {
        mDatabase.execSQL("CREATE TABLE test (_id INTEGER PRIMARY KEY, text1 TEXT, text2 TEXT, " +
                "num1 INTEGER, num2 INTEGER, image BLOB);");
        mDatabase.execSQL("INSERT INTO test (text1, text2, num1, num2, image) " +
                "VALUES ('Mike', 'Jack', 12, 30, 'abcdefg');");
        mDatabase.execSQL("INSERT INTO test (text1, text2, num1, num2, image) " +
                "VALUES ('test1', 'test2', 213, 589, '123456789');");
        SQLiteStatement statement;

        statement = mDatabase.compileStatement("SELECT num1 FROM test WHERE num2 = ?;");
        statement.bindLong(1, 30);
        assertEquals(12, statement.simpleQueryForLong());

        // re-bind without clearing
        statement.bindDouble(1, 589.0);
        assertEquals(213, statement.simpleQueryForLong());
        statement.close();

        statement = mDatabase.compileStatement("SELECT text1 FROM test WHERE text2 = ?;");

        statement.bindDouble(1, 589.0); // Wrong binding
        try {
            statement.simpleQueryForString();
            fail("Should throw exception (no rows found)");
        } catch (SQLiteDoneException expected) {
            // expected
        }
        statement.bindString(1, "test2");
        assertEquals("test1", statement.simpleQueryForString());
        statement.clearBindings();
        try {
            statement.simpleQueryForString();
            fail("Should throw exception (unbound value)");
        } catch (SQLiteDoneException expected) {
            // expected
        }
        statement.close();

        Cursor cursor = null;
        try {
            cursor = mDatabase.query("test", new String[]{"text1"}, "where text1='a'",
                    new String[]{"foo"}, null, null, null);
            fail("Should throw exception (no value to bind)");
        } catch (SQLiteException expected) {
            // expected
        } finally {
            if (cursor != null) {
                cursor.close();
            }
        }
        try {
            cursor = mDatabase.query("test", new String[]{"text1"}, "where text1='a'",
                    new String[]{"foo", "bar"}, null, null, null);
            fail("Should throw exception (index too large)");
        } catch (SQLiteException expected) {
            // expected
        } finally {
            if (cursor != null) {
                cursor.close();
            }
        }
        // test positive case
        statement = mDatabase.compileStatement(
                "SELECT text1 FROM test WHERE text2 = ? AND num2 = ?;");
        statement.bindString(1, "Jack");
        statement.bindLong(2, 30);
        assertEquals("Mike", statement.simpleQueryForString());
        statement.close();
    }

    public void testBindNull() {
        mDatabase.execSQL("CREATE TABLE test (_id INTEGER PRIMARY KEY, text1 TEXT, text2 TEXT, " +
                "num1 INTEGER, num2 INTEGER, image BLOB);");

        SQLiteStatement statement = mDatabase.compileStatement("INSERT INTO test " +
                "(text1,text2,num1,image) VALUES (?,?,?,?)");
        statement.bindString(1, "string1");
        statement.bindString(2, "string2");
        statement.bindLong(3, 100);
        statement.bindNull(4);
        statement.execute();
        statement.close();

        final int COLUMN_TEXT1_INDEX = 0;
        final int COLUMN_TEXT2_INDEX = 1;
        final int COLUMN_NUM1_INDEX = 2;
        final int COLUMN_IMAGE_INDEX = 3;

        Cursor cursor = mDatabase.query("test", new String[] { "text1", "text2", "num1", "image" },
                null, null, null, null, null);
        assertNotNull(cursor);
        assertEquals(1, cursor.getCount());
        cursor.moveToFirst();
        assertEquals("string1", cursor.getString(COLUMN_TEXT1_INDEX));
        assertEquals("string2", cursor.getString(COLUMN_TEXT2_INDEX));
        assertEquals(100, cursor.getInt(COLUMN_NUM1_INDEX));
        assertNull(cursor.getString(COLUMN_IMAGE_INDEX));
        cursor.close();
    }

    public void testBindBlob() {
        mDatabase.execSQL("CREATE TABLE test (_id INTEGER PRIMARY KEY, text1 TEXT, text2 TEXT, " +
                "num1 INTEGER, num2 INTEGER, image BLOB);");

        SQLiteStatement statement = mDatabase.compileStatement("INSERT INTO test " +
                "(text1,text2,num1,image) VALUES (?,?,?,?)");
        statement.bindString(1, "string1");
        statement.bindString(2, "string2");
        statement.bindLong(3, 100);
        byte[] blob = new byte[] { '1', '2', '3' };
        statement.bindBlob(4, blob);
        statement.execute();
        statement.close();

        final int COLUMN_TEXT1_INDEX = 0;
        final int COLUMN_TEXT2_INDEX = 1;
        final int COLUMN_NUM1_INDEX = 2;
        final int COLUMN_IMAGE_INDEX = 3;

        Cursor cursor = mDatabase.query("test", new String[] { "text1", "text2", "num1", "image" },
                null, null, null, null, null);
        assertNotNull(cursor);
        assertEquals(1, cursor.getCount());
        cursor.moveToFirst();
        assertEquals("string1", cursor.getString(COLUMN_TEXT1_INDEX));
        assertEquals("string2", cursor.getString(COLUMN_TEXT2_INDEX));
        assertEquals(100, cursor.getInt(COLUMN_NUM1_INDEX));
        byte[] value = cursor.getBlob(COLUMN_IMAGE_INDEX);
        MoreAsserts.assertEquals(blob, value);
        cursor.close();
    }
}

Added sqlite3/src/androidTest/java/org/sqlite/database/SQLiteQueryBuilderTest.java.





































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
/*
 * Copyright (C) 2009 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 org.sqlite.database;


import android.content.Context;
import android.database.Cursor;
import org.sqlite.database.sqlite.SQLiteCursor;
import org.sqlite.database.sqlite.SQLiteCursorDriver;
import org.sqlite.database.sqlite.SQLiteDatabase;
import org.sqlite.database.sqlite.SQLiteQuery;
import org.sqlite.database.sqlite.SQLiteQueryBuilder;
import android.os.CancellationSignal;
import android.os.OperationCanceledException;
import android.test.AndroidTestCase;

import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.Semaphore;
import java.io.File;

public class SQLiteQueryBuilderTest extends AndroidTestCase {
    private SQLiteDatabase mDatabase;
    private final String TEST_TABLE_NAME = "test";
    private final String EMPLOYEE_TABLE_NAME = "employee";
    private static final String DATABASE_FILE = "database_test.db";

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        System.loadLibrary("sqliteX");
        File f = mContext.getDatabasePath(MyHelper.DATABASE_NAME);
        f.mkdirs();
        if (f.exists()) { f.delete(); }
        mDatabase = SQLiteDatabase.openOrCreateDatabase(f,null);
        assertNotNull(mDatabase);
    }

    @Override
    protected void tearDown() throws Exception {
        mDatabase.close();
        getContext().deleteDatabase(DATABASE_FILE);
        super.tearDown();
    }

    public void testConstructor() {
        new SQLiteQueryBuilder();
    }

    public void testSetDistinct() {
        String expected;
        SQLiteQueryBuilder sqliteQueryBuilder = new SQLiteQueryBuilder();
        sqliteQueryBuilder.setTables(TEST_TABLE_NAME);
        sqliteQueryBuilder.setDistinct(false);
        sqliteQueryBuilder.appendWhere("age=20");
        String sql = sqliteQueryBuilder.buildQuery(new String[] { "age", "address" },
                null, null, null, null, null, null);
        assertEquals(TEST_TABLE_NAME, sqliteQueryBuilder.getTables());
        expected = "SELECT age, address FROM " + TEST_TABLE_NAME + " WHERE (age=20)";
        assertEquals(expected, sql);

        sqliteQueryBuilder = new SQLiteQueryBuilder();
        sqliteQueryBuilder.setTables(EMPLOYEE_TABLE_NAME);
        sqliteQueryBuilder.setDistinct(true);
        sqliteQueryBuilder.appendWhere("age>32");
        sql = sqliteQueryBuilder.buildQuery(new String[] { "age", "address" },
                null, null, null, null, null, null);
        assertEquals(EMPLOYEE_TABLE_NAME, sqliteQueryBuilder.getTables());
        expected = "SELECT DISTINCT age, address FROM " + EMPLOYEE_TABLE_NAME + " WHERE (age>32)";
        assertEquals(expected, sql);

        sqliteQueryBuilder = new SQLiteQueryBuilder();
        sqliteQueryBuilder.setTables(EMPLOYEE_TABLE_NAME);
        sqliteQueryBuilder.setDistinct(true);
        sqliteQueryBuilder.appendWhereEscapeString("age>32");
        sql = sqliteQueryBuilder.buildQuery(new String[] { "age", "address" },
                null, null, null, null, null, null);
        assertEquals(EMPLOYEE_TABLE_NAME, sqliteQueryBuilder.getTables());
        expected = "SELECT DISTINCT age, address FROM " + EMPLOYEE_TABLE_NAME
                + " WHERE ('age>32')";
        assertEquals(expected, sql);
    }

    public void testSetProjectionMap() {
        String expected;
        Map<String, String> projectMap = new HashMap<String, String>();
        projectMap.put("EmployeeName", "name");
        projectMap.put("EmployeeAge", "age");
        projectMap.put("EmployeeAddress", "address");
        SQLiteQueryBuilder sqliteQueryBuilder = new SQLiteQueryBuilder();
        sqliteQueryBuilder.setTables(TEST_TABLE_NAME);
        sqliteQueryBuilder.setDistinct(false);
        sqliteQueryBuilder.setProjectionMap(projectMap);
        String sql = sqliteQueryBuilder.buildQuery(new String[] { "EmployeeName", "EmployeeAge" },
                null, null, null, null, null, null);
        expected = "SELECT name, age FROM " + TEST_TABLE_NAME;
        assertEquals(expected, sql);

        sql = sqliteQueryBuilder.buildQuery(null, // projectionIn is null
                null, null, null, null, null, null);
        assertTrue(sql.matches("SELECT (age|name|address), (age|name|address), (age|name|address) "
                + "FROM " + TEST_TABLE_NAME));
        assertTrue(sql.contains("age"));
        assertTrue(sql.contains("name"));
        assertTrue(sql.contains("address"));

        sqliteQueryBuilder.setProjectionMap(null);
        sql = sqliteQueryBuilder.buildQuery(new String[] { "name", "address" },
                null, null, null, null, null, null);
        assertTrue(sql.matches("SELECT (name|address), (name|address) "
                + "FROM " + TEST_TABLE_NAME));
        assertTrue(sql.contains("name"));
        assertTrue(sql.contains("address"));
    }

    public void testSetCursorFactory() {
        mDatabase.execSQL("CREATE TABLE test (_id INTEGER PRIMARY KEY, " +
                "name TEXT, age INTEGER, address TEXT);");
        mDatabase.execSQL("INSERT INTO test (name, age, address) VALUES ('Mike', '20', 'LA');");
        mDatabase.execSQL("INSERT INTO test (name, age, address) VALUES ('jack', '40', 'LA');");

        SQLiteQueryBuilder sqliteQueryBuilder = new SQLiteQueryBuilder();
        sqliteQueryBuilder.setTables(TEST_TABLE_NAME);
        Cursor cursor = sqliteQueryBuilder.query(mDatabase, new String[] { "name", "age" },
                null, null, null, null, null);
        assertNotNull(cursor);
        assertTrue(cursor instanceof SQLiteCursor);

        SQLiteDatabase.CursorFactory factory = new SQLiteDatabase.CursorFactory() {
            public Cursor newCursor(SQLiteDatabase db, SQLiteCursorDriver masterQuery,
                    String editTable, SQLiteQuery query) {
                return new MockCursor(db, masterQuery, editTable, query);
            }
        };

        sqliteQueryBuilder.setCursorFactory(factory);
        cursor = sqliteQueryBuilder.query(mDatabase, new String[] { "name", "age" },
                null, null, null, null, null);
        assertNotNull(cursor);
        assertTrue(cursor instanceof MockCursor);
    }

    private static class MockCursor extends SQLiteCursor {
        public MockCursor(SQLiteDatabase db, SQLiteCursorDriver driver,
                String editTable, SQLiteQuery query) {
            super(db, driver, editTable, query);
        }
    }

    public void testBuildQueryString() {
        String expected;
        final String[] DEFAULT_TEST_PROJECTION = new String [] { "name", "age", "sum(salary)" };
        final String DEFAULT_TEST_WHERE = "age > 25";
        final String DEFAULT_HAVING = "sum(salary) > 3000";

        String sql = SQLiteQueryBuilder.buildQueryString(false, "Employee",
                DEFAULT_TEST_PROJECTION,
                DEFAULT_TEST_WHERE, "name", DEFAULT_HAVING, "name", "100");

        expected = "SELECT name, age, sum(salary) FROM Employee WHERE " + DEFAULT_TEST_WHERE +
                " GROUP BY name " +
                "HAVING " + DEFAULT_HAVING + " " +
                "ORDER BY name " +
                "LIMIT 100";
        assertEquals(expected, sql);
    }

    public void testBuildQuery() {
        final String[] DEFAULT_TEST_PROJECTION = new String[] { "name", "sum(salary)" };
        final String DEFAULT_TEST_WHERE = "age > 25";
        final String DEFAULT_HAVING = "sum(salary) > 2000";

        SQLiteQueryBuilder sqliteQueryBuilder = new SQLiteQueryBuilder();
        sqliteQueryBuilder.setTables(TEST_TABLE_NAME);
        sqliteQueryBuilder.setDistinct(false);
        String sql = sqliteQueryBuilder.buildQuery(DEFAULT_TEST_PROJECTION,
                DEFAULT_TEST_WHERE, null, "name", DEFAULT_HAVING, "name", "2");
        String expected = "SELECT name, sum(salary) FROM " + TEST_TABLE_NAME
                + " WHERE (" + DEFAULT_TEST_WHERE + ") " +
                "GROUP BY name HAVING " + DEFAULT_HAVING + " ORDER BY name LIMIT 2";
        assertEquals(expected, sql);
    }

    public void testAppendColumns() {
        StringBuilder sb = new StringBuilder();
        String[] columns = new String[] { "name", "age" };

        assertEquals("", sb.toString());
        SQLiteQueryBuilder.appendColumns(sb, columns);
        assertEquals("name, age ", sb.toString());
    }

    public void testQuery() {
        createEmployeeTable();

        SQLiteQueryBuilder sqliteQueryBuilder = new SQLiteQueryBuilder();
        sqliteQueryBuilder.setTables("Employee");
        Cursor cursor = sqliteQueryBuilder.query(mDatabase,
                new String[] { "name", "sum(salary)" }, null, null,
                "name", "sum(salary)>1000", "name");
        assertNotNull(cursor);
        assertEquals(3, cursor.getCount());

        final int COLUMN_NAME_INDEX = 0;
        final int COLUMN_SALARY_INDEX = 1;
        cursor.moveToFirst();
        assertEquals("Jim", cursor.getString(COLUMN_NAME_INDEX));
        assertEquals(4500, cursor.getInt(COLUMN_SALARY_INDEX));
        cursor.moveToNext();
        assertEquals("Mike", cursor.getString(COLUMN_NAME_INDEX));
        assertEquals(4000, cursor.getInt(COLUMN_SALARY_INDEX));
        cursor.moveToNext();
        assertEquals("jack", cursor.getString(COLUMN_NAME_INDEX));
        assertEquals(3500, cursor.getInt(COLUMN_SALARY_INDEX));

        sqliteQueryBuilder = new SQLiteQueryBuilder();
        sqliteQueryBuilder.setTables(EMPLOYEE_TABLE_NAME);
        cursor = sqliteQueryBuilder.query(mDatabase,
                new String[] { "name", "sum(salary)" }, null, null,
                "name", "sum(salary)>1000", "name", "2" // limit is 2
                );
        assertNotNull(cursor);
        assertEquals(2, cursor.getCount());
        cursor.moveToFirst();
        assertEquals("Jim", cursor.getString(COLUMN_NAME_INDEX));
        assertEquals(4500, cursor.getInt(COLUMN_SALARY_INDEX));
        cursor.moveToNext();
        assertEquals("Mike", cursor.getString(COLUMN_NAME_INDEX));
        assertEquals(4000, cursor.getInt(COLUMN_SALARY_INDEX));
    }

    public void testUnionQuery() {
        String expected;
        String[] innerProjection = new String[] {"name", "age", "location"};
        SQLiteQueryBuilder employeeQueryBuilder = new SQLiteQueryBuilder();
        SQLiteQueryBuilder peopleQueryBuilder = new SQLiteQueryBuilder();

        employeeQueryBuilder.setTables("employee");
        peopleQueryBuilder.setTables("people");

        String employeeSubQuery = employeeQueryBuilder.buildUnionSubQuery(
                "_id", innerProjection,
                null, 2, "employee",
                "age=25",
                null, null, null);
        String peopleSubQuery = peopleQueryBuilder.buildUnionSubQuery(
                "_id", innerProjection,
                null, 2, "people",
                "location=LA",
                null, null, null);
        expected = "SELECT name, age, location FROM employee WHERE (age=25)";
        assertEquals(expected, employeeSubQuery);
        expected = "SELECT name, age, location FROM people WHERE (location=LA)";
        assertEquals(expected, peopleSubQuery);

        SQLiteQueryBuilder unionQueryBuilder = new SQLiteQueryBuilder();

        unionQueryBuilder.setDistinct(true);

        String unionQuery = unionQueryBuilder.buildUnionQuery(
                new String[] { employeeSubQuery, peopleSubQuery }, null, null);
        expected = "SELECT name, age, location FROM employee WHERE (age=25) " +
                "UNION SELECT name, age, location FROM people WHERE (location=LA)";
        assertEquals(expected, unionQuery);
    }

    public void testCancelableQuery_WhenNotCanceled_ReturnsResultSet() {
        createEmployeeTable();

        CancellationSignal cancellationSignal = new CancellationSignal();
        SQLiteQueryBuilder sqliteQueryBuilder = new SQLiteQueryBuilder();
        sqliteQueryBuilder.setTables("Employee");
        Cursor cursor = sqliteQueryBuilder.query(mDatabase,
                new String[] { "name", "sum(salary)" }, null, null,
                "name", "sum(salary)>1000", "name", null, cancellationSignal);

        assertEquals(3, cursor.getCount());
    }

    public void testCancelableQuery_WhenCanceledBeforeQuery_ThrowsImmediately() {
        createEmployeeTable();

        CancellationSignal cancellationSignal = new CancellationSignal();
        SQLiteQueryBuilder sqliteQueryBuilder = new SQLiteQueryBuilder();
        sqliteQueryBuilder.setTables("Employee");

        cancellationSignal.cancel();
        try {
            sqliteQueryBuilder.query(mDatabase,
                    new String[] { "name", "sum(salary)" }, null, null,
                    "name", "sum(salary)>1000", "name", null, cancellationSignal);
            fail("Expected OperationCanceledException");
        } catch (OperationCanceledException ex) {
            // expected
        }
    }

    public void testCancelableQuery_WhenCanceledAfterQuery_ThrowsWhenExecuted() {
        createEmployeeTable();

        CancellationSignal cancellationSignal = new CancellationSignal();
        SQLiteQueryBuilder sqliteQueryBuilder = new SQLiteQueryBuilder();
        sqliteQueryBuilder.setTables("Employee");

        Cursor cursor = sqliteQueryBuilder.query(mDatabase,
                new String[] { "name", "sum(salary)" }, null, null,
                "name", "sum(salary)>1000", "name", null, cancellationSignal);

        cancellationSignal.cancel();
        try {
            cursor.getCount(); // force execution
            fail("Expected OperationCanceledException");
        } catch (OperationCanceledException ex) {
            // expected
        }
    }

    public void testCancelableQuery_WhenCanceledDueToContention_StopsWaitingAndThrows() {
        createEmployeeTable();

        for (int i = 0; i < 5; i++) {
            final CancellationSignal cancellationSignal = new CancellationSignal();
            final Semaphore barrier1 = new Semaphore(0);
            final Semaphore barrier2 = new Semaphore(0);
            Thread contentionThread = new Thread() {
                @Override
                public void run() {
                    mDatabase.beginTransaction(); // acquire the only available connection
                    barrier1.release(); // release query to start running
                    try {
                        barrier2.acquire(); // wait for test to end
                    } catch (InterruptedException e) {
                    }
                    mDatabase.endTransaction(); // release the connection
                }
            };
            Thread cancellationThread = new Thread() {
                @Override
                public void run() {
                    try {
                        Thread.sleep(300);
                    } catch (InterruptedException ex) {
                    }
                    cancellationSignal.cancel();
                }
            };
            try {
                SQLiteQueryBuilder sqliteQueryBuilder = new SQLiteQueryBuilder();
                sqliteQueryBuilder.setTables("Employee");

                contentionThread.start();
                cancellationThread.start();

                try {
                    barrier1.acquire(); // wait for contention thread to start transaction
                } catch (InterruptedException e) {
                }

                final long startTime = System.nanoTime();
                try {
                    Cursor cursor = sqliteQueryBuilder.query(mDatabase,
                            new String[] { "name", "sum(salary)" }, null, null,
                            "name", "sum(salary)>1000", "name", null, cancellationSignal);
                    cursor.getCount(); // force execution
                    fail("Expected OperationCanceledException");
                } catch (OperationCanceledException ex) {
                    // expected
                }

                // We want to confirm that the query really was blocked trying to acquire a
                // connection for a certain amount of time before it was freed by cancel.
                final long waitTime = System.nanoTime() - startTime;
                if (waitTime > 150 * 1000000L) {
                    return; // success!
                }
            } finally {
                barrier1.release();
                barrier2.release();
                try {
                    contentionThread.join();
                    cancellationThread.join();
                } catch (InterruptedException e) {
                }
            }
        }

        // Occasionally we might miss the timing deadline due to factors in the
        // environment, but if after several trials we still couldn't demonstrate
        // that the query was blocked, then the test must be broken.
        fail("Could not prove that the query actually blocked before cancel() was called.");
    }

    public void testCancelableQuery_WhenCanceledDuringLongRunningQuery_CancelsQueryAndThrows() {
        // Populate a table with a bunch of integers.
        mDatabase.execSQL("CREATE TABLE x (v INTEGER);");
        for (int i = 0; i < 100; i++) {
            mDatabase.execSQL("INSERT INTO x VALUES (?)", new Object[] { i });
        }

        for (int i = 0; i < 5; i++) {
            final CancellationSignal cancellationSignal = new CancellationSignal();
            Thread cancellationThread = new Thread() {
                @Override
                public void run() {
                    try {
                        Thread.sleep(300);
                    } catch (InterruptedException ex) {
                    }
                    cancellationSignal.cancel();
                }
            };
            try {
                // Build an unsatisfiable 5-way cross-product query over 100 values but
                // produces no output.  This should force SQLite to loop for a long time
                // as it tests 10^10 combinations.
                SQLiteQueryBuilder sqliteQueryBuilder = new SQLiteQueryBuilder();
                sqliteQueryBuilder.setTables("x AS a, x AS b, x AS c, x AS d, x AS e");

                cancellationThread.start();

                final long startTime = System.nanoTime();
                try {
                    Cursor cursor = sqliteQueryBuilder.query(mDatabase, null,
                            "a.v + b.v + c.v + d.v + e.v > 1000000",
                            null, null, null, null, null, cancellationSignal);
                    cursor.getCount(); // force execution
                    fail("Expected OperationCanceledException");
                } catch (OperationCanceledException ex) {
                    // expected
                }

                // We want to confirm that the query really was running and then got
                // canceled midway.
                final long waitTime = System.nanoTime() - startTime;
                if (waitTime > 150 * 1000000L && waitTime < 600 * 1000000L) {
                    return; // success!
                }
            } finally {
                try {
                    cancellationThread.join();
                } catch (InterruptedException e) {
                }
            }
        }

        // Occasionally we might miss the timing deadline due to factors in the
        // environment, but if after several trials we still couldn't demonstrate
        // that the query was canceled, then the test must be broken.
        fail("Could not prove that the query actually canceled midway during execution.");
    }

    private void createEmployeeTable() {
        mDatabase.execSQL("CREATE TABLE employee (_id INTEGER PRIMARY KEY, " +
                "name TEXT, month INTEGER, salary INTEGER);");
        mDatabase.execSQL("INSERT INTO employee (name, month, salary) " +
                "VALUES ('Mike', '1', '1000');");
        mDatabase.execSQL("INSERT INTO employee (name, month, salary) " +
                "VALUES ('Mike', '2', '3000');");
        mDatabase.execSQL("INSERT INTO employee (name, month, salary) " +
                "VALUES ('jack', '1', '2000');");
        mDatabase.execSQL("INSERT INTO employee (name, month, salary) " +
                "VALUES ('jack', '3', '1500');");
        mDatabase.execSQL("INSERT INTO employee (name, month, salary) " +
                "VALUES ('Jim', '1', '1000');");
        mDatabase.execSQL("INSERT INTO employee (name, month, salary) " +
                "VALUES ('Jim', '3', '3500');");
    }
}

Added sqlite3/src/androidTest/java/org/sqlite/database/SQLiteQueryTest.java.



















































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
/*
 * Copyright (C) 2009 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 org.sqlite.database;

import junit.framework.TestCase;

public class SQLiteQueryTest extends TestCase {
    public void testMethods() {
        // cannot obtain an instance of SQLiteQuery
    }
}