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docs: add R2DBC to the list of supported drivers (#2585)
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* docs: add R2DBC to the list of supported drivers

* test: ignore control characters in npgsql tests (#2586)

* test: ignore control characters in npgsql tests

* chore: add new system view

* chore: add missing empty line
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@olavloite
olavloite authored Dec 6, 2024
1 parent 7d2baaa commit 623f88c
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3 changes: 2 additions & 1 deletion .ci/e2e-expected/backslash-dt.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -72,11 +72,12 @@
testdb_e2e_psql_v?? | spanner_sys | table_operations_stats_hour | VIEW | | | | | | | | | | | | |
testdb_e2e_psql_v?? | spanner_sys | table_operations_stats_minute | VIEW | | | | | | | | | | | | |
testdb_e2e_psql_v?? | spanner_sys | table_sizes_stats_1hour | VIEW | | | | | | | | | | | | |
testdb_e2e_psql_v?? | spanner_sys | tasks | VIEW | | | | | | | | | | | | |
testdb_e2e_psql_v?? | spanner_sys | txn_stats_top_10minute | VIEW | | | | | | | | | | | | |
testdb_e2e_psql_v?? | spanner_sys | txn_stats_top_hour | VIEW | | | | | | | | | | | | |
testdb_e2e_psql_v?? | spanner_sys | txn_stats_top_minute | VIEW | | | | | | | | | | | | |
testdb_e2e_psql_v?? | spanner_sys | txn_stats_total_10minute | VIEW | | | | | | | | | | | | |
testdb_e2e_psql_v?? | spanner_sys | txn_stats_total_hour | VIEW | | | | | | | | | | | | |
testdb_e2e_psql_v?? | spanner_sys | txn_stats_total_minute | VIEW | | | | | | | | | | | | |
(77 rows)
(78 rows)

1 change: 1 addition & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@ PGAdapter can be used with the following drivers and clients:
1. `psql`: Versions 11, 12, 13 and 14 are supported. See [psql support](docs/psql.md) for more details.
1. `IntelliJ`, `DataGrip` and other `JetBrains` IDEs. See [Connect Cloud Spanner PostgreSQL to JetBrains](docs/intellij.md) for more details.
1. `JDBC`: Versions 42.x and higher are supported. See [JDBC support](docs/jdbc.md) for more details.
1. `R2DBC`: Versions 1.0.7 and higher are supported. See [R2DBC sample](samples/java/r2dbc) for a small sample application.
1. `pgx`: Version 4.15 and higher are supported. See [pgx support](docs/pgx.md) for more details.
1. `psycopg2`: Version 2.9.3 and higher are supported. See [psycopg2](docs/psycopg2.md) for more details.
1. `psycopg3`: Version 3.1.x and higher are supported. See [psycopg3 support](docs/psycopg3.md) for more details.
Expand Down
40 changes: 23 additions & 17 deletions src/test/java/com/google/cloud/spanner/pgadapter/csharp/ITNpgsqlTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

import com.google.cloud.ByteArray;
Expand Down Expand Up @@ -157,34 +158,39 @@ public void clearTestData() {
databaseId, Collections.singletonList(Mutation.delete("all_types", KeySet.all())));
}

static void assertEqualsIgnoreControlCharacters(String expected, String actual) {
assertNotNull(actual);
assertTrue("Expected: %s\n" + " Got: %s\n", actual.endsWith(expected));
}

@Test
public void testShowServerVersion() throws IOException, InterruptedException {
String result = execute("TestShowServerVersion", createConnectionString());
assertEquals("14.1\n", result);
assertEqualsIgnoreControlCharacters("14.1\n", result);
}

@Test
public void testSelect1() throws IOException, InterruptedException {
String result = execute("TestSelect1", createConnectionString());
assertEquals("Success\n", result);
assertEqualsIgnoreControlCharacters("Success\n", result);
}

@Test
public void testSelectArray() throws IOException, InterruptedException {
String result = execute("TestSelectArray", createConnectionString());
assertEquals("Success\n", result);
assertEqualsIgnoreControlCharacters("Success\n", result);
}

@Test
public void testQueryAllDataTypes() throws IOException, InterruptedException {
String result = execute("TestQueryAllDataTypes", createConnectionString());
assertEquals("Success\n", result);
assertEqualsIgnoreControlCharacters("Success\n", result);
}

@Test
public void testUpdateAllDataTypes() throws IOException, InterruptedException {
String result = execute("TestUpdateAllDataTypes", createConnectionString());
assertEquals("Success\n", result);
assertEqualsIgnoreControlCharacters("Success\n", result);
}

@Test
Expand All @@ -195,7 +201,7 @@ public void testInsertAllDataTypes() throws IOException, InterruptedException {
databaseId, Collections.singletonList(Mutation.delete("all_types", Key.of(100L))));

String result = execute("TestInsertAllDataTypes", createConnectionString());
assertEquals("Success\n", result);
assertEqualsIgnoreControlCharacters("Success\n", result);
}

@Test
Expand All @@ -206,7 +212,7 @@ public void testInsertNullsAllDataTypes() throws IOException, InterruptedExcepti
databaseId, Collections.singletonList(Mutation.delete("all_types", Key.of(100L))));

String result = execute("TestInsertNullsAllDataTypes", createConnectionString());
assertEquals("Success\n", result);
assertEqualsIgnoreControlCharacters("Success\n", result);
}

@Test
Expand All @@ -216,7 +222,7 @@ public void testInsertAllDataTypesReturning() throws IOException, InterruptedExc
testEnv.write(databaseId, Collections.singletonList(Mutation.delete("all_types", Key.of(1))));

String result = execute("TestInsertAllDataTypesReturning", createConnectionString());
assertEquals("Success\n", result);
assertEqualsIgnoreControlCharacters("Success\n", result);
}

@Test
Expand All @@ -234,7 +240,7 @@ public void testInsertBatch() throws IOException, InterruptedException {
}

String result = execute("TestInsertBatch", createConnectionString());
assertEquals("Success\n", result);
assertEqualsIgnoreControlCharacters("Success\n", result);

// Verify that we really received 10 rows.
final long batchSize = 10L;
Expand All @@ -261,7 +267,7 @@ public void testMixedBatch() throws IOException, InterruptedException {
}

String result = execute("TestMixedBatch", createConnectionString());
assertEquals("Success\n", result);
assertEqualsIgnoreControlCharacters("Success\n", result);

final long batchSize = 5L;
try (ResultSet resultSet =
Expand Down Expand Up @@ -332,7 +338,7 @@ private void testCopyIn(String testMethod) throws IOException, InterruptedExcept
databaseId, Collections.singletonList(Mutation.delete("all_types", KeySet.all())));

String result = execute(testMethod, createConnectionString());
assertEquals("Success\n", result);
assertEqualsIgnoreControlCharacters("Success\n", result);

DatabaseClient client = testEnv.getSpanner().getDatabaseClient(database.getId());
try (ResultSet resultSet =
Expand Down Expand Up @@ -372,7 +378,7 @@ public void testBinaryCopyOut() throws IOException, InterruptedException {
// Add an extra NULL-row to the table.
addNullRow();
String result = execute("TestBinaryCopyOut", createConnectionString());
assertEquals(
assertEqualsIgnoreControlCharacters(
"1\tTrue\tdGVzdA==\t3.14\t3.14\t100\t6.626\t20220216T131802123456\t20220329\ttest\t{\"key\": \"value\"}\t[1, , 2]\t[True, , False]\t[Ynl0ZXMx, , Ynl0ZXMy]\t[3.14, , -99.99]\t[3.14, , -99.99]\t[-100, , -200]\t[6.626, , -3.14]\t[20220216T161802123456, , 20000101T000000]\t[20230220, , 20000101]\t[string1, , string2]\t[{\"key\": \"value1\"}, , {\"key\": \"value2\"}]\n"
+ "2\tNULL\tNULL\tNULL\tNULL\tNULL\tNULL\tNULL\tNULL\tNULL\tNULL\tNULL\tNULL\tNULL\tNULL\tNULL\tNULL\tNULL\tNULL\tNULL\tNULL\tNULL\n"
+ "Success\n",
Expand All @@ -384,7 +390,7 @@ public void testTextCopyOut() throws IOException, InterruptedException {
// Add an extra NULL-row to the table.
addNullRow();
String result = execute("TestTextCopyOut", createConnectionString());
assertEquals(
assertEqualsIgnoreControlCharacters(
"1\tt\t\\\\x74657374\t3.14\t3.14\t100\t6.626\t2022-02-16 14:18:02.123456+01\t2022-03-29\ttest\t{\"key\": \"value\"}\t{1,NULL,2}\t{t,NULL,f}\t{\"\\\\\\\\x627974657331\",NULL,\"\\\\\\\\x627974657332\"}\t{3.14,NULL,-99.99}\t{3.14,NULL,-99.99}\t{-100,NULL,-200}\t{6.626,NULL,-3.14}\t{\"2022-02-16 17:18:02.123456+01\",NULL,\"2000-01-01 01:00:00+01\"}\t{\"2023-02-20\",NULL,\"2000-01-01\"}\t{\"string1\",NULL,\"string2\"}\t{\"{\\\\\"key\\\\\": \\\\\"value1\\\\\"}\",NULL,\"{\\\\\"key\\\\\": \\\\\"value2\\\\\"}\"}\n"
+ "2\t\\N\t\\N\t\\N\t\\N\t\\N\t\\N\t\\N\t\\N\t\\N\t\\N\t\\N\t\\N\t\\N\t\\N\t\\N\t\\N\t\\N\t\\N\t\\N\t\\N\t\\N\n"
+ "Success\n",
Expand Down Expand Up @@ -447,19 +453,19 @@ private void addNullRow() {
@Test
public void testSimplePrepare() throws IOException, InterruptedException {
String result = execute("TestSimplePrepare", createConnectionString());
assertEquals("Success\n", result);
assertEqualsIgnoreControlCharacters("Success\n", result);
}

@Test
public void testPrepareAndExecute() throws IOException, InterruptedException {
String result = execute("TestPrepareAndExecute", createConnectionString());
assertEquals("Success\n", result);
assertEqualsIgnoreControlCharacters("Success\n", result);
}

@Test
public void testReadWriteTransaction() throws IOException, InterruptedException {
String result = execute("TestReadWriteTransaction", createConnectionString());
assertEquals("Row: 1\n" + "Success\n", result);
assertEqualsIgnoreControlCharacters("Row: 1\n" + "Success\n", result);
DatabaseClient client = testEnv.getSpanner().getDatabaseClient(database.getId());
try (ResultSet resultSet =
client.singleUse().executeQuery(Statement.of("SELECT COUNT(*) FROM all_types"))) {
Expand All @@ -472,6 +478,6 @@ public void testReadWriteTransaction() throws IOException, InterruptedException
@Test
public void testReadOnlyTransaction() throws IOException, InterruptedException {
String result = execute("TestReadOnlyTransaction", createConnectionString());
assertEquals("Row: 1\n" + "Row: 2\n" + "Success\n", result);
assertEqualsIgnoreControlCharacters("Row: 1\n" + "Row: 2\n" + "Success\n", result);
}
}

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