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hex coding regress test
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‎src/test/regress/expected/hex_coding.out

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--
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-- tests for hex_encode and hex_decode in encode.c
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--
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-- Build table for testing
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CREATE TABLE BYTEA_TABLE(data BYTEA);
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-- hex_decode is used for inserting into bytea column
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-- Set bytea_output to hex so that hex_encode is used and tested
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SET bytea_output = 'hex';
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INSERT INTO BYTEA_TABLE VALUES ('\xAB');
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INSERT INTO BYTEA_TABLE VALUES ('\x01ab');
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INSERT INTO BYTEA_TABLE VALUES ('\xDEADC0DE');
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INSERT INTO BYTEA_TABLE VALUES ('\xbaadf00d');
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INSERT INTO BYTEA_TABLE VALUES ('\x C001 c0ffee '); -- hex string with whitespaces
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-- errors checking
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INSERT INTO BYTEA_TABLE VALUES ('\xbadf00d'); -- odd number of hex digits
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ERROR: invalid hexadecimal data: odd number of digits
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LINE 1: INSERT INTO BYTEA_TABLE VALUES ('\xbadf00d');
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^
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INSERT INTO BYTEA_TABLE VALUES ('\xdeadcode'); -- invalid hexadecimal digit: "o"
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ERROR: invalid hexadecimal digit: "o"
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LINE 1: INSERT INTO BYTEA_TABLE VALUES ('\xdeadcode');
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^
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INSERT INTO BYTEA_TABLE VALUES ('\xC00LC0FFEE'); -- invalid hexadecimal digit: "L"
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ERROR: invalid hexadecimal digit: "L"
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LINE 1: INSERT INTO BYTEA_TABLE VALUES ('\xC00LC0FFEE');
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^
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INSERT INTO BYTEA_TABLE VALUES ('\xC00LC*DE'); -- invalid hexadecimal digit: "*"
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ERROR: invalid hexadecimal digit: "L"
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LINE 1: INSERT INTO BYTEA_TABLE VALUES ('\xC00LC*DE');
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^
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INSERT INTO BYTEA_TABLE VALUES ('\xbad f00d'); -- invalid hexadecimal digit: " "
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ERROR: invalid hexadecimal digit: " "
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LINE 1: INSERT INTO BYTEA_TABLE VALUES ('\xbad f00d');
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^
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-- long hex strings to test SIMD implementation
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INSERT INTO BYTEA_TABLE SELECT ('\x' || repeat('DEADC0DE', 8))::bytea;
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INSERT INTO BYTEA_TABLE SELECT ('\x' || repeat('DEADC0DE', 8) || repeat('baadf00d', 8))::bytea;
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INSERT INTO BYTEA_TABLE SELECT ('\x' || repeat('DEADC0DE', 8) || ' ' || repeat('baad f00d', 8))::bytea; -- hex string with whitespaces
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-- errors checking for SIMD implementation
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INSERT INTO BYTEA_TABLE SELECT ('\x' || repeat('DEADC0DE', 4) || 'badf00d' || repeat('DEADC0DE', 4))::bytea; -- odd number of hex digits
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ERROR: invalid hexadecimal data: odd number of digits
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INSERT INTO BYTEA_TABLE SELECT ('\x' || repeat('DEADC0DE', 4) || 'baadfood'|| repeat('DEADC0DE', 4))::bytea; -- invalid hexadecimal digit: "o"
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ERROR: invalid hexadecimal digit: "o"
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INSERT INTO BYTEA_TABLE SELECT ('\x' || repeat('DEADC0DE', 4) || 'C00LC0FFEE' || repeat('DEADC0DE', 4))::bytea; -- invalid hexadecimal digit: "L"
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ERROR: invalid hexadecimal digit: "L"
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INSERT INTO BYTEA_TABLE SELECT ('\x' || repeat('DEADC0DE', 8) || 'C00LC*DE' || repeat('DEADC0DE', 4))::bytea; -- invalid hexadecimal digit: "*"
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ERROR: invalid hexadecimal digit: "L"
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INSERT INTO BYTEA_TABLE SELECT ('\x' || repeat('DEADC0DE', 8) || 'bad f00d' || repeat('DEADC0DE', 4))::bytea; -- invalid hexadecimal digit: " "
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ERROR: invalid hexadecimal digit: " "
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SELECT encode(data, 'hex') FROM BYTEA_TABLE;
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encode
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----------------------------------------------------------------------------------------------------------------------------------
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ab
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01ab
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deadc0de
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baadf00d
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c001c0ffee
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deadc0dedeadc0dedeadc0dedeadc0dedeadc0dedeadc0dedeadc0dedeadc0de
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deadc0dedeadc0dedeadc0dedeadc0dedeadc0dedeadc0dedeadc0dedeadc0debaadf00dbaadf00dbaadf00dbaadf00dbaadf00dbaadf00dbaadf00dbaadf00d
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deadc0dedeadc0dedeadc0dedeadc0dedeadc0dedeadc0dedeadc0dedeadc0debaadf00dbaadf00dbaadf00dbaadf00dbaadf00dbaadf00dbaadf00dbaadf00d
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(8 rows)
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DROP TABLE BYTEA_TABLE;

‎src/test/regress/parallel_schedule

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@@ -109,6 +109,11 @@ test: select_views portals_p2 foreign_key cluster dependency guc bitmapops combo
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# ----------
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test: json jsonb json_encoding jsonpath jsonpath_encoding jsonb_jsonpath sqljson sqljson_queryfuncs sqljson_jsontable
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# ----------
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# Another group of parallel tests for hex encode/decode
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# ----------
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test: hex_coding
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# ----------
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# Another group of parallel tests
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# with depends on create_misc

‎src/test/regress/sql/hex_coding.sql

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--
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-- tests for hex_encode and hex_decode in encode.c
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--
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-- Build table for testing
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CREATE TABLE BYTEA_TABLE(data BYTEA);
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-- hex_decode is used for inserting into bytea column
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-- Set bytea_output to hex so that hex_encode is used and tested
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SET bytea_output = 'hex';
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INSERT INTO BYTEA_TABLE VALUES ('\xAB');
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INSERT INTO BYTEA_TABLE VALUES ('\x01ab');
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INSERT INTO BYTEA_TABLE VALUES ('\xDEADC0DE');
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INSERT INTO BYTEA_TABLE VALUES ('\xbaadf00d');
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INSERT INTO BYTEA_TABLE VALUES ('\x C001 c0ffee '); -- hex string with whitespaces
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-- errors checking
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INSERT INTO BYTEA_TABLE VALUES ('\xbadf00d'); -- odd number of hex digits
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INSERT INTO BYTEA_TABLE VALUES ('\xdeadcode'); -- invalid hexadecimal digit: "o"
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INSERT INTO BYTEA_TABLE VALUES ('\xC00LC0FFEE'); -- invalid hexadecimal digit: "L"
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INSERT INTO BYTEA_TABLE VALUES ('\xC00LC*DE'); -- invalid hexadecimal digit: "*"
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INSERT INTO BYTEA_TABLE VALUES ('\xbad f00d'); -- invalid hexadecimal digit: " "
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-- long hex strings to test SIMD implementation
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INSERT INTO BYTEA_TABLE SELECT ('\x' || repeat('DEADC0DE', 8))::bytea;
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INSERT INTO BYTEA_TABLE SELECT ('\x' || repeat('DEADC0DE', 8) || repeat('baadf00d', 8))::bytea;
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INSERT INTO BYTEA_TABLE SELECT ('\x' || repeat('DEADC0DE', 8) || ' ' || repeat('baad f00d', 8))::bytea; -- hex string with whitespaces
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-- errors checking for SIMD implementation
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INSERT INTO BYTEA_TABLE SELECT ('\x' || repeat('DEADC0DE', 4) || 'badf00d' || repeat('DEADC0DE', 4))::bytea; -- odd number of hex digits
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INSERT INTO BYTEA_TABLE SELECT ('\x' || repeat('DEADC0DE', 4) || 'baadfood'|| repeat('DEADC0DE', 4))::bytea; -- invalid hexadecimal digit: "o"
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INSERT INTO BYTEA_TABLE SELECT ('\x' || repeat('DEADC0DE', 4) || 'C00LC0FFEE' || repeat('DEADC0DE', 4))::bytea; -- invalid hexadecimal digit: "L"
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INSERT INTO BYTEA_TABLE SELECT ('\x' || repeat('DEADC0DE', 8) || 'C00LC*DE' || repeat('DEADC0DE', 4))::bytea; -- invalid hexadecimal digit: "*"
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INSERT INTO BYTEA_TABLE SELECT ('\x' || repeat('DEADC0DE', 8) || 'bad f00d' || repeat('DEADC0DE', 4))::bytea; -- invalid hexadecimal digit: " "
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SELECT encode(data, 'hex') FROM BYTEA_TABLE;
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DROP TABLE BYTEA_TABLE;

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