diff options
Diffstat (limited to 'jstests/aggregation/bugs/substr.js')
| -rw-r--r-- | jstests/aggregation/bugs/substr.js | 149 |
1 files changed, 76 insertions, 73 deletions
diff --git a/jstests/aggregation/bugs/substr.js b/jstests/aggregation/bugs/substr.js index 0d4eb72e691..4aee531dd67 100644 --- a/jstests/aggregation/bugs/substr.js +++ b/jstests/aggregation/bugs/substr.js @@ -3,115 +3,118 @@ t = db.jstests_aggregation_substr; t.drop(); -t.save( {} ); +t.save({}); -function assertSubstring( expected, str, offset, len ) { - assert.eq( expected, - t.aggregate( { $project:{ a:{ $substr:[ str, offset, len ] } } } ).toArray()[ 0 ].a ); +function assertSubstring(expected, str, offset, len) { + assert.eq(expected, t.aggregate({$project: {a: {$substr: [str, offset, len]}}}).toArray()[0].a); } -function assertArgsException( args ) { +function assertArgsException(args) { assert.commandFailed(t.runCommand('aggregate', {pipeline: [{$substr: args}]})); } -function assertException( str, offset, len ) { +function assertException(str, offset, len) { assertArgsException([str, offset, len]); } // Wrong number of arguments. -assertArgsException( [] ); -assertArgsException( [ 'foo' ] ); -assertArgsException( [ 'foo', 1 ] ); -assertArgsException( [ 'foo', 1, 1, 1 ] ); +assertArgsException([]); +assertArgsException(['foo']); +assertArgsException(['foo', 1]); +assertArgsException(['foo', 1, 1, 1]); // Basic offset / length checks. -assertSubstring( 'abcd', 'abcd', 0, 4 ); -assertSubstring( 'abcd', 'abcd', 0, 5 ); -assertSubstring( '', 'abcd', -1 /* unsigned */, 4 ); -assertSubstring( 'a', 'abcd', 0, 1 ); -assertSubstring( 'ab', 'abcd', 0, 2 ); -assertSubstring( 'b', 'abcd', 1, 1 ); -assertSubstring( 'd', 'abcd', 3, 1 ); -assertSubstring( '', 'abcd', 4, 1 ); -assertSubstring( '', 'abcd', 3, 0 ); -assertSubstring( 'cd', 'abcd', 2, -1 /* unsigned */ ); +assertSubstring('abcd', 'abcd', 0, 4); +assertSubstring('abcd', 'abcd', 0, 5); +assertSubstring('', 'abcd', -1 /* unsigned */, 4); +assertSubstring('a', 'abcd', 0, 1); +assertSubstring('ab', 'abcd', 0, 2); +assertSubstring('b', 'abcd', 1, 1); +assertSubstring('d', 'abcd', 3, 1); +assertSubstring('', 'abcd', 4, 1); +assertSubstring('', 'abcd', 3, 0); +assertSubstring('cd', 'abcd', 2, -1 /* unsigned */); // See server6186.js for additional offset / length checks. // Additional numeric types for offset / length. -assertSubstring( 'bc', 'abcd', 1, 2 ); -assertSubstring( 'bc', 'abcd', 1.0, 2.0 ); -assertSubstring( 'bc', 'abcd', NumberInt( 1 ), NumberInt( 2 ) ); -assertSubstring( 'bc', 'abcd', NumberLong( 1 ), NumberLong( 2 ) ); -assertSubstring( 'bc', 'abcd', NumberInt( 1 ), NumberLong( 2 ) ); -assertSubstring( 'bc', 'abcd', NumberLong( 1 ), NumberInt( 2 ) ); +assertSubstring('bc', 'abcd', 1, 2); +assertSubstring('bc', 'abcd', 1.0, 2.0); +assertSubstring('bc', 'abcd', NumberInt(1), NumberInt(2)); +assertSubstring('bc', 'abcd', NumberLong(1), NumberLong(2)); +assertSubstring('bc', 'abcd', NumberInt(1), NumberLong(2)); +assertSubstring('bc', 'abcd', NumberLong(1), NumberInt(2)); // Integer component is used. -assertSubstring( 'bc', 'abcd', 1.2, 2.2 ); -assertSubstring( 'bc', 'abcd', 1.9, 2.9 ); +assertSubstring('bc', 'abcd', 1.2, 2.2); +assertSubstring('bc', 'abcd', 1.9, 2.9); // Non numeric types for offset / length. -assertException( 'abcd', false, 2 ); -assertException( 'abcd', 1, true ); -assertException( 'abcd', 'q', 2 ); -assertException( 'abcd', 1, 'r' ); -assertException( 'abcd', null, 3 ); -assertException( 'abcd', 1, undefined ); +assertException('abcd', false, 2); +assertException('abcd', 1, true); +assertException('abcd', 'q', 2); +assertException('abcd', 1, 'r'); +assertException('abcd', null, 3); +assertException('abcd', 1, undefined); // String coercion. -assertSubstring( '123', 123, 0, 3 ); -assertSubstring( '2', 123, 1, 1 ); -assertSubstring( '1970', new Date( 0 ), 0, 4 ); -assertSubstring( '', null, 0, 4 ); -assertException( /abc/, 0, 4 ); +assertSubstring('123', 123, 0, 3); +assertSubstring('2', 123, 1, 1); +assertSubstring('1970', new Date(0), 0, 4); +assertSubstring('', null, 0, 4); +assertException(/abc/, 0, 4); // Field path like string. -assertSubstring( '$a', 'a$a', 1, 2 ); +assertSubstring('$a', 'a$a', 1, 2); // Multi byte utf-8. -assertSubstring( '\u0080', '\u0080', 0, 2 ); +assertSubstring('\u0080', '\u0080', 0, 2); -assertException( '\u0080', 0, 1 ); -assertException( '\u0080', 1, 1 ); +assertException('\u0080', 0, 1); +assertException('\u0080', 1, 1); -assertSubstring( '\u0080', '\u0080\u20ac', 0, 2 ); -assertSubstring( '\u20ac', '\u0080\u20ac', 2, 3 ); +assertSubstring('\u0080', '\u0080\u20ac', 0, 2); +assertSubstring('\u20ac', '\u0080\u20ac', 2, 3); -assertException( '\u0080\u20ac', 1, 3 ); -assertException( '\u0080\u20ac', 1, 4 ); -assertException( '\u0080\u20ac', 0, 3 ); +assertException('\u0080\u20ac', 1, 3); +assertException('\u0080\u20ac', 1, 4); +assertException('\u0080\u20ac', 0, 3); -assertSubstring( '\u0044\u20ac', '\u0080\u0044\u20ac', 2, 4 ); -assertSubstring( '\u0044', '\u0080\u0044\u20ac', 2, 1 ); +assertSubstring('\u0044\u20ac', '\u0080\u0044\u20ac', 2, 4); +assertSubstring('\u0044', '\u0080\u0044\u20ac', 2, 1); // The four byte utf-8 character 𝌆 (have to represent in surrogate halves). -assertSubstring( '\uD834\uDF06', '\uD834\uDF06', 0, 4 ); +assertSubstring('\uD834\uDF06', '\uD834\uDF06', 0, 4); -assertException( '\uD834\uDF06', '\uD834\uDF06', 1, 4 ); -assertException( '\uD834\uDF06', '\uD834\uDF06', 0, 3 ); +assertException('\uD834\uDF06', '\uD834\uDF06', 1, 4); +assertException('\uD834\uDF06', '\uD834\uDF06', 0, 3); // Operands from document. t.drop(); -t.save( { x:'a', y:'abc', z:'abcde', a:0, b:1, c:2, d:3, e:4, f:5 } ); -assertSubstring( 'a', '$x', '$a', '$b' ); -assertSubstring( 'a', '$x', '$a', '$f' ); -assertSubstring( 'b', '$y', '$b', '$b' ); -assertSubstring( 'b', '$z', '$b', '$b' ); -assertSubstring( 'bcd', '$z', '$b', '$d' ); -assertSubstring( 'cde', '$z', '$c', '$f' ); -assertSubstring( 'c', '$y', '$c', '$f' ); +t.save({x: 'a', y: 'abc', z: 'abcde', a: 0, b: 1, c: 2, d: 3, e: 4, f: 5}); +assertSubstring('a', '$x', '$a', '$b'); +assertSubstring('a', '$x', '$a', '$f'); +assertSubstring('b', '$y', '$b', '$b'); +assertSubstring('b', '$z', '$b', '$b'); +assertSubstring('bcd', '$z', '$b', '$d'); +assertSubstring('cde', '$z', '$c', '$f'); +assertSubstring('c', '$y', '$c', '$f'); // Computed operands. -assertSubstring( 'cde', '$z', { $add:[ '$b', '$b' ] }, { $add:[ '$c', '$d' ] } ); -assertSubstring( 'cde', '$z', { $add:[ '$b', 1 ] }, { $add:[ 2, '$d' ] } ); +assertSubstring('cde', '$z', {$add: ['$b', '$b']}, {$add: ['$c', '$d']}); +assertSubstring('cde', '$z', {$add: ['$b', 1]}, {$add: [2, '$d']}); // Nested. -assert.eq( 'e', - t.aggregate( { $project:{ a: - { $substr: - [ { $substr: - [ { $substr: - [ { $substr:[ 'abcdefghij', 1, 6 ] - }, 2, 5 ] - }, 0, 3 ] - }, 1, 1 ] - } } } ).toArray()[ 0 ].a ); +assert.eq('e', + t.aggregate({ + $project: { + a: { + $substr: [ + {$substr: [{$substr: [{$substr: ['abcdefghij', 1, 6]}, 2, 5]}, 0, 3]}, + 1, + 1 + ] + } + } + }) + .toArray()[0] + .a); |