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filterExprParser_test.go
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filterExprParser_test.go
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// Copyright 2018-2019 Couchbase, Inc. All rights reserved.
package gojsonsm
import (
"encoding/json"
"fmt"
"github.com/stretchr/testify/assert"
"io/ioutil"
"os"
"testing"
)
func TestFilterExpressionParser(t *testing.T) {
assert := assert.New(t)
parser, fe, err := NewFilterExpressionParser("`field` = TRUE")
assert.Nil(err)
assert.NotNil(parser)
expr, err := fe.OutputExpression()
assert.Nil(err)
var trans Transformer
matchDef := trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
err = parser.ParseString("TRUE OR FALSE AND NOT FALSE", fe)
assert.Nil(err)
assert.Equal(2, len(fe.FilterExpr.Expr))
assert.Equal(2, len(fe.FilterExpr.Expr[1].Expr))
expr, err = fe.OutputExpression()
assert.Nil(err)
fe = &FilterExpression{}
err = parser.ParseString("(TRUE OR FALSE)", fe)
assert.Nil(err)
assert.Equal(2, len(fe.FilterExpr.Expr[0].Expr[0].SubExpr.Expr))
expr, err = fe.OutputExpression()
assert.Nil(err)
fe = &FilterExpression{}
err = parser.ParseString("(TRUE AND FALSE OR TRUE) AND FALSE OR TRUE", fe)
expr, err = fe.OutputExpression()
assert.Nil(err)
fe = &FilterExpression{}
err = parser.ParseString("(TRUE AND FALSE)", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
checkStr := ` True
AND
False`
assert.Equal(checkStr, expr.String())
fe = &FilterExpression{}
err = parser.ParseString("(TRUE OR FALSE) AND (FALSE OR TRUE)", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
checkStr =
` True
OR
False
AND
False
OR
True`
assert.Equal(checkStr, expr.String())
fe = &FilterExpression{}
err = parser.ParseString("(TRUE OR FALSE) AND (FALSE OR TRUE) AND TRUE", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
checkStr = ` True
OR
False
AND
False
OR
True
AND
True`
assert.Equal(checkStr, expr.String())
fe = &FilterExpression{}
err = parser.ParseString("(TRUE AND FALSE) OR (FALSE AND TRUE)", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
checkStr = ` True
AND
False
OR
False
AND
True`
assert.Equal(checkStr, expr.String())
fe = &FilterExpression{}
err = parser.ParseString("(TRUE OR FALSE) OR (TRUE)", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
checkStr = ` True
OR
False
OR
True`
assert.Equal(checkStr, expr.String())
fe = &FilterExpression{}
err = parser.ParseString("(TRUE AND FALSE) OR (FALSE)", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
checkStr = ` True
AND
False
OR
False`
assert.Equal(checkStr, expr.String())
fe = &FilterExpression{}
err = parser.ParseString("TRUE AND (TRUE OR FALSE) AND FALSE", fe)
assert.Nil(err)
assert.Equal(1, len(fe.FilterExpr.Expr))
assert.Equal(3, len(fe.FilterExpr.Expr[0].Expr))
assert.NotNil(fe.FilterExpr.Expr[0].Expr[0].Expr)
assert.NotNil(fe.FilterExpr.Expr[0].Expr[1].SubExpr)
assert.NotNil(fe.FilterExpr.Expr[0].Expr[2].Expr)
expr, err = fe.OutputExpression()
assert.Nil(err)
checkStr = ` True
AND
True
OR
False
AND
False`
assert.Equal(checkStr, expr.String())
fe = &FilterExpression{}
err = parser.ParseString("(TRUE OR FALSE) AND (FALSE OR TRUE)", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
checkStr = ` True
OR
False
AND
False
OR
True`
assert.Equal(checkStr, expr.String())
fe = &FilterExpression{}
err = parser.ParseString("((TRUE OR FALSE) AND (FALSE OR TRUE)) AND (TRUE OR TRUE)", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
checkStr = ` True
OR
False
AND
False
OR
True
AND
True
OR
True`
assert.Equal(checkStr, expr.String())
fe = &FilterExpression{}
err = parser.ParseString("(TRUE) AND (TRUE) OR FALSE AND TRUE", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
checkStr = ` True
AND
True
OR
False
AND
True`
assert.Equal(checkStr, expr.String())
fe = &FilterExpression{}
err = parser.ParseString("TRUE AND (TRUE OR FALSE) OR TRUE", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
checkStr = ` True
AND
True
OR
False
OR
True`
assert.Equal(checkStr, expr.String())
fe = &FilterExpression{}
err = parser.ParseString("TRUE AND (TRUE OR FALSE) AND TRUE OR FALSE", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
checkStr = ` True
AND
True
OR
False
AND
True
OR
False`
assert.Equal(checkStr, expr.String())
fe = &FilterExpression{}
err = parser.ParseString("TRUE AND (TRUE OR FALSE) AND TRUE OR FALSE OR TRUE OR FALSE AND TRUE", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
checkStr = ` True
AND
True
OR
False
AND
True
OR
False
OR
True
OR
False
AND
True`
assert.Equal(checkStr, expr.String())
fe = &FilterExpression{}
err = parser.ParseString("TRUE AND FALSE OR TRUE AND TRUE OR (FALSE AND TRUE)", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
checkStr = ` True
AND
False
OR
True
AND
True
OR
False
AND
True`
assert.Equal(checkStr, expr.String())
fe = &FilterExpression{}
err = parser.ParseString("TRUE AND FALSE OR TRUE AND TRUE OR (TRUE OR FALSE) AND TRUE", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
checkStr = ` True
AND
False
OR
True
AND
True
OR
True
OR
False
AND
True`
assert.Equal(checkStr, expr.String())
fe = &FilterExpression{}
err = parser.ParseString("NOT NOT NOT TRUE", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
fe = &FilterExpression{}
err = parser.ParseString("fieldpath.path >= field2", fe)
assert.Nil(err)
assert.Equal("fieldpath", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[0].String())
assert.Equal("path", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[1].String())
assert.True(fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.Op.IsGreaterThanOrEqualTo())
assert.False(fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.Op.IsGreaterThan())
assert.Equal("field2", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.FieldWMath.Type1.Field.String())
fe = &FilterExpression{}
err = parser.ParseString("fieldpath.path IS NOT NULL AND fieldpath.path2 IS NOT NULL", fe)
assert.Nil(err)
assert.Equal("fieldpath", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[0].String())
assert.Equal("path", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[1].String())
assert.True(fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.CheckOp.IsNotNull())
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m := NewFastMatcher(matchDef)
userData := map[string]interface{}{
"fieldpath": map[string]interface{}{
"path": 0,
"path2": "string",
},
}
udMarsh, _ := json.Marshal(userData)
match, err := m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("fieldpath.path = \"value\"", fe)
assert.Nil(err)
assert.Equal("fieldpath", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[0].String())
assert.Equal("path", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[1].String())
assert.True(fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.Op.IsEqual())
assert.Equal("value", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Value.String())
// Test double equal is the same as single eq
err = parser.ParseString("fieldpath.path == \"value\"", fe)
assert.Nil(err)
// assert.True(fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.Op.IsEqual())
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
valueFastVal, ok := matchDef.ParseNode.Elems["fieldpath"].Elems["path"].Ops[0].Rhs.(FastVal)
assert.True(ok)
assert.True(valueFastVal.userDefined)
m = NewFastMatcher(matchDef)
userData = map[string]interface{}{
"fieldpath": map[string]interface{}{
"path": "value",
},
}
udMarsh, _ = json.Marshal(userData)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("`onePath.Only` < field2", fe)
assert.Nil(err)
assert.Equal("onePath.Only", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[0].String())
assert.Equal("field2", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.FieldWMath.Type1.Field.String())
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
userData = map[string]interface{}{
"onePath.Only": -2,
"field2": 2,
}
udMarsh, _ = json.Marshal(userData)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("EXISTS(onePath) AND onePath IS NOT NULL AND onePath.field1 < onePath.field2", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
userData = map[string]interface{}{
"onePath": map[string]interface{}{
"field1": -2,
"field2": 2e30,
},
"onePathCopy": map[string]interface{}{
"field1": -2,
"field2": 2e30,
},
"oneVar": true,
"oneList": []uint16{1, 2, 3, 4},
"nullVal": nil,
"int": 12,
"negInt": -12,
"zeroint": 0,
"float": 0.12,
"bool": true,
"string": "a temporary string",
"nullString": "null",
}
udMarsh, _ = json.Marshal(userData)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("EXISTS(onePath) AND onePath.field1 <> onePath.field2", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("EXISTS(oneVar)", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("EXISTS(onePath) AND EXISTS(onePath.field1) AND EXISTS(oneList)", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("onePath = onePathCopy", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
match, err = m.Match(udMarsh)
assert.True(match)
// Mixed-mode Comparisons
// Null comparison
fe = &FilterExpression{}
err = parser.ParseString("nullVal IS NULL AND negInt > nullVal AND nullVal < negInt AND nullVal < int AND int > nullVal AND NOT nullVal IS NOT NULL AND nullVal IS NULL AND \"string\" > `nullVal` AND NOT \"abc\" < `nullVal` AND nullVal != \"aString\" AND nullVal < \"string\"", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("string IS NOT NULL AND nullString IS NOT NULL", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
match, err = m.Match(udMarsh)
assert.True(match)
// int and string comparison - force implicit conversion to user-specified datatype
fe = &FilterExpression{}
err = parser.ParseString("int == \"12\" AND float > \"0.1\" AND NOT float == \"invalidFloatStr\" AND string < \"b\" AND string > 123 AND string != -24435", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
match, status, err := m.MatchWithStatus(udMarsh)
assert.True(match)
assert.Equal(MatcherCollateUsed, status)
// Negative test case - string cannot be converted to user-defined int, and int is less than string in collate
fe = &FilterExpression{}
err = parser.ParseString("string > 123", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
match, err = m.Match(udMarsh)
assert.True(match)
// Boolean and int comparisons
fe = &FilterExpression{}
err = parser.ParseString("bool == 1.0 AND NOT 24 < bool AND bool == \"true\" AND bool > -145 AND int > false AND zeroint == false", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
match, err = m.Match(udMarsh)
assert.True(match)
// Reverse compare - casting a string to int in this case isn't possible
fe = &FilterExpression{}
err = parser.ParseString("int > \"0a\"", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("`onePath.Only` <> \"value\" OR `onePath.Only` <> \"value2\"", fe)
assert.Nil(err)
assert.Equal("onePath.Only", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[0].String())
assert.True(fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.Op.IsNotEqual())
assert.Equal("value", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Value.String())
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
userData = map[string]interface{}{
"onePath.Only": -2,
}
udMarsh, _ = json.Marshal(userData)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("META().`onePath.Only` = \"value\"", fe)
assert.Nil(err)
assert.Equal("META()", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[0].String())
assert.Equal("onePath.Only", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[1].String())
assert.True(fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.Op.IsEqual())
assert.Equal("value", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Value.String())
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
userData = map[string]interface{}{
"META()": map[string]interface{}{
"onePath.Only": "value",
},
}
udMarsh, _ = json.Marshal(userData)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("`[$%XDCRInternalMeta*%$]`.metaKey = \"value\"", fe)
assert.Equal("metaKey", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[1].String())
assert.True(fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.Op.IsEqual())
assert.Equal("value", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Value.String())
err = parser.ParseString("EXISTS (`[$%XDCRInternalMeta*%$]`.metaKey) AND `[$%XDCRInternalMeta*%$]`.metaKey = \"value\"", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
userData = map[string]interface{}{
"[$%XDCRInternalMeta*%$]": map[string]interface{}{
"metaKey": "value",
},
}
udMarsh, _ = json.Marshal(userData)
match, err = m.Match(udMarsh)
assert.True(match)
// path name with leading number must be escaped - TODO this should be documented
// We're not supporting neg index as of now
fe = &FilterExpression{}
err = parser.ParseString("`2DarrayPath`[1][-2] = fieldpath2.path2", fe)
assert.NotNil(err)
fe = &FilterExpression{}
err = parser.ParseString("`1DarrayPath`[1] = \"arrayVal1\"", fe)
assert.Nil(err)
assert.Equal("1DarrayPath [1]", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[0].String())
assert.True(fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.Op.IsEqual())
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
userData = map[string]interface{}{"1DarrayPath": [2]string{"arrayVal0", "arrayVal1"}}
udMarsh, _ = json.Marshal(userData)
match, err = m.Match(udMarsh)
assert.True(match)
// No negative indexes for now
fe = &FilterExpression{}
err = parser.ParseString("arrayPath[1].path2.arrayPath3[-10].`multiword array`[20] = fieldpath2.path2", fe)
assert.NotNil(err)
fe = &FilterExpression{}
err = parser.ParseString("arrayPath[1].path2.arrayPath3[10].`multiword array`[20] = fieldpath2.path2", fe)
assert.Nil(err)
assert.Equal("arrayPath [1]", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[0].String())
assert.Equal("arrayPath", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[0].StrValue.String())
assert.Equal("path2", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[1].StrValue.String())
assert.Equal(0, len(fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[1].ArrayIndexes))
assert.Equal("arrayPath3 [10]", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[2].String())
assert.Equal("multiword array [20]", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[3].String())
fe = &FilterExpression{}
err = parser.ParseString("key < PI() AND -key < 0 AND key > -PI() AND key < ABS(-PI()) AND key > -ABS(-PI())", fe)
assert.Nil(err)
assert.Equal("key", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[0].String())
assert.True(*fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Func.ConstFuncNoArg.ConstFuncNoArgName.Pi)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
userData = map[string]interface{}{"key": 3.14}
udMarsh, _ = json.Marshal(userData)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("fieldpath.path <= ABS(5)", fe)
assert.Nil(err)
assert.Equal("fieldpath", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[0].String())
assert.Equal("path", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[1].String())
assert.True(fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.Op.IsLessThanOrEqualTo())
assert.Equal("ABS", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Func.ConstFuncOneArg.ConstFuncOneArgName.String())
assert.Equal("5", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Func.ConstFuncOneArg.Argument.String())
assert.Nil(fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Func.ConstFuncOneArg.Argument.SubFunc)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
userData = map[string]interface{}{
"fieldpath": map[string]interface{}{
"path": -2,
},
}
udMarsh, _ = json.Marshal(userData)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("DATE(fieldpath.path) = DATE(\"2019-01-01\")", fe)
assert.Nil(err)
assert.Equal("DATE", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Func.ConstFuncOneArg.ConstFuncOneArgName.String())
assert.Equal("2019-01-01", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Func.ConstFuncOneArg.Argument.String())
assert.Nil(fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Func.ConstFuncOneArg.Argument.SubFunc)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
userData = map[string]interface{}{
"fieldpath": map[string]interface{}{
"path": "2019-01-01",
},
}
udMarsh, _ = json.Marshal(userData)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("DATE(fieldpath.path) > DATE(\"2019-01-01\") AND DATE(fieldpath.path) < DATE('2019-01-01T23:59:59.999Z') AND DATE(fieldpath.path) < DATE('2019-01-01T23:59:59.999-01:00')", fe)
assert.Nil(err)
assert.Equal("DATE", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Func.ConstFuncOneArg.ConstFuncOneArgName.String())
assert.Equal("2019-01-01", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Func.ConstFuncOneArg.Argument.String())
assert.Nil(fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Func.ConstFuncOneArg.Argument.SubFunc)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
userData = map[string]interface{}{
"fieldpath": map[string]interface{}{
"path": "2019-01-01 23:59:59",
},
}
udMarsh, _ = json.Marshal(userData)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("fieldpath.path = DATE(`field with spaces`)", fe)
assert.Nil(err)
assert.Equal("fieldpath", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[0].String())
assert.Equal("path", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[1].String())
assert.Equal("DATE", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Func.ConstFuncOneArg.ConstFuncOneArgName.String())
assert.Equal("field with spaces", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Func.ConstFuncOneArg.Argument.FieldWMath.Type1.Field.String())
assert.Nil(fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Func.ConstFuncOneArg.Argument.SubFunc)
fe = &FilterExpression{}
err = parser.ParseString("fieldpath.path >= ABS(CEIL(PI()))", fe)
assert.Nil(err)
assert.Equal("fieldpath", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[0].String())
assert.Equal("path", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[1].String())
assert.Equal("ABS", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Func.ConstFuncOneArg.ConstFuncOneArgName.String())
assert.Nil(fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Func.ConstFuncOneArg.Argument.Argument)
assert.NotNil(fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Func.ConstFuncOneArg.Argument.SubFunc)
assert.NotNil(fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Func.ConstFuncOneArg.Argument.SubFunc.ConstFuncOneArg)
assert.NotNil(fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Func.ConstFuncOneArg.Argument.SubFunc.ConstFuncOneArg.Argument.SubFunc.ConstFuncNoArg)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
userData = map[string]interface{}{
"fieldpath": map[string]interface{}{
"path": 10,
},
}
udMarsh, _ = json.Marshal(userData)
match, err = m.Match(udMarsh)
assert.True(match)
// Use same data as above, test IS NOT NULL
err = parser.ParseString("fieldpath.path IS NOT NULL AND fieldpath.path IS NOT MISSING", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
match, err = m.Match(udMarsh)
assert.True(match)
// Test IS NULL
fe = &FilterExpression{}
err = parser.ParseString("fieldpath.path IS NULL", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
userData = map[string]interface{}{
"fieldpath": map[string]interface{}{
"path": nil,
},
}
udMarsh, _ = json.Marshal(userData)
match, err = m.Match(udMarsh)
assert.True(match)
// Use above data, test IS MISSING
fe = &FilterExpression{}
err = parser.ParseString("fieldpath.path2 IS MISSING", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("fieldpath.path <> POW(ABS(CEIL(PI())),2)", fe)
assert.Nil(err)
assert.Equal("fieldpath", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[0].String())
assert.Equal("path", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[1].String())
assert.True(fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.Op.IsNotEqual())
assert.Equal("POW", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Func.ConstFuncTwoArgs.ConstFuncTwoArgsName.String())
assert.Equal("ABS", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Func.ConstFuncTwoArgs.Argument0.SubFunc.ConstFuncOneArg.ConstFuncOneArgName.String())
// Test second not equals
err = parser.ParseString("fieldpath.path != POW(ABS(CEIL(PI())),2)", fe)
assert.Nil(err)
assert.True(fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.Op.IsNotEqual())
fe = &FilterExpression{}
err = parser.ParseString("REGEXP_CONTAINS(`[$%XDCRInternalKey*%$]`, \"^xyz*\")", fe)
assert.Nil(err)
assert.Equal("REGEXP_CONTAINS", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.BooleanExpr.BooleanFunc.BooleanFuncTwoArgs.BooleanFuncTwoArgsName.String())
assert.Equal("[$%XDCRInternalKey*%$]", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.BooleanExpr.BooleanFunc.BooleanFuncTwoArgs.Argument0.FieldWMath.Type1.Field.String())
assert.Equal("^xyz*", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.BooleanExpr.BooleanFunc.BooleanFuncTwoArgs.Argument1.Argument.String())
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
userData = map[string]interface{}{
"[$%XDCRInternalKey*%$]": "xyzzzzz",
}
udMarsh, _ = json.Marshal(userData)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("Testdoc = true AND REGEXP_CONTAINS(`[$%XDCRInternalKey*%$]`, \"^abc\")", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
testRaw := json.RawMessage(`{"Testdoc": true}`)
testData, err := testRaw.MarshalJSON()
tempMap := make(map[string]interface{})
err = json.Unmarshal(testData, &tempMap)
tempMap["[$%XDCRInternalKey*%$]"] = "abcdef"
testData2, err := json.Marshal(tempMap)
match, err = m.Match(testData2)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("fieldpath.path = POW(ABS(CEIL(PI())),2) AND REGEXP_CONTAINS(fieldPath2, \"^abc*$\")", fe)
assert.Nil(err)
assert.Equal("fieldpath", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[0].String())
assert.Equal("path", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[1].String())
assert.Equal("POW", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Func.ConstFuncTwoArgs.ConstFuncTwoArgsName.String())
assert.Equal("ABS", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.RHS.Func.ConstFuncTwoArgs.Argument0.SubFunc.ConstFuncOneArg.ConstFuncOneArgName.String())
assert.Equal(1, len(fe.FilterExpr.Expr))
assert.Equal(2, len(fe.FilterExpr.Expr[0].Expr))
assert.NotNil(fe.FilterExpr.Expr[0].Expr[1].Expr.Operand.BooleanExpr)
assert.Equal("fieldPath2", fe.FilterExpr.Expr[0].Expr[1].Expr.Operand.BooleanExpr.BooleanFunc.BooleanFuncTwoArgs.Argument0.String())
assert.Equal("^abc*$", fe.FilterExpr.Expr[0].Expr[1].Expr.Operand.BooleanExpr.BooleanFunc.BooleanFuncTwoArgs.Argument1.Argument.String())
var testStr string = "`field.Path` = \"value\""
_, err = GetFilterExpressionMatcher(testStr)
assert.Nil(err)
// MB-32987 - some combinations of nested arrays and objects tests
fe = &FilterExpression{}
err = parser.ParseString("achievements[0] = 49 AND achievements[1] = 58 AND achievements[2] = 108 AND arrOfObjs[0].`1D` = 50 AND floatArrs[0] = 1.1", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
userData = map[string]interface{}{
"category": 1,
"email": "[email protected]",
"city": "258171",
"name": "25134e ced17f",
"coins": 354.32,
"alt_email": "[email protected]",
"body": "testBody",
"achievements": [6]int{49, 58, 108, 141, 177, 229},
"floatArrs": [6]float64{1.1, 2.2, 3.3, 4.4, 5.5, 6.6},
"arrOfObjs": [1]map[string]interface{}{{"1D": 50}},
"nestedArr": [1][2]int{{61, 62}},
"realm": "f41e4a",
}
udMarsh, _ = json.Marshal(userData)
match, err = m.Match(udMarsh)
assert.True(match)
assert.Nil(err)
// Check Exists on maps or arrays
fe = &FilterExpression{}
err = parser.ParseString("EXISTS(achievements) AND EXISTS(achievements[0])", fe)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
match, err = m.Match(udMarsh)
assert.True(match)
// MB-33014 - Numeric operation on a field
fe = &FilterExpression{}
err = parser.ParseString("achievements * 10 = 10", fe)
assert.Nil(err)
assert.Equal("achievements", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.Field.Path[0].String())
assert.NotNil(fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.MathOp.Multiply)
assert.Equal("10", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type1.MathValue.String())
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
userData = map[string]interface{}{
"achievements": 1,
}
udMarsh, _ = json.Marshal(userData)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("achievements * -10 = -10 AND achievements * -10.1 = -10.1", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("achievements < -1", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
userData = map[string]interface{}{
"achievements": -10,
}
udMarsh, _ = json.Marshal(userData)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("achievements * -1 > -10", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
match, err = m.Match(udMarsh)
assert.True(match)
// MB-34861 - alternative math method
fe = &FilterExpression{}
err = parser.ParseString("1.0 / achievements = 0.25", fe)
assert.Nil(err)
assert.Equal("1", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type0.MathValue.String())
assert.Equal("achievements", fe.FilterExpr.Expr[0].Expr[0].Expr.Operand.LHS.FieldWMath.Type0.Field.Path[0].String())
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
userData = map[string]interface{}{
"achievements": 4,
"achievements2": 2,
"int": 93,
"int2": 0,
}
udMarsh, _ = json.Marshal(userData)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("1024 % achievements = 0", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("ABS(1025.0 / -achievements) = 256.25", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("achievements / achievements2 = 2", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("ABS(achievements / achievements2) = 2", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
assert.NotNil(matchDef)
m = NewFastMatcher(matchDef)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("ASIN(int)<>3.05682983181e+307 AND ASIN(int) != ASIN(int) AND NOT ASIN(int) > ASIN(int) AND NOT ASIN(int) < ASIN(int)", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
m = NewFastMatcher(matchDef)
assert.NotNil(matchDef)
match, err = m.Match(udMarsh)
assert.True(match)
fe = &FilterExpression{}
err = parser.ParseString("ASIN(int)==3.05682983181e+307", fe)
assert.Nil(err)
expr, err = fe.OutputExpression()
assert.Nil(err)
matchDef = trans.Transform([]Expression{expr})
m = NewFastMatcher(matchDef)
assert.NotNil(matchDef)
match, err = m.Match(udMarsh)
assert.False(match)