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|
package jsonparser
import (
"fmt"
"strings"
"testing"
)
var testPaths = [][]string{
[]string{"test"},
[]string{"these"},
[]string{"keys"},
[]string{"please"},
}
func testIter(data []byte) (err error) {
EachKey(data, func(idx int, value []byte, vt ValueType, iterErr error) {
if iterErr != nil {
err = fmt.Errorf("Error parsing json: %s", iterErr.Error())
}
}, testPaths...)
return err
}
func TestPanickingErrors(t *testing.T) {
if err := testIter([]byte(`{"test":`)); err == nil {
t.Error("Expected error...")
}
if err := testIter([]byte(`{"test":0}some":[{"these":[{"keys":"some"}]}]}some"}]}],"please":"some"}`)); err == nil {
t.Error("Expected error...")
}
if _, _, _, err := Get([]byte(`{"test":`), "test"); err == nil {
t.Error("Expected error...")
}
if _, _, _, err := Get([]byte(`{"some":0}some":[{"some":[{"some":"some"}]}]}some"}]}],"some":"some"}`), "x"); err == nil {
t.Error("Expected error...")
}
}
// check having a very deep key depth
func TestKeyDepth(t *testing.T) {
var sb strings.Builder
var keys []string
//build data
sb.WriteString("{")
for i := 0; i < 128; i++ {
fmt.Fprintf(&sb, `"key%d": %dx,`, i, i)
keys = append(keys, fmt.Sprintf("key%d", i))
}
sb.WriteString("}")
data := []byte(sb.String())
EachKey(data, func(offset int, value []byte, dt ValueType, err error) {
return
}, keys)
}
// check having a bunch of keys in a call to EachKey
func TestKeyCount(t *testing.T) {
var sb strings.Builder
var keys [][]string
//build data
sb.WriteString("{")
for i := 0; i < 128; i++ {
fmt.Fprintf(&sb, `"key%d":"%d"`, i, i)
if i < 127 {
sb.WriteString(",")
}
keys = append(keys, []string{fmt.Sprintf("key%d", i)})
}
sb.WriteString("}")
data := []byte(sb.String())
EachKey(data, func(offset int, value []byte, dt ValueType, err error) {
return
}, keys...)
}
// try pulling lots of keys out of a big array
func TestKeyDepthArray(t *testing.T) {
var sb strings.Builder
var keys []string
//build data
sb.WriteString("[")
for i := 0; i < 128; i++ {
fmt.Fprintf(&sb, `{"key": %d},`, i)
keys = append(keys, fmt.Sprintf("[%d].key", i))
}
sb.WriteString("]")
data := []byte(sb.String())
EachKey(data, func(offset int, value []byte, dt ValueType, err error) {
return
}, keys)
}
// check having a bunch of keys
func TestKeyCountArray(t *testing.T) {
var sb strings.Builder
var keys [][]string
//build data
sb.WriteString("[")
for i := 0; i < 128; i++ {
fmt.Fprintf(&sb, `{"key":"%d"}`, i)
if i < 127 {
sb.WriteString(",")
}
keys = append(keys, []string{fmt.Sprintf("[%d].key", i)})
}
sb.WriteString("]")
data := []byte(sb.String())
EachKey(data, func(offset int, value []byte, dt ValueType, err error) {
return
}, keys...)
}
// check having a bunch of keys in a super deep array
func TestEachKeyArray(t *testing.T) {
var sb strings.Builder
var keys [][]string
//build data
sb.WriteString(`[`)
for i := 0; i < 127; i++ {
fmt.Fprintf(&sb, `%d`, i)
if i < 127 {
sb.WriteString(",")
}
if i < 32 {
keys = append(keys, []string{fmt.Sprintf("[%d]", 128+i)})
}
}
sb.WriteString(`]`)
data := []byte(sb.String())
EachKey(data, func(offset int, value []byte, dt ValueType, err error) {
return
}, keys...)
}
func TestLargeArray(t *testing.T) {
var sb strings.Builder
//build data
sb.WriteString(`[`)
for i := 0; i < 127; i++ {
fmt.Fprintf(&sb, `%d`, i)
if i < 127 {
sb.WriteString(",")
}
}
sb.WriteString(`]`)
keys := [][]string{[]string{`[1]`}}
data := []byte(sb.String())
EachKey(data, func(offset int, value []byte, dt ValueType, err error) {
return
}, keys...)
}
func TestArrayOutOfBounds(t *testing.T) {
var sb strings.Builder
//build data
sb.WriteString(`[`)
for i := 0; i < 61; i++ {
fmt.Fprintf(&sb, `%d`, i)
if i < 61 {
sb.WriteString(",")
}
}
sb.WriteString(`]`)
keys := [][]string{[]string{`[128]`}}
data := []byte(sb.String())
EachKey(data, func(offset int, value []byte, dt ValueType, err error) {
return
}, keys...)
}
|
