mirror of
https://github.com/Mezeporta/Erupe.git
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114 lines
2.7 KiB
Go
114 lines
2.7 KiB
Go
package deltacomp
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import (
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"bytes"
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"encoding/hex"
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"fmt"
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"io/ioutil"
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"testing"
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"erupe-ce/server/channelserver/compression/nullcomp"
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)
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var tests = []struct {
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before string
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patches []string
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after string
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}{
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{
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"hunternavi_0_before.bin",
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[]string{
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"hunternavi_0_patch_0.bin",
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"hunternavi_0_patch_1.bin",
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},
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"hunternavi_0_after.bin",
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},
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{
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// From "Character Progression 1 Creation-NPCs-Tours"
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"hunternavi_1_before.bin",
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[]string{
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"hunternavi_1_patch_0.bin",
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"hunternavi_1_patch_1.bin",
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"hunternavi_1_patch_2.bin",
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"hunternavi_1_patch_3.bin",
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"hunternavi_1_patch_4.bin",
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"hunternavi_1_patch_5.bin",
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"hunternavi_1_patch_6.bin",
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"hunternavi_1_patch_7.bin",
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"hunternavi_1_patch_8.bin",
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"hunternavi_1_patch_9.bin",
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"hunternavi_1_patch_10.bin",
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"hunternavi_1_patch_11.bin",
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"hunternavi_1_patch_12.bin",
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"hunternavi_1_patch_13.bin",
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"hunternavi_1_patch_14.bin",
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"hunternavi_1_patch_15.bin",
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"hunternavi_1_patch_16.bin",
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"hunternavi_1_patch_17.bin",
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"hunternavi_1_patch_18.bin",
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"hunternavi_1_patch_19.bin",
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"hunternavi_1_patch_20.bin",
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"hunternavi_1_patch_21.bin",
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"hunternavi_1_patch_22.bin",
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"hunternavi_1_patch_23.bin",
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"hunternavi_1_patch_24.bin",
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},
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"hunternavi_1_after.bin",
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},
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{
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// From "Progress Gogo GRP Grind 9 and Armor Upgrades and Partner Equip and Lost Cat and Manager talk and Pugi Order"
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// Not really sure this one counts as a valid test as the input and output are exactly the same. The patches cancel each other out.
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"platedata_0_before.bin",
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[]string{
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"platedata_0_patch_0.bin",
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"platedata_0_patch_1.bin",
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},
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"platedata_0_after.bin",
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},
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}
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func readTestDataFile(filename string) []byte {
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data, err := ioutil.ReadFile(fmt.Sprintf("./test_data/%s", filename))
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if err != nil {
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panic(err)
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}
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return data
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}
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func TestDeltaPatch(t *testing.T) {
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for k, tt := range tests {
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testname := fmt.Sprintf("delta_patch_test_%d", k)
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t.Run(testname, func(t *testing.T) {
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// Load the test binary data.
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beforeData, err := nullcomp.Decompress(readTestDataFile(tt.before))
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if err != nil {
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t.Error(err)
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}
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var patches [][]byte
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for _, patchName := range tt.patches {
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patchData := readTestDataFile(patchName)
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patches = append(patches, patchData)
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}
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afterData, err := nullcomp.Decompress(readTestDataFile(tt.after))
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if err != nil {
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t.Error(err)
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}
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// Now actually test calling ApplyDataDiff.
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data := beforeData
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// Apply the patches in order.
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for i, patch := range patches {
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fmt.Println("patch index: ", i)
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data = ApplyDataDiff(patch, data)
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}
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if !bytes.Equal(data, afterData) {
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t.Errorf("got out\n\t%s\nwant\n\t%s", hex.Dump(data), hex.Dump(afterData))
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}
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})
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}
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}
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