[MM-39999] Increase key length in plugin KV store to 150 (#19002)

app/plugin_api_tests/test_kv/main.go

@@ -0,0 +1,84 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package main
+
+import (
+	"bytes"
+	"fmt"
+
+	"github.com/mattermost/mattermost-server/v6/app/plugin_api_tests"
+	"github.com/mattermost/mattermost-server/v6/model"
+	"github.com/mattermost/mattermost-server/v6/plugin"
+)
+
+type MyPlugin struct {
+	plugin.MattermostPlugin
+	configuration plugin_api_tests.BasicConfig
+}
+
+func (p *MyPlugin) OnConfigurationChange() error {
+	if err := p.API.LoadPluginConfiguration(&p.configuration); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (p *MyPlugin) MessageWillBePosted(_ *plugin.Context, _ *model.Post) (*model.Post, string) {
+	data := []byte("some data")
+
+	appErr := p.API.KVSet("some_key", data)
+	if appErr != nil {
+		return nil, appErr.Error()
+	}
+
+	rData, appErr := p.API.KVGet("some_key")
+	if appErr != nil {
+		return nil, appErr.Error()
+	}
+	if !bytes.Equal(data, rData) {
+		return nil, fmt.Sprintf("Data not equal, expected: %s, got: %s", string(data), string(rData))
+	}
+
+	data = []byte("some other data")
+
+	var longKey string
+	for i := 0; i < model.KeyValueKeyMaxRunes; i++ {
+		longKey += "k"
+	}
+
+	appErr = p.API.KVSet(longKey, data)
+	if appErr != nil {
+		return nil, appErr.Error()
+	}
+
+	rData, appErr = p.API.KVGet(longKey)
+	if appErr != nil {
+		return nil, appErr.Error()
+	}
+
+	if !bytes.Equal(data, rData) {
+		return nil, fmt.Sprintf("Data not equal, expected: %s, got: %s", string(data), string(rData))
+	}
+
+	longKey += "extra"
+
+	appErr = p.API.KVSet(longKey, data)
+	if appErr == nil {
+		return nil, "Should have gotten an error for a to long key"
+	}
+
+	rData, appErr = p.API.KVGet(longKey)
+	if appErr != nil {
+		return nil, "Should have gotten an error for a to long key"
+	}
+	if rData != nil {
+		return nil, "Returned data should have been nil"
+	}
+
+	return nil, "OK"
+}
+
+func main() {
+	plugin.ClientMain(&MyPlugin{})
+}