Files
c9759c392e MM-68952: Resolve public channel mentions for non-members under Compliance (#36815)
* MM-68952: Resolve public channel mentions for non-members under Compliance

Channel mention name resolution reused HasPermissionToReadChannel, a
content-read check that returns false for non-members of a public channel
when Compliance Monitoring is enabled (MM-45272) or when the channel is on
another team (MM-66791). As a result, the channel_mentions post prop was
stripped per-viewer (since #34235), and the webapp fell back to rendering the
raw (anonymized) channel slug instead of a clickable link.

Introduce HasPermissionToResolveChannelMention, which exposes only a public
channel display name and link (not content) and is therefore independent of
ComplianceSettings, while still requiring team membership for public channels
(blocks cross-team disclosure) and channel membership for private/DM/GM
channels. Switch the three mention call sites (FillInPostProps,
sanitizeChannelMentionsForUser, channelMentionsBroadcastHook) to the new
helper. HasPermissionToReadChannel and all content-read paths are unchanged.

* MM-68952: Add author-side and E2E coverage for channel mention resolution

Add a Go test (TestFillInPostPropsChannelMentionResolution) that exercises the
author-side persistence of the channel_mentions prop in FillInPostProps. It
locks in the new behavior: an author who is a team member but not a member of a
referenced public channel now persists the mention prop even when Compliance
Monitoring is enabled, while public channels on other teams and private
channels the author is not in are still dropped.

Add a Playwright spec (channel_mention_resolution.spec.ts) with a license-free
cross-team case (a public channel mention stays unresolved for a viewer not on
the channel's team) and a license-gated case (with Compliance enabled, a team
member who is not in the channel sees the resolved mention link).

* MM-68952: Tighten channel mention test assertions and fix lint

Use strings.Builder when assembling the test message to avoid the
golangci-lint stringsbuilder (modernize) warning about string += string
in a loop. Tighten the cross-team public and private non-member cases to
assert.Nil on the resolved mentions so the contract requires no persisted
channel_mentions map rather than merely an empty one.

---------

Co-authored-by: Hanzo Dev <[email protected]>
2026-06-03 08:42:39 -04:00

221 lines
6.0 KiB
Go

// Code generated by mockery v2.53.4. DO NOT EDIT.
// Regenerate this file using `make platform-mocks`.
package mocks
import (
model "github.com/mattermost/mattermost/server/public/model"
mock "github.com/stretchr/testify/mock"
request "github.com/mattermost/mattermost/server/public/shared/request"
)
// SuiteIFace is an autogenerated mock type for the SuiteIFace type
type SuiteIFace struct {
mock.Mock
}
// GetSession provides a mock function with given fields: token
func (_m *SuiteIFace) GetSession(token string) (*model.Session, *model.AppError) {
ret := _m.Called(token)
if len(ret) == 0 {
panic("no return value specified for GetSession")
}
var r0 *model.Session
var r1 *model.AppError
if rf, ok := ret.Get(0).(func(string) (*model.Session, *model.AppError)); ok {
return rf(token)
}
if rf, ok := ret.Get(0).(func(string) *model.Session); ok {
r0 = rf(token)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*model.Session)
}
}
if rf, ok := ret.Get(1).(func(string) *model.AppError); ok {
r1 = rf(token)
} else {
if ret.Get(1) != nil {
r1 = ret.Get(1).(*model.AppError)
}
}
return r0, r1
}
// HasPermissionToFileAction provides a mock function with given fields: rctx, userID, roles, channelID, action
func (_m *SuiteIFace) HasPermissionToFileAction(rctx request.CTX, userID string, roles string, channelID string, action string) bool {
ret := _m.Called(rctx, userID, roles, channelID, action)
if len(ret) == 0 {
panic("no return value specified for HasPermissionToFileAction")
}
var r0 bool
if rf, ok := ret.Get(0).(func(request.CTX, string, string, string, string) bool); ok {
r0 = rf(rctx, userID, roles, channelID, action)
} else {
r0 = ret.Get(0).(bool)
}
return r0
}
// HasPermissionToReadChannel provides a mock function with given fields: rctx, userID, channel
func (_m *SuiteIFace) HasPermissionToReadChannel(rctx request.CTX, userID string, channel *model.Channel) (bool, bool) {
ret := _m.Called(rctx, userID, channel)
if len(ret) == 0 {
panic("no return value specified for HasPermissionToReadChannel")
}
var r0 bool
var r1 bool
if rf, ok := ret.Get(0).(func(request.CTX, string, *model.Channel) (bool, bool)); ok {
return rf(rctx, userID, channel)
}
if rf, ok := ret.Get(0).(func(request.CTX, string, *model.Channel) bool); ok {
r0 = rf(rctx, userID, channel)
} else {
r0 = ret.Get(0).(bool)
}
if rf, ok := ret.Get(1).(func(request.CTX, string, *model.Channel) bool); ok {
r1 = rf(rctx, userID, channel)
} else {
r1 = ret.Get(1).(bool)
}
return r0, r1
}
// HasPermissionToResolveChannelMention provides a mock function with given fields: rctx, userID, channel
func (_m *SuiteIFace) HasPermissionToResolveChannelMention(rctx request.CTX, userID string, channel *model.Channel) bool {
ret := _m.Called(rctx, userID, channel)
if len(ret) == 0 {
panic("no return value specified for HasPermissionToResolveChannelMention")
}
var r0 bool
if rf, ok := ret.Get(0).(func(request.CTX, string, *model.Channel) bool); ok {
r0 = rf(rctx, userID, channel)
} else {
r0 = ret.Get(0).(bool)
}
return r0
}
// LogAuditRec provides a mock function with given fields: rctx, auditRec, err
func (_m *SuiteIFace) LogAuditRec(rctx request.CTX, auditRec *model.AuditRecord, err error) {
_m.Called(rctx, auditRec, err)
}
// MFARequired provides a mock function with given fields: rctx
func (_m *SuiteIFace) MFARequired(rctx request.CTX) *model.AppError {
ret := _m.Called(rctx)
if len(ret) == 0 {
panic("no return value specified for MFARequired")
}
var r0 *model.AppError
if rf, ok := ret.Get(0).(func(request.CTX) *model.AppError); ok {
r0 = rf(rctx)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*model.AppError)
}
}
return r0
}
// MakeAuditRecord provides a mock function with given fields: rctx, event, initialStatus
func (_m *SuiteIFace) MakeAuditRecord(rctx request.CTX, event string, initialStatus string) *model.AuditRecord {
ret := _m.Called(rctx, event, initialStatus)
if len(ret) == 0 {
panic("no return value specified for MakeAuditRecord")
}
var r0 *model.AuditRecord
if rf, ok := ret.Get(0).(func(request.CTX, string, string) *model.AuditRecord); ok {
r0 = rf(rctx, event, initialStatus)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*model.AuditRecord)
}
}
return r0
}
// RolesGrantPermission provides a mock function with given fields: roleNames, permissionId
func (_m *SuiteIFace) RolesGrantPermission(roleNames []string, permissionId string) bool {
ret := _m.Called(roleNames, permissionId)
if len(ret) == 0 {
panic("no return value specified for RolesGrantPermission")
}
var r0 bool
if rf, ok := ret.Get(0).(func([]string, string) bool); ok {
r0 = rf(roleNames, permissionId)
} else {
r0 = ret.Get(0).(bool)
}
return r0
}
// UserCanSeeOtherUser provides a mock function with given fields: rctx, userID, otherUserId
func (_m *SuiteIFace) UserCanSeeOtherUser(rctx request.CTX, userID string, otherUserId string) (bool, *model.AppError) {
ret := _m.Called(rctx, userID, otherUserId)
if len(ret) == 0 {
panic("no return value specified for UserCanSeeOtherUser")
}
var r0 bool
var r1 *model.AppError
if rf, ok := ret.Get(0).(func(request.CTX, string, string) (bool, *model.AppError)); ok {
return rf(rctx, userID, otherUserId)
}
if rf, ok := ret.Get(0).(func(request.CTX, string, string) bool); ok {
r0 = rf(rctx, userID, otherUserId)
} else {
r0 = ret.Get(0).(bool)
}
if rf, ok := ret.Get(1).(func(request.CTX, string, string) *model.AppError); ok {
r1 = rf(rctx, userID, otherUserId)
} else {
if ret.Get(1) != nil {
r1 = ret.Get(1).(*model.AppError)
}
}
return r0, r1
}
// NewSuiteIFace creates a new instance of SuiteIFace. It also registers a testing interface on the mock and a cleanup function to assert the mocks expectations.
// The first argument is typically a *testing.T value.
func NewSuiteIFace(t interface {
mock.TestingT
Cleanup(func())
}) *SuiteIFace {
mock := &SuiteIFace{}
mock.Mock.Test(t)
t.Cleanup(func() { mock.AssertExpectations(t) })
return mock
}