mirror of
https://github.com/overleaf/overleaf.git
synced 2024-10-31 21:21:03 -04:00
714 lines
23 KiB
CoffeeScript
714 lines
23 KiB
CoffeeScript
sinon = require('sinon')
|
|
chai = require('chai')
|
|
should = chai.should()
|
|
modulePath = "../../../../app/js/RedisManager.js"
|
|
SandboxedModule = require('sandboxed-module')
|
|
Errors = require "../../../../app/js/Errors"
|
|
crypto = require "crypto"
|
|
tk = require "timekeeper"
|
|
|
|
describe "RedisManager", ->
|
|
beforeEach ->
|
|
@multi = exec: sinon.stub()
|
|
@rclient = multi: () => @multi
|
|
tk.freeze(new Date())
|
|
@RedisManager = SandboxedModule.require modulePath,
|
|
requires:
|
|
"logger-sharelatex": @logger = { error: sinon.stub(), log: sinon.stub(), warn: sinon.stub() }
|
|
"./ProjectHistoryRedisManager": @ProjectHistoryRedisManager = {}
|
|
"settings-sharelatex": @settings = {
|
|
documentupdater: {logHashErrors: {write:true, read:true}}
|
|
apis:
|
|
project_history: {enabled: true}
|
|
redis:
|
|
documentupdater:
|
|
key_schema:
|
|
blockingKey: ({doc_id}) -> "Blocking:#{doc_id}"
|
|
docLines: ({doc_id}) -> "doclines:#{doc_id}"
|
|
docOps: ({doc_id}) -> "DocOps:#{doc_id}"
|
|
docVersion: ({doc_id}) -> "DocVersion:#{doc_id}"
|
|
docHash: ({doc_id}) -> "DocHash:#{doc_id}"
|
|
projectKey: ({doc_id}) -> "ProjectId:#{doc_id}"
|
|
pendingUpdates: ({doc_id}) -> "PendingUpdates:#{doc_id}"
|
|
docsInProject: ({project_id}) -> "DocsIn:#{project_id}"
|
|
ranges: ({doc_id}) -> "Ranges:#{doc_id}"
|
|
pathname: ({doc_id}) -> "Pathname:#{doc_id}"
|
|
projectState: ({project_id}) -> "ProjectState:#{project_id}"
|
|
unflushedTime: ({doc_id}) -> "UnflushedTime:#{doc_id}"
|
|
history:
|
|
key_schema:
|
|
uncompressedHistoryOps: ({doc_id}) -> "UncompressedHistoryOps:#{doc_id}"
|
|
docsWithHistoryOps: ({project_id}) -> "DocsWithHistoryOps:#{project_id}"
|
|
}
|
|
"redis-sharelatex":
|
|
createClient: () => @rclient
|
|
"./Metrics": @metrics =
|
|
inc: sinon.stub()
|
|
Timer: class Timer
|
|
constructor: () ->
|
|
this.start = new Date()
|
|
done: () ->
|
|
timeSpan = new Date - this.start
|
|
return timeSpan
|
|
"./Errors": Errors
|
|
globals:
|
|
JSON: @JSON = JSON
|
|
|
|
afterEach ->
|
|
tk.reset()
|
|
|
|
@doc_id = "doc-id-123"
|
|
@project_id = "project-id-123"
|
|
@callback = sinon.stub()
|
|
|
|
describe "getDoc", ->
|
|
beforeEach ->
|
|
@lines = ["one", "two", "three", "これは"] # include some utf8
|
|
@jsonlines = JSON.stringify @lines
|
|
@version = 42
|
|
@hash = crypto.createHash('sha1').update(@jsonlines,'utf8').digest('hex')
|
|
@ranges = { comments: "mock", entries: "mock" }
|
|
@json_ranges = JSON.stringify @ranges
|
|
@unflushed_time = 12345
|
|
@pathname = '/a/b/c.tex'
|
|
@multi.get = sinon.stub()
|
|
@multi.exec = sinon.stub().callsArgWith(0, null, [@jsonlines, @version, @hash, @project_id, @json_ranges, @pathname, @unflushed_time])
|
|
@rclient.sadd = sinon.stub().yields(null, 0)
|
|
|
|
describe "successfully", ->
|
|
beforeEach ->
|
|
@RedisManager.getDoc @project_id, @doc_id, @callback
|
|
|
|
it "should get the lines from redis", ->
|
|
@multi.get
|
|
.calledWith("doclines:#{@doc_id}")
|
|
.should.equal true
|
|
|
|
it "should get the version from", ->
|
|
@multi.get
|
|
.calledWith("DocVersion:#{@doc_id}")
|
|
.should.equal true
|
|
|
|
it 'should get the hash', ->
|
|
@multi.get
|
|
.calledWith("DocHash:#{@doc_id}")
|
|
.should.equal true
|
|
|
|
it "should get the ranges", ->
|
|
@multi.get
|
|
.calledWith("Ranges:#{@doc_id}")
|
|
.should.equal true
|
|
|
|
it "should get the unflushed time", ->
|
|
@multi.get
|
|
.calledWith("UnflushedTime:#{@doc_id}")
|
|
.should.equal true
|
|
|
|
it "should get the pathname", ->
|
|
@multi.get
|
|
.calledWith("Pathname:#{@doc_id}")
|
|
.should.equal true
|
|
|
|
it "should check if the document is in the DocsIn set", ->
|
|
@rclient.sadd
|
|
.calledWith("DocsIn:#{@project_id}")
|
|
.should.equal true
|
|
|
|
it 'should return the document', ->
|
|
@callback
|
|
.calledWithExactly(null, @lines, @version, @ranges, @pathname, @unflushed_time)
|
|
.should.equal true
|
|
|
|
it 'should not log any errors', ->
|
|
@logger.error.calledWith()
|
|
.should.equal false
|
|
|
|
describe "when the document is not present", ->
|
|
beforeEach ->
|
|
@multi.exec = sinon.stub().callsArgWith(0, null, [null, null, null, null, null, null, null])
|
|
@rclient.sadd = sinon.stub().yields()
|
|
@RedisManager.getDoc @project_id, @doc_id, @callback
|
|
|
|
it "should not check if the document is in the DocsIn set", ->
|
|
@rclient.sadd
|
|
.calledWith("DocsIn:#{@project_id}")
|
|
.should.equal false
|
|
|
|
it 'should return an empty result', ->
|
|
@callback
|
|
.calledWithExactly(null, null, 0, {}, null, null)
|
|
.should.equal true
|
|
|
|
it 'should not log any errors', ->
|
|
@logger.error.calledWith()
|
|
.should.equal false
|
|
|
|
describe "when the document is missing from the DocsIn set", ->
|
|
beforeEach ->
|
|
@rclient.sadd = sinon.stub().yields(null, 1)
|
|
@RedisManager.getDoc @project_id, @doc_id, @callback
|
|
|
|
it 'should log an error', ->
|
|
@logger.error.calledWith()
|
|
.should.equal true
|
|
|
|
it 'should return the document', ->
|
|
@callback
|
|
.calledWithExactly(null, @lines, @version, @ranges, @pathname, @unflushed_time)
|
|
.should.equal true
|
|
|
|
describe "with a corrupted document", ->
|
|
beforeEach ->
|
|
@badHash = "INVALID-HASH-VALUE"
|
|
@multi.exec = sinon.stub().callsArgWith(0, null, [@jsonlines, @version, @badHash, @project_id, @json_ranges])
|
|
@RedisManager.getDoc @project_id, @doc_id, @callback
|
|
|
|
it 'should log a hash error', ->
|
|
@logger.error.calledWith()
|
|
.should.equal true
|
|
|
|
it 'should return the document', ->
|
|
@callback
|
|
.calledWith(null, @lines, @version, @ranges)
|
|
.should.equal true
|
|
|
|
|
|
describe "with a slow request to redis", ->
|
|
beforeEach ->
|
|
@multi.exec = sinon.stub().callsArgWith(0, null, [@jsonlines, @version, @badHash, @project_id, @json_ranges, @pathname, @unflushed_time])
|
|
@clock = sinon.useFakeTimers();
|
|
@multi.exec = (cb) =>
|
|
@clock.tick(6000);
|
|
cb(null, [@jsonlines, @version, @another_project_id, @json_ranges, @pathname, @unflushed_time])
|
|
|
|
@RedisManager.getDoc @project_id, @doc_id, @callback
|
|
|
|
afterEach ->
|
|
@clock.restore()
|
|
|
|
it 'should return an error', ->
|
|
@callback
|
|
.calledWith(new Error("redis getDoc exceeded timeout"))
|
|
.should.equal true
|
|
|
|
describe "getDoc with an invalid project id", ->
|
|
beforeEach ->
|
|
@another_project_id = "project-id-456"
|
|
@multi.exec = sinon.stub().callsArgWith(0, null, [@jsonlines, @version, @hash, @another_project_id, @json_ranges, @pathname, @unflushed_time])
|
|
@RedisManager.getDoc @project_id, @doc_id, @callback
|
|
|
|
it 'should return an error', ->
|
|
@callback
|
|
.calledWith(new Errors.NotFoundError("not found"))
|
|
.should.equal true
|
|
|
|
describe "getPreviousDocOpsTests", ->
|
|
describe "with a start and an end value", ->
|
|
beforeEach ->
|
|
@first_version_in_redis = 30
|
|
@version = 70
|
|
@length = @version - @first_version_in_redis
|
|
@start = 50
|
|
@end = 60
|
|
@ops = [
|
|
{ "mock": "op-1" },
|
|
{ "mock": "op-2" }
|
|
]
|
|
@jsonOps = @ops.map (op) -> JSON.stringify op
|
|
@rclient.llen = sinon.stub().callsArgWith(1, null, @length)
|
|
@rclient.get = sinon.stub().callsArgWith(1, null, @version.toString())
|
|
@rclient.lrange = sinon.stub().callsArgWith(3, null, @jsonOps)
|
|
@RedisManager.getPreviousDocOps(@doc_id, @start, @end, @callback)
|
|
|
|
it "should get the length of the existing doc ops", ->
|
|
@rclient.llen
|
|
.calledWith("DocOps:#{@doc_id}")
|
|
.should.equal true
|
|
|
|
it "should get the current version of the doc", ->
|
|
@rclient.get
|
|
.calledWith("DocVersion:#{@doc_id}")
|
|
.should.equal true
|
|
|
|
it "should get the appropriate docs ops", ->
|
|
@rclient.lrange
|
|
.calledWith("DocOps:#{@doc_id}", @start - @first_version_in_redis, @end - @first_version_in_redis)
|
|
.should.equal true
|
|
|
|
it "should return the docs with the doc ops deserialized", ->
|
|
@callback.calledWith(null, @ops).should.equal true
|
|
|
|
describe "with an end value of -1", ->
|
|
beforeEach ->
|
|
@first_version_in_redis = 30
|
|
@version = 70
|
|
@length = @version - @first_version_in_redis
|
|
@start = 50
|
|
@end = -1
|
|
@ops = [
|
|
{ "mock": "op-1" },
|
|
{ "mock": "op-2" }
|
|
]
|
|
@jsonOps = @ops.map (op) -> JSON.stringify op
|
|
@rclient.llen = sinon.stub().callsArgWith(1, null, @length)
|
|
@rclient.get = sinon.stub().callsArgWith(1, null, @version.toString())
|
|
@rclient.lrange = sinon.stub().callsArgWith(3, null, @jsonOps)
|
|
@RedisManager.getPreviousDocOps(@doc_id, @start, @end, @callback)
|
|
|
|
it "should get the appropriate docs ops to the end of list", ->
|
|
@rclient.lrange
|
|
.calledWith("DocOps:#{@doc_id}", @start - @first_version_in_redis, -1)
|
|
.should.equal true
|
|
|
|
it "should return the docs with the doc ops deserialized", ->
|
|
@callback.calledWith(null, @ops).should.equal true
|
|
|
|
describe "when the requested range is not in Redis", ->
|
|
beforeEach ->
|
|
@first_version_in_redis = 30
|
|
@version = 70
|
|
@length = @version - @first_version_in_redis
|
|
@start = 20
|
|
@end = -1
|
|
@ops = [
|
|
{ "mock": "op-1" },
|
|
{ "mock": "op-2" }
|
|
]
|
|
@jsonOps = @ops.map (op) -> JSON.stringify op
|
|
@rclient.llen = sinon.stub().callsArgWith(1, null, @length)
|
|
@rclient.get = sinon.stub().callsArgWith(1, null, @version.toString())
|
|
@rclient.lrange = sinon.stub().callsArgWith(3, null, @jsonOps)
|
|
@RedisManager.getPreviousDocOps(@doc_id, @start, @end, @callback)
|
|
|
|
it "should return an error", ->
|
|
@callback.calledWith(new Errors.OpRangeNotAvailableError("doc ops range is not loaded in redis")).should.equal true
|
|
|
|
it "should log out the problem", ->
|
|
@logger.warn.called.should.equal true
|
|
|
|
describe "with a slow request to redis", ->
|
|
beforeEach ->
|
|
@first_version_in_redis = 30
|
|
@version = 70
|
|
@length = @version - @first_version_in_redis
|
|
@start = 50
|
|
@end = 60
|
|
@ops = [
|
|
{ "mock": "op-1" },
|
|
{ "mock": "op-2" }
|
|
]
|
|
@jsonOps = @ops.map (op) -> JSON.stringify op
|
|
@rclient.llen = sinon.stub().callsArgWith(1, null, @length)
|
|
@rclient.get = sinon.stub().callsArgWith(1, null, @version.toString())
|
|
@clock = sinon.useFakeTimers();
|
|
@rclient.lrange = (key, start, end, cb) =>
|
|
@clock.tick(6000);
|
|
cb(null, @jsonOps)
|
|
@RedisManager.getPreviousDocOps(@doc_id, @start, @end, @callback)
|
|
|
|
afterEach ->
|
|
@clock.restore()
|
|
|
|
it 'should return an error', ->
|
|
@callback
|
|
.calledWith(new Error("redis getPreviousDocOps exceeded timeout"))
|
|
.should.equal true
|
|
|
|
|
|
describe "updateDocument", ->
|
|
beforeEach ->
|
|
@lines = ["one", "two", "three", "これは"]
|
|
@ops = [{ op: [{ i: "foo", p: 4 }] },{ op: [{ i: "bar", p: 8 }] }]
|
|
@version = 42
|
|
@hash = crypto.createHash('sha1').update(JSON.stringify(@lines),'utf8').digest('hex')
|
|
@ranges = { comments: "mock", entries: "mock" }
|
|
@doc_update_list_length = sinon.stub()
|
|
@project_update_list_length = sinon.stub()
|
|
|
|
@RedisManager.getDocVersion = sinon.stub()
|
|
@multi.set = sinon.stub()
|
|
@multi.rpush = sinon.stub()
|
|
@multi.expire = sinon.stub()
|
|
@multi.ltrim = sinon.stub()
|
|
@multi.del = sinon.stub()
|
|
@multi.eval = sinon.stub()
|
|
@multi.exec = sinon.stub().callsArgWith(0, null,
|
|
[@hash, null, null, null, null, null, null, @doc_update_list_length]
|
|
)
|
|
@ProjectHistoryRedisManager.queueOps = sinon.stub().callsArgWith(
|
|
@ops.length + 1, null, @project_update_list_length
|
|
)
|
|
|
|
describe "with a consistent version", ->
|
|
beforeEach ->
|
|
@RedisManager.getDocVersion.withArgs(@doc_id).yields(null, @version - @ops.length)
|
|
|
|
describe "with project history enabled", ->
|
|
beforeEach ->
|
|
@settings.apis.project_history.enabled = true
|
|
@RedisManager.updateDocument @project_id, @doc_id, @lines, @version, @ops, @ranges, @callback
|
|
|
|
it "should get the current doc version to check for consistency", ->
|
|
@RedisManager.getDocVersion
|
|
.calledWith(@doc_id)
|
|
.should.equal true
|
|
|
|
it "should set the doclines", ->
|
|
@multi.eval
|
|
.calledWith(sinon.match(/redis.call/), 1, "doclines:#{@doc_id}", JSON.stringify(@lines))
|
|
.should.equal true
|
|
|
|
it "should set the version", ->
|
|
@multi.set
|
|
.calledWith("DocVersion:#{@doc_id}", @version)
|
|
.should.equal true
|
|
|
|
it "should set the hash", ->
|
|
@multi.set
|
|
.calledWith("DocHash:#{@doc_id}", @hash)
|
|
.should.equal true
|
|
|
|
it "should set the ranges", ->
|
|
@multi.set
|
|
.calledWith("Ranges:#{@doc_id}", JSON.stringify(@ranges))
|
|
.should.equal true
|
|
|
|
it "should set the unflushed time", ->
|
|
@multi.set
|
|
.calledWith("UnflushedTime:#{@doc_id}", Date.now(), "NX")
|
|
.should.equal true
|
|
|
|
it "should push the doc op into the doc ops list", ->
|
|
@multi.rpush
|
|
.calledWith("DocOps:#{@doc_id}", JSON.stringify(@ops[0]), JSON.stringify(@ops[1]))
|
|
.should.equal true
|
|
|
|
it "should renew the expiry ttl on the doc ops array", ->
|
|
@multi.expire
|
|
.calledWith("DocOps:#{@doc_id}", @RedisManager.DOC_OPS_TTL)
|
|
.should.equal true
|
|
|
|
it "should truncate the list to 100 members", ->
|
|
@multi.ltrim
|
|
.calledWith("DocOps:#{@doc_id}", -@RedisManager.DOC_OPS_MAX_LENGTH, -1)
|
|
.should.equal true
|
|
|
|
it "should push the updates into the history ops list", ->
|
|
@multi.rpush
|
|
.calledWith("UncompressedHistoryOps:#{@doc_id}", JSON.stringify(@ops[0]), JSON.stringify(@ops[1]))
|
|
.should.equal true
|
|
|
|
it "should push the updates into the project history ops list", ->
|
|
@ProjectHistoryRedisManager.queueOps
|
|
.calledWith(@project_id, JSON.stringify(@ops[0]))
|
|
.should.equal true
|
|
|
|
it "should call the callback", ->
|
|
@callback
|
|
.calledWith(null, @doc_update_list_length, @project_update_list_length)
|
|
.should.equal true
|
|
|
|
it 'should not log any errors', ->
|
|
@logger.error.calledWith()
|
|
.should.equal false
|
|
|
|
describe "with project history disabled", ->
|
|
beforeEach ->
|
|
@rclient.rpush = sinon.stub()
|
|
@settings.apis.project_history.enabled = false
|
|
@RedisManager.updateDocument @project_id, @doc_id, @lines, @version, @ops, @ranges, @callback
|
|
|
|
it "should not push the updates into the project history ops list", ->
|
|
@rclient.rpush.called.should.equal false
|
|
|
|
it "should call the callback", ->
|
|
@callback
|
|
.calledWith(null, @doc_update_list_length)
|
|
.should.equal true
|
|
|
|
describe "with an inconsistent version", ->
|
|
beforeEach ->
|
|
@RedisManager.getDocVersion.withArgs(@doc_id).yields(null, @version - @ops.length - 1)
|
|
@RedisManager.updateDocument @project_id, @doc_id, @lines, @version, @ops, @ranges, @callback
|
|
|
|
it "should not call multi.exec", ->
|
|
@multi.exec.called.should.equal false
|
|
|
|
it "should call the callback with an error", ->
|
|
@callback
|
|
.calledWith(new Error("Version mismatch. '#{@doc_id}' is corrupted."))
|
|
.should.equal true
|
|
|
|
describe "with no updates", ->
|
|
beforeEach ->
|
|
@rclient.rpush = sinon.stub().callsArgWith(1, null, @project_update_list_length)
|
|
@RedisManager.getDocVersion.withArgs(@doc_id).yields(null, @version)
|
|
@RedisManager.updateDocument @project_id, @doc_id, @lines, @version, [], @ranges, @callback
|
|
|
|
it "should not try to enqueue doc updates", ->
|
|
@multi.rpush
|
|
.called
|
|
.should.equal false
|
|
|
|
it "should not try to enqueue project updates", ->
|
|
@rclient.rpush
|
|
.called
|
|
.should.equal false
|
|
|
|
it "should still set the doclines", ->
|
|
@multi.eval
|
|
.calledWith(sinon.match(/redis.call/), 1, "doclines:#{@doc_id}", JSON.stringify(@lines))
|
|
.should.equal true
|
|
|
|
describe "with empty ranges", ->
|
|
beforeEach ->
|
|
@RedisManager.getDocVersion.withArgs(@doc_id).yields(null, @version - @ops.length)
|
|
@RedisManager.updateDocument @project_id, @doc_id, @lines, @version, @ops, {}, @callback
|
|
|
|
it "should not set the ranges", ->
|
|
@multi.set
|
|
.calledWith("Ranges:#{@doc_id}", JSON.stringify(@ranges))
|
|
.should.equal false
|
|
|
|
it "should delete the ranges key", ->
|
|
@multi.del
|
|
.calledWith("Ranges:#{@doc_id}")
|
|
.should.equal true
|
|
|
|
describe "with a corrupted write", ->
|
|
beforeEach ->
|
|
@badHash = "INVALID-HASH-VALUE"
|
|
@multi.exec = sinon.stub().callsArgWith(0, null, [@badHash])
|
|
@RedisManager.getDocVersion.withArgs(@doc_id).yields(null, @version - @ops.length)
|
|
@RedisManager.updateDocument @project_id, @doc_id, @lines, @version, @ops, @ranges, @callback
|
|
|
|
it 'should log a hash error', ->
|
|
@logger.error.calledWith()
|
|
.should.equal true
|
|
|
|
it "should call the callback", ->
|
|
@callback.called.should.equal true
|
|
|
|
describe "with null bytes in the serialized doc lines", ->
|
|
beforeEach ->
|
|
@RedisManager.getDocVersion.withArgs(@doc_id).yields(null, @version - @ops.length)
|
|
@_stringify = JSON.stringify
|
|
@JSON.stringify = () -> return '["bad bytes! \u0000 <- here"]'
|
|
@RedisManager.updateDocument @project_id, @doc_id, @lines, @version, @ops, @ranges, @callback
|
|
|
|
afterEach ->
|
|
@JSON.stringify = @_stringify
|
|
|
|
it "should log an error", ->
|
|
@logger.error.called.should.equal true
|
|
|
|
it "should call the callback with an error", ->
|
|
@callback.calledWith(new Error("null bytes found in doc lines")).should.equal true
|
|
|
|
describe "with ranges that are too big", ->
|
|
beforeEach ->
|
|
@RedisManager.getDocVersion.withArgs(@doc_id).yields(null, @version - @ops.length)
|
|
@RedisManager._serializeRanges = sinon.stub().yields(new Error("ranges are too large"))
|
|
@RedisManager.updateDocument @project_id, @doc_id, @lines, @version, @ops, @ranges, @callback
|
|
|
|
it 'should log an error', ->
|
|
@logger.error.called.should.equal true
|
|
|
|
it "should call the callback with the error", ->
|
|
@callback.calledWith(new Error("ranges are too large")).should.equal true
|
|
|
|
describe "putDocInMemory", ->
|
|
beforeEach ->
|
|
@multi.set = sinon.stub()
|
|
@rclient.sadd = sinon.stub().yields()
|
|
@multi.del = sinon.stub()
|
|
@multi.eval = sinon.stub()
|
|
@lines = ["one", "two", "three", "これは"]
|
|
@version = 42
|
|
@hash = crypto.createHash('sha1').update(JSON.stringify(@lines),'utf8').digest('hex')
|
|
@multi.exec = sinon.stub().callsArgWith(0, null, [@hash])
|
|
@ranges = { comments: "mock", entries: "mock" }
|
|
@pathname = '/a/b/c.tex'
|
|
|
|
describe "with non-empty ranges", ->
|
|
beforeEach (done) ->
|
|
@RedisManager.putDocInMemory @project_id, @doc_id, @lines, @version, @ranges, @pathname, done
|
|
|
|
it "should set the lines", ->
|
|
@multi.eval
|
|
.calledWith(sinon.match(/redis.call/), 1, "doclines:#{@doc_id}", JSON.stringify(@lines))
|
|
.should.equal true
|
|
|
|
it "should set the version", ->
|
|
@multi.set
|
|
.calledWith("DocVersion:#{@doc_id}", @version)
|
|
.should.equal true
|
|
|
|
it "should set the hash", ->
|
|
@multi.set
|
|
.calledWith("DocHash:#{@doc_id}", @hash)
|
|
.should.equal true
|
|
|
|
it "should set the ranges", ->
|
|
@multi.set
|
|
.calledWith("Ranges:#{@doc_id}", JSON.stringify(@ranges))
|
|
.should.equal true
|
|
|
|
it "should set the project_id for the doc", ->
|
|
@multi.set
|
|
.calledWith("ProjectId:#{@doc_id}", @project_id)
|
|
.should.equal true
|
|
|
|
it "should set the pathname for the doc", ->
|
|
@multi.set
|
|
.calledWith("Pathname:#{@doc_id}", @pathname)
|
|
.should.equal true
|
|
|
|
it "should add the doc_id to the project set", ->
|
|
@rclient.sadd
|
|
.calledWith("DocsIn:#{@project_id}", @doc_id)
|
|
.should.equal true
|
|
|
|
it 'should not log any errors', ->
|
|
@logger.error.calledWith()
|
|
.should.equal false
|
|
|
|
describe "with empty ranges", ->
|
|
beforeEach (done) ->
|
|
@RedisManager.putDocInMemory @project_id, @doc_id, @lines, @version, {}, @pathname, done
|
|
|
|
it "should delete the ranges key", ->
|
|
@multi.del
|
|
.calledWith("Ranges:#{@doc_id}")
|
|
.should.equal true
|
|
|
|
it "should not set the ranges", ->
|
|
@multi.set
|
|
.calledWith("Ranges:#{@doc_id}", JSON.stringify(@ranges))
|
|
.should.equal false
|
|
|
|
describe "with a corrupted write", ->
|
|
beforeEach (done) ->
|
|
@multi.exec = sinon.stub().callsArgWith(0, null, ["INVALID-HASH-VALUE"])
|
|
@RedisManager.putDocInMemory @project_id, @doc_id, @lines, @version, @ranges, @pathname, done
|
|
|
|
it 'should log a hash error', ->
|
|
@logger.error.calledWith()
|
|
.should.equal true
|
|
|
|
describe "with null bytes in the serialized doc lines", ->
|
|
beforeEach ->
|
|
@_stringify = JSON.stringify
|
|
@JSON.stringify = () -> return '["bad bytes! \u0000 <- here"]'
|
|
@RedisManager.putDocInMemory @project_id, @doc_id, @lines, @version, @ranges, @pathname, @callback
|
|
|
|
afterEach ->
|
|
@JSON.stringify = @_stringify
|
|
|
|
it "should log an error", ->
|
|
@logger.error.called.should.equal true
|
|
|
|
it "should call the callback with an error", ->
|
|
@callback.calledWith(new Error("null bytes found in doc lines")).should.equal true
|
|
|
|
describe "with ranges that are too big", ->
|
|
beforeEach ->
|
|
@RedisManager._serializeRanges = sinon.stub().yields(new Error("ranges are too large"))
|
|
@RedisManager.putDocInMemory @project_id, @doc_id, @lines, @version, @ranges, @pathname, @callback
|
|
|
|
it 'should log an error', ->
|
|
@logger.error.called.should.equal true
|
|
|
|
it "should call the callback with the error", ->
|
|
@callback.calledWith(new Error("ranges are too large")).should.equal true
|
|
|
|
describe "removeDocFromMemory", ->
|
|
beforeEach (done) ->
|
|
@multi.del = sinon.stub()
|
|
@multi.srem = sinon.stub()
|
|
@multi.exec.yields()
|
|
@RedisManager.removeDocFromMemory @project_id, @doc_id, done
|
|
|
|
it "should delete the lines", ->
|
|
@multi.del
|
|
.calledWith("doclines:#{@doc_id}")
|
|
.should.equal true
|
|
|
|
it "should delete the version", ->
|
|
@multi.del
|
|
.calledWith("DocVersion:#{@doc_id}")
|
|
.should.equal true
|
|
|
|
it "should delete the hash", ->
|
|
@multi.del
|
|
.calledWith("DocHash:#{@doc_id}")
|
|
.should.equal true
|
|
|
|
it "should delete the unflushed time", ->
|
|
@multi.del
|
|
.calledWith("UnflushedTime:#{@doc_id}")
|
|
.should.equal true
|
|
|
|
it "should delete the project_id for the doc", ->
|
|
@multi.del
|
|
.calledWith("ProjectId:#{@doc_id}")
|
|
.should.equal true
|
|
|
|
it "should remove the doc_id from the project set", ->
|
|
@multi.srem
|
|
.calledWith("DocsIn:#{@project_id}", @doc_id)
|
|
.should.equal true
|
|
|
|
it "should delete the pathname for the doc", ->
|
|
@multi.del
|
|
.calledWith("Pathname:#{@doc_id}")
|
|
.should.equal true
|
|
|
|
describe "clearProjectState", ->
|
|
beforeEach (done) ->
|
|
@rclient.del = sinon.stub().callsArg(1)
|
|
@RedisManager.clearProjectState @project_id, done
|
|
|
|
it "should delete the project state", ->
|
|
@rclient.del
|
|
.calledWith("ProjectState:#{@project_id}")
|
|
.should.equal true
|
|
|
|
describe "renameDoc", ->
|
|
beforeEach () ->
|
|
@rclient.rpush = sinon.stub().yields()
|
|
@rclient.set = sinon.stub().yields()
|
|
@update =
|
|
id: @doc_id
|
|
pathname: @pathname = 'pathname'
|
|
newPathname: @newPathname = 'new-pathname'
|
|
|
|
describe "the document is cached in redis", ->
|
|
beforeEach ->
|
|
@RedisManager.getDoc = sinon.stub().callsArgWith(2, null, 'lines', 'version')
|
|
@ProjectHistoryRedisManager.queueRenameEntity = sinon.stub().yields()
|
|
@RedisManager.renameDoc @project_id, @doc_id, @userId, @update, @callback
|
|
|
|
it "update the cached pathname", ->
|
|
@rclient.set
|
|
.calledWith("Pathname:#{@doc_id}", @newPathname)
|
|
.should.equal true
|
|
|
|
it "should queue an update", ->
|
|
@ProjectHistoryRedisManager.queueRenameEntity
|
|
.calledWithExactly(@project_id, 'doc', @doc_id, @userId, @update, @callback)
|
|
.should.equal true
|
|
|
|
describe "the document is not cached in redis", ->
|
|
beforeEach ->
|
|
@RedisManager.getDoc = sinon.stub().callsArgWith(2, null, null, null)
|
|
@ProjectHistoryRedisManager.queueRenameEntity = sinon.stub().yields()
|
|
@RedisManager.renameDoc @project_id, @doc_id, @userId, @update, @callback
|
|
|
|
it "does not update the cached pathname", ->
|
|
@rclient.set.called.should.equal false
|
|
|
|
it "should queue an update", ->
|
|
@ProjectHistoryRedisManager.queueRenameEntity
|
|
.calledWithExactly(@project_id, 'doc', @doc_id, @userId, @update, @callback)
|
|
.should.equal true
|