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tests.st
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tests.st
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Namespace current: Smalltalk [
Namespace current: ShampooSamples [
Object subclass: SampleClassA [
<category: 'Shampoo-Tests'>
| a b c |
one := 1.
two := 2.
three := 3.
]
SampleClassA class extend [
| d |
]
Object subclass: SampleClassB [
<category: 'Shampoo-Tests'>
doSomething [
<category: 'sample-category'>
^42
]
doSomethingElse: something withArg: anArg [
<category: 'sample-category'>
^something + anArg
]
aMethodWithoutCategory [
^self class name
]
foo [
<category: 'accessors'>
^1337
]
bar [
<category: 'accessors'>
^'Smalltalk is cool!'
]
]
Object subclass: SampleClassD [
<category: 'Shampoo-Tests'>
methodWithExistingCategory [
<category: 'change me'>
]
myCategoryWillBeRemoved1 [
<category: 'to be removed'>
]
myCategoryWillBeRemoved2 [
<category: 'to be removed'>
]
myCategoryWillBeRemoved3 [
<category: 'to be removed'>
]
]
nil subclass: SampleClassE [
<category: 'Shampoo-Tests'>
]
Object subclass: SampleClassF [
<category: 'Shampoo-Tests'>
]
Object subclass: SampleClassG [
<category: 'Shampoo-Tests'>
foo [
<category: 'to be renamed'>
]
bar [
<category: 'to be renamed'>
]
baz [
<category: 'to be renamed'>
]
]
Object subclass: SampleClassSide [
<category: 'Shampoo-Tests'>
]
Object subclass: SampleClassWithoutCategory [
]
]
]
Namespace current: Shampoo [
"We do not need these methods in the original implementation but
do need it for tests"
Response extend [
id [
<category: '*Shampoo-Tests'>
^id
]
]
MagicResponse extend [
magic [
<category: '*Shampoo-Tests'>
^number
]
]
OperationalResponse extend [
success [
<category: '*Shampoo-Tests'>
^success
]
]
ClassInfoResponse extend [
className [
<category: '*Shampoo-Tests'>
^class
]
attrs [
<category: '*Shampoo-Tests'>
^attrs
]
]
MethodResponse extend [
methodName [
<category: '*Shampoo-Tests'>
^methodName
]
methodSource [
<category: '*Shampoo-Tests'>
^methodSource
]
]
TestCase subclass: ShampooTestCase [
<category: 'Shampoo-Tests'>
defaultLogPolicyClass [
<category: 'logging'>
^TestVerboseLog
]
execute: aSelector [
^(self requestFrom: (self perform: aSelector)) execute
]
requestFrom: aString [
^Request from: (ShampooXML.ShNode from: aString)
]
]
ShampooTestCase subclass: LoginTest [
<category: 'Shampoo-Tests'>
| login server info |
setUp [
"Magic is 1337"
info := LoginTest authInfoSample.
login := self requestFrom: LoginTest loginSample.
]
testCreds [
self should:
[login creds = (info with: LoginTest magicSample)]
]
LoginTest class >> loginSample [
^
'<request id="25" type="Login">
<creds login="dmitry" magic="0bf2f198be57c763af1c9a6f2359fdc8" />
</request>'
]
LoginTest class >> authInfoSample [
^AuthInfo login: 'dmitry' pass: 'pass'.
]
LoginTest class >> magicSample [
^1337
]
]
ShampooTestCase subclass: NamespacesTest [
<category: 'Shampoo-Tests'>
| namespaces r items |
setUp [
namespaces := self requestFrom: self namespacesSample.
r := namespaces execute.
items := r items at: 'namespace'
]
testNamespaces [
self should: [items includes: 'Shampoo'];
should: [items includes: 'ShampooSamples']
]
testIndirectSubspaces [
"Currently Shampoo supports only 'root' namespaces.
Indirect ones should not be included in the response"
| indirect |
indirect := [Namespace allInstances detect:
[:each | each environment ~= Smalltalk]]
ifError: [nil].
indirect ifNotNil:
[self shouldnt: [items includes: indirect name]]
]
namespacesSample [
^'<request id="23" type="Namespaces" />'
]
]
ShampooTestCase subclass: ClassesTest [
<category: 'Shampoo-Tests'>
| classes |
setUp [
classes := self requestFrom: self classesSample
]
testClasses [
| r items |
r := classes execute.
items := r items at: 'class'.
self should: [items includes: 'SampleClassA'];
should: [items includes: 'SampleClassB']
]
classesSample [
^
'<request id="10" type="Classes" namespace="ShampooSamples" />'
]
]
ShampooTestCase subclass: ClassTest [
<category: 'Shampoo-Tests'>
| class nilSubclass classSide r nilr classr |
setUp [
class := self requestFrom: self classSample.
nilSubclass := self requestFrom: self nilSubclassSample.
classSide := self requestFrom: self classSideSample.
r := class execute.
nilr := nilSubclass execute.
classr := classSide execute
]
testSuperclass [
self should: [(r attrs at: 'superclass') = 'Object'];
should: [(nilr attrs at: 'superclass') = 'nil']
]
testInstvars [
| vars |
vars := r items at: 'instvar'.
self should: [vars includes: 'a'];
should: [vars includes: 'b'];
should: [vars includes: 'c']
]
performClassVarsTestFor: aResponse [
| vars |
vars := aResponse items at: 'classvar'.
self should: [vars includes: 'one'];
should: [vars includes: 'two'];
should: [vars includes: 'three']
]
testClassvars [
self performClassVarsTestFor: r
]
testClassSideInstvars [
| vars |
vars := classr items at: 'instvar'.
self should: [vars includes: 'd'];
shouldnt: [vars includes: 'a'];
shouldnt: [vars includes: 'b'];
shouldnt: [vars includes: 'c']
]
testClassSideClassvars [
self performClassVarsTestFor: classr
]
classSample [
^
'<request id="15" type="Class" namespace="ShampooSamples"
class="SampleClassA" side="instance"/>'
]
nilSubclassSample [
^
'<request id="15" type="Class" namespace="ShampooSamples"
class="SampleClassE" side="instance"/>'
]
classSideSample [
^
'<request id="15" type="Class" namespace="ShampooSamples"
class="SampleClassA" side="class"/>'
]
]
ShampooTestCase subclass: CatsTest [
<category: 'Shampoo-Tests'>
| cats emptyCats |
setUp [
cats := self requestFrom: self catsSample.
emptyCats := self requestFrom: self emptyCatsSample.
]
testCats [
| r items |
r := cats execute.
items := r items at: 'category'.
self should: [items includes: 'sample-category'];
should: [items includes: 'accessors']
]
testEmptyCats [
| r items |
r := emptyCats execute.
items := r items at: 'category'.
self should: [items isEmpty]
]
catsSample [
^
'<request id="500" type="Categories" namespace="ShampooSamples"
class="SampleClassB" side="instance"/>'
]
emptyCatsSample [
^
'<request id="500" type="Categories" namespace="ShampooSamples"
class="SampleClassA" side="instance"/>'
]
]
ShampooTestCase subclass: MethodsTest [
<category: 'Shampoo-Tests'>
| methods asterisk |
setUp [
methods := self requestFrom: self methodsSample.
asterisk := self requestFrom: self asteriskSample.
]
testMethods [
| r items |
r := methods execute.
items := r items at: 'method'.
self should: [items includes: 'doSomethingElse:withArg:'];
should: [items includes: 'doSomething'];
shouldnt: [items includes: 'foo'];
shouldnt: [items includes: 'bar']
]
testAsterisk [
| r items |
r := asterisk execute.
items := r items at: 'method'.
self should: [items includes: 'doSomethingElse:withArg:'];
should: [items includes: 'doSomething'];
should: [items includes: 'foo'];
should: [items includes: 'bar']
]
methodsSample [
^
'<request id="500" type="Methods" namespace="ShampooSamples"
class="SampleClassB" side="instance" category="sample-category"/>'
]
asteriskSample [
^
'<request id="500" type="Methods" namespace="ShampooSamples"
class="SampleClassB" side="instance" category="*"/>'
]
]
ShampooTestCase subclass: MethodTest [
<category: 'Shampoo-Tests'>
| method |
setUp [
method := self requestFrom: self methodSample
]
testMethod [
| r |
"I am not sure about this test"
r := method execute.
self should: [r methodName = 'doSomethingElse:withArg:']
]
methodSample [
^
'<request id="123" type="MethodSource" namespace="ShampooSamples"
class="SampleClassB" side="instance"
method="doSomethingElse:withArg:"/>'
]
]
ShampooTestCase subclass: CompileClassTest [
<category: 'Shampoo-Tests'>
| compileClass r compiledClass |
setUp [
compileClass := self requestFrom: self compileClassSample.
r := compileClass execute.
compiledClass := ShampooSamples at: #SampleClassC.
]
testCompiledClass [
self should: [compiledClass ~= nil]
]
testInstvars [
| vars |
vars := compiledClass instVarNames asStringArray.
self should: [vars includes: 'one'];
should: [vars includes: 'two'];
should: [vars includes: 'three']
]
testClassvars [
| vars |
vars := compiledClass classVarNames asStringArray.
self should: [vars includes: 'classOne'];
should: [vars includes: 'classTwo'];
should: [vars includes: 'classThree']
]
compileClassSample [
^
'<request id="80"
type="CompileClass"
superspace="Smalltalk"
super="Object"
namespace="ShampooSamples"
class="SampleClassC">
<instvar>one</instvar>
<instvar>two</instvar>
<instvar>three</instvar>
<classvar>classOne</classvar>
<classvar>classTwo</classvar>
<classvar>classThree</classvar>
<poolvar>poolOne</poolvar>
<poolvar>poolTwo</poolvar>
<poolvar>poolThree</poolvar>
</request>'
]
]
ShampooTestCase subclass: CompileClassSideTest [
<category: 'Shampoo-Tests'>
| classSide rside classSideResult |
setUp [
classSide := self requestFrom: self classSideSample.
rside := classSide execute.
classSideResult := ShampooSamples.SampleClassSide class
]
testClassInstVars [
| vars |
vars := classSideResult instVarNames asStringArray.
self should: [vars includes: 'classOne'];
should: [vars includes: 'classTwo'];
should: [vars includes: 'classThree']
]
classSideSample [
^
'<request
id="80"
type="CompileClass"
namespace="ShampooSamples"
class="SampleClassSide"
side="class">
<instvar>classOne</instvar>
<instvar>classTwo</instvar>
<instvar>classThree</instvar>
</request>'
]
]
ShampooTestCase subclass: CompileMethodTest [
<category: 'Shampoo-Tests'>
setUp [
self execute: #compileMethodSample.
self execute: #compileMethodCatSample.
self execute: #compileMethodCatOvwrSample.
]
testCompiledMethod [
| value |
value := ShampooSamples.SampleClassD new
sampleCompiledMethod: 11.
self should: [value = 42]
]
testMethodNoCategory [
| method |
method := ShampooSamples.SampleClassD
methodDictionary at: #sampleCompiledMethod:.
self should:
[method descriptor category = 'still unclassified']
]
testMethodCategory [
| method |
method := ShampooSamples.SampleClassD
methodDictionary at: #sampleMethodWithCategory.
self should:
[method descriptor category = 'some category']
]
testMethodCategoryOverwrite [
| method |
method := ShampooSamples.SampleClassD
methodDictionary at: #anotherMethodWithCategory.
self should:
[method descriptor category = 'used one']
]
compileMethodSample [
^
'<request id="80"
type="CompileMethod"
namespace="ShampooSamples"
class="SampleClassD"
side="instance"
category="*">
sampleCompiledMethod: anInteger [
^anInteger * 4 - 2
]
</request>'
]
compileMethodCatSample [
^
'<request id="80"
type="CompileMethod"
namespace="ShampooSamples"
class="SampleClassD"
side="instance"
category="some category">
sampleMethodWithCategory [
]
</request>'
]
compileMethodCatOvwrSample [
^
'<request id="80"
type="CompileMethod"
namespace="ShampooSamples"
class="SampleClassD"
side="instance"
category="unused category">
anotherMethodWithCategory [
<category: ''used one''>
]
</request>'
]
]
ShampooTestCase subclass: DoItTest [
<category: 'Shampoo-Tests'>
| doit locals |
setUp [
ShampooSamples at: #someUniqueKeyForDoIt put: nil.
doit := self requestFrom: self doItSample.
locals := self requestFrom: self localsDoItSample.
]
testDoIt [
| r |
r := doit execute.
self should: [42 = (ShampooSamples at: #someUniqueKeyForDoIt)];
should: [r statusString = 'success']
]
testWithLocals [
| r |
r := locals execute.
self should: ['149' = (ShampooSamples at: #someUniqueKeyForLocals)]
]
doItSample [
^
'<request id="80" type="DoIt">
ShampooSamples at: #someUniqueKeyForDoIt put: 42
</request>'
]
localsDoItSample [
^
'<request id="80" type="DoIt">
| c d |
c := OrderedCollection new.
c add: 1; add: 2; add: 3.
d := (c collect: [:e | e squared])
inject: String new
into: [:a :e | a, e asString].
ShampooSamples at: #someUniqueKeyForLocals put: d
</request>'
]
]
ShampooTestCase subclass: PrintItTest [
<category: 'Shampoo-Tests'>
| printit |
setUp [
printit := self requestFrom: self printItSample
]
testPrintIt [
| r |
r := printit execute.
self should: [r value = 8]
]
printItSample [
^'<request id="80" type="PrintIt">2 + 2 * 2</request>'
]
]
ShampooTestCase subclass: OperationalResponseTest [
<category: 'Shampoo-Tests'>
| succ fail |
setUp [
succ := OperationalResponse success: 1.
fail := OperationalResponse failure: 1.
]
testSuccess [
self should: [succ statusString = 'success']
]
testFailure [
self should: [fail statusString = 'failure']
]
]
ShampooTestCase subclass: MessageParserTest [
<category: 'Shampoo-Tests'>
| justParser overParser underParser brokenParser |
setUp [
justParser := MessageParser new.
overParser := MessageParser new.
underParser := MessageParser new.
brokenParser := MessageParser new.
]
happy [
^'Content-Length: 2', String crlf,
String crlf,
':)'
]
sad [
^'Content-Length: 2', String crlf,
String crlf,
':('
]
testSimple [
| msg r |
msg := self happy.
r := justParser process: msg.
self should: [r first = ':)']
]
testOver [
| msg r |
msg := self happy, self sad.
r := overParser process: msg.
self
should: [r first = ':)'];
should: [r second = ':(']
]
testUnder [
| msg r |
msg := self happy, (self sad copyFrom: 1 to: 7).
r := underParser process: msg.
self
should: [r first = ':)'];
should: [r size = 1]
]
testBroken [
| msg part1 part2 r |
msg := self sad.
part1 := msg copyFrom: 1 to: 7.
part2 := msg copyFrom: 8.
r := brokenParser process: part1.
self should: [r isEmpty].
r := brokenParser process: part2.
self should: [r first = ':(']
]
]
Object subclass: ShampooGenericMock [
| methods |
methods [
<category: 'accessors'>
^methods ifNil: [methods := Dictionary new]
]
doesNotUnderstand: aMessage [
<category: 'behavior'>
| block |
block := methods
at: aMessage selector
ifAbsent: [^super doesNotUnderstand: aMessage].
^block ifNotNil:
[block valueWithArguments: aMessage arguments].
]
on: aMessageSelector do: aBlock [
self methods at: aMessageSelector put: aBlock
]
ignore: aMessageSelector [
self on: aMessageSelector do: nil.
]
forgetAbout: aMessageSelector [
self methods removeKey: aMessageSelector ifAbsent: []
]
]
ShampooGenericMock subclass: ShampooConnectionMock [
| state |
server [
^self
]
state [
^state
]
state: aState [
state := aState
]
]
ShampooTestCase subclass: ShampooNotAuthStateTest [
| state connMock |
setUp [
connMock := ShampooConnectionMock new.
state := NotAuthorizedState of: connMock
]
testCheckLoginSucc [
| rq resp |
rq := self requestFrom: LoginTest loginSample.
connMock
on: #authenticates:with:
do: [:creds :magic | true].
[resp := state process: rq] ifError: [self fail].
connMock forgetAbout: #authenticates:with:.
self
should: [connMock state class = AuthorizedState];
should: [resp class = ServerInfoResponse]
]
testCheckLoginFail [
| rq failed |
rq := self requestFrom: LoginTest loginSample.
connMock
on: #authenticates:with:
do: [:creds :magic | false].
[state process: rq] on: FatalError do: [failed := true].
connMock forgetAbout: #authenticates:with:.
self assert: failed.
]
]
ShampooTestCase subclass: ShampooConnectionTest [
| conn sockMock srvMock |
setUp [
sockMock := ShampooGenericMock new.
sockMock
ignore: #nextPutAll:;
ignore: #crlf;
ignore: #flush.
srvMock := ShampooGenericMock new.
conn := ClientConnection
on: sockMock
onDisconnect: [:cl | srvMock gotDisconnect]
parent: srvMock.
]
testFetchMessages [
| msg r |
msg := 'Content-Length: 9', String crlf,
String crlf,
'Smalltalk'.
sockMock
on: #ensureReadable do: [true];
on: #availableBytes do: [msg size];
on: #next: do: [:n | msg].
r := conn fetchMessages.
self should: [r first = 'Smalltalk'].
]
testFetchMessagesFail [
| caught |
sockMock on: #ensureReadable do: [Error new signal].
[conn fetchMessages]
on: ClientDisconnected do: [:e | caught := true].
self assert: caught.
]
testSend [
| packetMock strings |
strings := OrderedCollection new.
packetMock := ShampooGenericMock new.
packetMock on: #asXML do: ['Shampoo'].
"I think that testing this thing by catching
#nextPutAll is not a very good idea."
sockMock on: #nextPutAll: do: [:s | strings add: s].
conn send: packetMock.
self
should: [strings first = 'Content-Length: 9'];
should: [strings second = '''Shampoo'''].
]
testDisconnect [
| got |
srvMock on: #gotDisconnect do: [got := true].
sockMock
on: #isPeerAlive do: [true];
on: #ensureReadable do: [Error new signal].
conn go.
self assert: got.
]
]
ShampooTestCase subclass: ShampooRemoveClassTest [
| foo bar baz |
setUp [
foo := Object subclass: #ShampooFooClass.
bar := Object subclass: #ShampooBarClass.
baz := bar subclass: #ShampooBazClass.
]
have: aClassName in: aNamespace [
^aNamespace includesKey: aClassName
]
have: aSymbol isSubclassOf: aClass [
^aClass allSubclasses contains: [:cl | cl name = aSymbol]
]
have: aSymbol isSubclassInstanceOf: aMetaclass [
^aMetaclass allSubclasses contains:
[:mcl | mcl instanceClass name = aSymbol].
]
testSimpleRemove [
| rq |
rq := self requestFrom: self removeFooSample.
self
should: [rq execute success].
self
shouldnt: [self have: #ShampooFooClass in: Smalltalk];
shouldnt: [self have: #ShampooFooClass isSubclassOf: Object];
shouldnt: [self have: #ShampooFooClass isSubclassInstanceOf: Object class]
]
testHierarchyRemove [
| rq |
rq := self requestFrom: self removeBarSample.
self
shouldnt: [rq execute success].
self
should: [self have: #ShampooBarClass in: Smalltalk];
should: [self have: #ShampooBarClass isSubclassOf: Object];
should: [self have: #ShampooBarClass isSubclassInstanceOf: Object class].
self
should: [self have: #ShampooBazClass in: Smalltalk];
should: [self have: #ShampooBazClass isSubclassOf: Object];
should: [self have: #ShampooBazClass isSubclassInstanceOf: Object class]
]
removeFooSample [
^
'<request id="129" type="RemoveClass"
namespace="Smalltalk" class="ShampooFooClass" />'
]
removeBarSample [
^
'<request id="129" type="RemoveClass"
namespace="Smalltalk" class="ShampooBarClass" />'
]
]
ShampooTestCase subclass: ShampooRemoveMethodTest [
setUp [
ShampooSamples.SampleClassF compile: 'foo [^123]'.
ShampooSamples.SampleClassF class compile: 'bar [^#bar]'.
]
testInstanceSide [
| rq |
rq := self requestFrom: self removeFooSample.
self should: [rq execute success].
self shouldnt: [ShampooSamples.SampleClassF canUnderstand: #foo ]
]
testClassSide [
| rq |
rq := self requestFrom: self removeBarSample.
self should: [rq execute success].
self shouldnt: [ShampooSamples.SampleClassF class canUnderstand: #bar ]
]
removeFooSample [
^
'<request id="33" type="RemoveMethod"
namespace="ShampooSamples" class="SampleClassF"
side="instance" method="foo" />'
]
removeBarSample [
^
'<request id="33" type="RemoveMethod"
namespace="ShampooSamples" class="SampleClassF"
side="class" method="bar" />'
]
]
ShampooTestCase subclass: ShampooChangeCategoryTest [
| rq foo |
setUp [
| method |
method := ShampooSamples.SampleClassD methodDictionary
at: #methodWithExistingCategory.
method descriptor category: 'change me'.
rq := self requestFrom: self changeCatSample.
]
testChange [
| method |
rq execute.
method := ShampooSamples.SampleClassD methodDictionary
at: #methodWithExistingCategory.
self should: [method descriptor category = 'changed']
]