Igor Yakovlev
162 lines
3.2 KiB
Kotlin
Vendored
162 lines
3.2 KiB
Kotlin
Vendored
// IGNORE_BACKEND: JS_IR, JS
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inline fun checkNPE(body: () -> Unit) {
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var throwed = false
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try {
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body()
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} catch (e: NullPointerException) {
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throwed = true
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}
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check(throwed)
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}
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@JsFun("() => 'abc'")
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external fun notNullString(): String
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@JsFun("() => null")
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external fun notNull2String(): String
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@JsFun("() => 'abc'")
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external fun nullString(): String?
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@JsFun("() => null")
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external fun null2String(): String?
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fun testString() {
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check(notNullString() == "abc")
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checkNPE { notNull2String() }
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check(nullString() == "abc")
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check(null2String() == null)
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}
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external interface ExternRef
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@JsFun("() => 'abc'")
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external fun notNullExternRef(): ExternRef
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@JsFun("() => null")
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external fun notNull2ExternRef(): ExternRef
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@JsFun("() => 'abc'")
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external fun nullExternRef(): ExternRef?
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@JsFun("() => null")
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external fun null2ExternRef(): ExternRef?
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fun testExterRef() {
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check(notNullExternRef() != null)
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checkNPE { notNull2ExternRef() }
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check(nullExternRef() != null)
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check(null2ExternRef() == null)
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}
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class DataRef
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@JsFun("(x) => x")
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external fun notNullDataRef(x: DataRef): DataRef
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@JsFun("(x) => null")
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external fun notNull2DataRef(x: DataRef): DataRef
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@JsFun("(x) => x")
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external fun nullDataRef(x: DataRef): DataRef?
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@JsFun("(x) => null")
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external fun null2DataRef(x: DataRef): DataRef?
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fun testDataRef() {
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val dataRef = DataRef()
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check(notNullDataRef(dataRef) == dataRef)
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checkNPE { notNull2DataRef(dataRef) }
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check (nullDataRef(dataRef) == dataRef)
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check (null2DataRef(dataRef) == null)
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}
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@JsFun("() => 123")
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external fun notNullInt(): Int
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@JsFun("() => null")
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external fun notNull2Int(): Int
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@JsFun("() => 123")
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external fun nullInt(): Int?
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@JsFun("() => null")
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external fun null2Int(): Int?
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fun testInt() {
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check(notNullInt() == 123)
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check(notNull2Int() == 0)
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check(nullInt() == 123)
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check(null2Int() == null)
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}
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@JsFun("() => true")
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external fun notNullBoolean(): Boolean
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@JsFun("() => null")
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external fun notNull2Boolean(): Boolean
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@JsFun("() => true")
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external fun nullBoolean(): Boolean?
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@JsFun("() => null")
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external fun null2Boolean(): Boolean?
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fun testBoolean() {
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check(notNullBoolean() == true)
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check(notNull2Boolean() == false)
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check(nullBoolean() == true)
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check(null2Boolean() == null)
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}
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@JsFun("() => 123")
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external fun notNullShort(): Short
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@JsFun("() => null")
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external fun notNull2Short(): Short
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@JsFun("() => 123")
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external fun nullShort(): Short?
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@JsFun("() => null")
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external fun null2Short(): Short?
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fun testShort() {
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check(notNullShort() == 123.toShort())
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check(notNull2Short() == 0.toShort())
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check(nullShort() == 123.toShort())
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check(null2Short() == null)
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}
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@JsFun("() => 123.5")
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external fun notNullFloat(): Float
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@JsFun("() => null")
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external fun notNull2Float(): Float
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@JsFun("() => 123.5")
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external fun nullFloat(): Float?
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@JsFun("() => null")
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external fun null2Float(): Float?
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fun testFloat() {
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check(notNullFloat() == 123.5f)
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check(notNull2Float() == 0.0f)
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check(nullFloat() == 123.5f)
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check(null2Float() == null)
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}
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fun box(): String {
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testString()
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testExterRef()
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testDataRef()
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testInt()
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testBoolean()
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testShort()
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testFloat()
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return "OK"
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}
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