Add more tests for -Xassertions=jvm corner cases

This commit is contained in:
Steven Schäfer
2019-07-05 15:24:54 +02:00
committed by max-kammerer
parent 3e25166832
commit d11344ce2e
15 changed files with 491 additions and 1 deletions
@@ -0,0 +1,51 @@
// IGNORE_BACKEND: JVM_IR
// TARGET_BACKEND: JVM
// KOTLIN_CONFIGURATION_FLAGS: ASSERTIONS_MODE=jvm
// WITH_RUNTIME
// If assertions are disabled, neither argument to assert should be evaluated.
// If assertions are enabled, both arguments should be evaluate to values before
// checking the assertion.
package assertions
interface Checker {
fun check(): Boolean
}
class Checker1 : Checker {
override fun check(): Boolean {
var result = true
assert(true, {
result = false
{ "Assertion failure" }
}())
return result
}
}
class Checker2 : Checker {
override fun check(): Boolean {
var result = true
assert(true, {
result = false
{ "Assertion failure" }
}())
return result
}
}
fun checkerWithAssertions(enabled: Boolean): Checker {
val loader = Checker::class.java.classLoader
loader.setPackageAssertionStatus("assertions", enabled)
val c = loader.loadClass(if (enabled) "assertions.Checker1" else "assertions.Checker2")
return c.newInstance() as Checker
}
fun box(): String {
var c = checkerWithAssertions(true)
if (c.check()) return "Fail 1"
c = checkerWithAssertions(false)
if (!c.check()) return "Fail 2"
return "OK"
}