Add checker for stack trace format

KT-29817
Reviewed at KN-CR-1563

backend.native/tests/build.gradle

@@ -2036,6 +2036,12 @@ task extend_exception(type: RunKonanTest) {
     source = "runtime/exceptions/extend0.kt"
 }
 
+task check_stacktrace_format(type: RunStandaloneKonanTest) {
+    disabled = !isAppleTarget(project)
+    flags = ['-g']
+    source = "runtime/exceptions/check_stacktrace_format.kt"
+}
+
 task custom_hook(type: RunStandaloneKonanTest) {
     disabled = (project.testTarget == 'wasm32') // Uses exceptions.
     goldValue = "value 42: Error\n"

backend.native/tests/runtime/exceptions/check_stacktrace_format.kt

@@ -0,0 +1,41 @@
+// Checks that on Apple targets first two lines of exception stacktrace of symbolized executable looks like
+// "\tat 1   main.kexe\t\t 0x000000010d7cdb4c kfun:package.function(kotlin.Int) + 108 (/path/to/file/name.kt:10:27)\n"
+// If test is broken, org.jetbrains.kotlin.idea.filters.KotlinExceptionFilter (in main Kotlin repo) should be updated.
+
+import kotlin.test.*
+import kotlin.text.Regex
+
+val EXTENSION = ".kt:"
+val LOCATION_PATTERN = Regex("\\d+:\\d+")
+
+fun checkStringFormat(s: String) {
+    val trimmed = s.trim()
+
+    assertTrue(trimmed.endsWith(')'), "Line is not ended with ')'")
+    assertNotEquals(trimmed.indexOf('('), -1, "No '(' before filename")
+
+    val fileName = trimmed.substring(trimmed.lastIndexOf('(') + 1, trimmed.lastIndex)
+    assertNotEquals(fileName.indexOf(EXTENSION), -1, "Filename 'kt' extension is absent")
+
+    val location = fileName.substring(fileName.indexOf(EXTENSION) + EXTENSION.length)
+    assertTrue(LOCATION_PATTERN.matches(location), "Expected location of form 12:8")
+}
+
+fun functionA() {
+    throw Error("an error")
+}
+
+fun functionB() {
+    functionA()
+}
+
+fun main(args : Array<String>) {
+    try {
+        functionB()
+    } catch (e: Throwable) {
+        val st = e.getStackTrace()
+        repeat(3) {
+            checkStringFormat(st[it])
+        }
+    }
+}