# Test functions that panic should never be marked as passing
# (https://golang.org/issue/40132).

! go test -json ./testpanic
stdout '"Action":"fail"'
! stdout '"Action":"pass"'

! go tool test2json ./testpanic.exe -test.v
stdout '"Action":"fail"'
! stdout '"Action":"pass"'

! go tool test2json ./testpanic.exe
stdout '"Action":"fail"'
! stdout '"Action":"pass"'

{"Action":"start"}
{"Action":"output","Test":"TestPanic","Output":"--- FAIL: TestPanic (0.00s)\n"}
{"Action":"output","Test":"TestPanic","Output":"panic: oops [recovered]\n"}
{"Action":"output","Test":"TestPanic","Output":"\tpanic: oops\n"}
{"Action":"output","Test":"TestPanic","Output":"\n"}
{"Action":"output","Test":"TestPanic","Output":"goroutine 7 [running]:\n"}
{"Action":"output","Test":"TestPanic","Output":"testing.tRunner.func1(0xc000092100)\n"}

--- FAIL: TestPanic (0.00s)
panic: oops [recovered]
	panic: oops

goroutine 7 [running]:
testing.tRunner.func1(0xc000092100)
	/go/src/testing/testing.go:874 +0x3a3
panic(0x1110ea0, 0x116aea0)
	/go/src/runtime/panic.go:679 +0x1b2
command-line-arguments.TestPanic(0xc000092100)
	a_test.go:6 +0x39
testing.tRunner(0xc000092100, 0x114f500)
	go/src/testing/testing.go:909 +0xc9
created by testing.(*T).Run
	go/src/testing/testing.go:960 +0x350

		nilch <- 7
	})
	testBlock(always, func() {
		<-nilch
	})

	// sending/receiving from a nil channel inside a select is never selected
	testPanic(never, func() {
		select {
		case nilch <- 7:
			unreachable()
		default:
		}
	})
	testPanic(never, func() {
		select {
		case <-nilch:
			unreachable()
		default:
		}
	})

	// sending to an async channel with free buffer space never blocks

}

// Hack to run tests in a playground
func matchString(a, b string) (bool, error) {
	return a == b, nil
}
func main() {
	testSuite := []testing.InternalTest{
		{
			Name: "TestPanic",
			F:    TestPanic,
		},
	}
	testing.Main(matchString, testSuite, nil, nil)

)

var testPanicTest = flag.String("test_panic_test", "", "TestPanic: indicates which test should panic")
var testPanicParallel = flag.Bool("test_panic_parallel", false, "TestPanic: run subtests in parallel")
var testPanicCleanup = flag.Bool("test_panic_cleanup", false, "TestPanic: indicates whether test should call Cleanup")
var testPanicCleanupPanic = flag.String("test_panic_cleanup_panic", "", "TestPanic: indicate whether test should call Cleanup function that panics")

package exit1_test

import (
	"os"
	"testing"
)

func TestMain(m *testing.M) {
	os.Exit(1)
}

-- panic/panic_test.go --
package panic_test

import "testing"

func TestPanic(t *testing.T) {
	panic("oh no")

	testRange()
	testSwitch()
	testTypeSwitch()
	testSelect1()
	testSelect2()
	testPanic()
	testEmptySwitches()
	testFunctionLiteral()
	testGoto()
}

// The indexes of the counters in testPanic are known to main.go
const panicIndex = 3

// This test appears first because the index of its counters is known to main.go
func testPanic() {
	defer func() {
		recover()
	}()
	check(LINE, 1)

		}
	}
	verifyPanic()
	if !PASS {
		fmt.Fprintf(os.Stderr, "FAIL\n")
		os.Exit(2)
	}
}

// verifyPanic is a special check for the known counter that should be
// after the panic call in testPanic.
func verifyPanic() {
	if coverTest.Count[panicIndex-1] != 1 {
		// Sanity check for test before panic.
		fmt.Fprintf(os.Stderr, "bad before panic")
		PASS = false
	}
	if coverTest.Count[panicIndex] != 0 {

			},
		}),
		struct{ F structFieldType }{})
}

func TestStructOfExportRules(t *testing.T) {
	type S1 struct{}
	type s2 struct{}
	type ΦType struct{}
	type φType struct{}

	testPanic := func(i int, mustPanic bool, f func()) {
		defer func() {
			err := recover()
			if err == nil && mustPanic {
				t.Errorf("test-%d did not panic", i)
			}
			if err != nil && !mustPanic {