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# Builds and runs test binaries, so skip in short mode.
[short] skip
env GO111MODULE=on
# If a test invoked by 'go test' exits with a zero status code,
# it will panic.
! go test ./zero
! stdout ^ok
! stdout 'exit status'
stdout 'panic'
stdout ^FAIL
# If a test exits with a non-zero status code, 'go test' fails normally.
! go test ./one
! stdout ^ok
stdout 'exit status'
! stdout 'panic'
stdout ^FAIL
# Ensure that other flags still do the right thing.
go test -list=. ./zero
stdout ExitZero
! go test -bench=. ./zero
stdout 'panic'
# 'go test' with no args streams output without buffering. Ensure that it still
# catches a zero exit with missing output.
cd zero
! go test
stdout 'panic'
cd ../normal
go test
stdout ^ok
cd ..
# If a TestMain exits with a zero status code, 'go test' shouldn't
# complain about that. It's a common way to skip testing a package
# entirely.
go test ./main_zero
! stdout 'skipping all tests'
stdout ^ok
# With -v, we'll see the warning from TestMain.
go test -v ./main_zero
stdout 'skipping all tests'
stdout ^ok
# Listing all tests won't actually give a result if TestMain exits. That's okay,
# because this is how TestMain works. If we decide to support -list even when
# TestMain is used to skip entire packages, we can change this test case.
go test -list=. ./main_zero
stdout 'skipping all tests'
! stdout TestNotListed
# Running the test directly still fails, if we pass the flag.
go test -c -o ./zero.exe ./zero
! exec ./zero.exe -test.paniconexit0
# Using -json doesn't affect the exit status.
! go test -json ./zero
! stdout '"Output":"ok'
! stdout 'exit status'
stdout 'panic'
stdout '"Output":"FAIL'
# Running the test via test2json also fails.
! go tool test2json ./zero.exe -test.v -test.paniconexit0
! stdout '"Output":"ok'
! stdout 'exit status'
stdout 'panic'
-- go.mod --
module m
-- ./normal/normal.go --
package normal
-- ./normal/normal_test.go --
package normal
import "testing"
func TestExitZero(t *testing.T) {
}
-- ./zero/zero.go --
package zero
-- ./zero/zero_test.go --
package zero
import (
"os"
"testing"
)
func TestExitZero(t *testing.T) {
os.Exit(0)
}
-- ./one/one.go --
package one
-- ./one/one_test.go --
package one
import (
"os"
"testing"
)
func TestExitOne(t *testing.T) {
os.Exit(1)
}
-- ./main_zero/zero.go --
package zero
-- ./main_zero/zero_test.go --
package zero
import (
"fmt"
"os"
"testing"
)
func TestMain(m *testing.M) {
fmt.Println("skipping all tests")
os.Exit(0)
}
func TestNotListed(t *testing.T) {}
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