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[release-branch.go1.8] cmd/go: add test for test -race -i behavior 

This was fixed in CL 37598 but the test was (rightly) dropped
because it modified $GOROOT. Here's a variant that does not.

For #19151.

Change-Id: Iccdbbf9ae8ac4c252e52f4f8ff996963573c4682
Reviewed-on: https://go-review.googlesource.com/39592
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-on: https://go-review.googlesource.com/39618
Reviewed-by: Austin Clements <austin@google.com>
This commit is contained in:
Russ Cox 2017-04-05 10:57:03 -04:00
parent 166f2159d8
commit 853d533ed6
1 changed files with 18 additions and 0 deletions
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18
src/cmd/go/go_test.go
View File

@ -2227,6 +2227,24 @@ func TestTestEmpty(t *testing.T) {
}
}
func TestTestRaceInstall(t *testing.T) {
if !canRace {
t.Skip("no race detector")
}
tg := testgo(t)
defer tg.cleanup()
tg.setenv("GOPATH", filepath.Join(tg.pwd(), "testdata"))
tg.tempDir("pkg")
pkgdir := tg.path("pkg")
tg.run("install", "-race", "-pkgdir="+pkgdir, "std")
tg.run("test", "-race", "-pkgdir="+pkgdir, "-i", "-v", "empty/pkg")
if tg.getStderr() != "" {
t.Error("go test -i -race: rebuilds cached packages")
}
}
func TestBuildDryRunWithCgo(t *testing.T) {
if !canCgo {
t.Skip("skipping because cgo not enabled")