diff options
| author | Ian Lance Taylor <iant@golang.org> | 2017-09-14 17:11:35 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2017-09-14 17:11:35 +0000 |
| commit | bc998d034f45d1828a8663b2eed928faf22a7d01 (patch) | |
| tree | 8d262a22ca7318f4bcd64269fe8fe9e45bcf8d0f /libgo/go/flag/flag_test.go | |
| parent | a41a6142df74219f596e612d3a7775f68ca6e96f (diff) | |
| download | gcc-bc998d034f45d1828a8663b2eed928faf22a7d01.zip gcc-bc998d034f45d1828a8663b2eed928faf22a7d01.tar.gz gcc-bc998d034f45d1828a8663b2eed928faf22a7d01.tar.bz2 | |
libgo: update to go1.9
Reviewed-on: https://go-review.googlesource.com/63753
From-SVN: r252767
Diffstat (limited to 'libgo/go/flag/flag_test.go')
| -rw-r--r-- | libgo/go/flag/flag_test.go | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/libgo/go/flag/flag_test.go b/libgo/go/flag/flag_test.go index e2319ec..02da2c7 100644 --- a/libgo/go/flag/flag_test.go +++ b/libgo/go/flag/flag_test.go @@ -10,6 +10,7 @@ import ( "fmt" "os" "sort" + "strconv" "strings" "testing" "time" @@ -415,3 +416,19 @@ func TestPrintDefaults(t *testing.T) { t.Errorf("got %q want %q\n", got, defaultOutput) } } + +// Issue 19230: validate range of Int and Uint flag values. +func TestIntFlagOverflow(t *testing.T) { + if strconv.IntSize != 32 { + return + } + ResetForTesting(nil) + Int("i", 0, "") + Uint("u", 0, "") + if err := Set("i", "2147483648"); err == nil { + t.Error("unexpected success setting Int") + } + if err := Set("u", "4294967296"); err == nil { + t.Error("unexpected success setting Uint") + } +} |