os.TestSeek: use a smaller but still 64-bit seek offset.

Might fix issue 91.

R=r
https://golang.org/cl/152108

diff --git a/src/pkg/os/os_test.go b/src/pkg/os/os_test.go
index 57081afb4e3708b62226c95d5e3197fdf40e072a..8c390198108cd74a1558d3d0034e2f2d061bbd9f 100644 (file)
--- a/src/pkg/os/os_test.go
+++ b/src/pkg/os/os_test.go
@@ -541,13 +541,18 @@ func TestSeek(t *testing.T) {
                test{0, 2, int64(len(data))},
                test{0, 0, 0},
                test{-1, 2, int64(len(data)) - 1},
-               test{1 << 40, 0, 1 << 40},
-               test{1 << 40, 2, 1<<40 + int64(len(data))},
+               test{1 << 33, 0, 1 << 33},
+               test{1 << 33, 2, 1<<33 + int64(len(data))},
        };
        for i, tt := range tests {
                off, err := f.Seek(tt.in, tt.whence);
                if off != tt.out || err != nil {
-                       t.Errorf("#%d: Seek(%v, %v) = %v, %v want %v, nil", i, tt.in, tt.whence, off, err, tt.out)
+                       if e, ok := err.(*PathError); ok && e.Error == EINVAL && tt.out > 1<<32 {
+                               // Reiserfs rejects the big seeks.
+                               // http://code.google.com/p/go/issues/detail?id=91
+                               break
+                       }
+                       t.Errorf("#%d: Seek(%v, %v) = %v, %v want %v, nil", i, tt.in, tt.whence, off, err, tt.out);
                }
        }
        f.Close();