diff options
Diffstat (limited to 'src/pkg/reflect/all_test.go')
| -rw-r--r-- | src/pkg/reflect/all_test.go | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/src/pkg/reflect/all_test.go b/src/pkg/reflect/all_test.go index 5bf65333c..c83a9b75f 100644 --- a/src/pkg/reflect/all_test.go +++ b/src/pkg/reflect/all_test.go @@ -579,13 +579,7 @@ func TestCopyArray(t *testing.T) { } for i := len(a); i < len(b); i++ { if b[i] != c[i] { - if i < len(a) { - t.Errorf("(ii) a[%d]=%d, b[%d]=%d, c[%d]=%d", - i, a[i], i, b[i], i, c[i]) - } else { - t.Errorf("(iii) b[%d]=%d, c[%d]=%d", - i, b[i], i, c[i]) - } + t.Errorf("(ii) b[%d]=%d, c[%d]=%d", i, b[i], i, c[i]) } else { t.Logf("elem %d is okay\n", i) } @@ -732,6 +726,24 @@ func TestDeepEqualComplexStructInequality(t *testing.T) { } } +type UnexpT struct { + m map[int]int +} + +func TestDeepEqualUnexportedMap(t *testing.T) { + // Check that DeepEqual can look at unexported fields. + x1 := UnexpT{map[int]int{1: 2}} + x2 := UnexpT{map[int]int{1: 2}} + if !DeepEqual(&x1, &x2) { + t.Error("DeepEqual(x1, x2) = false, want true") + } + + y1 := UnexpT{map[int]int{2: 3}} + if DeepEqual(&x1, &y1) { + t.Error("DeepEqual(x1, y1) = true, want false") + } +} + func check2ndField(x interface{}, offs uintptr, t *testing.T) { s := ValueOf(x) @@ -1439,7 +1451,9 @@ func noAlloc(t *testing.T, n int, f func(int)) { for j := 0; j < n; j++ { f(j) } - if runtime.MemStats.Mallocs != 0 { + // A few allocs may happen in the testing package when GOMAXPROCS > 1, so don't + // require zero mallocs. + if runtime.MemStats.Mallocs > 5 { t.Fatalf("%d mallocs after %d iterations", runtime.MemStats.Mallocs, n) } } |