diff options
Diffstat (limited to 'src/reflect/all_test.go')
| -rw-r--r-- | src/reflect/all_test.go | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/src/reflect/all_test.go b/src/reflect/all_test.go index e92f71135c..5b147082bb 100644 --- a/src/reflect/all_test.go +++ b/src/reflect/all_test.go @@ -905,6 +905,9 @@ var deepEqualTests = []DeepEqualTest{ {error(nil), error(nil), true}, {map[int]string{1: "one", 2: "two"}, map[int]string{2: "two", 1: "one"}, true}, {fn1, fn2, true}, + {[]byte{1, 2, 3}, []byte{1, 2, 3}, true}, + {[]MyByte{1, 2, 3}, []MyByte{1, 2, 3}, true}, + {MyBytes{1, 2, 3}, MyBytes{1, 2, 3}, true}, // Inequalities {1, 2, false}, @@ -950,6 +953,9 @@ var deepEqualTests = []DeepEqualTest{ {&[3]interface{}{1, 2, 4}, &[3]interface{}{1, 2, "s"}, false}, {Basic{1, 0.5}, NotBasic{1, 0.5}, false}, {map[uint]string{1: "one", 2: "two"}, map[int]string{2: "two", 1: "one"}, false}, + {[]byte{1, 2, 3}, []MyByte{1, 2, 3}, false}, + {[]MyByte{1, 2, 3}, MyBytes{1, 2, 3}, false}, + {[]byte{1, 2, 3}, MyBytes{1, 2, 3}, false}, // Possible loops. {&loop1, &loop1, true}, @@ -1049,6 +1055,82 @@ func TestDeepEqualUnexportedMap(t *testing.T) { } } +var deepEqualPerfTests = []struct { + x, y interface{} +}{ + {x: int8(99), y: int8(99)}, + {x: []int8{99}, y: []int8{99}}, + {x: int16(99), y: int16(99)}, + {x: []int16{99}, y: []int16{99}}, + {x: int32(99), y: int32(99)}, + {x: []int32{99}, y: []int32{99}}, + {x: int64(99), y: int64(99)}, + {x: []int64{99}, y: []int64{99}}, + {x: int(999999), y: int(999999)}, + {x: []int{999999}, y: []int{999999}}, + + {x: uint8(99), y: uint8(99)}, + {x: []uint8{99}, y: []uint8{99}}, + {x: uint16(99), y: uint16(99)}, + {x: []uint16{99}, y: []uint16{99}}, + {x: uint32(99), y: uint32(99)}, + {x: []uint32{99}, y: []uint32{99}}, + {x: uint64(99), y: uint64(99)}, + {x: []uint64{99}, y: []uint64{99}}, + {x: uint(999999), y: uint(999999)}, + {x: []uint{999999}, y: []uint{999999}}, + {x: uintptr(999999), y: uintptr(999999)}, + {x: []uintptr{999999}, y: []uintptr{999999}}, + + {x: float32(1.414), y: float32(1.414)}, + {x: []float32{1.414}, y: []float32{1.414}}, + {x: float64(1.414), y: float64(1.414)}, + {x: []float64{1.414}, y: []float64{1.414}}, + + {x: complex64(1.414), y: complex64(1.414)}, + {x: []complex64{1.414}, y: []complex64{1.414}}, + {x: complex128(1.414), y: complex128(1.414)}, + {x: []complex128{1.414}, y: []complex128{1.414}}, + + {x: true, y: true}, + {x: []bool{true}, y: []bool{true}}, + + {x: "abcdef", y: "abcdef"}, + {x: []string{"abcdef"}, y: []string{"abcdef"}}, + + {x: []byte("abcdef"), y: []byte("abcdef")}, + {x: [][]byte{[]byte("abcdef")}, y: [][]byte{[]byte("abcdef")}}, + + {x: [6]byte{'a', 'b', 'c', 'a', 'b', 'c'}, y: [6]byte{'a', 'b', 'c', 'a', 'b', 'c'}}, + {x: [][6]byte{[6]byte{'a', 'b', 'c', 'a', 'b', 'c'}}, y: [][6]byte{[6]byte{'a', 'b', 'c', 'a', 'b', 'c'}}}, +} + +func TestDeepEqualAllocs(t *testing.T) { + for _, tt := range deepEqualPerfTests { + t.Run(ValueOf(tt.x).Type().String(), func(t *testing.T) { + got := testing.AllocsPerRun(100, func() { + if !DeepEqual(tt.x, tt.y) { + t.Errorf("DeepEqual(%v, %v)=false", tt.x, tt.y) + } + }) + if int(got) != 0 { + t.Errorf("DeepEqual(%v, %v) allocated %d times", tt.x, tt.y, int(got)) + } + }) + } +} + +func BenchmarkDeepEqual(b *testing.B) { + for _, bb := range deepEqualPerfTests { + b.Run(ValueOf(bb.x).Type().String(), func(b *testing.B) { + b.ReportAllocs() + for i := 0; i < b.N; i++ { + sink = DeepEqual(bb.x, bb.y) + } + }) + } +} + func check2ndField(x interface{}, offs uintptr, t *testing.T) { s := ValueOf(x) f := s.Type().Field(1) |