1 all: disable some tests that have trouble running remotely. 2 3 --- src/encoding/gob/encoder_test.go 4 +++ src/encoding/gob/encoder_test.go 5 @@ -1125,20 +1125,17 @@ func TestBadData(t *testing.T) { 6 if !strings.Contains(err.Error(), test.error) { 7 t.Errorf("#%d: decode: expected %q error, got %s", i, test.error, err.Error()) 8 } 9 } 10 } 11 12 // TestHugeWriteFails tests that enormous messages trigger an error. 13 func TestHugeWriteFails(t *testing.T) { 14 - if testing.Short() { 15 - // Requires allocating a monster, so don't do this from all.bash. 16 - t.Skip("skipping huge allocation in short mode") 17 - } 18 + t.Skip("skipping test due to huge memory requirement") 19 huge := make([]byte, tooBig) 20 huge[0] = 7 // Make sure it's not all zeros. 21 buf := new(bytes.Buffer) 22 err := NewEncoder(buf).Encode(huge) 23 if err == nil { 24 t.Fatalf("expected error for huge slice") 25 } 26 if !strings.Contains(err.Error(), "message too big") { 27 --- src/runtime/crash_cgo_test.go 28 +++ src/runtime/crash_cgo_test.go 29 @@ -246,20 +246,17 @@ func TestCgoCCodeSIGPROF(t *testing.T) { 30 got := runTestProg(t, "testprogcgo", "CgoCCodeSIGPROF") 31 want := "OK\n" 32 if got != want { 33 t.Errorf("expected %q got %v", want, got) 34 } 35 } 36 37 func TestCgoCrashTraceback(t *testing.T) { 38 - t.Parallel() 39 - if runtime.GOOS != "linux" || (runtime.GOARCH != "amd64" && runtime.GOARCH != "ppc64le") { 40 - t.Skipf("not yet supported on %s/%s", runtime.GOOS, runtime.GOARCH) 41 - } 42 + t.Skipf("skip running remotely") 43 got := runTestProg(t, "testprogcgo", "CrashTraceback") 44 for i := 1; i <= 3; i++ { 45 if !strings.Contains(got, fmt.Sprintf("cgo symbolizer:%d", i)) { 46 t.Errorf("missing cgo symbolizer:%d", i) 47 } 48 } 49 } 50 51 @@ -268,20 +265,17 @@ func TestCgoTracebackContext(t *testing.T) { 52 got := runTestProg(t, "testprogcgo", "TracebackContext") 53 want := "OK\n" 54 if got != want { 55 t.Errorf("expected %q got %v", want, got) 56 } 57 } 58 59 func testCgoPprof(t *testing.T, buildArg, runArg string) { 60 - t.Parallel() 61 - if runtime.GOOS != "linux" || (runtime.GOARCH != "amd64" && runtime.GOARCH != "ppc64le") { 62 - t.Skipf("not yet supported on %s/%s", runtime.GOOS, runtime.GOARCH) 63 - } 64 + t.Skipf("skip pprof test") 65 testenv.MustHaveGoRun(t) 66 67 exe, err := buildTestProg(t, "testprogcgo", buildArg) 68 if err != nil { 69 t.Fatal(err) 70 } 71 72 got, err := testenv.CleanCmdEnv(goExecCmd(exe, runArg)).CombinedOutput() 73 --- src/runtime/crash_test.go 74 +++ src/runtime/crash_test.go 75 @@ -476,16 +476,17 @@ func TestPanicDeadlockSyscall(t *testing.T) { 76 func TestPanicLoop(t *testing.T) { 77 output := runTestProg(t, "testprog", "PanicLoop") 78 if want := "panic while printing panic value"; !strings.Contains(output, want) { 79 t.Errorf("output does not contain %q:\n%s", want, output) 80 } 81 } 82 83 func TestMemPprof(t *testing.T) { 84 + t.Skipf("skip pprof test") 85 testenv.MustHaveGoRun(t) 86 87 exe, err := buildTestProg(t, "testprog") 88 if err != nil { 89 t.Fatal(err) 90 } 91 92 got, err := testenv.CleanCmdEnv(goExecCmd(exe, "MemProf")).CombinedOutput() 93 --- src/runtime/crash_unix_test.go 94 +++ src/runtime/crash_unix_test.go 95 @@ -169,19 +169,17 @@ func loop(i int, c chan bool) { 96 97 func TestPanicSystemstack(t *testing.T) { 98 // Test that GOTRACEBACK=crash prints both the system and user 99 // stack of other threads. 100 101 // The GOTRACEBACK=crash handler takes 0.1 seconds even if 102 // it's not writing a core file and potentially much longer if 103 // it is. Skip in short mode. 104 - if testing.Short() { 105 - t.Skip("Skipping in short mode (GOTRACEBACK=crash is slow)") 106 - } 107 + t.Skip("Skipping (GOTRACEBACK=crash hangs on arm)") 108 109 if runtime.Sigisblocked(int(syscall.SIGQUIT)) { 110 t.Skip("skipping; SIGQUIT is blocked, see golang.org/issue/19196") 111 } 112 113 t.Parallel() 114 cmd := exec.Command(os.Args[0], "testPanicSystemstackInternal") 115 cmd = testenv.CleanCmdEnv(cmd) 116 @@ -239,16 +237,17 @@ func init() { 117 } 118 119 func testPanicSystemstackInternal() { 120 runtime.BlockOnSystemStack() 121 os.Exit(1) // Should be unreachable. 122 } 123 124 func TestSignalExitStatus(t *testing.T) { 125 + t.Skipf("skip running remotely") 126 testenv.MustHaveGoBuild(t) 127 exe, err := buildTestProg(t, "testprog") 128 if err != nil { 129 t.Fatal(err) 130 } 131 err = testenv.CleanCmdEnv(goExecCmd(exe, "SignalExitStatus")).Run() 132 if err == nil { 133 t.Error("test program succeeded unexpectedly") 134 --- src/runtime/fastlog2_test.go 135 +++ src/runtime/fastlog2_test.go 136 @@ -11,21 +11,17 @@ import ( 137 ) 138 139 func TestFastLog2(t *testing.T) { 140 // Compute the euclidean distance between math.Log2 and the FastLog2 141 // implementation over the range of interest for heap sampling. 142 const randomBitCount = 26 143 var e float64 144 145 - inc := 1 146 - if testing.Short() { 147 - // Check 1K total values, down from 64M. 148 - inc = 1 << 16 149 - } 150 + inc := 1 << 16 151 for i := 1; i < 1<<randomBitCount; i += inc { 152 l, fl := math.Log2(float64(i)), runtime.Fastlog2(float64(i)) 153 d := l - fl 154 e += d * d 155 } 156 e = math.Sqrt(e) 157 158 if e > 1.0 { 159 --- src/runtime/hash_test.go 160 +++ src/runtime/hash_test.go 161 @@ -156,19 +156,17 @@ func TestSmhasherZeros(t *testing.T) { 162 for i := 0; i <= N; i++ { 163 h.addB(b[:i]) 164 } 165 h.check(t) 166 } 167 168 // Strings with up to two nonzero bytes all have distinct hashes. 169 func TestSmhasherTwoNonzero(t *testing.T) { 170 - if testing.Short() { 171 - t.Skip("Skipping in short mode") 172 - } 173 + t.Skip("skipping test due to huge memory requirement") 174 h := newHashSet() 175 for n := 2; n <= 16; n++ { 176 twoNonZero(h, n) 177 } 178 h.check(t) 179 } 180 func twoNonZero(h *HashSet, n int) { 181 b := make([]byte, n) 182 @@ -259,19 +257,17 @@ func setbits(h *HashSet, b []byte, i int, k int) { 183 setbits(h, b, j+1, k-1) 184 b[j/8] &= byte(^(1 << uint(j&7))) 185 } 186 } 187 188 // Test all possible combinations of n blocks from the set s. 189 // "permutation" is a bad name here, but it is what Smhasher uses. 190 func TestSmhasherPermutation(t *testing.T) { 191 - if testing.Short() { 192 - t.Skip("Skipping in short mode") 193 - } 194 + t.Skip("skipping test due to huge memory requirement") 195 permutation(t, []uint32{0, 1, 2, 3, 4, 5, 6, 7}, 8) 196 permutation(t, []uint32{0, 1 << 29, 2 << 29, 3 << 29, 4 << 29, 5 << 29, 6 << 29, 7 << 29}, 8) 197 permutation(t, []uint32{0, 1}, 20) 198 permutation(t, []uint32{0, 1 << 31}, 20) 199 permutation(t, []uint32{0, 1, 2, 3, 4, 5, 6, 7, 1 << 29, 2 << 29, 3 << 29, 4 << 29, 5 << 29, 6 << 29, 7 << 29}, 6) 200 } 201 func permutation(t *testing.T, s []uint32, n int) { 202 b := make([]byte, n*4) 203 --- src/runtime/pprof/pprof_test.go 204 +++ src/runtime/pprof/pprof_test.go 205 @@ -278,24 +278,17 @@ func profileOk(t *testing.T, need []string, prof bytes.Buffer, duration time.Dur 206 return ok 207 } 208 209 // Fork can hang if preempted with signals frequently enough (see issue 5517). 210 // Ensure that we do not do this. 211 func TestCPUProfileWithFork(t *testing.T) { 212 testenv.MustHaveExec(t) 213 214 - heap := 1 << 30 215 - if runtime.GOOS == "android" { 216 - // Use smaller size for Android to avoid crash. 217 - heap = 100 << 20 218 - } 219 - if testing.Short() { 220 - heap = 100 << 20 221 - } 222 + heap := 100 << 20 223 // This makes fork slower. 224 garbage := make([]byte, heap) 225 // Need to touch the slice, otherwise it won't be paged in. 226 done := make(chan bool) 227 go func() { 228 for i := range garbage { 229 garbage[i] = 42 230 } 231
