assertEquals("1.024PB", MemoryUtil.byteCountToDisplaySize(FileUtils.ONE_PB));
        assertEquals("909.494PB", MemoryUtil.byteCountToDisplaySize(999_999_999_999_999_999L));
        assertEquals("909.494PB", MemoryUtil.byteCountToDisplaySize(1000_000_000_000_000_000L));
        assertEquals("1.024EB", MemoryUtil.byteCountToDisplaySize(FileUtils.ONE_EB));
    }

panic(0x1110ea0, 0x116aea0)
	/go/src/runtime/panic.go:679 +0x1b2
command-line-arguments.TestPanic(0xc000092100)
	a_test.go:6 +0x39
testing.tRunner(0xc000092100, 0x114f500)
	go/src/testing/testing.go:909 +0xc9
created by testing.(*T).Run
	go/src/testing/testing.go:960 +0x350
FAIL	command-line-arguments	0.042s

stderr '^go: toolchain go1.21.1 invoked to provide go1.21.99$'

# Toolchain loop should be detected.
env TESTGO_VERSION_SWITCH=loop
! go version
stderr -count=10 '^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$'
stderr -count=1 '^go: switching from go1.21.1 to go1.21.99 \[depth 100\]$'
stderr '^go: too many toolchain switches$'

[short] skip

# Internal env vars should not leak to go test or go run.

{"Action":"output","Test":"TestPanic","Output":"\ta_test.go:6 +0x39\n"}
{"Action":"output","Test":"TestPanic","Output":"testing.tRunner(0xc000092100, 0x114f500)\n"}
{"Action":"output","Test":"TestPanic","Output":"\tgo/src/testing/testing.go:909 +0xc9\n"}
{"Action":"output","Test":"TestPanic","Output":"created by testing.(*T).Run\n"}
{"Action":"output","Test":"TestPanic","Output":"\tgo/src/testing/testing.go:960 +0x350\n"}
{"Action":"fail","Test":"TestPanic"}

        assertEquals("953.7M", FessFunctions.formatFileSize(1000000000));
        assertEquals("931.3G", FessFunctions.formatFileSize(1000000000000L));
        assertEquals("909.5T", FessFunctions.formatFileSize(1000000000000000L));
    }

    public void test_parseDate() {
        Date date;

        date = FessFunctions.parseDate("");
        assertNull(date);

device:CPU:0"}, %arg5: tensor<*x!tf_type.resource<tensor<1024x1xf32>>> {tf._user_specified_name = "907", tf.device = "/job:tpu_host_worker/replica:0/task:0/device:CPU:0"}, %arg6: tensor<*x!tf_type.resource<tensor<i64>>> {tf._user_specified_name = "909", tf.device = "/job:tpu_host_worker/replica:0/task:0/device:CPU:0"}, %arg7: tensor<*x!tf_type.resource<tensor<25001x64xf32>>> {tf._user_specified_name = "911", tf.device = "/job:tpu_host_worker/replica:0/task:0/device:CPU:0"}, %arg8: tensor<*x!tf_t...

	case 903:
		return 903
	case 904:
		return 904
	case 905:
		return 905
	case 906:
		return 906
	case 907:
		return 907
	case 908:
		return 908
	case 909:
		return 909
	case 910:
		return 910
	case 911:
		return 911
	case 912:
		return 912
	case 913:
		return 913
	case 914:
		return 914
	case 915:
		return 915
	case 916:

		vcs:        "fossil",
		repo:       "https://{root}",
	},

	// General syntax for any server.
	// Must be last.
	{
		regexp:         lazyregexp.New(`(?P<root>(?P<repo>([a-z0-9.\-]+\.)+[a-z0-9.\-]+(:[0-9]+)?(/~?[\w.\-]+)+?)\.(?P<vcs>bzr|fossil|git|hg|svn))(/~?[\w.\-]+)*$`),
		schemelessRepo: true,
	},
}

// vcsPathsAfterDynamic gives additional vcsPaths entries
// to try after the dynamic HTML check.

	{0x1FA0, 0x1FA7, d{8, 0, 8}},
	{0x1FA8, 0x1FAF, d{0, -8, 0}},
	{0x1FB0, 0x1FB1, d{8, 0, 8}},
	{0x1FB3, 0x1FB3, d{9, 0, 9}},
	{0x1FB8, 0x1FB9, d{0, -8, 0}},
	{0x1FBA, 0x1FBB, d{0, -74, 0}},
	{0x1FBC, 0x1FBC, d{0, -9, 0}},
	{0x1FBE, 0x1FBE, d{-7205, 0, -7205}},
	{0x1FC3, 0x1FC3, d{9, 0, 9}},
	{0x1FC8, 0x1FCB, d{0, -86, 0}},
	{0x1FCC, 0x1FCC, d{0, -9, 0}},
	{0x1FD0, 0x1FD1, d{8, 0, 8}},

	SYS___STSERVENT                     = 0x38A // 906
	SYS___STHOSTENT                     = 0x38B // 907
	SYS_NLIST                           = 0x38C // 908
	SYS___IPDBCS                        = 0x38D // 909
	SYS___IPDSPX                        = 0x38E // 910
	SYS___IPMSGC                        = 0x38F // 911
	SYS___SELECT1                       = 0x390 // 912
	SYS_PTHREAD_SECURITY_NP             = 0x391 // 913