60 lines
1.7 KiB
Go
60 lines
1.7 KiB
Go
package api
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import (
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"fmt"
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"math"
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"strings"
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"testing"
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)
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func TestPrettyExamineMemory(t *testing.T) {
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// Test whether always use the last addr's len to format when the lens of two adjacent address are different
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addr := uintptr(0xffff)
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memArea := []byte("abcdefghijklmnopqrstuvwxyz")
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format := byte('o')
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display := []string{
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"0x0ffff: 0141 0142 0143 0144 0145 0146 0147 0150 ",
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"0x10007: 0151 0152 0153 0154 0155 0156 0157 0160 ",
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"0x1000f: 0161 0162 0163 0164 0165 0166 0167 0170 ",
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"0x10017: 0171 0172"}
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res := strings.Split(strings.TrimSpace(PrettyExamineMemory(addr, memArea, true, format, 1)), "\n")
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if len(display) != len(res) {
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t.Fatalf("wrong lines return, expected %d but got %d", len(display), len(res))
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}
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for i := 0; i < len(display); i++ {
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if display[i] != res[i] {
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errInfo := fmt.Sprintf("wrong display return at line %d\n", i+1)
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errInfo += fmt.Sprintf("expected:\n %q\n", display[i])
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errInfo += fmt.Sprintf("but got:\n %q\n", res[i])
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t.Fatal(errInfo)
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}
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}
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}
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func Test_byteArrayToUInt64(t *testing.T) {
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tests := []struct {
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name string
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args []byte
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want uint64
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}{
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{"case-nil", nil, 0},
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{"case-empty", []byte{}, 0},
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{"case-1", []byte{0x1}, 1},
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{"case-2", []byte{0x12}, 18},
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{"case-3", []byte{0x1, 0x2}, 513},
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{"case-4", []byte{0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2}, 144397766876004609},
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{"case-5", []byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, math.MaxUint64},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got := byteArrayToUInt64(tt.args, true)
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if got != tt.want {
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t.Errorf("byteArrayToUInt64() got = %v, want %v", got, tt.want)
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}
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})
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}
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}
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