1
|
|
|
package main |
2
|
|
|
|
3
|
|
|
import ( |
4
|
|
|
"encoding/json" |
5
|
|
|
"os" |
6
|
|
|
"os/user" |
7
|
|
|
"path/filepath" |
8
|
|
|
"testing" |
9
|
|
|
) |
10
|
|
|
|
11
|
|
|
// Test setup and cleanup helpers |
12
|
|
|
func prepareResume(t *testing.T, url string, parts []Part) (string, string) { |
13
|
|
|
// Create a temporary state file and part files for testing resume |
14
|
|
|
usr, _ := user.Current() |
15
|
|
|
homeDir := usr.HomeDir |
16
|
|
|
taskName := TaskFromURL(url) |
17
|
|
|
folderPath := filepath.Join(homeDir, dataFolder, taskName) |
18
|
|
|
stateFilePath := filepath.Join(folderPath, stateFileName) |
19
|
|
|
|
20
|
|
|
// Create the folder |
21
|
|
|
err := os.MkdirAll(folderPath, 0755) |
22
|
|
|
if err != nil { |
23
|
|
|
t.Fatalf("Failed to create test directory: %v", err) |
24
|
|
|
} |
25
|
|
|
|
26
|
|
|
// Create the state file |
27
|
|
|
state := &State{ |
28
|
|
|
URL: url, |
29
|
|
|
Parts: parts, |
30
|
|
|
} |
31
|
|
|
|
32
|
|
|
stateData, err := json.Marshal(state) |
33
|
|
|
if err != nil { |
34
|
|
|
t.Fatalf("Failed to marshal test state: %v", err) |
35
|
|
|
} |
36
|
|
|
|
37
|
|
|
err = os.WriteFile(stateFilePath, stateData, 0644) |
38
|
|
|
if err != nil { |
39
|
|
|
t.Fatalf("Failed to write test state file: %v", err) |
40
|
|
|
} |
41
|
|
|
|
42
|
|
|
// Create part files with some content to simulate partial downloads |
43
|
|
|
for _, part := range parts { |
44
|
|
|
partPath := filepath.Join(folderPath, filepath.Base(part.Path)) |
45
|
|
|
// Write different amounts of data to each part file to test resuming |
46
|
|
|
contentSize := part.RangeFrom / 2 // Arbitrary formula for test data size |
47
|
|
|
if contentSize == 0 { |
48
|
|
|
contentSize = 10 // Minimum size for test |
49
|
|
|
} |
50
|
|
|
content := make([]byte, contentSize) |
51
|
|
|
err = os.WriteFile(partPath, content, 0644) |
52
|
|
|
if err != nil { |
53
|
|
|
t.Fatalf("Failed to create test part file: %v", err) |
54
|
|
|
} |
55
|
|
|
} |
56
|
|
|
|
57
|
|
|
return folderPath, taskName |
58
|
|
|
} |
59
|
|
|
|
60
|
|
|
func cleanupResume(folderPath string) { |
61
|
|
|
os.RemoveAll(folderPath) |
62
|
|
|
} |
63
|
|
|
|
64
|
|
|
func TestTaskPrint(t *testing.T) { |
65
|
|
|
// Setup test environment |
66
|
|
|
originalDataFolder := dataFolder |
67
|
|
|
dataFolder = ".hget_test/" |
68
|
|
|
defer func() { |
69
|
|
|
dataFolder = originalDataFolder |
70
|
|
|
usr, _ := user.Current() |
71
|
|
|
testFolder := filepath.Join(usr.HomeDir, dataFolder) |
72
|
|
|
os.RemoveAll(testFolder) |
73
|
|
|
}() |
74
|
|
|
|
75
|
|
|
// Create a few test download directories |
76
|
|
|
usr, _ := user.Current() |
77
|
|
|
homeDir := usr.HomeDir |
78
|
|
|
testFolder := filepath.Join(homeDir, dataFolder) |
79
|
|
|
|
80
|
|
|
err := os.MkdirAll(testFolder, 0755) |
81
|
|
|
if err != nil { |
82
|
|
|
t.Fatalf("Failed to create test directory: %v", err) |
83
|
|
|
} |
84
|
|
|
|
85
|
|
|
testDirs := []string{"test1", "test2", "test3"} |
86
|
|
|
for _, dir := range testDirs { |
87
|
|
|
err := os.MkdirAll(filepath.Join(testFolder, dir), 0755) |
88
|
|
|
if err != nil { |
89
|
|
|
t.Fatalf("Failed to create test subdirectory: %v", err) |
90
|
|
|
} |
91
|
|
|
} |
92
|
|
|
|
93
|
|
|
// Create a file too (should be ignored by TaskPrint) |
94
|
|
|
testFile := filepath.Join(testFolder, "testfile.txt") |
95
|
|
|
err = os.WriteFile(testFile, []byte("test content"), 0644) |
96
|
|
|
if err != nil { |
97
|
|
|
t.Fatalf("Failed to create test file: %v", err) |
98
|
|
|
} |
99
|
|
|
|
100
|
|
|
// Test TaskPrint |
101
|
|
|
err = TaskPrint() |
102
|
|
|
if err != nil { |
103
|
|
|
t.Fatalf("TaskPrint() failed: %v", err) |
104
|
|
|
} |
105
|
|
|
|
106
|
|
|
// Note: We can't easily check stdout, but we've verified the function executes without error |
107
|
|
|
} |
108
|
|
|
|
109
|
|
|
func TestResumeNonExistent(t *testing.T) { |
110
|
|
|
// Setup test environment |
111
|
|
|
originalDataFolder := dataFolder |
112
|
|
|
dataFolder = ".hget_test/" |
113
|
|
|
defer func() { |
114
|
|
|
dataFolder = originalDataFolder |
115
|
|
|
usr, _ := user.Current() |
116
|
|
|
testFolder := filepath.Join(usr.HomeDir, dataFolder) |
117
|
|
|
os.RemoveAll(testFolder) |
118
|
|
|
}() |
119
|
|
|
|
120
|
|
|
// Test resuming a non-existent task |
121
|
|
|
_, err := Resume("nonexistent-task") |
122
|
|
|
if err == nil { |
123
|
|
|
t.Errorf("Expected error when resuming non-existent task, got nil") |
124
|
|
|
} |
125
|
|
|
} |
126
|
|
|
|
127
|
|
|
// Go 1.21 has min function built-in, but for compatibility with older Go versions |
128
|
|
|
func min(a, b int64) int64 { |
129
|
|
|
if a < b { |
130
|
|
|
return a |
131
|
|
|
} |
132
|
|
|
return b |
133
|
|
|
} |
134
|
|
|
|