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package main |
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import ( |
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"encoding/json" |
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"os" |
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"os/user" |
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"path/filepath" |
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"testing" |
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) |
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// Test setup and cleanup helpers |
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func prepareResume(t *testing.T, url string, parts []Part) (string, string) { |
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// Create a temporary state file and part files for testing resume |
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usr, _ := user.Current() |
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homeDir := usr.HomeDir |
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taskName := TaskFromURL(url) |
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folderPath := filepath.Join(homeDir, dataFolder, taskName) |
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stateFilePath := filepath.Join(folderPath, stateFileName) |
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// Create the folder |
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err := os.MkdirAll(folderPath, 0755) |
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if err != nil { |
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t.Fatalf("Failed to create test directory: %v", err) |
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} |
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// Create the state file |
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state := &State{ |
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URL: url, |
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Parts: parts, |
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} |
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stateData, err := json.Marshal(state) |
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if err != nil { |
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t.Fatalf("Failed to marshal test state: %v", err) |
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} |
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err = os.WriteFile(stateFilePath, stateData, 0644) |
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if err != nil { |
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t.Fatalf("Failed to write test state file: %v", err) |
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} |
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// Create part files with some content to simulate partial downloads |
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for _, part := range parts { |
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partPath := filepath.Join(folderPath, filepath.Base(part.Path)) |
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// Write different amounts of data to each part file to test resuming |
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contentSize := part.RangeFrom / 2 // Arbitrary formula for test data size |
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if contentSize == 0 { |
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contentSize = 10 // Minimum size for test |
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} |
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content := make([]byte, contentSize) |
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err = os.WriteFile(partPath, content, 0644) |
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if err != nil { |
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t.Fatalf("Failed to create test part file: %v", err) |
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} |
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} |
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return folderPath, taskName |
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} |
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func cleanupResume(folderPath string) { |
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os.RemoveAll(folderPath) |
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} |
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func TestTaskPrint(t *testing.T) { |
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// Setup test environment |
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originalDataFolder := dataFolder |
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dataFolder = ".hget_test/" |
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defer func() { |
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dataFolder = originalDataFolder |
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usr, _ := user.Current() |
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testFolder := filepath.Join(usr.HomeDir, dataFolder) |
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os.RemoveAll(testFolder) |
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}() |
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// Create a few test download directories |
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usr, _ := user.Current() |
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homeDir := usr.HomeDir |
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testFolder := filepath.Join(homeDir, dataFolder) |
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err := os.MkdirAll(testFolder, 0755) |
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if err != nil { |
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t.Fatalf("Failed to create test directory: %v", err) |
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} |
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testDirs := []string{"test1", "test2", "test3"} |
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for _, dir := range testDirs { |
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err := os.MkdirAll(filepath.Join(testFolder, dir), 0755) |
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if err != nil { |
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t.Fatalf("Failed to create test subdirectory: %v", err) |
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} |
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} |
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// Create a file too (should be ignored by TaskPrint) |
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testFile := filepath.Join(testFolder, "testfile.txt") |
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err = os.WriteFile(testFile, []byte("test content"), 0644) |
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if err != nil { |
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t.Fatalf("Failed to create test file: %v", err) |
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} |
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// Test TaskPrint |
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err = TaskPrint() |
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if err != nil { |
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t.Fatalf("TaskPrint() failed: %v", err) |
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} |
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// Note: We can't easily check stdout, but we've verified the function executes without error |
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} |
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func TestResumeNonExistent(t *testing.T) { |
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// Setup test environment |
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originalDataFolder := dataFolder |
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dataFolder = ".hget_test/" |
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defer func() { |
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dataFolder = originalDataFolder |
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usr, _ := user.Current() |
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testFolder := filepath.Join(usr.HomeDir, dataFolder) |
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os.RemoveAll(testFolder) |
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}() |
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120
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// Test resuming a non-existent task |
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_, err := Resume("nonexistent-task") |
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if err == nil { |
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t.Errorf("Expected error when resuming non-existent task, got nil") |
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} |
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} |
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127
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// Go 1.21 has min function built-in, but for compatibility with older Go versions |
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func min(a, b int64) int64 { |
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if a < b { |
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return a |
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} |
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return b |
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} |
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