Commit af0502f6c4

@@ -1,5 +1,5 @@
-const std = @import("../std.zig");
-const tar = std.tar;
+const std = @import("std");
+const tar = @import("../tar.zig");
 const testing = std.testing;
 
 test "tar run Go test cases" {
@@ -489,8 +489,7 @@ test "tar pipeToFileSystem" {
 
     try testing.expectError(error.FileNotFound, root.dir.statFile("empty"));
     try testing.expect((try root.dir.statFile("a/file")).kind == .file);
-    // TODO is there better way to test symlink
     try testing.expect((try root.dir.statFile("b/symlink")).kind == .file); // statFile follows symlink
     var buf: [32]u8 = undefined;
-    _ = try root.dir.readLink("b/symlink", &buf);
+    try testing.expectEqualSlices(u8, "../a/file", try root.dir.readLink("b/symlink", &buf));
 }

@@ -1,3 +1,4 @@
+<<<<<<< HEAD
 //! Tar archive is single ordinary file which can contain many files (or
 //! directories, symlinks, ...). It's build by series of blocks each size of 512
 //! bytes. First block of each entry is header which defines type, name, size
@@ -127,6 +128,8 @@ pub const Header = struct {
         return buffer[0 .. p.len + 1 + n.len];
     }
 
+    /// When kind is symbolic_link linked-to name (target_path) is specified in
+    /// the linkname field.
     pub fn linkName(header: Header, buffer: *[LINK_NAME_SIZE]u8) []const u8 {
         const link_name = header.str(157, 100);
         if (link_name.len == 0) {
@@ -619,6 +622,7 @@ fn createDirAndFile(dir: std.fs.Dir, file_name: []const u8) !std.fs.File {
     return fs_file;
 }
 
+// Creates a symbolic link at path `file_name` which points to `link_name`.
 fn createDirAndSymlink(dir: std.fs.Dir, link_name: []const u8, file_name: []const u8) !void {
     dir.symLink(link_name, file_name, .{}) catch |err| {
         if (err == error.FileNotFound) {
@@ -841,3 +845,22 @@ test "tar header parse mode" {
         }
     }
 }
+
+test "create file and symlink" {
+    var root = std.testing.tmpDir(.{});
+    defer root.cleanup();
+
+    _ = try createDirAndFile(root.dir, "file1");
+    _ = try createDirAndFile(root.dir, "a/b/c/file2");
+
+    _ = createDirAndSymlink(root.dir, "a/b/c/file2", "symlink1") catch |err| {
+        // On Windows when developer mode is not enabled
+        if (err == error.AccessDenied) return error.SkipZigTest;
+        return err;
+    };
+    _ = try createDirAndSymlink(root.dir, "../../../file1", "d/e/f/symlink2");
+
+    // Danglink symlnik, file created later
+    _ = try createDirAndSymlink(root.dir, "../../../g/h/i/file4", "j/k/l/symlink3");
+    _ = try createDirAndFile(root.dir, "g/h/i/file4");
+}