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std: fix test "max file name component lengths"

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This commit is contained in:
Andrew Kelley 2025-12-19 11:36:02 -08:00
parent 002d444964
commit d060cb8cd6
1 changed files with 30 additions and 8 deletions
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38
lib/std/fs/test.zig
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@ -1376,24 +1376,46 @@ fn testFilenameLimits(io: Io, iterable_dir: Dir, maxed_filename: []const u8, max
var reader_buf: [Dir.Reader.min_buffer_len]u8 align(@alignOf(usize)) = undefined;
var reader: Dir.Reader = .init(iterable_dir, &reader_buf);
var count: usize = 0;
var file_count: usize = 0;
var dir_count: usize = 0;
while (try reader.next(io)) |entry| {
try expectEqualStrings(maxed_filename, entry.name);
count += 1;
switch (entry.kind) {
.file => {
try expectEqualStrings(maxed_filename, entry.name);
file_count += 1;
},
.directory => {
try expectEqualStrings(maxed_dirname, entry.name);
dir_count += 1;
},
else => return error.TestFailed,
}
}
try expectEqual(@as(usize, 2), count);
try expectEqual(@as(usize, 1), file_count);
try expectEqual(@as(usize, 1), dir_count);
}
// High level walk API
{
var walker = try iterable_dir.walk(testing.allocator);
defer walker.deinit();
var count: usize = 0;
var file_count: usize = 0;
var dir_count: usize = 0;
while (try walker.next(io)) |entry| {
try expectEqualStrings(maxed_filename, entry.basename);
count += 1;
switch (entry.kind) {
.file => {
try expectEqualStrings(maxed_filename, entry.basename);
file_count += 1;
},
.directory => {
try expectEqualStrings(maxed_dirname, entry.basename);
dir_count += 1;
},
else => return error.TestFailed,
}
}
try expectEqual(@as(usize, 3), count);
try expectEqual(@as(usize, 2), file_count);
try expectEqual(@as(usize, 1), dir_count);
}
// ensure that we can delete the tree