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cleaned main - testing signed commit
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@@ -1,71 +0,0 @@
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const std = @import("std");
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const Io = std.Io;
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const nfi = @import("nfi");
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pub fn main(init: std.process.Init) !void {
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// Prints to stderr, unbuffered, ignoring potential errors.
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std.debug.print("All your {s} are belong to us.\n", .{"codebase"});
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// This is appropriate for anything that lives as long as the process.
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const arena: std.mem.Allocator = init.arena.allocator();
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// Accessing command line arguments:
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const args = try init.minimal.args.toSlice(arena);
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for (args) |arg| {
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std.log.info("arg: {s}", .{arg});
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}
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// In order to do I/O operations need an `Io` instance.
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const io = init.io;
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// Stdout is for the actual output of your application, for example if you
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// are implementing gzip, then only the compressed bytes should be sent to
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// stdout, not any debugging messages.
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var stdout_buffer: [1024]u8 = undefined;
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var stdout_file_writer: Io.File.Writer = .init(.stdout(), io, &stdout_buffer);
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const stdout_writer = &stdout_file_writer.interface;
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try nfi.printAnotherMessage(stdout_writer);
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try stdout_writer.flush(); // Don't forget to flush!
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}
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test "simple test" {
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const gpa = std.testing.allocator;
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var list: std.ArrayList(i32) = .empty;
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defer list.deinit(gpa); // Try commenting this out and see if zig detects the memory leak!
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try list.append(gpa, 42);
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try std.testing.expectEqual(@as(i32, 42), list.pop());
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}
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test "fuzz example" {
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try std.testing.fuzz({}, testOne, .{});
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}
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fn testOne(context: void, smith: *std.testing.Smith) !void {
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_ = context;
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// Try passing `--fuzz` to `zig build test` and see if it manages to fail this test case!
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const gpa = std.testing.allocator;
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var list: std.ArrayList(u8) = .empty;
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defer list.deinit(gpa);
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while (!smith.eos()) switch (smith.value(enum { add_data, dup_data })) {
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.add_data => {
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const slice = try list.addManyAsSlice(gpa, smith.value(u4));
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smith.bytes(slice);
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},
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.dup_data => {
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if (list.items.len == 0) continue;
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if (list.items.len > std.math.maxInt(u32)) return error.SkipZigTest;
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const len = smith.valueRangeAtMost(u32, 1, @min(32, list.items.len));
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const off = smith.valueRangeAtMost(u32, 0, @intCast(list.items.len - len));
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try list.appendSlice(gpa, list.items[off..][0..len]);
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try std.testing.expectEqualSlices(
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u8,
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list.items[off..][0..len],
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list.items[list.items.len - len ..],
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);
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},
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};
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}
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