tiny.sandbox.macos

1const std = @import("std");2const builtin = @import("builtin");3const sys = @import("sys");4const audit_data = @import("audit.zig");5const change = @import("change.zig");6const copied = @import("copied.zig");7const plan_data = @import("plan.zig");8const result_data = @import("result.zig");910const Allocator = std.mem.Allocator;11const fs_io = sys.fs.debugIo();1213pub fn available() bool {14    return builtin.os.tag == .macos;15}1617pub fn audit(plan: plan_data.Plan) audit_data.Audit {18    return .{19        .runner = .macos_staging,20        .filesystem = .copied,21        .process = .host,22        .network = .inherited,23        .environment = if (plan.environ_map == null) .inherited else .replaced,24    };25}2627pub fn execute(allocator: Allocator, plan: plan_data.Plan) !result_data.Result {28    if (!available()) return error.UnsupportedRunner;29    return try copied.execute(allocator, plan, audit(plan));30}3132test "macos backend is unavailable away from macos" {33    if (comptime builtin.os.tag == .macos) return error.SkipZigTest;3435    var scratch = std.testing.tmpDir(.{});36    defer scratch.cleanup();3738    const argv = [_][]const u8{ "bash", "-c", ":" };39    try std.testing.expectError(error.UnsupportedRunner, execute(std.testing.allocator, .{40        .scratch = scratch.dir,41        .argv = argv[0..],42        .runner = .macos_staging,43        .prefix = "macos-unavailable",44        .max_file_bytes = 1024,45    }));46}4748test "macos backend keeps Plan Result contract on macos" {49    if (comptime builtin.os.tag != .macos) return error.SkipZigTest;5051    var source = std.testing.tmpDir(.{});52    defer source.cleanup();53    var scratch = std.testing.tmpDir(.{});54    defer scratch.cleanup();5556    try source.dir.writeFile(fs_io, .{ .sub_path = "a.txt", .data = "old" });57    const argv = [_][]const u8{ "bash", "-c", "printf changed > a.txt; printf new > new.txt" };58    var result = try execute(std.testing.allocator, .{59        .scratch = scratch.dir,60        .source = source.dir,61        .argv = argv[0..],62        .runner = .macos_staging,63        .prefix = "macos-contract",64        .max_file_bytes = 1024,65    });66    defer result.deinit();6768    try std.testing.expectEqual(audit_data.Runner.macos_staging, result.audit.runner);69    try std.testing.expectEqual(audit_data.Filesystem.copied, result.audit.filesystem);70    try std.testing.expectEqual(audit_data.Process.host, result.audit.process);71    try std.testing.expectEqual(change.Operation.put, result.changes.find("a.txt").?.operation);72    try std.testing.expectEqual(change.Operation.put, result.changes.find("new.txt").?.operation);73}

1pub const macos = @import("macos.zig");