zig/test/behavior/await_struct.zig
Andrew Kelley f27d3409bd behavior tests: disable failing stage1 test
My previous commit added a new behavior test that passes for stage2 but
I forgot to check whether it passes for stage1. Since it does not, it
has to be disabled.

Additionally, this commit organizes behavior tests; there is no longer a
section of tests only passing for stage1. Instead, tests are disabled on
an individual basis. There is an except for the file which has global
assembly in it.
2022-03-23 14:06:07 -07:00

48 lines
1.1 KiB
Zig

const std = @import("std");
const builtin = @import("builtin");
const expect = std.testing.expect;
const Foo = struct {
x: i32,
};
var await_a_promise: anyframe = undefined;
var await_final_result = Foo{ .x = 0 };
test "coroutine await struct" {
if (builtin.zig_backend != .stage1) return error.SkipZigTest; // TODO
await_seq('a');
var p = async await_amain();
_ = p;
await_seq('f');
resume await_a_promise;
await_seq('i');
try expect(await_final_result.x == 1234);
try expect(std.mem.eql(u8, &await_points, "abcdefghi"));
}
fn await_amain() callconv(.Async) void {
await_seq('b');
var p = async await_another();
await_seq('e');
await_final_result = await p;
await_seq('h');
}
fn await_another() callconv(.Async) Foo {
await_seq('c');
suspend {
await_seq('d');
await_a_promise = @frame();
}
await_seq('g');
return Foo{ .x = 1234 };
}
var await_points = [_]u8{0} ** "abcdefghi".len;
var await_seq_index: usize = 0;
fn await_seq(c: u8) void {
await_points[await_seq_index] = c;
await_seq_index += 1;
}