authorgravatar for jacobly@ziglang.orgJacob Young <jacobly@ziglang.org> 2026-09-19 05:15:45-04:00
committergravatar for jacobly@ziglang.orgJacob Young <jacobly@ziglang.org> 2026-09-26 19:08:50-04:00
loge4c1598ac8dd984a480fad41e61cc60c41448cac
tree5507dd1348e172d0a8b05622df0c92b052b5e1b1
parentfbe1bbf662e339dd5f3bc01c83d236d867726854

runner: implement error checks

2 files changed, 56 insertions(+), 3 deletions(-)

test/incremental2/bad_import created+48
...@@ -0,0 +1,48 @@
1#exe {
2-Mroot=main.zig
3#}
4
5#write main.zig {
6pub fn main() !void {
7 _ = @import("foo.zig");
8 try std.Io.File.stdout().writeStreamingAll(io, "success\n");
9}
10const std = @import("std");
11const io = std.Io.Threaded.global_single_threaded.io();
12#}
13#write foo.zig {
14comptime {
15 _ = @import("bad.zig");
16}
17#}
18#update
19#check errors {
20bad.zig:1:1: error: unable to load "bad.zig": FileNotFound
21foo.zig:2:17: note: file imported here
22#}
23
24#write foo.zig {
25comptime {
26 _ = @import("this_is/not_real.zig");
27}
28#}
29#update {
30change bad import#}
31#check errors {
32this_is/not_real.zig:1:1: error: unable to load "not_real.zig": FileNotFound
33foo.zig:2:17: note: file imported here
34#}
35
36#write main.zig {
37pub fn main() !void {
38 //_ = @import("foo.zig");
39 try std.Io.File.stdout().writeStreamingAll(io, "success\n");
40}
41const std = @import("std");
42const io = std.Io.Threaded.global_single_threaded.io();
43#}
44#update {
45remove import of 'foo.zig'#}
46#check stdout {
47success
48#}
test/src/runner.zig+8-3
...@@ -749,9 +749,14 @@ fn runTest(...@@ -749,9 +749,14 @@ fn runTest(
749 stderr.tossBuffered();749 stderr.tossBuffered();
750 }750 }
751 switch (check) {751 switch (check) {
752 .errors => if (error_bundle.errorMessageCount() != 0) {752 .errors => {
753 @panic("TODO");753 var error_aw: std.Io.Writer.Allocating = .init(gpa);
754 } else fatal("expected compile errors", .{}),754 defer error_aw.deinit();
755 try error_bundle.renderToWriter(.{
756 .include_source_line = false,
757 }, &error_aw.writer);
758 try std.testing.expectEqualStrings(expected, error_aw.written());
759 },
755 .stdout, .exit, .lldb => if (error_bundle.errorMessageCount() != 0) {760 .stdout, .exit, .lldb => if (error_bundle.errorMessageCount() != 0) {
756 try error_bundle.renderToStderr(io, .{}, .auto);761 try error_bundle.renderToStderr(io, .{}, .auto);
757 fatal("unexpected compile errors", .{});762 fatal("unexpected compile errors", .{});