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https://codeberg.org/ziglang/zig.git
synced 2026-04-27 19:09:47 +03:00
Matthew Lugg
291addadf8
Having the matrix of test targets for incremental compilation in the individual test manifests has turned out to be inconvenient for a few reasons: the tests are almost certain to accidentally get out of sync, disabling targets entirely is annoying to do, and incr-check needs to take care to print the target in all error messages (which currently does not always happen). If I recall correctly, I originally designed it this way because it allows targets to be disabled at the granularity of individual tests, but there's an easier approach to that: just let a test manifest that it should be *skipped* on a certain target! As skipping is the rare case, and also the case you want readers to notice, it makes sense for *it* to be explicitly specified, like how unit tests use `error.SkipZigTest`. So, `incr-check` no longer runs through a list of targets specified in the manifest. Instead, it accepts (and, in fact, requires) a single target on the command line, and runs the test for that specific target. If the file contains a `#skip_target` directive for that target, then `incr-check` exits immediately, so we can still disable targets at individual test granularity, but you can also disable a target for all tests by just commenting it out of the matrix in `test/tests.zig`. As a nice bonus, this also allows the build system to run different incremental test targets in parallel, because the targets are now different steps. This definitely seems like a better way to split the work between the build system and incr-check---sorry for getting this wrong initially!
62 lines
1.4 KiB
Plaintext
62 lines
1.4 KiB
Plaintext
#module=foo=foo.zig
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#update=initial version
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#file=main.zig
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pub fn main() void {
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_ = @import("foo");
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//_ = @import("other.zig");
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}
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#file=foo.zig
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comptime {
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_ = @import("other.zig");
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}
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#file=other.zig
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fn f() void {
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@compileLog(@src().module);
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}
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comptime {
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f();
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}
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#expect_error=other.zig:2:5: error: found compile log statement
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#expect_compile_log=@as([:0]const u8, "foo"[0..3])
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#update=change module of other.zig
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#file=main.zig
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pub fn main() void {
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_ = @import("foo");
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_ = @import("other.zig");
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}
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#file=foo.zig
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comptime {
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//_ = @import("other.zig");
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}
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#expect_error=other.zig:2:5: error: found compile log statement
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#expect_compile_log=@as([:0]const u8, "root"[0..4])
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#update=put other.zig in both modules
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#file=main.zig
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pub fn main() void {
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_ = @import("foo");
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_ = @import("other.zig");
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}
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#file=foo.zig
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comptime {
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_ = @import("other.zig");
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}
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#expect_error=foo.zig:1:1: error: file exists in modules 'root' and 'foo'
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#expect_error=foo.zig:1:1: note: files must belong to only one module
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#expect_error=main.zig:3:17: note: file is imported here by the root of module 'root'
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#expect_error=foo.zig:2:17: note: file is imported here by the root of module 'foo'
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#update=put other.zig in no modules
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#file=main.zig
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pub fn main() void {
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_ = @import("foo");
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//_ = @import("other.zig");
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}
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#file=foo.zig
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comptime {
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//_ = @import("other.zig");
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}
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#expect_stdout=""
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