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test runner: handle start_fuzzing message

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Andrew Kelley 2024-07-23 23:23:54 -07:00
parent bce3b1efb0
commit 7366b4b9e2
1 changed files with 22 additions and 0 deletions
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22
lib/compiler/test_runner.zig
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@ -128,6 +128,28 @@ fn mainServer() !void {
},
});
},
.start_fuzzing => {
const index = try server.receiveBody_u32();
const test_fn = builtin.test_functions[index];
while (true) {
testing.allocator_instance = .{};
defer if (testing.allocator_instance.deinit() == .leak) std.process.exit(1);
log_err_count = 0;
is_fuzz_test = false;
test_fn.func() catch |err| switch (err) {
error.SkipZigTest => continue,
else => {
if (@errorReturnTrace()) |trace| {
std.debug.dumpStackTrace(trace.*);
}
std.debug.print("failed with error.{s}\n", .{@errorName(err)});
std.process.exit(1);
},
};
if (!is_fuzz_test) @panic("missed call to std.testing.fuzzInput");
if (log_err_count != 0) @panic("error logs detected");
}
},
else => {
std.debug.print("unsupported message: {x}\n", .{@intFromEnum(hdr.tag)});