authorgravatar for andrew@ziglang.orgAndrew Kelley <andrew@ziglang.org> 2020-07-08 21:01:13-07:00
committergravatar for andrew@ziglang.orgAndrew Kelley <andrew@ziglang.org> 2020-07-08 21:01:13-07:00
logbf56cdd9edffd5b97d2084b46cda6e6a89a391c1
treeb27dffca9c3c26ef8cb33776dfbdf1941e7f6e55
parent7bd0500589f02a6f2ba75525d803b2c1d7409ebe

start to make test runner aware of logging

by default the test runner will only print logs with "warning" or higher. this can be configured via the std.testing API. See #5738 for future plans

2 files changed, 15 insertions(+), 0 deletions(-)

lib/std/special/test_runner.zig+12
......@@ -21,6 +21,7 @@ pub fn main() anyerror!void {
2121
2222 for (test_fn_list) |test_fn, i| {
2323 std.testing.base_allocator_instance.reset();
24 std.testing.log_level = .warn;
2425
2526 var test_node = root_node.start(test_fn.name, null);
2627 test_node.activate();
......@@ -73,3 +74,14 @@ pub fn main() anyerror!void {
7374 std.debug.warn("{} passed; {} skipped.\n", .{ ok_count, skip_count });
7475 }
7576}
77
78pub fn log(
79 comptime message_level: std.log.Level,
80 comptime scope: @Type(.EnumLiteral),
81 comptime format: []const u8,
82 args: var,
83) void {
84 if (@enumToInt(message_level) <= @enumToInt(std.testing.log_level)) {
85 std.debug.print("[{}] ({}): " ++ format, .{@tagName(scope), @tagName(message_level)} ++ args);
86 }
87}
lib/std/testing.zig+3
......@@ -14,6 +14,9 @@ pub var failing_allocator_instance = FailingAllocator.init(&base_allocator_insta
1414pub var base_allocator_instance = std.mem.validationWrap(std.heap.ThreadSafeFixedBufferAllocator.init(allocator_mem[0..]));
1515var allocator_mem: [2 * 1024 * 1024]u8 = undefined;
1616
17/// TODO https://github.com/ziglang/zig/issues/5738
18pub var log_level = std.log.Level.warn;
19
1720/// This function is intended to be used only in tests. It prints diagnostics to stderr
1821/// and then aborts when actual_error_union is not expected_error.
1922pub fn expectError(expected_error: anyerror, actual_error_union: var) void {