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improve tests (#932)

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* test: fix warnings generated by Python's interpreter

Signed-off-by: Pierre Curto <pierre.curto@gmail.com>

* lib/std/core/runtime: sort tests to run; improve tests output

Signed-off-by: Pierre Curto <pierre.curto@gmail.com>

---------

Signed-off-by: Pierre Curto <pierre.curto@gmail.com>
This commit is contained in:
Pierre Curto
2023-08-16 12:28:07 +02:00
committed by GitHub
parent 87c9c29ee8
commit 5bd21c10b6
3 changed files with 152 additions and 63 deletions
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66
lib/std/core/runtime.c3
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@@ -2,6 +2,7 @@
// Use of this source code is governed by the MIT license
// a copy of which can be found in the LICENSE_STDLIB file.
module std::core::runtime;
import libc;
struct StackTrace
{
@@ -40,7 +41,25 @@ fn TestRunner test_runner_create()
};
}
import libc;
struct TestUnit
{
String name;
TestFn func;
}
// Sort the tests by their name in ascending order.
fn int cmp_unit(TestUnit a, TestUnit b)
{
usz an = a.name.len;
usz bn = b.name.len;
if (an > bn) @swap(a, b);
foreach (i, ac : a.name)
{
char bc = b.name[i];
if (ac != bc) return an > bn ? bc - ac : ac - bc;
}
return (int)(an - bn);
}
TestRunner* current_runner @private;
@@ -54,23 +73,40 @@ fn void test_panic(String message, String file, String function, uint line)
libc::longjmp(&current_runner.buf, 1);
}
fn bool TestRunner.run(TestRunner* runner)
fn bool TestRunner.run(&self)
{
current_runner = runner;
assert(self.test_names.len == self.test_fns.len);
TestUnit[] units = malloc(TestUnit, self.test_names.len);
defer free(units);
usz max_name;
foreach (i, name: self.test_names)
{
units[i] = { name, self.test_fns[i] };
max_name = max(max_name, name.len);
}
quicksort(units, &cmp_unit);
current_runner = self;
PanicFn old_panic = builtin::panic;
defer builtin::panic = old_panic;
builtin::panic = &test_panic;
int tests_passed = 0;
int tests = runner.test_names.len;
int tests = units.len;
io::printn("----- TESTS -----");
foreach(i, String name : runner.test_names)
DString name;
name.tinit();
foreach(unit : units)
{
io::printf("Testing %s ... ", name);
defer name.clear();
name.printf("Testing %s ", unit.name);
name.append_repeat('.', max_name - unit.name.len + 2);
io::printf("%s ", name.as_str());
CallstackElement* stack = $$stacktrace();
if (stack) stack.prev = null;
if (libc::setjmp(&runner.buf) == 0)
if (libc::setjmp(&self.buf) == 0)
{
if (catch err = runner.test_fns[i]())
if (catch err = unit.func())
{
io::printfn("[failed] Failed due to: %s", err);
continue;
@@ -79,17 +115,9 @@ fn bool TestRunner.run(TestRunner* runner)
tests_passed++;
}
}
io::printfn("\n%d test(s) run.\n", tests);
io::print("Test Result: ");
if (tests_passed < tests)
{
io::print("FAILED");
}
else
{
io::print("ok");
}
io::printfn(". %d passed, %d failed.", tests_passed, tests - tests_passed);
io::printfn("\n%d test%s run.\n", tests, tests > 1 ? "s" : "");
io::printfn("Test Result: %s. %d passed, %d failed.",
tests_passed < tests ? "FAILED" : "ok", tests_passed, tests - tests_passed);
return tests == tests_passed;
}