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Test that work outside the scope still ratchets

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J. Nick Koston
2026-09-07 17:22:25 +02:00
parent c1272a72aa
commit d6d2540823
1 changed files with 25 additions and 5 deletions
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tests/components/core/test_blocking_scope.cpp
+25 -5
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@@ -54,17 +54,18 @@ TEST(UnavoidableBlockingScope, NestedScopesExcuseTheOuterSpanOnce) {
}
namespace {
// Static: the guard publishes the component to App and nothing clears it
// Static: the guard publishes the component to App and nothing clears it.
// One instance per test, since a ratcheted threshold is permanent
class DummyComponent : public Component {};
DummyComponent &blocking_test_component() {
static DummyComponent component;
return component;
DummyComponent &blocking_test_component(size_t index) {
static DummyComponent components[2];
return components[index];
}
} // namespace
// The excused stretch must neither warn nor ratchet the component's threshold
TEST(UnavoidableBlockingScope, ExcusedStretchDoesNotRatchetTheThreshold) {
DummyComponent &component = blocking_test_component();
DummyComponent &component = blocking_test_component(0);
uint32_t threshold_before = 0;
component.should_warn_of_blocking(0, threshold_before);
{
@@ -80,4 +81,23 @@ TEST(UnavoidableBlockingScope, ExcusedStretchDoesNotRatchetTheThreshold) {
EXPECT_EQ(threshold_after, threshold_before);
}
// Work outside the scope is still measured and still ratchets
TEST(UnavoidableBlockingScope, WorkOutsideTheScopeStillRatchetsTheThreshold) {
DummyComponent &component = blocking_test_component(1);
uint32_t threshold_before = 0;
component.should_warn_of_blocking(0, threshold_before);
{
LoopBlockingGuard guard(&component, nullptr, millis());
{
UnavoidableBlockingScope scope;
delay(20);
}
delay(WARN_IF_BLOCKING_OVER_CS * 10U + 20);
guard.finish();
}
uint32_t threshold_after = 0;
component.should_warn_of_blocking(0, threshold_after);
EXPECT_GT(threshold_after, threshold_before);
}
} // namespace esphome