Adding upstream version 126.0.upstream/126.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 11 insertions, 0 deletions

diff --git a/toolkit/components/glean/tests/gtest/TestFog.cpp b/toolkit/components/glean/tests/gtest/TestFog.cpp
index 0c1621911e..e6f4f7a2c2 100644
--- a/toolkit/components/glean/tests/gtest/TestFog.cpp
+++ b/toolkit/components/glean/tests/gtest/TestFog.cpp
@@ -11,6 +11,7 @@
 #include "mozilla/Maybe.h"
 #include "mozilla/Result.h"
 #include "mozilla/ResultVariant.h"
+#include "mozilla/TimeStamp.h"
 
 #include "nsTArray.h"
 
@@ -20,6 +21,7 @@
 #include "prtime.h"
 
 using mozilla::Preferences;
+using mozilla::TimeDuration;
 using namespace mozilla::glean;
 using namespace mozilla::glean::impl;
 
@@ -277,6 +279,15 @@ TEST_F(FOGFixture, TestCppTimingDistWorks) {
   ASSERT_EQ(sampleCount, (uint64_t)2);
 }
 
+TEST_F(FOGFixture, TestCppTimingDistNegativeDuration) {
+  // Intentionally a negative duration to test the error case.
+  auto negDuration = TimeDuration::FromSeconds(-1);
+  test_only::what_time_is_it.AccumulateRawDuration(negDuration);
+
+  ASSERT_EQ(mozilla::Nothing(),
+            test_only::what_time_is_it.TestGetValue().unwrap());
+}
+
 TEST_F(FOGFixture, TestLabeledBooleanWorks) {
   ASSERT_EQ(mozilla::Nothing(),
             test_only::mabels_like_balloons.Get("hot_air"_ns)