Add StreamTest for unordered_set
The test was requested in a previous review [1].
[1] https://dawn-review.googlesource.com/c/dawn/+/197475/comment/8812889b_5b567b4c/
Bug: 42241425
Change-Id: I3addc42e68501f4a51cdcdaad1fb66d136b35e52
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/210034
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
diff --git a/src/dawn/tests/unittests/native/StreamTests.cpp b/src/dawn/tests/unittests/native/StreamTests.cpp
index 0f192a0..8df1749 100644
--- a/src/dawn/tests/unittests/native/StreamTests.cpp
+++ b/src/dawn/tests/unittests/native/StreamTests.cpp
@@ -30,6 +30,7 @@
#include <string>
#include <tuple>
#include <unordered_map>
+#include <unordered_set>
#include <utility>
#include <vector>
@@ -272,6 +273,17 @@
EXPECT_CACHE_KEY_EQ(m, expected);
}
+// Test that ByteVectorSink serializes std::unordered_set as expected.
+TEST(SerializeTests, StdUnorderedSet) {
+ const std::unordered_set<int> input = {99, 4, 6, 1};
+
+ // Expect the number of entries, followed by values sorted in order of key.
+ ByteVectorSink expected;
+ StreamIn(&expected, size_t(4), 1, 4, 6, 99);
+
+ EXPECT_CACHE_KEY_EQ(input, expected);
+}
+
// Test that ByteVectorSink serializes tint::BindingPoint as expected.
TEST(SerializeTests, TintSemBindingPoint) {
tint::BindingPoint bp{3, 6};
@@ -399,6 +411,8 @@
BitsetFromBitString("100110010101011001100110101011001100101010110011001011011"),
BitsetFromBitString("000110010101011000100110101011001100101010010011001010100"),
BitsetFromBitString("111111111111111111111111111111111111111111111111111111111"), 0},
+ // Test unordered_sets.
+ std::vector<std::unordered_set<int>>{{}, {4, 6, 99, 0}, {100, 300, 300}},
// Test vectors.
std::vector<std::vector<int>>{{}, {1, 5, 2, 7, 4}, {3, 3, 3, 3, 3, 3, 3}});
