summaryrefslogtreecommitdiffstats
path: root/vespalib
diff options
context:
space:
mode:
authorHarald Musum <musum@yahooinc.com>2022-02-17 13:27:33 +0000
committerHarald Musum <musum@yahooinc.com>2022-02-17 13:27:33 +0000
commitb6253857ebe51ffd7fa26e4ab173c647a3ddaeb2 (patch)
tree8955d1d279e88636c2a7ee317d7b73be88c3da40 /vespalib
parentbe3f2a6a448d9507b0bdde5c71cf6aab7d16ff40 (diff)
Changes after review feedback
Diffstat (limited to 'vespalib')
-rw-r--r--vespalib/src/tests/array/array_test.cpp18
1 files changed, 11 insertions, 7 deletions
diff --git a/vespalib/src/tests/array/array_test.cpp b/vespalib/src/tests/array/array_test.cpp
index d9519d3df87..511c5ae11f1 100644
--- a/vespalib/src/tests/array/array_test.cpp
+++ b/vespalib/src/tests/array/array_test.cpp
@@ -331,29 +331,33 @@ TEST("test move assignment")
struct UnreserveFixture {
Array<int> arr;
- UnreserveFixture() : arr(1025, 7, alloc::Alloc::allocMMap(0))
+ UnreserveFixture() : arr(page_ints() + 1, 7, alloc::Alloc::allocMMap(0))
{
- EXPECT_EQUAL(1025u, arr.size());
- EXPECT_EQUAL(round_up_to_page_size(1) == 64_Ki ? 16_Ki : 2_Ki, arr.capacity());
+ EXPECT_EQUAL(page_ints() + 1, arr.size());
+ EXPECT_EQUAL(2 * page_ints(), arr.capacity());
+ }
+
+ static size_t page_ints() {
+ return round_up_to_page_size(1) / sizeof(int);
}
};
TEST_F("require that try_unreserve() fails if wanted capacity >= current capacity", UnreserveFixture)
{
- EXPECT_FALSE(f.arr.try_unreserve(32_Ki));
+ EXPECT_FALSE(f.arr.try_unreserve(2 * UnreserveFixture::page_ints()));
}
TEST_F("require that try_unreserve() fails if wanted capacity < current size", UnreserveFixture)
{
- EXPECT_FALSE(f.arr.try_unreserve(1_Ki));
+ EXPECT_FALSE(f.arr.try_unreserve(UnreserveFixture::page_ints()));
}
TEST_F("require that try_unreserve() succeedes if mmap can be shrinked", UnreserveFixture)
{
int *oldPtr = &f.arr[0];
f.arr.resize(512);
- EXPECT_TRUE(f.arr.try_unreserve(1023));
- EXPECT_EQUAL(round_up_to_page_size(1) == 64_Ki ? 16_Ki : 1_Ki, f.arr.capacity());
+ EXPECT_TRUE(f.arr.try_unreserve(UnreserveFixture::page_ints() - 1));
+ EXPECT_EQUAL(UnreserveFixture::page_ints(), f.arr.capacity());
int *newPtr = &f.arr[0];
EXPECT_EQUAL(oldPtr, newPtr);
}