Function TEST_F

src/tests/disk_quota_tests.cpp:84–98

This test verifies the usage of a file.

// This test verifies the usage of a file.
TEST_F(DiskUsageCollectorTest, File)
{
  // Create a file and write 8K bytes.
  string path = path::join(os::getcwd(), "file");
  ASSERT_SOME(os::write(path, string(Kilobytes(8).bytes(), 'x')));

  DiskUsageCollector collector(Milliseconds(1));

  Future<Bytes> usage = collector.usage(path, {});
  AWAIT_READY(usage);

  // NOTE: A typical file system needs more disk space to keep meta
  // data. So the check here is not a strict equal-to check.
  EXPECT_GE(usage.get(), Kilobytes(8));
}


// This test verifies the usage of a directory.