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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:36:04 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:36:04 +0000 |
commit | b09c6d56832eb1718c07d74abf3bc6ae3fe4e030 (patch) | |
tree | d2caec2610d4ea887803ec9e9c3cd77136c448ba /dependencies/pkg/mod/go.uber.org/atomic@v1.7.0/uint64_test.go | |
parent | Initial commit. (diff) | |
download | icingadb-b09c6d56832eb1718c07d74abf3bc6ae3fe4e030.tar.xz icingadb-b09c6d56832eb1718c07d74abf3bc6ae3fe4e030.zip |
Adding upstream version 1.1.0.upstream/1.1.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dependencies/pkg/mod/go.uber.org/atomic@v1.7.0/uint64_test.go')
-rw-r--r-- | dependencies/pkg/mod/go.uber.org/atomic@v1.7.0/uint64_test.go | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/dependencies/pkg/mod/go.uber.org/atomic@v1.7.0/uint64_test.go b/dependencies/pkg/mod/go.uber.org/atomic@v1.7.0/uint64_test.go new file mode 100644 index 0000000..9b8f399 --- /dev/null +++ b/dependencies/pkg/mod/go.uber.org/atomic@v1.7.0/uint64_test.go @@ -0,0 +1,76 @@ +// Copyright (c) 2020 Uber Technologies, Inc. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. + +package atomic + +import ( + "encoding/json" + "math" + "testing" + + "github.com/stretchr/testify/assert" + "github.com/stretchr/testify/require" +) + +func TestUint64(t *testing.T) { + atom := NewUint64(42) + + require.Equal(t, uint64(42), atom.Load(), "Load didn't work.") + require.Equal(t, uint64(46), atom.Add(4), "Add didn't work.") + require.Equal(t, uint64(44), atom.Sub(2), "Sub didn't work.") + require.Equal(t, uint64(45), atom.Inc(), "Inc didn't work.") + require.Equal(t, uint64(44), atom.Dec(), "Dec didn't work.") + + require.True(t, atom.CAS(44, 0), "CAS didn't report a swap.") + require.Equal(t, uint64(0), atom.Load(), "CAS didn't set the correct value.") + + require.Equal(t, uint64(0), atom.Swap(1), "Swap didn't return the old value.") + require.Equal(t, uint64(1), atom.Load(), "Swap didn't set the correct value.") + + atom.Store(42) + require.Equal(t, uint64(42), atom.Load(), "Store didn't set the correct value.") + + t.Run("JSON/Marshal", func(t *testing.T) { + bytes, err := json.Marshal(atom) + require.NoError(t, err, "json.Marshal errored unexpectedly.") + require.Equal(t, []byte("42"), bytes, "json.Marshal encoded the wrong bytes.") + }) + + t.Run("JSON/Unmarshal", func(t *testing.T) { + err := json.Unmarshal([]byte("40"), &atom) + require.NoError(t, err, "json.Unmarshal errored unexpectedly.") + require.Equal(t, uint64(40), atom.Load(), "json.Unmarshal didn't set the correct value.") + }) + + t.Run("JSON/Unmarshal/Error", func(t *testing.T) { + err := json.Unmarshal([]byte(`"40"`), &atom) + require.Error(t, err, "json.Unmarshal didn't error as expected.") + assertErrorJSONUnmarshalType(t, err, + "json.Unmarshal failed with unexpected error %v, want UnmarshalTypeError.", err) + }) + + t.Run("String", func(t *testing.T) { + // Use an integer with the signed bit set. If we're converting + // incorrectly, we'll get a negative value here. + atom := NewUint64(math.MaxUint64) + assert.Equal(t, "18446744073709551615", atom.String(), + "String() returned an unexpected value.") + }) +} |