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Diffstat (limited to '')
-rw-r--r-- | dependencies/pkg/mod/github.com/cespare/xxhash/v2@v2.1.2/dynamic/plugin.go | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/dependencies/pkg/mod/github.com/cespare/xxhash/v2@v2.1.2/dynamic/plugin.go b/dependencies/pkg/mod/github.com/cespare/xxhash/v2@v2.1.2/dynamic/plugin.go new file mode 100644 index 0000000..319ed71 --- /dev/null +++ b/dependencies/pkg/mod/github.com/cespare/xxhash/v2@v2.1.2/dynamic/plugin.go @@ -0,0 +1,46 @@ +// +build ignore + +package main + +import ( + "fmt" + "log" + "testing" + + "github.com/cespare/xxhash/v2" +) + +const ( + in = "Call me Ishmael. Some years ago--never mind how long precisely-" + want = 0x02a2e85470d6fd96 +) + +func TestSum(t *testing.T) { + got := xxhash.Sum64String(in) + if got != want { + t.Fatalf("Sum64String: got 0x%x; want 0x%x", got, want) + } +} + +func TestDigest(t *testing.T) { + for chunkSize := 1; chunkSize <= len(in); chunkSize++ { + name := fmt.Sprintf("[chunkSize=%d]", chunkSize) + t.Run(name, func(t *testing.T) { + d := xxhash.New() + for i := 0; i < len(in); i += chunkSize { + chunk := in[i:] + if len(chunk) > chunkSize { + chunk = chunk[:chunkSize] + } + n, err := d.WriteString(chunk) + if err != nil || n != len(chunk) { + t.Fatalf("Digest.WriteString: got (%d, %v); want (%d, nil)", + n, err, len(chunk)) + } + } + if got := d.Sum64(); got != want { + log.Fatalf("Digest.Sum64: got 0x%x; want 0x%x", got, want) + } + }) + } +} |