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| author | Tobias Klauser <tklauser@distanz.ch> | 2023-04-13 17:57:42 +0200 |
|---|---|---|
| committer | Gopher Robot <gobot@golang.org> | 2023-04-14 20:10:16 +0000 |
| commit | 5da1f415138e4fdc07212e7ed126288e01c4efa6 (patch) | |
| tree | 27441e9015be41f194f62626b49ce5a7fecd4f21 /src/embed | |
| parent | 750e91152bbd1cb2869660ddb80f2b3adcfd1f9b (diff) | |
| download | go-5da1f415138e4fdc07212e7ed126288e01c4efa6.tar.gz go-5da1f415138e4fdc07212e7ed126288e01c4efa6.zip | |
embed/internal/embedtest: test openFile.ReadAt with non-zero offset
Also fix log messages to report expected values in the standard "got foo,
want bar" format.
Change-Id: I6a9fd4abe1f86c2651c72c2bf7ac4588028e5923
Reviewed-on: https://go-review.googlesource.com/c/go/+/484715
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: David Chase <drchase@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Auto-Submit: Tobias Klauser <tobias.klauser@gmail.com>
Diffstat (limited to 'src/embed')
| -rw-r--r-- | src/embed/internal/embedtest/embed_test.go | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/src/embed/internal/embedtest/embed_test.go b/src/embed/internal/embedtest/embed_test.go index c925942191..a6e673a7bc 100644 --- a/src/embed/internal/embedtest/embed_test.go +++ b/src/embed/internal/embedtest/embed_test.go @@ -184,7 +184,7 @@ func TestOffset(t *testing.T) { t.Fatal("Open:", err) } - const want = "hello, world\n" + want := "hello, world\n" // Read the entire file. got := make([]byte, len(want)) @@ -227,9 +227,24 @@ func TestOffset(t *testing.T) { t.Fatal("ReadAt:", err) } if n != len(want) { - t.Fatal("ReadAt:", n) + t.Fatalf("ReadAt: got %d bytes, want %d bytes", n, len(want)) } if string(got) != want { - t.Fatalf("ReadAt: %q", got) + t.Fatalf("ReadAt: got %q, want %q", got, want) + } + + // Use ReadAt with non-zero offset. + off = int64(7) + want = want[off:] + got = make([]byte, len(want)) + n, err = at.ReadAt(got, off) + if err != nil { + t.Fatal("ReadAt:", err) + } + if n != len(want) { + t.Fatalf("ReadAt: got %d bytes, want %d bytes", n, len(want)) + } + if string(got) != want { + t.Fatalf("ReadAt: got %q, want %q", got, want) } } |