Esempio n. 1
0
  @Test
  public void concurrent_download() throws IOException {
    FileHashes hashes = mock(FileHashes.class);
    when(hashes.of(any(File.class))).thenReturn("ABCDE");
    final FileCache cache = new FileCache(tempFolder.newFolder(), log, hashes);

    FileCache.Downloader downloader =
        new FileCache.Downloader() {
          public void download(String filename, File toFile) throws IOException {
            // Emulate a concurrent download that adds file to cache before
            File cachedFile =
                new File(new File(cache.getDir(), "ABCDE"), "sonar-foo-plugin-1.5.jar");
            FileUtils.write(cachedFile, "downloaded by other");

            FileUtils.write(toFile, "downloaded by me");
          }
        };

    // do not fail
    File cachedFile = cache.get("sonar-foo-plugin-1.5.jar", "ABCDE", downloader);
    assertThat(cachedFile).isNotNull().exists().isFile();
    assertThat(cachedFile.getName()).isEqualTo("sonar-foo-plugin-1.5.jar");
    assertThat(cachedFile.getParentFile().getParentFile()).isEqualTo(cache.getDir());
    assertThat(FileUtils.readFileToString(cachedFile)).contains("downloaded by");
  }
Esempio n. 2
0
  @Override
  @CheckForNull
  public String getLineHash() {
    if (getLine() == null || hashes == null) {
      return null;
    }

    int line = getLine();
    Preconditions.checkState(
        line <= hashes.length(),
        "Invalid line number for issue %s. File has only %s line(s)",
        this,
        hashes.length());

    return hashes.getHash(line);
  }
Esempio n. 3
0
  @Test
  public void download_corrupted_file() throws IOException {
    thrown.expect(IllegalStateException.class);
    thrown.expectMessage("INVALID HASH");

    FileHashes hashes = mock(FileHashes.class);
    FileCache cache = new FileCache(tempFolder.newFolder(), log, hashes);
    when(hashes.of(any(File.class))).thenReturn("VWXYZ");

    FileCache.Downloader downloader =
        new FileCache.Downloader() {
          public void download(String filename, File toFile) throws IOException {
            FileUtils.write(toFile, "corrupted body");
          }
        };
    cache.get("sonar-foo-plugin-1.5.jar", "ABCDE", downloader);
  }
Esempio n. 4
0
  @Test
  public void download_and_add_to_cache() throws IOException {
    FileHashes hashes = mock(FileHashes.class);
    FileCache cache = new FileCache(tempFolder.newFolder(), log, hashes);
    when(hashes.of(any(File.class))).thenReturn("ABCDE");

    FileCache.Downloader downloader =
        new FileCache.Downloader() {
          public void download(String filename, File toFile) throws IOException {
            FileUtils.write(toFile, "body");
          }
        };
    File cachedFile = cache.get("sonar-foo-plugin-1.5.jar", "ABCDE", downloader);
    assertThat(cachedFile).isNotNull().exists().isFile();
    assertThat(cachedFile.getName()).isEqualTo("sonar-foo-plugin-1.5.jar");
    assertThat(cachedFile.getParentFile().getParentFile()).isEqualTo(cache.getDir());
    assertThat(FileUtils.readFileToString(cachedFile)).isEqualTo("body");
  }