@Test
public void canCompressTraces() throws IOException {
ProjectFilesystem projectFilesystem = new ProjectFilesystem(tmpDir.getRoot().toPath());
ChromeTraceBuildListener listener =
new ChromeTraceBuildListener(
projectFilesystem,
new FakeClock(1409702151000000000L),
new ObjectMapper(),
Locale.US,
TimeZone.getTimeZone("America/Los_Angeles"),
/* tracesToKeep */ 1,
true);
listener.outputTrace(new BuildId("BUILD_ID"));
Path tracePath = Paths.get("buck-out/log/traces/build.2014-09-02.16-55-51.BUILD_ID.trace.gz");
assertTrue(projectFilesystem.exists(tracePath));
BufferedReader reader =
new BufferedReader(
new InputStreamReader(
new GZIPInputStream(projectFilesystem.newFileInputStream(tracePath))));
List<?> elements = new Gson().fromJson(reader, List.class);
assertThat(elements, notNullValue());
}
public Optional<Path> checkPathExists(String pathString, String errorMsg) {
Path path = Paths.get(pathString);
if (projectFilesystem.exists(path)) {
return Optional.of(projectFilesystem.getPathForRelativePath(path));
}
throw new HumanReadableException(errorMsg + path);
}
@Test
public void outputFileUsesCurrentTime() throws IOException {
ProjectFilesystem projectFilesystem = new ProjectFilesystem(tmpDir.getRoot().toPath());
ChromeTraceBuildListener listener =
new ChromeTraceBuildListener(
projectFilesystem,
new FakeClock(1409702151000000000L),
new ObjectMapper(),
Locale.US,
TimeZone.getTimeZone("America/Los_Angeles"),
/* tracesToKeep */ 1,
false);
listener.outputTrace(new BuildId("BUILD_ID"));
assertTrue(
projectFilesystem.exists(
Paths.get("buck-out/log/traces/build.2014-09-02.16-55-51.BUILD_ID.trace")));
}