test_bug1550815.js

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// Test checks SIGBUS handling on Linux. The test cannot be used to check page

// error exception on Windows because the file cannot be truncated while it's

// being used by zipreader.

function run_test() {

  var file = do_get_file("data/test_bug333423.zip");

  var tmpFile = do_get_tempdir();

  file.copyTo(tmpFile, "bug1550815.zip");

  tmpFile.append("bug1550815.zip");

  var zipReader = Cc["@mozilla.org/libjar/zip-reader;1"].createInstance(

    Ci.nsIZipReader

);

  zipReader.open(tmpFile);

  // Truncate the file

  var ostream = Cc["@mozilla.org/network/file-output-stream;1"].createInstance(

    Ci.nsIFileOutputStream

);

  ostream.init(tmpFile, -1, -1, 0);

  ostream.close();

  try {

    zipReader.test("modules/libjar/test/Makefile.in");

    Assert.ok(false, "Should not reach here.");

  } catch (e) {

    Assert.equal(e.result, Cr.NS_ERROR_FILE_NOT_FOUND);

  zipReader.close();

  tmpFile.remove(false);