1 files changed, 0 insertions, 153 deletions
diff --git a/toolkit/components/osfile/tests/xpcshell/test_osfile_async_largefiles.js b/toolkit/components/osfile/tests/xpcshell/test_osfile_async_largefiles.js
deleted file mode 100644
index a9ac776b0..000000000
--- a/toolkit/components/osfile/tests/xpcshell/test_osfile_async_largefiles.js
+++ /dev/null
@@ -1,153 +0,0 @@
-/* Any copyright is dedicated to the Public Domain.
- * http://creativecommons.org/publicdomain/zero/1.0/ */
-
-"use strict";
-
-Components.utils.import("resource://gre/modules/ctypes.jsm");
-Components.utils.import("resource://gre/modules/osfile.jsm");
-Components.utils.import("resource://gre/modules/Task.jsm");
-
-/**
- * A test to check that .getPosition/.setPosition work with large files.
- * (see bug 952997)
- */
-
-// Test setPosition/getPosition.
-function test_setPosition(forward, current, backward) {
-  let path = OS.Path.join(OS.Constants.Path.tmpDir,
-                          "test_osfile_async_largefiles.tmp");
-
-  // Clear any left-over files from previous runs.
-  try {
-    yield OS.File.remove(path);
-  } catch (ex if ex.becauseNoSuchFile) {
-    // ignore
-  }
-
-  try {
-    let file = yield OS.File.open(path, {write:true, append:false});
-    try {
-      let pos = 0;
-
-      // 1. seek forward from start
-      do_print("Moving forward: " + forward);
-      yield file.setPosition(forward, OS.File.POS_START);
-      pos += forward;
-      do_check_eq((yield file.getPosition()), pos);
-
-      // 2. seek forward from current position
-      do_print("Moving current: " + current);
-      yield file.setPosition(current, OS.File.POS_CURRENT);
-      pos += current;
-      do_check_eq((yield file.getPosition()), pos);
-
-      // 3. seek backward from current position
-      do_print("Moving current backward: " + backward);
-      yield file.setPosition(-backward, OS.File.POS_CURRENT);
-      pos -= backward;
-      do_check_eq((yield file.getPosition()), pos);
-
-    } finally {
-      yield file.setPosition(0, OS.File.POS_START);
-      yield file.close();
-    }
-  } catch(ex) {
-    try {
-      yield OS.File.remove(path);
-    } catch (ex if ex.becauseNoSuchFile) {
-      // ignore.
-    }
-    do_throw(ex);
-  }
-}
-
-// Test setPosition/getPosition expected failures.
-function test_setPosition_failures() {
-  let path = OS.Path.join(OS.Constants.Path.tmpDir,
-                          "test_osfile_async_largefiles.tmp");
-
-  // Clear any left-over files from previous runs.
-  try {
-    yield OS.File.remove(path);
-  } catch (ex if ex.becauseNoSuchFile) {
-    // ignore
-  }
-
-  try {
-    let file = yield OS.File.open(path, {write:true, append:false});
-    try {
-      let pos = 0;
-
-      // 1. Use an invalid position value
-      try {
-        yield file.setPosition(0.5, OS.File.POS_START);
-        do_throw("Shouldn't have succeeded");
-      } catch (ex) {
-        do_check_true(ex.toString().includes("can't pass"));
-      }
-      // Since setPosition should have bailed, it shouldn't have moved the
-      // file pointer at all.
-      do_check_eq((yield file.getPosition()), 0);
-
-      // 2. Use an invalid position value
-      try {
-        yield file.setPosition(0xffffffff + 0.5, OS.File.POS_START);
-        do_throw("Shouldn't have succeeded");
-      } catch (ex) {
-        do_check_true(ex.toString().includes("can't pass"));
-      }
-      // Since setPosition should have bailed, it shouldn't have moved the
-      // file pointer at all.
-      do_check_eq((yield file.getPosition()), 0);
-
-      // 3. Use a position that cannot be represented as a double
-      try {
-        // Not all numbers after 9007199254740992 can be represented as a
-        // double. E.g. in js 9007199254740992 + 1 == 9007199254740992
-        yield file.setPosition(9007199254740992, OS.File.POS_START);
-        yield file.setPosition(1, OS.File.POS_CURRENT);
-        do_throw("Shouldn't have succeeded");
-      } catch (ex) {
-        do_print(ex.toString());
-        do_check_true(!!ex);
-      }
-
-    } finally {
-      yield file.setPosition(0, OS.File.POS_START);
-      yield file.close();
-      try {
-        yield OS.File.remove(path);
-      } catch (ex if ex.becauseNoSuchFile) {
-        // ignore.
-      }
-    }
-  } catch(ex) {
-    do_throw(ex);
-  }
-}
-
-function run_test() {
-  // First verify stuff works for small values.
-  add_task(test_setPosition.bind(null, 0, 100, 50));
-  add_task(test_setPosition.bind(null, 1000, 100, 50));
-  add_task(test_setPosition.bind(null, 1000, -100, -50));
-
-  if (OS.Constants.Win || ctypes.off_t.size >= 8) {
-    // Now verify stuff still works for large values.
-    // 1. Multiple small seeks, which add up to > MAXINT32
-    add_task(test_setPosition.bind(null, 0x7fffffff, 0x7fffffff, 0));
-    // 2. Plain large seek, that should end up at 0 again.
-    // 0xffffffff also happens to be the INVALID_SET_FILE_POINTER value on
-    // Windows, so this also tests the error handling
-    add_task(test_setPosition.bind(null, 0, 0xffffffff, 0xffffffff));
-    // 3. Multiple large seeks that should end up > MAXINT32.
-    add_task(test_setPosition.bind(null, 0xffffffff, 0xffffffff, 0xffffffff));
-    // 5. Multiple large seeks with negative offsets.
-    add_task(test_setPosition.bind(null, 0xffffffff, -0x7fffffff, 0x7fffffff));
-
-    // 6. Check failures
-    add_task(test_setPosition_failures);
-  }
-
-  run_next_test();
-}