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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
importScripts('worker_test_osfile_shared.js');
self.onmessage = function(msg) {
self.onmessage = function(msg) {
log("ignored message "+JSON.stringify(msg.data));
};
test_init();
test_GetCurrentDirectory();
test_OpenClose();
test_CreateFile();
test_ReadWrite();
test_passing_undefined();
finish();
};
function test_init() {
info("Starting test_init");
importScripts("resource://gre/modules/osfile.jsm");
}
function test_OpenClose() {
info("Starting test_OpenClose");
is(typeof OS.Win.File.CreateFile, "function", "OS.Win.File.CreateFile is a function");
is(OS.Win.File.CloseHandle(OS.Constants.Win.INVALID_HANDLE_VALUE), true, "CloseHandle returns true given the invalid handle");
is(OS.Win.File.FindClose(OS.Constants.Win.INVALID_HANDLE_VALUE), true, "FindClose returns true given the invalid handle");
isnot(OS.Constants.Win.GENERIC_READ, undefined, "GENERIC_READ exists");
isnot(OS.Constants.Win.FILE_SHARE_READ, undefined, "FILE_SHARE_READ exists");
isnot(OS.Constants.Win.FILE_ATTRIBUTE_NORMAL, undefined, "FILE_ATTRIBUTE_NORMAL exists");
let file = OS.Win.File.CreateFile(
"chrome\\toolkit\\components\\osfile\\tests\\mochi\\worker_test_osfile_win.js",
OS.Constants.Win.GENERIC_READ,
0,
null,
OS.Constants.Win.OPEN_EXISTING,
0,
null);
info("test_OpenClose: Passed open");
isnot(file, OS.Constants.Win.INVALID_HANDLE_VALUE, "test_OpenClose: file opened");
let result = OS.Win.File.CloseHandle(file);
isnot(result, 0, "test_OpenClose: close succeeded");
file = OS.Win.File.CreateFile(
"\\I do not exist",
OS.Constants.Win.GENERIC_READ,
OS.Constants.Win.FILE_SHARE_READ,
null,
OS.Constants.Win.OPEN_EXISTING,
OS.Constants.Win.FILE_ATTRIBUTE_NORMAL,
null);
is(file, OS.Constants.Win.INVALID_HANDLE_VALUE, "test_OpenClose: cannot open non-existing file");
is(ctypes.winLastError, OS.Constants.Win.ERROR_FILE_NOT_FOUND, "test_OpenClose: error is ERROR_FILE_NOT_FOUND");
}
function test_CreateFile()
{
info("Starting test_CreateFile");
let file = OS.Win.File.CreateFile(
"test.tmp",
OS.Constants.Win.GENERIC_READ | OS.Constants.Win.GENERIC_WRITE,
OS.Constants.Win.FILE_SHARE_READ | OS.Constants.FILE_SHARE_WRITE,
null,
OS.Constants.Win.CREATE_ALWAYS,
OS.Constants.Win.FILE_ATTRIBUTE_NORMAL,
null);
isnot(file, OS.Constants.Win.INVALID_HANDLE_VALUE, "test_CreateFile: opening succeeded");
let result = OS.Win.File.CloseHandle(file);
isnot(result, 0, "test_CreateFile: close succeeded");
}
function test_GetCurrentDirectory()
{
let array = new (ctypes.ArrayType(ctypes.char16_t, 4096))();
let result = OS.Win.File.GetCurrentDirectory(4096, array);
ok(result < array.length, "test_GetCurrentDirectory: length sufficient");
ok(result > 0, "test_GetCurrentDirectory: length != 0");
}
function test_ReadWrite()
{
info("Starting test_ReadWrite");
let output_name = "osfile_copy.tmp";
// Copy file
let input = OS.Win.File.CreateFile(
"chrome\\toolkit\\components\\osfile\\tests\\mochi\\worker_test_osfile_win.js",
OS.Constants.Win.GENERIC_READ,
0,
null,
OS.Constants.Win.OPEN_EXISTING,
0,
null);
isnot(input, OS.Constants.Win.INVALID_HANDLE_VALUE, "test_ReadWrite: input file opened");
let output = OS.Win.File.CreateFile(
"osfile_copy.tmp",
OS.Constants.Win.GENERIC_READ | OS.Constants.Win.GENERIC_WRITE,
0,
null,
OS.Constants.Win.CREATE_ALWAYS,
OS.Constants.Win.FILE_ATTRIBUTE_NORMAL,
null);
isnot(output, OS.Constants.Win.INVALID_HANDLE_VALUE, "test_ReadWrite: output file opened");
let array = new (ctypes.ArrayType(ctypes.char, 4096))();
let bytes_read = new ctypes.uint32_t(0);
let bytes_read_ptr = bytes_read.address();
log("We have a pointer for bytes read: "+bytes_read_ptr);
let bytes_written = new ctypes.uint32_t(0);
let bytes_written_ptr = bytes_written.address();
log("We have a pointer for bytes written: "+bytes_written_ptr);
log("test_ReadWrite: buffer and pointers ready");
let result;
while (true) {
log("test_ReadWrite: reading");
result = OS.Win.File.ReadFile(input, array, 4096, bytes_read_ptr, null);
isnot (result, 0, "test_ReadWrite: read success");
let write_from = 0;
let bytes_left = bytes_read;
log("test_ReadWrite: read chunk complete " + bytes_left.value);
if (bytes_left.value == 0) {
break;
}
while (bytes_left.value > 0) {
log("test_ReadWrite: writing "+bytes_left.value);
let ptr = array.addressOfElement(write_from);
// Note: |WriteFile| launches an exception in case of error
result = OS.Win.File.WriteFile(output, array, bytes_left, bytes_written_ptr, null);
isnot (result, 0, "test_ReadWrite: write success");
write_from += bytes_written;
bytes_left -= bytes_written;
}
}
info("test_ReadWrite: copy complete");
// Compare files
result = OS.Win.File.SetFilePointer(input, 0, null, OS.Constants.Win.FILE_BEGIN);
isnot (result, OS.Constants.Win.INVALID_SET_FILE_POINTER, "test_ReadWrite: input reset");
result = OS.Win.File.SetFilePointer(output, 0, null, OS.Constants.Win.FILE_BEGIN);
isnot (result, OS.Constants.Win.INVALID_SET_FILE_POINTER, "test_ReadWrite: output reset");
let array2 = new (ctypes.ArrayType(ctypes.char, 4096))();
let bytes_read2 = new ctypes.uint32_t(0);
let bytes_read2_ptr = bytes_read2.address();
let pos = 0;
while (true) {
result = OS.Win.File.ReadFile(input, array, 4096, bytes_read_ptr, null);
isnot(result, 0, "test_ReadWrite: input read succeeded");
result = OS.Win.File.ReadFile(output, array2, 4096, bytes_read2_ptr, null);
isnot(result, 0, "test_ReadWrite: output read succeeded");
is(bytes_read.value > 0, bytes_read2.value > 0,
"Both files contain data or neither does " + bytes_read.value + ", " + bytes_read2.value);
if (bytes_read.value == 0) {
break;
}
let bytes;
if (bytes_read.value != bytes_read2.value) {
// This would be surprising, but theoretically possible with a
// remote file system, I believe.
bytes = Math.min(bytes_read.value, bytes_read2.value);
pos += bytes;
result = OS.Win.File.SetFilePointer(input, pos, null, OS.Constants.Win.FILE_BEGIN);
isnot(result, 0, "test_ReadWrite: input seek succeeded");
result = OS.Win.File.SetFilePointer(output, pos, null, OS.Constants.Win.FILE_BEGIN);
isnot(result, 0, "test_ReadWrite: output seek succeeded");
} else {
bytes = bytes_read.value;
pos += bytes;
}
for (let i = 0; i < bytes; ++i) {
if (array[i] != array2[i]) {
ok(false, "Files do not match at position " + i
+ " ("+array[i] + "/"+array2[i] + ")");
}
}
}
info("test_ReadWrite test complete");
result = OS.Win.File.CloseHandle(input);
isnot(result, 0, "test_ReadWrite: inpout close succeeded");
result = OS.Win.File.CloseHandle(output);
isnot(result, 0, "test_ReadWrite: outpout close succeeded");
result = OS.Win.File.DeleteFile(output_name);
isnot(result, 0, "test_ReadWrite: output remove succeeded");
info("test_ReadWrite cleanup complete");
}
function test_passing_undefined()
{
info("Testing that an exception gets thrown when an FFI function is passed undefined");
let exceptionRaised = false;
try {
let file = OS.Win.File.CreateFile(
undefined,
OS.Constants.Win.GENERIC_READ,
0,
null,
OS.Constants.Win.OPEN_EXISTING,
0,
null);
} catch(e if e instanceof TypeError && e.message.indexOf("CreateFile") > -1) {
exceptionRaised = true;
}
ok(exceptionRaised, "test_passing_undefined: exception gets thrown")
}
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