1 files changed, 201 insertions, 0 deletions
diff --git a/toolkit/components/osfile/tests/mochi/worker_test_osfile_unix.js b/toolkit/components/osfile/tests/mochi/worker_test_osfile_unix.js
new file mode 100644
index 000000000..9fe2d0b4e
--- /dev/null
+++ b/toolkit/components/osfile/tests/mochi/worker_test_osfile_unix.js
@@ -0,0 +1,201 @@
+/* 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) {
+  log("received message "+JSON.stringify(msg.data));
+  self.onmessage = function(msg) {
+    log("ignored message "+JSON.stringify(msg.data));
+  };
+  test_init();
+  test_getcwd();
+  test_open_close();
+  test_create_file();
+  test_access();
+  test_read_write();
+  test_passing_undefined();
+  finish();
+};
+
+function test_init() {
+  info("Starting test_init");
+  importScripts("resource://gre/modules/osfile.jsm");
+}
+
+function test_open_close() {
+  info("Starting test_open_close");
+  is(typeof OS.Unix.File.open, "function", "OS.Unix.File.open is a function");
+  let file = OS.Unix.File.open("chrome/toolkit/components/osfile/tests/mochi/worker_test_osfile_unix.js", OS.Constants.libc.O_RDONLY, 0);
+  isnot(file, -1, "test_open_close: opening succeeded");
+  info("Close: "+OS.Unix.File.close.toSource());
+  let result = OS.Unix.File.close(file);
+  is(result, 0, "test_open_close: close succeeded");
+
+  file = OS.Unix.File.open("/i do not exist", OS.Constants.libc.O_RDONLY, 0);
+  is(file, -1, "test_open_close: opening of non-existing file failed");
+  is(ctypes.errno, OS.Constants.libc.ENOENT, "test_open_close: error is ENOENT");
+}
+
+function test_create_file()
+{
+  info("Starting test_create_file");
+  let file = OS.Unix.File.open("test.tmp", OS.Constants.libc.O_RDWR
+                               | OS.Constants.libc.O_CREAT
+                               | OS.Constants.libc.O_TRUNC,
+                               OS.Constants.libc.S_IRWXU);
+  isnot(file, -1, "test_create_file: file created");
+  OS.Unix.File.close(file);
+}
+
+function test_access()
+{
+  info("Starting test_access");
+  let file = OS.Unix.File.open("test1.tmp", OS.Constants.libc.O_RDWR
+                               | OS.Constants.libc.O_CREAT
+                               | OS.Constants.libc.O_TRUNC,
+                               OS.Constants.libc.S_IRWXU);
+  let result = OS.Unix.File.access("test1.tmp", OS.Constants.libc.R_OK | OS.Constants.libc.W_OK | OS.Constants.libc.X_OK | OS.Constants.libc.F_OK);
+  is(result, 0, "first call to access() succeeded");
+  OS.Unix.File.close(file);
+
+  file = OS.Unix.File.open("test1.tmp", OS.Constants.libc.O_WRONLY
+                               | OS.Constants.libc.O_CREAT
+                               | OS.Constants.libc.O_TRUNC,
+                               OS.Constants.libc.S_IWUSR);
+
+  info("test_access: preparing second call to access()");
+  result = OS.Unix.File.access("test2.tmp", OS.Constants.libc.R_OK
+                        | OS.Constants.libc.W_OK
+                        | OS.Constants.libc.X_OK
+                        | OS.Constants.libc.F_OK);
+  is(result, -1, "test_access: second call to access() failed as expected");
+  is(ctypes.errno, OS.Constants.libc.ENOENT, "This is the correct error");
+  OS.Unix.File.close(file);
+}
+
+function test_getcwd()
+{
+  let array = new (ctypes.ArrayType(ctypes.char, 32768))();
+  let path = OS.Unix.File.getcwd(array, array.length);
+  if (ctypes.char.ptr(path).isNull()) {
+    ok(false, "test_get_cwd: getcwd returned null, errno: " + ctypes.errno);
+  }
+  let path2;
+  if (OS.Unix.File.get_current_dir_name) {
+    path2 = OS.Unix.File.get_current_dir_name();
+  } else {
+    path2 = OS.Unix.File.getwd_auto(null);
+  }
+  if (ctypes.char.ptr(path2).isNull()) {
+    ok(false, "test_get_cwd: getwd_auto/get_current_dir_name returned null, errno: " + ctypes.errno);
+  }
+  is(path.readString(), path2.readString(), "test_get_cwd: getcwd and getwd return the same path");
+}
+
+function test_read_write()
+{
+  let output_name = "osfile_copy.tmp";
+  // Copy file
+  let input = OS.Unix.File.open(
+    "chrome/toolkit/components/osfile/tests/mochi/worker_test_osfile_unix.js",
+    OS.Constants.libc.O_RDONLY, 0);
+  isnot(input, -1, "test_read_write: input file opened");
+  let output = OS.Unix.File.open("osfile_copy.tmp", OS.Constants.libc.O_RDWR
+    | OS.Constants.libc.O_CREAT
+    | OS.Constants.libc.O_TRUNC,
+    OS.Constants.libc.S_IRWXU);
+  isnot(output, -1, "test_read_write: output file opened");
+
+  let array = new (ctypes.ArrayType(ctypes.char, 4096))();
+  let bytes = -1;
+  let total = 0;
+  while (true) {
+    bytes = OS.Unix.File.read(input, array, 4096);
+    ok(bytes != undefined, "test_read_write: bytes is defined");
+    isnot(bytes, -1, "test_read_write: no read error");
+    let write_from = 0;
+    if (bytes == 0) {
+      break;
+    }
+    while (bytes > 0) {
+      let ptr = array.addressOfElement(write_from);
+      // Note: |write| launches an exception in case of error
+      let written = OS.Unix.File.write(output, array, bytes);
+      isnot(written, -1, "test_read_write: no write error");
+      write_from += written;
+      bytes -= written;
+    }
+    total += write_from;
+  }
+  info("test_read_write: copy complete " + total);
+
+  // Compare files
+  let result;
+  info("SEEK_SET: " + OS.Constants.libc.SEEK_SET);
+  info("Input: " + input + "(" + input.toSource() + ")");
+  info("Output: " + output + "(" + output.toSource() + ")");
+  result = OS.Unix.File.lseek(input, 0, OS.Constants.libc.SEEK_SET);
+  info("Result of lseek: " + result);
+  isnot(result, -1, "test_read_write: input seek succeeded " + ctypes.errno);
+  result = OS.Unix.File.lseek(output, 0, OS.Constants.libc.SEEK_SET);
+  isnot(result, -1, "test_read_write: output seek succeeded " + ctypes.errno);
+
+  let array2 = new (ctypes.ArrayType(ctypes.char, 4096))();
+  let bytes2 = -1;
+  let pos = 0;
+  while (true) {
+    bytes = OS.Unix.File.read(input, array, 4096);
+    isnot(bytes, -1, "test_read_write: input read succeeded");
+    bytes2 = OS.Unix.File.read(output, array2, 4096);
+    isnot(bytes, -1, "test_read_write: output read succeeded");
+    is(bytes > 0, bytes2 > 0, "Both files contain data or neither does "+bytes+", "+bytes2);
+    if (bytes == 0) {
+      break;
+    }
+    if (bytes != bytes2) {
+      // This would be surprising, but theoretically possible with a
+      // remote file system, I believe.
+      bytes = Math.min(bytes, bytes2);
+      pos += bytes;
+      result = OS.Unix.File.lseek(input, pos, OS.Constants.libc.SEEK_SET);
+      isnot(result, -1, "test_read_write: input seek succeeded");
+      result = OS.Unix.File.lseek(output, pos, OS.Constants.libc.SEEK_SET);
+      isnot(result, -1, "test_read_write: output seek succeeded");
+    } else {
+      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_read_write test complete");
+  result = OS.Unix.File.close(input);
+  isnot(result, -1, "test_read_write: input close succeeded");
+  result = OS.Unix.File.close(output);
+  isnot(result, -1, "test_read_write: output close succeeded");
+  result = OS.Unix.File.unlink(output_name);
+  isnot(result, -1, "test_read_write: input remove succeeded");
+  info("test_read_write 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.Unix.File.open(undefined, OS.Constants.libc.O_RDWR
+                                            | OS.Constants.libc.O_CREAT
+                                            | OS.Constants.libc.O_TRUNC,
+                                            OS.Constants.libc.S_IRWXU);
+  } catch(e if e instanceof TypeError && e.message.indexOf("open") > -1) {
+    exceptionRaised = true;
+  }
+
+  ok(exceptionRaised, "test_passing_undefined: exception gets thrown")
+}
+