File: test_interface_impl.cc

package info (click to toggle)
chromium 139.0.7258.127-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 6,122,068 kB
  • sloc: cpp: 35,100,771; ansic: 7,163,530; javascript: 4,103,002; python: 1,436,920; asm: 946,517; xml: 746,709; pascal: 187,653; perl: 88,691; sh: 88,436; objc: 79,953; sql: 51,488; cs: 44,583; fortran: 24,137; makefile: 22,147; tcl: 15,277; php: 13,980; yacc: 8,984; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (57 lines) | stat: -rw-r--r-- 1,557 bytes parent folder | download | duplicates (6)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "base/fuchsia/test_interface_impl.h"

#include <utility>

#include "base/memory/weak_ptr.h"
#include "base/run_loop.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace base {

TestInterfaceImpl::TestInterfaceImpl() = default;
TestInterfaceImpl::~TestInterfaceImpl() = default;

void TestInterfaceImpl::Add(int32_t a, int32_t b, AddCallback callback) {
  callback(a + b);
}

zx_status_t VerifyTestInterface(
    fidl::InterfacePtr<testfidl::TestInterface>& ptr) {
  // Call the service and wait for response.
  RunLoop run_loop;
  zx_status_t result = ZX_ERR_INTERNAL;
  base::WeakPtrFactory<zx_status_t> weak_result(&result);

  ptr.set_error_handler(
      [quit = run_loop.QuitClosure(),
       weak_result = weak_result.GetWeakPtr()](zx_status_t status) {
        if (weak_result) {
          *weak_result = status;
        }
        std::move(quit).Run();
      });

  ptr->Add(2, 2,
           [quit = run_loop.QuitClosure(),
            weak_result = weak_result.GetWeakPtr()](int32_t value) {
             EXPECT_EQ(value, 4);
             if (weak_result) {
               *weak_result = ZX_OK;
             }
             std::move(quit).Run();
           });

  run_loop.Run();

  // Reset error handler because the current one captures |run_loop| and
  // |error| references which are about to be destroyed.
  ptr.set_error_handler(nullptr);

  return result;
}

}  // namespace base