1 /*
2 * Copyright 2013 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8 #include "SkError.h"
9 #include "SkPath.h"
10 #include "SkRect.h"
11 #include "Test.h"
12
13 typedef struct {
14 skiatest::Reporter *fReporter;
15 unsigned int *fIntPointer;
16 } ErrorContext;
17
18 #define CHECK(errcode) \
19 REPORTER_ASSERT( reporter, (err = SkGetLastError()) == errcode); \
20 if (err != kNoError_SkError) \
21 { \
22 SkClearLastError(); \
23 }
24
cb(SkError err,void * context)25 static void cb(SkError err, void *context) {
26 ErrorContext *context_ptr = static_cast<ErrorContext *>(context);
27 REPORTER_ASSERT( context_ptr->fReporter, (*(context_ptr->fIntPointer) == 0xdeadbeef) );
28 }
29
DEF_TEST(Error,reporter)30 DEF_TEST(Error, reporter) {
31 // Some previous user of this thread may have left an error laying around.
32 SkClearLastError();
33
34 SkError err;
35
36 unsigned int test_value = 0xdeadbeef;
37 ErrorContext context;
38 context.fReporter = reporter;
39 context.fIntPointer = &test_value;
40
41 SkSetErrorCallback(cb, &context);
42
43 CHECK(kNoError_SkError);
44
45 SkRect r = SkRect::MakeWH(50, 100);
46 CHECK(kNoError_SkError);
47
48 SkPath path;
49 path.addRect(r);
50 CHECK(kNoError_SkError);
51
52 path.addRoundRect(r, 10, 10);
53 CHECK(kNoError_SkError);
54
55 // should trigger the default error callback, which just prints to the screen.
56 path.addRoundRect(r, -10, -10);
57 CHECK(kInvalidArgument_SkError);
58 CHECK(kNoError_SkError);
59
60 // should trigger *our* callback.
61 path.addRoundRect(r, -10, -10);
62 CHECK(kInvalidArgument_SkError);
63 CHECK(kNoError_SkError);
64 }
65