1 /* 2 * Copyright 2016 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 "SkStream.h" 9 #include "Test.h" 10 11 #if defined(SK_XML) 12 13 #include "SkDOM.h" 14 15 static const SkDOM::Node* check_node(skiatest::Reporter* r, const SkDOM& dom, 16 const SkDOM::Node* node, const char* expectedName, 17 SkDOM::Type expectedType) { 18 REPORTER_ASSERT(r, node); 19 if (node) { 20 REPORTER_ASSERT(r, !strcmp(dom.getName(node), expectedName)); 21 REPORTER_ASSERT(r, dom.getType(node) == expectedType); 22 } 23 return node; 24 } 25 26 DEF_TEST(SkDOM_test, r) { 27 static const char gDoc[] = 28 "<root a='1' b='2'>" 29 "<elem1 c='3' />" 30 "<elem2 d='4' />" 31 "<elem3 e='5'>" 32 "<subelem1>Some text.</subelem1>" 33 "<subelem2 f='6' g='7'/>" 34 "<subelem3>Some more text.</subelem3>" 35 "</elem3>" 36 "<elem4 h='8'/>" 37 "</root>" 38 ; 39 40 SkMemoryStream docStream(gDoc, sizeof(gDoc) - 1); 41 42 SkDOM dom; 43 REPORTER_ASSERT(r, !dom.getRootNode()); 44 45 const SkDOM::Node* root = dom.build(docStream); 46 REPORTER_ASSERT(r, root && dom.getRootNode() == root); 47 48 const char* v = dom.findAttr(root, "a"); 49 REPORTER_ASSERT(r, v && !strcmp(v, "1")); 50 v = dom.findAttr(root, "b"); 51 REPORTER_ASSERT(r, v && !strcmp(v, "2")); 52 v = dom.findAttr(root, "c"); 53 REPORTER_ASSERT(r, v == nullptr); 54 55 REPORTER_ASSERT(r, dom.getFirstChild(root, "elem1")); 56 REPORTER_ASSERT(r, !dom.getFirstChild(root, "subelem1")); 57 58 { 59 const auto* elem1 = check_node(r, dom, dom.getFirstChild(root), 60 "elem1", SkDOM::kElement_Type); 61 const auto* elem2 = check_node(r, dom, dom.getNextSibling(elem1), 62 "elem2", SkDOM::kElement_Type); 63 const auto* elem3 = check_node(r, dom, dom.getNextSibling(elem2), 64 "elem3", SkDOM::kElement_Type); 65 { 66 const auto* subelem1 = check_node(r, dom, dom.getFirstChild(elem3), 67 "subelem1", SkDOM::kElement_Type); 68 { 69 check_node(r, dom, dom.getFirstChild(subelem1), 70 "Some text.", SkDOM::kText_Type); 71 } 72 const auto* subelem2 = check_node(r, dom, dom.getNextSibling(subelem1), 73 "subelem2", SkDOM::kElement_Type); 74 const auto* subelem3 = check_node(r, dom, dom.getNextSibling(subelem2), 75 "subelem3", SkDOM::kElement_Type); 76 { 77 check_node(r, dom, dom.getFirstChild(subelem3), 78 "Some more text.", SkDOM::kText_Type); 79 } 80 } 81 check_node(r, dom, dom.getNextSibling(elem3), 82 "elem4", SkDOM::kElement_Type); 83 } 84 } 85 86 #endif // SK_XML 87
