1 #include "fru_device/gzip_utils.hpp"
2
3 #include <algorithm>
4 #include <array>
5 #include <iterator>
6 #include <ranges>
7
8 #include "gmock/gmock.h"
9 #include "gtest/gtest.h"
10
TEST(GzipUtils,EmptyCompressed)11 TEST(GzipUtils, EmptyCompressed)
12 {
13 std::vector<uint8_t> compressed = {};
14 std::optional<std::string> uncompressed = gzipInflate(compressed);
15 EXPECT_EQ(uncompressed, std::nullopt);
16 }
17
TEST(GzipUtils,GoodCompressed)18 TEST(GzipUtils, GoodCompressed)
19 {
20 // Empty file created with
21 // touch foo && gzip -c foo | xxd -i
22 std::array<uint8_t, 24> emptyCompressed{
23 0x1f, 0x8b, 0x08, 0x08, 0x16, 0x37, 0xdc, 0x68, 0x00, 0x03, 0x66, 0x6f,
24 0x6f, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
25 std::optional<std::string> uncompressed = gzipInflate(emptyCompressed);
26 ASSERT_NE(uncompressed, std::nullopt);
27 if (uncompressed)
28 {
29 EXPECT_EQ(uncompressed->size(), 0U);
30 }
31 }
32
33 TEST(GzipUtils, 100kcompressedZeros)
34 {
35 // File created with
36 // dd if=/dev/zero of=10kfile bs=10k count=1 && gzip -c 10kfile | xxd -i
37 std::array<uint8_t, 53> emptyCompressed{
38 0x1f, 0x8b, 0x08, 0x08, 0xcb, 0x37, 0xdc, 0x68, 0x00, 0x03, 0x31,
39 0x30, 0x6b, 0x66, 0x69, 0x6c, 0x65, 0x00, 0xed, 0xc1, 0x01, 0x0d,
40 0x00, 0x00, 0x00, 0xc2, 0xa0, 0xf7, 0x4f, 0x6d, 0x0e, 0x37, 0xa0,
41 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x37,
42 0x03, 0x9a, 0xde, 0x1d, 0x27, 0x00, 0x28, 0x00, 0x00};
43 std::optional<std::string> uncompressed = gzipInflate(emptyCompressed);
44 ASSERT_NE(uncompressed, std::nullopt);
45 if (uncompressed)
46 {
47 EXPECT_EQ(uncompressed->size(), 10240U);
__anon64194a5d0102(uint8_t c) 48 EXPECT_TRUE(std::ranges::all_of(*uncompressed, [](uint8_t c) {
49 return c == 0U;
50 }));
51 }
52 }
53
54 using ::testing::ElementsAre;
55 using ::testing::IsEmpty;
56
TEST(GzipUtils,getNodeFromXml)57 TEST(GzipUtils, getNodeFromXml)
58 {
59 constexpr std::string_view xml = R"(<?xml version="1.0" encoding="UTF-8"?>
60 <bookstore>
61 <book category="cooking">
62 <title lang="en">Everyday Italian</title>
63 <author>Giada De Laurentiis</author>
64 <year>2005</year>
65 <price>30.00</price>
66 </book>
67 </bookstore>
68 )";
69
70 EXPECT_THAT(getNodeFromXml(xml, "/bookstore/book/title"),
71 ElementsAre("Everyday Italian"));
72 EXPECT_THAT(getNodeFromXml(xml, "/bookstore/book/author"),
73 ElementsAre("Giada De Laurentiis"));
74 EXPECT_THAT(getNodeFromXml(xml, "/bookstore/book/year"),
75 ElementsAre("2005"));
76 EXPECT_THAT(getNodeFromXml(xml, "/bookstore/book/price"),
77 ElementsAre("30.00"));
78 EXPECT_THAT(getNodeFromXml(xml, "//book/title"),
79 ElementsAre("Everyday Italian"));
80 EXPECT_THAT(getNodeFromXml(xml, "//book/author"),
81 ElementsAre("Giada De Laurentiis"));
82 EXPECT_THAT(getNodeFromXml(xml, "//book/year"), ElementsAre("2005"));
83 EXPECT_THAT(getNodeFromXml(xml, "//book/price"), ElementsAre("30.00"));
84 EXPECT_THAT(getNodeFromXml(xml, "///title"),
85 ElementsAre("Everyday Italian"));
86 EXPECT_THAT(getNodeFromXml(xml, "///author"),
87 ElementsAre("Giada De Laurentiis"));
88 EXPECT_THAT(getNodeFromXml(xml, "///year"), ElementsAre("2005"));
89 EXPECT_THAT(getNodeFromXml(xml, "///price"), ElementsAre("30.00"));
90
91 EXPECT_THAT(getNodeFromXml(xml, "/bookstore/book/noexist"), IsEmpty());
92 EXPECT_THAT(getNodeFromXml(xml, "/bookstore/noexist/title"), IsEmpty());
93 EXPECT_THAT(getNodeFromXml(xml, "/noexist/book/title"), IsEmpty());
94 EXPECT_THAT(getNodeFromXml(xml, "//book/noexist"), IsEmpty());
95 EXPECT_THAT(getNodeFromXml(xml, "//noexist/title"), IsEmpty());
96 EXPECT_THAT(getNodeFromXml(xml, "///noexist"), IsEmpty());
97
98 // invalid xpath
99 EXPECT_THAT(getNodeFromXml(xml, "foo"), IsEmpty());
100 EXPECT_THAT(getNodeFromXml(xml, "foo/bar"), IsEmpty());
101 EXPECT_THAT(getNodeFromXml(xml, "?"), IsEmpty());
102 }
103