| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | #include "test.h" | ||
| 2 | #include "encoding.h" | ||
| 3 | |||
| 4 | 1 | static void test_detect_encoding_from_bom(TestContext *ctx) | |
| 5 | { | ||
| 6 | 1 | static const struct bom_test { | |
| 7 | EncodingType encoding; | ||
| 8 | const unsigned char *text; | ||
| 9 | size_t size; | ||
| 10 | } tests[] = { | ||
| 11 | {UTF8, STRN("\xef\xbb\xbfHello")}, | ||
| 12 | {UTF32BE, STRN("\x00\x00\xfe\xffHello")}, | ||
| 13 | {UTF32LE, STRN("\xff\xfe\x00\x00Hello")}, | ||
| 14 | {UTF16BE, STRN("\xfe\xffHello")}, | ||
| 15 | {UTF16LE, STRN("\xff\xfeHello")}, | ||
| 16 | {UTF16LE, STRN("\xff\xfe")}, | ||
| 17 | {UNKNOWN_ENCODING, STRN("\xff\xff\x00\x00Hello")}, | ||
| 18 | {UNKNOWN_ENCODING, STRN("\x00\xef\xbb\xbfHello")}, | ||
| 19 | {UNKNOWN_ENCODING, STRN("\xef\xbb")}, | ||
| 20 | {UNKNOWN_ENCODING, STRN("\xef\xbb#")}, | ||
| 21 | {UNKNOWN_ENCODING, STRN("\xee\xbb\xbf")}, | ||
| 22 | {UNKNOWN_ENCODING, STRN("\xff\xbb\xbf")}, | ||
| 23 | {UNKNOWN_ENCODING, STRN("\xbf\xbb\xef")}, | ||
| 24 | {UNKNOWN_ENCODING, STRN("\x00\x00\xfe")}, | ||
| 25 | {UNKNOWN_ENCODING, STRN("\x00")}, | ||
| 26 | {UNKNOWN_ENCODING, "", 0}, | ||
| 27 | {UNKNOWN_ENCODING, NULL, 0}, | ||
| 28 | }; | ||
| 29 |
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18 | FOR_EACH_I(i, tests) { |
| 30 | 17 | const struct bom_test *t = &tests[i]; | |
| 31 | 17 | EncodingType result = detect_encoding_from_bom(t->text, t->size); | |
| 32 | 17 | IEXPECT_EQ(result, t->encoding); | |
| 33 | } | ||
| 34 | 1 | } | |
| 35 | |||
| 36 | 1 | static void test_lookup_encoding(TestContext *ctx) | |
| 37 | { | ||
| 38 | 1 | static const struct { | |
| 39 | EncodingType encoding; | ||
| 40 | const char *name; | ||
| 41 | } tests[] = { | ||
| 42 | {UTF8, "UTF-8"}, | ||
| 43 | {UTF8, "UTF8"}, | ||
| 44 | {UTF8, "utf-8"}, | ||
| 45 | {UTF8, "utf8"}, | ||
| 46 | {UTF8, "Utf8"}, | ||
| 47 | {UTF16BE, "UTF16"}, | ||
| 48 | {UTF16BE, "UTF-16"}, | ||
| 49 | {UTF32BE, "utf32"}, | ||
| 50 | {UTF32BE, "utf-32"}, | ||
| 51 | {UTF32LE, "utf-32le"}, | ||
| 52 | {UTF32LE, "ucs-4le"}, | ||
| 53 | {UTF32BE, "ucs-4BE"}, | ||
| 54 | {UTF32BE, "ucs-4"}, | ||
| 55 | {UTF32BE, "ucs4"}, | ||
| 56 | {UNKNOWN_ENCODING, "UTF8_"}, | ||
| 57 | {UNKNOWN_ENCODING, "UTF"}, | ||
| 58 | }; | ||
| 59 |
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17 | FOR_EACH_I(i, tests) { |
| 60 | 16 | EncodingType result = lookup_encoding(tests[i].name); | |
| 61 | 16 | IEXPECT_EQ(result, tests[i].encoding); | |
| 62 | } | ||
| 63 | 1 | } | |
| 64 | |||
| 65 | 1 | static void test_encoding_from_type(TestContext *ctx) | |
| 66 | { | ||
| 67 | 1 | const char *a = encoding_from_type(UTF8); | |
| 68 | 1 | EXPECT_STREQ(a, "UTF-8"); | |
| 69 | 1 | EXPECT_TRUE(encoding_is_utf8(a)); | |
| 70 | // Ensure returned value is an "interned" string | ||
| 71 | 1 | EXPECT_PTREQ(a, encoding_normalize("utf8")); | |
| 72 | 1 | EXPECT_PTREQ(a, encoding_from_type(UTF8)); | |
| 73 | 1 | } | |
| 74 | |||
| 75 | 1 | static void test_get_bom_for_encoding(TestContext *ctx) | |
| 76 | { | ||
| 77 | 1 | const ByteOrderMark *bom = get_bom_for_encoding(UTF8); | |
| 78 | 1 | EXPECT_MEMEQ(bom->bytes, bom->len, "\xef\xbb\xbf", 3); | |
| 79 | |||
| 80 | 1 | bom = get_bom_for_encoding(UTF32LE); | |
| 81 | 1 | EXPECT_MEMEQ(bom->bytes, bom->len, "\xff\xfe\0\0", 4); | |
| 82 | |||
| 83 | 1 | bom = get_bom_for_encoding(UTF16BE); | |
| 84 | 1 | EXPECT_MEMEQ(bom->bytes, bom->len, "\xfe\xff", 2); | |
| 85 | |||
| 86 | 1 | EXPECT_NULL(get_bom_for_encoding(UNKNOWN_ENCODING)); | |
| 87 | 1 | EXPECT_FALSE(encoding_type_has_bom(UNKNOWN_ENCODING)); | |
| 88 | 1 | EXPECT_TRUE(encoding_type_has_bom(UTF8)); | |
| 89 | 1 | EXPECT_TRUE(encoding_type_has_bom(UTF32LE)); | |
| 90 | 1 | } | |
| 91 | |||
| 92 | static const TestEntry tests[] = { | ||
| 93 | TEST(test_detect_encoding_from_bom), | ||
| 94 | TEST(test_lookup_encoding), | ||
| 95 | TEST(test_encoding_from_type), | ||
| 96 | TEST(test_get_bom_for_encoding), | ||
| 97 | }; | ||
| 98 | |||
| 99 | const TestGroup encoding_tests = TEST_GROUP(tests); | ||
| 100 |