diff options
Diffstat (limited to 'tests/stdio_test.cpp')
| -rw-r--r-- | tests/stdio_test.cpp | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/tests/stdio_test.cpp b/tests/stdio_test.cpp index b85edfb2a..c20597b37 100644 --- a/tests/stdio_test.cpp +++ b/tests/stdio_test.cpp @@ -3486,3 +3486,141 @@ TEST(STDIO_TEST, swprintf_invalid_wf_width) { GTEST_SKIP() << "no %w in glibc"; #endif } + +TEST(STDIO_TEST, sscanf_w_base) { +#if defined(__BIONIC__) +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wformat-invalid-specifier" + int8_t a; + EXPECT_EQ(1, sscanf("<0b101>", "<%w8b>", &a)); + EXPECT_EQ(0b101, a); + int8_t b1; + EXPECT_EQ(1, sscanf("<0xFF>", "<%w8i>", &b1)); + EXPECT_EQ(-1, b1); + int8_t b2; + EXPECT_EQ(1, sscanf("<0x1FF>", "<%w8i>", &b2)); + EXPECT_EQ(-1, b2); + int16_t c1; + EXPECT_EQ(1, sscanf("<0xFFFF>", "<%w16i>", &c1)); + EXPECT_EQ(-1, c1); + uint16_t c2; + EXPECT_EQ(1, sscanf("<64>", "<%w16d>", &c2)); + EXPECT_EQ(64, c2); + int32_t d; + EXPECT_EQ(1, sscanf("<021>", "<%w32o>", &d)); + EXPECT_EQ(021, d); + uint32_t e; + EXPECT_EQ(1, sscanf("<-1>", "<%w32u>", &e)); + EXPECT_EQ(4294967295, e); + int64_t f; + EXPECT_EQ(1, sscanf("<0x3b>", "<%w64x>", &f)); + EXPECT_EQ(0x3b, f); + EXPECT_EQ(1, sscanf("<0x3b>", "<%w64X>", &f)); + EXPECT_EQ(0x3B, f); +#pragma clang diagnostic pop +#else + GTEST_SKIP() << "no %w in glibc"; +#endif +} + +TEST(STDIO_TEST, sscanf_w_combination) { +#if defined(__BIONIC__) +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wformat" +#pragma clang diagnostic ignored "-Wformat-invalid-specifier" +#pragma clang diagnostic ignored "-Wformat-extra-args" + uint32_t a; + int64_t b; + char c; + + EXPECT_EQ(3, sscanf("<0b10101010101010101010101010101010 0x3333333344444444 1>", + "<%w32b %w64x %c>", &a, &b, &c)); + EXPECT_EQ(0xaaaaaaaa, a); + EXPECT_EQ(0x3333333344444444, b); + EXPECT_EQ('1', c); +#pragma clang diagnostic pop +#else + GTEST_SKIP() << "no %w in glibc"; +#endif +} + +TEST(STDIO_TEST, sscanf_invalid_w_width) { +#if defined(__BIONIC__) +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wformat-invalid-specifier" + int32_t a; + EXPECT_DEATH(sscanf("<100>", "<%w20d>", &a), "%w20 is unsupported"); +#pragma clang diagnostic pop +#else + GTEST_SKIP() << "no %w in glibc"; +#endif +} + +TEST(STDIO_TEST, swscanf_w_base) { +#if defined(__BIONIC__) +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wformat-invalid-specifier" + int8_t a; + EXPECT_EQ(1, swscanf(L"<0b101>", L"<%w8b>", &a)); + EXPECT_EQ(0b101, a); + int8_t b1; + EXPECT_EQ(1, swscanf(L"<0xFF>", L"<%w8i>", &b1)); + EXPECT_EQ(-1, b1); + int8_t b2; + EXPECT_EQ(1, swscanf(L"<0x1FF>", L"<%w8i>", &b2)); + EXPECT_EQ(-1, b2); + int16_t c1; + EXPECT_EQ(1, swscanf(L"<0xFFFF>", L"<%w16i>", &c1)); + EXPECT_EQ(-1, c1); + uint16_t c2; + EXPECT_EQ(1, swscanf(L"<64>", L"<%w16d>", &c2)); + EXPECT_EQ(64, c2); + int32_t d; + EXPECT_EQ(1, swscanf(L"<021>", L"<%w32o>", &d)); + EXPECT_EQ(021, d); + uint32_t e; + EXPECT_EQ(1, swscanf(L"<-1>", L"<%w32u>", &e)); + EXPECT_EQ(4294967295, e); + int64_t f; + EXPECT_EQ(1, swscanf(L"<0x3b>", L"<%w64x>", &f)); + EXPECT_EQ(0x3b, f); + EXPECT_EQ(1, swscanf(L"<0x3b>", L"<%w64X>", &f)); + EXPECT_EQ(0x3B, f); +#pragma clang diagnostic pop +#else + GTEST_SKIP() << "no %w in glibc"; +#endif +} + +TEST(STDIO_TEST, swscanf_w_combination) { +#if defined(__BIONIC__) +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wformat" +#pragma clang diagnostic ignored "-Wformat-invalid-specifier" +#pragma clang diagnostic ignored "-Wformat-extra-args" + uint32_t a; + int64_t b; + char c; + + EXPECT_EQ(3, swscanf(L"<0b10101010101010101010101010101010 0x3333333344444444 1>", + L"<%w32b %w64x %c>", &a, &b, &c)); + EXPECT_EQ(0xaaaaaaaa, a); + EXPECT_EQ(0x3333333344444444, b); + EXPECT_EQ('1', c); +#pragma clang diagnostic pop +#else + GTEST_SKIP() << "no %w in glibc"; +#endif +} + +TEST(STDIO_TEST, swscanf_invalid_w_width) { +#if defined(__BIONIC__) +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wformat-invalid-specifier" + int32_t a; + EXPECT_DEATH(swscanf(L"<100>", L"<%w20d>", &a), "%w20 is unsupported"); +#pragma clang diagnostic pop +#else + GTEST_SKIP() << "no %w in glibc"; +#endif +}
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