1df0dbfcb5
Summary: Having a consistent prefix makes selecting all of the llvm libc tests easier on any platform that is also using the gtest framework. This also modifies the TEST and TEST_F macros to enforce this change moving forward. Reviewers: sivachandra Subscribers:
63 lines
2.2 KiB
C++
63 lines
2.2 KiB
C++
//===-- Unittests for strpbrk ---------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "src/string/strpbrk.h"
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#include "utils/UnitTest/Test.h"
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TEST(LlvmLibcStrPBrkTest, EmptyStringShouldReturnNullptr) {
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// The search should not include the null terminator.
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EXPECT_STREQ(__llvm_libc::strpbrk("", ""), nullptr);
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EXPECT_STREQ(__llvm_libc::strpbrk("_", ""), nullptr);
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EXPECT_STREQ(__llvm_libc::strpbrk("", "_"), nullptr);
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}
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TEST(LlvmLibcStrPBrkTest, ShouldNotFindAnythingAfterNullTerminator) {
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const char src[4] = {'a', 'b', '\0', 'c'};
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EXPECT_STREQ(__llvm_libc::strpbrk(src, "c"), nullptr);
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}
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TEST(LlvmLibcStrPBrkTest, ShouldReturnNullptrIfNoCharactersFound) {
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EXPECT_STREQ(__llvm_libc::strpbrk("12345", "abcdef"), nullptr);
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}
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TEST(LlvmLibcStrPBrkTest, FindsFirstCharacter) {
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const char *src = "12345";
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EXPECT_STREQ(__llvm_libc::strpbrk(src, "1"), "12345");
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EXPECT_STREQ(__llvm_libc::strpbrk(src, "-1"), "12345");
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EXPECT_STREQ(__llvm_libc::strpbrk(src, "1_"), "12345");
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EXPECT_STREQ(__llvm_libc::strpbrk(src, "f1_"), "12345");
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ASSERT_STREQ(src, "12345");
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}
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TEST(LlvmLibcStrPBrkTest, FindsMiddleCharacter) {
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const char *src = "12345";
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EXPECT_STREQ(__llvm_libc::strpbrk(src, "3"), "345");
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EXPECT_STREQ(__llvm_libc::strpbrk(src, "?3"), "345");
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EXPECT_STREQ(__llvm_libc::strpbrk(src, "3F"), "345");
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EXPECT_STREQ(__llvm_libc::strpbrk(src, "z3_"), "345");
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ASSERT_STREQ(src, "12345");
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}
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TEST(LlvmLibcStrPBrkTest, FindsLastCharacter) {
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const char *src = "12345";
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EXPECT_STREQ(__llvm_libc::strpbrk(src, "5"), "5");
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EXPECT_STREQ(__llvm_libc::strpbrk(src, "r5"), "5");
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EXPECT_STREQ(__llvm_libc::strpbrk(src, "59"), "5");
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EXPECT_STREQ(__llvm_libc::strpbrk(src, "n5_"), "5");
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ASSERT_STREQ(src, "12345");
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}
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TEST(LlvmLibcStrPBrkTest, FindsFirstOfRepeated) {
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EXPECT_STREQ(__llvm_libc::strpbrk("A,B,C,D", ","), ",B,C,D");
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}
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TEST(LlvmLibcStrPBrkTest, FindsFirstInBreakset) {
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EXPECT_STREQ(__llvm_libc::strpbrk("12345", "34"), "345");
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}
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