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cb3a7c1636
Found it during work on LLD, it would crash on following
linker script:
SECTIONS { .foo : { *("*®") } }
That happens because ® has int value -82. And chars are used as
array index in code, and are signed by default.
Differential revision: https://reviews.llvm.org/D35891
llvm-svn: 309549
80 lines
2.4 KiB
C++
80 lines
2.4 KiB
C++
//===- llvm/unittest/Support/GlobPatternTest.cpp --------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Support/GlobPattern.h"
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#include "gtest/gtest.h"
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using namespace llvm;
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namespace {
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class GlobPatternTest : public ::testing::Test {};
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TEST_F(GlobPatternTest, Basics) {
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Expected<GlobPattern> Pat1 = GlobPattern::create("");
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EXPECT_TRUE((bool)Pat1);
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EXPECT_TRUE(Pat1->match(""));
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EXPECT_FALSE(Pat1->match("a"));
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Expected<GlobPattern> Pat2 = GlobPattern::create("ab*c*def");
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EXPECT_TRUE((bool)Pat2);
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EXPECT_TRUE(Pat2->match("abcdef"));
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EXPECT_TRUE(Pat2->match("abxcxdef"));
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EXPECT_FALSE(Pat2->match(""));
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EXPECT_FALSE(Pat2->match("xabcdef"));
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EXPECT_FALSE(Pat2->match("abcdefx"));
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Expected<GlobPattern> Pat3 = GlobPattern::create("a??c");
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EXPECT_TRUE((bool)Pat3);
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EXPECT_TRUE(Pat3->match("axxc"));
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EXPECT_FALSE(Pat3->match("axxx"));
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EXPECT_FALSE(Pat3->match(""));
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Expected<GlobPattern> Pat4 = GlobPattern::create("[abc-fy-z]");
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EXPECT_TRUE((bool)Pat4);
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EXPECT_TRUE(Pat4->match("a"));
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EXPECT_TRUE(Pat4->match("b"));
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EXPECT_TRUE(Pat4->match("c"));
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EXPECT_TRUE(Pat4->match("d"));
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EXPECT_TRUE(Pat4->match("e"));
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EXPECT_TRUE(Pat4->match("f"));
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EXPECT_TRUE(Pat4->match("y"));
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EXPECT_TRUE(Pat4->match("z"));
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EXPECT_FALSE(Pat4->match("g"));
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EXPECT_FALSE(Pat4->match(""));
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Expected<GlobPattern> Pat5 = GlobPattern::create("[^abc-fy-z]");
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EXPECT_TRUE((bool)Pat5);
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EXPECT_TRUE(Pat5->match("g"));
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EXPECT_FALSE(Pat5->match("a"));
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EXPECT_FALSE(Pat5->match("b"));
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EXPECT_FALSE(Pat5->match("c"));
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EXPECT_FALSE(Pat5->match("d"));
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EXPECT_FALSE(Pat5->match("e"));
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EXPECT_FALSE(Pat5->match("f"));
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EXPECT_FALSE(Pat5->match("y"));
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EXPECT_FALSE(Pat5->match("z"));
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EXPECT_FALSE(Pat5->match(""));
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}
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TEST_F(GlobPatternTest, Invalid) {
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Expected<GlobPattern> Pat1 = GlobPattern::create("[");
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EXPECT_FALSE((bool)Pat1);
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handleAllErrors(Pat1.takeError(), [&](ErrorInfoBase &EIB) {});
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}
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TEST_F(GlobPatternTest, ExtSym) {
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Expected<GlobPattern> Pat1 = GlobPattern::create("a*\xFF");
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EXPECT_TRUE((bool)Pat1);
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EXPECT_TRUE(Pat1->match("axxx\xFF"));
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Expected<GlobPattern> Pat2 = GlobPattern::create("[\xFF-\xFF]");
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EXPECT_TRUE((bool)Pat2);
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EXPECT_TRUE(Pat2->match("\xFF"));
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}
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}
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