[RGT] Refactor Windows-specific checks into their own test
This allows using GTEST_SKIP() to identify un-executed tests. Found by the Rotten Green Tests project.
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@ -743,21 +743,24 @@ TEST(CommandLineTest, ArgumentLimit) {
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EXPECT_FALSE(llvm::sys::commandLineFitsWithinSystemLimits("cl", args.data()));
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std::string args2(256, 'a');
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EXPECT_TRUE(llvm::sys::commandLineFitsWithinSystemLimits("cl", args2.data()));
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if (Triple(sys::getProcessTriple()).isOSWindows()) {
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// We use 32000 as a limit for command line length. Program name ('cl'),
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// separating spaces and termination null character occupy 5 symbols.
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std::string long_arg(32000 - 5, 'b');
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EXPECT_TRUE(
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llvm::sys::commandLineFitsWithinSystemLimits("cl", long_arg.data()));
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long_arg += 'b';
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EXPECT_FALSE(
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llvm::sys::commandLineFitsWithinSystemLimits("cl", long_arg.data()));
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}
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}
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TEST(CommandLineTest, ArgumentLimitWindows) {
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if (!Triple(sys::getProcessTriple()).isOSWindows())
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GTEST_SKIP();
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// We use 32000 as a limit for command line length. Program name ('cl'),
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// separating spaces and termination null character occupy 5 symbols.
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std::string long_arg(32000 - 5, 'b');
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EXPECT_TRUE(
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llvm::sys::commandLineFitsWithinSystemLimits("cl", long_arg.data()));
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long_arg += 'b';
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EXPECT_FALSE(
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llvm::sys::commandLineFitsWithinSystemLimits("cl", long_arg.data()));
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}
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TEST(CommandLineTest, ResponseFileWindows) {
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if (!Triple(sys::getProcessTriple()).isOSWindows())
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return;
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GTEST_SKIP();
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StackOption<std::string, cl::list<std::string>> InputFilenames(
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cl::Positional, cl::desc("<input files>"), cl::ZeroOrMore);
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