[clang-format][NFC] Port FormatTestComments to verifyFormat #164310
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And reduce the number of getLLVMStyleWithColumnLimit calls.
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@llvm/pr-subscribers-clang-format Author: Björn Schäpers (HazardyKnusperkeks) ChangesAnd reduce the number of getLLVMStyleWithColumnLimit calls. Patch is 255.92 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/164310.diff 1 Files Affected:
diff --git a/clang/unittests/Format/FormatTestComments.cpp b/clang/unittests/Format/FormatTestComments.cpp
index fc80bf4024fd9..a9bd5d0cfa521 100644
--- a/clang/unittests/Format/FormatTestComments.cpp
+++ b/clang/unittests/Format/FormatTestComments.cpp
@@ -24,18 +24,20 @@ class FormatTestComments : public FormatTestBase {};
//===----------------------------------------------------------------------===//
TEST_F(FormatTestComments, UnderstandsSingleLineComments) {
+ const auto Style20 = getLLVMStyleWithColumns(20);
+
verifyFormat("//* */");
verifyFormat("// line 1\n"
"// line 2\n"
"void f() {}");
- EXPECT_EQ("// comment", format("//comment"));
- EXPECT_EQ("// #comment", format("//#comment"));
+ verifyFormat("// comment", "//comment");
+ verifyFormat("// #comment", "//#comment");
- EXPECT_EQ("// comment\n"
- "// clang-format on",
- format("//comment\n"
- "// clang-format on"));
+ verifyFormat("// comment\n"
+ "// clang-format on",
+ "//comment\n"
+ "// clang-format on");
verifyFormat("void f() {\n"
" // Doesn't do anything\n"
@@ -84,11 +86,11 @@ TEST_F(FormatTestComments, UnderstandsSingleLineComments) {
"#include \"a/b/c\" // comment");
verifyFormat("#include <a> // comment\n"
"#include <a/b/c> // comment");
- EXPECT_EQ("#include \"a\" // comment\n"
- "#include \"a/b/c\" // comment",
- format("#include \\\n"
- " \"a\" // comment\n"
- "#include \"a/b/c\" // comment"));
+ verifyFormat("#include \"a\" // comment\n"
+ "#include \"a/b/c\" // comment",
+ "#include \\\n"
+ " \"a\" // comment\n"
+ "#include \"a/b/c\" // comment");
verifyFormat("enum E {\n"
" // comment\n"
@@ -96,63 +98,63 @@ TEST_F(FormatTestComments, UnderstandsSingleLineComments) {
" VAL_B\n"
"};");
- EXPECT_EQ("enum A {\n"
- " // line a\n"
- " a,\n"
- " b, // line b\n"
- "\n"
- " // line c\n"
- " c\n"
- "};",
- format("enum A {\n"
- " // line a\n"
- " a,\n"
- " b, // line b\n"
- "\n"
- " // line c\n"
- " c\n"
- "};",
- getLLVMStyleWithColumns(20)));
- EXPECT_EQ("enum A {\n"
- " a, // line 1\n"
- " // line 2\n"
- "};",
- format("enum A {\n"
- " a, // line 1\n"
- " // line 2\n"
- "};",
- getLLVMStyleWithColumns(20)));
- EXPECT_EQ("enum A {\n"
- " a, // line 1\n"
- " // line 2\n"
- "};",
- format("enum A {\n"
- " a, // line 1\n"
- " // line 2\n"
- "};",
- getLLVMStyleWithColumns(20)));
- EXPECT_EQ("enum A {\n"
- " a, // line 1\n"
- " // line 2\n"
- " b\n"
- "};",
- format("enum A {\n"
- " a, // line 1\n"
- " // line 2\n"
- " b\n"
- "};",
- getLLVMStyleWithColumns(20)));
- EXPECT_EQ("enum A {\n"
- " a, // line 1\n"
- " // line 2\n"
- " b\n"
- "};",
- format("enum A {\n"
- " a, // line 1\n"
- " // line 2\n"
- " b\n"
- "};",
- getLLVMStyleWithColumns(20)));
+ verifyFormat("enum A {\n"
+ " // line a\n"
+ " a,\n"
+ " b, // line b\n"
+ "\n"
+ " // line c\n"
+ " c\n"
+ "};",
+ "enum A {\n"
+ " // line a\n"
+ " a,\n"
+ " b, // line b\n"
+ "\n"
+ " // line c\n"
+ " c\n"
+ "};",
+ Style20);
+ verifyFormat("enum A {\n"
+ " a, // line 1\n"
+ " // line 2\n"
+ "};",
+ "enum A {\n"
+ " a, // line 1\n"
+ " // line 2\n"
+ "};",
+ Style20);
+ verifyFormat("enum A {\n"
+ " a, // line 1\n"
+ " // line 2\n"
+ "};",
+ "enum A {\n"
+ " a, // line 1\n"
+ " // line 2\n"
+ "};",
+ Style20);
+ verifyFormat("enum A {\n"
+ " a, // line 1\n"
+ " // line 2\n"
+ " b\n"
+ "};",
+ "enum A {\n"
+ " a, // line 1\n"
+ " // line 2\n"
+ " b\n"
+ "};",
+ Style20);
+ verifyFormat("enum A {\n"
+ " a, // line 1\n"
+ " // line 2\n"
+ " b\n"
+ "};",
+ "enum A {\n"
+ " a, // line 1\n"
+ " // line 2\n"
+ " b\n"
+ "};",
+ Style20);
verifyFormat(
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa =\n"
" bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb; // Trailing comment");
@@ -172,28 +174,28 @@ TEST_F(FormatTestComments, UnderstandsSingleLineComments) {
verifyFormat("int aaaa; // aaaaa\n"
"int aa; // aaaaaaa",
- getLLVMStyleWithColumns(20));
+ Style20);
- EXPECT_EQ("void f() { // This does something ..\n"
- "}\n"
- "int a; // This is unrelated",
- format("void f() { // This does something ..\n"
- " }\n"
- "int a; // This is unrelated"));
- EXPECT_EQ("class C {\n"
- " void f() { // This does something ..\n"
- " } // awesome..\n"
- "\n"
- " int a; // This is unrelated\n"
- "};",
- format("class C{void f() { // This does something ..\n"
- " } // awesome..\n"
- " \n"
- "int a; // This is unrelated\n"
- "};"));
-
- EXPECT_EQ("int i; // single line trailing comment",
- format("int i;\\\n// single line trailing comment"));
+ verifyFormat("void f() { // This does something ..\n"
+ "}\n"
+ "int a; // This is unrelated",
+ "void f() { // This does something ..\n"
+ " }\n"
+ "int a; // This is unrelated");
+ verifyFormat("class C {\n"
+ " void f() { // This does something ..\n"
+ " } // awesome..\n"
+ "\n"
+ " int a; // This is unrelated\n"
+ "};",
+ "class C{void f() { // This does something ..\n"
+ " } // awesome..\n"
+ " \n"
+ "int a; // This is unrelated\n"
+ "};");
+
+ verifyFormat("int i; // single line trailing comment",
+ "int i;\\\n// single line trailing comment");
verifyGoogleFormat("int a; // Trailing comment.");
@@ -210,99 +212,99 @@ TEST_F(FormatTestComments, UnderstandsSingleLineComments) {
verifyGoogleFormat(
"aaaaaaaaaaaaaaaaaaaaaaaaaa(\n"
" aaaaaaaaaaaaaaaaaaaaaa); // 81_cols_with_this_comment");
- EXPECT_EQ("D(a, {\n"
- " // test\n"
- " int a;\n"
- "});",
- format("D(a, {\n"
- "// test\n"
- "int a;\n"
- "});"));
-
- EXPECT_EQ("lineWith(); // comment\n"
- "// at start\n"
- "otherLine();",
- format("lineWith(); // comment\n"
- "// at start\n"
- "otherLine();"));
- EXPECT_EQ("lineWith(); // comment\n"
- "/*\n"
- " * at start */\n"
- "otherLine();",
- format("lineWith(); // comment\n"
- "/*\n"
- " * at start */\n"
- "otherLine();"));
- EXPECT_EQ("lineWith(); // comment\n"
- " // at start\n"
- "otherLine();",
- format("lineWith(); // comment\n"
- " // at start\n"
- "otherLine();"));
-
- EXPECT_EQ("lineWith(); // comment\n"
- "// at start\n"
- "otherLine(); // comment",
- format("lineWith(); // comment\n"
- "// at start\n"
- "otherLine(); // comment"));
- EXPECT_EQ("lineWith();\n"
- "// at start\n"
- "otherLine(); // comment",
- format("lineWith();\n"
- " // at start\n"
- "otherLine(); // comment"));
- EXPECT_EQ("// first\n"
- "// at start\n"
- "otherLine(); // comment",
- format("// first\n"
- " // at start\n"
- "otherLine(); // comment"));
- EXPECT_EQ("f();\n"
- "// first\n"
- "// at start\n"
- "otherLine(); // comment",
- format("f();\n"
- "// first\n"
- " // at start\n"
- "otherLine(); // comment"));
+ verifyFormat("D(a, {\n"
+ " // test\n"
+ " int a;\n"
+ "});",
+ "D(a, {\n"
+ "// test\n"
+ "int a;\n"
+ "});");
+
+ verifyFormat("lineWith(); // comment\n"
+ "// at start\n"
+ "otherLine();",
+ "lineWith(); // comment\n"
+ "// at start\n"
+ "otherLine();");
+ verifyFormat("lineWith(); // comment\n"
+ "/*\n"
+ " * at start */\n"
+ "otherLine();",
+ "lineWith(); // comment\n"
+ "/*\n"
+ " * at start */\n"
+ "otherLine();");
+ verifyFormat("lineWith(); // comment\n"
+ " // at start\n"
+ "otherLine();",
+ "lineWith(); // comment\n"
+ " // at start\n"
+ "otherLine();");
+
+ verifyFormat("lineWith(); // comment\n"
+ "// at start\n"
+ "otherLine(); // comment",
+ "lineWith(); // comment\n"
+ "// at start\n"
+ "otherLine(); // comment");
+ verifyFormat("lineWith();\n"
+ "// at start\n"
+ "otherLine(); // comment",
+ "lineWith();\n"
+ " // at start\n"
+ "otherLine(); // comment");
+ verifyFormat("// first\n"
+ "// at start\n"
+ "otherLine(); // comment",
+ "// first\n"
+ " // at start\n"
+ "otherLine(); // comment");
+ verifyFormat("f();\n"
+ "// first\n"
+ "// at start\n"
+ "otherLine(); // comment",
+ "f();\n"
+ "// first\n"
+ " // at start\n"
+ "otherLine(); // comment");
verifyFormat("f(); // comment\n"
"// first\n"
"// at start\n"
"otherLine();");
- EXPECT_EQ("f(); // comment\n"
- "// first\n"
- "// at start\n"
- "otherLine();",
- format("f(); // comment\n"
- "// first\n"
- " // at start\n"
- "otherLine();"));
- EXPECT_EQ("f(); // comment\n"
- " // first\n"
- "// at start\n"
- "otherLine();",
- format("f(); // comment\n"
- " // first\n"
- "// at start\n"
- "otherLine();"));
- EXPECT_EQ("void f() {\n"
- " lineWith(); // comment\n"
- " // at start\n"
- "}",
- format("void f() {\n"
- " lineWith(); // comment\n"
- " // at start\n"
- "}"));
- EXPECT_EQ("int xy; // a\n"
- "int z; // b",
- format("int xy; // a\n"
- "int z; //b"));
- EXPECT_EQ("int xy; // a\n"
- "int z; // bb",
- format("int xy; // a\n"
- "int z; //bb",
- getLLVMStyleWithColumns(12)));
+ verifyFormat("f(); // comment\n"
+ "// first\n"
+ "// at start\n"
+ "otherLine();",
+ "f(); // comment\n"
+ "// first\n"
+ " // at start\n"
+ "otherLine();");
+ verifyFormat("f(); // comment\n"
+ " // first\n"
+ "// at start\n"
+ "otherLine();",
+ "f(); // comment\n"
+ " // first\n"
+ "// at start\n"
+ "otherLine();");
+ verifyFormat("void f() {\n"
+ " lineWith(); // comment\n"
+ " // at start\n"
+ "}",
+ "void f() {\n"
+ " lineWith(); // comment\n"
+ " // at start\n"
+ "}");
+ verifyFormat("int xy; // a\n"
+ "int z; // b",
+ "int xy; // a\n"
+ "int z; //b");
+ verifyFormat("int xy; // a\n"
+ "int z; // bb",
+ "int xy; // a\n"
+ "int z; //bb",
+ getLLVMStyleWithColumns(12));
verifyFormat("#define A \\\n"
" int i; /* iiiiiiiiiiiiiiiiiiiii */ \\\n"
@@ -317,14 +319,14 @@ TEST_F(FormatTestComments, UnderstandsSingleLineComments) {
verifyFormat("if ( // This is some comment\n"
" x + 3) {\n"
"}");
- EXPECT_EQ("if ( // This is some comment\n"
- " // spanning two lines\n"
- " x + 3) {\n"
- "}",
- format("if( // This is some comment\n"
- " // spanning two lines\n"
- " x + 3) {\n"
- "}"));
+ verifyFormat("if ( // This is some comment\n"
+ " // spanning two lines\n"
+ " x + 3) {\n"
+ "}",
+ "if( // This is some comment\n"
+ " // spanning two lines\n"
+ " x + 3) {\n"
+ "}");
verifyNoCrash("/\\\n/");
verifyNoCrash("/\\\n* */");
@@ -333,35 +335,35 @@ TEST_F(FormatTestComments, UnderstandsSingleLineComments) {
}
TEST_F(FormatTestComments, KeepsParameterWithTrailingCommentsOnTheirOwnLine) {
- EXPECT_EQ("SomeFunction(a,\n"
- " b, // comment\n"
- " c);",
- format("SomeFunction(a,\n"
- " b, // comment\n"
- " c);"));
- EXPECT_EQ("SomeFunction(a, b,\n"
- " // comment\n"
- " c);",
- format("SomeFunction(a,\n"
- " b,\n"
- " // comment\n"
- " c);"));
- EXPECT_EQ("SomeFunction(a, b, // comment (unclear relation)\n"
- " c);",
- format("SomeFunction(a, b, // comment (unclear relation)\n"
- " c);"));
- EXPECT_EQ("SomeFunction(a, // comment\n"
- " b,\n"
- " c); // comment",
- format("SomeFunction(a, // comment\n"
- " b,\n"
- " c); // comment"));
- EXPECT_EQ("aaaaaaaaaa(aaaa(aaaa,\n"
- " aaaa), //\n"
- " aaaa, bbbbb);",
- format("aaaaaaaaaa(aaaa(aaaa,\n"
- "aaaa), //\n"
- "aaaa, bbbbb);"));
+ verifyFormat("SomeFunction(a,\n"
+ " b, // comment\n"
+ " c);",
+ "SomeFunction(a,\n"
+ " b, // comment\n"
+ " c);");
+ verifyFormat("SomeFunction(a, b,\n"
+ " // comment\n"
+ " c);",
+ "SomeFunction(a,\n"
+ " b,\n"
+ " // comment\n"
+ " c);");
+ verifyFormat("SomeFunction(a, b, // comment (unclear relation)\n"
+ " c);",
+ "SomeFunction(a, b, // comment (unclear relation)\n"
+ " c);");
+ verifyFormat("SomeFunction(a, // comment\n"
+ " b,\n"
+ " c); // comment",
+ "SomeFunction(a, // comment\n"
+ " b,\n"
+ " c); // comment");
+ verifyFormat("aaaaaaaaaa(aaaa(aaaa,\n"
+ " aaaa), //\n"
+ " aaaa, bbbbb);",
+ "aaaaaaaaaa(aaaa(aaaa,\n"
+ "aaaa), //\n"
+ "aaaa, bbbbb);");
FormatStyle BreakAlways = getLLVMStyle();
BreakAlways.BinPackParameters = FormatStyle::BPPS_AlwaysOnePerLine;
@@ -378,12 +380,12 @@ TEST_F(FormatTestComments, KeepsParameterWithTrailingCommentsOnTheirOwnLine) {
}
TEST_F(FormatTestComments, RemovesTrailingWhitespaceOfComments) {
- EXPECT_EQ("// comment", format("// comment "));
- EXPECT_EQ("int aaaaaaa, bbbbbbb; // comment",
- format("int aaaaaaa, bbbbbbb; // comment ",
- getLLVMStyleWithColumns(33)));
- EXPECT_EQ("// comment\\\n", format("// comment\\\n \t \v \f "));
- EXPECT_EQ("// comment \\\n", format("// comment \\\n \t \v \f "));
+ verifyFormat("// comment", "// comment ");
+ verifyFormat("int aaaaaaa, bbbbbbb; // comment",
+ "int aaaaaaa, bbbbbbb; // comment ",
+ getLLVMStyleWithColumns(33));
+ verifyFormat("// comment\\\n", "// comment\\\n \t \v \f ");
+ verifyFormat("// comment \\\n", "// comment \\\n \t \v \f ");
}
TEST_F(FormatTestComments, UnderstandsBlockComments) {
@@ -393,16 +395,15 @@ TEST_F(FormatTestComments, UnderstandsBlockComments) {
" /*qq_=*/move(q), [this, b](bar<void(uint32_t)> b) {},\n"
" c);",
getLLVMStyleWithColumns(60));
- EXPECT_EQ("f(aaaaaaaaaaaaaaaaaaaaaaaaa, /* Trailing comment for aa... */\n"
- " bbbbbbbbbbbbbbbbbbbbbbbbb);",
- format("f(aaaaaaaaaaaaaaaaaaaaaaaaa , \\\n"
- "/* Trailing comment for aa... */\n"
- " bbbbbbbbbbbbbbbbbbbbbbbbb);"));
- EXPECT_EQ(
- "f(aaaaaaaaaaaaaaaaaaaaaaaaa,\n"
- " /* Leading comment for bb... */ bbbbbbbbbbbbbbbbbbbbbbbbb);",
- format("f(aaaaaaaaaaaaaaaaaaaaaaaaa , \n"
- "/* Leading comment for bb... */ bbbbbbbbbbbbbbbbbbbbbbbbb);"));
+ verifyFormat("f(aaaaaaaaaaaaaaaaaaaaaaaaa, /* Trailing comment for aa... */\n"
+ " bbbbbbbbbbbbbbbbbbbbbbbbb);",
+ "f(aaaaaaaaaaaaaaaaaaaaaaaaa , \\\n"
+ "/* Trailing comment for aa... */\n"
+ " bbbbbbbbbbbbbbbbbbbbbbbbb);");
+ verifyFormat("f(aaaaaaaaaaaaaaaaaaaaaaaaa,\n"
+ " /* Leading comment for bb... */ bbbbbbbbbbbbbbbbbbbbbbbbb);",
+ "f(aaaaaaaaaaaaaaaaaaaaaaaaa , \n"
+ "/* Leading comment for bb... */ bbbbbbbbbbbbbbbbbbbbbbbbb);");
verifyFormat(
"void aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(\n"
@@ -445,77 +446,77 @@ TEST_F(FormatTestComments, UnderstandsBlockComments) {
}
TEST_F(FormatTestComments, AlignsBlockComments) {
- EXPECT_EQ("/*\n"
- " * Really multi-line\n"
- " * comment.\n"
- " */\n"
- "void f() {}",
- format(" /*\n"
- " * Really multi-line\n"
- " * comment.\n"
- " */\n"
- " void f() {}"));
- EXPECT_EQ("class C {\n"
- " /*\n"
- ...
[truncated]
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LLVM Buildbot has detected a new failure on builder Full details are available at: https://lab.llvm.org/buildbot/#/builders/162/builds/34180 Here is the relevant piece of the build log for the reference |
Done in #166029. |
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And reduce the number of getLLVMStyleWithColumnLimit calls.