diff options
Diffstat (limited to 'src/depfile_parser_test.cc')
-rw-r--r-- | src/depfile_parser_test.cc | 138 |
1 files changed, 134 insertions, 4 deletions
diff --git a/src/depfile_parser_test.cc b/src/depfile_parser_test.cc index 824073f..52fe7cd 100644 --- a/src/depfile_parser_test.cc +++ b/src/depfile_parser_test.cc @@ -119,10 +119,10 @@ TEST_F(DepfileParserTest, SpecialChars) { // https://github.com/google/libcxx/tree/master/test/iterators/stream.iterators/istreambuf.iterator/ string err; EXPECT_TRUE(Parse( -"C:/Program\\ Files\\ (x86)/Microsoft\\ crtdefs.h: \n" -" en@quot.header~ t+t-x!=1 \n" -" openldap/slapd.d/cn=config/cn=schema/cn={0}core.ldif\n" -" Fu\303\244ball\n" +"C:/Program\\ Files\\ (x86)/Microsoft\\ crtdefs.h: \\\n" +" en@quot.header~ t+t-x!=1 \\\n" +" openldap/slapd.d/cn=config/cn=schema/cn={0}core.ldif\\\n" +" Fu\303\244ball\\\n" " a\\[1\\]b@2%c", &err)); ASSERT_EQ("", err); @@ -158,3 +158,133 @@ TEST_F(DepfileParserTest, RejectMultipleDifferentOutputs) { EXPECT_FALSE(Parse("foo bar: x y z", &err)); ASSERT_EQ("depfile has multiple output paths", err); } + +TEST_F(DepfileParserTest, MultipleEmptyRules) { + string err; + EXPECT_TRUE(Parse("foo: x\n" + "foo: \n" + "foo:\n", &err)); + ASSERT_EQ("foo", parser_.out_.AsString()); + ASSERT_EQ(1u, parser_.ins_.size()); + EXPECT_EQ("x", parser_.ins_[0].AsString()); +} + +TEST_F(DepfileParserTest, UnifyMultipleRulesLF) { + string err; + EXPECT_TRUE(Parse("foo: x\n" + "foo: y\n" + "foo \\\n" + "foo: z\n", &err)); + ASSERT_EQ("foo", parser_.out_.AsString()); + ASSERT_EQ(3u, parser_.ins_.size()); + EXPECT_EQ("x", parser_.ins_[0].AsString()); + EXPECT_EQ("y", parser_.ins_[1].AsString()); + EXPECT_EQ("z", parser_.ins_[2].AsString()); +} + +TEST_F(DepfileParserTest, UnifyMultipleRulesCRLF) { + string err; + EXPECT_TRUE(Parse("foo: x\r\n" + "foo: y\r\n" + "foo \\\r\n" + "foo: z\r\n", &err)); + ASSERT_EQ("foo", parser_.out_.AsString()); + ASSERT_EQ(3u, parser_.ins_.size()); + EXPECT_EQ("x", parser_.ins_[0].AsString()); + EXPECT_EQ("y", parser_.ins_[1].AsString()); + EXPECT_EQ("z", parser_.ins_[2].AsString()); +} + +TEST_F(DepfileParserTest, UnifyMixedRulesLF) { + string err; + EXPECT_TRUE(Parse("foo: x\\\n" + " y\n" + "foo \\\n" + "foo: z\n", &err)); + ASSERT_EQ("foo", parser_.out_.AsString()); + ASSERT_EQ(3u, parser_.ins_.size()); + EXPECT_EQ("x", parser_.ins_[0].AsString()); + EXPECT_EQ("y", parser_.ins_[1].AsString()); + EXPECT_EQ("z", parser_.ins_[2].AsString()); +} + +TEST_F(DepfileParserTest, UnifyMixedRulesCRLF) { + string err; + EXPECT_TRUE(Parse("foo: x\\\r\n" + " y\r\n" + "foo \\\r\n" + "foo: z\r\n", &err)); + ASSERT_EQ("foo", parser_.out_.AsString()); + ASSERT_EQ(3u, parser_.ins_.size()); + EXPECT_EQ("x", parser_.ins_[0].AsString()); + EXPECT_EQ("y", parser_.ins_[1].AsString()); + EXPECT_EQ("z", parser_.ins_[2].AsString()); +} + +TEST_F(DepfileParserTest, IndentedRulesLF) { + string err; + EXPECT_TRUE(Parse(" foo: x\n" + " foo: y\n" + " foo: z\n", &err)); + ASSERT_EQ("foo", parser_.out_.AsString()); + ASSERT_EQ(3u, parser_.ins_.size()); + EXPECT_EQ("x", parser_.ins_[0].AsString()); + EXPECT_EQ("y", parser_.ins_[1].AsString()); + EXPECT_EQ("z", parser_.ins_[2].AsString()); +} + +TEST_F(DepfileParserTest, IndentedRulesCRLF) { + string err; + EXPECT_TRUE(Parse(" foo: x\r\n" + " foo: y\r\n" + " foo: z\r\n", &err)); + ASSERT_EQ("foo", parser_.out_.AsString()); + ASSERT_EQ(3u, parser_.ins_.size()); + EXPECT_EQ("x", parser_.ins_[0].AsString()); + EXPECT_EQ("y", parser_.ins_[1].AsString()); + EXPECT_EQ("z", parser_.ins_[2].AsString()); +} + +TEST_F(DepfileParserTest, TolerateMP) { + string err; + EXPECT_TRUE(Parse("foo: x y z\n" + "x:\n" + "y:\n" + "z:\n", &err)); + ASSERT_EQ("foo", parser_.out_.AsString()); + ASSERT_EQ(3u, parser_.ins_.size()); + EXPECT_EQ("x", parser_.ins_[0].AsString()); + EXPECT_EQ("y", parser_.ins_[1].AsString()); + EXPECT_EQ("z", parser_.ins_[2].AsString()); +} + +TEST_F(DepfileParserTest, MultipleRulesTolerateMP) { + string err; + EXPECT_TRUE(Parse("foo: x\n" + "x:\n" + "foo: y\n" + "y:\n" + "foo: z\n" + "z:\n", &err)); + ASSERT_EQ("foo", parser_.out_.AsString()); + ASSERT_EQ(3u, parser_.ins_.size()); + EXPECT_EQ("x", parser_.ins_[0].AsString()); + EXPECT_EQ("y", parser_.ins_[1].AsString()); + EXPECT_EQ("z", parser_.ins_[2].AsString()); +} + +TEST_F(DepfileParserTest, MultipleRulesRejectDifferentOutputs) { + // check that multiple different outputs are rejected by the parser + // when spread across multiple rules + DepfileParserOptions parser_opts; + parser_opts.depfile_distinct_target_lines_action_ = + kDepfileDistinctTargetLinesActionError; + DepfileParser parser(parser_opts); + string err; + string input = + "foo: x y\n" + "bar: y z\n"; + EXPECT_FALSE(parser.Parse(&input, &err)); + ASSERT_EQ("depfile has multiple output paths (on separate lines)" + " [-w depfilemulti=err]", err); +} |