diff options
Diffstat (limited to 'src/manifest_parser_test.cc')
| -rw-r--r-- | src/manifest_parser_test.cc | 174 |
1 files changed, 141 insertions, 33 deletions
diff --git a/src/manifest_parser_test.cc b/src/manifest_parser_test.cc index 152b965..8f7b575 100644 --- a/src/manifest_parser_test.cc +++ b/src/manifest_parser_test.cc @@ -17,18 +17,18 @@ #include <map> #include <vector> -#include <gtest/gtest.h> - #include "graph.h" #include "state.h" +#include "test.h" struct ParserTest : public testing::Test, public ManifestParser::FileReader { void AssertParse(const char* input) { ManifestParser parser(&state, this); string err; - ASSERT_TRUE(parser.ParseTest(input, &err)) << err; + EXPECT_TRUE(parser.ParseTest(input, &err)); ASSERT_EQ("", err); + VerifyGraph(state); } virtual bool ReadFile(const string& path, string* content, string* err) { @@ -61,8 +61,8 @@ TEST_F(ParserTest, Rules) { "\n" "build result: cat in_1.cc in-2.O\n")); - ASSERT_EQ(3u, state.rules_.size()); - const Rule* rule = state.rules_.begin()->second; + ASSERT_EQ(3u, state.bindings_.GetRules().size()); + const Rule* rule = state.bindings_.GetRules().begin()->second; EXPECT_EQ("cat", rule->name()); EXPECT_EQ("[cat ][$in][ > ][$out]", rule->GetBinding("command")->Serialize()); @@ -94,10 +94,10 @@ TEST_F(ParserTest, IgnoreIndentedComments) { "build result: cat in_1.cc in-2.O\n" " #comment\n")); - ASSERT_EQ(2u, state.rules_.size()); - const Rule* rule = state.rules_.begin()->second; + ASSERT_EQ(2u, state.bindings_.GetRules().size()); + const Rule* rule = state.bindings_.GetRules().begin()->second; EXPECT_EQ("cat", rule->name()); - Edge* edge = state.GetNode("result")->in_edge(); + Edge* edge = state.GetNode("result", 0)->in_edge(); EXPECT_TRUE(edge->GetBindingBool("restat")); EXPECT_FALSE(edge->GetBindingBool("generator")); } @@ -127,8 +127,8 @@ TEST_F(ParserTest, ResponseFiles) { "build out: cat_rsp in\n" " rspfile=out.rsp\n")); - ASSERT_EQ(2u, state.rules_.size()); - const Rule* rule = state.rules_.begin()->second; + ASSERT_EQ(2u, state.bindings_.GetRules().size()); + const Rule* rule = state.bindings_.GetRules().begin()->second; EXPECT_EQ("cat_rsp", rule->name()); EXPECT_EQ("[cat ][$rspfile][ > ][$out]", rule->GetBinding("command")->Serialize()); @@ -144,8 +144,8 @@ TEST_F(ParserTest, InNewline) { "build out: cat_rsp in in2\n" " rspfile=out.rsp\n")); - ASSERT_EQ(2u, state.rules_.size()); - const Rule* rule = state.rules_.begin()->second; + ASSERT_EQ(2u, state.bindings_.GetRules().size()); + const Rule* rule = state.bindings_.GetRules().begin()->second; EXPECT_EQ("cat_rsp", rule->name()); EXPECT_EQ("[cat ][$in_newline][ > ][$out]", rule->GetBinding("command")->Serialize()); @@ -205,8 +205,8 @@ TEST_F(ParserTest, Continuation) { "build a: link c $\n" " d e f\n")); - ASSERT_EQ(2u, state.rules_.size()); - const Rule* rule = state.rules_.begin()->second; + ASSERT_EQ(2u, state.bindings_.GetRules().size()); + const Rule* rule = state.bindings_.GetRules().begin()->second; EXPECT_EQ("link", rule->name()); EXPECT_EQ("[foo bar baz]", rule->GetBinding("command")->Serialize()); } @@ -270,6 +270,26 @@ TEST_F(ParserTest, CanonicalizeFile) { EXPECT_FALSE(state.LookupNode("in//2")); } +#ifdef _WIN32 +TEST_F(ParserTest, CanonicalizeFileBackslashes) { + ASSERT_NO_FATAL_FAILURE(AssertParse( +"rule cat\n" +" command = cat $in > $out\n" +"build out: cat in\\1 in\\\\2\n" +"build in\\1: cat\n" +"build in\\2: cat\n")); + + Node* node = state.LookupNode("in/1");; + EXPECT_TRUE(node); + EXPECT_EQ(1, node->slash_bits()); + node = state.LookupNode("in/2"); + EXPECT_TRUE(node); + EXPECT_EQ(1, node->slash_bits()); + EXPECT_FALSE(state.LookupNode("in//1")); + EXPECT_FALSE(state.LookupNode("in//2")); +} +#endif + TEST_F(ParserTest, PathVariables) { ASSERT_NO_FATAL_FAILURE(AssertParse( "rule cat\n" @@ -293,6 +313,70 @@ TEST_F(ParserTest, CanonicalizePaths) { EXPECT_TRUE(state.LookupNode("bar/foo.cc")); } +#ifdef _WIN32 +TEST_F(ParserTest, CanonicalizePathsBackslashes) { + ASSERT_NO_FATAL_FAILURE(AssertParse( +"rule cat\n" +" command = cat $in > $out\n" +"build ./out.o: cat ./bar/baz/../foo.cc\n" +"build .\\out2.o: cat .\\bar/baz\\..\\foo.cc\n" +"build .\\out3.o: cat .\\bar\\baz\\..\\foo3.cc\n" +)); + + EXPECT_FALSE(state.LookupNode("./out.o")); + EXPECT_FALSE(state.LookupNode(".\\out2.o")); + EXPECT_FALSE(state.LookupNode(".\\out3.o")); + EXPECT_TRUE(state.LookupNode("out.o")); + EXPECT_TRUE(state.LookupNode("out2.o")); + EXPECT_TRUE(state.LookupNode("out3.o")); + EXPECT_FALSE(state.LookupNode("./bar/baz/../foo.cc")); + EXPECT_FALSE(state.LookupNode(".\\bar/baz\\..\\foo.cc")); + EXPECT_FALSE(state.LookupNode(".\\bar/baz\\..\\foo3.cc")); + Node* node = state.LookupNode("bar/foo.cc"); + EXPECT_TRUE(node); + EXPECT_EQ(0, node->slash_bits()); + node = state.LookupNode("bar/foo3.cc"); + EXPECT_TRUE(node); + EXPECT_EQ(1, node->slash_bits()); +} +#endif + +TEST_F(ParserTest, DuplicateEdgeWithMultipleOutputs) { + ASSERT_NO_FATAL_FAILURE(AssertParse( +"rule cat\n" +" command = cat $in > $out\n" +"build out1 out2: cat in1\n" +"build out1: cat in2\n" +"build final: cat out1\n" +)); + // AssertParse() checks that the generated build graph is self-consistent. + // That's all the checking that this test needs. +} + +TEST_F(ParserTest, NoDeadPointerFromDuplicateEdge) { + ASSERT_NO_FATAL_FAILURE(AssertParse( +"rule cat\n" +" command = cat $in > $out\n" +"build out: cat in\n" +"build out: cat in\n" +)); + // AssertParse() checks that the generated build graph is self-consistent. + // That's all the checking that this test needs. +} + +TEST_F(ParserTest, DuplicateEdgeWithMultipleOutputsError) { + const char kInput[] = +"rule cat\n" +" command = cat $in > $out\n" +"build out1 out2: cat in1\n" +"build out1: cat in2\n" +"build final: cat out1\n"; + ManifestParser parser(&state, this, /*dupe_edges_should_err=*/true); + string err; + EXPECT_FALSE(parser.ParseTest(kInput, &err)); + EXPECT_EQ("input:5: multiple rules generate out1 [-w dupbuild=err]\n", err); +} + TEST_F(ParserTest, ReservedWords) { ASSERT_NO_FATAL_FAILURE(AssertParse( "rule build\n" @@ -553,6 +637,15 @@ TEST_F(ParserTest, Errors) { State state; ManifestParser parser(&state, NULL); string err; + EXPECT_FALSE(parser.ParseTest("rule cc\n command = foo\n && bar", + &err)); + EXPECT_EQ("input:3: expected variable name\n", err); + } + + { + State state; + ManifestParser parser(&state, NULL); + string err; EXPECT_FALSE(parser.ParseTest("rule cc\n command = foo\n" "build $: cc bar.cc\n", &err)); @@ -767,18 +860,27 @@ TEST_F(ParserTest, MissingSubNinja) { } TEST_F(ParserTest, DuplicateRuleInDifferentSubninjas) { - // Test that rules live in a global namespace and aren't scoped to subninjas. + // Test that rules are scoped to subninjas. files_["test.ninja"] = "rule cat\n" " command = cat\n"; ManifestParser parser(&state, this); string err; - EXPECT_FALSE(parser.ParseTest("rule cat\n" + EXPECT_TRUE(parser.ParseTest("rule cat\n" " command = cat\n" "subninja test.ninja\n", &err)); - EXPECT_EQ("test.ninja:1: duplicate rule 'cat'\n" - "rule cat\n" - " ^ near here" - , err); +} + +TEST_F(ParserTest, DuplicateRuleInDifferentSubninjasWithInclude) { + // Test that rules are scoped to subninjas even with includes. + files_["rules.ninja"] = "rule cat\n" + " command = cat\n"; + files_["test.ninja"] = "include rules.ninja\n" + "build x : cat\n"; + ManifestParser parser(&state, this); + string err; + EXPECT_TRUE(parser.ParseTest("include rules.ninja\n" + "subninja test.ninja\n" + "build y : cat\n", &err)); } TEST_F(ParserTest, Include) { @@ -835,6 +937,16 @@ TEST_F(ParserTest, DefaultDefault) { EXPECT_EQ("", err); } +TEST_F(ParserTest, DefaultDefaultCycle) { + ASSERT_NO_FATAL_FAILURE(AssertParse( +"rule cat\n command = cat $in > $out\n" +"build a: cat a\n")); + + string err; + EXPECT_EQ(0u, state.DefaultNodes(&err).size()); + EXPECT_EQ("could not determine root nodes of build graph", err); +} + TEST_F(ParserTest, DefaultStatements) { ASSERT_NO_FATAL_FAILURE(AssertParse( "rule cat\n command = cat $in > $out\n" @@ -862,22 +974,18 @@ TEST_F(ParserTest, UTF8) { " description = compilaci\xC3\xB3\n")); } -// We might want to eventually allow CRLF to be nice to Windows developers, -// but for now just verify we error out with a nice message. TEST_F(ParserTest, CRLF) { State state; ManifestParser parser(&state, NULL); string err; - EXPECT_FALSE(parser.ParseTest("# comment with crlf\r\n", - &err)); - EXPECT_EQ("input:1: lexing error\n", - err); - - EXPECT_FALSE(parser.ParseTest("foo = foo\nbar = bar\r\n", - &err)); - EXPECT_EQ("input:2: carriage returns are not allowed, use newlines\n" - "bar = bar\r\n" - " ^ near here", - err); + EXPECT_TRUE(parser.ParseTest("# comment with crlf\r\n", &err)); + EXPECT_TRUE(parser.ParseTest("foo = foo\nbar = bar\r\n", &err)); + EXPECT_TRUE(parser.ParseTest( + "pool link_pool\r\n" + " depth = 15\r\n\r\n" + "rule xyz\r\n" + " command = something$expand \r\n" + " description = YAY!\r\n", + &err)); } |