diff options
Diffstat (limited to 'src/graph_test.cc')
| -rw-r--r-- | src/graph_test.cc | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/src/graph_test.cc b/src/graph_test.cc index f53c0e9..c8cca1c 100644 --- a/src/graph_test.cc +++ b/src/graph_test.cc @@ -662,3 +662,197 @@ TEST_F(GraphTest, DyndepLoadMultiple) { ASSERT_EQ(1u, in2imp->out_edges().size()); EXPECT_EQ(edge2, in2imp->out_edges()[0]); } + +TEST_F(GraphTest, DyndepFileMissing) { + AssertParse(&state_, +"rule r\n" +" command = unused\n" +"build out: r || dd\n" +" dyndep = dd\n" + ); + + string err; + EXPECT_FALSE(scan_.RecomputeDirty(GetNode("out"), &err)); + ASSERT_EQ("loading 'dd': No such file or directory", err); +} + +TEST_F(GraphTest, DyndepFileError) { + AssertParse(&state_, +"rule r\n" +" command = unused\n" +"build out: r || dd\n" +" dyndep = dd\n" + ); + fs_.Create("dd", +"ninja_dyndep_version = 1\n" + ); + + string err; + EXPECT_FALSE(scan_.RecomputeDirty(GetNode("out"), &err)); + ASSERT_EQ("'out' not mentioned in its dyndep file 'dd'", err); +} + +TEST_F(GraphTest, DyndepImplicitInputNewer) { + AssertParse(&state_, +"rule r\n" +" command = unused\n" +"build out: r || dd\n" +" dyndep = dd\n" + ); + fs_.Create("dd", +"ninja_dyndep_version = 1\n" +"build out: dyndep | in\n" + ); + fs_.Create("out", ""); + fs_.Tick(); + fs_.Create("in", ""); + + string err; + EXPECT_TRUE(scan_.RecomputeDirty(GetNode("out"), &err)); + ASSERT_EQ("", err); + + EXPECT_FALSE(GetNode("in")->dirty()); + EXPECT_FALSE(GetNode("dd")->dirty()); + + // "out" is dirty due to dyndep-specified implicit input + EXPECT_TRUE(GetNode("out")->dirty()); +} + +TEST_F(GraphTest, DyndepFileReady) { + AssertParse(&state_, +"rule r\n" +" command = unused\n" +"build dd: r dd-in\n" +"build out: r || dd\n" +" dyndep = dd\n" + ); + fs_.Create("dd-in", ""); + fs_.Create("dd", +"ninja_dyndep_version = 1\n" +"build out: dyndep | in\n" + ); + fs_.Create("out", ""); + fs_.Tick(); + fs_.Create("in", ""); + + string err; + EXPECT_TRUE(scan_.RecomputeDirty(GetNode("out"), &err)); + ASSERT_EQ("", err); + + EXPECT_FALSE(GetNode("in")->dirty()); + EXPECT_FALSE(GetNode("dd")->dirty()); + EXPECT_TRUE(GetNode("dd")->in_edge()->outputs_ready()); + + // "out" is dirty due to dyndep-specified implicit input + EXPECT_TRUE(GetNode("out")->dirty()); +} + +TEST_F(GraphTest, DyndepFileNotClean) { + AssertParse(&state_, +"rule r\n" +" command = unused\n" +"build dd: r dd-in\n" +"build out: r || dd\n" +" dyndep = dd\n" + ); + fs_.Create("dd", "this-should-not-be-loaded"); + fs_.Tick(); + fs_.Create("dd-in", ""); + fs_.Create("out", ""); + + string err; + EXPECT_TRUE(scan_.RecomputeDirty(GetNode("out"), &err)); + ASSERT_EQ("", err); + + EXPECT_TRUE(GetNode("dd")->dirty()); + EXPECT_FALSE(GetNode("dd")->in_edge()->outputs_ready()); + + // "out" is clean but not ready since "dd" is not ready + EXPECT_FALSE(GetNode("out")->dirty()); + EXPECT_FALSE(GetNode("out")->in_edge()->outputs_ready()); +} + +TEST_F(GraphTest, DyndepFileNotReady) { + AssertParse(&state_, +"rule r\n" +" command = unused\n" +"build tmp: r\n" +"build dd: r dd-in || tmp\n" +"build out: r || dd\n" +" dyndep = dd\n" + ); + fs_.Create("dd", "this-should-not-be-loaded"); + fs_.Create("dd-in", ""); + fs_.Tick(); + fs_.Create("out", ""); + + string err; + EXPECT_TRUE(scan_.RecomputeDirty(GetNode("out"), &err)); + ASSERT_EQ("", err); + + EXPECT_FALSE(GetNode("dd")->dirty()); + EXPECT_FALSE(GetNode("dd")->in_edge()->outputs_ready()); + EXPECT_FALSE(GetNode("out")->dirty()); + EXPECT_FALSE(GetNode("out")->in_edge()->outputs_ready()); +} + +TEST_F(GraphTest, DyndepFileSecondNotReady) { + AssertParse(&state_, +"rule r\n" +" command = unused\n" +"build dd1: r dd1-in\n" +"build dd2-in: r || dd1\n" +" dyndep = dd1\n" +"build dd2: r dd2-in\n" +"build out: r || dd2\n" +" dyndep = dd2\n" + ); + fs_.Create("dd1", ""); + fs_.Create("dd2", ""); + fs_.Create("dd2-in", ""); + fs_.Tick(); + fs_.Create("dd1-in", ""); + fs_.Create("out", ""); + + string err; + EXPECT_TRUE(scan_.RecomputeDirty(GetNode("out"), &err)); + ASSERT_EQ("", err); + + EXPECT_TRUE(GetNode("dd1")->dirty()); + EXPECT_FALSE(GetNode("dd1")->in_edge()->outputs_ready()); + EXPECT_FALSE(GetNode("dd2")->dirty()); + EXPECT_FALSE(GetNode("dd2")->in_edge()->outputs_ready()); + EXPECT_FALSE(GetNode("out")->dirty()); + EXPECT_FALSE(GetNode("out")->in_edge()->outputs_ready()); +} + +TEST_F(GraphTest, DyndepFileCircular) { + AssertParse(&state_, +"rule r\n" +" command = unused\n" +"build out: r in || dd\n" +" depfile = out.d\n" +" dyndep = dd\n" +"build in: r circ\n" + ); + fs_.Create("out.d", "out: inimp\n"); + fs_.Create("dd", +"ninja_dyndep_version = 1\n" +"build out | circ: dyndep\n" + ); + fs_.Create("out", ""); + + Edge* edge = GetNode("out")->in_edge(); + string err; + EXPECT_FALSE(scan_.RecomputeDirty(GetNode("out"), &err)); + EXPECT_EQ("dependency cycle: circ -> in -> circ", err); + + // Verify that "out.d" was loaded exactly once despite + // circular reference discovered from dyndep file. + ASSERT_EQ(3u, edge->inputs_.size()); + EXPECT_EQ("in", edge->inputs_[0]->path()); + EXPECT_EQ("inimp", edge->inputs_[1]->path()); + EXPECT_EQ("dd", edge->inputs_[2]->path()); + EXPECT_EQ(1u, edge->implicit_deps_); + EXPECT_EQ(1u, edge->order_only_deps_); +} |