blob: d217ab2527d66ce0208f8612e11fd85b875b1e7b [file] [log] [blame]
// Copyright (c) 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <algorithm>
#include <sstream>
#include "gn/ninja_action_target_writer.h"
#include "gn/pool.h"
#include "gn/substitution_list.h"
#include "gn/target.h"
#include "gn/test_with_scope.h"
#include "util/build_config.h"
#include "util/test/test.h"
TEST(NinjaActionTargetWriter, WriteOutputFilesForBuildLine) {
Err err;
TestWithScope setup;
Target target(setup.settings(), Label(SourceDir("//foo/"), "bar"));
target.set_output_type(Target::ACTION_FOREACH);
target.action_values().outputs() =
SubstitutionList::MakeForTest("//out/Debug/gen/a b{{source_name_part}}.h",
"//out/Debug/gen/{{source_name_part}}.cc");
target.SetToolchain(setup.toolchain());
ASSERT_TRUE(target.OnResolved(&err));
std::ostringstream out;
NinjaActionTargetWriter writer(&target, out);
SourceFile source("//foo/bar.in");
std::vector<OutputFile> output_files;
writer.WriteOutputFilesForBuildLine(source, &output_files);
EXPECT_EQ(" gen/a$ bbar.h gen/bar.cc", out.str());
}
// Tests an action with no sources.
TEST(NinjaActionTargetWriter, ActionNoSources) {
Err err;
TestWithScope setup;
Target target(setup.settings(), Label(SourceDir("//foo/"), "bar"));
target.set_output_type(Target::ACTION);
target.action_values().set_script(SourceFile("//foo/script.py"));
target.config_values().inputs().push_back(SourceFile("//foo/included.txt"));
target.action_values().outputs() =
SubstitutionList::MakeForTest("//out/Debug/foo.out");
target.SetToolchain(setup.toolchain());
ASSERT_TRUE(target.OnResolved(&err));
setup.build_settings()->set_python_path(
base::FilePath(FILE_PATH_LITERAL("/usr/bin/python")));
std::ostringstream out;
NinjaActionTargetWriter writer(&target, out);
writer.Run();
const char* expected = R"(rule __foo_bar___rule
command = /usr/bin/python ../../foo/script.py
description = ACTION //foo:bar()
restat = 1
build foo.out: __foo_bar___rule | ../../foo/script.py ../../foo/included.txt
build obj/foo/bar.stamp: stamp foo.out
)";
EXPECT_EQ(expected, out.str()) << expected << "--" << out.str();
}
// Tests an action with no sources and pool
TEST(NinjaActionTargetWriter, ActionNoSourcesConsole) {
Err err;
TestWithScope setup;
Target target(setup.settings(), Label(SourceDir("//foo/"), "bar"));
target.set_output_type(Target::ACTION);
target.action_values().set_script(SourceFile("//foo/script.py"));
target.config_values().inputs().push_back(SourceFile("//foo/included.txt"));
target.action_values().outputs() =
SubstitutionList::MakeForTest("//out/Debug/foo.out");
Pool pool(setup.settings(),
Label(SourceDir("//"), "console", setup.toolchain()->label().dir(),
setup.toolchain()->label().name()));
pool.set_depth(1);
target.action_values().set_pool(LabelPtrPair<Pool>(&pool));
target.SetToolchain(setup.toolchain());
ASSERT_TRUE(target.OnResolved(&err));
setup.build_settings()->set_python_path(
base::FilePath(FILE_PATH_LITERAL("/usr/bin/python")));
std::ostringstream out;
NinjaActionTargetWriter writer(&target, out);
writer.Run();
// The console pool's name must be mapped exactly to the string "console"
// which is a special pre-defined pool name in ninja.
const char* expected = R"(rule __foo_bar___rule
command = /usr/bin/python ../../foo/script.py
description = ACTION //foo:bar()
restat = 1
build foo.out: __foo_bar___rule | ../../foo/script.py ../../foo/included.txt
pool = console
build obj/foo/bar.stamp: stamp foo.out
)";
EXPECT_EQ(expected, out.str());
}
// Makes sure that we write sources as input dependencies for actions with
// both sources and inputs (ACTION_FOREACH treats the sources differently).
TEST(NinjaActionTargetWriter, ActionWithSources) {
Err err;
TestWithScope setup;
Target target(setup.settings(), Label(SourceDir("//foo/"), "bar"));
target.set_output_type(Target::ACTION);
target.action_values().set_script(SourceFile("//foo/script.py"));
target.sources().push_back(SourceFile("//foo/source.txt"));
target.config_values().inputs().push_back(SourceFile("//foo/included.txt"));
target.action_values().outputs() =
SubstitutionList::MakeForTest("//out/Debug/foo.out");
target.SetToolchain(setup.toolchain());
ASSERT_TRUE(target.OnResolved(&err));
setup.build_settings()->set_python_path(
base::FilePath(FILE_PATH_LITERAL("/usr/bin/python")));
std::ostringstream out;
NinjaActionTargetWriter writer(&target, out);
writer.Run();
const char expected_linux[] =
"rule __foo_bar___rule\n"
" command = /usr/bin/python ../../foo/script.py\n"
" description = ACTION //foo:bar()\n"
" restat = 1\n"
"\n"
"build foo.out: __foo_bar___rule | ../../foo/script.py "
"../../foo/included.txt ../../foo/source.txt\n"
"\n"
"build obj/foo/bar.stamp: stamp foo.out\n";
EXPECT_EQ(expected_linux, out.str());
}
TEST(NinjaActionTargetWriter, ForEach) {
Err err;
TestWithScope setup;
// Some dependencies that the action can depend on. Use actions for these
// so they have a nice platform-independent stamp file that can appear in the
// output (rather than having to worry about how the current platform names
// binaries).
Target dep(setup.settings(), Label(SourceDir("//foo/"), "dep"));
dep.set_output_type(Target::ACTION);
dep.visibility().SetPublic();
dep.SetToolchain(setup.toolchain());
ASSERT_TRUE(dep.OnResolved(&err));
Target datadep(setup.settings(), Label(SourceDir("//foo/"), "datadep"));
datadep.set_output_type(Target::ACTION);
datadep.visibility().SetPublic();
datadep.SetToolchain(setup.toolchain());
ASSERT_TRUE(datadep.OnResolved(&err));
Target target(setup.settings(), Label(SourceDir("//foo/"), "bar"));
target.set_output_type(Target::ACTION_FOREACH);
target.private_deps().push_back(LabelTargetPair(&dep));
target.data_deps().push_back(LabelTargetPair(&datadep));
target.sources().push_back(SourceFile("//foo/input1.txt"));
target.sources().push_back(SourceFile("//foo/input2.txt"));
target.action_values().set_script(SourceFile("//foo/script.py"));
target.action_values().args() = SubstitutionList::MakeForTest(
"-i", "{{source}}", "--out=foo bar{{source_name_part}}.o");
target.action_values().outputs() =
SubstitutionList::MakeForTest("//out/Debug/{{source_name_part}}.out");
target.config_values().inputs().push_back(SourceFile("//foo/included.txt"));
target.SetToolchain(setup.toolchain());
ASSERT_TRUE(target.OnResolved(&err));
setup.build_settings()->set_python_path(
base::FilePath(FILE_PATH_LITERAL("/usr/bin/python")));
std::ostringstream out;
NinjaActionTargetWriter writer(&target, out);
writer.Run();
const char expected_linux[] =
"rule __foo_bar___rule\n"
" command = /usr/bin/python ../../foo/script.py -i ${in} "
// Escaping is different between Windows and Posix.
#if defined(OS_WIN)
"\"--out=foo$ bar${source_name_part}.o\"\n"
#else
"--out=foo\\$ bar${source_name_part}.o\n"
#endif
" description = ACTION //foo:bar()\n"
" restat = 1\n"
"build obj/foo/bar.inputdeps.stamp: stamp ../../foo/script.py "
"../../foo/included.txt obj/foo/dep.stamp\n"
"\n"
"build input1.out: __foo_bar___rule ../../foo/input1.txt | "
"obj/foo/bar.inputdeps.stamp\n"
" source_name_part = input1\n"
"build input2.out: __foo_bar___rule ../../foo/input2.txt | "
"obj/foo/bar.inputdeps.stamp\n"
" source_name_part = input2\n"
"\n"
"build obj/foo/bar.stamp: "
"stamp input1.out input2.out || obj/foo/datadep.stamp\n";
std::string out_str = out.str();
#if defined(OS_WIN)
std::replace(out_str.begin(), out_str.end(), '\\', '/');
#endif
EXPECT_EQ(expected_linux, out_str);
}
TEST(NinjaActionTargetWriter, ForEachWithDepfile) {
Err err;
TestWithScope setup;
Target target(setup.settings(), Label(SourceDir("//foo/"), "bar"));
target.set_output_type(Target::ACTION_FOREACH);
target.sources().push_back(SourceFile("//foo/input1.txt"));
target.sources().push_back(SourceFile("//foo/input2.txt"));
target.action_values().set_script(SourceFile("//foo/script.py"));
target.SetToolchain(setup.toolchain());
ASSERT_TRUE(target.OnResolved(&err));
SubstitutionPattern depfile;
ASSERT_TRUE(
depfile.Parse("//out/Debug/gen/{{source_name_part}}.d", nullptr, &err));
target.action_values().set_depfile(depfile);
target.action_values().args() = SubstitutionList::MakeForTest(
"-i", "{{source}}", "--out=foo bar{{source_name_part}}.o");
target.action_values().outputs() =
SubstitutionList::MakeForTest("//out/Debug/{{source_name_part}}.out");
target.config_values().inputs().push_back(SourceFile("//foo/included.txt"));
setup.build_settings()->set_python_path(
base::FilePath(FILE_PATH_LITERAL("/usr/bin/python")));
std::ostringstream out;
NinjaActionTargetWriter writer(&target, out);
writer.Run();
const char expected_linux[] =
"rule __foo_bar___rule\n"
" command = /usr/bin/python ../../foo/script.py -i ${in} "
#if defined(OS_WIN)
"\"--out=foo$ bar${source_name_part}.o\"\n"
#else
"--out=foo\\$ bar${source_name_part}.o\n"
#endif
" description = ACTION //foo:bar()\n"
" restat = 1\n"
"build obj/foo/bar.inputdeps.stamp: stamp ../../foo/script.py "
"../../foo/included.txt\n"
"\n"
"build input1.out: __foo_bar___rule ../../foo/input1.txt"
" | obj/foo/bar.inputdeps.stamp\n"
" source_name_part = input1\n"
" depfile = gen/input1.d\n"
"build input2.out: __foo_bar___rule ../../foo/input2.txt"
" | obj/foo/bar.inputdeps.stamp\n"
" source_name_part = input2\n"
" depfile = gen/input2.d\n"
"\n"
"build obj/foo/bar.stamp: stamp input1.out input2.out\n";
EXPECT_EQ(expected_linux, out.str());
}
TEST(NinjaActionTargetWriter, ForEachWithResponseFile) {
Err err;
TestWithScope setup;
Target target(setup.settings(), Label(SourceDir("//foo/"), "bar"));
target.set_output_type(Target::ACTION_FOREACH);
target.sources().push_back(SourceFile("//foo/input1.txt"));
target.action_values().set_script(SourceFile("//foo/script.py"));
target.SetToolchain(setup.toolchain());
ASSERT_TRUE(target.OnResolved(&err));
// Make sure we get interesting substitutions for both the args and the
// response file contents.
target.action_values().args() = SubstitutionList::MakeForTest(
"{{source}}", "{{source_file_part}}", "{{response_file_name}}");
target.action_values().rsp_file_contents() =
SubstitutionList::MakeForTest("-j", "{{source_name_part}}");
target.action_values().outputs() =
SubstitutionList::MakeForTest("//out/Debug/{{source_name_part}}.out");
setup.build_settings()->set_python_path(
base::FilePath(FILE_PATH_LITERAL("/usr/bin/python")));
std::ostringstream out;
NinjaActionTargetWriter writer(&target, out);
writer.Run();
const char expected_linux[] =
"rule __foo_bar___rule\n"
// This name is autogenerated from the target rule name.
" rspfile = __foo_bar___rule.$unique_name.rsp\n"
// These come from rsp_file_contents above.
" rspfile_content = -j ${source_name_part}\n"
// These come from the args.
" command = /usr/bin/python ../../foo/script.py ${in} "
"${source_file_part} ${rspfile}\n"
" description = ACTION //foo:bar()\n"
" restat = 1\n"
"\n"
"build input1.out: __foo_bar___rule ../../foo/input1.txt"
" | ../../foo/script.py\n"
// Necessary for the rspfile defined in the rule.
" unique_name = 0\n"
// Substitution for the args.
" source_file_part = input1.txt\n"
// Substitution for the rspfile contents.
" source_name_part = input1\n"
"\n"
"build obj/foo/bar.stamp: stamp input1.out\n";
EXPECT_EQ(expected_linux, out.str());
}
TEST(NinjaActionTargetWriter, ForEachWithPool) {
Err err;
TestWithScope setup;
Target target(setup.settings(), Label(SourceDir("//foo/"), "bar"));
target.set_output_type(Target::ACTION_FOREACH);
target.sources().push_back(SourceFile("//foo/input1.txt"));
target.action_values().set_script(SourceFile("//foo/script.py"));
Pool pool(setup.settings(),
Label(SourceDir("//foo/"), "pool", setup.toolchain()->label().dir(),
setup.toolchain()->label().name()));
pool.set_depth(5);
target.action_values().set_pool(LabelPtrPair<Pool>(&pool));
target.SetToolchain(setup.toolchain());
ASSERT_TRUE(target.OnResolved(&err));
// Make sure we get interesting substitutions for both the args and the
// response file contents.
target.action_values().args() =
SubstitutionList::MakeForTest("{{source}}", "{{source_file_part}}");
target.action_values().outputs() =
SubstitutionList::MakeForTest("//out/Debug/{{source_name_part}}.out");
setup.build_settings()->set_python_path(
base::FilePath(FILE_PATH_LITERAL("/usr/bin/python")));
std::ostringstream out;
NinjaActionTargetWriter writer(&target, out);
writer.Run();
const char expected_linux[] =
"rule __foo_bar___rule\n"
// These come from the args.
" command = /usr/bin/python ../../foo/script.py ${in} "
"${source_file_part}\n"
" description = ACTION //foo:bar()\n"
" restat = 1\n"
"\n"
"build input1.out: __foo_bar___rule ../../foo/input1.txt"
" | ../../foo/script.py\n"
// Substitution for the args.
" source_file_part = input1.txt\n"
" pool = foo_pool\n"
"\n"
"build obj/foo/bar.stamp: stamp input1.out\n";
EXPECT_EQ(expected_linux, out.str());
}
TEST(NinjaActionTargetWriter, NoTransitiveHardDeps) {
Err err;
TestWithScope setup;
setup.build_settings()->set_python_path(
base::FilePath(FILE_PATH_LITERAL("/usr/bin/python")));
Target dep(setup.settings(), Label(SourceDir("//foo/"), "dep"));
dep.set_output_type(Target::ACTION);
dep.visibility().SetPublic();
dep.SetToolchain(setup.toolchain());
ASSERT_TRUE(dep.OnResolved(&err));
Target foo(setup.settings(), Label(SourceDir("//foo/"), "foo"));
foo.set_output_type(Target::ACTION);
foo.visibility().SetPublic();
foo.sources().push_back(SourceFile("//foo/input1.txt"));
foo.action_values().set_script(SourceFile("//foo/script.py"));
foo.private_deps().push_back(LabelTargetPair(&dep));
foo.SetToolchain(setup.toolchain());
foo.action_values().outputs() =
SubstitutionList::MakeForTest("//out/Debug/foo.out");
ASSERT_TRUE(foo.OnResolved(&err));
{
std::ostringstream out;
NinjaActionTargetWriter writer(&foo, out);
writer.Run();
const char expected_linux[] =
"rule __foo_foo___rule\n"
// These come from the args.
" command = /usr/bin/python ../../foo/script.py\n"
" description = ACTION //foo:foo()\n"
" restat = 1\n"
"\n"
"build foo.out: __foo_foo___rule | ../../foo/script.py"
" ../../foo/input1.txt obj/foo/dep.stamp\n"
"\n"
"build obj/foo/foo.stamp: stamp foo.out\n";
EXPECT_EQ(expected_linux, out.str());
}
Target bar(setup.settings(), Label(SourceDir("//bar/"), "bar"));
bar.set_output_type(Target::ACTION);
bar.sources().push_back(SourceFile("//bar/input1.txt"));
bar.action_values().set_script(SourceFile("//bar/script.py"));
bar.private_deps().push_back(LabelTargetPair(&foo));
bar.SetToolchain(setup.toolchain());
bar.action_values().outputs() =
SubstitutionList::MakeForTest("//out/Debug/bar.out");
ASSERT_TRUE(bar.OnResolved(&err)) << err.message();
{
std::ostringstream out;
NinjaActionTargetWriter writer(&bar, out);
writer.Run();
const char expected_linux[] =
"rule __bar_bar___rule\n"
// These come from the args.
" command = /usr/bin/python ../../bar/script.py\n"
" description = ACTION //bar:bar()\n"
" restat = 1\n"
"\n"
// Do not have obj/foo/dep.stamp as dependency.
"build bar.out: __bar_bar___rule | ../../bar/script.py"
" ../../bar/input1.txt obj/foo/foo.stamp\n"
"\n"
"build obj/bar/bar.stamp: stamp bar.out\n";
EXPECT_EQ(expected_linux, out.str());
}
}