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require "testing_env"
require "extend/ENV"
require "helper/integration_command_test_case"
class IntegrationCommandTestEnv < IntegrationCommandTestCase
def test_env
assert_match(/CMAKE_PREFIX_PATH="#{Regexp.escape(HOMEBREW_PREFIX)}[:"]/,
cmd("--env"))
end
def test_env_fish
assert_match(/set [-]gx CMAKE_PREFIX_PATH "#{Regexp.quote(HOMEBREW_PREFIX.to_s)}"/,
cmd("--env", "--shell=fish"))
end
def test_env_csh
assert_match(/setenv CMAKE_PREFIX_PATH #{Regexp.quote(HOMEBREW_PREFIX.to_s)};/,
cmd("--env", "--shell=tcsh"))
end
def test_env_bash
assert_match(/export CMAKE_PREFIX_PATH="#{Regexp.quote(HOMEBREW_PREFIX.to_s)}"/,
cmd("--env", "--shell=bash"))
end
def test_env_plain
assert_match(/CMAKE_PREFIX_PATH: #{Regexp.quote(HOMEBREW_PREFIX)}/,
cmd("--env", "--plain"))
end
end
module SharedEnvTests
def setup
@env = {}.extend(EnvActivation)
end
def test_switching_compilers
@env.clang
assert_nil @env["LD"]
assert_equal @env["OBJC"], @env["CC"]
end
def test_with_build_environment_restores_env
before = @env.dup
@env.with_build_environment do
@env["foo"] = "bar"
end
assert_nil @env["foo"]
assert_equal before, @env
end
def test_with_build_environment_ensures_env_restored
before = @env.dup
begin
@env.with_build_environment do
@env["foo"] = "bar"
raise Exception
end
rescue Exception
end
assert_nil @env["foo"]
assert_equal before, @env
end
def test_with_build_environment_returns_block_value
assert_equal 1, @env.with_build_environment { 1 }
end
def test_with_build_environment_does_not_mutate_interface
expected = @env.methods
@env.with_build_environment { assert_equal expected, @env.methods }
assert_equal expected, @env.methods
end
def test_append_existing_key
@env["foo"] = "bar"
@env.append "foo", "1"
assert_equal "bar 1", @env["foo"]
end
def test_append_existing_key_empty
@env["foo"] = ""
@env.append "foo", "1"
assert_equal "1", @env["foo"]
end
def test_append_missing_key
@env.append "foo", "1"
assert_equal "1", @env["foo"]
end
def test_prepend_existing_key
@env["foo"] = "bar"
@env.prepend "foo", "1"
assert_equal "1 bar", @env["foo"]
end
def test_prepend_existing_key_empty
@env["foo"] = ""
@env.prepend "foo", "1"
assert_equal "1", @env["foo"]
end
def test_prepend_missing_key
@env.prepend "foo", "1"
assert_equal "1", @env["foo"]
end
# NOTE: this may be a wrong behavior; we should probably reject objects that
# do not respond to #to_str. For now this documents existing behavior.
def test_append_coerces_value_to_string
@env.append "foo", 42
assert_equal "42", @env["foo"]
end
def test_prepend_coerces_value_to_string
@env.prepend "foo", 42
assert_equal "42", @env["foo"]
end
def test_append_path
@env.append_path "FOO", "/usr/bin"
assert_equal "/usr/bin", @env["FOO"]
@env.append_path "FOO", "/bin"
assert_equal "/usr/bin#{File::PATH_SEPARATOR}/bin", @env["FOO"]
end
def test_prepend_path
@env.prepend_path "FOO", "/usr/bin"
assert_equal "/usr/bin", @env["FOO"]
@env.prepend_path "FOO", "/bin"
assert_equal "/bin#{File::PATH_SEPARATOR}/usr/bin", @env["FOO"]
end
def test_switching_compilers_updates_compiler
[:clang, :gcc, :gcc_4_0].each do |compiler|
@env.send(compiler)
assert_equal compiler, @env.compiler
end
end
def test_deparallelize_block_form_restores_makeflags
@env["MAKEFLAGS"] = "-j4"
@env.deparallelize do
assert_nil @env["MAKEFLAGS"]
end
assert_equal "-j4", @env["MAKEFLAGS"]
end
end
class StdenvTests < Homebrew::TestCase
include SharedEnvTests
def setup
super
@env.extend(Stdenv)
end
end
class SuperenvTests < Homebrew::TestCase
include SharedEnvTests
def setup
super
@env.extend(Superenv)
end
def test_initializes_deps
assert_equal [], @env.deps
assert_equal [], @env.keg_only_deps
end
def test_unsupported_cxx11
%w[gcc gcc-4.7].each do |compiler|
@env["HOMEBREW_CC"] = compiler
assert_raises do
@env.cxx11
end
refute_match "x", @env["HOMEBREW_CCCFG"]
end
end
def test_supported_cxx11_gcc_5
@env["HOMEBREW_CC"] = "gcc-5"
@env.cxx11
assert_match "x", @env["HOMEBREW_CCCFG"]
end
def test_supported_cxx11_gcc_6
@env["HOMEBREW_CC"] = "gcc-6"
@env.cxx11
assert_match "x", @env["HOMEBREW_CCCFG"]
end
def test_supported_cxx11_clang
@env["HOMEBREW_CC"] = "clang"
@env.cxx11
assert_match "x", @env["HOMEBREW_CCCFG"]
assert_match "g", @env["HOMEBREW_CCCFG"]
end
end
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