зеркало из https://github.com/github/ruby.git
48 строки
1.6 KiB
Ruby
48 строки
1.6 KiB
Ruby
require_relative 'base'
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class TestMkmf
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class TestSizeof < TestMkmf
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def setup
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super
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@sizeof_short = config_value("SIZEOF_SHORT").to_i
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@sizeof_int = config_value("SIZEOF_INT").to_i
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@sizeof_long = config_value("SIZEOF_LONG").to_i
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@sizeof_long_long = config_value("SIZEOF_LONG_LONG").to_i
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@sizeof___int64 = config_value("SIZEOF___INT64").to_i
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end
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def test_sizeof_builtin
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%w[char short int long float double void*].each do |type|
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assert_kind_of(Integer, mkmf {check_sizeof(type)}, MKMFLOG)
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end
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assert_operator(@sizeof_short, :<=, @sizeof_int)
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assert_operator(@sizeof_int, :<=, @sizeof_long)
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assert_operator(@sizeof_long, :<=, @sizeof_long_long) unless @sizeof_long_long.zero?
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assert_equal(8, @sizeof___int64) unless @sizeof___int64.zero?
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end
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def test_sizeof_struct
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open("confdefs.h", "w") {|f|
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f.puts "typedef struct {char x;} test1_t;"
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}
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assert_equal(1, mkmf {check_sizeof("test1_t", "confdefs.h")}, MKMFLOG)
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open("confdefs.h", "w") {|f|
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f.puts "typedef struct {char x, y;} test1_t;"
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}
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assert_equal(2, mkmf {check_sizeof("test1_t", "confdefs.h")}, MKMFLOG)
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open("confdefs.h", "w") {|f|
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f.puts "typedef struct {int x;} test1_t;"
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}
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assert_equal(@sizeof_int, mkmf {check_sizeof("test1_t", "confdefs.h")}, MKMFLOG)
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open("confdefs.h", "w") {|f|
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f.puts "typedef struct {int x, y;} test1_t;"
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}
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assert_equal(2 * @sizeof_int, mkmf {check_sizeof("test1_t", "confdefs.h")}, MKMFLOG)
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ensure
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File.unlink("confdefs.h")
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end
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end
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end
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