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# file : tests/cc/modules/testscript
# copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
# license : MIT; see accompanying LICENSE file
crosstest = false
test.arguments = config.cxx="$recall($cxx.path)"
.include ../../common.test
+cat <<EOI >+build/bootstrap.build
using test
EOI
+cat <<EOI >=build/root.build
cxx.std = experimental
# Force modules except for VC where we need at least 15u3.
#
cxx.features.modules = ($cxx.id != "msvc")
using cxx
hxx{*}: extension = hxx
mxx{*}: extension = mxx
cxx{*}: extension = cxx
exe{*}: test = true
EOI
# Determine if we have module support.
#
+$* noop <<EOI | set modules
print $cxx.features.modules
EOI
: enabled
:
if $modules
{
# Common source files that are symlinked (@@ TODO: ln builtin) in the
# test directories if used.
#
+cat <<EOI >=core.mxx
#if __cpp_modules >= 201704
export
#endif
module foo.core;
export int f (int);
EOI
+cat <<EOI >=core.cxx
module foo.core;
int f (int i) {return i - 1;}
EOI
+cat <<EOI >=driver.cxx
import foo.core;
int main (int argc, char*[]) {return f (argc);}
EOI
: bmi-combined
:
: Test combined interface/implementation unit specified as bmi{}.
:
if ($cxx.id != "gcc")
cp ../core.mxx ./ && cat >+core.mxx <<EOI #;
int f (int i) {return i - 1;}
EOI
cp ../driver.cxx ./ #;
$* test clean <<EOI
exe{test}: cxx{driver} bmi{core}
bmi{core}: mxx{core}
EOI
end
: mxx-combined
:
: Test combined interface/implementation unit specified as mxx{}.
:
if ($cxx.id != "gcc")
cp ../core.mxx ./ && cat >+core.mxx <<EOI #;
int f (int i) {return i - 1;}
EOI
cp ../driver.cxx ./ #;
$* test clean <<EOI
exe{test}: cxx{driver} mxx{core}
EOI
end
: bmi-separate
:
: Test separate interface/implementation unit specified as bmi{}.
:
cp ../core.mxx ../core.cxx ../driver.cxx ./;
$* test clean <<EOI
exe{test}: cxx{driver} {bmi cxx}{core}
bmi{core}: mxx{core}
EOI
: mxx-separate
:
: Test separate interface/implementation unit specified as mxx{}.
:
cp ../core.mxx ../core.cxx ../driver.cxx ./;
$* test clean <<EOI
exe{test}: cxx{driver} {mxx cxx}{core}
EOI
: name-match
:
: Test fuzzy match between module name and file name
:
{
# "Bad" match which we should better.
#
+cat <<EOI >=core.mxx
#if __cpp_modules >= 201704
export
#endif
module bar.core;
EOI
: separator
:
: Test separator equivalence.
:
cp ../../core.mxx foo-core.mxx;
cp ../core.mxx ../../core.cxx ../../driver.cxx ./;
$* test clean <'exe{test}: cxx{driver core} mxx{core foo-core}'
: case
:
: Test case-insensitivity and case-change as a separator.
:
cp ../../core.mxx FooCore.mxx;
cp ../core.mxx ../../core.cxx ../../driver.cxx ./;
$* test clean <'exe{test}: cxx{driver core} mxx{core FooCore}'
: dir
:
: Test subdirectory.
:
mkdir foo;
cp ../../core.mxx foo/core.mxx;
cp ../core.mxx ../../core.cxx ../../driver.cxx ./;
$* test clean <'exe{test}: cxx{driver core} mxx{core} foo/mxx{core}'
}
: unresolved
:
cp ../driver.cxx ./;
$* test &*.d <'exe{test}: cxx{driver}' 2>>EOE != 0
error: unresolved import for module foo.core
EOE
: misguessed
:
cp ../core.mxx ./;
cat <'import bar.core;' >=driver.cxx;
$* test &*.d <'exe{test}: cxx{driver} mxx{core}' 2>>EOE != 0
error: failed to correctly guess module name from mxx{core}
info: guessed: bar.core
info: actual: foo.core
info: consider adjusting module interface file names or
info: consider explicitly specifying module name with @@ MOD
EOE
: re-export
:
: Test module re-exporting (export import M;)
:
if ($cxx.id.type != "clang")
{
+cat <<EOI >=base.mxx
#if __cpp_modules >= 201704
export
#endif
module foo.base;
export import foo.core;
EOI
+cat <<EOI >=extra.mxx
#if __cpp_modules >= 201704
export
#endif
module foo.extra;
export import foo.base;
EOI
+cat <<EOI >=foo.mxx
#if __cpp_modules >= 201704
export
#endif
module foo;
export
{
import foo.core;
import foo.base;
import foo.extra;
}
EOI
: basic
:
cp ../base.mxx ../../core.mxx ../../core.cxx ./;
cat <<EOI >=driver.cxx;
import foo.base;
int main (int argc, char*[]) {return f (argc);}
EOI
$* test clean <'exe{test}: cxx{driver core} {mxx}{core base}'
: recursive
:
cp ../base.mxx ../extra.mxx ../../core.mxx ../../core.cxx ./;
cat <<EOI >=driver.cxx;
import foo.extra;
int main (int argc, char*[]) {return f (argc);}
EOI
$* test clean <'exe{test}: cxx{driver core} {mxx}{core base extra}'
: duplicate
:
cp ../base.mxx ../extra.mxx ../foo.mxx ../../core.mxx ../../core.cxx ./;
cat <<EOI >=driver.cxx;
import foo;
int main (int argc, char*[]) {return f (argc);}
EOI
$* test clean <'exe{test}: cxx{driver core} {mxx}{core base extra foo}'
}
}
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