mirror of git://gcc.gnu.org/git/gcc.git
158 lines
3.7 KiB
Plaintext
158 lines
3.7 KiB
Plaintext
# Tests for JNI code.
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# Compile a single C file and produce a .so file. OPTIONS is a list
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# of options to pass to the compiler. Returns 0 on failure, 1 on
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# success.
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proc gcj_jni_compile_c_to_so {file {options {}}} {
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global srcdir
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set name [file rootname [file tail $file]]
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set soname lib${name}.so
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lappend options "additional_flags=-shared -fPIC"
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# Find the generated header.
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lappend options "additional_flags=-I."
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# Find jni.h.
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lappend options "additional_flags=-I$srcdir/../include"
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set x [prune_warnings [target_compile $file $soname executable $options]]
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if {$x != ""} {
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verbose "target_compile failed: $x" 2
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fail "$name.c compilation"
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return 0
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}
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pass "$name.c compilation"
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return 1
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}
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# Build a header file from a .class file. Return 0 on failure.
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proc gcj_jni_build_header {file} {
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set gcjh [find_gcjh]
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set file [file rootname $file]
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set options [list "compiler=$gcjh" \
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"additional_flags=-jni"]
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set x [prune_warnings [target_compile $file "" none $options]]
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if {$x != ""} {
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verbose "target_compile failed: $x" 2
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fail "$file header generation"
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return 0
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}
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pass "$file header generation"
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return 1
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}
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# Invoke the program and see what happens. Return 0 on failure.
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proc gcj_invoke {program expectFile} {
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global env
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set lib_path $env(LD_LIBRARY_PATH)
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setenv LD_LIBRARY_PATH .:$lib_path
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setenv SHLIB_PATH .:$lib_path
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verbose "LD_LIBRARY_PATH=$env(LD_LIBRARY_PATH)"
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set result [libjava_load ./$program]
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set status [lindex $result 0]
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set output [lindex $result 1]
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# Restore setting
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setenv LD_LIBRARY_PATH $lib_path
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setenv SHLIB_PATH $lib_path
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if {$status != "pass"} {
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verbose "got $output"
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fail "$program run"
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untested "$program output"
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return 0
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}
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set id [open $expectFile r]
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set expected [read $id]
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close $id
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if {! [string compare $output $expected]} {
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pass "$program output"
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return 1
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} else {
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fail "$program output"
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return 0
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}
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}
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# Do all the work for a single JNI test. Return 0 on failure.
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proc gcj_jni_test_one {file} {
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global runtests
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# The base name. We use it for several purposes.
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set main [file rootname [file tail $file]]
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if {! [runtest_file_p $runtests $main]} {
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# Simply skip it.
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return 1
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}
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if {! [bytecompile_file $file [pwd]]} {
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fail "bytecompile $file"
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# FIXME - should use `untested' on all remaining tests.
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# But that is hard.
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return 0
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}
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pass "bytecompile $file"
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set bytefile [file rootname [file tail $file]].class
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if {! [gcj_jni_build_header $bytefile]} {
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# FIXME
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return 0
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}
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set cfile [file rootname $file].c
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set cxxflags ""
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# If there is no `.c' file, assume there is a `.cc' file.
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if {! [file exists $cfile]} {
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set cfile [file rootname $file].cc
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set cxxflags "-lstdc++"
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}
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if {! [gcj_jni_compile_c_to_so $cfile]} {
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# FIXME
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return 0
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}
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# We use -l$main because the .so is named the same as the main
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# program.
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set args [list "additional_flags=-fjni -L. -l$main $cxxflags"]
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if {! [gcj_link $main $main $file $args]} {
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# FIXME
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return 0
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}
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if {! [gcj_invoke $main [file rootname $file].out]} {
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# FIXME
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return 0
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}
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# When we succeed we remove all our clutter.
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eval gcj_cleanup [glob -nocomplain -- ${main}.*] [list $main lib${main}.so]
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return 1
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}
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# Run the JNI tests.
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proc gcj_jni_run {} {
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global srcdir subdir
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global target_triplet host_triplet
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# For now we only test JNI on native builds.
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if {$target_triplet == $host_triplet} {
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catch "glob -nocomplain ${srcdir}/${subdir}/*.java" srcfiles
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foreach x $srcfiles {
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gcj_jni_test_one $x
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}
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} else {
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verbose "JNI tests not run in cross-compilation environment"
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}
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}
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gcj_jni_run
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