tests.sh: new engine `emscripten` for `nitg -m emscripten`

The produced .js files are then executed by nodejs.

All base tests that do not import kernel are skipped because
since the module lib/emscripten.nit imports the kernel module,
an automatic double definition of classes `Object` and `Sys` occurs.

nodejs cannot perform correctly synchronized input, thus `stdin` and all
file reading does not work although they work in a browser.
As a workaround, a special module `emscripten_nodejs.nit` is added that just
print "NOT_YET_IMPLEMENTED" on unsupported services on synchronized input,
thus marking the test as skipped.

Currently, 99 (7% of the 1390 tests) still cause some other kind of failures;
they will be investigated later.

The whole testing of all the tests takes 68m on my machine.
ccache in unusable and the option --jcache of emcc does not bring any boost.
So it is unlikely that `testall.sh` will include this engine.

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/tests/emscripten.skip b/tests/emscripten.skip
new file mode 100644 (file)
index 0000000..c782ec0
--- /dev/null
+++ b/tests/emscripten.skip
@@ -0,0 +1,2 @@
+init_inherit
+init_linext

diff --git a/tests/emscripten_nodejs.nit b/tests/emscripten_nodejs.nit
new file mode 100644 (file)
index 0000000..5ada70d
--- /dev/null
+++ b/tests/emscripten_nodejs.nit
@@ -0,0 +1,13 @@
+import emscripten
+redef class IFStream
+       redef fun fill_buffer
+       do
+               print "NOT YET IMPLEMENTED"
+               abort
+       end
+       redef init open(f)
+       do
+               print "NOT YET IMPLEMENTED"
+               abort
+       end
+end

diff --git a/tests/sav/emscripten/emscripten_nodejs.res b/tests/sav/emscripten/emscripten_nodejs.res
new file mode 100644 (file)
index 0000000..e69de29

diff --git a/tests/sav/emscripten/fixme/base_attr_gen_alt1.res b/tests/sav/emscripten/fixme/base_attr_gen_alt1.res
new file mode 100644 (file)
index 0000000..b4de394
--- /dev/null
+++ b/tests/sav/emscripten/fixme/base_attr_gen_alt1.res
@@ -0,0 +1 @@
+11

diff --git a/tests/sav/emscripten/fixme/base_conflict_submodule_name.res b/tests/sav/emscripten/fixme/base_conflict_submodule_name.res
new file mode 100644 (file)
index 0000000..4ad3dc3
--- /dev/null
+++ b/tests/sav/emscripten/fixme/base_conflict_submodule_name.res
@@ -0,0 +1 @@
+UNDEFINED

diff --git a/tests/sav/emscripten/fixme/base_conflict_submodule_name_alt1.res b/tests/sav/emscripten/fixme/base_conflict_submodule_name_alt1.res
new file mode 100644 (file)
index 0000000..4ad3dc3
--- /dev/null
+++ b/tests/sav/emscripten/fixme/base_conflict_submodule_name_alt1.res
@@ -0,0 +1 @@
+UNDEFINED

diff --git a/tests/sav/emscripten/fixme/base_conflict_submodule_name_alt2.res b/tests/sav/emscripten/fixme/base_conflict_submodule_name_alt2.res
new file mode 100644 (file)
index 0000000..4ad3dc3
--- /dev/null
+++ b/tests/sav/emscripten/fixme/base_conflict_submodule_name_alt2.res
@@ -0,0 +1 @@
+UNDEFINED

diff --git a/tests/sav/emscripten_nodejs.res b/tests/sav/emscripten_nodejs.res
new file mode 100644 (file)
index 0000000..174d681
--- /dev/null
+++ b/tests/sav/emscripten_nodejs.res
@@ -0,0 +1 @@
+Not executable (platform?)

diff --git a/tests/tests.sh b/tests/tests.sh
index 8e2c65f..5672bc1 100755 (executable)
--- a/tests/tests.sh
+++ b/tests/tests.sh
@@ -318,6 +318,11 @@ case $engine in
        niti)
                enginebinname=nit
                ;;
+       emscripten)
+               enginebinname=nitg
+               OPT="-m emscripten_nodejs.nit --semi-global $OPT"
+               savdirs="sav/nitg-sg/"
+               ;;
        nitc)
                echo "disabled engine $engine"
                exit 0
@@ -410,6 +415,9 @@ for ii in "$@"; do
                fi
 
                ffout="$ff.bin"
+               if [ "$engine" = "emscripten" ]; then
+                       ffout="$ff.bin.js"
+               fi
 
                if [ "$engine" = "niti" ]; then
                        cat > "./$ff.bin" <<END
@@ -438,6 +446,15 @@ END
                                cat >&2 "$ff.cmp.err"
                        fi
                fi
+               if [ "$engine" = "emscripten" ]; then
+                       echo > "./$ff.bin" "nodejs $ffout \"\$@\""
+                       chmod +x "$ff.bin"
+                       if grep "Fatal Error: more than one primitive class" "$ff.compile.log" > /dev/null; then
+                               echo " [skip] do no not imports kernel"
+                               echo >>$xml "<testcase classname='$pack' name='$bf'><skipped/></testcase>"
+                               continue
+                       fi
+               fi
                if [ "$ERR" != 0 ]; then
                        echo -n "! "
                        cat "$ff.compile.log" "$ff.cmp.err" > "$ff.res"