Add tests for compilation to object files

run_tests.py

@@ -46,6 +46,7 @@ def main():
         ast_openmp = test.get("ast_openmp", False)
         asr = test.get("asr", False)
         llvm = test.get("llvm", False)
+        obj = test.get("obj", False)
         bin_ = test.get("bin", False)
 
         print(color(style.bold)+"TEST:"+color(style.reset), filename)
@@ -84,6 +85,12 @@ def main():
             else:
                 run_test("llvm", "lfortran --show-llvm {infile} -o {outfile}",
                         filename, update_reference)
+        if obj:
+            if no_llvm:
+                print("    * obj    SKIPPED as requested")
+            else:
+                run_test("obj", "lfortran -c {infile} -o output.o",
+                        filename, update_reference)
 
         if bin_:
             run_test("bin", "lfortran {infile} -o {outfile}",

tests/reference/obj-expr2-3ef5568.json

@@ -0,0 +1,13 @@
+{
+    "basename": "obj-expr2-3ef5568",
+    "cmd": "lfortran -c {infile} -o output.o",
+    "infile": "tests/expr2.f90",
+    "infile_hash": "d666975e3f2e2c0cc5c739b85bb21073accdf5692bcb64c9e0278d62",
+    "outfile": null,
+    "outfile_hash": null,
+    "stdout": null,
+    "stdout_hash": null,
+    "stderr": null,
+    "stderr_hash": null,
+    "returncode": 0
+}

tests/reference/obj-program1-9a460a3.json

@@ -0,0 +1,13 @@
+{
+    "basename": "obj-program1-9a460a3",
+    "cmd": "lfortran -c {infile} -o output.o",
+    "infile": "tests/program1.f90",
+    "infile_hash": "ec4ccdfed01d45648718ca57a9ceb3e5aa82e55e57d8906636902e7b",
+    "outfile": null,
+    "outfile_hash": null,
+    "stdout": null,
+    "stdout_hash": null,
+    "stderr": null,
+    "stderr_hash": null,
+    "returncode": 0
+}

tests/reference/obj-subroutine3-74fd66c.json

@@ -0,0 +1,13 @@
+{
+    "basename": "obj-subroutine3-74fd66c",
+    "cmd": "lfortran -c {infile} -o output.o",
+    "infile": "tests/subroutine3.f90",
+    "infile_hash": "a524604ef3f17ed8a7b81b5ac3b03932cbc3ec6f308982532b4d9900",
+    "outfile": null,
+    "outfile_hash": null,
+    "stdout": null,
+    "stdout_hash": null,
+    "stderr": null,
+    "stderr_hash": null,
+    "returncode": 0
+}

tests/tests.toml

@@ -18,6 +18,7 @@ filename = "subroutine3.f90"
 ast = true
 asr = true
 llvm = true
+obj = true
 
 [[test]]
 filename = "subroutine3b.f90"
@@ -78,6 +79,7 @@ filename = "expr2.f90"
 ast = true
 asr = true
 llvm = true
+obj = true
 
 [[test]]
 filename = "expr3.f90"
@@ -94,3 +96,4 @@ filename = "program1.f90"
 ast = true
 asr = true
 llvm = true
+obj = true