added supporting files for assignment-1

assignment-1/supporting_files/evaluate.py

@@ -0,0 +1,113 @@
+#!/bin/python
+
+import os
+import shutil
+import sys
+import subprocess
+from threading import Timer
+
+def evaluate(submitted_program):
+
+	jarfile = "./emulator.jar"
+	testcases_directory = "./test_cases/"
+
+	l = len(submitted_program.split("/"))
+	program_name = submitted_program.split("/")[l-1].split("_")[0].split(".")[0]
+	total_marks = 0
+	scored_marks = 0
+	for cur_file in os.listdir(testcases_directory):
+		if program_name in cur_file and ".input" in cur_file:
+			total_marks = total_marks + 1
+#find starting and ending address
+			expected_file = open(testcases_directory + cur_file.split(".")[0] + ".expected")
+			starting_address = "x"
+			ending_address = "x"
+			memory_required = False
+			for line in expected_file:
+				if memory_required == True:
+					if len(line.split(":")) > 1:
+						if starting_address == "x":
+							starting_address = line.split(":")[0].split()[0]
+						else:
+							ending_address = line.split(":")[0].split()[0]
+				if "Main Memory Contents" in line:
+					memory_required = True
+			expected_file.close()
+
+			if starting_address == "x":
+				starting_address = "0"
+				ending_address = "0"
+			if ending_address == "x":
+				ending_address = starting_address
+#create new assembly file based on test case
+			new_assembly_file = open("./tmp.asm", 'w')
+			input_file = open(testcases_directory + cur_file)
+			for line in input_file:
+				new_assembly_file.write(line)
+			input_file.close()
+
+			text_encountered = False
+			submitted_file = open(submitted_program)
+			for line in submitted_file:
+				if ".text" in line:
+					text_encountered = True
+				if text_encountered == True:
+					new_assembly_file.write(line)
+			submitted_file.close()
+			new_assembly_file.close()
+# spawn emulator
+			stdout_file = open("./tmp.output", 'w')
+			popen_args = ["java", "-Xmx1g", "-jar", jarfile, "./tmp.asm", starting_address, ending_address]
+			proc = subprocess.Popen(popen_args, stdout = stdout_file, stderr = stdout_file)
+			timer = Timer(5, proc.kill)
+			try:
+				timer.start()
+				stdout, stderr = proc.communicate()
+			finally:
+				timer.cancel()
+			stdout_file.close()
+# evaluate against expected output
+			expected_file = open(testcases_directory + cur_file.split(".")[0] + ".expected")
+			result_file = open("./tmp.output")
+			expected_line = expected_file.readline()
+			first_line_found = False
+			evaluation = True
+			for line in result_file:
+				if first_line_found == True and line != expected_line:
+					evaluation = False
+					break
+				if expected_line == line:
+					first_line_found = True
+					expected_line = expected_file.readline()
+					if expected_line == None or expected_line == "":
+						break
+			if first_line_found == False:
+				evaluation = False
+
+			expected_file.close()
+			result_file.close()
+
+			if evaluation == True:
+				scored_marks = scored_marks + 1
+				print(cur_file + "\t: PASS!")
+			else:
+				print(cur_file + "\t: Fail")
+#debug print
+			debug = False
+			if debug == True:
+				print("testcase = " + cur_file)
+				print("\n output expected to contain = ")
+				expected_file = open(testcases_directory + cur_file.split(".")[0] + ".expected")
+				for line in expected_file:
+					print(line)
+				expected_file.close()
+				print("\n obtained output = ")
+				output_file = open("./tmp.output")
+				for line in output_file:
+					print(line)
+				output_file.close()
+
+			os.remove("./tmp.asm")
+			os.remove("./tmp.output")
+
+	return [total_marks, scored_marks]

assignment-1/supporting_files/program_templates/descending_template.asm

@@ -0,0 +1,16 @@
+	.data
+a:
+	70
+	80
+	40
+	20
+	10
+	30
+	50
+	60
+n:
+	8
+	.text
+// your code here
+// you may change the numbers in the array, and the size of the array; but allow the name of the array to remain as 'a', and size as 'n'
+// remove these comments!

assignment-1/supporting_files/program_templates/even-odd_template.asm

@@ -0,0 +1,8 @@
+	.data
+a:
+	10
+	.text
+// your code here to check if the number 'a' is even or odd. If yes, write 1 to x10. Else write -1.
+// you may change the value of 'a'
+// remove these comments!
+

assignment-1/supporting_files/program_templates/fibonancci_template.asm

@@ -0,0 +1,7 @@
+	.data
+n:
+	10
+	.text
+// your code here to get the first 'n' Fibonacci numbers
+// you may change the value of 'n'
+// remove these comments!

assignment-1/supporting_files/program_templates/palindrome_template.asm

@@ -0,0 +1,7 @@
+	.data
+a:
+	10
+	.text
+// your code here to check if 'a' is a palindrome
+// you may change the value of 'a'
+// remove these comments!

assignment-1/supporting_files/program_templates/prime_template.asm

@@ -0,0 +1,8 @@
+	.data
+a:
+	10
+	.text
+// your code here to check if the number 'a' is prime. If yes, write 1 to x10. Else write -1.
+// you may change the value of 'a'
+// remove these comments!
+

assignment-1/supporting_files/test_cases/descending_1.expected

@@ -0,0 +1,10 @@
+Main Memory Contents:
+
+0		: 80
+1		: 70
+2		: 60
+3		: 50
+4		: 40
+5		: 30
+6		: 20
+7		: 10

assignment-1/supporting_files/test_cases/descending_1.input

@@ -0,0 +1,12 @@
+	.data
+a:
+	70
+	80
+	40
+	20
+	10
+	30
+	50
+	60
+n:
+	8

assignment-1/supporting_files/test_cases/even-odd_1.expected

@@ -0,0 +1 @@
+x10	: -1

assignment-1/supporting_files/test_cases/even-odd_1.input

@@ -0,0 +1,3 @@
+	.data
+a:
+	10

assignment-1/supporting_files/test_cases/fibonacci_1.expected

@@ -0,0 +1,12 @@
+Main Memory Contents:
+
+65526		: 34
+65527		: 21
+65528		: 13
+65529		: 8
+65530		: 5
+65531		: 3
+65532		: 2
+65533		: 1
+65534		: 1
+65535		: 0

assignment-1/supporting_files/test_cases/fibonacci_1.input

@@ -0,0 +1,3 @@
+	.data
+n:
+	10

assignment-1/supporting_files/test_cases/palindrome_1.expected

@@ -0,0 +1 @@
+x10	: 1

assignment-1/supporting_files/test_cases/palindrome_1.input

@@ -0,0 +1,3 @@
+	.data
+a:
+	12321

assignment-1/supporting_files/test_cases/prime_1.expected

@@ -0,0 +1 @@
+x10	: -1

assignment-1/supporting_files/test_cases/prime_1.input

@@ -0,0 +1,3 @@
+	.data
+a:
+	10

assignment-1/supporting_files/test_each.py

@@ -0,0 +1,6 @@
+#!/bin/python
+
+import sys
+from evaluate import evaluate
+
+evaluate(sys.argv[1])

assignment-1/supporting_files/test_zip.py

@@ -0,0 +1,35 @@
+#!/bin/python
+
+import sys
+import os
+import zipfile
+from evaluate import evaluate
+import shutil
+
+zip_file = sys.argv[1]
+
+l = len(zip_file.split("/"))
+print("Students :\t" + zip_file.split("/")[l-1].split("_")[0] + " and " + zip_file.split("_")[1].split(".")[0])
+print("")
+
+submissions_temp_dir = "./submissions/" 
+
+if not os.path.exists(submissions_temp_dir):
+	os.mkdir(submissions_temp_dir)
+
+zip_ref = zipfile.ZipFile(zip_file, 'r')
+zip_ref.extractall(submissions_temp_dir)
+zip_ref.close()
+
+total_marks = 0
+scored_marks = 0
+for asm_file in os.listdir(submissions_temp_dir):
+	if ".asm in file":
+		[t,s] = evaluate(submissions_temp_dir + asm_file)
+		print(asm_file + ";\tscore = " + str(s) + " out of " + str(t))
+		total_marks = total_marks + t
+		scored_marks = scored_marks + s
+
+shutil.rmtree(submissions_temp_dir)
+
+print("total score = " + str(scored_marks) + " out of " + str(total_marks))