Process test results with printf output that's not terminated by a ne…

…wline (#111)

bin/process_results.py

@@ -25,7 +25,7 @@ def truncate(text, maxlength=500):
 
 def process_results(filepath):
     output = {"version": 2, "status": "pass", "message": None, "tests": []}
-    pattern = r"(?m)^((?P<file>.*test_.*\.c):\d+:(?P<name>\w+):(?:\033\[\d+m)?(?P<status>PASS|FAIL)(?:\033\[\d+m)?(?:: (?P<message>.*))?)$"
+    pattern = r"(?m)^.*?((?P<file>test_.*\.c):\d+:(?P<name>\w+):(?:\033\[\d+m)?(?P<status>PASS|FAIL)(?:\033\[\d+m)?(?:: (?P<message>.*))?)$"
     text = filepath.read_text()
     # remove text "Compiling tests.out"
     text = text[20:]

tests/printf-output-with-no-newline/expected_results.json

@@ -0,0 +1,20 @@
+{
+  "version": 2,
+  "status": "pass",
+  "message": null,
+  "tests": [
+    {
+      "name": "test_add",
+      "status": "pass",
+      "output": "no newline"
+    },
+    {
+      "name": "test_sub",
+      "status": "pass"
+    },
+    {
+      "name": "test_mul",
+      "status": "pass"
+    }
+  ]
+}

tests/printf-output-with-no-newline/makefile

@@ -0,0 +1,37 @@
+### If you wish to use extra libraries (math.h for instance),
+### add their flags here (-lm in our case) in the "LIBS" variable.
+
+LIBS = -lm
+
+###
+CFLAGS  = -std=c99
+CFLAGS += -g
+CFLAGS += -Wall
+CFLAGS += -Wextra
+CFLAGS += -pedantic
+CFLAGS += -Werror
+CFLAGS += -Wmissing-declarations
+CFLAGS += -DUNITY_SUPPORT_64 -DUNITY_OUTPUT_COLOR
+
+ASANFLAGS  = -fsanitize=address
+ASANFLAGS += -fno-common
+ASANFLAGS += -fno-omit-frame-pointer
+
+.PHONY: test
+test: tests.out
+	@./tests.out
+
+.PHONY: memcheck
+memcheck: ./*.c ./*.h
+	@echo Compiling $@
+	@$(CC) $(ASANFLAGS) $(CFLAGS) test-framework/unity.c ./*.c -o memcheck.out $(LIBS)
+	@./memcheck.out
+	@echo "Memory check passed"
+
+.PHONY: clean
+clean:
+	rm -rf *.o *.out *.out.dSYM
+
+tests.out: ./*.c ./*.h
+	@echo Compiling $@
+	@$(CC) $(CFLAGS) test-framework/unity.c ./*.c -o tests.out $(LIBS)

tests/printf-output-with-no-newline/printf_output_with_no_newline.c

@@ -0,0 +1,18 @@
+#include <stdio.h>
+#include "printf_output_with_no_newline.h"
+
+int add(int x, int y)
+{
+   printf("no newline");
+   return x + y;
+}
+
+int sub(int x, int y)
+{
+   return x - y;
+}
+
+int mul(int x, int y)
+{
+   return x * y;
+}

tests/printf-output-with-no-newline/printf_output_with_no_newline.h

@@ -0,0 +1,8 @@
+#ifndef PRINTF_OUTPUT_WITH_NO_NEWLINE_H
+#define PRINTF_OUTPUT_WITH_NO_NEWLINE_H
+
+int add(int x, int y);
+int sub(int x, int y);
+int mul(int x, int y);
+
+#endif