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Merge pull request 'Unit tests' (#26) from DiamondNether90/cground:master into master

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Reviewed-on: ground/ground#26
This commit is contained in:
Maxwell
2026-04-05 18:21:54 +10:00
parent a8097c9cf7 93ae22c0db
commit c9f6fa5f8a
18 changed files with 231 additions and 45 deletions
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1
.gitignore vendored
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@@ -3,3 +3,4 @@ build
ground
groundc
.idea
Makefile

33
src/interpreter.c
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File diff suppressed because one or more lines are too long

8
src/main.c
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@@ -3,6 +3,7 @@
#include "compiler.h"
#include "types.h"
#include "serialize.h"
#include "repl.h"
#include <stdio.h>
#include <string.h>
@@ -43,9 +44,8 @@ char* getFileContents(const char* filename) {
}
int main(int argc, char** argv) {
if (argc < 2) {
printf("Usage: %s <file> [-c] [--compile] [-h] [--help]\n", argv[0]);
exit(1);
if (argc == 1) {
exit(repl());
}
bool compile = false;
@@ -71,7 +71,7 @@ int main(int argc, char** argv) {
printf(" -w <output> or --writebytecode <output>: Outputs binary Ground bytecode");
printf(" -b <output> or --bytecode <output>: Inputs binary Ground bytecode");
exit(0);
} else if (strcmp("--writebytecode", argv[i]) == 0 || strcmp("-w", argv[i]) == 0) {
} else if (strcmp("--writeBytecode", argv[i]) == 0 || strcmp("-w", argv[i]) == 0) {
if (compile) {
printf("Cannot choose both bytecode and compilation");
exit(1);

6
src/parser.c
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@@ -176,6 +176,11 @@ static GroundInstType getInstructionType(const char* inst) {
if (strcmp(inst, "not") == 0) return NOT;
if (strcmp(inst, "greater") == 0) return GREATER;
if (strcmp(inst, "lesser") == 0) return LESSER;
if (strcmp(inst, "and") == 0) return AND;
if (strcmp(inst, "or") == 0) return OR;
if (strcmp(inst, "xor") == 0) return XOR;
if (strcmp(inst, "neg") == 0) return NEG;
if (strcmp(inst, "shift") == 0) return SHIFT;
if (strcmp(inst, "stoi") == 0) return STOI;
if (strcmp(inst, "stod") == 0) return STOD;
if (strcmp(inst, "ctoi") == 0) return CTOI;
@@ -194,6 +199,7 @@ static GroundInstType getInstructionType(const char* inst) {
if (strcmp(inst, "use") == 0) return USE;
if (strcmp(inst, "extern") == 0) return EXTERN;
if (strcmp(inst, "drop") == 0) return DROP;
if (strcmp(inst, "license") == 0) return LICENSE;
if (strcmp(inst, "PAUSE") == 0) return PAUSE;
fprintf(stderr, "Error: Unknown instruction: %s\n", inst);

60
src/repl.c Normal file
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@@ -0,0 +1,60 @@
/*
* Ground REPL (shows when ground is ran without any arguments)
* Copyright (C) 2026 DiamondNether90
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "interpreter.h"
#include "include/estr.h"
#include "parser.h"
#define BUFFER_SIZE 1024
int repl() {
printf("Ground REPL\n");
printf("Copyright (C) DiamondNether90 2026\n");
printf("Distributed under the GNU GPL-3.0 license; type \"license\" for more info\n");
char input[BUFFER_SIZE];
GroundVariable* variables = NULL;
GroundLabel* labels = NULL;
GroundScope scope;
scope.variables = &variables;
scope.labels = &labels;
scope.isMainScope = true;
while (true) {
Estr programString = CREATE_ESTR("");
*scope.labels = NULL;
// Get program
printf(">>> ");
while (true) {
fgets(input, BUFFER_SIZE, stdin);
if (strcmp(input, "\n") == 0) {
break;
}
APPEND_ESTR(programString, input);
printf("...");
}
// Interpret program
GroundProgram program = createGroundProgram();
program = parseFile(programString.str);
interpretGroundProgram(&program, &scope);
freeGroundProgram(&program);
DESTROY_ESTR(programString);
}
}

1
src/repl.h Normal file
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@@ -0,0 +1 @@
int repl();

25
src/types.c
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@@ -486,6 +486,21 @@ void printGroundInstruction(GroundInstruction* gi) {
case LESSER:
printf("lesser");
break;
case AND:
printf("and");
break;
case OR:
printf("or");
break;
case XOR:
printf("xor");
break;
case NEG:
printf("neg");
break;
case SHIFT:
printf("shift");
break;
case STOI:
printf("stoi");
break;
@@ -545,6 +560,7 @@ void printGroundInstruction(GroundInstruction* gi) {
}
if (gi->type != CREATELABEL) printf(" ");
for (size_t i = 0; i < gi->args.length; i++) {
if (i != 0) printf(" ");
if (gi->args.args[i].type == VALUE && gi->args.args[i].value.value.type == STRING) {
printf("\"");
printGroundArg(&gi->args.args[i]);
@@ -552,7 +568,6 @@ void printGroundInstruction(GroundInstruction* gi) {
} else {
printGroundArg(&gi->args.args[i]);
}
printf(" ");
}
}
@@ -565,12 +580,12 @@ List createList() {
void appendToList(List* list, GroundValue value) {
if (list == NULL) {
printf("Expecting a List ptr, got a null pointer instead.\nThis is likely not an error with your Ground program.\nPlease report this issue to https://chsp.au/ground/cground\n");
printf("Expecting a List ptr, got a null pointer instead.\nThis is likely not an error with your Ground program.\nPlease report this issue to https://chsp.au/ground/ground\n");
exit(EXIT_FAILURE);
}
GroundValue* ptr = realloc(list->values, (list->size + 1) * sizeof(GroundValue));
if (ptr == NULL) {
printf("There was an error allocating memory for a list.\nThis is likely not an error with your Ground program.\nPlease report this issue to https://chsp.au/ground/cground\n");
printf("There was an error allocating memory for a list.\nThis is likely not an error with your Ground program.\nPlease report this issue to https://chsp.au/ground/ground\n");
exit(EXIT_FAILURE);
}
list->size++;
@@ -580,7 +595,7 @@ void appendToList(List* list, GroundValue value) {
ListAccess getListAt(List* list, size_t idx) {
if (list == NULL) {
printf("Expecting a List ptr, got a null pointer instead.\nThis is likely not an error with your Ground program.\nPlease report this issue to https://chsp.au/ground/cground\n");
printf("Expecting a List ptr, got a null pointer instead.\nThis is likely not an error with your Ground program.\nPlease report this issue to https://chsp.au/ground/ground\n");
exit(EXIT_FAILURE);
}
if (idx < list->size) {
@@ -598,7 +613,7 @@ ListAccess getListAt(List* list, size_t idx) {
ListAccessStatus setListAt(List* list, size_t idx, GroundValue value) {
if (list == NULL) {
printf("Expecting a List ptr, got a null pointer instead.\nThis is likely not an error with your Ground program.\nPlease report this issue to https://chsp.au/ground/cground\n");
printf("Expecting a List ptr, got a null pointer instead.\nThis is likely not an error with your Ground program.\nPlease report this issue to https://chsp.au/ground/ground\n");
exit(EXIT_FAILURE);
}
if (idx < list->size) {

2
src/types.h
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@@ -29,7 +29,7 @@ void wasm_print(const char* str);
#endif
typedef enum GroundInstType {
IF, JUMP, END, INPUT, PRINT, PRINTLN, SET, GETTYPE, EXISTS, SETLIST, SETLISTAT, GETLISTAT, GETLISTSIZE, LISTAPPEND, GETSTRSIZE, GETSTRCHARAT, ADD, SUBTRACT, MULTIPLY, DIVIDE, EQUAL, INEQUAL, NOT, GREATER, LESSER, STOI, STOD, ITOC, CTOI, TOSTRING, FUN, RETURN, ENDFUN, PUSHARG, CALL, STRUCT, ENDSTRUCT, INIT, GETFIELD, SETFIELD, USE, EXTERN, CREATELABEL, PAUSE, DROP, ERRORCMD
IF, JUMP, END, INPUT, PRINT, PRINTLN, SET, GETTYPE, EXISTS, SETLIST, SETLISTAT, GETLISTAT, GETLISTSIZE, LISTAPPEND, GETSTRSIZE, GETSTRCHARAT, ADD, SUBTRACT, MULTIPLY, DIVIDE, EQUAL, INEQUAL, NOT, GREATER, LESSER, AND, OR, XOR, NEG, SHIFT, STOI, STOD, ITOC, CTOI, TOSTRING, FUN, RETURN, ENDFUN, PUSHARG, CALL, STRUCT, ENDSTRUCT, INIT, GETFIELD, SETFIELD, USE, EXTERN, CREATELABEL, PAUSE, DROP, LICENSE, ERRORCMD
} GroundInstType;
typedef enum GroundValueType {

16
tests/closure.grnd
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@@ -1,27 +1,15 @@
set &x 5
PAUSE
fun !dingle -function -int &a
PAUSE
fun !capture -int -int &b
PAUSE
add $a $b &tmp
add $tmp $x &tmp
return $tmp
endfun
return $capture
endfun
set &x 10
call !dingle 3 &result
PAUSE
call !result 5 &y
println $y
println $y $x

4
tests/drop.grnd
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@@ -1,4 +1,4 @@
set &x "dingus"
PAUSE
println $x
drop &x
PAUSE
println $x

2
tests/end.grnd Normal file
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@@ -0,0 +1,2 @@
set &x 10
end $x

4
tests/lib.grnd Normal file
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@@ -0,0 +1,4 @@
fun !lib_PrintHello -int
println "Hello"
return 0
endfun

3
tests/list.grnd
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@@ -1,5 +1,6 @@
# A cool list
setlist &favWords "hello" "there" "general" "kenobi"
setlist &favWords "hello" "there" "general"
listappend &favWords "kenobi"
println $favWords
set &count 0

9
tests/pause.grnd
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@@ -1,11 +1,2 @@
fun !dingle -int
endfun
set &x 5
set &y "dingle"
PAUSE
println "continuing"
println "step through here"
println "step again"
println "and again"

4
tests/recursivefib.grnd
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@@ -18,7 +18,7 @@ fun !fib -int -int &n -function &fib
endfun
# Main program
println "Computing fib(30) recursively..."
call !fib 30 $fib &answer
println "Computing fib(20) recursively..."
call !fib 20 $fib &answer
println "Result:" $answer
end

82
tests/unit.sh Executable file
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@@ -0,0 +1,82 @@
#!/usr/bin/env bash
echo "" > log.txt
for f in *.grnd; do
[ -e "$f" ] || continue # skip if no files match
# Files to skip over
if [[ "$f" == "lib.grnd" ]] ||
[[ "$f" == "string.grnd" ]] ||
[[ "$f" == "test.grnd" ]] ||
[[ "$f" == "to1000.grnd" ]] ||
[[ "$f" == "uhoh.grnd" ]] ||
[[ "$f" == "pause.grnd" ]];
then continue
fi
echo "Running $f"
ground "$f" > log.txt
FILE="log.txt"
FAILED="\033[31mFailed\n\033[0m"
if [[ "$f" == "closure.grnd" ]]; then
if !(cmp -s "$FILE" <(printf "13 10\n"));
then printf $FAILED
exit 1
fi
elif [[ "$f" == "convs.grnd" ]]; then
if !(cmp -s "$FILE" <(printf "32\n12\n3.140000\na\n97\n"));
then printf $FAILED
exit 1
fi
elif [[ "$f" == "drop.grnd" ]]; then
if !(cmp -s "$FILE" <(printf "dingus\nGround runtime error:\n ErrorType: UnknownVariable\n ErrorInstruction: println \$x\n ErrorLine: 4\n"));
then printf "\033[31mFailed\n\033[0m"
exit 1
fi
elif [[ "$f" == "error.grnd" ]]; then
if !(cmp -s "$FILE" <(printf "Ground runtime error:\n ErrorType: Hello\n ErrorContext: [1, 2, 3, Hi!]\n ErrorInstruction: error \"Hello\" [1, 2, 3, Hi!] 1\n ErrorLine: 2\n"));
then printf $FAILED
exit 1
fi
elif [[ "$f" == "fib.grnd" ]]; then
if !(cmp -s "$FILE" <(printf "Fibonacci result: 7540113804746346429\n"));
then printf $FAILED
exit 1
fi
elif [[ "$f" == "function.grnd" ]]; then
if !(cmp -s "$FILE" <(printf "dingle\n1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n"));
then printf $FAILED
exit 1
fi
elif [[ "$f" == "list.grnd" ]]; then
if !(cmp -s "$FILE" <(printf "[hello, there, general, kenobi]\nhello\nthere\ngeneral\nkenobi\n"));
then printf $FAILED
exit 1
fi
elif [[ "$f" == "recursivefib.grnd" ]]; then
if !(cmp -s "$FILE" <(printf "Computing fib(20) recursively...\nResult: 6765\n"));
then printf $FAILED
exit 1
fi
elif [[ "$f" == "simple.grnd" ]]; then
if !(cmp -s "$FILE" <(printf "dingus\ndinglefart\n5.840000\n464773025\n5164.120000\n"));
then printf $FAILED
exit 1
fi
elif [[ "$f" == "struct.grnd" ]]; then
if !(cmp -s "$FILE" <(printf "53\n32\n"));
then printf $FAILED
exit 1
fi
elif [[ "$f" == "use.grnd" ]]; then
if !(cmp -s "$FILE" <(printf "Hello\n"));
then printf $FAILED
exit 1
fi
else
printf "\033[31mCould not find test case\n\033[0m"
exit 1
fi
done
rm log.txt
printf "\033[32mAll tests passed!\n\033[0m"
exit 0

2
tests/use.grnd Normal file
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@@ -0,0 +1,2 @@
use "lib"
call !lib_PrintHello &tmp