krgamestudios/Toy
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Added interactive loop to the repl, read more

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Other changes include:

* Added Toy_initVM(), to allow Toy_resetVM() to retain memory
* Added tests that reset and reuse the same VM
This commit is contained in:
Kayne Ruse
2024-10-08 14:18:10 +11:00
parent 4bcf8e84a9
commit 93f771dc8d
4 changed files with 215 additions and 11 deletions
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93
tests/cases/test_vm.c
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@@ -11,7 +11,7 @@
#include <string.h>
//utils
Toy_Bytecode makeBytecodeFromSource(Toy_Bucket** bucketHandle, const char* source) {
Toy_Bytecode makeBytecodeFromSource(Toy_Bucket** bucketHandle, const char* source) { //did I forget this?
Toy_Lexer lexer;
Toy_bindLexer(&lexer, source);
@@ -43,6 +43,7 @@ int test_setup_and_teardown(Toy_Bucket** bucketHandle) {
//run the setup
Toy_VM vm;
Toy_initVM(&vm);
Toy_bindVM(&vm, bc.ptr);
//check the header size
@@ -93,6 +94,7 @@ int test_simple_execution(Toy_Bucket** bucketHandle) {
//run the setup
Toy_VM vm;
Toy_initVM(&vm);
Toy_bindVM(&vm, bc.ptr);
//run
@@ -137,6 +139,7 @@ int test_opcode_not_equal(Toy_Bucket** bucketHandle) {
//run the setup
Toy_VM vm;
Toy_initVM(&vm);
Toy_bindVM(&vm, bc.ptr);
//run
@@ -189,6 +192,7 @@ int test_keywords(Toy_Bucket** bucketHandle) {
Toy_Bytecode bc = Toy_compileBytecode(ast);
Toy_VM vm;
Toy_initVM(&vm);
Toy_bindVM(&vm, bc.ptr);
//run
@@ -230,6 +234,7 @@ int test_keywords(Toy_Bucket** bucketHandle) {
Toy_Bytecode bc = Toy_compileBytecode(ast);
Toy_VM vm;
Toy_initVM(&vm);
Toy_bindVM(&vm, bc.ptr);
//run
@@ -271,6 +276,7 @@ int test_keywords(Toy_Bucket** bucketHandle) {
Toy_Bytecode bc = Toy_compileBytecode(ast);
Toy_VM vm;
Toy_initVM(&vm);
Toy_bindVM(&vm, bc.ptr);
//run
@@ -299,6 +305,81 @@ int test_keywords(Toy_Bucket** bucketHandle) {
return 0;
}
int test_vm_reuse(Toy_Bucket** bucketHandle) {
//run code in the same vm multiple times
{
Toy_setPrintCallback(callbackUtil);
Toy_VM vm;
Toy_initVM(&vm);
//run 1
Toy_Bytecode bc1 = makeBytecodeFromSource(bucketHandle, "print \"Hello world!\";");
Toy_bindVM(&vm, bc1.ptr);
Toy_runVM(&vm);
Toy_resetVM(&vm);
if (callbackUtilReceived == NULL || strcmp(callbackUtilReceived, "Hello world!") != 0) {
fprintf(stderr, TOY_CC_ERROR "ERROR: Unexpected value '%s' found in VM reuse run 1\n" TOY_CC_RESET, callbackUtilReceived != NULL ? callbackUtilReceived : "NULL");
//cleanup and return
free(callbackUtilReceived);
callbackUtilReceived = NULL;
Toy_freeBytecode(bc1);
Toy_freeVM(&vm);
Toy_resetPrintCallback();
return -1;
}
Toy_freeBytecode(bc1);
//run 2
Toy_Bytecode bc2 = makeBytecodeFromSource(bucketHandle, "print \"Hello world!\";");
Toy_bindVM(&vm, bc2.ptr);
Toy_runVM(&vm);
Toy_resetVM(&vm);
if (callbackUtilReceived == NULL || strcmp(callbackUtilReceived, "Hello world!") != 0) {
fprintf(stderr, TOY_CC_ERROR "ERROR: Unexpected value '%s' found in VM reuse run 2\n" TOY_CC_RESET, callbackUtilReceived != NULL ? callbackUtilReceived : "NULL");
//cleanup and return
free(callbackUtilReceived);
callbackUtilReceived = NULL;
Toy_freeBytecode(bc2);
Toy_freeVM(&vm);
Toy_resetPrintCallback();
return -1;
}
Toy_freeBytecode(bc2);
//run 3
Toy_Bytecode bc3 = makeBytecodeFromSource(bucketHandle, "print \"Hello world!\";");
Toy_bindVM(&vm, bc3.ptr);
Toy_runVM(&vm);
Toy_resetVM(&vm);
if (callbackUtilReceived == NULL || strcmp(callbackUtilReceived, "Hello world!") != 0) {
fprintf(stderr, TOY_CC_ERROR "ERROR: Unexpected value '%s' found in VM reuse run 3\n" TOY_CC_RESET, callbackUtilReceived != NULL ? callbackUtilReceived : "NULL");
//cleanup and return
free(callbackUtilReceived);
callbackUtilReceived = NULL;
Toy_freeBytecode(bc3);
Toy_freeVM(&vm);
Toy_resetPrintCallback();
return -1;
}
Toy_freeBytecode(bc3);
//cleanup
Toy_freeVM(&vm);
free(callbackUtilReceived);
callbackUtilReceived = NULL;
Toy_resetPrintCallback();
}
return 0;
}
int main() {
//run each test set, returning the total errors given
int total = 0, res = 0;
@@ -343,5 +424,15 @@ int main() {
total += res;
}
{
Toy_Bucket* bucket = Toy_allocateBucket(TOY_BUCKET_IDEAL);
res = test_vm_reuse(&bucket);
Toy_freeBucket(&bucket);
if (res == 0) {
printf(TOY_CC_NOTICE "All good\n" TOY_CC_RESET);
}
total += res;
}
return total;
}