File: cmd-test.c

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/* Copyright (c) 2002-2013 Pigeonhole authors, see the included COPYING file
 */

#include "sieve-common.h"
#include "sieve-commands.h"
#include "sieve-validator.h"
#include "sieve-generator.h"
#include "sieve-interpreter.h"
#include "sieve-code.h"
#include "sieve-binary.h"
#include "sieve-dump.h"

#include "testsuite-common.h"

/*
 * Test command
 *
 * Syntax:
 *   test <test-name: string> <block>
 */

static bool cmd_test_validate
	(struct sieve_validator *valdtr, struct sieve_command *cmd);
static bool cmd_test_generate
	(const struct sieve_codegen_env *cgenv, struct sieve_command *md);

const struct sieve_command_def cmd_test = {
	"test",
	SCT_COMMAND,
	1, 0, TRUE, TRUE,
	NULL, NULL,
	cmd_test_validate,
	NULL,
	cmd_test_generate,
	NULL
};

/*
 * Test operations
 */

/* Test operation */

static bool cmd_test_operation_dump
	(const struct sieve_dumptime_env *denv, sieve_size_t *address);
static int cmd_test_operation_execute
	(const struct sieve_runtime_env *renv, sieve_size_t *address);

const struct sieve_operation_def test_operation = {
	"TEST",
	&testsuite_extension,
	TESTSUITE_OPERATION_TEST,
	cmd_test_operation_dump,
	cmd_test_operation_execute
};

/* Test_finish operation */

static int cmd_test_finish_operation_execute
	(const struct sieve_runtime_env *renv, sieve_size_t *address);

const struct sieve_operation_def test_finish_operation = {
	"TEST-FINISH",
	&testsuite_extension,
	TESTSUITE_OPERATION_TEST_FINISH,
	NULL,
	cmd_test_finish_operation_execute
};

/*
 * Validation
 */

static bool cmd_test_validate
(struct sieve_validator *valdtr ATTR_UNUSED, struct sieve_command *cmd)
{
	struct sieve_ast_argument *arg = cmd->first_positional;

 	/* Check valid command placement */
	if ( !sieve_command_is_toplevel(cmd) )
	{
		sieve_command_validate_error(valdtr, cmd,
			"tests cannot be nested: test command must be issued at top-level");
		return FALSE;
	}

	if ( !sieve_validate_positional_argument
		(valdtr, cmd, arg, "test-name", 1, SAAT_STRING) ) {
		return FALSE;
	}

	return sieve_validator_argument_activate(valdtr, cmd, arg, FALSE);
}

/*
 * Code generation
 */

static inline struct testsuite_generator_context *
_get_generator_context(struct sieve_generator *gentr)
{
	return (struct testsuite_generator_context *)
		sieve_generator_extension_get_context(gentr, testsuite_ext);
}

static bool cmd_test_generate
	(const struct sieve_codegen_env *cgenv, struct sieve_command *cmd)
{
	struct testsuite_generator_context *genctx =
		_get_generator_context(cgenv->gentr);

	sieve_operation_emit(cgenv->sblock, cmd->ext, &test_operation);

	/* Generate arguments */
	if ( !sieve_generate_arguments(cgenv, cmd, NULL) )
		return FALSE;

	/* Prepare jumplist */
	sieve_jumplist_reset(genctx->exit_jumps);

	/* Test body */
	if ( !sieve_generate_block(cgenv, cmd->ast_node) )
		return FALSE;

	sieve_operation_emit(cgenv->sblock, cmd->ext, &test_finish_operation);

	/* Resolve exit jumps to this point */
	sieve_jumplist_resolve(genctx->exit_jumps);

	return TRUE;
}

/*
 * Code dump
 */

static bool cmd_test_operation_dump
(const struct sieve_dumptime_env *denv, sieve_size_t *address)
{
	sieve_code_dumpf(denv, "TEST:");
	sieve_code_descend(denv);

	return
		sieve_opr_string_dump(denv, address, "test name");
}

/*
 * Intepretation
 */

static int cmd_test_operation_execute
(const struct sieve_runtime_env *renv, sieve_size_t *address)
{
	string_t *test_name;
	int ret;

	if ( (ret=sieve_opr_string_read(renv, address, "test name", &test_name))
		<= 0 )
		return ret;

	sieve_runtime_trace_sep(renv);
	sieve_runtime_trace(renv, SIEVE_TRLVL_NONE,
		"** Testsuite test start: \"%s\"", str_c(test_name));

	testsuite_test_start(test_name);
	return SIEVE_EXEC_OK;
}

static int cmd_test_finish_operation_execute
(const struct sieve_runtime_env *renv ATTR_UNUSED,
	sieve_size_t *address ATTR_UNUSED)
{
	sieve_runtime_trace(renv, SIEVE_TRLVL_NONE,
		"** Testsuite test end");
	sieve_runtime_trace_sep(renv);

	testsuite_test_succeed(NULL);
	return SIEVE_EXEC_OK;
}