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#include "testing.h"
#include "docker.h"
struct DockerCapabilities cap_suite;
void test_docker_capable() {
struct DockerCapabilities cap;
int result = docker_capable(&cap);
STASIS_ASSERT(result == true, "docker installation unusable");
STASIS_ASSERT(cap.available, "docker is not available");
STASIS_ASSERT(cap.build != 0, "docker cannot build images");
// no cap.podman assertion. doesn't matter if we have docker or podman
STASIS_ASSERT(cap.usable, "docker is unusable");
}
void test_docker_exec() {
STASIS_ASSERT(docker_exec("system info", 0) == 0, "unable to print docker information");
STASIS_ASSERT(docker_exec("system info", STASIS_DOCKER_QUIET) == 0, "unable to be quiet");
}
void test_docker_sanitize_tag() {
const char *data = " !\"#$%&'()+,-;<=>?@[\\]^_`{|}~";
char *input = strdup(data);
docker_sanitize_tag(input);
int result = 0;
for (size_t i = 0; i < strlen(data); i++) {
if (input[i] != '-') {
result = 1;
break;
}
}
STASIS_ASSERT(result == 0, "proper tag characters were not replaced correctly");
guard_free(input);
}
void test_docker_build_and_script_and_save() {
STASIS_SKIP_IF(docker_exec("pull alpine:latest", STASIS_DOCKER_QUIET), "unable to pull an image");
const char *dockerfile_contents = "FROM alpine:latest\nCMD [\"sh\", \"-l\"]\n";
mkdir("test_docker_build", 0755);
if (!pushd("test_docker_build")) {
stasis_testing_write_ascii("Dockerfile", dockerfile_contents);
STASIS_ASSERT(docker_build(".", "-t test_docker_build", cap_suite.build) == 0, "docker build test failed");
STASIS_ASSERT(docker_script("test_docker_build", "uname -a", 0) == 0, "simple docker container script execution failed");
STASIS_ASSERT(docker_save("test_docker_build", ".", STASIS_DOCKER_IMAGE_COMPRESSION) == 0, "saving a simple image failed");
STASIS_ASSERT(docker_exec("load < test_docker_build.tar.*", 0) == 0, "loading a simple image failed");
docker_exec("image rm -f test_docker_build", 0);
remove("Dockerfile");
popd();
remove("test_docker_build");
} else {
STASIS_ASSERT(false, "dir change failed");
return;
}
}
void test_docker_validate_compression_program() {
STASIS_ASSERT(docker_validate_compression_program(STASIS_DOCKER_IMAGE_COMPRESSION) == 0, "baked-in compression program does not exist");
}
int main(int argc, char *argv[]) {
STASIS_TEST_BEGIN_MAIN();
if (!docker_capable(&cap_suite)) {
return STASIS_TEST_SUITE_SKIP;
}
STASIS_TEST_FUNC *tests[] = {
test_docker_capable,
test_docker_exec,
test_docker_build_and_script_and_save,
test_docker_sanitize_tag,
test_docker_validate_compression_program,
};
STASIS_TEST_RUN(tests);
STASIS_TEST_END_MAIN();
}
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