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!> Define tests for the `fpm_dependency` module
module test_package_dependencies
use fpm_filesystem, only: get_temp_filename
use testsuite, only : new_unittest, unittest_t, error_t, test_failed
use fpm_dependency
use fpm_manifest
use fpm_manifest_dependency
use fpm_toml
implicit none
private
public :: collect_package_dependencies
type, extends(dependency_tree_t) :: mock_dependency_tree_t
contains
procedure :: resolve_dependency => resolve_dependency_once
end type mock_dependency_tree_t
contains
!> Collect all exported unit tests
subroutine collect_package_dependencies(testsuite)
!> Collection of tests
type(unittest_t), allocatable, intent(out) :: testsuite(:)
testsuite = [ &
& new_unittest("cache-load-dump", test_cache_load_dump), &
& new_unittest("cache-dump-load", test_cache_dump_load), &
& new_unittest("status-after-load", test_status), &
& new_unittest("add-dependencies", test_add_dependencies)]
end subroutine collect_package_dependencies
!> Round trip of the dependency cache from a dependency tree to a TOML document
!> to a dependency tree
subroutine test_cache_dump_load(error)
!> Error handling
type(error_t), allocatable, intent(out) :: error
type(dependency_tree_t) :: deps
type(dependency_config_t) :: dep
integer :: unit
call new_dependency_tree(deps)
call resize(deps%dep, 5)
deps%ndep = 3
dep%name = "dep1"
dep%path = "fpm-tmp1-dir"
call new_dependency_node(deps%dep(1), dep, proj_dir=dep%path)
dep%name = "dep2"
dep%path = "fpm-tmp2-dir"
call new_dependency_node(deps%dep(2), dep, proj_dir=dep%path)
dep%name = "dep3"
dep%path = "fpm-tmp3-dir"
call new_dependency_node(deps%dep(3), dep, proj_dir=dep%path)
open(newunit=unit, status='scratch')
call deps%dump(unit, error)
if (.not.allocated(error)) then
rewind(unit)
call new_dependency_tree(deps)
call resize(deps%dep, 2)
call deps%load(unit, error)
close(unit)
end if
if (allocated(error)) return
if (deps%ndep /= 3) then
call test_failed(error, "Expected three dependencies in loaded cache")
return
end if
end subroutine test_cache_dump_load
!> Round trip of the dependency cache from a TOML data structure to
!> a dependency tree to a TOML data structure
subroutine test_cache_load_dump(error)
!> Error handling
type(error_t), allocatable, intent(out) :: error
type(toml_table) :: table
type(toml_table), pointer :: ptr
type(toml_key), allocatable :: list(:)
type(dependency_tree_t) :: deps
table = toml_table()
call add_table(table, "dep1", ptr)
call set_value(ptr, "version", "1.1.0")
call set_value(ptr, "proj-dir", "fpm-tmp1-dir")
call add_table(table, "dep2", ptr)
call set_value(ptr, "version", "0.55.3")
call set_value(ptr, "proj-dir", "fpm-tmp2-dir")
call set_value(ptr, "git", "https://github.com/fortran-lang/dep2")
call add_table(table, "dep3", ptr)
call set_value(ptr, "version", "20.1.15")
call set_value(ptr, "proj-dir", "fpm-tmp3-dir")
call set_value(ptr, "git", "https://gitlab.com/fortran-lang/dep3")
call set_value(ptr, "rev", "c0ffee")
call add_table(table, "dep4", ptr)
call set_value(ptr, "proj-dir", "fpm-tmp4-dir")
call new_dependency_tree(deps)
call deps%load(table, error)
if (allocated(error)) return
if (deps%ndep /= 4) then
call test_failed(error, "Expected four dependencies in loaded cache")
return
end if
call table%destroy
table = toml_table()
call deps%dump(table, error)
if (allocated(error)) return
call table%get_keys(list)
if (size(list) /= 4) then
call test_failed(error, "Expected four dependencies in dumped cache")
return
end if
end subroutine test_cache_load_dump
subroutine test_status(error)
!> Error handling
type(error_t), allocatable, intent(out) :: error
type(toml_table) :: table
type(toml_table), pointer :: ptr
type(dependency_tree_t) :: deps
table = toml_table()
call add_table(table, "dep1", ptr)
call set_value(ptr, "version", "1.1.0")
call set_value(ptr, "proj-dir", "fpm-tmp1-dir")
call add_table(table, "dep2", ptr)
call set_value(ptr, "version", "0.55.3")
call set_value(ptr, "proj-dir", "fpm-tmp2-dir")
call set_value(ptr, "git", "https://github.com/fortran-lang/dep2")
call new_dependency_tree(deps)
call deps%load(table, error)
if (allocated(error)) return
if (deps%finished()) then
call test_failed(error, "Newly initialized dependency tree cannot be reolved")
return
end if
end subroutine test_status
subroutine test_add_dependencies(error)
!> Error handling
type(error_t), allocatable, intent(out) :: error
type(toml_table) :: table
type(toml_table), pointer :: ptr
type(mock_dependency_tree_t) :: deps
type(dependency_config_t), allocatable :: nodes(:)
table = toml_table()
call add_table(table, "sub1", ptr)
call set_value(ptr, "path", "external")
call add_table(table, "lin2", ptr)
call set_value(ptr, "git", "https://github.com/fortran-lang/lin2")
call add_table(table, "pkg3", ptr)
call set_value(ptr, "git", "https://gitlab.com/fortran-lang/pkg3")
call set_value(ptr, "rev", "c0ffee")
call add_table(table, "proj4", ptr)
call set_value(ptr, "path", "vendor")
call new_dependencies(nodes, table, error)
if (allocated(error)) return
call new_dependency_tree(deps%dependency_tree_t)
call deps%add(nodes, error)
if (allocated(error)) return
if (deps%finished()) then
call test_failed(error, "Newly added nodes cannot be already resolved")
return
end if
if (deps%ndep /= 4) then
call test_failed(error, "Expected for dependencies in tree")
return
end if
call deps%resolve(".", error)
if (allocated(error)) return
if (.not.deps%finished()) then
call test_failed(error, "Mocked dependency tree must resolve in one step")
return
end if
end subroutine test_add_dependencies
!> Resolve a single dependency node
subroutine resolve_dependency_once(self, dependency, root, error)
!> Mock instance of the dependency tree
class(mock_dependency_tree_t), intent(inout) :: self
!> Dependency configuration to add
type(dependency_node_t), intent(inout) :: dependency
!> Current installation prefix
character(len=*), intent(in) :: root
!> Error handling
type(error_t), allocatable, intent(out) :: error
if (dependency%done) then
call test_failed(error, "Should only visit this node once")
return
end if
dependency%done = .true.
end subroutine resolve_dependency_once
end module test_package_dependencies
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