chore: examples overhaul

examples/asset_storage/Cargo.toml

@@ -1,7 +1,6 @@
 [workspace]
-members = [
-    "src/asset_storage_rs",
-]
+members = ["src/asset_storage_rs"]
+resolver = "2"
 
 [profile.release]
 lto = true

examples/asset_storage/src/asset_storage_rs/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "asset_storage_rs"
 version = "0.1.0"
-edition = "2018"
+edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

examples/asset_storage/tests/basic.bats

@@ -1,70 +1,66 @@
+load ../../bats/bats-assert/load.bash
+
 # Executed before each test.
 setup() {
   cd examples/asset_storage
   # Make sure the directory is clean.
-  dfx start --clean --background 
+  dfx start --clean --background
 
-  run dfx identity new alice --disable-encryption
-  run dfx identity new bob --disable-encryption
-  run dfx identity new charlie --disable-encryption
+  x=$(mktemp -d -t cdk-XXXXXXXX)
+  export DFX_CONFIG_ROOT="$x"
+  dfx identity new alice --storage-mode=plaintext
+  dfx identity new bob --storage-mode=plaintext
+  dfx identity new charlie --storage-mode=plaintext
 }
 
 # executed after each test
 teardown() {
   dfx stop
+  rm -rf "$DFX_CONFIG_ROOT"
 }
 
 @test "Can store and restore assets" {
-  dfx deploy
-  dfx canister call asset_storage store '("asset_name", vec { 1; 2; 3; })'
-  dfx canister call asset_storage retrieve '("asset_name")'
-  run dfx canister call asset_storage retrieve '("unknown")'
-  # As of dfx 0.8.1, above command results in following error message:
-  # > The Replica returned an error: code 5, message: "IC0502: Canister rwlgt-iiaaa-aaaaa-aaaaa-cai trapped: unreachable"
-  [ "$status" != 0 ]
-}
-
-@test "Will fails on invalid identities" {
-  dfx identity use alice
-  dfx deploy
-  dfx canister call asset_storage store '("asset_name", vec { 1; 2; 3; })'
-  dfx canister call asset_storage retrieve '("asset_name")'
-
-  dfx canister call asset_storage add_user "(principal \"$(dfx --identity charlie identity get-principal)\")"
-
-  dfx identity use bob
-  dfx canister call asset_storage retrieve '("asset_name")'
+  dfx --identity alice deploy
+  run dfx --identity alice canister call asset_storage store '("asset_name", vec { 1; 2; 3; })'
+  assert_success
+  run dfx --identity alice canister call asset_storage retrieve '("asset_name")'
+  assert_success
 
   # Test that an unknown asset fails.
-  run dfx canister call asset_storage retrieve '("unknown")'
-  [ "$status" != 0 ]
+  run dfx --identity alice canister call asset_storage retrieve '("unknown")'
+  assert_failure
+}
 
-  # Test that cannot upload assets as bob.
-  run dfx canister call asset_storage store '("asset_name", vec { 1; })'
-  [ "$status" != 0 ]
+@test "Unauthorized identity cannot store" {
+  dfx --identity alice deploy
+  dfx --identity alice canister call asset_storage store '("asset_name", vec { 1; 2; 3; })'
+  dfx --identity alice canister call asset_storage retrieve '("asset_name")'
 
-  # Test we can upload assets as charlie.
-  dfx identity use charlie
-  run dfx canister call asset_storage store '("asset_name_2", vec { 1; 2; 3; })'
-  [ "$status" == 0 ]
-}
+  # add charlie
+  run dfx --identity alice canister call asset_storage add_user "(principal \"$(dfx --identity charlie identity get-principal)\")"
+  assert_success
 
-@test "Can upgrade and keep ACLs" {
-  dfx identity use alice
-  dfx deploy
+  # bob cannot upload assets
+  run dfx --identity bob canister call asset_storage store '("asset_name", vec { 1; })'
+  assert_failure
 
-  dfx canister call asset_storage store '("asset_name", vec { 1; 2; 3; })'
-  dfx identity use bob
-  run dfx canister call asset_storage retrieve '("unknown")'
-  [ "$status" != 0 ]
+  # charlie can upload assets
+  run dfx --identity charlie canister call asset_storage store '("asset_name_2", vec { 1; 2; 3; })'
+  assert_success
+}
 
-  dfx identity use alice
-  dfx canister call asset_storage add_user "(principal \"$(dfx --identity charlie identity get-principal)\")"
+@test "Can upgrade and keep the access control list" {
+  dfx --identity alice deploy
+  dfx --identity alice canister call asset_storage store '("asset_name", vec { 1; 2; 3; })'
+  dfx --identity alice canister call asset_storage add_user "(principal \"$(dfx --identity charlie identity get-principal)\")"
 
-  dfx build
   dfx canister install --all --mode=upgrade
 
-  dfx identity use charlie
-  run dfx canister call asset_storage store '("asset_name_2", vec { 1; 2; 3; })'
-  [ "$status" == 0 ]
+  # bob still cannot upload assets
+  run dfx --identity bob canister call asset_storage store '("asset_name", vec { 1; })'
+  assert_failure
+
+  # charlie still can upload assets
+  run dfx --identity charlie canister call asset_storage store '("asset_name_2", vec { 1; 2; 3; })'
+  assert_success
 }

examples/chess/Cargo.toml

@@ -1,7 +1,6 @@
 [workspace]
-members = [
-    "src/chess_rs",
-]
+members = ["src/chess_rs"]
+resolver = "2"
 
 [profile.release]
 lto = true

examples/chess/src/chess_rs/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "chess_rs"
 version = "0.1.0"
-edition = "2018"
+edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
@@ -14,4 +14,6 @@ candid = "0.10"
 ic-cdk = { path = "../../../../src/ic-cdk" }
 serde = "1.0.111"
 tanton = "1.0.0"
-getrandom = { version = "0.2", features = ["custom"] } # tanton requires this to compile on wasm target
+getrandom = { version = "0.2", features = [
+    "custom",
+] } # tanton requires this to compile on wasm target

examples/chess/tests/basic.bats

@@ -1,3 +1,5 @@
+load ../../bats/bats-assert/load.bash
+
 # Executed before each test.
 setup() {
   cd examples/chess
@@ -13,11 +15,11 @@ teardown() {
 @test "Can play chess against AI" {
   dfx deploy
   run dfx canister call chess_rs new '("test", true)'
-  [ "$output" == "()" ]
+  assert_output '()'
   run dfx canister call chess_rs move '("test", "e2e4")'
-  [ "$output" == "(true)" ]
+  assert_output '(true)'
   run dfx canister call chess_rs move '("test", "d2d3")'
-  [ "$output" == "(true)" ]
+  assert_output '(true)'
   run dfx canister call chess_rs getFen '("test")'
-  [ "$output" == '(opt "rnb1kbnr/pp1ppppp/1qp5/8/4P3/3P4/PPP2PPP/RNBQKBNR w KQkq - 1 3")' ]
+  assert_output '(opt "rnb1kbnr/pp1ppppp/1qp5/8/4P3/3P4/PPP2PPP/RNBQKBNR w KQkq - 1 3")'
 }

examples/counter/Cargo.toml

@@ -1,5 +1,6 @@
 [workspace]
 members = ["src/counter_rs", "src/inter_rs", "src/inter2_rs"]
+resolver = "2"
 
 [workspace.dependencies]
 candid = "0.10"

examples/counter/src/counter_rs/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "counter_rs"
 version = "0.1.0"
-edition = "2018"
+edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

examples/counter/src/inter2_rs/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "inter2_rs"
 version = "0.1.0"
-edition = "2018"
+edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

examples/counter/src/inter_rs/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "inter_rs"
 version = "0.1.0"
-edition = "2018"
+edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

examples/counter/tests/basic.bats

@@ -1,3 +1,5 @@
+load ../../bats/bats-assert/load.bash
+
 # Executed before each test.
 setup() {
   cd examples/counter
@@ -13,52 +15,55 @@ teardown() {
 @test "Can counter (counter_rs)" {
   dfx deploy
   run dfx canister call counter_rs read
-  [ "$output" == '(0 : nat)' ]
+  assert_output '(0 : nat)'
   dfx canister call counter_rs inc
   run dfx canister call counter_rs read
-  [ "$output" == '(1 : nat)' ]
+  assert_output '(1 : nat)'
   run dfx canister call counter_rs write '(5)'
   dfx canister call counter_rs inc
   run dfx canister call counter_rs read
-  [ "$output" == '(6 : nat)' ]
+  assert_output '(6 : nat)'
 }
 
 @test "Can counter (inter_rs)" {
   dfx deploy
   run dfx canister call inter_rs read
-  [ "$output" == '(0 : nat)' ]
+  assert_output '(0 : nat)'
   dfx canister call inter_rs inc
   run dfx canister call inter_rs read
-  [ "$output" == '(1 : nat)' ]
+  assert_output '(1 : nat)'
   run dfx canister call inter_rs write '(5)'
   dfx canister call inter_rs inc
   run dfx canister call inter_rs read
-  [ "$output" == '(6 : nat)' ]
+  assert_output '(6 : nat)'
 }
 
 @test "Can counter (inter2_rs)" {
   dfx deploy
 
   run dfx canister call counter_rs read
-  [ "$output" == '(0 : nat)' ]
+  assert_output '(0 : nat)'
 
   run dfx canister call inter2_rs read
-  [ "$output" == '(0 : nat)' ]
+  assert_output '(0 : nat)'
   dfx canister call inter2_rs inc
   run dfx canister call inter2_rs read
-  [ "$output" == '(1 : nat)' ]
+  assert_output '(1 : nat)'
   run dfx canister call inter2_rs write '(5)'
   dfx canister call inter2_rs inc
   run dfx canister call inter2_rs read
-  [ "$output" == '(6 : nat)' ]
+  assert_output '(6 : nat)'
 
   # Check that counter_rs has 6 too.
   run dfx canister call counter_rs read
-  [ "$output" == '(6 : nat)' ]
+  assert_output '(6 : nat)'
 }
 
 @test "counter_rs generated Candid excludes hidden methods" {
   dfx build --check counter_rs
-  ! grep -q update_hidden src/counter_rs/counter.did
-  ! grep -q query_hidden src/counter_rs/counter.did
+  run grep -q update_hidden src/counter_rs/counter.did
+  assert_failure
+
+  run grep -q query_hidden src/counter_rs/counter.did
+  assert_failure
 }

examples/management_canister/.gitignore

@@ -0,0 +1 @@
+ic-btc-canister.wasm.gz

examples/management_canister/Cargo.toml

@@ -1,4 +1,3 @@
 [workspace]
-members = [
-    "src/caller",
-]
+members = ["src/caller"]
+resolver = "2"

examples/management_canister/tests/basic.bats

@@ -1,3 +1,5 @@
+load ../../bats/bats-assert/load.bash
+
 # Executed before each test.
 setup() {
   cd examples/management_canister
@@ -9,21 +11,31 @@ teardown() {
 }
 
 @test "http_request example succeed" {
-  dfx start --clean --background --enable-canister-http
+  dfx start --clean --background # canister-http default on
   dfx deploy
-  dfx canister call caller http_request_example
+  run dfx canister call caller http_request_example
+  assert_success
 }
 
 @test "ecdsa methods succeed" {
   dfx start --clean --background
   dfx deploy
-  dfx canister call caller execute_ecdsa_methods
+  run dfx canister call caller execute_ecdsa_methods
+  assert_success
 }
 
 @test "bitcoin methods succeed" {
   bitcoind -regtest -daemonwait
-  dfx start --clean --background --enable-bitcoin
+
+  # The bitcoin canister bundled with dfx 0.18.0 doesn't work with application replica
+  # As a temporary remedy, we download a previous release.
+  # TODO: remove when dfx fix, SDKTG-296
+  wget -O ic-btc-canister.wasm.gz https://github.com/dfinity/bitcoin-canister/releases/download/release%2F2023-10-13/ic-btc-canister.wasm.gz
+  DFX_BITCOIN_WASM=ic-btc-canister.wasm.gz dfx start --clean --background --enable-bitcoin
+
   dfx deploy
-  dfx canister call caller execute_bitcoin_methods
+  run dfx canister call caller execute_bitcoin_methods
+  assert_success
+
   bitcoin-cli -regtest stop
 }

examples/print/Cargo.toml

@@ -1,5 +1,6 @@
 [workspace]
 members = ["src/print_rs"]
+resolver = "2"
 
 [workspace.dependencies]
 ic-cdk = { path = "../../src/ic-cdk" }

examples/print/src/print_rs/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "print_rs"
 version = "0.1.0"
-edition = "2018"
+edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

examples/print/tests/basic.bats

@@ -1,3 +1,5 @@
+load ../../bats/bats-assert/load.bash
+
 # Executed before each test.
 setup() {
   cd examples/print
@@ -13,5 +15,6 @@ teardown() {
 @test "Can print" {
   dfx deploy
 
-  dfx canister call print print
+  run dfx canister call print print
+  assert_success
 }

examples/profile/Cargo.toml

@@ -1,5 +1,6 @@
 [workspace]
 members = ["src/profile_rs", "src/profile_inter_rs"]
+resolver = "2"
 
 [workspace.dependencies]
 candid = "0.10"

examples/profile/src/profile_inter_rs/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "profile_inter_rs"
 version = "0.1.0"
-edition = "2018"
+edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

examples/profile/src/profile_rs/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "profile_rs"
 version = "0.1.0"
-edition = "2018"
+edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html