# Copyright (c) Microsoft Corporation.
# Licensed under the MIT License.

# Date/Time ARM template functions + ipRangeContains tests
#
# Tests: utcNow, dateTimeAdd, dateTimeFromEpoch, dateTimeToEpoch, addDays,
#        ipRangeContains

cases:
  # ── utcNow ───────────────────────────────────────────────────────────

  - note: utcNow_returns_context_timestamp
    policy_rule: |
      {
        "if": {
          "value": "[utcNow()]",
          "equals": "2025-02-20T12:00:00Z"
        },
        "then": { "effect": "audit" }
      }
    context:
      utcNow: "2025-02-20T12:00:00Z"
      resourceGroup:
        name: myRG
        location: eastus
      subscription:
        subscriptionId: "00000000-0000-0000-0000-000000000000"
    resource:
      type: "Microsoft.Compute/virtualMachines"
    want_effect: "audit"

  - note: utcNow_in_comparison
    policy_rule: |
      {
        "if": {
          "allOf": [
            { "field": "type", "equals": "Microsoft.Compute/virtualMachines" },
            { "value": "[utcNow()]", "greater": "2024-01-01T00:00:00Z" }
          ]
        },
        "then": { "effect": "audit" }
      }
    context:
      utcNow: "2025-02-20T12:00:00Z"
      resourceGroup:
        name: myRG
        location: eastus
      subscription:
        subscriptionId: "00000000-0000-0000-0000-000000000000"
    resource:
      type: "Microsoft.Compute/virtualMachines"
    want_effect: "audit"

  # ── dateTimeAdd ──────────────────────────────────────────────────────

  - note: dateTimeAdd_P1D
    policy_rule: |
      {
        "if": {
          "value": "[dateTimeAdd('2024-01-15T12:00:00Z', 'P1D')]",
          "equals": "2024-01-16T12:00:00Z"
        },
        "then": { "effect": "audit" }
      }
    resource:
      type: "any"
    want_effect: "audit"

  - note: dateTimeAdd_PT2H
    policy_rule: |
      {
        "if": {
          "value": "[dateTimeAdd('2024-01-15T10:00:00Z', 'PT2H')]",
          "equals": "2024-01-15T12:00:00Z"
        },
        "then": { "effect": "audit" }
      }
    resource:
      type: "any"
    want_effect: "audit"

  - note: dateTimeAdd_negative_duration
    policy_rule: |
      {
        "if": {
          "value": "[dateTimeAdd('2024-01-15T12:00:00Z', '-P1D')]",
          "equals": "2024-01-14T12:00:00Z"
        },
        "then": { "effect": "audit" }
      }
    resource:
      type: "any"
    want_effect: "audit"

  - note: dateTimeAdd_complex_P1DT2H30M
    policy_rule: |
      {
        "if": {
          "value": "[dateTimeAdd('2024-01-15T10:00:00Z', 'P1DT2H30M')]",
          "equals": "2024-01-16T12:30:00Z"
        },
        "then": { "effect": "audit" }
      }
    resource:
      type: "any"
    want_effect: "audit"

  # ── dateTimeFromEpoch ────────────────────────────────────────────────

  - note: dateTimeFromEpoch_basic
    policy_rule: |
      {
        "if": {
          "value": "[dateTimeFromEpoch(1705312800)]",
          "equals": "2024-01-15T10:00:00Z"
        },
        "then": { "effect": "audit" }
      }
    resource:
      type: "any"
    want_effect: "audit"

  - note: dateTimeFromEpoch_zero
    policy_rule: |
      {
        "if": {
          "value": "[dateTimeFromEpoch(0)]",
          "equals": "1970-01-01T00:00:00Z"
        },
        "then": { "effect": "audit" }
      }
    resource:
      type: "any"
    want_effect: "audit"

  # ── dateTimeToEpoch ──────────────────────────────────────────────────

  - note: dateTimeToEpoch_basic
    policy_rule: |
      {
        "if": {
          "value": "[dateTimeToEpoch('2024-01-15T10:00:00Z')]",
          "equals": 1705312800
        },
        "then": { "effect": "audit" }
      }
    resource:
      type: "any"
    want_effect: "audit"

  - note: dateTimeToEpoch_zero
    policy_rule: |
      {
        "if": {
          "value": "[dateTimeToEpoch('1970-01-01T00:00:00Z')]",
          "equals": 0
        },
        "then": { "effect": "audit" }
      }
    resource:
      type: "any"
    want_effect: "audit"

  - note: dateTimeToEpoch_roundtrip
    policy_rule: |
      {
        "if": {
          "value": "[dateTimeToEpoch(dateTimeFromEpoch(1705312800))]",
          "equals": 1705312800
        },
        "then": { "effect": "audit" }
      }
    resource:
      type: "any"
    want_effect: "audit"

  # ── addDays ──────────────────────────────────────────────────────────

  - note: addDays_positive
    policy_rule: |
      {
        "if": {
          "value": "[addDays('2024-01-15T12:00:00Z', 5)]",
          "equals": "2024-01-20T12:00:00Z"
        },
        "then": { "effect": "audit" }
      }
    resource:
      type: "any"
    want_effect: "audit"

  - note: addDays_negative
    policy_rule: |
      {
        "if": {
          "value": "[addDays('2024-01-15T12:00:00Z', -3)]",
          "equals": "2024-01-12T12:00:00Z"
        },
        "then": { "effect": "audit" }
      }
    resource:
      type: "any"
    want_effect: "audit"

  - note: addDays_cross_month
    policy_rule: |
      {
        "if": {
          "value": "[addDays('2024-01-30T00:00:00Z', 5)]",
          "equals": "2024-02-04T00:00:00Z"
        },
        "then": { "effect": "audit" }
      }
    resource:
      type: "any"
    want_effect: "audit"

  - note: addDays_with_utcNow
    policy_rule: |
      {
        "if": {
          "value": "[addDays(utcNow(), -1)]",
          "equals": "2025-02-19T12:00:00Z"
        },
        "then": { "effect": "audit" }
      }
    context:
      utcNow: "2025-02-20T12:00:00Z"
      resourceGroup:
        name: myRG
        location: eastus
      subscription:
        subscriptionId: "00000000-0000-0000-0000-000000000000"
    resource:
      type: "any"
    want_effect: "audit"

  # ── ipRangeContains ──────────────────────────────────────────────────

  - note: ipRangeContains_ip_in_range
    policy_rule: |
      {
        "if": {
          "value": "[ipRangeContains('10.0.0.0/24', '10.0.0.5')]",
          "equals": true
        },
        "then": { "effect": "audit" }
      }
    resource:
      type: "Microsoft.KeyVault/vaults"
    want_effect: "audit"

  - note: ipRangeContains_ip_not_in_range
    policy_rule: |
      {
        "if": {
          "value": "[ipRangeContains('10.0.0.0/24', '10.0.1.5')]",
          "equals": true
        },
        "then": { "effect": "audit" }
      }
    resource:
      type: "Microsoft.KeyVault/vaults"
    want_undefined: true

  - note: ipRangeContains_subnet_contained
    policy_rule: |
      {
        "if": {
          "value": "[ipRangeContains('10.0.0.0/16', '10.0.1.0/24')]",
          "equals": true
        },
        "then": { "effect": "audit" }
      }
    resource:
      type: "Microsoft.KeyVault/vaults"
    want_effect: "audit"

  - note: ipRangeContains_subnet_not_contained
    policy_rule: |
      {
        "if": {
          "value": "[ipRangeContains('10.0.0.0/24', '10.0.0.0/16')]",
          "equals": true
        },
        "then": { "effect": "audit" }
      }
    resource:
      type: "Microsoft.KeyVault/vaults"
    want_undefined: true

  - note: ipRangeContains_exact_match_32
    policy_rule: |
      {
        "if": {
          "value": "[ipRangeContains('10.0.0.5/32', '10.0.0.5')]",
          "equals": true
        },
        "then": { "effect": "audit" }
      }
    resource:
      type: "Microsoft.KeyVault/vaults"
    want_effect: "audit"

  - note: ipRangeContains_ipv6_in_range
    policy_rule: |
      {
        "if": {
          "value": "[ipRangeContains('2001:db8::/32', '2001:db8::1')]",
          "equals": true
        },
        "then": { "effect": "audit" }
      }
    resource:
      type: "Microsoft.KeyVault/vaults"
    want_effect: "audit"

  - note: ipRangeContains_ipv6_not_in_range
    policy_rule: |
      {
        "if": {
          "value": "[ipRangeContains('2001:db8::/32', '2001:db9::1')]",
          "equals": true
        },
        "then": { "effect": "audit" }
      }
    resource:
      type: "Microsoft.KeyVault/vaults"
    want_undefined: true

  # ── Composition tests ───────────────────────────────────────────────

  - note: addDays_with_mul_negative_days
    policy_rule: |
      {
        "if": {
          "value": "[addDays(utcNow(), mul(int('30'), -1))]",
          "less": "2025-02-20T12:00:00Z"
        },
        "then": { "effect": "audit" }
      }
    context:
      utcNow: "2025-02-20T12:00:00Z"
      resourceGroup:
        name: myRG
        location: eastus
      subscription:
        subscriptionId: "00000000-0000-0000-0000-000000000000"
    resource:
      type: "Microsoft.DocumentDB/databaseAccounts"
    want_effect: "audit"

  - note: dateTimeToEpoch_with_dateTimeAdd
    policy_rule: |
      {
        "if": {
          "value": "[dateTimeToEpoch(dateTimeAdd('2024-01-15T00:00:00Z', 'P7D'))]",
          "greater": "[dateTimeToEpoch('2024-01-20T00:00:00Z')]"
        },
        "then": { "effect": "audit" }
      }
    resource:
      type: "any"
    want_effect: "audit"